41results about How to "Easy to install support" patented technology

The invention discloses a high voltage outgoing line device of an extra-high voltage transformer, which comprises a high voltage outgoing line, wherein the high voltage outgoing line which is led out from a high voltage winding firstly penetrates from the horizontal end portion of an upwards bent equalizing pipe and then is bent to the vertical end portion of the equalizing pipe, finally the high voltage outgoing line is partially led out from high voltage branch pipe oil after passing through an equalizing ball connected with the vertical end portion of the equalizing pipe, and the high voltage outgoing line is provided with an electric potential connecting line in the equalizing ball for being connected with the equalizing ball. The high voltage outgoing line device of the extra-high voltage transformer is characterized in that the connection between the vertical end portion of the equalizing pipe and the equalizing ball is realized through a metal screw bolt with self-locking function, the connection between the electrical potential connecting line and the equalizing ball is also realized through a metal screw bolt with self-locking function, multiple layers of insulation screen separating oil clearances are arranged on the equalizing pipe and the equalizing ball, and an insulation support is positioned in each oil clearance.

The invention discloses an apparatus for continuously preparing thin-layer grapheme or a hybrid combining the thin-layer grapheme with thin-walled carbon nanotube and a preparation method of the thin-layer grapheme or the hybrid combining the thin-layer grapheme with the thin-walled carbon nanotube by utilizing the apparatus, which belongs to the field of multiphase flow reactor technology and carbon nanomaterial preparation. The apparatus provided by the invention comprises a downer, a riser and a heating system wrapped on the outside of the riser for heating up. According to the method, the heating system is started; reaction gas and a template are led through the entrance of a gas-solid mixture of the downer to grow thin-layer grapheme, or the reaction gas and a catalyst are led to grow hybrid of thin-layer grapheme and thin-walled carbon nanotube; and then the reaction gas is led through the a gas inlet of the riser; all gas-solid mixture moves forward, passes through a member area, gets out of the riser and enters a subsequent gas-solid separation section and a cooling and storage section. The apparatus provided by the invention has the advantages of simplicity in structure and low cost of equipment. The method provided by the invention has low environmental pollution and the obtained product has high quality.

The invention discloses an integrated type double-self-locking intelligent informatization steel support and a loading and detaching method thereof. An oil cylinder is arranged in a first end of a cylinder body, an oil pressure sensor, a displacement sensor and a hydraulic lock are arranged on the oil cylinder, an opening is formed in a second end of the cylinder body, a middle main stress plate is axially arranged in the opening, the two sides of the middle main stress plate and the inner wall of the cylindrical opening are integrally welded, first ends of supporting rods at an adjustable end are connected with connecting plates respectively, the connecting plates are connected with the oil cylinder, second ends of the supporting rods clamp force bearing plates respectively, supporting sliding shoes are connected with the force bearing plates through bolts, the supporting rods clamp the middle main stress plate respectively, and the force bearing plates are aligned with the middle main stress plate. Along with loading extending of the oil cylinder, the supporting sliding shoes extend to the outer portion of the cylinder body in the extending direction of the middle main stress plate, a steel wedge is detachably inserted and supported between the middle main stress plate and the force bearing plates, and along with unloading retracting of the oil cylinder, the supporting sliding shoes retracts to the cylinder body in the extending direction of the middle main stress plate.

The invention relates to the technical field of mobile phone carton packaging guiding, in particular to a mobile phone carton packaging machine with guiding and protecting functions. The mobile phone carton packaging machine comprises a packaging machine body, a conveying mechanism, a driving mechanism, protecting mechanisms, guiding mechanisms and a limiting mechanism. The conveying mechanism is installed to be in butt joint with the packaging machine body conveniently, the conveying mechanism works under the action of the driving mechanism, cartons needing packaging are conveyed advantageously, the conveyed cartons are tidied and blocked advantageously through the protecting mechanisms installed at the two sides of the top of the conveying mechanism, and the condition that the stacked or stacked cartons flow downwards so that the cartons cannot be used for packaging work is prevented; the guiding mechanisms are installed at the two sides of the top of the conveying mechanism, so that the conveyed cartons can be straightened and placed conveniently, the cartons are installed at a certain position to flow downwards, and the packaging machine body can conduct packaging work conveniently; and meanwhile, through adjustment of the limiting mechanism, the length of the guiding mechanisms can be changed conveniently, and the cartons with different sizes can be conveniently straightened and guided.

