CN207186721U - A kind of adjustable tracting device - Google Patents
A kind of adjustable tracting device Download PDFInfo
- Publication number
- CN207186721U CN207186721U CN201720248973.6U CN201720248973U CN207186721U CN 207186721 U CN207186721 U CN 207186721U CN 201720248973 U CN201720248973 U CN 201720248973U CN 207186721 U CN207186721 U CN 207186721U
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- CN
- China
- Prior art keywords
- groove
- fixed
- removable cover
- contiguous block
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of adjustable tracting device,Left side eight-corner tube and right side eight-corner tube including being fixed on tailstock both sides,It is separately positioned on left side eight-corner tube and left side anise pipe fixing device and right side anise pipe fixing device on the eight-corner tube of right side,Horizontal eight-corner tube is connected between left side anise pipe fixing device and right side anise pipe fixing device,Transverse pipe anise pipe fixing device is provided with the horizontal eight-corner tube,Transverse pipe anise pipe fixing device is connected with longitudinal eight-corner tube,Hauling block device is connected with longitudinal eight-corner tube,Due in left side anise pipe fixing device,Right side anise pipe fixing device,16 drift angles are respectively formed in retainer ring in the first retainer ring and the second retainer ring of transverse pipe anise pipe fixing device and in hauling block device,360 °/16=22.5 ° of angular transformation can be formed,The angular adjustment scope of application of whole adjustable tracting device is wider,It is more convenient,Also have assembling concurrently simultaneously,Dismantle the advantages of quick.
Description
Technical field
Technical field of medical instruments is the utility model is related to, specifically is a kind of adjustable tracting device.
Background technology
It is frequently necessary to draw patient in the clinical care of orthopaedics, bone is corrected or otherwise
Treatment, it is sometimes desirable to the traction of continuation bone.Comprehensive traction table has the advantages of traction function is comprehensive, but it influences patient
Use the space of sick bed.In order to improve the utilization of sick bed, draw-gear is usually set on one's sick bed, to meet traction requirements.But
It is its fixation assembling trouble of the current sick bed draw-gear clinically used, assembling rear haulage angle is unadjustable or adjusts numb
It is tired.
Utility model content
The purpose of this utility model is to provide a kind of adjustable tracting device, and the draw-gear can quickly be assembled in sick bed
On, its height and traction angle are easy to adjust.
The utility model to achieve these goals, adopts the following technical scheme that：
A kind of adjustable tracting device, including the left side eight-corner tube and right side eight-corner tube of tailstock both sides are fixed on, set respectively
Left side anise pipe fixing device and right side anise pipe fixing device on left side eight-corner tube and right side eight-corner tube are put, left side is anistree
Horizontal eight-corner tube is connected between pipe fixing device and right side anise pipe fixing device, transverse direction is provided with the horizontal eight-corner tube
Pipe anise pipe fixing device, transverse pipe anise pipe fixing device are connected with longitudinal eight-corner tube, traction are connected with longitudinal eight-corner tube
Pulley gear, the left side anise pipe fixing device, right side anise pipe fixing device and transverse pipe anise pipe fixing device wrap
Include fixed seat, the fixed seat upper surface is provided with the first fixed groove, and lower surface sets the second fixed groove, fixed seat it is upper
End and lower end are connected to retractable the first removable cover and the second removable cover, distinguish on the first removable cover and the second removable cover
It is provided with the first movable groove and the second movable groove, the first fixed groove, the second fixed groove, the first movable groove and second
When 8 drift angles, the first removable cover and the second removable cover are evenly arranged with the inwall in movable groove with fixed seat closure, first
Fixed groove and the first movable groove form the first retainer ring, and the second fixed groove and the second movable groove form second and fixed
Be respectively formed 16 drift angles in ring, the first retainer ring and the second retainer ring, the first retainer ring and the second retainer ring staggeredly in cross,
Left side eight-corner tube/right side eight-corner tube/horizontal eight-corner tube/longitudinal eight-corner tube is fixed on corresponding first retainer ring or the second retainer ring
In.
