34results about How to "Simple structure and operation" patented technology

The invention discloses an anesthesia puncture outfit for a surgical patient, and relates to the technical field of anesthesia puncture outfit, the anesthesia puncture outfit comprises a puncture handpiece, the puncture handpiece is provided with a puncture needle sheath; an anesthesia administration part is mounted on the puncture handpiece; the anesthesia administration part is used for sliding on the puncture needle sheath piece; the puncture needle sheath piece is used for guiding the anesthesia administration part; a bubble removing guide piece is mounted on the puncture handpiece; the bubble removing guide piece is used for exhausting; a sampling sealing piece is mounted on the defoaming guide piece; the anesthesia administration part can be matched with a puncture needle sheath piece, a doctor can conveniently and rapidly conduct puncture anesthesia work, the structure is easy to operate, the doctor can more conveniently locate the arachnoid, the accuracy of medicine injection of the subarachnoid space is guaranteed, and the problems that an existing anesthesia puncture outfit for a surgical patient is inconvenient to prompt the doctor to penetrate through the subarachnoid space, and the working efficiency is high are solved. And excessive puncture is easily caused.

The utility model provides a body builder screen rotating structure, which relates to the technical field of body builders and comprises a screen support frame and a screen mounting plate arranged at the upper end of the screen support frame, and a first fixing plate and a second fixing plate are arranged on the surface of one side, close to the screen mounting plate, of the upper part of the screen support frame. A mounting groove is formed between the first fixing plate and the second fixing plate, a connecting rod is arranged on the screen mounting plate, a cylindrical connecting block is arranged on the connecting rod, and angle rotating structures for adjusting the mounting angle of the screen mounting plate are arranged on the first fixing plate and the second fixing plate; and an elastic locking assembly for limiting the angle of the screen mounting plate from moving is arranged in the angle rotating structure. By arranging the angle rotating structure and the elastic locking assembly, the angle of the screen mounting plate can be conveniently adjusted, and a user can conveniently watch the content displayed on the screen when using the body builder.

The utility model relates to the field of soil ecological data collection, concretely relates to a kind of soil ecological data real-time acquisition instrument, including bearing table, the support leg is symmetrically installed in the bearing table below, drill bit is arranged in the bearing table below.The utility model can make each group of connecting cylinder two under the lifting action of connecting table and cooperate drill bit by the positive and negative rotation of servo motor two, can make each group of connecting cylinder two whole drilling into soil, and by the rotation of opposite direction, make the gap between each group of connecting cylinder two expand in soil, and the repeated lifting of connecting table can collect soil into collection cylinder, by this structure, equipment can be effectively sent into soil interior to collect, and different depth soil is not mixed in during the collection process, to ensure the accuracy of collection and subsequent analysis, and overall structure is simple to operate, greatly improve the efficiency of soil data collection.

The utility model provides a soil general survey whole section soil sample collecting device which comprises a mounting base and a mounting frame arranged on the mounting base, a drilling assembly is arranged on the mounting frame, and a collecting assembly used for collecting soil is arranged in a mounting cavity formed in the bottom of the drilling assembly. The drilling assembly descends and rotates to drill a hole with a certain depth in soil, when the bottom end of the drilling assembly descends to a soil layer needing to be sampled, operation is stopped, the rotating assembly is started, the rotating assembly drives two baffles to rotate and be completely clamped into a movable groove of the collecting piece, and the lifting mechanism is started to drive the collecting piece to descend and enter the soil. At the moment, a part of soil is located at the through groove position of the collecting piece, the drilling assembly rotates to drive the collecting piece to rotate so that the soil can enter the collecting cavity, the structure is easy to operate, soil at different positions of a shallow layer can be accurately collected, soil samples at different positions cannot be mixed, and the soil sampling accuracy is improved to a certain degree.

