138 results about "Traction belt" patented technology

The cervical vertebra tractor comprises a traction frame and a traction rope, a telescopic frame is fixed to the right side of the traction frame, a telescopic rod is movably installed in the telescopic frame, the top end of the telescopic rod is movably connected with a frame rod through a limiting rotating shaft, and fixed pulleys I are installed at the two ends of the frame rod; a guide rod used for fixing the fixed pulley II is further installed on the right side of the telescopic frame. A head traction belt hung on the head can be kept stable through a sliding rod, the situation that the head of a patient swings at will during correction, the traction effect is affected, and the head is kept stable is avoided, tightening or loosening of a traction rope is achieved through winding of adjusting equipment, and the height of the head traction belt is adjusted; therefore, adaptation to heights and requirements of different patients is achieved.

This invention relates to a digital scoliosis rehabilitation trainer, belonging to the field of medical device technology. It includes a fixation body, a traction body, a measuring body, and a reading body. The fixation body comprises multiple fixation blocks hinged end-to-end, each block having an arc-shaped surface at its bottom that conforms to and is fixed to the human spine. The traction body includes multiple fixation straps fixed to the fixation blocks and a traction strap positioned between two fixation straps. Each fixation strap and traction strap is equipped with a tensioning device. The measuring body includes a calibrator aligned with the fixation blocks, a height measuring device, and a level measuring device mounted on the fixation blocks. The reading body includes a display wirelessly connected to the height and level measuring devices. This device offers high adaptability and can accurately read spinal curvature values, ensuring that each adjustment achieves predetermined targets, making training scientific and reasonable, thereby creating conditions for improving the safety and accuracy of scoliosis training.

This utility model relates to the field of medical device technology and discloses a protective spinal rehabilitation traction frame, including an operating table. The upper part of the operating table has a support arm, and one side of the support arm has a lifting screw, a lifting platform, a sliding seat, a telescopic rod, and a moving platform. This utility model has a reasonable structure. The opening and closing mechanism is activated by rotating the opening and closing motor, which rotates the opening and closing screw to open the opening block. The position of the docking seat is adjusted via the docking track to align with the hospital bed. After the spinal traction belt is put on, the opening and closing motor rotates, causing the opening and closing screw to rotate, providing stretching treatment for the patient. The moving plate, the limiting rod, and the pillow can be adjusted. The lifting motor rotates, driving the lifting screw, and the moving motor rotates, driving the moving screw, which in turn moves the moving platform and the sliding seat, allowing for cervical traction. During cervical traction, the spring will be compressed. If the pressure is too high, the spring rod will touch the pressure sensor, triggering an alarm.

The utility model relates to the field of electric cervical traction devices, in particular to an electric cervical traction device with a cervical curvature correction function, which comprises a support base, a pillow, a traction belt, a storage groove, an electric push rod, a push plate and a moving component. A pillow is arranged above the supporting base, a traction belt is arranged above the pillow, two storage grooves which are opposite left and right are formed in the supporting base, electric push rods are installed in the storage grooves, a push plate is arranged below the pillow, the push plate is fixedly connected to the output ends of the electric push rods, and a moving assembly is arranged on the supporting base; the storage groove is formed in the supporting base, the electric push rod is installed in the storage groove, the storage groove can wrap the electric push rod and protect the electric push rod, the output end of the electric push rod can stretch out and draw back, and the output end of the electric push rod can push the push plate and the pillow cushion above the push plate to move upwards and is matched with the traction belt to change the cervical vertebra curvature of a patient. And correction is carried out.

Cable pulling aid for pulling wires or cables into conduits, comprising a housing and a flexible pulling tape received in the housing, characterized in that the housing consists of two outer shells rotatably designed relative to each other and a substantially stationary middle section with handle arranged between them, wherein the outer shells are rotatably designed relative to the middle section and rotate together when the pulling tape is wound up or unwound, while the middle section remains essentially immobile.

