36 results about "Cylinder manifold" patented technology

The invention discloses a pneumatic rod-climbing robot, which belongs to the mechanical manufacturing field. The pneumatic rod-climbing robot comprises horizontal clamping cylinders, cylinder manifold and solenoid valve assemblies, reinforced supports, connection blocks, rear push rods, side rods, front push rods, vertical cylinders, and a support. Each front end of outer cylinders of the horizontal clamping cylinders is firmly installed on the support; the front ends of pistons of the horizontal clamping cylinders are connected with the rear push rods through the connection blocks separately; the two ends of each rear push rod have pins inserted into the middles of the corresponding side rods separately; and the rear push rods can move back and forth driven by the horizontal clamping cylinders. Each front push rod is connected with two side rods through screws and pins, and one end of each front push rod can be dissembled conveniently to include the rod member to be climbed by the robot. The reinforced supports are connected with the four side rods up and down, the cylinder manifold and solenoid valve assemblies, and the support tightly through screws to form the integral structure of the robot. The pneumatic rod-climbing robot has a simple structure; the scope of the diameters of the rod members which can be climbed is big; and the usage is convenient.

The invention discloses a memorial gate built on an ancient building gallery bridge and a construction method thereof. The memorial gate comprises a memorial gate body, a memorial gate base surface and a water storage tank. The memorial gate base surface is composed of wood plates, hole spaces are formed between the wood plates, and water diversion pipes are installed on a stand column on the left side and a stand column on the right side; the lower ends of the water diversion pipes are connected with immersible pumps which are connected into the water storage tank, the upper ends of the water diversion pipes are connected with booster pumps which are connected with cylinder manifolds, and the two ends of the cylinder manifolds are connected with the booster pumps; and spray heads are connected to the cylinder manifolds. A self-circulating washing system is additionally arranged in the memorial gate, collected rainwater is conveyed to a memorial gate main body part through a pipe fitting and then washes the memorial gate in a praying mode, and manual washing is not needed in the washing process, the time and labor are saved, and the rainwater resource is reasonably utilized; and the memorial gate has the self-circulating advantage, frequent water supply is not needed, and the water resource is saved. The construction is conducted from bottom to top, and therefore the overall memorial gate has more integrality.

Disclose is a comb-shaped terminal post used in a through-wall welding of storage battery, belonging to the field of lead-acid storage battery manufacturing technology, which essentially comprises a terminal post conductive electrode (1), a short step (2) which is disposed on one end of the terminal post conductive electrode (1) and small comb-shaped teeth (3) which are arranged on the short step (2), and the like, wherein the number of teeth of the small comb-shaped teeth (3) is 3 to 6; and the using process is that as long as the comb-shaped terminal post is placed on the welding mold (5), the small comb-shaped teeth (3) which are disposed at the bottom thereof are melted together with the plate lugs (4) of the polar plate so as to form a cylinder manifold. The overall structure is rational in design, so that the comb-shaped terminal post can be firmly combined together with the cylinder manifold by making use of the small comb teeth part of the terminal post without affecting the designed size of the battery, so as to improve the performance of the storage battery; and false soldering and inveracious soldering of the terminal post can be effectively prevented, so as to improve the high current discharge capacity of the storage battery and extend the service life of the battery.

The invention relates to a spacer (10) for matching a gap in a spring hook (30) to the thickness of a conductor bar (50), which spacer can be fitted on the spring hook (30) in such a way that it is capable of rotating about an axis of rotation (60) and has, in order to bear against a conductor bar (50), at least one convexly shaped region (11), wherein the axis of rotation (60) is located on the side of the opening of the convex region (11) behind said convex region (11); and furthermore a spring hook (30) with a hook limb (31) on the device side which is fixed to the device (70) and at least one clamping hook limb (32), which is designed to be substantially parallel to the device-side hook limb (31), for absorbing a clamping force and at least one connecting web (33), which connects the two hook limbs (31, 32), and with a device (34) for the rotatable arrangement of a spacer (10), wherein the axis of rotation (60) of the device (34) for the rotatable fixing of the spacer (10) is arranged on the clamping hook limb (32).

The invention discloses a device and method for preparing multi-bottle mixed gas, belonging to the field of mixed gas distribution. The device includes dilution gas raw material gas cylinders, component gas raw material gas cylinders, weighing devices, pressure reducing valves, first ball valves, second ball valves, high vacuum baffle valves, vacuum pressure gauges, vacuum pumps, venting control valves, exhaust Empty pipelines, raw material gas main pipelines, precision pressure gauges, product gas manifolds, needle valves, and product gas cylinders; the product gas manifold contains multiple gas pipelines, and the number of needle valves and product gas cylinders is the same as the number of gas pipelines. The quantity is equal. The steps of the method are as follows: Step 1, pipeline connection; Step 2, pipeline evacuation; Step 3, pipeline gas replacement; Step 4, mixed gas preparation; Step 5, pipeline evacuation. The low-concentration gas is prepared by using the device and method of the invention, which reduces the weighing error, improves the gas distribution accuracy, has fast gas distribution speed, is suitable for mass production, and saves the gas distribution cost. And the device is simple, and the method is easy to operate.

