39results about How to "Implement instrumentation" patented technology

The invention provides a clamping jaw mechanism. The clamping jaw mechanism comprises a base, a clamping jaw structure and a clamping jaw drive device; the clamping jaw structure comprises a fixed clamping jaw connected to the base, a movable clamping jaw and a connecting structure movably connecting the movable clamping jaw to the fixed clamping jaw; the clamping jaw drive device is used for driving the movable clamping jaw to move relative to the fixed clamping jaw, and the movable clamping jaw is matched with the fixed clamping jaw to achieve clamping and opening; the clamping face of the movable clamping jaw is opposite to the clamping face of the fixed clamping jaw, and when the clamping face of the movable clamping jaw slides towards the first direction along the clamping face of the fixed clamping jaw, the distance between the clamping face of the movable clamping jaw and the clamping face of the fixed clamping jaw is decreased; and when the clamping face of the movable clamping jaw slides towards the second direction opposite to the first direction along the clamping face of the fixed clamping jaw, the distance between the clamping face of the movable clamping jaw and the clamping face of the fixed clamping jaw is increased. The clamping jaw mechanism is suitable for the condition the distance between material ranks is large and also can be suitable for the condition that the distance between the material ranks is small, and the application range is wide.

The invention discloses a self-dropping type box girder steel pipe bailey door opening bracket and a supporting method thereof. The bracket comprises a reinforced concrete foundation (1), wherein a plurality of steel buttress piers (2) are arranged on the reinforced concrete foundation (1) and are connected with the reinforced concrete foundation (1) through sand boxes (3); bailey truss components (4) are arranged on the steel buttress piers (2); the steel buttress piers (2) and the bailey truss components (4) are combined to form a bailey door opening. Due to the fact that the structure of the bracket is toolized and modularized and the self-dropping characteristic of the sand boxes is applied, a casting box girder bracket can be assembled and disassembled within about 7 days, and the construction speed is increased; due to the adoption of the technology that the whole sand boxes fall into a die, the workload of work high above the ground for de-molding the bracket is reduced by over 90 percent, and the safety of construction is greatly improved.

The invention discloses an automatic blood backflow pipe and guide pipe assembling device of a disposable infusion apparatus, which comprises a divided feed pipe, a row of main channels are arranged in the divided feed pipe along the longitudinal direction, and each main channel is provided with a branch channel communicated with the main channel; an included angle is formed between the branch channel and the main channel, and the bottom end of the divided feed pipe is connected with a blood backflow pipe positioning fixture; the blood backflow pipe positioning fixture comprises two fixture bodies, and the top parts of the two fixture bodies are actively connected with the divided feed pipe; and each main channel of the divided feed pipe is internally and actively provided with a feed pushing rod, the top parts of a plurality of feed pushing rods are connected with a piston rod of a positioning air cylinder, and the bottom of a tapered channel of the blood backflow pipe fixture is provided with a pipe expanding mechanism. According to the automatic blood backflow pipe and guide pipe assembling device disclosed by the invention, the automatic assembling of the blood backflow pipe and the guide pipe can be realized, and a plurality of elements can be assembled at the same time, so that the production efficiency is greatly enhanced, and the degree of automation is enhanced. The automatic blood backflow pipe and guide pipe assembling device adopts a pipe expanding and inserting process, and the automatic blood backflow pipe and guide pipe assembling device can realize the insertion between the soft elements and the assembling of a plurality of soft elements.

A barn sample splitter comprises a sample splitting cylinder. A first hopper, a first sample splitting body, a second hopper and a second sample splitting body are sequentially arranged in the sample splitting cylinder from top to bottom. The outlet of the first hopper is located above the first sample splitting body. The lower outlet of the first sample splitting body is located above the center of the second hopper. The outlet of the second hopper is located above the center of the second sample splitting body. The second sample splitting body comprises a supporting ring. A plurality of ribs are arranged in the supporting ring in the radius direction. Two openings formed by every three adjacent ribs form a set of sample splitting openings including the main opening and the auxiliary opening which are arranged in an adjacent and separated mode. A first slide groove is arranged below each main opening, and a second slide groove is arranged below each auxiliary opening. When taken through different sample taking devices, corresponding reasonable amounts of samples can be freely and respectively taken through the different outlets of the sample splitter by means of the sample splitter during sample splitting.