The utility model discloses a three-dimensional traction trainer for scoliosis, which is characterized by comprising a support, the support comprises a lower cross beam, a stand column and an upper cross beam, a backrest support is arranged on the lower cross beam, a seat is arranged on one side of the backrest support, a plurality of groups of cranes are arranged on the upper cross beam, and a plurality of fixed pulleys are arranged on the stand column. The crane is directly connected with a movable traction belt arranged on the body of a patient in a sleeving mode through a lifting rope or the lifting rope bypasses a fixed pulley to be connected with the movable traction belt arranged on the body of the patient in a sleeving mode, the stand column is further provided with a hook, the hook is connected with a fixed traction belt, and the fixed traction belt is also arranged on a preset part of the body of the patient in a sleeving mode. The spinal scoliosis three-dimensional traction correction device has the advantages that the structure is simple, three-dimensional traction correction of a spinal scoliosis patient can be achieved, the traction belts are even in stress, the correction effect is good, the traction force can be monitored in real time, the positions of the movable traction belt and the fixed traction belt are adjustable, and optimal traction angle adjustment can be achieved.

The utility model discloses a horizontal rehabilitation device for heart disease, which comprises a base, an adjustably arranged pedal assembly arranged on one side of the base and a lying table arranged on the other side of the base, the pedal assembly comprises a support arranged on the base, a lapping plate is arranged on the support, and the lapping plate is arranged on the base. A connecting frame capable of adjusting the placing angle is hinged to the lapping plate, and a rotating wheel with a pedal plate is arranged on the connecting frame; a handheld assembly is further arranged on one side of the support and comprises a supporting frame arranged on the support and a traction belt assembly arranged on the supporting frame in an adjustable mode. The rotating wheels with the pedal plates are adjustably arranged to adapt to the leg length of a patient, the traction belt assembly is arranged to be matched with upper limb exercise of the patient, anaerobic exercise of muscle strength is facilitated, comprehensive recovery of the heart after an operation is facilitated, the structure is simple and compact, and use is flexible.

The utility model discloses a fixing strap for a temporary pacemaker, which comprises a shoulder strap and a binding strap, an extension bag is sewed below the shoulder strap, a zipper is sewed on the surface of the extension bag, a weight is stored in the extension bag, and a binding surface is arranged at the bottom end of the extension bag; a traction piece is arranged on the surface of the extension bag and used for changing the position of the extension bag, and the fixing band is used in cooperation with the fixing band at the position, close to the apex of the right ventricle, of the extension bag after being worn, so that the fixing band can keep a good attaching effect whether daily activities or mild exercises are carried out; and the risk of complications caused by displacement of the pacemaker or poor contact of the electrodes is reduced. The bonding head is bonded to the bonding female end area by pulling the traction belt, it can be ensured that the position of the extension bag after adjustment is kept stable, that is, the position of the extension bag is changed through traction of the traction belt, and the position of the extension bag is accurately adjusted.

The invention relates to a pressure reduction traction device capable of accurately positioning an angle and a control method, the pressure reduction traction device comprises a guide wheel, a sensor wheel, a force value sensor and a force value sensor connecting seat, the traction device comprises a driving device, and a traction belt is wound on the driving device and sequentially passes through the guide wheel and the sensor wheel; the guide wheel and the sensor wheel are rotationally connected with the force value sensor connecting seat, and a force value sensor is fixedly arranged on the sensor wheel; the angle adjusting device is connected with the angle adjusting linear driver and comprises an angle driver, a roller, a side plate and an angle encoder, the angle driver and the roller are coaxially installed on the side plate and rotationally connected with the side plate, the angle encoder is fixed to the angle driver, and the traction belt penetrates out of the angle driver through the bottom of the roller; and the force value sensor and the angle encoder are connected with a controller. The traction force can completely act on the diseased joint, the traction force is adjustable, and a better treatment effect is achieved through a control method.

