30results about How to "Reduce the possibility of turning" patented technology

The invention relates to a water-retaining cofferdam structure. The water-retaining cofferdam structure comprises a water-retaining cofferdam arranged in a river flowing direction; the water-retainingcofferdam includes a plurality of water baffles; the two sides of each water baffle are correspondingly provided with a clamping slot and a clamping block in the installation direction of the water baffle; and every two adjacent water baffles are clamped mutually through the corresponding clamping slot and clamping block. During construction of the water-retaining cofferdam, the water baffles areinstalled in the construction direction of the water-retaining cofferdam; the water baffles are driven into a riverbed and are fixed; then, the clamping blocks of latter water baffles are clamped into the clamping slots of corresponding former water baffles successively, and the water baffles are driven into the river bed and are fixed; and the operation is performed circularly in such a manner until the water-retaining cofferdam is formed. Compared with a way of filling woven bags with soil and directly piling up the woven bags filled with the soil, a way employed by a construction process for the water-retaining cofferdam structure is more convenient for construction of the water-retaining cofferdam, and the construction process has an effect of increasing construction efficiency.

The invention discloses an energy-saving type concrete pouring and curing device and a using method. The energy-saving type concrete pouring and curing device comprises a base, a mounting base mounted at the top of the base and a spray head mounted above the mounting base. A water tank is mounted on the base, a water pump is mounted in the water tank, the spray head is connected with the water pump through a hose, a supporting plate is fixedly connected to the bottom of the mounting seat, a horizontal shaft is rotationally connected to the base, the horizontal shaft is fixedly connected to one end of the supporting plate, and a driving motor is mounted on the base; an output shaft of the driving motor is fixedly connected to one end of the horizontal shaft; a supporting assembly used for supporting the supporting plate is installed on the base. According to the invention, energy waste can be reduced.

The invention relates to an expressway bridge medial strip anti-falling safety facility, which belongs to the technical field of expressway safety facilities. The expressway bridge medial strip anti-falling safety facility comprises two concrete guardrails which are oppositely arranged, a safety protection net is arranged between the two concrete guardrails, a plurality of transverse reinforced ropes and a plurality of longitudinal reinforced ropes are arranged below the safety protection net, and all the transverse reinforced ropes and all the longitudinal reinforced ropes are mutually fixed; thickened side ropes are fixed to the two sides, close to the concrete guardrails, of the safety protection net and the two ends, close to the concrete guardrails, of the transverse reinforced ropes, the opposite side walls of the two concrete guardrails are each fixedly provided with a row of hooks, the thickened side ropes are hung on the row of hooks, and each hook is provided with an anti-unhooking mechanism used for preventing the thickened side ropes from being separated from the hooks. The facility has the effects of improving the road traffic safety and preventing and reducing the falling accidents of the expressway bridge medial strip.

The application relates to an LCD electric detection test device, which comprises a base and a gland, the upper surface of the base is provided with an insulating cushion layer for placing an LCD product and a first conductive adhesive tape for abutting against a connecting terminal of the LCD product, the lower surface of the insulating cushion layer is provided with a supporting plate, and the supporting plate is slidably connected to the base. The sliding direction of the supporting plate and the height direction of the base are arranged in the same direction; and a positioning mechanism for positioning the supporting plate is arranged between the supporting plate and the base. The gland is connected to the upper portion of the base in a flip mode, a pressing strip is installed on the side, facing the base, of the gland, a second conductive adhesive tape is bonded to the side, facing the base, of the pressing strip, and when the gland is pressed on the base, the first conductive adhesive tape and the second conductive adhesive tape are attached to each other. The LCD electric detection test device can be suitable for front-mounted and back-mounted LCD products at the same time, the possibility of tilting of the LCD products during electric detection test is reduced, and then the compatibility of the LCD products and the accuracy of electric detection test results are improved.

The invention discloses an anemometer structure, which relates to the technical field of anemometers. The key point of the technical solution is to include a measuring device, which includes a base, a cover and a plurality of anemometers; each anemometer includes a fan and a test host; A plurality of first horizontal plates are fixedly connected to the inner peripheral surface, and a connecting block is fixedly connected to one side of each fan housing, and the connecting block is slidably connected to one side of the first horizontal plate; a driving mechanism is installed in the base; the driving mechanism It includes a support plate, a first lead screw, a drive block, and a drive assembly installed on the base for driving the first lead screw to rotate; each connecting block and the drive block are respectively provided with a first slope on the inner side, and the support plate is installed for A guide assembly for guiding the drive block, a first reset assembly for driving the connection block to reset is installed on the first horizontal plate. The invention facilitates simultaneous measurement of a plurality of measurement points by arranging the measurement device, thereby improving the measurement accuracy of the wind speed at the tuyere.

