949 results about "Hook plate" patented technology

The utility model provides a backboard electronic price tag guide rail which is fixed on an external supporting structure through a guide rail fixing mechanism 10, the price tag fixing mechanism is composed of a transparent fixing plate, an upper hook plate and a lower hook plate, and a paper clamping mechanism is arranged on the back face of the transparent fixing plate. The background paperboards with different colors are fixed in the paper clamping mechanism to flexibly configure the background color of the price tag, the commodity can be marked clearly and conveniently, the transparent fixing plate extends downwards to form an additional information display area, a clamping and fixing mechanism does not need to be additionally arranged, and the price tag is simple in overall structure, convenient and easy to use.

The utility model discloses a retro ceramic flowerpot capable of automatically replenishing water. The retro ceramic flowerpot comprises a water storage tank; the planting groove is formed in the top of the water storage tank, a supporting bottom plate is detachably installed in the middle of the planting groove, a cotton thread used for supplementing water is arranged in the middle of the supporting bottom plate, a fixing hook plate is arranged on the side edge of the supporting bottom plate, and the top of the fixing hook plate is hooked to the edge of the planting groove. The pulling-out device is used for pulling out the supporting bottom plate from the planting groove; the automatic water replenishing device has the advantages that by means of the built-in cotton threads and the filter holes, the automatic water replenishing function of soil from the water storage tank to the planting tank is achieved, it is ensured that plant roots continuously obtain a proper amount of water, and frequent manual watering is not needed; the arrangement of the supporting bottom plate and the fixed hook plate makes it very convenient to check and transplant plants; the whole plant and the soil of the plant can be easily lifted only by lifting the fixed hook plate, so that the damage to the plant in the transplanting process is reduced.

The invention relates to the technical field of plastic particle production equipment, and discloses equipment and a method for producing plastic particles, the equipment comprises a water collecting tank, a plurality of spring rods are uniformly and fixedly mounted on the bottom wall of the water collecting tank, a cleaning tank is fixedly mounted among the telescopic ends of the plurality of spring rods, and a door-shaped frame is fixedly mounted at the top end of the cleaning tank. When a first roller rotates, a hook plate is driven to rotate synchronously, when the hook plate rotates to a guide column, the guide column is clamped into an arc-shaped groove formed in the side edge of the hook plate, so that when the hook plate continues to rotate, the whole cleaning box can be pulled downwards through the guide column, a plurality of spring rods supporting the cleaning box are shrunk, and after the hook plate crosses the guide column, the hook plate is clamped into the arc-shaped groove in the side edge of the hook plate. The cleaning box bounces upwards to be reset under the elastic force action of the spring rod, so that the cleaning box can generate longitudinal shaking, plastic particle accumulation is avoided, and the filtering efficiency of the first filtering belt and the second filtering belt on the plastic particles and the plastic particles is improved.

The invention discloses a gluing device for display screen substrate processing, and relates to the technical field of display screen substrate processing equipment.The gluing device comprises a gluing processing platform and a conveying mechanism, the conveying mechanism is fixedly installed on one side of the upper end of the gluing processing platform, and the output end of the conveying mechanism is fixedly connected with a gluing machine supporting and transferring rack; and a gluing mechanism body is movably connected to the outer surface of the upper end of the gluing machine supporting and transferring rack. The lower flexible elastic hook plate I, the lower flexible elastic hook plate II and the upper hook plate are jointly matched to form a plurality of groups of opposite bottom supporting structures to support the bottom of the display screen substrate, so that the substrate is prevented from being damaged by pressure generated during dispensing; and through elastic compression of the arc-shaped abutting rebounding protection plates and the abutting stretching plates and the deformation effect of buffering the stacked balloons, the vibration force of external pressure on the base plate can be weakened, and the buffering effect and stability during gluing operation are improved.

