48results about How to "Realize the limit effect" patented technology

The utility model provides a glutinous rice flour sample drying device which comprises a drying box with an opening in one side, a vertical partition plate dividing an inner cavity of the drying box into a drying cavity and an installation cavity is installed in the drying box, an installation block is installed on the inner top wall of the drying cavity, an installation groove is formed in the bottom of the installation block, and an electric heating plate is installed on the inner top wall of the installation groove. A containing box is arranged below the mounting block and connected with a lifting assembly used for driving the containing box to move up and down, and when the containing box moves up to the limit position, a containing groove in the top of the containing box and the mounting groove are attached to each other and define a closed drying space. When being used for drying the glutinous rice flour, the glutinous rice flour can be overturned and stirred synchronously, so that the drying efficiency of the glutinous rice flour is improved, the uniformity of the dried glutinous rice flour is guaranteed, and the defects of the existing tray type drying equipment are avoided.

The utility model relates to sheet metal processing technical field, concretely is a sheet metal part flatting machine for sheet metal processing, include: organism, including the object table, the surface mounting of object table has the side plate, the surface fixed coupling of side plate has the guide rod, the surface fixed coupling of guide rod has the fixed plate, the surface mounting of guide rod has the pressure plate, the surface of fixed plate has the screw rod through the screw connection, the utility model discloses the object table and the side plate are split and are connected under the action of connecting groove and connecting rod, can make the object table can remove from the inside of flatting machine, further make sheet metal part when carrying out flatting and placing can be more convenient and accurate, to avoid the direct placement sheet metal part in flatting machine leads to the situation that the staff vision is blocked by the pressure plate, simultaneously under the action of the support force that the support spring applies, can realize the clamping of the clamping block and two groups of clamping slots, further realize the limiting effect of object table movement before and after.

The application relates to a limiting device in the climbing process of a bridge high-pier climbing frame; the limiting device comprises a plurality of bearers, the bearers are rotationally connected on a middle platform of the climbing frame respectively, each bearer is perpendicular to the facade of the bridge high-pier, at least one roller is arranged on the side of the bearer close to the bridge high-pier, the roller is preferably a universal roller, the bearer is rotationally connected with the middle platform through a turnover mechanism, the bearer is fixedly connected with the turnover mechanism, the angle change between the bearer and the middle platform is realized through the movement of the turnover mechanism, and the bearers are arranged on the four edges of the middle platform; the application realizes the limiting effect of the climbing frame in the X and Y directions in the horizontal direction, strengthens the limiting function of the climbing frame, and guarantees the construction safety and construction quality.

The utility model relates to the technical field of fixing devices, in particular to an adjustable facility agriculture windproof net fixing device which comprises a device body, the device body comprises a mounting frame, and a clamping plate is arranged on one side of the mounting frame; an adjusting mechanism is arranged on the back of the clamping plate and comprises a supporting plate, and a fixing screw is inserted into the supporting plate. After the guide rod is rotationally connected into the threaded hole formed in the supporting frame, the sliding block is pressed to enable the supporting spring to contract, so that one end of the guide rod is inserted into the movable groove formed in the supporting plate, then the sliding block is released, and then the nut is rotationally connected to the outer surface of one end of the fixing screw rod; the supporting plate is clamped and fixed through cooperation of the nuts and the mounting frame, so that the effect of adjusting the distance between the mounting frame and the clamping plate is achieved, and the problem that if the windproof net is too thin, the fixing device cannot stably clamp and fix the windproof net is solved.