The utility model relates to the technical field of assembly equipment, and provides a pin piece outer chain piece downward pressing assembly device which comprises a rack, a main bottom plate fixedly installed on the upper portion of the rack, a main material channel arranged on the upper portion of the main bottom plate in an upward protruding mode, and an installation groove formed in the top of the main material channel and used for containing a chain. A pneumatic displacement assembly for driving the positioning plate to slide leftwards or rightwards is arranged at the bottom of the positioning plate and comprises a thrust cylinder and a buffer, the thrust cylinder is arranged on the edge of the upper portion of the main bottom plate, the buffer is arranged on the side wall of the baffle, one end of the buffer is fixedly connected with the baffle, and the other end of the buffer is fixedly connected with the positioning plate. Under the thrust action of the buffer, the side wall of the connecting plate abuts against the push shaft in the thrust air cylinder all the time. The outer chain piece assembling device is easy to operate, can quickly assemble outer chain pieces, and does not need to be manually assembled through tools.

The utility model belongs to electric sightseeing vehicle roof technical field, concretely is a kind of modularization electric sightseeing vehicle roof structure, including support plate;Sunshade mechanism is provided at support plate top side, adjusting mechanism is provided at support plate inner side, rainproof mechanism is provided at support plate top side, the sunshade mechanism includes support, sunshade board is slidably installed in support inner side, sunshade board side surface both ends are fixed with sliding block, sliding block is slidably installed in first sliding slot inner side, the second sliding slot is symmetrically opened in support plate inner side both ends, the baffle is fixed in support top side center, sunshade board is located support top side, can filter sunlight, if sunlight is weak, can push both sides sunshade board, make it under the cooperation of sliding block, in first sliding slot and second sliding slot inner side sliding, move sunshade board to support plate both sides, to facilitate tourist to enjoy scenery by roof top side, solve the existing sightseeing roof dismounting complicated, influence the problem of tourist observation.

The utility model discloses a multi-frequency induction withstand voltage tester, which comprises a withstand voltage tester body, an operation panel is arranged on the withstand voltage tester body, a power supply input end is fixedly arranged on the operation panel, a handle piece is fixedly arranged on the withstand voltage tester body, and the handle piece is fixedly arranged on the withstand voltage tester body. A connecting piece abuts against the power input end, and a fixing block is inserted into the connecting piece. According to the utility model, the cover cap piece is sleeved on the outer side of the power supply input end, so that the top end of the power supply input end can be effectively shielded and covered when the power supply input end is not used, and when the power supply input end needs to be used, the position of the connecting piece is fixed through the fixing block, and the connecting piece and the cover cap piece are connected through the rope; according to the structure, the cap part is arranged on one side of the power input end, the cap part is still located on one side of the power input end when being separated from one end of the power input end, the cap part can be directly used subsequently, the structure is easy to operate, and personnel can conveniently use the cap part to protect the power input end.

The application discloses a river ecological management equipment and a management method thereof, which comprises a ship body, a water pump and a power generation device. The water pump can sink into the water source to suck the silt at different depths of the bottom of the river. The power generation device is arranged on the ship body. The following components are arranged on the ship body: a silt separation assembly for separating the silt from the stones; a stone cleaning soft mechanical hand for cleaning the stones; a silt purification tank for degrading and purifying the silt; a garbage collection tank for collecting the garbage fished from the surface of the river; a garbage cleaning soft mechanical hand for fishing and processing the garbage on the surface of the river; the garbage collection tank is located on the left side of the garbage cleaning soft mechanical hand; a monitoring camera for monitoring the environment on the surface of the river and automatically detecting the position of the garbage; and a control cabinet for controlling the operation of various electrical equipment. The application realizes the quick separation of the silt and the stones and the automatic fishing of the garbage.