The utility model provides an upper limb skin traction auxiliary manipulation reduction device. The upper limb skin traction auxiliary manipulation reduction device comprises a strip-shaped frame, a wrist support and a positioning rod. The two opposite corners of one end of the strip-shaped frame are each provided with a limiting rod extending upwards. The wrist support is arranged on the inner side or the top face of the strip-shaped frame in the mode that the wrist support can slide back and forth in the length direction of the strip-shaped frame. The multiple positioning rods are arranged on the two sides of the strip-shaped frame in the length direction so as to position the traction belt in the confrontation traction process. When the device is used, firstly, the device is flatly placed on a bed, an operator lies in bed, the limiting rod abuts against the armpit of the operator, the wrist support is placed on the wrist support to support the arm of the human body, then the traction belt can be arranged, and the traction belt is pulled to the needed tension and then arranged on the corresponding positioning rod in a sleeving mode. By means of the device, only one doctor is needed to independently complete manual resetting, and limited medical resources are fully utilized.

The invention discloses a hand traction belt skin protection device for shoulder arthroscopy surgery, and relates to the technical field of medical instruments, the hand traction belt skin protection device comprises a traction assembly used for traction of a wrist, and an angle adjusting assembly used for changing the traction angle is arranged on the outer surface of one side of the traction assembly; a stepping assembly used for adjusting the height is arranged on the outer surface of one side of the angle adjusting assembly, the traction assembly comprises a traction belt body, and the outer surface of the traction belt body is fixedly connected with a buffering cushion layer used for dispersing pressure. According to the hand traction belt skin protection device for the shoulder arthroscopy operation, the traction assembly, the first hook-and-loop fastener and the second hook-and-loop fastener are detachably attached, so that the hand traction belt skin protection device can adapt to different wrist sizes, the viscosity is stable after attachment, and a certain traction force can be borne without falling off; the flexible material of the buffer cushion layer can disperse the contact pressure between the wrist and the traction belt, tissue damage caused by too large local pressure intensity is avoided, and therefore stable and comfortable fixation is achieved.

The utility model discloses a traction patch for crissum surgery. The traction patch comprises traction assemblies which are in bilateral symmetry. The sticking piece is composed of a release paper layer, a sticking layer made of acrylic ester sticking materials, a polyurethane middle layer, a soft rubber reinforcing layer and a nylon outer coating layer, and the sticking layer can be torn and replaced. The outer covering layer is provided with three traction belts made of flat elastic bands, the upper traction belt and the lower traction belt are tightened and fastened on the fixing rod for standby traction, the middle traction belt is connected with an air bag, the air bag is connected with a pedal type air pump through an air pipe and used for inflation traction and capable of accurately adjusting force, and notches are formed in all the layers so that drainage can be facilitated. The traction patch can accurately and stably draw crissum tissue, enables the operation view to be completely exposed, is controllable in exposure range, reduces operation interference and tissue damage, has a reliable standby traction mode, can reduce cost, guarantees sanitation and safety, effectively improves the quality and safety of crissum operation, and promotes postoperative recovery of a patient.

The utility model discloses a teflon-lined wear-resistant pipeline joint, which comprises a teflon lining pipe, flange joints sleeved at two ends of the teflon lining pipe, teflon compression rings bonded at the joints of the teflon lining pipe and the flange joints, and sealing grooves formed in the surfaces of the flange joints, the mounting holes are circumferentially formed in the surface of the sealing groove at equal intervals, and a reinforcing assembly is mounted on the outer portion of the PTFE lining pipe. The reinforcing ring A and the reinforcing ring B sleeve the outer part of the polytetrafluoroethylene lining pipe, the reinforcing ring A and the reinforcing ring B are both metal rings and sleeve the two ends of the polytetrafluoroethylene lining pipe to play a reinforcing role, the traction belt is a rubber part and has bending performance, the groove position of the traction belt is fixedly connected with the internal thread sleeve, the internal thread sleeve is made of a metal material, and the internal thread sleeve is fixedly connected with the traction belt according to supporting requirements. And a supporting piece is used for being spirally inserted into the inner threaded sleeve, so that jacking treatment is carried out on the polytetrafluoroethylene lining pipe.