The application discloses a steam turbine pipeline throttling device and relates to the technical field of throttling devices.The steam turbine pipeline throttling device comprises an adjusting unit, a connecting unit and the like.The adjusting unit comprises a connecting shell, an adjusting assembly arranged in the connecting shell, a limiting assembly arranged on one side of the adjusting assembly and a sealing ring arranged on one side of the limiting assembly.The connecting unit comprises an electromagnetic valve pipeline arranged on one side of the connecting shell and an oil motor pipeline arranged on one side of the connecting shell.The steam turbine pipeline throttling device has the beneficial effects that the throttling orifice plate in the electromagnetic valve is cancelled, a new throttling device is installed in the pipeline, the throttling device can automatically adjust according to the medium pressure in the pipeline, meanwhile, the throttling orifice diameter can be changed, different impurities can smoothly pass through the throttling device and the throttling device cannot be blocked.

The utility model discloses a paper roll supporting frame for paper towel processing, and relates to the field of paper roll supporting frames for paper towel processing, the paper roll supporting frame for paper towel processing comprises a base plate, a limiting assembly, rotating shafts, a paper roll, a fixing box and a tensioning assembly, and a transmission shaft is rotated through other tools, so that the transmission shaft drives the two rotating shafts to rotate through cooperation of a first worm and a first worm gear; a speed reduction motor drives two second worms to rotate through a rotating rod, so that two rotating plates are driven to synchronously rotate towards the inner side, the rotating plates drive abutting plates to move inwards, the abutting plates abut against the side face of a paper roll, the limiting effect is achieved, the paper roll is prevented from deviating in the long-time rotating process, and use is convenient; and two threaded rods are driven to rotate synchronously through cooperation of a second worm and a second worm wheel, so that a threaded sleeve drives a lifting plate to ascend and descend, the lifting plate drives an arc-shaped plate to ascend and descend through a spring and a fixing block, the arc-shaped plate drives paper to be tightened, and then the paper is tensioned.

The utility model discloses a tubular pile transfer trolley, and relates to the technical field of tubular pile production, the tubular pile transfer trolley comprises a supporting table used for placing tubular piles, the top of the supporting table is provided with a placing groove, and the two sides of a groove cavity of the placing groove are arranged in a penetrating mode. And a connecting rod is fixedly connected to the outer surface of the supporting table, a fixing ring is fixedly connected to the connecting rod, a movable baffle is arranged on the fixing ring, and the baffle is used for limiting the pipe pile. When the pipe pile is transported, the end of the pipe pile is shielded through the baffle, the effect of restraining the pipe pile is achieved, in this way, when two transport vehicles work cooperatively, the pipe pile can be prevented from sliding, and therefore the effect of protecting the pipe pile is achieved.

The utility model belongs to acupoint point stimulation technical field, and disclose a kind of acupuncture acupoint point stimulation pen, including shell, the inside movable joint of shell is connected with push rod, the bottom fixed connection of push rod has elastic member, the middle part of shell inner wall is equipped with first cylindrical groove, acupuncture needle is placed in the inside of first cylindrical groove, the inside movable joint of push rod has cylinder;With the cooperation between the structure such as shell, push rod, first cylindrical groove and square block etc., to improve the stability when inserting needle, the first cylindrical groove and second cylindrical groove are respectively equipped with in the inner wall of shell and push rod, to realize the limiting effect of acupuncture needle, then, square block moves to the top of acupuncture needle under the action of external force, to shield acupuncture needle, and then make push rod descend and press acupuncture needle together by square block, to realize fast insertion needle, and the needle body part of acupuncture needle is also not easy to bend, to improve the stability of insertion needle.

This utility model belongs to the field of municipal engineering technology, specifically a prefabricated manhole for road storm and sewage inspection wells. It includes multiple prefabricated manhole bodies arranged vertically. The inner walls of the lowest prefabricated manhole body have connection ports on both sides, and a manhole cover is installed on the top of the inner wall of the uppermost prefabricated manhole body. The manhole cover has openings at both ends on one side of its interior, and springs are placed inside each opening. One end of each spring is tightly fitted with a limiting rod, and one end of each limiting rod is semi-circular. By placing a compression rod inside the mounting grooves on both sides of one of the prefabricated manhole bodies, the limiting rod between the prefabricated manhole body and the manhole cover is compressed and moves backward. When the limiting rod moves backward, it is positioned between the manhole cover and the prefabricated manhole body, thus limiting the position of the manhole cover.