As a kind of preferred embodiment, the side wall of the side of first removable cover is provided with contiguous block, is set on contiguous block
There is pin-and-hole, fixing groove is provided with the side wall of opposite side, correspondingly the company of being provided with the side wall of the side of the first fixed groove
Block mounting groove is connect, bearing pin is penetrated to the other end from one end of the first removable cover side wall, and will be connected through the pin-and-hole on contiguous block
Block is fixed in contiguous block mounting groove, is provided with securing rod mounting groove in the side wall of the opposite side of the first fixed groove, bearing pin from
One end of first fixed groove side wall is penetrated to the other end, and securing rod is fixed on into securing rod peace through the pin-and-hole on securing rod
In tankage, the movable end of securing rod is provided with screw thread, the screw thread cooperation of locking nut and securing rod, its lower surface and the first activity
The locking surface of lid fixing groove upper surface coordinates locking.
As a kind of preferred embodiment, the side wall of the side of second removable cover is provided with contiguous block, is set on contiguous block
There is pin-and-hole, fixing groove is provided with the side wall of opposite side, correspondingly the company of being provided with the side wall of the side of the second fixed groove
Block mounting groove is connect, bearing pin is penetrated to the other end from one end of the second removable cover side wall, and will be connected through the pin-and-hole on contiguous block
Block is fixed in contiguous block mounting groove, is provided with securing rod mounting groove in the side wall of the opposite side of the second fixed groove, bearing pin from
One end of second fixed groove side wall is penetrated to the other end, and securing rod is fixed on into securing rod peace through the pin-and-hole on securing rod
In tankage, the movable end of securing rod is provided with screw thread, the screw thread cooperation of locking nut and securing rod, its lower surface and the second activity
The locking surface of lid fixing groove upper surface coordinates locking.
As a kind of preferred embodiment, the hauling block device includes base, and the top of base is provided with fixed groove, under
End face sets pulley connecting seat, and pulley is fixed on pulley connecting seat, and the upper end of base is connected with retractable removable cover, activity
Cover and be provided with movable groove, 8 drift angles, removable cover and base are evenly arranged with the inwall in fixed groove, movable groove
During closure, fixed groove forms retainer ring with movable groove, and 16 drift angles are formed in retainer ring.More preferably, the removable cover
The side wall of side is provided with contiguous block, and pin-and-hole is provided with contiguous block, fixing groove is provided with the side wall of opposite side, is correspondingly existed
Contiguous block mounting groove is provided with the side wall of the side of fixed groove, bearing pin is penetrated to the other end from one end of removable cover side wall,
And contiguous block is fixed in contiguous block mounting groove by the pin-and-hole through on contiguous block, is set in the side wall of the opposite side of fixed groove
There is securing rod mounting groove, bearing pin is penetrated to the other end from one end of fixed groove side wall, and will be locked through the pin-and-hole on securing rod
Fixed pole is fixed in securing rod mounting groove, and the movable end of securing rod is provided with screw thread, and the screw thread of locking nut and securing rod coordinates,
The locking surface of its lower surface and removable cover fixing groove upper surface, which coordinates, to be locked.
Adjustable tracting device of the present utility model is due between left side eight-corner tube and right side eight-corner tube and horizontal eight-corner tube
Connect, the connection between horizontal eight-corner tube and longitudinal eight-corner tube uses new anistree pipe fixing device, the eight-corner tube fixes
16 drift angles are respectively formed in the first retainer ring and the second retainer ring in device, 360 °/16=22.5 ° of angular transformation can be formed,
To adapt to different occasions to use, while 16 drift angles are also formed in the retainer ring of hauling block device, it is entirely adjustable to lead
The angular adjustment scope of application of leading-in device is wider, more convenient.Eight-corner tube fixture structure its installation, dismounting side reasonable in design
Just.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model adjustable tracting device.
Fig. 2 and Fig. 3 is left side anise pipe fixing device, right side anise pipe fixing device and transverse pipe anise pipe fixing device
Structural representation.
Fig. 4 and Fig. 5 is the structural representation of hauling block device.
In figure, 1 fixed seat, 2 first fixed grooves, 3 second fixed grooves, 4 first removable covers, 5 second removable covers, 6
One movable groove, 7 second movable grooves, 8 first retainer rings, 9 second retainer rings, 10 drift angles, 11 contiguous blocks, 12 fixing grooves, 13
Contiguous block mounting groove, 14 bearing pins, 15 securing rod mounting grooves, 16 securing rods, 17 locking nuts, 18 lower surfaces, 19 locking surfaces, 20 hands
Hold knob, 21 left side eight-corner tubes, 22 right side eight-corner tubes, the 23 anistree pipe fixing devices in left side, the 24 anistree pipe fixing devices in right side, 25
Horizontal eight-corner tube, 26 transverse pipe anise pipe fixing devices, 27 longitudinal eight-corner tubes, 28 traction weights, 29 hauling block devices, 30 bottoms
Seat, 31 fixed grooves, 32 removable covers, 33 movable grooves, 34 retainer rings, 35 pulley connecting seats, 36 pulleys, 37 bearings, 38 bolts,
39 rotating shafts.