The invention provides a fire extinguishing device for primary drying of SCR denitrification catalysts. When the SCR denitrification catalyst catches fire during the primary drying, it can quickly reduce the indoor oxygen content and temperature, so that the fire is contained in time, has high fire extinguishing efficiency, low cost, and can effectively reduce the loss caused by catalyst ignition. The decompression busbar is connected to the nitrogen storage tank through the control valve, and the nitrogen storage tank is connected to the drying chamber through the control valve.

A mining shovel (10) includes a hydraulic system comprising a plurality of fixed displacement pumps (104,106,108,110) driven by a variable speed motor (100), and a tank (68) system comprising an upper return tank and a lower supply tank (70). A cylinder manifold (64) is connected to the pump control manifold (112), and includes a directional control valve for directing the extend and retract functions of the cylinder (50), while accepting fluid flow in a single direction from the pump control manifold. The single direction flow allows for the use of smaller fluid conduits (61), such that the hose providing a high pressure supply can be comparatively smaller than the return hose (67).

The invention discloses a wood and plastic co-extruded door pocket adjusting plate extrusion die. The die comprises a die head, long screws, a transition plate, a supporting plate, a cylinder manifold, a mouth die plate, a cooling water jacket 1, a cooling water jacket 2, short screws and a core rod group, the middle position of the mouth die plate is provided with a mouth die hole, the right side surface of the mouth die hole is provided with two up-and-down symmetrical left-facing projections, the middle position of the right side surface of the mouth die hole is provided with a horizontal groove, the middle position of the lower side surface of the mouth die hole is provided with a wide boss, the middle position of the left side surface of the mouth die hole is provided with a right-facing projection adapting to the horizontal groove in size, and the core rod group comprises two rectangular core rods I, two rectangular core rod II and three small rectangular core rods. Wood and plastic co-extruded door pocket adjusting plates processed through the die have the advantages of convenience in assembling and mounting, no deformation, less material consumption, light weight, good anticorrosion and flame-retardation performances, good safety and environmental protection, low cost and long service life.

The application discloses a battery cast-weld bottom-die mold. The battery cast-weld bottom-die mold comprises a positive electrode baseplate and a negative electrode baseplate, wherein the positive electrode baseplate is provided with a positive cylinder manifold mold cavity; the negative electrode baseplate is provided with a negative cylinder manifold mold cavity; the positive electrode baseplate is connected with the negative electrode baseplate; and the specific-heat capacity of the material of the positive electrode baseplate is greater than that of the material of the negative electrode baseplate. According to the battery cast-weld bottom-die mold, since the specific-heat capacity of the material adopted by the positive electrode baseplate is greater than that of the material adopted by the negative electrode baseplate, on the condition that the mass of the material adopted by the positive electrode baseplate is equal to that of the material adopted by the negative electrode baseplate, the heat is released by the positive electrode baseplate and used for melting a positive electrode tab is more than that released by the negative electrode baseplate and used for melting a negative electrode tab during cast-welding so as to meet the requirement that the melting of the positive electrode tab needs more heat than that of the positive electrode tab because the positive electrode tab is thicker than the negative electrode tab. Therefore, the battery cast-weld bottom-die mold can enable the positive electrode tab and the negative electrode tab to achieve the same cast-weld effect and solves the problems of insufficient welding and false welding.

Disclosed in the invention is a support adjusting rod of a carbon brush holder. The support adjusting rod comprises a support rod screwed into a foundation; and the top of the support rod is connected with a cylinder manifold in an insulation mode. One side of the cylinder manifold is connected with a power supply and the other side is connected with a carbon brush holder. Pressure-bearing insulation pads are respectively arranged at the upper side and the lower side of the connection part of the cylinder manifold and the support rod; a gland nut is arranged above the pressure-bearing insulation pad at the upper side and the pressure-bearing insulation pad arranged at the upper side is compressed at the cylinder manifold tightly by the gland nut; and a locking nut for preventing the gland nut from loosening is arranged on the gland nut. A locking nut contacting a footing tightly is arranged at the lower portion of the support rod, a bearing nut is arranged above the locking nut; and a high-strength insulation sheath sleeving the support rod is arranged between the bearing nut and the pressure-bearing insulation pad arranged at the lower side and an insulation filling material is arranged in the high-strength insulation sheath. According to the invention, the support adjusting rod has a simple structure and materials are available; and the rod can be manufactured and installed conveniently. Moreover, the support adjusting rod has an insulation function; and the support function of the brush holder can be enhanced further, so that the usage safety of the rod can be guaranteed.