The invention discloses a multichannel synchronous sampling device for atmosphere detection, which is applied to the technical field of atmosphere detection.The multichannel synchronous sampling device comprises a sampling mechanism, the sampling mechanism comprises a shell, a collecting mechanism is arranged in the shell, and the collecting mechanism comprises a driving assembly, a metering assembly, a filtering assembly, a meshing assembly and an adjusting assembly; when the multi-channel synchronous sampling device for atmosphere detection is used, an operator preferentially takes the device to a required position, and then selects whether the device is used in a double-channel mode or a single-channel mode according to a sample needing to be sampled. And when the single channel needs to be used, the operator preferentially adjusts to enable the inner gear and the meshing gear to be canceled from meshing, and at the moment, the non-transmission effect of the second rotating rod on the needed side is achieved. By means of the arrangement, flexible adjustment of a double-channel and a single-channel under the using condition of the device is conveniently achieved, the high cost caused by using an existing electromagnetic valve is distinguished, and the structure is easy to operate and convenient to use.

The utility model discloses a stamping fixing frame for an automobile die, which comprises a mounting frame, a transverse positioning device is fixedly connected onto the lower wall of the mounting frame in the transverse direction, and a fixing device capable of fixing a stamping part is fixedly connected onto the transverse positioning device. A longitudinal positioning device capable of adjusting the lifting of the positioning plate is longitudinally arranged on the lower wall of the mounting frame, and the stamping parts are positioned in four directions by arranging the transverse positioning device and the longitudinal positioning device, so that each stamping part can be accurately positioned at a fixed position; meanwhile, a second positioning plate on the longitudinal positioning device can ascend or descend in the Z-axis direction while moving in the Y-axis direction, so that the placement of the stamping part is avoided; and the fixing device is arranged on the transverse positioning device, so that the positioned stamping part can be fixed, and the stamping part is prevented from being bounced in the stamping process to cause deformation of the stamped part.

This invention provides a method for constructing ultra-high-rise buildings with ultra-long span simply supported floor slabs without support, comprising: hoisting and connecting structural steel columns; hoisting structural steel beams and connecting them to the corbels of the structural steel columns; laying floor slabs; welding studs to the top of the structural steel beams to fix the galvanized bottom formwork of the floor slabs; installing lower reinforcing bars; installing additional lower reinforcing bars on the floor slabs at the breaks or perpendicular intersections with the structural steel beams; installing upper reinforcing bars; installing additional upper reinforcing bars on the floor slabs at the breaks or perpendicular intersections with the structural steel beams; and pouring concrete. This invention eliminates the need for traditional full-span scaffolding support, enabling the construction of reinforced concrete for simply supported floor slabs exceeding the maximum unsupported span at high altitudes. It shortens the construction period, saves on scaffolding material usage and erection costs, avoids instability in ultra-high support scaffolding, ensures safety during high-altitude operations, fully utilizes the original design's upper and lower chord reinforcing bars and additional upper and lower reinforcing bars, requires no additional construction materials, and is environmentally friendly.

The utility model relates to the technical field of inspection and testing, in particular to a water pressure resistance testing tool which comprises a pressure sealing tank, a front sealing head, a hollow connecting screw rod and a locking nut, an annular step is arranged at an opening of the pressure sealing tank, and a sealing ring is suitable for being placed on the annular step; one end of the front sealing head is matched with the annular step, the front sealing head is in threaded connection with the pressure sealing tank, the front sealing head and the pressure sealing tank can clamp the sealing ring after abutting against each other, and a connecting through hole is formed in the front sealing head; the hollow connecting screw rod is in sliding connection with the connecting through hole and is suitable for being communicated with the water pressure testing pump and the pressure sealing tank, an annular protrusion is arranged at the end, extending into the connecting through hole, of the hollow connecting screw rod, and a counter bore matched with the annular protrusion is formed in the front sealing head; the locking nut is in threaded connection with the end, protruding out of the connecting through hole, of the hollow connecting screw. The device is simple to operate and convenient to install, and can improve the detection efficiency.

