14results about How to "Avoid compromising stability" patented technology

This invention discloses an installation fixture for aluminum alloy wellbore systems, comprising four positioning fixtures respectively clamped and fixed to columns. Each positioning fixture also has two clamping ends, each clamped and fixed to two adjacent crossbeams. A connecting assembly is provided between adjacent positioning fixtures, a measuring assembly for measuring the distance between adjacent positioning fixtures is provided between adjacent positioning fixtures, and a position adjusting assembly for adjusting the position of the positioning fixtures is provided between the multiple positioning fixtures. This invention uses positioning fixtures to connect to the columns and crossbeams respectively, and adjusts the distance between adjacent fixtures through the connecting assembly to ensure that the distance between adjacent columns is consistent, thereby ensuring the fit between each crossbeam and column and avoiding large splicing seams between the crossbeams and columns that would affect stability. Simultaneously, the position adjusting assembly ensures that the center distance between the four columns and the position adjusting assembly is consistent, guaranteeing the strength and stability of the entire wellbore.

This utility model discloses a valve ball grinding and positioning device with an anti-displacement structure, including a positioning frame. A back frame for mounting and fixing grinding tools is fixed on the back of the top of the positioning frame. Square columns are inserted into the top of both sides of the positioning frame. A reinforcing shaft is rotatably installed in each set of square columns. A fixing cone for inserting into the inner cavity of the valve ball is fixed at one end of the reinforcing shaft that is close to each other. An anti-displacement component is provided on the positioning frame to cooperate with the fixing cone and position the valve ball. By setting the anti-displacement component, this utility model can autonomously and multi-directionally position the valve ball on both sides and inside according to the size of the valve ball. At this time, the multi-directional and multi-means positioning method improves the positioning stability of the positioning device for the valve ball, effectively avoids the valve ball from easily shifting during the grinding process, and greatly improves the grinding effect of the grinding tool on the surface of the valve ball.

The utility model relates to the technical field of aluminum pipe processing, and discloses a feeding device for aluminum pipe processing, which comprises an operating frame, limiting teeth are fixed on the top of the operating frame, a connecting frame is fixed on the inner side of the lower part of the operating frame, and a feeding assembly and an aligning assembly are arranged on the surfaces of the operating frame and the connecting frame; the alignment assembly comprises a movable plate, a linkage plate and a movable plate, wherein the movable plate is used for pulling the linkage plate to turn over; according to the feeding device for aluminum pipe machining, when the alignment assembly and the supporting block are arranged to be separated from an aluminum pipe, the long plate abuts against the top of the movable plate, at the moment, the movable plate moves downwards to pull the linkage plate to turn over, the linkage plate drives the fixed plate and the clamping plate to be close to each other, and therefore the aluminum pipe is machined. The two ends of the aluminum pipe can be straightened by arranging the clamping plates, the phenomena of deviation and slipping in the conveying process are avoided, movement of the fixing plates can be stabilized through the arranged stabilizing rods, and the stability of the clamping plates is prevented from being affected.

The tunnel cable groove construction device comprises a machine shell and a chiseling mechanism, openings are formed in the periphery of the machine shell, and driving wheels are installed at the bottom of the machine shell; the scabbling mechanism comprises a first scabbling assembly and a second scabbling assembly. A lifting plate is installed in the machine shell in an up-down sliding mode. The first scabbling assembly is installed at the bottom of the lifting plate, and a lifting driving assembly is installed on the machine shell. Moving plates are symmetrically arranged on the top surface of the lifting plate left and right, the two moving plates are horizontally and slidably mounted at the ends of the two sides of the lifting plate, and a horizontal driving assembly is arranged between the moving plates; the outer edge of the moving plate is rotationally connected with a rotating plate, the second chiseling assembly is installed on the outer end face of the moving plate, and a supporting assembly for supporting and fixing the rotating plate is installed on the moving plate. The device can be used for scabbling cable grooves with different specifications and sizes, and can effectively perform scabbling construction on the tunnel side wall and the groove base at the same time, so that the construction efficiency of the cable grooves is remarkably improved, and the construction period is greatly shortened.

This utility model relates to the field of livestock and poultry isolation and protection fence technology, and discloses a foldable livestock and poultry isolation and protection fence for livestock farms, including fence one and fence two. This foldable livestock and poultry isolation and protection fence for livestock farms, through a set stabilizing component, allows the cylinder and connecting block to rotate relative to each other when fence one or fence two is flipped. This pushes the locking plate and stabilizing block to move against spring one, causing the short rod and ring to rotate, achieving synchronous radial movement of all components. When the locking plate is parallel to the contact groove, spring one resets, which in turn drives all mechanisms to reset, allowing the locking plate to enter the contact groove. After adjusting the angle, pulling the pull plate disengages the insert rod, and rotating the connecting plate and the rotating ring causes the through hole and the sliding rod to interlock. The inner wall of the rotating ring restricts the movement of the sliding rod, achieving interlocking of the fence. When the connecting plate rotates, the movable column, under the action of spring two, abuts against or engages with the stabilizing groove, preventing self-rotation, thus achieving folding. The angle can be adjusted to a suitable level for convenient use.