The invention relates to the technical field of forestry seedlings, in particular to a low-carbon and energy-saving forestry seedling raising device which comprises a cultivation frame, a sliding structure is mounted on the cultivation frame, a moving structure is mounted on the sliding structure, a positioning structure is mounted on the sliding structure, and a fixing structure is mounted on the cultivation frame. A supporting structure is mounted on the cultivation frame, and a limiting structure is mounted on the supporting structure; the sliding structure is installed on the cultivation frame, meanwhile, seedlings on the high layer can be taken down through cooperation of the sliding structure and the moving structure, workers are prevented from falling and being hurt when climbing to the high position to take the seedlings, the seedling taking-out efficiency can be improved, the positioning structure is installed on the sliding structure, meanwhile, through cooperation of the positioning structure and the fixing structure, the seedling taking-out efficiency is improved, and the seedling taking-out efficiency is improved. The seedlings taken out of the cultivation frame and the seedlings placed in the cultivation frame can be conveniently fixed and placed.

The invention discloses a household medical care sanitation nursing bed. The household medical care sanitation nursing bed comprises a base, a bed frame, a drying chamber, a thermostatic cabinet, a storing cabinet and an electric lifting rod, wherein the bed frame is mounted at the top of the base through bolts; the drying chamber is arranged on one side in the bed frame through a protection plate; the electric lifting rod is mounted on the other side in the bed frame through a rotating block; a ventilation plate is arranged in the drying chamber through an inserting block; electric heating ceramic is arranged on one side in the drying chamber; a folding plate is mounted at the top of the bed frame through a supporting frame; one side of the bottom of the folding plate is connected with the output end of the electric lifting rod through a rotating shaft; a footboard is arranged at one end of the folding plate, and a headboard is mounted at the other end of the folding plate through a screw rod; a water distributing pipe is arranged at the top of the headboard through a mouthing groove; an atomizing nozzle is mounted at a water outlet of the water distributing pipe; and a disinfectant box is mounted on one side of the bottom of the water distributing pipe through a mounting plate. The household medical care sanitation nursing bed disclosed by the invention is scientific in design, convenient to operate, good in stability, high in reliability and suitable for wide popularization.

The invention discloses a simple agricultural water pipe laying and pulling device. The simple agricultural water pipe laying and pulling device comprises a mounting bar frame. One end of the mountingbar frame is provided with a supporting bar shaft of which the two ends are rotatably connected with the mounting bar frame. The two ends of the supporting bar shaft are provided with mobile rollingwheels. The two sides of the middle portion of the mounting bar frame are both provided with mounting seats. The end, close to one mobile rolling wheel, of the mounting bar frame is provided with twoopposite vertical bars. A lower cross bar and an upper cross bar are arranged between the two vertical bars. Guide rolls rotatably connected with the lower cross bar and the upper cross bar are mounted on the lower cross bar and the upper cross bar correspondingly. A rotary bar is hinged to the lower end of the end, far away from the corresponding mobile rolling wheel, of the mounting bar frame. The bottom end of the rotary bar is provided with a foot pad. The middle portion of the mounting bar frame is further provided with a limiting bar crossing with the rotary bar. The limiting bar is fixedly connected with the lower end side of the mounting bar frame. The rotary bar and the limiting bar are both provided with limiting holes arranged linearly and equidistantly. The simple agriculturalwater pipe laying and pulling device is simple in structure, facilitates laying and winding of an agricultural water pumping pipe and meanwhile is convenient to dismantle and replace, stable in installation and supporting and high in practicality.