The utility model discloses a cable well descending guide frame for electric spark source micro-logging. The cable well descending guide frame comprises a fixed support and a rubber belt wheel rotationally connected to the fixed support. The fixing support comprises a base, a first supporting column and a second supporting column, wherein the first supporting column and the second supporting column are oppositely and fixedly arranged on the base. A through hole with the size larger than that of a well hole is formed in the base. A cable limiting groove is formed in the middle of the peripheral face of the rubber belt wheel in the circumferential direction. The electric spark probe is suitable for being used in electric spark source micro-logging construction, the problem of poor data quality caused by drifting of the electric spark probe can be effectively solved, the electric shock safety risk in the construction process can be eliminated, and the labor intensity of workers can be relieved.

The utility model discloses an assembly type steel structure wallboard which comprises an assembly limiting seat, a wallboard body is arranged on the assembly limiting seat in an embedded mode, and a connection assembly mechanism is arranged on the wallboard body. The connecting assembly mechanism comprises a limiting groove formed in one end of the wallboard body and a first fixing groove formed in the side, away from the limiting groove, of the interior of the wallboard body, a movable frame is slidably connected to the interior of the first fixing groove in an embedded mode, an inner groove is formed in the movable frame, and a rack is fixedly connected to the top of the inner wall of the inner groove; a gear is rotationally connected into the first fixing groove, the gear is located in the inner groove and connected with the rack in a meshed mode, and a fixing notch is formed in the outer surface of the wallboard body. According to the wallboard assembly structure, the limiting blocks can be inserted into the limiting grooves through the connection assembly mechanism, so that the two adjacent wallboard bodies can be accurately and stably assembled and installed together, the wallboard assembly structure is easy to operate and flexible and convenient to use, and the wallboards can be conveniently disassembled through the structure.

The present invention discloses a frequency converter water-cooled radiator, which relates to the technical field of radiators and solves the problem of poor heat dissipation efficiency. A frequency converter water-cooled radiator comprises an assembly seat, one end of which is equipped with two water conveying structures, the other end of which is connected to a heat dissipation structure, a water pump is installed between one of the water conveying structures, a small motor is installed on one side of the water pump, and plug-in fixing structures are installed at the four end corners at the upper and lower ends of the heat dissipation structure. The assembly seat comprises a heat dissipation seat, an assembly hole, a fixing hole, a water inlet hole, a water outlet hole, an interface, an inclined groove and a heat absorption pipe, the upper surface of the heat dissipation seat is symmetrically penetrated with assembly holes, and the inner side of the assembly hole is provided with a thread, and the outer surface of both sides of the heat dissipation seat is drilled with fixing holes, and the depth of the fixing holes is twelve. The present invention enables the device to achieve the effect of efficient heat dissipation, and is easy to install and simple to operate.

The utility model discloses a power supply wiring terminal plugging force test clamp, and relates to the terminal clamp technology field, the power supply wiring terminal plugging force test clamp comprises a clamp rack, a slide rail and a moving block, the slide rail is arranged at the top end in the clamp rack, the moving block is arranged in the slide rail, the top end of the moving block is provided with a female terminal fixing rack, and the female terminal fixing rack is provided with a female terminal. A male terminal to be tested and a female terminal to be tested are inserted into the female terminal fixing frame and the male terminal fixing frame respectively, and fixing mechanisms used for fixing the male terminal and the female terminal are arranged on the inner walls of the female terminal fixing frame and the male terminal fixing frame. A shifting mechanism used for adjusting the distance between the female terminal fixing frame and the male terminal fixing frame is arranged in the clamp frame, the device can drive the threaded limiting block to be inserted into the terminal under the action of the elastic force of the spring to complete installation and fixation of the terminal, the structure is easy to operate and convenient to assemble and disassemble, and in addition, the structure is simple in structure and convenient to operate. And the threaded limiting block is rotated to be attached to the interior of the insertion block, so that terminals with different widths can be conveniently mounted and fixed.

This utility model discloses a waterproof computer power supply, belonging to the field of computer power supply technology. It includes: a power supply body with a storage groove inside; a wiring harness groove, a side groove, and a heat dissipation groove on one side of the power supply body; a power cord inside the wiring harness groove; and a connecting wire harness on the other side of the power supply body. This utility model incorporates a pull-out sealing mechanism. This design utilizes a pull-out structure to achieve sealed protection for the power supply. When the power supply is in use, the pull-out structure can be pulled out and quickly positioned according to the usage area, ensuring normal operation of the power supply. When not in use, it can seal the power supply, preventing external moisture and water from entering, thus extending the power supply's lifespan and safety, and improving its practical application.

