27results about How to "Achieving a position lock" patented technology

The utility model belongs to the field of water level monitoring, particularly relates to a water level monitoring device, and aims to solve the problems that the conventional device cannot adjust the angle of a radar water level gauge, so that the radar water level gauge cannot adapt to different monitoring environments, the monitoring range is expanded, and the measurement accuracy and reliability are reduced. A fixing column is fixedly arranged at the top of the base, a rotating disc is rotationally arranged at the top of the fixing column, a fixing rod is fixedly arranged on one side of the rotating disc, and a radar water level gauge is fixedly arranged at one end of the fixing rod; the adjusting assembly is arranged on the fixing column and used for adjusting the position angle monitored by the radar water level gauge. By arranging the adjusting assembly, the angle of the radar water level gauge can be flexibly adjusted according to actual requirements, so that the radar water level gauge can adapt to different monitoring environments, the monitoring range is expanded, the change condition of the water level can be known more comprehensively, and the accuracy and the reliability of measurement are improved.

The present invention relates to the field of cable terminals, and in particular to a cold shrink cable terminal, comprising a terminal shell, both ends of which are open, and cables are inserted into the openings, and characterized in that two groups of fixing rods are fixedly installed inside the terminal shell, and two groups of symmetrically arranged sealing components are slidably arranged at the fixing rods, and tubular sealed air bags are connected between the sealed components to preliminarily block the gaps between the cables. In normal temperature weather, the present invention effectively seals the cable connection through the sealed air bags, and after the temperature reduction treatment, the sealed air bags affected by the cold shrinkage drive the sealed components to move, thereby sealing the internal space, and can effectively divert rainwater to avoid affecting the internal cables.

The present invention discloses a solar power generation alarm device, which relates to the field of alarm devices. The invention comprises an alarm device support column, a limit column is fixedly connected to the alarm device support column, a limit sleeve is movably connected to the limit column, a locking mechanism is provided on the limit sleeve, and the locking mechanism is used to lock the position of the limit sleeve and the limit column, and a first bearing plate is provided on the limit sleeve, and a remote communication device is fixedly connected to the first bearing plate. The invention uses solar power generation modules to generate electricity to provide energy, and provides fire monitoring of the environment through smoke sensor alarms, provides real-time fire prevention monitoring of the site, and saves energy. After smoke is detected, an alarm is promptly issued through a remote communication device, thereby ensuring the safety of the site environment. The overall structure of the device is compact, easy to assemble, and low in maintenance cost.

The utility model discloses a stay bar type photovoltaic assembly penetrating conductive buckle, which belongs to the technical field of photovoltaic system grounding, and comprises two penetrating sheets which are rotatably connected and a connecting rod mechanism which is connected with the two penetrating sheets, the lower ends of the penetrating sheets are provided with penetrating parts, and the penetrating parts are connected with the connecting rod mechanism. And the penetrating parts at the lower ends of the two penetrating pieces are driven by the connecting rod mechanism to expand outwards and respectively pierce the coating films of the two adjacent photovoltaic panels, so that the two adjacent photovoltaic panels are electrically connected. When two adjacent photovoltaic panels need to be electrically connected, only the conductive buckle needs to be placed in the gap between the two adjacent photovoltaic panels, and then the connecting rod mechanism is operated, so that the step of loosening and turning screws to fix wires on site is reduced, and the risk in construction is reduced.

The invention discloses a positioning type lithium battery welding and assembling mechanism, and relates to the technical field of lithium battery welding. Comprising a welding machine, the welding machine comprises a welding machine body, a supporting plate, a sliding block, a sliding rod and a welding arm, the supporting plate is movably arranged at the bottom of one side of the welding machine body, a positioning frame is movably arranged at the top of the supporting plate and used for arranging lithium batteries, a sliding groove is formed in the top of the welding machine body, the sliding groove and the sliding rod are arranged in a cross staggered mode, and the sliding block is arranged in the sliding groove in a sliding mode. Compared with a spot welding machine on the market in the mode that a user needs to lift a welding arm for spot welding, the spot welding machine has the advantages that spot welding position selection and spot welding operation can be achieved by moving the position of the welding arm through a grip and pressing a control switch, the user only needs to move the welding arm, the weight of the welding arm and the motor is borne through a sliding rod and a sliding block, and the spot welding operation is convenient. The labor intensity of a user is greatly reduced, meanwhile, the welding efficiency is greatly improved, shaking is avoided in the welding process, the welding is more stable, the welding consistency is high, and the use requirements of the user are met.