Embodiment
A kind of adjustable tracting device of the utility model, as shown in figure 1, the left side eight-corner tube including being fixed on tailstock both sides
21 and right side eight-corner tube 22, the left side anise pipe fixing device 23 being separately positioned on left side eight-corner tube 21 and right side eight-corner tube 22
With right side anise pipe fixing device 24, horizontal stroke is connected between left side anise pipe fixing device 23 and right side anise pipe fixing device 24
To eight-corner tube 25, transverse pipe anise pipe fixing device 26 is provided with the horizontal eight-corner tube 25, transverse pipe eight-corner tube fixes dress
Put 26 and be connected with longitudinal eight-corner tube 27, hauling block device 29 is connected with longitudinal eight-corner tube 27.
The knot of left side anise pipe fixing device 23, right side anise pipe fixing device 24 and transverse pipe anise pipe fixing device 26
Structure is identical as shown in Figures 2 and 3, and fixed seat 1, the upper surface of fixed seat 1 are provided with the first fixed groove 2, lower surface 18
Second fixed groove 3 is set, and the top and bottom of fixed seat 1 are connected to the first retractable removable cover 4 and the second activity
The first movable groove 6 and the second movable groove 7 are respectively arranged with lid 5, the first removable cover 4 and the second removable cover 5, first fixes
8 drift angles are evenly arranged with inwall in groove 2, the second fixed groove 3, the first movable groove 6 and the second movable groove 7
10, when the first removable cover 4 and the second removable cover 5 close with fixed seat 1, the first fixed groove 2 and the formation of the first movable groove 6 the
One retainer ring 8, the second fixed groove 3 and the second movable groove 7 form the second retainer ring 9, the first retainer ring 8 and the second retainer ring
16 drift angles 10 are respectively formed in 9, the first retainer ring 8 is with the second retainer ring 9 staggeredly in cross, the right side of left side eight-corner tube 21/ eight
The longitudinal eight-corner tube 27 of the horizontal eight-corner tube 25/ of cornue 22/ is fixed in the corresponding retainer ring 9 of first retainer ring 8 or second.
Contiguous block 11 is provided with the side wall of the side of the first removable cover 4, pin-and-hole is provided with contiguous block 11, opposite side
Fixing groove 12 is provided with side wall, is correspondingly provided with contiguous block mounting groove 13 in the side wall of the side of the first fixed groove 2,
Bearing pin 14 is penetrated to the other end from one end of the side wall of the first removable cover 4, and the pin-and-hole through on contiguous block 11 consolidates contiguous block 11
It is scheduled in contiguous block mounting groove 13, securing rod mounting groove 15, bearing pin 14 is provided with the side wall of the opposite side of the first fixed groove 2
Penetrated from one end of the side wall of the first fixed groove 2 to the other end, and securing rod 16 is fixed on by the pin-and-hole through on securing rod 16
In securing rod mounting groove 15, the movable end of securing rod 16 is provided with screw thread, and the screw thread of locking nut 17 and securing rod 16 coordinates, its
The locking surface 19 of the upper surface of lower surface 18 and first removable cover, 4 fixing groove 12 coordinates locking.Second removable cover 5 and the second anchor
Connected mode between groove 3 is identical with the connected mode between the first removable cover 4 and the first fixed groove 2.Second activity
The side wall of the side of lid 5 is provided with contiguous block 11, is provided with pin-and-hole on contiguous block 11, fixing groove is provided with the side wall of opposite side
12, correspondingly it is provided with contiguous block mounting groove 13 in the side wall of the side of the second fixed groove 3, bearing pin 14 is from the second removable cover
One end of 5 side walls is penetrated to the other end, and contiguous block 11 is fixed on contiguous block mounting groove 13 by the pin-and-hole through on contiguous block 11
In, it is provided with securing rod mounting groove 15 in the side wall of the opposite side of the second fixed groove 3, bearing pin 14 is from the side of the second fixed groove 3
One end of wall is penetrated to the other end, and securing rod 16 is fixed in securing rod mounting groove 15 by the pin-and-hole through on securing rod 16,
The movable end of securing rod 16 is provided with screw thread, and the screw thread of locking nut 17 and securing rod 16 coordinates, and its lower surface 18 and second is lived
The locking surface 19 of the upper surface of 5 fixing groove of dynamic lid 12 coordinates locking.In order to facilitate operation locking nut 17, at the end of locking nut 17
End is provided with hand-held knob 20, holds knob 20.