The present application relates to the technical field of cake baking production, and discloses a strip material automatic feeding, baking, cutting, edge sealing and packaging production line, which comprises an automatic feeding station, the rear end of the automatic feeding station is fixedly connected with an automatic baking station, the rear end of the automatic baking station is provided with a conveying mechanism, the upper part of the conveying mechanism is provided with a distance adjusting mechanism, and the upper end of the distance adjusting mechanism is fixedly connected with a pressing and cutting mechanism. The strip material automatic feeding, baking, cutting, edge sealing and packaging production line is characterized in that the tray loaded with strip centipede medicinal materials is conveyed to the inside of the automatic baking station by the automatic feeding station for baking, the baked centipede medicinal materials and the tray at the bottom thereof enter the upper surface of the conveying belt, when the strip centipede medicinal materials move to the inside of the laser switch sensor, the laser switch sensor detects the centipede medicinal materials, transmits a signal to the PLC control cabinet, and the conveying belt is controlled to stop driving by the PLC control cabinet, and the electromagnet is turned on, so that the tray is fixed by the electromagnetic force.

The utility model relates to heat exchanger technical field, concretely for a kind of heat exchanger of controllable support angle, including the outside of the heat exchanger main part is provided with angle adjusting support frame component group, the angle adjusting support frame component group is used to support heat exchanger main part, the angle adjusting support frame component group includes push handle, the side of push handle is provided with sliding block.The utility model can let the angle of heat exchanger main part be adjusted, when heat exchanger main part is in angle inclination state, residual water liquid on the surface blade of heat exchanger main part can flow under the action of gravity, to avoid the case of manual wiping by personnel, improve the maintenance efficiency to heat exchanger main part.

This utility model discloses a connector with a snap-fit ​​mechanism, comprising a connector body, a tightening cap, and a fastening nut. The connector body is hollow and has a through hole. A first thread and a second thread are provided on the connector body. Several snap-fit ​​blocks are provided at the end of the connector body near the first thread. The tightening cap is threadedly engaged with the first thread. The inner wall of the tightening cap has an abutting inclined surface for contacting the snap-fit ​​blocks, causing them to retract and tighten around the bellows. The fastening nut is threadedly engaged with the second thread. Several positioning blocks are provided on the outer peripheral wall of the other end of the connector body. The end of each positioning block near the second thread is higher than the end of the snap-fit ​​block away from the second thread. The end of the positioning block near the second thread is connected to the end of the snap-fit ​​block away from the second thread by a smooth inclined surface. Its structure is simple, positioning and installation are convenient, fastening is reliable, and it is easy to tighten promptly when loose, resulting in good performance.

The utility model relates to the technical field of polishing devices, and discloses a steel pipe polishing device for lightning rod production, which comprises a workbench, a fixing assembly is arranged at the top of one side of the workbench, a polishing assembly is arranged at the top of the workbench, and the fixing assembly comprises a mounting plate fixedly connected to the top of the workbench. A first motor is fixedly connected to the left side wall of the mounting plate, a mounting cavity is fixedly connected to the output end of the first motor, a first gear is rotatably connected to the interior of the mounting cavity, at least one second gear is arranged around the first gear, and the first gear and the second gears are meshed with each other; threaded rods are fixedly connected to the interiors of the second gears correspondingly, and octagonal grooves are formed in one ends of the threaded rods. According to the steel pipe polishing device, through the structural arrangement of the fixing assembly, the problems that in the prior art, after a steel pipe is fixed, the polishing range is limited to the top area of the steel pipe, and dismounting and adjusting need to be conducted again after polishing is completed are solved.