The invention belongs to the technical field of brake pad storing frames and discloses a fixing structure for a brake pad storing frame and a brake pad storing frame. The fixing structure comprises asupporting frame. Storing plates are movably connected into the supporting frame. Supporting mechanisms are fixedly connected to the two sides of the bottoms of the storing plates correspondingly. Thesides, close to the supporting frame, of the supporting mechanisms are movably connected with the supporting frame. Fixing plates are fixedly connected to the two sides of the inner wall of the supporting frame correspondingly. Positioning mechanisms are fixedly connected into the fixing plates. According to the fixing structure, by means of cooperative use of the arranged supporting frame, the supporting mechanisms, the positioning mechanisms, resetting mechanisms, limiting mechanisms, the storing plates, installing grooves, the fixing plates, moving holes, connecting plates, moving grooves,transmission plates, installing blocks, connecting grooves, stabilizing rods and positioning grooves, the problems that an existing supporting frame and storing plates are inconvenient to assemble and install, after installing, supporting stability is poor, and the stability is influenced after brake pads are placed on the storing plates are solved.

The invention relates to the technical field of engine oil filter element recovery, in particular to an automobile filter element engine oil recovery device which comprises a base, an extrusion mechanism is mounted on the base, a collecting mechanism is mounted in the base, a locking mechanism is connected to the collecting mechanism, a clamping mechanism is mounted on the base, and a conveying mechanism is mounted on the base. A cleaning mechanism is mounted in the base; the engine oil filter element is extruded and deformed through operation of the extruding mechanism, engine oil in the filter element is discharged, the discharged engine oil is filtered and collected through cooperation of the collecting mechanism and the locking mechanism, and the clamping mechanism is driven by the extruding mechanism, so that the filter element is stably clamped, and extruding work is facilitated; the conveying mechanism is driven by the extrusion mechanism, so that the multiple placed filter elements are conveyed by a certain distance, clamping of the clamping mechanism is facilitated, sundries on the side wall of the conveying mechanism are conveniently scraped through the cleaning mechanism, and secondary pollution is reduced.

The invention discloses a high voltage outgoing line device of an extra-high voltage transformer, which comprises a high voltage outgoing line, wherein the high voltage outgoing line which is led out from a high voltage winding firstly penetrates from the horizontal end portion of an upwards bent equalizing pipe and then is bent to the vertical end portion of the equalizing pipe, finally the highvoltage outgoing line is partially led out from high voltage branch pipe oil after passing through an equalizing ball connected with the vertical end portion of the equalizing pipe, and the high voltage outgoing line is provided with an electric potential connecting line in the equalizing ball for being connected with the equalizing ball. The high voltage outgoing line device of the extra-high voltage transformer is characterized in that the connection between the vertical end portion of the equalizing pipe and the equalizing ball is realized through a metal screw bolt with self-locking function, the connection between the electrical potential connecting line and the equalizing ball is also realized through a metal screw bolt with self-locking function, multiple layers of insulation screen separating oil clearances are arranged on the equalizing pipe and the equalizing ball, and an insulation support is positioned in each oil clearance.

The invention discloses a food pushing device for a dysphagia patient. The food pushing device comprises a handle shank; and a handle is arranged at the bottom of the handle shank. One end of the handle is rotationally connected with a movable handle through a shaft rod. A limiting frame is arranged on the outer side of the movable handle; one end of the limiting frame is fixed to the surface of the handle; inserting holes are symmetrically formed in the side walls of the limiting frame; and limiting plates penetrate the interiors of the inserting holes and the longitudinal sections of the limiting plates have rectangular structures. According to the invention, the limiting frame is designed and is installed on the surface of the pushing device, the limiting plates are mounted and supported conveniently; and with the designed limiting plates, the limiting plates are inserted into the inserting holes according to an actual moving range of the movable handle to realize limiting, so thata choking phenomenon caused by excessive feeding because the extrusion range cannot be controlled traditionally is effectively avoided.

