CN215384963U

CN215384963U - Intelligent traction resetting device

Info

Publication number: CN215384963U
Application number: CN202121643430.7U
Authority: CN
Inventors: 杨培; 刘丽媛; 焦大勇; 丁沄奎; 冯遵浩; 汪国荣
Original assignee: Pizhou Hospital Of Traditional Chinese Medicine
Current assignee: Pizhou Hospital Of Traditional Chinese Medicine
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-01-04
Anticipated expiration: 2031-07-19

Abstract

The utility model provides an intelligent traction resetting device, which solves the problem that the traction force is not easy to control in the direction, and comprises a chassis, wherein a vertically arranged vertical frame is arranged at one end above the chassis through a lifting mechanism, the upper end of the vertical frame is connected with a plurality of adjusting frames capable of rotating relative to the vertical frame through an angle adjusting mechanism, a traction pulley is fixed in the middle of each adjusting frame, a traction rope is wound on each traction pulley and is connected with a traction belt arranged above the chassis, a traction motor is arranged on the chassis, a traction disc is fixed at the output end of the traction motor, one end of the traction rope, far away from the traction belt, is connected with the traction disc, a tension sensor is arranged on the traction rope, and the tension sensor and the traction motor are connected with a control box body. The utility model has the advantages of stable structure, good traction effect and the like.

Description

Intelligent traction resetting device

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to an intelligent traction resetting device.

Background

At present, the gravity traction repair is needed for the clinical treatment of the malposition of the human fracture, but the traditional Bolang type frame is still adopted as the clinical traction equipment in the domestic medical department, the operation method is complicated, the current recovery requirements cannot be met, and a plurality of potential safety hazards exist. Because the traction Bolang frame and the traction rope which are used at present are not combined and fixed, the traction Bolang frame and the traction rope are easy to slip and lose, and great psychological pressure is caused to operators. A drive mechanism for gravity traction comprises the weight of a plurality of measurements and weighing scales, and because single weight is heavier, the nursing staff takes comparatively difficultly, and places for a lot of, has landing, accidental injury risk. In addition, the mass of a single weight is fixedly limited, a plurality of weights are needed for balancing, the weight required by traction cannot be accurately achieved, certain deviation exists, and the treatment quality is influenced.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent document discloses an orthopedic traction device [202010403760.2] with adjustable included angle and self-locking function, which comprises: the device comprises a column cylinder, a sleeve, a pulley overturning structure, a rotating shaft, an elastic torsion structure, a rope winding wheel, a traction pull rope and a traction bow. When in use, one end of the traction pull rope is tied on the rope winding wheel, the other end of the traction pull rope is connected with the traction bow, and the traction bow is fixedly tied at the ankle of a patient. And the hand wheel is rotated to drive the second worm to rotate, the second worm drives the second worm wheel to rotate, and the second worm wheel drives the rotating shaft to rotate through the second sleeve and the torsional spring, so that the rope winding wheel rotates to adjust the tightness of the traction pull rope.

The problem that the traction rope is easy to separate is solved to a certain extent by the scheme, but the scheme still has a plurality of defects, such as the problem that the pulling force required by traction is not easy to adjust and control.

Disclosure of Invention

The utility model aims to solve the problems and provides an intelligent traction resetting device which is reasonable in design and convenient to control traction tension.

In order to achieve the purpose, the utility model adopts the following technical scheme: this resetting means is pull to intelligence, which comprises a base, the grudging post of vertical setting is installed through elevating system to chassis top one end, the grudging post upper end is connected with a plurality of grudging post pivoted alignment brackets relatively through angle adjusting mechanism, the alignment bracket middle part is fixed with traction pulley, the winding has haulage rope and haulage rope to be connected with the traction area of setting in the chassis top on traction pulley, it is fixed with the traction disc to install traction motor and traction motor output on the chassis, the haulage rope is kept away from the one end in traction area and is connected with the traction disc, be provided with force sensor on the haulage rope, force sensor and traction motor are connected with the control box. Traction motor provides pulling force for the haulage rope, cooperates force sensor and adjustable grudging post and alignment jig, and nimble adjustment pulling force size and direction to obtain better traction effect.

In foretell intelligence pulls resetting means, the chassis is connected with the bracing piece that the level set up through the montant that sets up in its corner in the underframe top including the underframe that is the rectangle, and the bracing piece extends along chassis length direction, is provided with the stiffener between montant and bracing piece and the underframe. The chassis is used for supporting the vertical frame and the adjusting frame, and stability in the traction process is guaranteed.