The utility model relates to tool box technical field, concretely is a kind of measurement detection tool box, comprising: device ontology, the device ontology includes box, the box top end is connected with lid;The surface of the box one side is provided with adjusting mechanism, and the adjusting mechanism includes magnetite, and the surface of the magnetite is adsorbed and is connected with magnetic block.The utility model is moved and is positioned to sealing plate by sliding rod cooperation support frame, when the through slot opened to the box is opened, the position of sealing plate is moved, makes the sliding rod inside the sliding slot opened by support frame sliding, separates between magnetite and magnetic block, and then the angle of sealing plate is adjusted, makes fixed plate to rotate with hinged rod as pivot, to open the through slot opened to the box, the small instrument placed in the box is conveniently taken effect, avoid smaller instrument to be unable to conveniently take, lead to the problem of influence use convenience.

The utility model relates to the technical field of tray, concretely is a kind of stainless steel material car tray for squid processing, it includes: device body, the device body includes bracket, the bracket top is provided with disc body;The bracket top inside rotation is connected with assembly structure, the assembly structure includes adjusting screw rod, the adjusting screw rod top is connected with control ring.The utility model is inserted in the installation sleeve inside by guiding rod, then the angle of rotating control ring is changed, the adjusting screw rod connected with the bottom end of control ring is rotated in the thread groove opened in bracket, so that the limiting plate connected with the side of guiding rod is moved to the limiting slot opened in installation sleeve, limiting between installation sleeve and bracket is carried out using limiting plate, and adjusting screw rod is positioned using thread, so that the quick assembly effect between bracket and disc body is realized, avoid moving disc body displacement, cause the material in disc body to separate from the inside problem.

The utility model relates to detection device technical field, concretely is a kind of wheel hub bright surface size inspection device, it include: device ontology, the device ontology includes workbench, and the workbench top surface is provided with wheel hub frame;The wheel hub frame top two sides inside are inserted with limit structure, and the limit structure includes positioning frame, and the positioning frame back is connected with magnetic slide bar.The utility model places wheel hub in wheel hub frame inside, moves the position of magnetic slide bar, makes it drive positioning frame to slide inside the movable groove that wheel hub frame opens, utilizes the movement position of magnetic slide bar to limit positioning frame, to adjust the spacing of wheel hub frame and positioning frame, utilizes magnetic force to be adsorbed and connected between the both, to realize the limiting effect of magnetic slide bar, and utilize wheel hub frame cooperation positioning frame to clamp and fix wheel hub, avoid the problem that wheel hub moves simultaneously when wheel hub of different size in wheel hub frame moves.

This utility model relates to the technical field of injection solution production equipment, and discloses an oven for injection solution production, including a base and a gantry frame. The gantry frame is fixedly installed on the top of the base. Symmetrically arranged heating plates are installed on opposite sides of the gantry frame. A conveyor belt is installed on the top of the base, and several support seats are arranged on the conveyor belt. A placement seat is rotatably installed on the top of each support seat, and a placement groove is formed on the top of the placement seat. This utility model places the injection solution bottle in the placement groove, with the bottom of the injection solution bottle contacting a limiting block. A spring is provided, causing the injection solution bottle to compress the limiting block. The limiting block slides under pressure until the bottom of the injection solution bottle contacts the inner wall of the bottom of the placement groove. At this point, the limiting block contacts the outer wall of the injection solution bottle, achieving a limiting effect on the injection solution bottle. This invention can limit injection solution bottles of different diameters, further expanding its applicability.