The utility model provides a hoisting sling and hoisting equipment, including hoisting cylinder, slip column, limit hook plate, hoisting chain and swing hook, limit hook plate is rotatingly connected to the lower part of hoisting cylinder, slip column is slidingly connected to the lower part of hoisting cylinder, the periphery of slip column is provided with hook table, the periphery of slip column is slidingly sleeved with unhooking sleeve, and the swing hook is connected to the lower part of hoisting cylinder. A bottom bracket is arranged at the lower end of the sliding column, the middle of the swing lifting hook is hinged to the bottom bracket, the swing lifting hook can vertically swing and is hooked in a center hole of a lifted object, and the upper end of the swing lifting hook is connected with the lifting cylinder through a lifting chain. According to the lifting appliance provided by the utility model, two states of hooking limiting and unhooking separation can be formed by utilizing the limiting hook plate and the hook table, so that the swinging requirement of the swinging hook is met, a hoisted object with a central hole is automatically hoisted, the complexity of manual operation is eliminated, the convenience of operation is improved, and the labor intensity of workers is reduced. And meanwhile, the hoisting efficiency is also improved.

The invention discloses a secondary roasting device and roasting method for graphite electrode production, and belongs to the technical field of graphite electrode roasting devices.The secondary roasting device for graphite electrode production comprises a furnace body and two sliding rails arranged on one side of the furnace body, and a bottom plate is assembled on the sliding rails in a sliding mode; the bearing plate can be pulled out of the furnace body through cooperation of the hook plate and the connecting groove, when a new bearing plate falls onto the inner barrier strip and the outer barrier strip, the reversing assembly can release the locking relation with the inner barrier strip, then the pulling force direction of the auxiliary steel cable on the guide block is changed, the auxiliary steel cable can pull the bottom plate to gradually get close to the furnace body, and therefore the furnace body is protected. And the bearing plate is pushed into the furnace body through the ejector rod, manual intervention is little in the whole process, so that the process of entering and exiting the furnace is safer, the whole operation is completed only through cooperation of the main steel cable and the auxiliary steel cable, and the device is simple in overall structure and convenient to maintain.

The invention discloses a corn harvesting device capable of automatically controlling stubble height, and belongs to the technical field of corn harvesting. The corn harvesting device comprises a machine body, a header, an auger, an electric push rod, a laser sensor, a hook plate, a baffle, a track, a spray head, a driving assembly, an unfolding assembly and a cleaning assembly. Laser sensors are fixedly connected to the two sides of the header, hook plates used for preventing corn straw from dumping are arranged at the top of the header, multiple sets of baffles used for preventing corn from flying out of the header are arranged at the top of the header at equal intervals, the track is connected with a driving assembly used for driving the hook plates to move, and the baffles are unfolded through an unfolding assembly installed at the top of the header. A spray head is arranged on one side of the track, and the auger sprays gas from the spray head through cleaning assemblies installed at the two ends so as to clean the interior of the track; the functions of automatically controlling the stubble height and preventing straw lodging can be achieved, and the loss rate of the corn harvesting device is reduced.

A mounting device may include a hook arm including a first vertical portion, a center portion coupled to the first vertical portion at a first end of the center portion, and a second vertical portion coupled to the center portion at a second end of the center portion. The mounting device may also include a hook plate coupled to the hook arm at the second vertical portion via a fastener. The hook plate may include a third vertical portion and a base portion to couple the hook plate to a surface. The mounting device may further include an anti-rotation system to restrict rotation of the hook plate relative to the hook arm.

The invention discloses a fixing device for metal product pipeline welding, and relates to the technical field of pipeline welding, the fixing device comprises a U-shaped frame, two hook plates are fixed to the bottom end of the U-shaped frame, the hook plates are used for hooking the lower portion of a pipeline, a transverse wide plate is fixedly installed on the top faces of the hook plates, and an electric air cylinder penetrates through the top of the back face of the transverse wide plate and is fixedly installed on the top of the back face of the transverse wide plate; a double-arc-shaped plate is fixed to the front face of the telescopic end of the electric air cylinder, L-shaped rods are fixed to the two sides of the front face of the double-arc-shaped plate, U-shaped rods are fixed to the bottoms of the outer walls of the L-shaped rods, square grooves are formed in the middles of the top faces of the U-shaped rods, and inclined pressing devices are arranged on the inner walls of the square grooves of the U-shaped rods and used for pressing a pipeline so that the pipeline can not shake in hook plates. The pipeline is pushed backwards into the hook plate through the semi-arc rubber pad, the hook plate hooks the lower portion of the pipeline, and therefore the problem that the clamping effect of equipment is poor due to the fact that the pipeline slides down from the equipment is solved.