In foretell intelligence traction reduction device, the one end both sides that the grudging post was kept away from to the chassis rotate and are connected with the bracket that is the U-shaped, and bracket both sides and chassis both sides rotate respectively and are connected with the screw thread seat, and threaded connection has the regulation pole between the screw thread seat of bracket and chassis homonymy. The screw thread seat and the adjusting rod are matched to realize the angle adjustment of the bracket and the chassis, so that the supporting requirements of different patients are met.

In foretell intelligence traction resetting means, elevating system is including fixing the lift seat in chassis both sides, and the grudging post below is provided with the lifter of pegging graft with the lift seat one-to-one, and the lifter passes the lift seat, and the outside threaded connection of lift seat has compresses tightly fixed adjust knob with the grudging post. The lifting mechanism realizes the vertical frame to lift up and down, so that the adjusting frame is lifted up integrally.

In foretell intelligence traction resetting means, angle adjustment mechanism is including fixing the adjusting disk in grudging post top both sides, and the adjusting disk includes to rotate with the adjusting disk center and is connected and along the radial regulation strip that extends of adjusting disk, the regulation strip end and the wheel body installation pole interconnect of chassis both sides. The angle adjusting mechanism limits the angle of the adjusting frame relative to the vertical frame, so that the angle of the traction rope relative to the limb is adjusted.

In foretell intelligence pulls resetting means, the one end sliding connection that the regulation strip is relative with the adjusting disk has the bolt, and the adjusting disk has the jack that supplies the bolt to peg graft relatively central symmetric distribution. The bolt is locked to the angle adjusting mechanism after being inserted into the jack, and the relative angle of the bolt and the jack is fixed.

In the above-mentioned intelligent traction resetting device, the traction pulley is fixed in the middle of the wheel body mounting rod, the wheel body mounting rod passes through the traction pulley at the center, and the wheel body mounting rod is provided with the limiting sleeves fixed on the two sides of the traction pulley. The limiting sleeve limits the position of the traction pulley relative to the wheel body mounting rod, and meanwhile, the normal rotation of the traction pulley is not influenced.

In the above-mentioned intelligent traction resetting device, the traction pulley circumference outside is opened has the bottom to be curved spacing groove, is connected with spacing piece between the spacing sleeve, and spacing piece is relative with the traction pulley top. The limiting piece prevents the traction rope from being separated from the limiting groove of the traction pulley.

In the above-mentioned intelligent traction resetting device, the control box is equipped with a remote controller and a display panel. The remote controller and the display panel are convenient for an operator to independently adjust the pulling force.

In the above-mentioned intelligent traction resetting device, the outer sides of the chassis, the vertical frame and the adjusting frame are covered with the protective layer made of plastic material. The whole resetting device is coated by the protective layer, so that the use safety is improved.

Compared with the prior art, the utility model has the advantages that: the traction force of the traction rope is adjusted by the traction motor, and the traction force direction is adjusted by matching with the lifting mechanism and the angle adjusting mechanism, so that better traction stability is obtained; the structure is simple, and the independent operation and assembly are convenient; the traction pulley and the traction rope are not easy to separate and fall off, and the use safety of the traction pulley and the traction rope is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of another aspect of the present invention;

FIG. 3 is an enlarged view of a portion of the present invention;

FIG. 4 is another enlarged partial view of the present invention;

FIG. 5 is a block diagram of the architecture of the present invention;

in the figure, a chassis 1, a bottom frame 11, a vertical rod 12, a support rod 13, a reinforcing rod 14, a bracket 15, a threaded seat 16, an adjusting rod 17, a lifting mechanism 2, a lifting seat 21, a lifting rod 22, an adjusting knob 23, a vertical frame 3, an angle adjusting mechanism 4, an adjusting disc 41, an adjusting strip 42, a wheel body mounting rod 43, a bolt 44, a jack 45, a limiting sleeve 46, an adjusting frame 5, a traction pulley 6, a limiting groove 61, a limiting sheet 62, a traction rope 7, a traction belt 8, a traction motor 9, a traction disc 91, a tension sensor 92, a control box 93, a remote controller 94 and a display panel 95.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-5, this intelligent traction resetting device, including chassis 1, the grudging post 3 of vertical setting is installed through elevating system 2 to chassis 1 top one end, but grudging post 3 upper end is connected with a plurality of relative grudging post 3 pivoted alignment jig 5 through angle adjustment mechanism 4, alignment jig 5 middle part is fixed with traction pulley 6, it has haulage rope 7 and haulage rope 7 to be connected with the traction area 8 that sets up in chassis 1 top to twine on traction pulley 6, install traction motor 9 and traction motor 9 output end on chassis 1 and be fixed with traction disc 91, the one end that traction rope 7 kept away from traction area 8 is connected with traction disc 91, be provided with force sensor 92 on haulage rope 7, force sensor 92 and traction motor 9 are connected with control box 93. The lifting mechanism 2 drives the vertical frame 3 to lift relative to the chassis 1, wherein the angle adjusting mechanism 4 ensures that the adjusting frame 5 can rotate relative to the vertical frame 3, so as to adjust the position of the traction pulley 6, and the traction rope 7 adjusts the angle of the traction belt 8.