This utility model discloses a special ceramic metallization printing fixture, belonging to the field of special ceramic processing technology. The fixture includes a positioning frame and a mounting plate detachably installed within the positioning frame. It also includes: mounting holes arranged in a rectangular array on the mounting plate for placing ceramic substrates; each mounting hole has a clamping part for limiting the ceramic substrate's position. When the ceramic substrate is located within the mounting hole, its surface is flush with the mounting hole. Through the arrangement of the mounting plate and mounting holes, when the ceramic substrate is placed into the mounting hole, it directly contacts the anti-slip texture on the anti-slip pad, and the elasticity of the elastic sheet compresses the sidewall of the ceramic substrate, thereby limiting its position. This fixture can adapt to ceramic substrates of different sizes of the same type, effectively improving the adaptability of the mounting plate to the ceramic substrate and further improving production efficiency.

The invention provides a desktop hinge structure and a folding desk, the desktop hinge structure comprises a hinge disc, the side wall of the hinge disc is fixedly provided with a hinge plate, and the side wall of the hinge disc is provided with a limiting groove; the hinging disc is hinged to the hinging piece through the first hinging shaft; a cross rod of the L-shaped swing plate is hinged to the hinge piece through a second hinge shaft, a magnet corresponding to the limiting groove is fixedly arranged on the hinge piece, a vertical rod of the L-shaped swing plate is located between the magnet and the limiting groove, a limiting boss corresponding to the limiting groove is fixedly arranged on the vertical rod, and the upper end face of the limiting boss is an inclined face. The limiting hinge structure has the beneficial effects that compared with a traditional plug-in type limiting hinge structure, when the hinge disc needs to be rotated, the hinge disc only needs to be rotated clockwise by a small angle, then anticlockwise large-angle rotation of the hinge disc can be completed, the limiting boss automatically resets to achieve the limiting effect when the hinge disc is unfolded, and operation is more convenient and faster.

The utility model relates to a steel bending machine for construction engineering, the steel bending machine for construction engineering is through being provided with transmission link and being connected with the bending bar in its end part, makes it in the process of using, one side can realize the effect that the steel is limited, the other side realizes the bending of two sizes of steel simultaneously through the bending bar, avoids the virtual position of one when the steel of two sizes is bent simultaneously between transmission link and support link, sets up the worm -like revolving stage that the inside diameter is increasing gradually from inside to outside in succession through the bending bar, and the middle part of revolving stage is equipped with the installation slot that facilitates pipe material placement. Make it in the process of using, can realize the effect that the end of the plate is bent in multi -angle, to this to guarantee its applicability in the process of using.

This utility model relates to the field of powder coating machine technology, specifically to an electrostatic powder coating machine for electrostatic powder coating of plates. It includes: a device body, comprising a movable plate, a controller connected to one side of the top of the movable plate, and a material barrel disposed on the other side of the top of the movable plate; a limiting structure is connected to the outer surface of the material barrel, the limiting structure including a fixing ring, and limiting screws inserted into the two sides of the bottom end of the fixing ring. This utility model involves inserting the material barrel between mounting frames, thereby positioning the fixing ring in grooves on both sides of the mounting frame. Then, the tops of the limiting screws are inserted into through holes one and two of the mounting frame and fixing ring, positioning the fixing ring and mounting frame. Finally, a nut is rotated and connected to the outer surface of the top of the limiting screw, thus achieving a limiting effect between the movable plate and the material barrel, preventing the material barrel from falling off when the equipment moves.

The utility model discloses an adjustable cushion welding positioning device relates to positioning frock technical field, including frock table, the end surface of frock table is slid and is provided with the bottom plate, and the top end one side of bottom plate is slid and is connected with first clamping plate, the top end other side of bottom plate is provided with second clamping plate, and the below of second clamping plate is located the end surface of bottom plate and is opened with the adjusting groove of the adjustment of auxiliary second clamping plate, install the limiting structure for the clamping location of second clamping plate in the adjusting groove, the limiting structure includes the limiting plate of setting at second clamping plate both sides, and limiting plate and adjusting groove inner wall are slid and are connected, the end of limiting plate is connected with the extension of extending to the outside of bottom plate, and two groups the extension between installation has return spring. The utility model discloses through setting clamping plate, can also according to the different reasonable adjustment clamping mode and position of welding point while realizing to the positioning of cushion framework, can better adapt to different welding and simple operation.