The invention discloses a gearbox testing device and a gearbox testing method, and relates to the field of parking mechanism detection, the gearbox testing device comprises a driving unit which comprises a driving motor used for providing rotation power for a gearbox to be tested and a motor controller used for controlling and monitoring the rotation state of the driving motor; the sensing unit is used for monitoring the rotating speed of an output shaft of the gearbox to be detected and the gear state of a parking mechanism in the gearbox to be detected; the main controller is used for driving the gearbox to be tested to execute P gear switching operation and judging the gear shifting execution process and result of a parking mechanism in the gearbox to be tested according to the monitoring data of the sensing unit after the gearbox to be tested is switched to the P gear. When the P gear is mistakenly touched at a high speed, the conditions that parking is not allowed and the P gear is changed during conventional parking are simulated, and the parking performance detection comprehensiveness of the gearbox is improved.

The utility model belongs to the technical field of friction gasket detection, concretely relates to a friction coefficient detection device of friction gasket, the front of work table is provided with inclined plane board, the top fixed mounting of work table has clamping assembly, the right side of clamping assembly is provided with pull assembly, the front of clamping assembly is installed with protection assembly. Clamping plate no. One and the placement board no. One can help the first electric telescopic link to clamp the clamping core board in the middle of the first friction gasket and the second friction gasket, the other end of clamping core board is clamped and pulled through pull assembly, until the clamping core board inside clamping plate no. One and the placement board no. One is pulled out, the pulling of pull assembly and the pulling force and the pressure of the first electric telescopic link are calculated, reach the effect that the friction coefficient of friction gasket is detected, the clamping core board is clamped in the different area inside clamping plate no. One and the placement board no. One, detects the friction coefficient of multiple groups of contrast, judges the performance of friction gasket.

The utility model provides an abelmoschus esculentus pruning machine, which relates to the technical field of pruning machines and comprises a machine frame, a rotating shaft penetrates through the front end of the machine frame and is rotatably connected with a bearing, a front wheel is fixed at one end of the rotating shaft, and a hollow shaft penetrates through the center of the machine frame and is rotatably connected with the bearing. The okra pruning machine is simple in structure and operation, when okra needs to be pruned, the fastening screw is loosened according to the row spacing of field planting, the distance between the two saw blades is adjusted through the telescopic rod to be matched with the row spacing of the okra, after adjustment is completed, the fastening screw is tightened, then the push handle and the push rod are pushed, and then the okra is pruned. Under the driving of the push rod and the push handle, the front wheel begins to rotate, the hollow shaft is driven to rotate through the conveying belt while the front wheel rotates, the telescopic rod and the saw blade are driven to rotate while the hollow shaft rotates, branches and leaves on the lower half portion of an okra plant are sawn off in the rotating process of the saw blade, and therefore automatic pruning of the okra is achieved.

The utility model relates to a seamless steel pipe technical field especially is a kind of high toughness low temperature resistant seamless steel pipe, including steel pipe main part, fixed ring is set between the steel pipe main part, the quick-release assembly for quick fixing and disassembling is set to the fixed ring outside, support assembly for supporting the inboard of steel pipe main part is set in the steel pipe main part. The utility model is by outwardly wrenching second connecting plate drive fixed block and first connecting plate together outwardly rotate, in turn drive the rotary block of fourth connecting block both ends together rotate, the principle of cam mechanism is used to outwardly rotate second connecting plate so that rotary plate loosens and is conveniently opened outward, at this moment, the fixed ring is sleeved in the connecting place outside between steel pipe main part and is reinforced secondly, then subsequently inwardly press second connecting plate to extrude rotary plate, rotary plate is matched with fixed plate and extrudes fixed ring together and tightens, the connection stability between steel pipe main body is strengthened, this structure is simple to operate, time-saving and labor-saving.