The utility model discloses a rolling type conveying metal chain which comprises a group of first chain plates and two groups of second chain plates, each first chain plate comprises an inner chain plate, and two sides of the front face of each inner chain plate are fixedly connected with shaft pins. A unique locking and unlocking structural design is adopted, and the mode that a traditional chain is disassembled by damaging a rotating shaft is abandoned. By operating the winding wheel, the traction belt, the locking frame and other components, all the chain plates of the chain can be easily disassembled and assembled, and key components of the chain do not need to be damaged. By means of the design, the maintainability of the chain is greatly improved, when the chain needs to be replaced, maintained or adjusted, operation is easier, more convenient and faster, time and labor cost are saved, and in the multiple disassembly and assembly processes, key connecting components such as a shaft pin, a locking frame and a gear of the chain can keep good structural integrity. The device has the advantages of being convenient to disassemble and assemble and not prone to damage after repeated disassembly and assembly.

This utility model discloses a waste collection device suitable for confined spaces, relating to the field of clamping device technology. It includes a clamp assembly and a waste bag that cooperates with the clamp assembly. The waste bag includes a collection bag body with an opening at one end and two traction straps on both sides of the opening. The clamp assembly includes a first clamping unit and a second clamping unit, with the middle of the first and second clamping units forming an X-shaped clamping member via a hinge mechanism. The first and second clamping units each have a waste strap groove inside, allowing the corresponding traction straps to pass through. This utility model has a reasonable design; the waste strap grooves are used to hold the traction straps at both ends of the collection bag body, thereby controlling the tightness of the collection bag body. Because the traction straps pass through the inside of the clamps and the opening angle of the clamps is adjustable, this solution is suitable for confined spaces, such as under-grid channels or narrow trenches, where waste is difficult to clean.

The utility model relates to the technical field of coating, in particular to a threading device and a coating system. A belt threading device comprises a traction belt, the traction belt is suitable for penetrating through a drying oven, the drying oven is provided with an inlet and an outlet, one end of the traction belt extends out of the drying oven through the inlet, and the other end of the traction belt extends out of the drying oven through the outlet; the supporting assembly comprises a supporting shaft sleeve, the supporting shaft sleeve is rotationally arranged on the inner side wall of the drying oven, in the first state, the surface of the traction belt located in the drying oven makes contact with the supporting shaft sleeve, and the supporting shaft sleeve is used for supporting the traction belt. The utility model provides a belt threading device and a coating system, and aims to solve the problems that a traction belt of an existing belt threading device needs to be located in a drying oven when the drying oven works, the traction belt is located on the side face of the internal space of the drying oven, the length of the drying oven is large, the traction belt is not stable enough in tension and wrinkles due to the fact that the traction belt is not supported in the drying oven.

The utility model discloses a reaction kettle for diglyceride production with strong sealing performance, which comprises a bottom plate, a kettle body is arranged above the bottom plate, a kettle cover is arranged above the kettle body, the bottom of the kettle cover is fixedly connected with a rubber plate, and the rubber plate is attached to the kettle body. The kettle cover is correctly mounted by an operator, then the operator starts the first motor to rotate to drive the gear to rotate, the gear ring is further driven to rotate, the gear ring rotates to drive the supporting frame to rotate, the limiting rod and the locking block are further driven to move, and when the locking block is attached to the locking groove, the locking block can apply downward component force to the inner wall of the locking groove, so that the kettle cover is locked. When the rubber plate is pressed, the fixing frame and the kettle cover are subjected to downward force, the kettle cover presses the rubber plate, an operator can unwind the traction belt, then under the action of the torsional spring, the pressing frame rotates anticlockwise until the pressing frame presses the kettle cover and further presses the rubber plate, and the device has the advantage of being good in sealing effect.