This utility model discloses a gigabit switch board based on a CPCI architecture server, comprising: a board body, a card frame sleeved around the board body, a sleeve fixedly connected to the left end of the card frame, and a fixing frame fixedly connected to the top of the card frame; and a convenient component. In this utility model, when the board body needs to be disassembled for maintenance and repair, the one-way rack is disengaged from the one-way tooth groove by moving a lever, thereby unlocking the board body. Simultaneously, the spring force of the return spring acts in the opposite direction on the sliding rod, further causing the push plate to push the board body, disengaging it from the inside of the card frame, thus achieving quick disassembly of the board body. By placing a baffle inside the two card sleeves, the baffle can seal the external sockets of the board body, preventing dust and impurities from entering, and also providing a waterproof effect, preventing splash water from entering the sockets and affecting the overall stability of the device.

The present invention belongs to the field of transmission technology, and in particular to a distributed energy control DC carrier anti-interference communication device. Aiming at the problem that the existing outdoor communication device causes unstable line connection and inconvenient disassembly when vibrating, the following scheme is proposed, including a base, a bearing plate is provided above the base, an anti-interference communication device is placed on the top of the bearing plate, and a shielding plate is provided above the anti-interference communication device for shielding dust from the heat dissipation holes on the top of the anti-interference communication device; it also includes two return rods, both of which rotate and penetrate the bearing plate. In the present invention, the vibration of the anti-interference communication device can be buffered through the cooperation of the U-shaped plate, the first connecting rod and the first spring, so as to avoid the anti-interference communication device from vibrating at too large a frequency and amplitude and affecting the stability of its signal, and the installation and disassembly of the anti-interference communication device can be easily completed by driving the two return rods to rotate toward each other through the rotating rod, so as to facilitate the later maintenance.

This utility model discloses a network-based big data information acquisition device, including an acquisition device body with a plug-in panel located inside the rear of the acquisition device body; it also includes a dustproof mechanism on the bottom surface of the acquisition device body, the dustproof mechanism comprising supporting feet that elastically slide on the left and right rear sides of the bottom surface of the acquisition device body; and a protective mechanism at the rear of the acquisition device body, comprising a protective cover plate, the protective cover plate being hinged to the outside of the plug-in panel at the rear of the acquisition device body via a torsion spring. This network-based big data information acquisition device, through a rotatable dustproof flip-up plate at the bottom of the acquisition device body, protects against heat exchange operations during heat exchange window openings, and simultaneously protects the plug-in panel with a lockable protective cover plate, preventing damage from external contact that could affect the stability of the connection when idle.

The invention belongs to the technical field of gravimeters, and particularly relates to a gravimeter supporting and adjusting platform and a using method thereof.The gravimeter supporting and adjusting platform comprises a gravimeter, and an adjusting assembly is arranged below the gravimeter; the adjusting assembly comprises a main body assembly, a rotating assembly and a reinforcing assembly are arranged on the main body assembly, and a telescopic assembly is arranged on the rotating assembly; and the mounting assembly comprises a positioning assembly, and a stabilizing assembly is arranged on the positioning assembly. The device can adjust the level of the gravitational instrument according to requirements, guarantees the horizontal position of the device so as to guarantee the exploration accuracy, fixes the position and orientation of the gravitational instrument after the level is adjusted, prevents the device from deviating due to external factors during subsequent use, and influences the horizontal position. And the device can be stably installed in soft areas of desert and gobi, and the situation that adjustment stability and normal use of the device are affected due to unstable installation is avoided.

The utility model discloses a connecting structure of a clean room plate and a clean door and window, which comprises a main body assembly, a connecting piece, a first connecting piece and a second connecting piece, the connecting assembly comprises a group of connecting rods, a group of mounting pipes, a connecting pipe and an abutting block; the connecting rod penetrates through the upper portion and the lower portion of one side of the first mounting frame, the mounting pipe is fixed into the upper portion and the lower portion of one side of the second mounting frame, the connecting pipe is in threaded connection with the interior of the mounting pipe, and the abutting block is fixed to one end of the connecting pipe and located on the outer side of the mounting pipe. In a comparison file, the first mounting frame is connected with a wall board through a connecting column, a convex block of the second mounting frame is inserted into a connecting position, and meanwhile, a bolt is fixedly connected with a top groove through a mounting groove, so that the first mounting frame and the second mounting frame are stably connected together, but the connection of the first mounting frame and the second mounting frame depends on the bolt; if the bolt is loosened, the stability of the whole structure can be influenced.

