10results about How to "Convenient positioning support" patented technology

The utility model relates to the technical field of cutter ring machining, and discloses a cutter ring machining welding device which comprises a base, supporting rails are installed on the two sides of the base correspondingly, a set of welding supporting tables are arranged on the supporting rails, supporting blocks are symmetrically arranged on the tops of the welding supporting tables, and supporting pulleys used for supporting are rotationally arranged at the two ends in the supporting blocks correspondingly; a stand column is fixed to the top of the base and provided with a mounting frame, and a limiting clamp and a movable clamp are symmetrically distributed at the bottom of the mounting frame. Through combined arrangement of the welding supporting table, the supporting blocks and the supporting pulleys, the two supporting blocks are driven to be close to each other by operating the two-way threaded rod to rotate, then the two supporting blocks can be tightly attached to the bottom walls of the two sides of the cutter ring, the supporting blocks are arranged to be movable and can be flexibly matched with cutter rings of different specifications, and the supporting pulleys have the sliding assisting effect; and meanwhile, a good positioning and supporting effect is achieved, operation is convenient, complex installation and debugging processes are not needed, and the device can be quickly put into use.

The utility model discloses an earth excavation foundation pit protection device capable of being positioned and supported, and relates to the technical field of foundation pit protection devices, the earth excavation foundation pit protection device comprises a protection plate, fixed ground inserts, insertion blocks and splicing blocks, the fixed ground inserts are welded on the two sides of the bottom end of the protection plate, the two insertion blocks are fixed on one side of the protection plate, and the splicing blocks are fixed on the other side of the protection plate. And two splicing blocks are fixed on the other side of the protection plate. The adjusting rod is screwed to drive the moving plate to move horizontally, on one hand, the adjusting rod can extend out of the protection plate conveniently, so that the adjusting rod can be inserted into soil around a foundation pit to increase the contact force between the protection plate and the foundation pit, and on the other hand, the moving rod descends under the action of the push block and the sliding block, so that the foundation pit is protected. And thus, the descending block pushes the moving block to do horizontal movement, then the fixing rod can stretch out of the interior of the fixing ground insert conveniently, the soil grabbing capacity of the fixing ground insert is improved, and then the stability of the protection plate during use is improved.

The utility model provides monitoring equipment for fuel gas engineering, which relates to the technical field of fuel gas monitoring and comprises a bottom plate and a monitor, a sliding rail is mounted at the top end of the bottom plate, a sliding sleeve is mounted at the top end of the sliding rail, a stand column is mounted at the top end of the sliding sleeve, and a positioning mechanism is mounted at the top end of the stand column and comprises a positioning box. Inserting grooves are formed in the top end and the bottom end of one side of the positioning box, inserting rods are inserted into the inner sides of the inserting grooves, one ends of the inserting rods are fixedly connected with one side of the monitor, a threaded hole is formed in one side of the top end of the sliding sleeve, a locking bolt is installed in the threaded hole, a first cavity is formed in the positioning box, and clamping blocks are arranged at the top end and the bottom end of the first cavity; one end of the clamping block penetrates through the inner side of the inserting groove, a clamping groove is formed in the outer side, close to the first cavity, of the inserting rod, and one end of the clamping block is connected with the inner side of the clamping groove in a clamped mode. According to the utility model, the upright post can be effectively moved after being installed, the monitor can be conveniently disassembled and assembled on the pipeline, and the practical value is higher.

The application discloses a patch equipment for ammonia gas sensor production, which comprises a main body, a fixing seat fixedly connected to the upper side of the main body, a positioning device arranged above the main body, a mounting frame and a pressing plate arranged above the positioning device, and a support adjusting assembly comprising the positioning device and arranged above the fixing seat. The patch equipment for ammonia gas sensor production can rotate the output shaft of the motor, stably move the limiting column, adjust the position of the fixing block, position the ammonia gas sensors of different sizes, adjust the position of the support block, position and support the ammonia gas sensors of different sizes, support the ammonia gas sensors after positioning, stably patch the ammonia gas sensors, and reduce production cost without setting different fixing die seats for different ammonia gas sensors.

The utility model discloses a silo conic node construction device, which belongs to the technical field of silo construction and comprises a conic node and a support column, a support head is arranged at the top of the support column, a hydraulic lifting device is arranged at the bottom of the support column, a positioning support part is arranged on the side wall of the support column, and a second positioning bulge is arranged on the upper part of the inner wall of the conic node. Positioning columns are arranged on the inner wall of the cone top in an annular array mode, the supporting head is connected with the top of the supporting column through a mounting part, a mounting groove matched with the second positioning protrusion is formed in the top of the supporting head, the positioning supporting part comprises a supporting frame connected with the side wall of the supporting column, and a supporting plate matched with the inner wall of the cone top is arranged at one end of the supporting frame; positioning holes matched with the positioning columns are formed in the end face of the supporting plate at intervals. According to the device, the cone top can be conveniently positioned and supported when being mounted, repeated adjustment is not needed, and the construction efficiency of the device is further improved.