This utility model relates to the field of power transmission equipment technology, specifically to a clamp device for spacers and a phase-to-phase spacer assembly. The device includes a clamp body and a pressure cap. One end of the clamp body is used to connect to the spacer; one end of the pressure cap is rotatably mounted on the clamp body, forming two clamping plates. A wire hole for holding the wire is provided between the pressure cap and the clamp body. A locking part is provided at the other end of the pressure cap. The clamp body has a sliding groove, within which a locking pin slides. When the locking pin slides to the end of the groove near the pressure cap, it abuts against the locking part when the pressure cap is closed, thus restricting the pressure cap from rotating open. When the locking pin slides to the other end of the groove, it disengages from the locking part. The clamp body has an elastic element, with its two ends abutting against the locking pin and the clamp body respectively. Applying external force to push the locking pin and compress the elastic element allows the pressure cap to be opened and the power transmission wire inserted. After closing the pressure cap, removing the external force pushes the elastic element to push the locking pin against the locking part, preventing the pressure cap from loosening. This design is convenient to use.

The utility model relates to the technical field of municipal gardens, and discloses a municipal garden landscape greening spraying pruning device which comprises a device water tank, a fixing plate is fixed to the upper surface of the device water tank, and a spraying mechanism used for spraying green plants is arranged at the upper end of the fixing plate. A trimming mechanism for trimming green plants is arranged on one side of the spraying mechanism, and an adjusting mechanism for adjusting the angle is arranged above the spraying mechanism; the spraying mechanism comprises a connecting piece, and the connecting piece is installed above the fixing plate. By arranging the spraying mechanism, green plants can be trimmed, a protective shell arranged outside a trimming knife can play a certain protection role, a submersible pump in a water tank of the device can pump out stored water, the water is conveyed to a spraying head on a mounting plate through a conveying pipe, and the spraying head sprays clean water to irrigate the green plants; therefore, the spraying operation can be completed during pruning.

The utility model relates to the technical field of support, concretely to a LNG gas station storage tank maintenance support, include: support body, the support body includes support base, the support base top end is connected with support frame, the inside surface of support frame is provided with limit structure, the limit structure includes the locating frame, the inside of both sides of locating frame top end is inserted with adjusting screw rod, the utility model discloses after the storage tank is inserted in the inside of locating frame, the angle of limit board is rotated, and moves limit board, makes adjusting screw rod inside the through slot that locating frame opened moves to utilize limit board cooperation locating frame and carry out the clamping positioning of storage tank, and then the angle of rotating nut is made, and it is close to the bottom end surface of locating frame, and the limiting of adjusting screw rod is carried out, and the limit sleeve is rotatably connected in the bottom end outer surface of adjusting screw rod, and the moving limiting of nut is carried out, thereby realizes the limiting effect to the storage tank, avoids the problem of storage tank displacement.

The utility model belongs to cable copper wire production technical field especially, it is a kind of cable copper wire transfer device, it includes base, support seat, vertical board, top plate, limit sleeve, handle and fixed plate, the quantity of support seat and limit sleeve is six, four support seats equidistance symmetrical fixed connection in the top of base, the quantity of vertical board is two, two vertical boards symmetrical fixed connection in the top of base, the top plate sliding connection is in the outer wall of vertical board, six limit sleeves equidistance symmetrical fixed connection in the bottom of top plate, and limit sleeve and the top of support seat are compatible, the quantity of handle and fixed plate is two, in the utility model, fixed top plate is fixed by simple structure, to support seat and limit sleeve clamping, by the cooperation of top plate, support seat and limit sleeve, the effect of cable copper wire limiting is realized, prevent cable copper wire mutual friction and collision leading to damage, have good practicality.