The utility model discloses a rotary locking slide rail structure which comprises an upper slide rail and a lower slide rail, the upper slide rail and the lower slide rail are in relative sliding connection, the top surface of the upper slide rail is movably riveted with a rotating plate, one side of the rotating plate far away from the riveting end is provided with at least two mounting holes, the mounting holes are provided with handles through bolts, and the handles are connected with the upper slide rail and the lower slide rail through bolts. A spring hanging hole is formed in the side, close to the handle, of the rotating plate, a hook groove is formed in one side of the upper sliding rail, a spring used for providing reset force is connected between the spring hanging hole and the hook groove, an L-shaped locking piece is arranged on the rotating plate, a locking block is arranged at the bottom of the L-shaped locking piece, and the locking block is connected with the spring hanging hole. A plurality of locking grooves are formed in one side of the lower sliding rail at equal intervals, the locking blocks can be inserted into the locking grooves in a matched mode to achieve locking, and the sliding rail has the advantages of being simpler in structure and more convenient to lock and unlock.

The utility model discloses a combiner box device for a photovoltaic power generation system, which comprises a combiner box body, and a connecting plate is fixedly mounted on the outer side of the combiner box body. The U-shaped support can directly drill holes in a wall body, then a bolt penetrates through the external connecting plate to be fastened in the wall body, so that the U-shaped support can be fixed to the outer side of the wall body, then a worker can directly conduct pre-drilling on the wall body through a drill bit penetrating through the square plate, and the distance between the connecting plates does not need to be measured; then the combiner box body is directly placed at the top position of the U-shaped support from top to bottom, so that the connecting plate can be inserted into the limiting groove, the positioning work of the bottom position of the combiner box body is completed, and then a worker can directly penetrate through a square plate and the connecting plate through bolts and fasten the square plate and the connecting plate into the wall body; according to the structure, the position of the combiner box body is effectively fixed, the structure is easy to operate, the position of the combiner box body and the distance between the round holes can be positioned in advance, and therefore the installation work efficiency of workers is improved.

The utility model relates to the field of nail trimming, in particular to a toe nail trimming fixer, which comprises a bottom plate, a fixing rod, five groups of toe fixing components and an instep fixing bandage, the fixing rod is fixed on the left side of the bottom plate, sleeve rods are arranged on the right side surface of the bottom plate at intervals, and the sleeve rods are fixed on the bottom plate. The toe fixing assembly comprises a lantern ring, a fixing screw, a telescopic belt and a pressing block, the lantern ring is arranged on the fixing rod in a sleeving mode and fixed through the fixing screw, the telescopic belt is fixed to the left side of the lantern ring, through holes are distributed in the telescopic belt at intervals, a sleeve hole is formed in the right side of the telescopic belt, and the top of the pressing block is inserted into the through hole. A pressing groove is formed in the lower end of the pressing block, the sleeve rod is sleeved with the sleeve hole, the instep fixing bandage is located on the lower middle portion of the bottom plate, the left end of the instep fixing bandage is fixedly connected with the bottom plate, the right end of the instep fixing bandage is connected to the right side of the bottom plate through a hook-and-loop fastener, toes are effectively fixed, and the convenience of medical staff for cutting the toes of a patient is improved.

This utility model discloses a vehicle-mounted platform water tank device, relating to the field of outdoor equipment, comprising: a water tank, a water pump disposed on one side of the water tank, and a battery compartment disposed on the side of the water tank near the water pump; a crossbeam, the crossbeam being fixedly installed on the roof of the vehicle, and the water tank being movably installed above the crossbeam; and a disassembly and assembly mechanism disposed on one side of the crossbeam, the disassembly and assembly mechanism including four fixing strips, the four fixing strips being disposed on both sides of the water tank, the fixing strips being fixedly connected to the water tank, and a locking disc being connected to one side of the fixing strips. This utility model achieves automatic water pumping function by setting up a water pump and a battery, eliminating the need for users to climb to the roof to manually pour water; they only need to connect the water inlet pipe to an external water source and start the water pump to complete the water filling process, avoiding the risk of falls caused by climbing in traditional methods, and solving the technical problems of cumbersome operation and safety hazards in the existing vehicle-mounted water tank water filling process.