The invention relates to the technical field of building curtain walls, and particularly discloses an aluminum plate curtain wall structure and a construction method.The curtain wall structure comprises a keel frame, mounting strips, aluminum single plates and a sealing frame, the mounting strips are fixedly connected with the keel frame, symmetrical retaining walls are arranged on the mounting strips, limiting grooves are formed in the outer sides of the retaining walls, buckling grooves are formed in the retaining walls in the length direction, and the aluminum single plates are arranged in the buckling grooves. Bending plates are arranged on the side edges of the aluminum single plates, elastic cantilevers matched with the buckling grooves are arranged on the bending plates, elastic hook plates are arranged on the side edges of the sealing frame, inserting grooves are formed in the elastic cantilevers, and the elastic hook plates and the inserting grooves are connected in an inserted mode and then connected in a hooked mode. The modular prefabricated design is adopted, rapid splicing and mounting can be achieved, the construction technology is simplified, the construction efficiency is remarkably improved, the visual effect is improved, the site cutting and welding procedures are reduced, site stacking disorder is reduced, site construction management is convenient, the aluminum single plates can be detached from the side edges only by detaching the sealing frame, detaching is convenient, and the cost is low. The later maintenance work is facilitated, and the maintenance cost and difficulty are reduced.

To provide a fixing structure of a reinforcing member for a structure capable of suppressing deformation of the structure, and a fixing member used therefor.SOLUTION: A fixing member 1 is mainly composed of a stationary plate 3, ribs 7a, 7b, a spacer 11, a hook plate 13 and the like. The stationary plate 3 is a member capable of sandwiching and fixing a web of a structure. The tabular rib 7a is joined to an upper part and a lower part of the stationary plate 3 in a height direction, along a direction perpendicular to the height direction. A gusset plate 9 is joined to the stationary plate 3 and the rib 7a approximately perpendicularly to the rib 7a and the stationary plate 3 between the upper and lower ribs 7a. The spacer 11 and the hook plate 13 are fixed to both end parts of the upper and lower ribs 7a in a width direction. A hook part 13c is formed on the hook plate 13 with a cutout part 13b. The hook part 13c can be hooked on a flange of the structure.SELECTED DRAWING: Figure 1

The utility model discloses a galvanized clamping plate lengthening device which comprises a galvanized clamping plate, a first L-shaped bottom plate and a second L-shaped bottom plate, the first L-shaped bottom plate is connected with a first inserting block, the second L-shaped bottom plate is connected with a second inserting block, the side wall of the first L-shaped bottom plate and the side wall of the second L-shaped bottom plate are each provided with an inner threaded hole, and the inner threaded holes are in threaded connection with bolts. According to the device, the first inserting block, the second inserting block and the first notch and the second notch formed in the galvanized clamping plate are used for being assembled in a matched mode, the galvanized clamping plate is successfully and rapidly lengthened, due to the arrangement of the hook plate, the galvanized clamping plate is lengthened more stably through the device, and the device is more convenient to use. And the contact area of the first inserting block, the second inserting block and the galvanized clamping plates in the direction perpendicular to the galvanized clamping plates is increased, so that the two combined galvanized clamping plates are not prone to being bent at the joint, the first inserting block and the second inserting block are not prone to shaking, and the stability of the device is further improved.