The invention discloses a device for producing a capacitor and a production process, and particularly relates to the field of capacitor production equipment.The device for producing the capacitor comprises a workbench, a first placing component, a second placing component, a rotating disc and a driving component for driving the rotating disc to move, the first placing component is used for placing a core package, and the second placing component is used for placing a core package; the second placing component is used for placing a cover plate, at least one working plate is arranged on the turntable, the working plate is clamped with the turntable, and a plurality of caulking grooves are formed in one side, far away from the turntable, of the working plate and are used for placing a shell. According to the equipment for producing the capacitors, the plurality of shells can be conveniently placed through the caulking grooves, so that the plurality of capacitors can be conveniently assembled at the same time, the assembling time is shortened, and the production efficiency of the capacitors is improved.

The invention relates to an uplift pile convenient to install. The uplift pile comprises a plurality of connecting columns, a connecting mechanism is arranged between every two adjacent connecting columns, the bottom of each connecting column is fixedly provided with a connecting circular truncated cone, the top of each connecting column is provided with a connecting groove used for being connected with the adjacent connecting circular truncated cone in an inserted mode, the connecting mechanisms comprise first sliding grooves, pressing pieces, second sliding grooves and sliding pieces, abutting assemblies used for driving the sliding pieces to move towards the sides close to the connecting circular truncated cones are arranged between the pressing pieces and the sliding pieces, third sliding grooves penetrating through the second sliding grooves upwards are formed in the bottom faces of the second sliding grooves, inserting pieces are arranged in the third sliding grooves in a vertical sliding mode, first springs are fixed at the bottoms of the inserting pieces, the bottom ends of the first springs are fixedly connected with the bottom surfaces of the third sliding grooves, firstmounting through holes allowing the inserting pieces to penetrate therethrough are formed in the tops of the sliding pieces, and the sides, close to the connecting circular truncated cones, of the first mounting through holes are fixedly provided with inserting blocks inserted into the sides, close to the connecting circular truncated cones, of the inserting pieces. According to the uplift pile, the fixing effect of a pile body is improved.

The invention relates to the technical field of security monitoring, in particular to a smart city security monitoring device based on big data, including a mounting plate, and two symmetrically distributed mounting holes are opened on the upper surface of the mounting plate. In the present invention, the installation and monitoring When installing the device body, we place the mounting plate on the surface of the object to be installed, and attach the clamping plate to it, then turn and move the folding plate to fit it on the other side of the object, and fix it with nuts , so as to complete the installation of the device. This operation is convenient and fast, and does not require additional assembly brackets, etc., which improves the practicability of the device, and there are cooling grooves on both sides of the monitor body, and there are several evenly distributed cooling grooves in the cooling groove The heat dissipation holes improve the heat dissipation effect of the device and increase its service life, and through the cooperation of the filter and the magnet strip, it reduces the dust from entering the monitor body through the heat dissipation holes and improves the service life of its internal components.

The invention discloses a drainage type prefabricated pile which is convenient for construction and a construction method thereof. The shape of the inner pile body is adapted, and the outer casing is provided with several vertically extending protrusions, and the protrusion space formed between the protrusions of the outer casing and the inner pile body is used as a vertical drainage channel; the protrusions are provided with a number of permeable holes, In order to make the water infiltrate into the protrusion space from the protrusion; the lower part of the inner pile body is provided with a pile point, and the lower part of the inner pile body is provided with a ring-shaped protruding platform; The annular groove is provided with an obliquely rising spiral protrusion on the outside of the pile tip. The drainage type prefabricated pile and the construction method thereof, which are convenient for construction, can prevent the liquefaction of the soil around the pile under earthquake conditions, and are easy to construct.

The invention belongs to the technical field of three-dimensional (3D) printing, and particularly relates to a magnetic force assisted molding three-dimensional hollow printing system. The magnetic force assisted molding three-dimensional hollow printing system comprises a three-dimensional printer, wherein the three-dimensional printer comprises a supporting platform, an X-axis guide rail, a Y-axis guide rail, a Z-axis guide rail, an operating module and a spray head; a spray nozzle is arranged at the bottom end of the spray head; an electromagnet No. 1 is fixed to the top end of the supporting platform; two support frames are fixed to the top end of the supporting platform; an electromagnet No. 2 is fixed between the two support frames; a circular groove is formed in the top end of the supporting platform; and a rotary ring is movably arranged in the circular groove. According to the magnetic force assisted molding three-dimensional hollow printing system, a product is located through an electromagnet No. 3 and an electromagnet No. 4 which are rotary, so that the product is fixed, and thus, the possibility of product rotation is reduced; and the product is fixed, so that when theprinting system performs hollow printing, the printing system is relatively accurate, the printed product is more up to standard, and thus, the three-dimensional printing efficiency is improved.