The present invention provides a semi-trailer and a frame thereof, wherein the frame comprises an outer cross beam, an inner beam, a lifting lock, a base, and a locking pin assembly. The inner beam can be extended and retracted in the extension direction of the outer cross beam, and the lifting lock moves to a certain set position together with the inner beam, thereby realizing that the horizontal position of the lifting lock in the width direction of the semi-trailer frame is adjustable. Through the cooperation of the base, the locking pin assembly, the outer cross beam and the inner beam, the position locking of the outer cross beam and the inner beam is realized. At the same time, the pin in the locking pin assembly is blocked by the base, and the base limits the axial movement of the pin, thereby avoiding the situation of the pin being out of the pin. The semi-trailer in the present invention can be used to transport containers or mechanical equipment of different widths, thereby enhancing the practicality of the semi-trailer, realizing one vehicle for multiple uses, and no longer needing to select different models of semi-trailers for containers or mechanical equipment of different widths, reducing the number and cost of vehicles purchased by vehicle users, and making contributions to energy conservation and environmental protection.

The utility model discloses an angle-adjustable display screen supporting structure, which comprises a base plate, a base plate, a supporting plate and a supporting plate, the supporting column is provided with an inserting groove matched with the rectangular connecting column in shape, the supporting column is provided with a strip-shaped hole formed in the length direction of the supporting column, and the strip-shaped hole communicates with the inserting groove; an end plate is arranged at the end of the rotating seat, a locking block is arranged on the end plate, an inserting blind hole corresponding to the locking block in position is formed in the inner wall of the inserting groove, the end plate is slidably connected to the sliding seat, and the sliding seat is elastically connected to the rectangular connecting column; and the display mounting plate is connected with the rotating seat through a damping connecting assembly, and the display mounting plate is rotatably mounted on the rotating seat. Compared with the prior art, the problem that the height of the display screen is inconvenient to adjust is solved, and angle adjustment of the display screen is effectively matched.

The invention relates to the technical field of delivery trolleys, in particular to a delivery trolley structure for a loop, which comprises an adjusting assembly arranged between a mounting bottom plate and a tape winding assembly, and the adjusting assembly comprises a bracket fixedly connected to the mounting bottom plate; the worm is rotationally connected to the bracket; the motor is fixedly connected to the support, and an output shaft of the motor is fixedly connected with the worm; the worm wheels are rotationally connected to the moving frames, and all the worm wheels are meshed with the worm; the moving seats are arranged on the moving frames; and the arc-shaped tooth holder is fixedly connected to the movable seat and is meshed with the worm gear. The worm gear and the worm are used for controlling and adjusting the strip winding assembly, the position adjusting precision of the strip winding assembly is improved, a stainless steel strip can be smoothly wound and unwound, the device can better adapt to machining devices at different speeds, the worm gear and the worm are used, operation and use of the device can be facilitated, and the device is convenient to use. And position locking after the belt winding assembly is adjusted can be achieved, and the structural arrangement of the belt winding device is optimized.

This utility model discloses a variable-diameter transport device for pressure steel pipes in water conservancy engineering tunnels, including a frame body and wheels. The frame body includes a roof plate, a floor plate, and multiple side plates surrounding it. At least two parallel, through-type grooves are provided on the surface of the roof plate. Two brackets are slidably mounted on each groove via a displacement adjustment mechanism. The two brackets are symmetrically arranged and move synchronously towards or in opposite directions under the action of the displacement adjustment mechanism. This utility model allows for rapid adjustment of the distance between the two brackets through the displacement adjustment mechanism, enabling it to support pressure steel pipes of various diameters, effectively improving tunnel construction efficiency, reducing construction costs, and ensuring construction quality and safety.