The utility model relates to the field of workpiece spraying, in particular to a conveying hanger rail for spraying workpieces, which is characterized in that a plurality of sliding blocks are movably arranged on a hanger rail assembly, connecting plates are fixedly arranged at the bottoms of the sliding blocks, lifting hooks are arranged at the bottoms of the connecting plates, and the spraying workpieces are hung on the lifting hooks; second push rods are arranged at the positions, located on the two sides of the lifting hook, of the bottom of the connecting plate, the top extending ends of the second push rods are vertically downward and connected with clamping plates, hook plates are downward and fixedly arranged at the two ends of the clamping plates, and clamping pieces are movably arranged at the positions, located on the inner sides of the hook plates, of the lower portions of the clamping plates. According to the spraying device, the sliding blocks are all located on the hanging rail assembly to move, spraying workpieces can be hung through the hanging hooks, the clamping pieces on the two sides can clamp the spraying workpieces of different sizes by pushing the clamping pieces through the first push rod, and therefore shaking of the spraying workpieces in the moving process is reduced, and the spraying efficiency is improved. Therefore, the spraying effect on a sprayed workpiece is improved.

An oscillating type medical biological experiment multifunctional test tube rack comprises a base and a placing rack, rotating shafts are installed on the two sides of the interior of the base, hook plates are symmetrically and rotationally installed on the peripheries of the two rotating shafts, clamping hooks are symmetrically arranged at the bottom ends of the two hook plates, inclined planes are arranged on the inner sides of the two clamping hooks, and the inclined planes are arranged on the inner sides of the two clamping hooks. A plurality of springs are installed between the top ends of the hook plates and the inner wall of the base, and push rods abutting against the two hook plates are installed on the two sides of the base. The test tubes or the solvent bottles can be stably fixed on the placing rack, the structure is simple, the test tube rack can be quickly buckled on the vortex oscillator in a pressing manner, and a plurality of liquid test tubes or solvent bottles can be oscillated at the same time, so that the oscillation time is saved, the hands of experimenters are liberated, and the experiment efficiency is improved. The uniform mixing degree of solutions in the same batch of liquid test tubes can be ensured, the experiment accuracy is effectively improved, the effect of quick disassembly can be realized, and the oscillation and uniform mixing speed of reagents is greatly accelerated.

The utility model discloses a carpet textile machine which comprises a machine frame and further comprises a yarn combing knife rest which is arranged on the machine frame, a combing plate is arranged on the yarn combing knife rest, the end portion of the yarn combing knife rest is connected with a center shaft, the center shaft is connected with an installation support, the installation support is installed on a fixing block, and the fixing block is fixed on the machine frame. The fixed support is arranged on one side of the fixed block, a movable frame is arranged on the fixed support in a sliding mode in the vertical direction, a first connecting shaft and a second connecting shaft are arranged on the movable frame in a penetrating mode, the first connecting shaft is connected with a first crochet hook plate, the second connecting shaft is connected with a second crochet hook plate, and the first crochet hook plate and the second crochet hook plate are located on the two sides of the yarn combing knife rest respectively; and a pushing assembly. The embossing machine is reasonable in structural design, and the first crochet hook plate and the second crochet hook plate can move up and down and translate in a reciprocating mode through the arrangement of the thread combing knife rest, the first crochet hook plate, the second crochet hook plate, the driving assembly and the pushing assembly, so that embossing sewing is achieved.

The invention relates to the technical field of laser marking, in particular to a laser engraving cutting machine host which comprises a base, a back plate, a back cover, a cover body and a laser module, the back plate is fixed to the base, two sets of protruding plates are formed on the back face of the back plate, middle plates are formed in the middles of the opposite sides of the two sets of protruding plates, and partition plates are fixed between the middle plates and the back plate; a hook plate is fixed on the partition plate and located in the inner cavity, a lifting block connected with the cover body slides in the outer cavity, a guide wheel is arranged on the top of the back plate, and the lifting block is connected with an extension spring. By means of the linkage design of the lifting block and the extension spring, the extension spring bypasses the guide wheel and is fixed to the hook plate, stable tension is formed, it is guaranteed that the cover body cannot rapidly fall off due to gravity in the lifting process, operation safety is improved, working efficiency is improved, an elastic clamping mechanism of the convex block, the reed and the concave block is automatically locked when the cover body is closed, and the cover body is not prone to falling off. And the stability and the safety of the equipment are further enhanced.