This application relates to a high-efficiency galvanized rack plating production line, and relates to the technical field of workpiece galvanizing; including a rack plating pool, a hanger arranged outside the rack plating pool for installing workpieces, and a lifting frame arranged outside the rack plating pool And the lifting mechanism that is set on the lifting frame and used for lifting the hanger. The hanger is equipped with a shaking component for shaking the product; when the workpiece is galvanized, the workpiece is first fixed on the hanger, Then fix the hanging device with the lifting mechanism, use the lifting mechanism to lift the hanging device and lift the hanging device to the top of the hanging plating tank, and then completely soak the hanging device in the solution in the hanging plating tank, when the workpiece is soaked in the solution During the process, the workpiece is driven to shake in the solution by the shaking component, so that the workpiece is fully in contact with the solution in a short time, thereby reducing the soaking time of the workpiece in the solution and improving the electroplating efficiency of the workpiece.

The application relates to an easy-to-install uplift pile, which includes a plurality of connecting columns; a connecting mechanism is arranged between two adjacent connecting columns; a connecting round table is fixed at the bottom of each connecting column, and a There is a connecting slot for plugging in with the adjacent connecting round platform; the connecting mechanism includes a first chute, a pressing piece, a second chute and a sliding piece; a drive for driving the sliding piece is provided between the pressing piece and the sliding piece. The pressing component that moves toward the side close to the connecting round platform; the bottom surface of the second chute is provided with a third chute that penetrates upwards through the second chute, and a plug-in piece is installed in the third chute along vertical sliding; the plug-in piece The bottom is fixed with the first spring, and the bottom end of the first spring is fixedly connected with the bottom surface of the third chute; the top of the sliding part is provided with a first installation through hole for passing through the connector, and the first installation through hole is close to the side of the connecting round platform An inserting block for inserting with the connector close to the side of the connecting round table is fixed. The application improves the fixing effect of the pile body.

The invention discloses a wall grooving device for a building and a grooving method thereof, and relates to the technical field of wall building construction equipment.The wall grooving device comprises a vehicle body, a mounting column is arranged on the vehicle body, a connecting block is mounted in the mounting column, a rotating shaft is rotatably mounted in the connecting block, one end of the rotating shaft extends into the connecting block, and the other end of the rotating shaft extends into the mounting column; one end of the rotating shaft is connected with the connecting block, the other end of the rotating shaft extends out of the connecting block, a limiting mechanism used for limiting the rotating shaft is arranged in the connecting block, a guide column is installed at the end, away from the connecting block, of the rotating shaft, and a grooving machine is installed in the guide column. The construction method has the effect that a constructor can conveniently form grooves with different inclination angles in a wall body.

The invention relates to the field of building construction, in particular to a grouting anchor rod structure. The grouting anchor rod structure comprises an anchor rod body, a grouting channel is formed in the anchor rod body, a plurality of grouting holes communicating with the grouting channel are formed in the anchor rod body, and the anchor rod body is connected with a reserved hole formed in the ground in an inserted mode. A connecting hole communicating with the grouting channel is inwards formed in the outer wall of the anchor rod body, an abutting rod is slidably inserted into the connecting hole, and the abutting rod is connected with an abutting assembly which enables the end, away from the grouting channel, of the abutting rod to be inserted into soil. The invention further discloses a using method of the grouting anchor rod. The grouting anchor rod structure has the effect of improving the stability when the anchor rod body is fixed.

The invention discloses a hydraulic transport vehicle, which relates to a transport vehicle and aims to solve the technical problem that the oil drum needs to be tilted when carrying the oil drum in the prior art and the operation is inconvenient. The key points of the technical solution include moving the base and setting On the frame on the mobile base, there is a positioning component on the frame, a power component on the mobile base, and a fixed component on the power component; when it is necessary to transport the oil drum, roll the oil drum to the The component drives the fixed component to move to both ends of the oil drum. The fixed component touches the end wall of the oil drum to clamp the oil drum. The power component drives the oil drum and the fixed component to move to the side of the positioning component, and finally installs the oil drum on the On the positioning component, the positioning component fixes the end wall of the oil drum, and the oil drum is fixed by the fixing component and the positioning component, so that the oil drum can be transported smoothly, which can replace the working method of the worker lifting one end of the oil drum and improve the operation efficiency Convenience, easy to move oil drums.

The application relates to a surface spraying device and a spraying method for automobile brake discs. The device includes a spraying room. A spraying robot is arranged in the spraying room. The transportation mechanism for transporting the support table, the spraying room is equipped with a spraying table, and the spraying table is connected with a number of rotating rods distributed along a straight line. The inner wall of the rotating ring is slidably connected with a slider, and the slider slides along the circumferential direction of the rotating ring. A buffer table for sliding connection with the slider is provided in the rotating ring, and the bottom end of the buffer table is fixedly connected with a The housing block is fixedly connected with a spring on one side of the slide block away from the spraying table. The application has the effect of reducing the wear between the rotating rod and the supporting platform, and at the same time does not need to stop the machine, thereby ensuring the service life of the motor.