The invention relates to the technical field of bus bar processing, in particular to a reflective bus bar positioning and processing device and method.The reflective bus bar positioning and processing device comprises a base, an unwinding assembly is installed at the left end of the base, and a top plate is fixedly installed at the upper end of the base through a plurality of frame connecting rods; conveying assemblies are installed at the upper end of the base and located at the left end and the right end of the cutting component, a smoothing component is installed on the left side of the lower end of the top plate, and a protection component is installed on the cutting component. The device is used for conducting continuous positioning cutting on the reflective bus bar, the surface of the reflective bus bar can be smoothed firstly, then the smoothed surface of the reflective bus bar is beaten, and therefore the situation that the cutting precision of the bus bar is reduced due to the fact that the reflective bus bar has the uneven surface such as bending is prevented; and meanwhile, the left end and the right end of the cutting position of the reflective confluence belt can be protected, and then the cutting quality of the reflective confluence belt is guaranteed.

The present invention belongs to the technical field of factory logistics, and discloses a self-locking mechanism and a logistics vehicle. The self-locking mechanism includes: a universal wheel assembly, which is arranged on a trailer; a locking rod, which is rotatably arranged on the trailer; a driving mechanism and a transmission assembly, one end of the transmission assembly is connected to the driving mechanism, and the other end is connected to the locking rod, and the driving mechanism can drive the locking rod to rotate relative to the trailer through the transmission assembly, so that the end of the locking rod away from the transmission assembly can lock and unlock the universal wheel assembly. The self-locking mechanism can realize the locking and unlocking of the universal wheel assembly by using the locking rod through the mutual cooperation of the driving mechanism and the transmission assembly. Compared with the prior art, it has a simple structure and is easy to use. It does not need to reprocess the universal wheel assembly, which reduces the difficulty of installation, thereby improving the assembly production efficiency.

The present invention discloses a clamping device for automatic grasping of a sample cup, comprising: a transfer plate, which is provided with a placement hole; a positioning plate, which is located below the transfer plate and is used to support the sample cup; a clamping claw, which is slidably connected to the transfer plate and symmetrically arranged on both sides of the placement hole; a return spring, whose two ends are respectively connected to the transfer plate and the clamping claw; a driving component, which comprises a lifting arm and a swing arm, and each swing arm is an L-shaped structure composed of a vertical section and an inner curved section; when the lifting arm moves down along the inner curved section of the swing arm, the clamping claw overcomes the pulling force of the return spring and moves toward each other and clamps the sample cup; when the lifting arm moves up from the inner curved section to the vertical section, the clamping claw moves back to leave the sample cup under the action of the return spring. The present invention has an ingenious structure and is easy to use. It can firmly lock and clamp the sample cup, making it convenient for it to automatically open and close the cover. It can also be integrated with an in vitro diagnostic instrument as a whole, simplifying the operation process and improving the efficiency of sample detection.

The utility model provides a strain clamp for a high-voltage line, which relates to the technical field of strain clamps, and comprises a clamp assembly which comprises a clamp body, and the clamp body is provided with a wedge-shaped cylinder with a longitudinal opening; the wedge core assembly comprises a wedge core body, the wedge core body is matched with the wedge-shaped cylinder, a wire hole is formed in the wedge core body, the wedge core body is connected with two wedge core square blocks, the two wedge core square blocks form a gap, the gap is communicated with the wire hole, and positioning holes are formed in the two wedge core square blocks respectively; and the positioning assembly comprises a positioning column, and the positioning column is matched with the positioning hole. In order to overcome the defects in the prior art, the strain clamp for the high-voltage line is developed, the positioning columns and the positioning holes are adopted, and after the wedge core body is installed in place, the positioning columns are clamped into the positioning holes, so that the position of the wedge core body is fixed.

The utility model discloses a welding tool which comprises a welding machine frame, a position adjusting shaft is connected to the welding machine frame in a rotating mode, a position adjusting beam is connected to the position adjusting shaft in series, a connecting rod is connected to the position adjusting beam in a rotating mode, and the front side and the rear side of the position adjusting beam are respectively provided with a width adjusting beam. The width adjusting cross beams and the position adjusting cross beams are arranged in parallel, each width adjusting cross beam is provided with a plurality of clamping arm columns which are arranged at intervals in the length direction of the width adjusting cross beam and extend upwards, the clamping arm columns are provided with clamping assemblies for fixing workpieces, and one connecting rod is fixedly connected with a distance adjusting wheel disc rotationally connected to the position adjusting cross beam. Positioning grooves with equal adjacent interval included angles are distributed in the periphery of the distance adjusting wheel disc, a ball plunger matched with one positioning groove is arranged on the position adjusting cross beam, and a ball part on the ball plunger is embedded in the positioning groove. The welding tool has the advantages of being novel in structure, convenient to weld and high in applicability.