The invention belongs to the technical field of brake pad storage racks, and discloses a fixing structure of a brake pad storage rack and a brake pad storage rack, including a support frame, a storage plate is movably connected inside the support frame, and the bottom of the storage plate is Both sides are fixedly connected with a support mechanism, the side of the support mechanism close to the support frame is movably connected with the support frame, both sides of the inner wall of the support frame are fixedly connected with a fixed plate, and the interior of the fixed plate is fixedly connected with a positioning mechanism. The present invention is provided with a support frame, a support mechanism, a positioning mechanism, a reset mechanism, a limit mechanism, a storage plate, an installation groove, a fixed plate, a movable hole, a connecting plate, a movable groove, a transmission plate, a mounting block, a connecting groove, a stabilizing rod and The combined use of the positioning groove solves the problem that the existing support frame and the storage plate are inconvenient for combined installation, and the stability of the support after installation is poor, which affects the stability of the storage plate after placing the brake pads.

The invention discloses a supporting device with the supporting position adjustment function. The supporting device with the supporting position adjustment function comprises two side plates. Two cross beams are installed between the side plates. Two symmetrical supporting frames are installed between the two cross beams. Each supporting frame is composed of a transverse plate and a connecting base. A plurality of small holes are formed in the surface of each transverse plate. A branched plate is installed at one end of each transverse plate. A clamping block is arranged at the connecting position of each branched plate and the corresponding transverse plate. A plurality of evenly-distributed column holes are formed in the surface of each branched plate. Each column hole is matched with a supporting pillar. A plurality of evenly-distributed clamping plates are installed between the two side plates. The two ends of each clamping plate are each provided with a clamping head, and the surface of each clamping head is provided with two fixing holes. The top end of each clamping plate is provided with three equidistant clamping pillars. The supporting device with the supporting position adjustment function is compact in structural connection and convenient to install, and the supporting device can play a good supporting effect.

The invention discloses a No.0 block bracket structure of a steel structure bridge, which comprises a bridge pier, a supporting mechanism is arranged on the bridge pier, an adjusting mechanism is arranged on the supporting mechanism, the supporting mechanism comprises a support, the support is fixed to the bridge pier, a first hinge seat is arranged on the support, a cylinder is rotationally connected to the first hinge seat, and a lead screw is rotationally connected into the cylinder. The screw rod is in threaded connection with a supporting column, limiting wheels are arranged on the two sides of the supporting column, limiting grooves are formed in the two sides of the cylinder, the limiting wheels are in rolling connection with the limiting grooves, a first gear ring is arranged on the screw rod, a shaft rod is rotationally connected to the cylinder, a handle is arranged at one end of the shaft rod, and the other end of the shaft rod penetrates through the cylinder and is provided with a first gear. The first gear is meshed with the first gear ring, a first sliding groove is formed in the inner wall of the support, and a rolling wheel is connected into the first sliding groove in a rolling mode and rotationally connected with the supporting column. By arranging the supporting mechanism, the supporting stress point can be conveniently adjusted according to the size of the No.0 block, and the No.0 block bracket can be conveniently installed and supported.

The invention relates to a highly numerical control knitting machine with winding package and flying fluff adsorbing performance. The machine comprises a body and a winding column. The central portionof the body is provided with grooves, the inner ends of the grooves are connected to connecting rods, the top ends of the connecting rods are connected to fixed seats, and the top ends of the connecting rods are threadingly connected to the bottom ends of the fixed seats. Threaded rods are fixed to the front ends of the fixed seats, rotating shafts are connected to the top ends of the fixed seats, the front walls of the fixed seats are welded to the bottom ends of the threaded rods, left and right ends in the body are internally provided with threaded holes, and inner ends of the threaded holes are equipped with fixed screws. The highly numerical control knitting machine has the advantages that the rotating shafts are set, idle connecting rods can be conveniently stored through the grooves, through the threaded connection between threaded grooves in the top ends of the connecting rods and the threaded rods, the two pieces can be conveniently combined to be used together, and the two pieces can be conveniently separated and cleaned.