Hauling block device 29 includes base 30, and the top of base 30 is provided with fixed groove 31, and lower surface 18, which is set, to be slided
Connecting seat 35 is taken turns, pulley 26 is fixed on pulley connecting seat 35.The rotating shaft 39 of pulley 36 is fixed on two of door shape bearing 37
In side wall, the upper end roof of bearing 37 is fixed on pulley connecting seat 35 by bolt 38.The upper end of base 30, which is connected with, to open
The removable cover 32 of conjunction, is provided with movable groove 33 on removable cover 32, is uniformly set on the inwall in fixed groove 31, movable groove 33
8 drift angles 10 are equipped with, when removable cover 32 closes with base 30, fixed groove 31 forms retainer ring 34 with movable groove 33, fixed
16 drift angles are formed in ring 34.More preferably, the side wall of the side of the removable cover 32 is provided with contiguous block 11, is set on contiguous block 11
Pin-and-hole is equipped with, fixing groove 31 is provided with the side wall of opposite side, is correspondingly provided with the side wall of the side of fixed groove 31
Contiguous block mounting groove 13, bearing pin 14 are penetrated to the other end from one end of the side wall of removable cover 32, and pass through the pin-and-hole on contiguous block 11
Contiguous block 11 is fixed in contiguous block mounting groove 13, securing rod mounting groove is provided with the side wall of the opposite side of fixed groove 31
15, bearing pin is penetrated to the other end from one end of the side wall of fixed groove 31, and the pin-and-hole through on securing rod 16 consolidates securing rod 16
It is scheduled in securing rod mounting groove 15, the movable end of securing rod 16 is provided with screw thread, and the screw thread of locking nut 17 and securing rod 16 is matched somebody with somebody
Close, the locking surface 19 of its lower surface 18 and the fixing groove upper surface of removable cover 32, which coordinates, to be locked.
The sheet of left side anise pipe fixing device 23, right side anise pipe fixing device 24 and transverse pipe anise pipe fixing device 26
Body uses aluminium alloy high pressure casting, when the first removable cover 4 and the second removable cover 5 close with fixed seat 1, the first fixed groove
2 and first movable groove 6 form the first retainer ring 8, the second fixed groove 3 and the second movable groove 7 the second retainer ring 9 of formation,
16 drift angles 10 are respectively formed in first retainer ring 8 and the second retainer ring 9.Similarly, the removable cover 32 of hauling block device 29 with
When base 30 closes, fixed groove 31 forms retainer ring with movable groove, and 16 drift angles 10, therefore left side eight are formed in retainer ring
Cornue fixing device 23, right side anise pipe fixing device 24, transverse pipe anise pipe fixing device 26 and hauling block device 29
360 °/16=22.5 ° of angular transformation can be above formed in use, to adapt to different occasions to use, its angular adjustment is flexible,
The scope of application is wider.
Left side anise pipe fixing device 23, right side anise pipe fixing device 24 and transverse pipe anise pipe fixing device 26 first
Between removable cover 4, the second removable cover 5 and fixed seat 1, and the removable cover 32 of hauling block device 29 is connected with base 30, locked
Fixed convenient, securing rod 16 is placed in fixing groove 12, tightens locking nut 17, its lower surface 18 is coordinated with locking surface 19, so as to
The removable cover 5 of first removable cover 4/ second is locked with fixed seat 1, is needing to move anistree pipe fixing device or rotation is fixed on the
During eight-corner tube in the retainer ring 9 of one retainer ring 8/ second, slightly rotational lock nut 17 makes its lower surface 18 de- with locking surface 19
From, you can operated, when needing to open the first 4/ second removable cover 5 of removable cover, adjusting lock nut 17 makes its lower surface
Displacement needed for 18 lower surfaces 18 of locking nut 17 when meeting that securing rod 16 removes fixing groove 12 with the gap of locking surface 19,
The fast opening of first 4/ second removable cover of removable cover 5, dismounting in whole process so that the utility model adjustable tracting device has
There is the characteristics of convenient disassembly is flexible.