The utility model relates to the technical field of steel pipe storage racks, in particular to a steel pipe storage rack which comprises two main arms, two supporting cross rods are arranged between the two main arms, supporting mechanisms facilitating steel pipe storage are arranged on the main arms, a first fixing frame is fixedly installed on the main arms, a storage arm is fixedly connected to one side of the first fixing frame, and a second fixing frame is fixedly connected to the other side of the storage arm. The hook plate is fixedly connected to the front end of the storage arm, and the second fixing frame is fixedly installed on the main arm. According to the steel pipe placing frame, the first fixing frame and the second fixing frame which are installed on the main arm are installed in the installation holes through bolts, the hook plate is installed at the front end of the object placing arm connected to the first fixing frame so that steel pipes can be conveniently placed, and the movable plate and the connecting shaft are arranged at the front end of the traction arm connected to the second fixing frame so that the steel pipes can be conveniently placed. The connecting shaft is further connected with the hook plate in a clamped mode so that the upper portion of the storage arm can be closed conveniently, the steel pipes stacked on the storage arm are prevented from sliding down, and meanwhile the front end of the storage arm can be dragged to prevent bending.

The utility model discloses an elevator lock hook bearing testing tool, and particularly relates to an elevator lock hook bearing axial clearance testing tool, which is structurally characterized in that a bearing outer ring and a step shaft sleeve are mutually locked through a step shaft sleeve nut, and the step shaft sleeve is fixedly mounted on a lock hook plate, so that the bearing outer ring and the lock hook plate are in a relatively static state; the bearing inner ring and the step shaft are mutually locked through the first fastening nut, so that the bearing inner ring and the step shaft are in a relatively static state; and meanwhile, the measuring head of the dial indicator is always abutted against the surface of the lock hook plate, so that the axial clearance of the bearing can be determined through the numerical value of the dial indicator only by applying a certain force to the lock hook plate to swing up and down. The technical problem of testing the axial clearance of the elevator lock hook bearing in the movement process of the elevator lock hook is solved, the axial clearance of the bearing can be determined through the numerical value of the dial indicator only by applying certain force to the lock hook plate to swing up and down, the overall structure is simple, the failure rate is low, and meanwhile portability is achieved.

The invention relates to the technical field of gastrointestinal surgery, and discloses a telescopic gastrointestinal surgery retractor device. Comprising a mounting frame, a fixing plate is fixedly connected to the side surface of the mounting frame, a stretching rod is fixedly connected to the rear surface of the fixing plate, a sleeve is connected to the rear end of the stretching rod in an embedded mode, the outer surface of the stretching rod is sleeved with a fixing ring, and an embedded pipe is fixedly connected to the upper surface of the fixing ring; when the length of the adjusting rod is adjusted, the adjusting rod can drive the adjusting plate and the measuring plate to move downwards together, and whether the height adjustment of the two groups of drag hook plates is consistent or not can be known according to the number of the measuring blocks, stored in the limiting seat, on the surface of the measuring plate. The fixing seat is embedded between the two sets of measuring blocks, the height of the measuring plate can be limited, the magnet can attract the upper surface of the limiting seat to fix the fixing seat, and the situation that use of the drag hook plate is affected due to the fact that the adjusted height of the drag hook plate is inconsistent is prevented.

The utility model belongs to the technical field of agricultural instruments, and particularly relates to an insect prevention pesticide sprayer which comprises a barrel frame, a top plate is fixedly connected to the top of the barrel frame, a bottom plate is fixedly connected to the bottom of the barrel frame, and a connecting plate is fixedly connected to one side of the barrel frame and located between the top plate and the bottom plate. Second penetrating grooves are symmetrically formed in the bottom plate in a penetrating mode, a plurality of rotating pipes are rotationally connected to the top of the barrel frame in an array mode, hook plates are fixedly connected to the outer walls of the rotating pipes, and screw pipes are fixedly connected to the positions, located at one ends of the connecting plates, of one ends of the second penetrating grooves. By controlling rotation of the hook plate and the penetrating rod, the closing-in soft barrel and the barrel frame can be separated or fixed, one end of the closing-in soft barrel is open, cleaning is more convenient, cleaning dead angles are prevented from being generated, the closing-in soft barrel is lighter in mass, and more physical strength is saved when the pesticide spraying device is carried on the back to spray pesticide.