The utility model discloses an adjustable liquid crystal display screen glass substrate vacuum adsorption carrying clamp, and relates to the technical field of liquid crystal display screen production. The adsorption device comprises a cross-shaped frame, a fixed adsorption plate and an adjusting adsorption plate are arranged at the bottom of the cross-shaped frame, a plurality of adjusting assemblies are arranged in the cross-shaped frame, and the adjusting assemblies are in power connection with the corresponding adjusting adsorption plate. The adsorption plate is divided into a plurality of modules such as the fixed adsorption plate and the adjusting adsorption plates, and the adjusting adsorption plates can be driven by the adjusting assembly to move at the bottom of the cross-shaped frame, so that the positions of the adjusting adsorption plates can be adjusted according to different sizes of liquid crystal display screen glass substrates; by means of the arrangement, it can be ensured that the bottoms of the fixed adsorption plate and the multiple adjusting adsorption plates can make contact with the liquid crystal display screen glass substrate, and the utilization rate of adsorption areas generated by the fixed adsorption plate and the adjusting adsorption plates is increased.

The invention discloses an automatic welding device of an intelligent welding robot, and relates to the technical field of automatic welding, the automatic welding device comprises a base, a mechanical arm fixedly arranged on one side of the upper portion of the base and a welding head fixedly arranged at the output end of the mechanical arm, and the output end of the mechanical arm is fixedly provided with a connecting seat; a dust collecting hopper is fixedly installed at the end of the connecting base, a welding head is fixedly connected to the interior of one end of the connecting base and located in the middle of the inner side of the dust collecting hopper, a dust suction assembly is fixedly installed on the other side of the upper portion of the base, and a dehumidification pipe is arranged on the side face of the connecting base and rotates on the side face of the connecting base. The dust collection assembly comprises a dust storage box fixedly installed on the other side of the upper portion of the base and a fan fixedly installed on the upper portion of the interior of the dust storage box. High-temperature gas is guided into the dehumidification pipe from the gas outlet pipe at a high speed through the fan, dust, impurities and the like on the surface of a workpiece are conveniently removed, the workpiece and the surrounding environment of the workpiece are conveniently heated, and the humidity of the workpiece and the surrounding environment is reduced.

The invention discloses a maintenance device for fair-faced concrete construction, and relates to the technical field of constructional engineering maintenance equipment, the maintenance device comprises a frame, a shell, a water tank and wheels, a plurality of auxiliary components are installed in a roller, each auxiliary component comprises a water outlet pipe, a plug pin, a rotating plate, a support and a gravity block, and through the magnetic attraction force of a first magnet strip, the water outlet pipe is connected with the rotating plate; according to the concrete curing device, the inserting nails can be inserted into the covering layer more rapidly and accurately, so that the fixing efficiency of the covering layer is improved, it is guaranteed that the covering layer cannot slide or move in the laying process, and then the concrete curing quality is guaranteed; and when a gravity block rotates to the lower side of a roller, under the combined action of repulsive force and gravity of a second magnet strip and a magnet block, the gravity block is prevented from falling off or shifting. The sealing cover and the short pipe can be rapidly separated, the situation that the stability of the device is affected by vibration generated by movement of the device is avoided, concrete is evenly sprayed on a covering layer and concrete, the concrete curing effect is improved, and the problems of concrete cracking and the like caused by uneven curing are solved.

The utility model relates to the technical field of resin brake band production devices, and discloses a resin brake band assembly line drying oven which comprises a base, a water storage tank is fixedly connected to the right portion of the lower side of the inner wall of the base, a water pump is fixedly connected to the top end of the water storage tank, and a water outlet of the water pump is fixedly connected with a plurality of spraying heads through connecting water pipes. A cleaning assembly is arranged in the middle of the opposite side of the inner wall of the base, a drying box is fixedly connected to the middle of the top end of the base, a shielding assembly is arranged on the inner wall of the drying box, and a second drying lamp is fixedly connected to the upper side of the inner wall of the drying box. According to the drying oven, clean water is sprayed to the assembly line, the assembly line is cleaned through the brush, residues on the surface are removed, influences on the appearance, performance or functions of products are avoided, meanwhile, the size of the inlet and the size of the outlet can be adjusted, the airflow exchange rate inside and outside the drying oven can be controlled, and therefore influences on the stability of the internal temperature are avoided.