The utility model discloses an insulation structure of a moving contact of a circuit breaker, which comprises an insulation assembly, the insulation assembly comprises a first insulation cover and a second insulation cover, the first insulation cover and the second insulation cover are matched to form an insulation cavity, and the inner wall of the insulation cavity is attached to the outer side wall of the moving contact; one of the first insulating cover and the second insulating cover is provided with a slot, and the other one of the first insulating cover and the second insulating cover is provided with a plugging bulge matched with the slot; one end of the moving contact is matched with the rotating shaft, the other end of the moving contact is matched with the static contact, and the insulating component is positioned at one end of the moving contact close to the static contact; firstly, the insulation assembly is matched with the moving contact, so that the protection effect of one end, close to the static contact, of the moving contact is achieved; one end, matched with the rotating shaft, of the moving contact is protected through the rotating shaft; moreover, the first insulating cover and the second insulating cover are clamped and matched, so that the first insulating cover and the second insulating cover are fixed more conveniently, and the assembly efficiency is improved.

The utility model provides a flatting mill for an aluminum steel grating cross rod. The flatting mill comprises a rack and a driving mechanism, two sliding blocks which are in bilateral symmetry are connected to the machine frame in a left-right sliding mode, a clamping block is fixed to the upper end of each sliding block, a clamping groove used for extruding a cross rod in the aluminum steel grating is formed between the two clamping blocks, and a plurality of inserting grooves distributed at intervals from front to back are formed in each clamping block. Each slot is used for vertically inserting one partition plate in the aluminum steel grating; the driving mechanism is connected to the rack and used for driving the two sliding blocks to get close to each other so that the two clamping blocks can extrude a transverse rod in the aluminum steel grating. A reset structure is arranged between the two sliding blocks and used for driving the two sliding blocks to be far away from each other so that the two clamping blocks can release a cross rod in the aluminum steel grating and move and reset. The transverse rod flattening device can flatten the transverse rods arranged in the partition plates distributed at intervals in a penetrating mode in sequence, and therefore the transverse rods and the partition plates can be fastened.

The utility model relates to the technical field of fire hydrant water hoses, and discloses a fire hydrant water hose winding device for fire extinguishment, which comprises a base, and limiting components are fixedly connected to two ends of the top of the base. According to the fire hydrant water hose winding device for fire extinguishment, through mutual cooperative use of arranged limiting assemblies, the effect of limiting a water hose is achieved, the water hose is flatly placed at the top of a transverse rod, a handle is taken up to drive a limiting rod to move up and down, accordingly, a rotating shaft is driven to rotate, the limiting rod is conveniently inserted into a clamping groove, and the water hose winding device is convenient to use. According to the water hose winding device, a bolt is rotated into a limiting rod, so that the limiting rod is conveniently fixed and locked, the problem that the limiting rod falls off is avoided as much as possible, a water hose is limited through the limiting rod, the water hose is conveniently and horizontally wound, and the situation that the winding effect is affected due to the fact that the water hose is wound disorderly during winding is avoided as much as possible; and the practicability of the device is improved.

The utility model discloses dispensing equipment for gluing processing of glass lenses, which relates to the technical field of dispensing of the glass lenses and comprises a base, a movable block is arranged on the upper portion of the base, a clamping block is arranged on the upper portion of the movable block, a lower lens is arranged in the clamping block, and the upper portion of the lower lens is in contact with an upper lens. The interior of the clamping block makes contact with the upper lens, the upper portion of the base is fixedly connected with a fixed part of an electric telescopic rod, the upper end of a movable part of the electric telescopic rod is fixedly connected with a fixed frame, the lower end of the fixed frame makes contact with the upper lens, and a sliding groove is formed in the upper portion of a movable block. Through the arrangement of the clamping blocks and the sliding grooves, the effects of clamping the lower lens and limiting the upper lens are achieved, through the matched arrangement of the electric telescopic rods and the fixing frames, the purpose of increasing lens bonding is achieved, and the lens bonding device has the advantage that the lenses can be conveniently bonded.