The utility model relates to the technical field of gate track detection, and provides a gate track full-automatic magnetic memory detection crawling mechanism which comprises a frame body, a detection mechanism, a clamping mechanism and two sets of walking mechanisms, the detection mechanism, the clamping mechanism and the two sets of walking mechanisms are installed on the frame body, the detection mechanism is used for detecting a track, and the clamping mechanism is used for driving the two sets of walking mechanisms to clamp the two sides of the track; the walking mechanism comprises rotating wheels, a mounting frame, a first motor and a crawler belt, and the mounting frame is slidably mounted on the frame body; the rotating wheel is rotationally mounted on the mounting frame, and the first motor is used for driving the rotating wheel to rotate; the crawler sleeves the outer wall of the rotating wheel and is used for abutting against the side wall of the track. According to the full-automatic magnetic memory detection crawling mechanism for the gate track, a magnetic flaw detector can stably crawl on the gate track.

This utility model relates to the field of furniture technology and discloses a footstool and a seat. The footstool includes: a pedal with a connecting sleeve, the inner side of which is provided with multiple stop grooves; a connecting shell with a first connecting head and a second connecting head spaced apart, the connecting sleeve being located between the first connecting head and the second connecting head, the first connecting head having a connecting seat extending into the connecting sleeve, and the outer side of the connecting seat having receiving grooves corresponding to the multiple stop grooves; the second connecting head having a locking assembly, the locking assembly including a transmission part and multiple locking members pulsatorically connected to the transmission part, the transmission part being able to drive the multiple locking members to enter or exit the multiple receiving grooves respectively. This utility model allows for quick rotation adjustment and locking of the pedal, greatly improving the overall ease of operation and user experience.

A portable pipeline sleeve mounting device belongs to the technical field of water supply pipeline mounting and maintenance and comprises a rack, two clamping mechanisms with the same structure are slidably mounted on the rack, each clamping mechanism comprises a transmission block, a mounting hole for inserting the rack is formed in the transmission block, and the rack is mounted in the mounting hole. A gear mounting hole is formed above the mounting hole in the direction perpendicular to the mounting hole, a gear shaft meshed with the rack is mounted in the gear mounting hole, and a gear on the gear shaft in the transmission block is meshed with the rack; a force application cap matched with the force application wrench is arranged at the outer end of the gear shaft; the lower end of the transmission block is provided with a butt-clamping type pipeline clamping assembly used for clamping a pipeline. In conclusion, the device has the advantages of portability, high efficiency, adaptability, safety, convenience and the like.

The utility model belongs to the technical field of ultrasonic water meters, and particularly relates to an ultrasonic water meter shell structure which comprises a meter shell base, a meter shell cover body covers the top of the meter shell base, the meter shell cover body is connected with the meter shell base through connecting screws, a glass window adheres to the inner side of the meter shell cover body, and the top face of the meter shell cover body is rotationally connected with a meter cover through a connecting shaft. A clamping block is arranged on the bottom face of the meter cover, a clamping groove matched with the clamping block in a clamping mode is formed in the top face of the meter shell cover body, an outer edge body is arranged on the bottom edge of the meter shell cover body, the inner wall of the outer edge body is connected with the outer side face of a sealing ring in an attached mode, the sealing ring is sleeved on the outer side of an inner edge body, and the inner edge body is arranged on the top face of the meter shell base. The sealing ring can fully seal the joint of the meter shell cover body and the meter shell base after being extruded by the meter shell cover body, is more convenient to disassemble compared with glue sealing, and is better in sealing performance compared with a flat gasket structure. And the clamping groove can be clamped with the clamping block, so that the position of the meter cover is locked, and the meter cover is prevented from being automatically closed under the action of gravity.