Specifically, the chassis 1 includes a rectangular bottom frame 11, a horizontally disposed support rod 13 is connected to the top of the bottom frame 11 through a vertical rod 12 disposed at a corner of the bottom frame, the support rod 13 extends along the length direction of the chassis 1, and a reinforcing rod 14 is disposed between the vertical rod 12 and the support rod 13 and between the bottom frame 11. The reinforcing rod 14 plays a role in supporting and stabilizing the chassis 1, so that the supporting rod 13 plays a good role in supporting the legs and other limbs of the human body.

Deeply, two sides of one end, far away from the vertical frame 3, of the chassis 1 are rotatably connected with a U-shaped bracket 15, two sides of the bracket 15 and two sides of the chassis 1 are respectively rotatably connected with a threaded seat 16, and an adjusting rod 17 is in threaded connection between the threaded seats 16 on the same side of the bracket 15 and the chassis 1. The adjusting rod 17 rotates relative to the threaded seat 16, thereby adjusting the included angle of the bracket 15 and the chassis 1.

Further, the lifting mechanism 2 comprises lifting seats 21 fixed on two sides of the chassis 1, lifting rods 22 correspondingly inserted with the lifting seats 21 one by one are arranged below the vertical frame 3, the lifting rods 22 penetrate through the lifting seats 21, and adjusting knobs 23 fixedly pressed with the vertical frame 3 are in threaded connection on the outer sides of the lifting seats 21. The adjusting knob 23 is rotated to apply pressing force to the stand 3, and the stand 3 and the chassis 1 are fixed in position.

Furthermore, the angle adjusting mechanism 4 comprises adjusting discs 41 fixed on two sides above the vertical frame 3, the adjusting frame 5 comprises adjusting bars 42 connected with the center of the adjusting discs 41 in a rotating manner and extending along the radial direction of the adjusting discs 41, and the ends of the adjusting bars 42 on two sides of the chassis 1 are connected with wheel body mounting rods 43. The adjusting bars 42 on both sides of the vertical frame 3 rotate synchronously relative to the adjusting disc 41, so as to drive the wheel body mounting rod 43 to swing relative to the vertical frame 3.

In addition, the end of the adjusting bar 42 opposite to the adjusting disc 41 is slidably connected with a plug 44, and the adjusting disc 41 is symmetrically distributed with insertion holes 45 for the plug 44 to insert in relative to the center. The latch 44 interlocks with the receptacle 45 to limit the rotational angle of the adjustment bar 42.

Meanwhile, the traction pulley 6 is fixed in the middle of the wheel body mounting rod 43, the wheel body mounting rod 43 passes through the center of the traction pulley 6, and the wheel body mounting rod 43 is provided with a limiting sleeve 46 fixed on two sides of the traction pulley 6. The traction pulley 6 rotates relative to the wheel body mounting rod 43, and the limiting sleeves 46 on the two sides of the traction pulley are assembled on the wheel body mounting rod 43 together with the traction pulley 6 to keep the traction pulley 6 at the central axis position all the time.

As can be seen, the circumferential outer side of the traction sheave 6 is provided with a limiting groove 61 with an arc-shaped bottom, a limiting sheet 62 is connected between the limiting sleeves 46, and the limiting sheet 62 is opposite to the top of the traction sheave 6. The spacing piece 62 keeps a relative distance with the traction sheave 6, and does not influence the winding and relative rotation of the traction rope 7 and the traction sheave 6.

It is apparent that the control box 93 is equipped with a remote controller 94 and a display panel 95. The remote controller 94 can be used by the handicapped to adjust the tension of the pulling rope 7 independently, and the display panel 95 is used to display the indication of the tension sensor 92.

Preferably, the chassis 1, the stand 3 and the adjusting frame 5 are covered with a plastic protective layer. The protective layer coats chassis 1, grudging post 3 and alignment jig 5, and wherein chassis 1, grudging post 3 and alignment jig 5 wholly adopt stainless steel, and the protective layer plays the guard action to its edge, avoids its fish tail human body.

