35results about How to "Used many times" patented technology

A connecting clamp for template splicing comprises a left toggle clip and a right toggle clip, wherein the left toggle clip and the right toggle clip are rotatably connected together through a rotary shaft, the chuck position of the front end of the left toggle clip and the chuck position of the front end of the right toggle clip are provided with clamping faces and positioning and leveling faces matched with and corresponding to frames of templates, and clamping devices enabling the chuck position of the front end of the left toggle clip and the chuck position of the front end of the right toggle clip to form frames clamping two adjacent templates are arranged at the rear portion of the left toggle clip and at the rear portion of the right toggle clip. The connecting clamp for template splicing has the advantages that the connecting clamp is simple in structure, convenient to use, low in cost and long in service life and is not easily damaged and lost, the frames of the templates are not needed to be punched, the templates can be automatically positioned and leveled in the wedge block fastening process and are reliable in splicing and fastening and high in quality, and the connecting clamp can be suitable for splicing of various types of templates.

The invention discloses a convenient automatic target scoring device. The convenient automatic target scoring device comprises a target, a fixing frame and a lighting device, wherein the target comprises a target body, a counter and a fixed socket, wherein the fixing frame comprises a supporting frame and a fixing seat body, the target body comprises a fixing outer shell at the outermost side, anda target cavity is formed in the fixing outer shell; an opening penetrating through the bottom end surface of the fixing outer shell is formed in the bottom wall of the target cavity, a bottom plateis fixedly arranged on the bottom wall of the target cavity, and the target cavity is internally divided into a first ring, a second ring, a third ring, a fourth ring, a fifth ring and a sixth ring from outside to inside; and the first ring, the second ring, the third ring, the fourth ring, the fifth ring and the sixth ring are provided with a first ring body, a second ring body, a third ring body, a fourth ring body, a fifth ring body and a sixth ring body respectively, and the first ring body, the second ring body, the third ring body, the fourth ring body and the fifth ring body are each fixedly provided with a damping material layer.

The invention discloses an early-dismounting beam connecting device for an aluminum template. The early-dismounting beam connecting device for the aluminum template is characterized by comprising: a plurality of supporting columns, an early-dismounting beam mechanism and a template assembly, wherein the early-dismounting beam mechanism comprises a supporting head, early-dismounting beams, two carrying rods and two locking devices; the early-dismounting beams are located at two end parts of the supporting head; positioning grooves are formed in two sides of the bottom of the supporting head; positioning blocks are arranged at two sides of the bottom of one end, close to the supporting head, of each early-dismounting beam respectively; clamping grooves corresponding to the positioning grooves in the two sides of the bottom of the supporting head are formed in the positioning blocks; the two carrying rods are integrally clamped in the positioning grooves in the two sides of the bottom of the supporting head and the clamping grooves of two adjacent positioning blocks of each early-dismounting beam, respectively, and the two early-dismounting beams and the supporting head are connected in series integrally; the two locking devices are positioned at two ends of the two carrying rods respectively and lock the two carrying rods adjustably. By virtue of a structure of combining the two carrying rods and the two locking devices, the early-dismounting beam connecting device for the aluminum template has the advantages of steady connection, easy dismounting and mounting, long service life, economy and practicality.

The invention relates to a rotary pyrolysis furnace which comprises a pyrolysis furnace (1), a feeding cabin (2), a discharging cabin (3), a bracket (4) and a sealing mechanism (5). The rotary sealing mechanism (5) comprises a pressed block (50), a pressing block (51), a supporting piece (52) and a connection rod (6); the pressing block (51) is provided with a first protruding block (511) and a second protruding block (512), and the pressing block (51) is provided with a pressing block lower end face (513); the pressed block (50) is provided with a first groove (501) and a second groove (502), the first protruding block (511) and the second protruding block (512) are connected with the first groove (501) and the second groove (502) in a closely matched mode to form a connection portion (7), and the pressed block (50) is provided with a pressed block lower end face (503); the pressing bock lower end face (513) is located above the pressed block lower end face (503). According to the pyrolysis carbonization furnace, the pressing block (51) and the pressed block (50) are connected through the protruding blocks and the grooves, a sealing function is achieved, and the sealing effect is better.