The utility model relates to the technical field of building curtain walls, in particular to a decorative moulding hanging connection structure. The connecting structure mainly comprises an upright post and a decorative moulding, and is characterized by further comprising a connecting device and an adjusting part, the adjusting part comprises an adjusting seat fixed on the decorative moulding and an adjusting piece mounted in the adjusting seat; the decorative moulding comprises a mounting groove; the connecting device comprises a connecting plate fixed to the stand column and a hanging plate perpendicularly connected to the connecting plate, and the hanging plate penetrates through the mounting groove. The bottom of the adjusting piece abuts against the upper side face of the hanging plate. By means of the structure, the decoration line can be stably hung on the curtain wall stand column, secondary accurate adjustment can be conducted on the installation position of the decoration line, the problems of poor visual effect and follow-up replacement caused by inaccurate slotting of the decoration line and inaccurate installation and positioning are solved, and the decoration line hanging device is simple in structure, convenient to install and good in visual effect.

The utility model discloses a transformer oil tank structure with noise reduction function belongs to transformer technical field, including base, the top of base is equipped with the top plate for protecting transformer ontology, the top of top plate is connected with two fixed parts, and the end of two fixed parts is welded with the adjusting column, the inside of adjusting column all is provided with cross round groove, the inside of cross round groove is connected with first spring, one end of first spring is connected with cross moving disc, and cross moving disc slidingly sets up in the inside of adjusting column, the inside of cross round groove is welded with the guide column, and the inside of cross moving disc is completely penetrated by guide column, this transformer oil tank structure with noise reduction function can promote adaptive damping capacity, can adjust damping parameter in time according to load variation, operation condition change factor etc, reduces the risk of equipment failure, promotes the power supply reliability and stability of power system.

The utility model discloses a gas pressure regulating valve group which comprises a valve body, a communicating bin is arranged on one side of the valve body, a regulating device is arranged on one side of the communicating bin, the regulating device comprises a fixing pipe, an output pipe, a regulating sleeve, a regulating sleeve, a regulating hole, a regulating rod, a control rod and a control sleeve, the regulating hole is formed in the side wall of the regulating sleeve, the regulating rod is arranged on the inner side of the regulating sleeve, and the control sleeve is arranged on the side wall of the regulating sleeve. The control sleeve is connected with the control rod through threads, a locking mechanism is arranged on the outer side of the output pipe and comprises a shifting block, a shifting spring, a shifting sleeve, a clamping block, a linkage spring, a shifting rod, a shifting plate, a shifting hole, a limiting block, a round block and a clamping wheel, the two ends of the shifting spring are connected with the shifting block and the limiting block respectively, and the linkage spring is connected with the adjacent clamping block. The shifting rod is connected to one side of the shifting sleeve, the shifting hole is formed in the shifting plate, the round block is installed on the outer side of the output pipe, and the clamping wheel is installed on one side of the clamping block.

This utility model proposes a quick wall-mounting device for indoor and outdoor computer enclosures based on multiple environments, relating to the field of outdoor computer enclosure installation. The utility model includes an enclosure body, an upper clamping and positioning component for fixing the upper part of the enclosure body, and a lower support component for supporting the lower part of the enclosure body. The upper clamping and positioning component includes: an upper fixed bracket; a guide slider slidably installed inside the upper fixed bracket; a clamping bracket fixed to the front end of the guide slider; and a rubber pad disposed on the rear side of the upper fixed bracket. The lower support component includes: a lower fixed bracket detachably installed below the enclosure body. By using relatively long upper and lower fixed brackets, combined with a slidable clamping bracket and support structure, this utility model allows for quick adjustment according to different sizes of enclosure bodies, eliminating the need for precise wall drilling based on the enclosure body dimensions during installation.

The utility model relates to the technical field of crushers, in particular to a dust-proof device of a crusher, which comprises a crusher body and a dust-proof box arranged at the right end of the crusher body, a dust concentration sensor is arranged on the right side of the crusher body, and a communicating pipe is arranged at the top of the dust-proof box. A controller and a centrifugal fan are arranged on the rear side of the dustproof box, a first filter plate, a second filter plate and a third filter plate are arranged on the right side of the dustproof box in a sealed and penetrating mode, an electrostatic screen is arranged at the top of the first filter plate, a coarse screen is arranged at the top of the second filter plate, and a fine screen is arranged at the top of the third filter plate; and a connecting mechanism is arranged between the first filter plate, the second filter plate, the third filter plate and the dustproof box, and through the arrangement of the dustproof device of the pulverizer, by means of the structural design in the connecting mechanism, the purpose of rapidly disassembling the filter plates subsequently is achieved, and the requirements of maintenance personnel are met.