In summary, the principle of the present embodiment is: the grudging post 3 goes up and down through 2 relative chassis 1 of elevating system, fixes the relative grudging post 3 rotation of 5 through angle adjustment mechanism 4 on the grudging post 3 to 6 positions of adjustment traction pulley, and the relative angle of haulage rope 7 and grudging post 3, traction motor 9 cooperation force transducer 92 automatically regulated haulage rope 7 pulling force that receives, and then keep the balanced stability of traction belt 8.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although the terms of the chassis 1, the bottom frame 11, the vertical rod 12, the support rod 13, the reinforcing rod 14, the bracket 15, the screw seat 16, the adjusting rod 17, the lifting mechanism 2, the lifting seat 21, the lifting rod 22, the adjusting knob 23, the stand 3, the angle adjusting mechanism 4, the adjusting disk 41, the adjusting strip 42, the wheel body mounting rod 43, the bolt 44, the jack 45, the limiting sleeve 46, the adjusting frame 5, the traction pulley 6, the limiting groove 61, the limiting sheet 62, the traction rope 7, the traction belt 8, the traction motor 9, the traction disk 91, the tension sensor 92, the control box 93, the remote controller 94, the display panel 95 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The intelligent traction resetting device comprises a chassis (1), wherein one end above the chassis (1) is provided with a vertical frame (3) which is vertically arranged through a lifting mechanism (2), and is characterized in that the upper end of the vertical frame (3) is connected with a plurality of adjusting frames (5) which can rotate relative to the vertical frame (3) through an angle adjusting mechanism (4), the middle parts of the adjusting frames (5) are fixed with traction pulleys (6), the traction pulleys (6) are wound with traction ropes (7) which are connected with traction belts (8) arranged above the chassis (1), the chassis (1) is provided with a traction motor (9), the output end of the traction motor (9) is fixed with a traction disc (91), one end of the traction ropes (7) far away from the traction belts (8) is connected with the traction disc (91), the traction ropes (7) are provided with tension sensors (92), the tension sensor (92) and the traction motor (9) are connected with the control box body (93).

2. The intelligent traction resetting device according to claim 1, wherein the chassis (1) comprises a rectangular bottom frame (11), a horizontally arranged support rod (13) is connected to the top of the bottom frame (11) through a vertical rod (12) arranged at the corner of the bottom frame, the support rod (13) extends along the length direction of the chassis (1), and a reinforcing rod (14) is arranged between the vertical rod (12) and the support rod (13) as well as between the bottom frame (11).

3. The intelligent traction reduction device according to claim 2, wherein two sides of one end of the chassis (1) far away from the stand (3) are rotatably connected with a U-shaped bracket (15), two sides of the bracket (15) and two sides of the chassis (1) are respectively rotatably connected with a threaded seat (16), and an adjusting rod (17) is in threaded connection between the threaded seats (16) on the same side of the bracket (15) and the chassis (1).

4. The intelligent traction resetting device according to claim 1, wherein the lifting mechanism (2) comprises lifting seats (21) fixed on two sides of the chassis (1), lifting rods (22) correspondingly inserted with the lifting seats (21) one by one are arranged below the stand (3), the lifting rods (22) penetrate through the lifting seats (21), and adjusting knobs (23) tightly pressed and fixed with the stand (3) are in threaded connection with the outer sides of the lifting seats (21).

5. The intelligent traction resetting device according to claim 4, wherein the angle adjusting mechanism (4) comprises adjusting discs (41) fixed on two sides above the stand (3), the adjusting frame (5) comprises adjusting bars (42) which are connected with the adjusting discs (41) in a central rotation manner and extend along the radial direction of the adjusting discs (41), and the ends of the adjusting bars (42) on two sides of the chassis (1) are connected with the wheel body mounting rod (43).

6. The intelligent traction resetting device according to claim 5, wherein a bolt (44) is slidably connected to one end of the adjusting bar (42) opposite to the adjusting disc (41), and jacks (45) for the bolt (44) to be inserted are symmetrically distributed on the adjusting disc (41) relative to the center thereof.

7. The intelligent traction resetting device as claimed in claim 5, wherein the traction pulley (6) is fixed in the middle of the wheel body mounting rod (43) and the wheel body mounting rod (43) passes through the center, and the wheel body mounting rod (43) is provided with a limiting sleeve (46) fixed on both sides of the traction pulley (6).

8. The intelligent traction resetting device according to claim 7, wherein a limiting groove (61) with an arc-shaped bottom is formed in the circumferential outer side of the traction pulley (6), a limiting sheet (62) is connected between the limiting sleeves (46), and the limiting sheet (62) is opposite to the top of the traction pulley (6).

9. The intelligent traction restoration device according to claim 1, wherein the control box (93) is equipped with a remote controller (94) and a display panel (95).

10. The intelligent traction reduction device according to claim 1, wherein the chassis (1), the stand (3) and the adjusting frame (5) are covered with a plastic protective layer.