The invention provides a vehicle chassis and a vehicle. The vehicle chassis comprises four wheels, a frame, four variable-angle transmission devices, four suspension systems, two differential systems and two steering systems. The frame, the four variable-angle transmission devices, the four suspension systems, the two differential systems and the two steering systems all enable the four wheels to steer towards one side by at least 90 degrees at the same time. Through the layout design of each component device and system in the vehicle chassis, the four wheels can steer towards one side at least 90 degrees at the same time, the situation that each component device and system in the chassis hinder the steering of the wheels is avoided, and the situation that the rotation amplitude of the wheels is limited due to the fact that the wheels are blocked by each component device and system in the chassis is prevented, and the functions of transverse running, four-wheel steering, in-situ rotation and the like of the vehicle are achieved.

The invention relates to the field of water draining facilities, in particular to a revolving drum mechanism of a water-draining and slag-blocking device, which comprises two water draining channels,wherein the water draining channels are sleeves with semicircular cross sections, openings of the two water draining channels are oppositely arranged at intervals, a circular slag-blocking cylinder isarranged between the two water draining channels, a partition plate is arranged in the slag-blocking cylinder, the partition plate divides the slag-blocking cylinder into an upper layer semicircularaisle and a lower layer semicircular aisle, the upper layer and lower layer semicircular aisles are both provided with a slag-blocking grill, and the opposite slag-blocking cylinder bodies are provided with a slag discharge opening; the inner diameters of the openings at the two ends of the slag blocking cylinder are matched with the outer diameters of the water draining channels, the openings atthe two ends of the slag-blocking cylinder are respectively sleeved with the two water draining channels, and the axial lines of the water draining channels and slag-blocking cylinder are superposed.According to the invention, a sealed water channel is matched with the slag-blocking cylinder for circularly intercept and clean the dirt in the water channels, so that the operation process of intercepting and cleaning the dirt is simple and convenient, and the device is a very practical water-draining and slag-blocking device.

The invention discloses production equipment and a production process of high-temperature-resistant anti-aging fixing adhesive tape for an automobile. The production equipment comprises an adhesive tape base, a control box is installed at the front end of the adhesive tape base, a display panel is installed at the front end of the control box, and a conveying seat is installed at the upper end of the adhesive tape base. A film blowing machine, a convenient-feeding type coating mechanism, a detachable drying mechanism, a positioning mounting seat and a positioning mechanism are mounted at the upper end of the conveying seat, and a discharging port is formed in the middle of the film blowing machine. According to the production equipment and the production process of the high-temperature-resistant anti-aging fixing adhesive tape for the automobile, the convenient-feeding type coating mechanism, the detachable drying mechanism and a temperature control module are arranged, so that the coating operation can be conveniently and better carried out, the device is more integrated, the adhesive tape can be conveniently and better produced, the adhesive tape can also be conveniently and better dried, efficiency is higher, control is convenient, simpleness and practicability are achieved, and a better use prospect is brought.

The invention provides maintainable cooling equipment for LED car lamp processing, which comprises a supporting table, a supporting rack, a dismounting cover, a compressor, a condenser, a capillary tube, an evaporator, a blowing fan, a movable adjusting frame structure, a supporting steel cylinder, a conveying mesh belt, a conveying motor, an air guide supporting cylinder structure, a controller, a driving switch and an adjusting feeding plate structure, wherein supporting racks are installed on the front portion and the rear portion of the upper end of the supporting table through bolts; the disassembly and assembly cover is installed on the outer side of the upper end of the supporting rack through bolts; the compressor is installed on the left side of the upper surface of the supporting rack through bolts; and the condenser is installed in the middle of the upper side of the interior of the disassembly and assembly cover through bolts. The equipment has the beneficial effects that through the arrangement of the movable adjusting frame structure, the movable frame and the evaporator on the inner wall are driven to be adjusted front and back in the rotating process of the threaded rod, and therefore the distance between the movable frame and parts is controlled for use.