The invention discloses chili oil fish packaging equipment and relates to the technical field of packaging equipment. The chili oil fish packaging equipment comprises a packager body; fixed blocks arefixedly connected with the left side and the right side of the packager body; the bottoms of the two fixed blocks are in threaded connection with screw structures; the parts, below the fixed blocks,of the outer sides of the two screw structures are in threaded connection with connection blocks; the bottoms of the two connection blocks are fixedly connected with hydraulic push rods; auxiliary blocks are fixedly connected with the bottoms of the hydraulic push rods; the bottoms of the two auxiliary blocks are fixedly connected with a supporting transverse board; the bottom of the packager bodyis fixedly connected with a motor fixing shell; a rotary motor is fixedly connected inside the motor fixing shell; the bottom of the packager body is fixedly connected with a telescopic rod; and thebottom of the telescopic rod is fixedly connected with the supporting transverse board. The chili oil fish packaging equipment achieves the purpose of automatically adjusting the placement angle of the equipment.

The invention belongs to the technical field of tools for pole stepping operation and ladder climbing operation, and particularly relates to a spade stool for aerial work. The spade stool comprises asupporting rod and a spade head, wherein an angle adjusting mechanism is arranged between the supporting rod and the spade head; the upper part of the supporting rod, which is close to the angle adjusting mechanism, is provided with a first safety fastening point; an arc-shaped handle is arranged at the lower end of the supporting rod; an included angle between the inner end surface of the arc-shaped handle and the inner end surface of the supporting rod is 120 to 135 degrees; a second safety fastening point is arranged on the arc-shaped handle; the first safety fastening point and the secondsafety fastening point are respectively provided with a safety belt; the two ends of the arc-shaped handle are respectively provided with a supporting mechanism. The spade stool has the beneficial effects that by arrangement of the supporting rod, the spade head and the angle adjusting mechanism, the spade stool not only can be used as a spade, but also can be used as a climbing stool and an auxiliary chair-sitting stool, and is simple to operate, convenient to carry and high in practicability.

The invention belongs to the technical field of construction of building deformation joints and particularly relates to a construction method of a double-shear wall template formwork at a deformation joint. Shear wall template support systems at two sides of the deformation joint are deeply researched and analyzed, a high-pressure hollow airbag is used as shear wall template supports at the two sides in the deformation joint, and the airbag can be inflated to form a pressure-proof rigid body to be combined with shear wall templates at the two sides and steel tube supports at the outer side of the deformation joint to form a steady two-side shear wall template support system, thereby realizing simultaneous support of the shear wall templates at the two sides of the deformation joint; and after the shear wall templates are dismantled, the high pressure airbag can be deflated to reduce the pressure so as to be smoothly removed, and then the templates at the inner side of the deformation joint can be conveniently lifted out sequentially, so that residual wastes of building construction do not exist in the deformation joint and the materials can be recycled many times.

The invention discloses a convenience automatic target scorer, comprising a target, a fixture and a moving device. The target includes a target body, a counter and a fixing socket; the fixture includes a support and a fixing base; the target body includes a fixing housing at the outmost side; a target cavity is arranged in the fixing housing; the bottom wall of the target cavity is provided with an opening that runs through the bottom end of the fixing housing; a bottom plate is fixedly mounted at the bottom of the target cavity; the target cavity is provided with a first ring, a second ring,a third ring, a fourth ring, a fifth ring and a sixth ring from outside to inside; the first ring, the second ring, the third ring, the fourth ring, the fifth ring and the sixth ring are internally provided with a first ring body, a second ring body, a third ring body, a fourth ring body, a fifth ring body and a sixth ring body respectively; a layer of damping material is fixed to each of the first ring body, the second ring body, the third ring body, the fourth ring body and the fifth ring body.