The invention provides an auxiliary traction method applied to a pultrusion process. The auxiliary traction method comprises the following steps: calculating a traction force required by a to-be-extruded finished product; if the required traction force is smaller than the strength of the guide rope, the guide rope is used for being connected with the end of the to-be-extruded finished product, and traction of the to-be-extruded finished product is executed through the guide rope; otherwise, the finished product to be extruded and pulled, the high-strength traction belt and the traction rope are sequentially connected, and traction of the finished product to be extruded and pulled is executed through the high-strength traction belt; the guide rope is arranged in the auxiliary traction device, and the auxiliary traction device is used for tensioning the guide rope and winding the guide rope. The traction device has the beneficial effects that according to different application scenes, two schemes are designed to meet the requirements of different product sections and pultrusion speeds, and the labor cost is saved while waste of glass fiber dry yarn raw materials in the pultrusion starting stage is reduced; and the auxiliary traction device provides continuous pulling force and automatically rolls, and the starting speed of the composite material pultrusion process can be matched.

The utility model relates to the technical field of rubber belt conveyors, and discloses a novel rubber belt conveying device which comprises a conveyor body, conveying rollers are rotationally connected to the two ends of the conveyor body and sleeved with a belt, a mounting groove is formed in the middle of each conveying roller, and a lower end rolling plate is arranged at the lower end of each mounting groove. A mounting groove is formed in the lower end of the lower end winding plate, an upper end winding plate is arranged at the upper end of the mounting groove, the mounting groove is sleeved with the lower end winding plate and the upper end winding plate, clamping grooves are formed in the two sides of the two ends of the lower end winding plate, elastic clamping blocks are fixedly connected to the two sides of the two ends of the bottom of the upper end winding plate, and the elastic clamping blocks are matched with the clamping grooves. According to the novel rubber belt conveying device, when the belt is installed, only the end, away from the conveying roller, of the traction belt needs to be fixedly connected with the belt, then the conveyor body is started, the belt is dragged to move through the traction belt, and therefore the belt is easier and more convenient to install.

The invention provides a plastic pipeline extrusion molding traction device which comprises a traction working chamber, a lower rolling supporting assembly is fixedly installed at the bottom end in the traction working chamber, a driving traction assembly is further arranged in the traction working chamber and comprises a traction table, and a traction belt is in transmission connection with the surface of the traction table. A plurality of rubber traction blocks are arranged on the surface of the traction belt, and an air cooling assembly is further arranged on the traction table. A dynamic air cooling structure moving along with the traction belt is constructed by arranging the rubber sealing belt moving synchronously with the traction block and cooperating with the fixed vent groove. Cooling air can flow through each heat dissipation base and traction block in a moving state, active cooling of the traction blocks at multiple positions is achieved, and cooling is uniform and efficient.

The present application provides a kind of cervical vertebra rehabilitation traction device, including support assembly, shoulder back fixing belt, cervical vertebra traction belt and traction force force assembly;The support assembly is fixedly installed above the shoulder back fixing belt, and the shoulder back fixing belt is covered on the shoulder back to support the support assembly above the shoulder;The support assembly is composed of two side support rods located on both sides and a transverse connecting arm transversely connected to the upper end of the two side support rods, and the two side support rods are respectively fixedly supported above the shoulder of the shoulder back fixing belt, a traction force force assembly is fixedly installed on the inner side of the upper end of each side support rod, and the lower side of the two traction force force assemblies is directly or indirectly connected to one side of the cervical vertebra traction belt;It provides upward stable pulling force for patients by wearing on the neck of patients, assists cervical vertebra rehabilitation and treatment, and the wearing mode does not hinder the daily action such as patient's body movement.