The invention relates to an insulator and a manufacturing process thereof. The insulator of the invention comprises an insulator body; wherein the insulator body is composed of a resin inner core and a rubber layer wrapped outside the resin inner core; the outer wall of the rubber layer is provided with a plurality of rubber umbrella skirts, the upper end of the resin inner core is provided with a metal wiring terminal which is cast in block, the metal wiring terminal partially stretches out the upper end face of the resin inner core, and the upper end of the metal wiring terminal is providedwith a wiring fixed block; and the lower part of the resin inner core is provided with a metal mounting part which is cast in block. By adopting the insulator structure of the invention, the metal wiring terminal, the metal mounting part self and sealing property of the metal mounting part and the insulator body are realized. The process of the invention for manufacturing insulator adopts die processing one-step forming, thus ensuring the sealing property of the insulator to be good and optimizing the manufacturing process.

The invention discloses an indoor direct-hanging type aluminum plate curtain wall structure and a construction method thereof. The indoor direct-hanging type aluminum plate curtain wall structure comprises a fixing structure and a mounting structure, wherein the fixing structure comprises a positioning structure, supporting structures, damping structures and a return structure; the mounting structure is arranged at the front end of the fixing structure; the supporting structures are arranged on the left side and the right side of the positioning structure; the damping structures are arranged on the upper side of the positioning structure; the return structure is arranged on the lower side of the positioning structure; the mounting structure comprises a connecting structure and a curtain wall body; the connecting structure is connected with the fixing structure; and the curtain wall body is fixedly connected to the connecting structure. An aluminum plate curtain wall can be positioned and mounted in the later period, so that mounting stability and precision during mounting in use are ensured, the aluminum plate curtain wall can be blocked, then tightness of later-period mounting isimproved, and therefore, attractiveness of later-period use is improved.

The invention relates to an opening drawing machine for processing of a high-voltage instrument transformer housing. The machine comprises a worktable, a supporting platform, a drawing die, a transmission mechanism and a heating gun, wherein supporting legs are arranged at the bottom part of the worktable, and sleeves are arranged at two sides of the top part of the worktable; an arc-shaped concave port and limiting holes are formed in the top part of the supporting platform; a stopping plate is arranged on the outer wall of the supporting platform; the transmission mechanism comprises a pulling rod, a lead screw and a lead screw nut; a fastening bolt is arranged between the top part of the pulling rod and the drawing die; an anticorrosive coating is arranged at the outside of the drawing die; a drying gun bracket is arranged at the outside of the pulling rod; a baffle plate is arranged on the top part of the lead screw; a nut sleeve which is connected to the bottom part of the pulling rod is arranged at the outside of the lead screw nut. With the adoption of the machine, the high-voltage instrument transformer housing can be reliably mounted and fastened; a drawing opening is high in forming performance and high in quality, so that the connecting sealing performance and the processing efficiency of the high-voltage instrument transformer housing can be improved.