The present application provides an insertion device for magnetic steel sheets. The insertion device includes a rail and an insertion mechanism. Rails are used to assemble objects to be inserted. The insertion mechanism includes a frame, a clip assembly and an insertion rod assembly. The frame is movably assembled on the rail and moves along the extending direction of the rail. The clip assembly is assembled on the frame and includes a magnetic Steel sheet loading chamber, the magnetic steel sheet loading chamber is used for loading magnetic steel sheets, the insertion rod assembly is movably assembled on the frame, reciprocating relative to the frame, the insertion rod assembly can be connected with the The magnetic steel sheet loading cavity corresponds to the magnetic steel sheet loading cavity, and the object to be inserted is inserted into the magnetic steel sheet loading cavity and reset during the reciprocating motion. The insertion device realizes the insertion of magnetic steel sheets, and has a simple structure, low cost, and small space occupation, and can be widely used in the insertion scene of magnetic steel sheets.

The utility model relates to a temporary bracket or a movable bracket used as a lateral support of a temporary structural planar member for a workbench, a shelf, or a plane member of a temporary structure. The bracket is attached to the inherent components of the working environment by using the cylindrical eccentric wheel locking mechanism, and the vertical support structure is shortened to make use of the momentum to perform work. The structure of the bracket is simple, without damaging the surface of the attached component and the installation position on the attached component can be flexibly changed, safe and reliable; small in size and light in weight, easy to install and disassemble, greatly saving structural materials and working hours, and reducing costs; bracket The small size saves the space occupied by the structure and greatly improves the effectiveness of the support; it realizes the temporary support as a tool, which is flexible and convenient to use, and can be widely used in various engineering construction and storage, shopping malls, home furnishing and other industries.

The invention discloses a concrete construction method for a rectangular vertical shaft hole, comprising the steps of: 1. pouring the concrete foundation; 2. hoisting the support structure; Hole concrete; 6. Remove formwork support components; 7. Overall hoisting formwork support components and bracket structure; 8. Treat the upper Doka formwork positioning cone as the lower Doka formwork positioning cone, and cycle steps 3 to 7 to realize well hole concrete layered construction until the end of construction. The invention uses the bottom concrete foundation to support the main beam and the operating platform, uses the purlins to fix and support the concrete formwork, and then connects the bottom of the steel pipe bent frame at the fixed end and the steel pipe bent frame at the adjusting end to the operating platform to strengthen the fixing of the concrete formwork and realize The concrete construction of rectangular vertical well holes is instrumentalized, standardized and programmed, the overall structure is improved, the formwork is convenient to install and dismantle, the building materials can be reused, the construction is safe and reliable, and can be moderately adjusted.

The invention discloses an elevator well anti-falling partition system and a construction method. The construction method comprises the following construction steps: (1), performing construction preparation; (2), pre-burying side wall square steel in a wall; (3), mounting a shaped placing corbel; (4), mounting a hard shaped partition main beam; (5), mounting partition frame fixing secondary beams,and stretching secondary beams on the two sides; (6), placing a partition plate and mounting a shaped guardrail; (7), erecting a safety protection net; (8), splicing a shaped platform plate; (9), welding and mounting an internal obliquely-supported hard partition frame; (10), welding and mounting an internal obliquely-supported hard partition frame; (11), splicing a shaped protective door; (12),mounting a shaped fixing clamp; (13), mounting a shaped protective door; (14), mounting a shaped main beam mounting and detaching limiting frame; (15), removing the shaped partition frame main beam; (16), detaching the protective door. According to the construction method, the danger of elevator well construction can be effectively reduced and huge social benefits are generated.

The invention provides a workside temporary pipeline comprehensive distribution system of a deep foundation pit and a construction method of the system. The construction method comprises the followingsteps: pouring slope protection pile crown beam and an annular hardening pavement, mounting placement overhanging angle steel, mounting inner side and outer side tool guardrails, constructing a workside water retention and drainage system of the foundation pit, observing foundation pit data, mounting an assembled retention wall, mounting channel steel brackets, mounting a downcast pipeline bridgeframe, mounting a feed-water pipeline bridge frame, mounting a cable bridge frame, mounting downcast pipelines, a production water pipeline and a fire-fighting main pipeline, mounting a spray branchpipe, mounting a wiring slot case, distributing cables, mounting a bracket encapsulated slot rain-proof top cover, mounting a downpipe of the rain-proof top cover, mounting a fire-fighting case, and dismounting a temporary pipeline. The workside temporary pipeline comprehensive distribution system of the deep foundation pit can effectively ensure safety protection of workside construction of the deep foundation pit; the difficulty that the traditional buried lay cannot be adopted for the temporary construction pipeline due to a narrow field is solved; and the reliability of the safety protection is improved due to the deeper foundation pit.