The invention relates to the technical field of wedge-shaped strain clamps, in particular to an electric power wedge-shaped strain clamp which comprises a shell and two plastic clamping plates capable of obliquely sliding in an inclined groove in the shell, semicircular holes in the middles of the two plastic clamping plates clamp the outer edge of a cable, and when the electric power wedge-shaped strain clamp slips, through independent movement of the cable, the electric power wedge-shaped strain clamp can be fixed to the outer edge of the cable. When the cable is pulled, the head clamping mechanism is driven to move, a hook plate pushes two abutting columns to clamp the cable inwards, a plastic clamping plate and the cable are fixed again, and the cable is prevented from being pulled by a long distance. Meanwhile, if the plastic clamping plate and the cable move together, the abutting column cannot be extruded inwards by the internal pressing mechanism, the head clamping mechanism moves along with the plastic clamping plate and the cable, and the cable does not need to be fixed or cannot be fixed. And if the abutting column is squeezed inwards and still slips, the head clamping mechanism tensions and fixes the cable through abutting between the stop block and the clamping plate, namely, the cable is fixed more tightly.

This invention relates to the field of medical device technology and discloses a surgical sternal closure fixator, comprising a main body, a male hook plate at one end of the main body, and a fixing mechanism on the main body. The fixing mechanism includes a flexible plug and a female hook plate. The flexible plug is located inside the main body, and the female hook plate is connected to the end of the flexible plug away from the male hook plate. The fixing mechanism includes a sliding mechanism, which includes a female hook plate located on the inner wall of the female hook plate facing the male hook plate, with one end of the female hook plate inserted into the flexible plug. The flexible plug contains an auxiliary mechanism and a rotating mechanism, the auxiliary mechanism being connected to the rotating mechanism. A wobbling mechanism is provided on the side wall of the female hook plate facing the male hook plate. This invention can adjust the gripping force and gripping position according to the expansion and contraction of the sternum during the patient's breathing, reducing local misfitting between the fixator and the sternum, which affects the stability of sternal fixation and improving stability.

The utility model relates to a pressing plate linkage type optical fiber cutting knife which comprises a base, a pressing cover hinged to the base, a clamp base connected to the base, a cover plate hinged to the clamp base, a hook plate arranged on the cover plate, a pressing pad further connected to the cover plate, a pressing rod and a linkage rod further connected to the pressing cover, and the pressing rod and the linkage rod are correspondingly arranged on the two sides of the hook plate. And the pressing rod, the linkage rod and the hook plate are in linkage fit. The optical fiber cutting knife has the advantages that the cutting knife is linked with the cover plate through the pressing rod and the linkage rod, so that the linkage effect of the pressing cover and the cover is realized, the actions of independently clamping an optical fiber and installing the optical fiber clamp by the optical fiber clamp are reduced, the operation is simple, the operation steps of the existing optical fiber cutting knife are greatly saved, and the production efficiency is improved. And the working efficiency and the use experience of the user are greatly improved.

The utility model relates to the technical field of power equipment, and discloses a modular power distribution system, which comprises a bottom plate and a plurality of circuit breakers, the upper end of the bottom plate is fixedly connected with a plurality of mounting seats, one side of the upper end of each mounting seat is provided with a slot, one side of each mounting seat is fixedly connected with a fixed plate, and the fixed plates are fixedly connected with the circuit breakers. Four springs are fixedly connected to one sides of the multiple fixed plates, moving plates are fixedly connected to the ends, away from the fixed plates, of every four springs in one group, and hook plates are fixedly connected to the ends, away from the springs, of the multiple moving plates. According to the modularized power distribution system, the insertion slots, the hook plates, the hook grooves and the insertion plates are arranged. The circuit breaker can be conveniently mounted and dismounted. Each circuit breaker is an independent module and can be quickly inserted and pulled out, so that the maintainability and flexibility of the system are improved, the whole system does not need to be disassembled and reinstalled on a large scale, and the maintenance difficulty and cost are reduced.