The invention relates to the technical field of unmanned aerial vehicle protection, in particular to a symmetric sliding type multifunctional protective cover for a large unmanned aerial vehicle; the protective cover comprises an unmanned aerial vehicle body, a supporting mechanism is installed on the unmanned aerial vehicle body, a connecting mechanism is installed on the unmanned aerial vehicle body, and a collision mechanism is installed in the unmanned aerial vehicle body. A protection mechanism is installed on the unmanned aerial vehicle body, a driving mechanism is connected to the protection mechanism, a suspension mechanism is installed on the unmanned aerial vehicle body, a locking mechanism is installed on the suspension mechanism, and a limiting mechanism is installed on the locking mechanism. The unmanned aerial vehicle body can be supported and protected during take-off and landing under the action of the supporting mechanism, a motor propeller can be conveniently installed and conveniently disassembled and replaced subsequently under the action of the connecting mechanism, and the supporting mechanism drives the abutting mechanism, so that the connecting mechanism can be protected; through rising and falling of the unmanned aerial vehicle body, the supporting mechanism is matched with the driving mechanism to control the protection mechanism to rotate, so that the motor and the propeller are protected.

The invention relates to an opening drawing machine for processing of a high-voltage instrument transformer housing. The machine comprises a worktable, a supporting platform, a drawing die, a transmission mechanism and a heating gun, wherein supporting legs are arranged at the bottom part of the worktable, and sleeves are arranged at two sides of the top part of the worktable; an arc-shaped concave port and limiting holes are formed in the top part of the supporting platform; a stopping plate is arranged on the outer wall of the supporting platform; the transmission mechanism comprises a pulling rod, a lead screw and a lead screw nut; a fastening bolt is arranged between the top part of the pulling rod and the drawing die; an anticorrosive coating is arranged at the outside of the drawing die; a drying gun bracket is arranged at the outside of the pulling rod; a baffle plate is arranged on the top part of the lead screw; a nut sleeve which is connected to the bottom part of the pulling rod is arranged at the outside of the lead screw nut. With the adoption of the machine, the high-voltage instrument transformer housing can be reliably mounted and fastened; a drawing opening is high in forming performance and high in quality, so that the connecting sealing performance and the processing efficiency of the high-voltage instrument transformer housing can be improved.

The invention discloses grinding, processing and producing equipment provided with an automatic detection function and used for an automobile shift fork. The grinding, processing and producing equipment comprises a shift fork transfer rack, wherein a shift fork positioning plate is arranged above the top of a shift fork lifting case; and a first grinding assembly is arranged at the right side of atop bracket. The shift fork lifting case and the top bracket are arranged on the bottom and the top of a shift fork positioning table; the shift fork lifting case is arranged for feeding a shift forkinto a U-shaped groove of the shift fork positioning table to fix and clamp along with rotation of the shift fork positioning table; the top bracket is arranged for mounting and supporting the firstgrinding assembly, a second grinding assembly and a detecting motor, so that the first grinding assembly and the second grinding assembly can perform dual fine grinding on an open slot of the shift fork; and moreover, a rotary disc is controlled by the detecting motor after grinding, so that the detecting head detects the grinded part of the open slot of the shift fork, and thus, synchronous detection can be performed while fine grinding of the shift fork is facilitated.

The invention relates to the technical field of radiation detection, in particular to a multifunctional radiation dose distribution test instrument for a treatment room, which improves the test interval of a tester body, increases the comprehensiveness of a test position and improves the accuracy of test data. Comprising a tester body, a driving mechanism and a transmission mechanism, a right mounting seat is mounted on the driving mechanism of the tester body, and the transmission mechanism is cooperatively mounted on the driving mechanism; the driving mechanism comprises a right mounting base, a left mounting base, a connecting beam, a mounting frame, a driving shaft, a hollow shaft, a driving bevel gear, a transmission bevel gear, a crankshaft, a supporting beam, a mounting beam, a sliding sleeve and a swinging frame, the right mounting base and the left mounting base are symmetrically mounted at the two ends of the connecting beam, the driving bevel gear is coaxially connected with the hollow shaft in a matched mode, and the crankshaft is rotationally connected with a through hole of the mounting frame in a matched mode; the transmission bevel gear is coaxially connected with the crankshaft in a matched mode and is in meshing transmission connection with the driving bevel gear, and the supporting beams are symmetrically installed at the two ends of the installation frame and are installed on the right installation base and the left installation base in a transmission mode.