The utility model relates to the technical field of pipes, in particular to an anti-sagging large-caliber thick-wall pipe which comprises a device body, the device body comprises a supporting base, and the bottom end of the supporting base is connected with an outer die body; an air cooling mechanism is arranged on one side of the outer mold body and comprises a vortex fan, and one side of the vortex fan is connected with a mounting pipe. By starting the vortex fan, external cold air enters the mounting pipe through the vortex fan, and the air inlet pipe is used for guiding the cold air, so that the cold air enters the annular exhaust pipe, and the cold air is exhausted from the exhaust outlet formed in the inner side surface of the annular exhaust pipe along the ventilation opening formed in the supporting base; and the pipe is cooled and shaped, so that the problems that the quality and the service life of the pipe are influenced due to non-uniform wall thickness of the pipe, the pipe is scrapped due to a serious sagging phenomenon, and the production cost is increased are solved.

The utility model relates to the technical field of square column buckle straightening processing, and discloses a straightening machine with a good straightening effect, which comprises a tray positioned below a square column buckle body, clamping plates positioned on the front side and the rear side of the square column buckle body are arranged above the tray, and the lower ends of the clamping plates are provided with adjusting components positioned in the tray. And a pressing plate is arranged above the square column buckle body. According to the square column buckle, the square column buckle body, the tray, the clamping plate and the pressing plate are matched, the clamping plate and the pressing plate are arranged, the limiting effect of the square column buckle body on the tray is achieved, the problem that the square column buckle body slips in the straightening process is effectively solved, and the square column buckle body is vertically limited through the pressing plate; and meanwhile, the square column buckle body is transversely limited by the clamping plates, so that the stability of the square column buckle body on the tray is enhanced, the workload of pressing the square column buckle body by workers is reduced, and the risk existing when the workers make contact with a straightening machine is reduced.

The utility model relates to cutting machine technical field, concretely is a kind of protection structure of high-frequency welded pipe cutting machine, include: device body, the device body includes equipment body, and the equipment body top end surface one side is provided with cutter;The inside of equipment body one side is inserted with protection structure, and the protection structure includes pipe groove frame, and one end of pipe groove frame is connected with limit plate.The utility model embeds the recess inside groove that equipment body is opened to pipe groove frame, installs pipe groove frame, then places pipe material in pipe groove frame, changes different groove type's pipe groove frame to adapt to different pipe material, then the position of sliding rod is moved, makes the rotation connection of first screw rod one end in the thread groove inside that limit plate is opened, limits the angle of limit ring, to realize the protection of equipment body surface and the positioning effect to pipe material, avoid the problem of equipment body surface abrasion when moving pipe material.

The utility model discloses a young donkey supplementary feeding partition fence for livestock breeding, concretely relates to the technical field of livestock breeding, including the partition fence subassembly for partitioning young donkey supplementary feeding, the partition fence subassembly includes two fixed piles and the barrier fence, the barrier fence is located between two fixed piles, and the one side of fixed pile corresponds the barrier fence and is provided with the clamping hole, the both ends of barrier fence respectively extend to the inside of the clamping hole on two fixed piles, the utility model discloses the displacement of barrier fence is positioned through the clamping hole, makes barrier fence only can carry out vertical type's up and down displacement, thereby make the barycenter of barrier fence lower and guarantee structural stability, avoid the condition that partition fence subassembly disperses apart under the impact of colt, and when the barrier fence is subjected to the force from different directions, can be more evenly scattered to whole barrier fence structure, reduced the situation that the local force is too big and leads to damage, thereby guarantee the isolation effect of partition fence subassembly.