The invention relates to a rotating pyrolysis furnace. The rotating pyrolysis furnace comprises a pyrolysis furnace body (1), a feeding bin (2), a discharging bin (3) and a bracket (4), wherein both the feeding bin (2) and the discharging bin (3) are arranged on the bracket (4), the pyrolysis furnace body (1) comprises an inlet (101), an inlet rotating piece (102), a working section (103), an outlet rotating piece (104) and an outlet (105), and the discharging bin (3) comprises a discharging bin body (300), a discharging port (301) and a discharging rotating interface (302); the inlet rotating piece (102) extends into the feeding bin (2) via a feeding rotating interface (203) and can rotate around the axis of the feeding rotating interface (203) of the feeding bin (2). A pressing block and a pressed block of the pyrolysis carbonization furnace are connected in the bulge and groove manner and play a sealing role, and compared with plane sealing, cooperation of the bulge and the groove has the better sealing effect.

The invention discloses preparation of a high-molecular construction formwork material. The material is prepared by the following components: isotactic polypropylene, polyvinyl chloride, a reinforcing agent, a stabilizing agent, a foaming agent, an anti-oxidant, stearic acid, and a plasticizer. The invention discloses an application of the construction formwork. The construction formwork comprises a plate body, the thickness of the plate body is 10-25mm, and the plate body has a hollow structure; the plate body is internally provided with a primary support, and the primary support is in sawtooth shaped; one side of the plate body is provided with holes, diameters of the holes are 0.6-1.5cm, and the intervals between holes are 10-30cm; ribs are arranged at the side of the holes, the spaces between the ribs are 20-50cm, the ribs can effectively prevent deformation of the plate body, and the ribs have hollow structures; the ribs are internally provided with secondary supports, and the secondary supports are in V shaped. The high-molecular construction formwork material has the advantages of energy saving and environmental protection, complete recovery and utilization, resource saving, multiple usage frequencies, and long usage period; and construction formwork prepared by the material has the advantages of simple structure, easy splicing, and good resistance to impact.

The invention relates to sealing mechanism with a gas exchange preventing function. The sealing mechanism comprises a fixing part (1), a rotating part (2), a bearing block (3), a pressing block (4), a supporting part (5) and a connecting rod (6), wherein the supporting part (5) is fixedly arranged on the rotating part (1); one end of the connecting rod (6) is fixedly connected with the supporting part (5); the other end of the connecting rod (6) is fixedly connected with the stress surface (40) of the pressing block (4); the pressing block (4) comprises lug bosses (41); grooves (30) are formed in the positions, corresponding to the lug bosses (41), of the bearing block (3); connecting parts (7) are formed by connecting the lug bosses (41) and the grooves (30) in a close fit manner; and sealing strips (70) are arranged in the connecting parts (7). By adoption of the sealing mechanism, the joint between a main body and the rotating part can be effectively sealed, so as to prevent the situation that gas passes through the gap between the main body and the rotating part for exchange; the pressure of the pressing block is uniform; and the sealing mechanism is simple to adjust, simple in integral structure and high in heat-insulating performance.

The invention discloses a method for preparing high-performance release paper, which relates to the technical field of papermaking, and comprises the following preparation steps: (1) selecting bleached kraft softwood pulp after pulping as a raw material slurry; (2) preparing the raw material pulp (3) On the fourdrinier paper machine, carry out online papermaking, press dehydration; (4) Semi-wet drying and pressure treatment; (5) Surface sizing and drying; (6) Spray wetting , Super calendering, coiling, and slitting to prepare the base paper; (7) Corona discharge treatment is performed on the base paper, and then the anti-oxidation silicone emulsion is coated on the base paper, and the high-performance release paper is prepared after drying; In the present invention, the release layer prepared by coating with anti-oxidation and anti-oxidation silicone emulsion has excellent anti-oxidation and aging ability, which prevents the coating layer on the release paper from being damaged after long-term storage and high-temperature use. At the same time, the peeling performance is more stable, and the release paper can be used more frequently.