The utility model provides a locating device and a conveyor, and relates to the technical field of conveyor accessories, the locating device comprises a locating assembly, the locating assembly comprises a telescopic power mechanism, a movable seat, a limiting frame, a hook plate and a guide body, the telescopic power mechanism and the hook plate are both installed on the movable seat, and the guide body is installed on the limiting frame. The telescopic power mechanism acts to enable the moving seat to drive the hook plate to move synchronously, the hook plate is rotationally connected with the moving seat, the guide body is provided with a guide face, after the hook plate makes contact with the guide face of the guide body, the hook plate rotates, the material positioning effect is achieved, and the limiting frame is used for limiting the maximum rotation angle of the hook plate. The positioning assembly positions materials through the hook plate, the hook plate is driven by the telescopic assembly, namely the air cylinder when moving front and back, and is driven by the gravity of the hook plate when moving downwards, the structure is simple, the number of needed power mechanisms is small, and cost is low.

The invention discloses an air conditioner mounting rack, and relates to the technical field of mounting racks, and the air conditioner mounting rack is characterized by comprising a hook plate and a connecting box, the hook plate is provided with a plurality of first fixing holes, the connecting box is provided with a plurality of second fixing holes penetrating through the connecting box, and the hook plate is detachably connected with the connecting box through the first fixing holes and the second fixing holes; a plurality of connecting plates are arranged in the connecting box, fixing hinges are rotationally connected to the two side walls of the connecting plates, a plurality of third fixing holes are formed in the fixing hinges, the adjacent fixing hinges can be fixedly connected through the third fixing holes and bolts, and the fixing hinges can be fixedly connected through the third fixing holes, the second fixing holes and bolts. Installation modes can be flexibly selected according to different installation scenes, the connecting strips are formed through the multiple connecting plates and the fixing hinges in the device and assembled on the structural framework, the device is not limited by sites during installation, and therefore the installation efficiency is improved, and the applicability is higher.

The invention discloses a novel Robot speed reducer replacing jig, and relates to the technical field of replacing jigs, the novel Robot speed reducer replacing jig comprises a moving platform, a rotating assembly is fixedly installed at the middle position of the moving platform, a lifting assembly is fixedly installed at the top of the rotating assembly, and a clamping and fixing assembly is fixedly installed on the outer wall of the lifting assembly; the left side and the right side of the upper surface of the moving platform are each fixedly provided with a containing disc, and the bottom of the clamping and fixing assembly and the containing discs are each provided with a Root speed reducer. According to the novel Root speed reducer replacing jig, the design of the limiting blocks is adopted, the movement amount of the mounting frame is limited, and the phenomenon that the guide groove frame plate falls off from the outer wall of the supporting sliding column, and consequently the mounting frame falls off is prevented; and the design of the anti-slip strips is adopted, so that the contact effect between the inner sides of the sliding plate and the hook plate and the outer wall of the Root speed reducer is improved, and sliding of the Root speed reducer between the hook plate and the sliding plate is reduced.

The utility model discloses a multiple anti-falling creeping formwork guide rail, and relates to the technical field of creeping formworks. The utility model comprises a web plate, a wing plate, a ladder baffle, a lifting hook plate and a bearing plate limiting block, 100-modulus ladder stops are designed on the guide rails, lifting hook plates and limiting blocks are arranged on the upper portions and the lower portions of the guide rails, the guide rails can be installed in any direction, and installation is fast and convenient; the creeping formwork climbing system is provided with an upper layer suspension boot and a lower layer suspension boot, in order to prevent a falling guide rail from falling, when the guide rail climbs, anti-falling bearing blocks are arranged on the suspension boots and a lifting machine, quadruple falling prevention is achieved, even if the guide rail falls, the height is smaller than that of a traditional guide rail falling one-layer structure, and the good falling prevention effect is achieved; when the guide rail climbs to the designed position, the guide rail is fixed, and when the frame body climbs, a bearing block of the elevator is hung on the lower portion of a ladder stop of the guide rail, so that the frame body has double protection on the guide rail, and the frame body is prevented from falling. The creeping formwork guide rail is simple in structure and convenient to install, multiple anti-falling measures are taken during construction, and the risk that the guide rail and the frame body fall can be effectively prevented.