The utility model discloses a shoulder arthroscopy operation traction frame. Relates to the technical field of traction devices, and comprises a movable main body support, the top of the main body support is provided with a traction belt used for conducting traction on the upper limbs of a patient in the shoulder arthroscopy operation, and the top of the main body support is provided with a sliding adjusting assembly used for adjusting the traction belt; upper limb bandages for fixing the upper limbs of the patient and lock catches for being connected with heavy objects are fixed at the two ends of the traction belt respectively; the sliding blocks are adjusted up and down along the body support, the adjusting sliding rods on the two sides are combined to drive the connecting rods on the two sides to rotate upwards or downwards along the fixing frame, so that the rollers are rotationally adjusted, the traction belt is adjusted, the purpose of adjusting the traction height of the upper limbs of the patient is achieved, locking is conducted through the multiple locking bolts, and operation is convenient. The traction stability is ensured; the device has the advantages of being convenient to use, good in stability, high in flexibility and simple in structure.

The utility model discloses cable traction equipment, which comprises a machine body, a cavity is arranged in the machine body, a control unit is arranged at the upper end of the front side of the machine body, two traction units are arranged in the machine body, each traction unit comprises two rotating shafts, a roller is arranged on each rotating shaft, a traction belt is wound between the two rollers, and the traction belt is connected with the control unit. Two supporting plates are arranged in a cavity of the machine body, two supporting seats are arranged on each supporting plate, the tops of the two supporting seats are jointly connected with a connecting frame, a plurality of supporting rollers are arranged in each connecting frame, and an adjusting assembly is arranged in the machine body. According to the utility model, the adjusting assembly is arranged beside the rotating shaft in the machine body and is matched with the detection unit, and the adjusting assembly can apply an outward pushing force to the rotating shaft when the detection unit detects that the traction belt is loosened, so that the traction belt is always kept in a tight state, and the stability of the traction belt in a cable traction process is guaranteed; accuracy and stability of follow-up operation such as meter counting are prevented from being affected.

This invention discloses a vibration-tactile training knee brace device for hearing-impaired dancers. Through the cooperation of an electromagnetic block, a magnetic block, and a traction belt, the movable part of the silicone ring on the knee brace is dynamically expanded. When the hearing-impaired dancer performs a compound movement of kneeling followed by an inward lateral slide, the electromagnetic block is activated, moving the traction belt and causing the movable part to expand outward. This allows the protective area of ​​the silicone ring to expand outward before the knee lateral slides inward, thus actively adhering to and continuously wrapping the inner edge of the knee. This effectively avoids the protection failure problem caused by relative sliding in traditional knee braces during such movements. Furthermore, the cooperation of a small suction cup, a silicone pad, and a thin flexible tube provides stable support for the silicone ring during a single kneeling movement, ensuring stable cushioning performance. When an inward lateral slide is required, the movement of the magnetic block can drive airflow to release the adhesion between the small suction cup and the silicone pad, achieving a switch between static locking and dynamic unlocking of the knee brace.

The utility model relates to cable production technical field, concretely relates to a cable tractor, including equipment box, the surface fixedly connected with control panel of equipment box, the rear side fixedly connected with control box of equipment box, the inside of equipment box is provided with two groups of traction assembly up and down, and traction assembly includes driving wheel, driven wheel, traction belt, mounting bracket, bidirectional reciprocating cylinder, fixing frame and support roller, and the left and right sides of equipment box are rotatably connected with first limit roller, and the left and right ends of equipment box are fixedly connected with support frame, and the upside of two groups of support frames is provided with two groups of second limit roller, through the cable is clamped between two groups of traction assembly, and the bidirectional reciprocating cylinder drives the support roller on the upside and downside to adjust up and down, the distance between two groups of traction belts is adjusted, and then the cable of different diameters is conveniently clamped and pulled, effectively improves the equipment adaptability, and effectively improves the stability of traction simultaneously.