The invention relates to the technical field of underground diaphragm wall component construction equipment, in particular to an underground diaphragm wall component hoisting posture adjusting device and an adjusting method thereof. The underground diaphragm wall component hoisting posture adjusting device comprises a loading vehicle, buffer plates, a first positioning plate, a second positioning plate, a driving assembly and an adjusting assembly, a moving seat is installed at the top of the loading vehicle, a bearing plate is installed at the top of the moving seat, and the buffer plates are symmetrically arranged at the top of the bearing plate. According to the underground diaphragm wall component hoisting posture adjusting device and the adjusting method thereof, through the design of the positioning assembly, transverse and longitudinal two-way precise limiting of the component is achieved, the electric push rod drives the first positioning plate to stably move along the sliding rail, and transverse precise limiting of the component is achieved; the first motor drives the two-way screw to rotate and drives the second positioning plate to complete longitudinal centering positioning of the component, an operator does not need to work around the component, the safety accident risk caused by shaking and falling of the large-weight component is avoided, and the personal safety of constructors is guaranteed.

The invention discloses a vertical shaft combined type pile casing structure and method, and is characterized in that the vertical shaft combined type pile casing structure comprises a pile casing and a group of isolation assemblies; the isolation assembly comprises a square plate, symmetrical straight grooves are formed in the square plate, sliding plates are embedded in the symmetrical straight grooves respectively, and the two ends of each sliding plate are fixedly connected with mounting bases respectively. Each mounting seat is fixedly connected with an outer screw rod, each outer screw rod is in threaded connection with an outer threaded cylinder, and each outer threaded cylinder is fixedly connected with an outer ball; each mounting base is connected with a mounting round base through a bearing, and one of the symmetrical mounting round bases in each set is fixedly connected with a connecting column. The invention relates to the field of protection equipment, in particular to a vertical shaft combined type pile casing structure and method. The technical problem to be solved by the invention is to provide the combined pile casing structure and method for the vertical shaft, so that adaptive adjustment can be conveniently carried out according to the change of the distance from surrounding rocks, and combined spiral connection can be carried out at different depths.

The utility model relates to the technical field of mobile phone protective sleeves, and discloses a rotatable and adjustable mobile phone protective sleeve with a hidden support, a mobile phone shell assembly comprises an outer shell, an inner shell is embedded in the outer shell, a sliding cover plate is installed on the back of the inner shell in a sliding mode, and the sliding cover plate is provided with a sliding groove. A support assembly is embedded in the back face of the inner shell and located below the sliding cover plate. When the support is used, the support plate goes down from the bottom of the rotary upper cover, the sliding plate slides in the sliding plate groove, when the sliding plate is pulled to the bottommost part of the sliding plate groove, the sliding plate is limited to be pulled out, meanwhile, the magnetic block and the magnet plate on the lower portion repel each other, the sliding plate is opened through rotation of the hinge, and then supporting of the mobile phone shell integration is achieved. When the support is not used, the support plate is pushed to the deep part of the rotary upper cover until the magnet plate on the sliding plate and the magnetic block above are mutually adsorbed and fixed, the support plate and the mobile phone shell are integrated into a whole, and the support plate is completely hidden in the rotary upper cover, so that the support is convenient to carry.

The utility model discloses a stamping device convenient to disassemble. The stamping device comprises an upper die base and a lower die base, a second hanging ring is arranged on one opposite side edge of the lower die holder, a mounting hole is formed in the lower die holder, at least one locking rod is arranged in the mounting hole, one end of the locking rod is rotatably mounted in the mounting hole, and a first storage groove corresponding to the locking rod in position is formed in the upper die holder; the first locking block is in threaded connection with the lower die holder, and the end part of the first threaded rod extends into the mounting hole; and the second locking block is in threaded connection to the upper die base, the end of the second threaded rod extends into the first containing groove, and a first through hole corresponding to the second threaded rod in position is formed in the locking rod. Compared with the prior art, the die disassembling efficiency is effectively improved, and die abrasion caused in the disassembling process is avoided.