The application is suitable for the field of plate processing, and provides a cross web plate root cleaning machine, which comprises a main frame, a lower bracket and an upper bracket which are installed on the main frame and correspondingly arranged up and down; an obliquely arranged cutter head is installed at a predetermined position in the middle of the lower bracket, and the cutter head is installed on a cutter head support; a guard plate is installed on the cutter head support; a plurality of obliquely arranged auxiliary support rollers which assist in positioning the workpiece are arranged on the lower bracket and the upper bracket; the auxiliary support rollers arranged on the lower bracket are symmetrically distributed on the left and right sides of the lower bracket; an included angle A is formed between the auxiliary support rollers arranged on the left and right sides; thus, the cross web plate can be supported by the auxiliary support rollers and the guard plate, which can conveniently position and support the workpiece, avoid the influence of the angle deviation of the workpiece on the root cleaning work, and avoid the end face of the cutter head from contacting the plate surface to cause the plate surface to be scratched.

This utility model provides an oil suction filter, including a housing and a filter assembly disposed within the housing. The housing includes a bottom shell and a cover plate, the cover plate being a light-transmitting element and the bottom shell being a light-absorbing element. The filter assembly includes a filter screen frame and a filter screen disposed within the filter screen frame. The edges of the bottom shell and the cover plate are laser-welded together to form a sealed connection along the edges, and the edges of the filter screen frame and the cover plate are laser-welded together to form a sealed connection along the edges. In this utility model, the laser-welded structure and double seals achieve good positioning and support, ensuring a tight fit between the cover plate, frame, and housing, effectively preventing dust and impurities from entering the filter interior.

The utility model relates to the technical field of power generation equipment, discloses power generation equipment convenient to move, and solves the problems that in the use process of the power generation equipment convenient to move, after the power generation equipment is moved to a required position, the equipment is inconvenient to position and support, the stability of the equipment is reduced, and better practicability is inconvenient to achieve. The power generation equipment comprises a movable supporting frame, rotating shaft rods are symmetrically arranged at the bottom of the movable supporting frame, moving wheels are fixedly installed at the two ends of each rotating shaft rod, a fixed supporting plate is fixedly installed in the movable supporting frame, and a power generation equipment body is fixedly installed at the top of the fixed supporting plate; an adjusting positioning supporting assembly is installed at the bottom end in the movable supporting frame. According to the power generation equipment convenient to move, in the using process, after the power generation equipment convenient to move is moved to the needed position, the equipment can be conveniently positioned and supported, the stability of the equipment is improved, and therefore better practicability can be conveniently achieved.

The utility model relates to the technical field of multimedia, and discloses a multimedia display which comprises a main body, the top of the main body is connected with an attaching frame used for positioning in a clamping mode, one side of the main body is connected with a limiting plate used for clamping in a clamping mode, and one side of the limiting plate is fixedly provided with a driving block used for conveniently adjusting the angle. A bearing rod for supporting is clamped in the driving block, a placing plate is clamped outside the bearing rod, and a supporting plate for relieving top pressure is clamped at the bottom of the bearing rod. According to the multimedia display, through cooperative arrangement of the main body, the attaching frame, the limiting plate and the driving block, angle adjustment of parts can be better carried out when the device is used, viewing vision in different directions is achieved, it is ensured that a viewer can know related content, shading treatment can be conveniently carried out on the top, and the practicability is high. And the situation that a main body picture is fuzzy due to direct light and a light reflection effect occurs is avoided, the practicability of the device is improved, and the device can adapt to more areas.

The utility model relates to the technical field of medical equipment, and discloses an injection support which comprises an installation base, a first telescopic rod, a first fixing bolt and a cross frame body, the first telescopic rod is connected to the upper portion of the installation base, and the cross frame body is installed on the upper portion of the first telescopic rod through the first fixing bolt. First hooks are fixed to the side walls of the periphery of the cross body, a sliding rod is arranged in the cross body in a sliding mode, a containing cavity is formed in the side wall of the sliding rod, a second hook is arranged in the containing cavity, and a second telescopic rod is installed on the lower portion of the side, away from the cross body, of the sliding rod through a second fixing bolt. A universal wheel is rotatably connected to the lower portion of the second hook, and a fixing plate is fixedly connected to the upper portion of one side of the universal wheel frame body, so that the sliding end of the sliding rod can be better positioned and supported, the overall structure is better in stability and not prone to being damaged when used, and the service life of the overall structure is prolonged.