This utility model relates to the field of radiator assembly technology and provides an adjustable-length fin support device and a radiator assembly machine, comprising: a fixed support platform; two symmetrically arranged device supports; a drive mechanism for driving the two device supports to move in opposite directions or towards each other; at least two sets of guide rods symmetrically fixed on both sides of the fixed support platform; multiple support plates, with one set of support plates slidably connected to every two guide rods; and a traction belt, one end of which is fixed to the device support and the other end of which is fixed to the fixed support platform, with each support plate fixedly connected to the traction belt. This utility model can achieve different support lengths, thus flexibly adapting to radiator fins of different lengths.

According to the technical scheme, the skin traction belt is characterized in that the skin traction belt comprises a thigh fixing assembly and a knee fixing assembly connected with the thigh fixing assembly, a shank fixing assembly is arranged on the other side of the knee fixing assembly, and a leg fixing assembly is arranged on the other side of the shank fixing assembly; the thigh fixing assembly comprises a thigh fixing sleeve, the two sides of the thigh fixing sleeve are symmetrically connected with first elastic binding belts and second elastic binding belts respectively, the two first elastic binding belts are provided with hook-and-loop fasteners which are attached to each other, the two second elastic binding belts are provided with hasps which are connected in a clamped mode, and a first breathable net layer is installed in the middle of the thigh fixing sleeve. First anti-skid belts are arranged on the thigh fixing sleeve and located on the two sides of the first breathable net layer; compared with the prior art, the traction belt has the advantages that pressure sores on the ankles can be prevented, medical staff can conveniently observe the surface conditions of the legs in time, in addition, the traction belt is large in friction force and not prone to sliding off, and the traction efficiency is improved.

An elevator without a counterweight, comprising: a car (1); a vertical guide element (102, 202) for guiding the car; at least one traction belt (103); the traction belt is wound on idle wheels arranged in a plurality of groups (104, 105); the idle wheels (121, 122, 123) in each group (105) have the same diameter, are rotatable about a horizontal axis, and are horizontally aligned to be coplanar; an electric guide device for an elevator is also disclosed.

The utility model relates to the technical field of orthopedic nursing. The winch mechanism of the traction bed comprises a bed body structure, and the bed body structure comprises supporting legs, a bed board and a traction frame; the adjusting structure comprises two groups of adjusting seats and clamping blocks, and the two groups of adjusting seats are arranged on the outer surfaces of the two sides of the upper end of the traction frame in a sleeving manner; and the winch structure comprises a fixing seat, and the upper end surface of the fixing seat is fixedly connected with the lower end surface of the clamping block. The two clamping blocks are pushed inwards, so that the lower ends of the two clamping blocks are separated from the interiors of the clamping grooves formed in the upper surfaces of the connecting plates and abut against the two first springs to contract, at the moment, the connecting bases are pulled to move on the outer surfaces of the connecting plates, and therefore the connecting bases and the traction belt are adjusted to proper positions; according to the design, the equipment can be used for traction of different parts of a patient, so that the flexibility of the equipment during use is improved.

The invention discloses pipeline traction equipment, and relates to the field of plastic pipe production, the pipeline traction equipment comprises a traction rack, three circumferentially distributed support frames are arranged on the traction rack, a traction belt is mounted on the support frames, one end of the traction rack is provided with a water stain cleaning mechanism, one end of the traction rack is provided with an auxiliary cleaning mechanism, and the other end of the traction rack is provided with an auxiliary cleaning mechanism. The water stain cleaning mechanism and the auxiliary cleaning mechanism are located at the same end of the traction rack. The water stain cleaning mechanism is arranged on the traction opening, where the pipe enters, of the traction rack, water stains left on the surface of the pipe are cleaned through the water stain cleaning mechanism, meanwhile, the water stain cleaning mechanism drives the auxiliary cleaning mechanism, and the auxiliary cleaning mechanism further cleans and dries the pipe; therefore, water stains on the surface of the pipe which is about to enter the traction equipment can be cleaned, the service life of the equipment is influenced by the residual water stains, and meanwhile, the possibility that the surface of the pipe is damaged when being extruded due to foreign matters on the surface of the pipe is reduced.