In use, the anistree pipe fixing device 23 in left side and right side anise pipe fixing device 24 is utilized to adjust adjustable traction dress
The upper-lower position put, the inclination of the relatively transverse eight-corner tube 25 of longitudinal eight-corner tube 27 is adjusted by transverse pipe anise pipe fixing device 26
Degree, the adjustment to the angle of pulley 36 can be realized using hauling block device 29, so that one end connection limbs, the other end are through pulley
The traction angle of the draught line of 36 connection traction weights 28 meets the requirement of traction therapeutic.
Claims (9)
1. a kind of adjustable tracting device, it is characterized in that left side eight-corner tube and right side eight-corner tube including being fixed on tailstock both sides,
Left side eight-corner tube and left side anise pipe fixing device and right side anise pipe fixing device on the eight-corner tube of right side are separately positioned on, it is left
Horizontal eight-corner tube is connected between side anise pipe fixing device and right side anise pipe fixing device, is set on the horizontal eight-corner tube
There is transverse pipe anise pipe fixing device, transverse pipe anise pipe fixing device is connected with longitudinal eight-corner tube, connected on longitudinal eight-corner tube
There is hauling block device, the left side anise pipe fixing device, right side anise pipe fixing device and transverse pipe eight-corner tube fix dress
Putting includes fixed seat, and the fixed seat upper surface is provided with the first fixed groove, and lower surface sets the second fixed groove, fixed
The top and bottom of seat are connected to retractable the first removable cover and the second removable cover, the first removable cover and the second removable cover
On be respectively arranged with the first movable groove and the second movable groove, the first fixed groove, the second fixed groove, the first movable groove
Closed with 8 drift angles, the first removable cover and the second removable cover is evenly arranged with the inwall in the second movable groove with fixed seat
When, the first fixed groove and the first movable groove form the first retainer ring, the second fixed groove and the formation of the second movable groove the
16 drift angles are respectively formed in two retainer rings, the first retainer ring and the second retainer ring, the first retainer ring is in staggeredly with the second retainer ring
Cross, left side eight-corner tube/right side eight-corner tube/horizontal eight-corner tube/longitudinal eight-corner tube is fixed on corresponding first retainer ring or
In two retainer rings.
2. a kind of adjustable tracting device according to claim 1, it is characterized in that the hauling block device includes base,
The top of base is provided with fixed groove, and lower surface sets pulley connecting seat, and pulley is fixed on pulley connecting seat, base it is upper
End is connected with retractable removable cover, is provided with movable groove on removable cover, on the inwall in fixed groove, movable groove uniformly
8 drift angles are provided with, when removable cover closes with base, fixed groove forms retainer ring with movable groove, and 16 are formed in retainer ring
Individual drift angle.
A kind of 3. adjustable tracting device according to claim 2, it is characterized in that in the side wall of the side of the removable cover
Provided with contiguous block, pin-and-hole is provided with contiguous block, fixing groove is provided with the side wall of opposite side, correspondingly the one of fixed groove
Contiguous block mounting groove is provided with the side wall of side, bearing pin is penetrated to the other end from one end of removable cover side wall, and passes through contiguous block
On pin-and-hole contiguous block is fixed in contiguous block mounting groove, be provided with the side wall of the opposite side of fixed groove securing rod installation
Groove, bearing pin are penetrated to the other end from one end of fixed groove side wall, and securing rod is fixed on lock by the pin-and-hole through on securing rod
In fixed pole mounting groove, the movable end of securing rod is provided with screw thread, the screw thread cooperation of locking nut and securing rod, its lower surface and work
The locking surface of dynamic lid fixing groove upper surface coordinates locking.
A kind of 4. adjustable tracting device according to Claims 2 or 3, it is characterized in that the rotating shaft of pulley is fixed on door shape
In two side walls of bearing, the upper end roof of bearing is bolted on pulley connecting seat.
5. a kind of adjustable tracting device according to claim 3, it is characterized in that the end of locking nut be provided with it is hand-held
Knob.
6. according to a kind of adjustable tracting device described in claim 1 or 2 or 3, it is characterized in that the one of first removable cover
The side wall of side is provided with contiguous block, and pin-and-hole is provided with contiguous block, fixing groove is provided with the side wall of opposite side, correspondingly
Contiguous block mounting groove is provided with the side wall of the side of one fixed groove, bearing pin is penetrated to another from one end of the first removable cover side wall
One end, and contiguous block is fixed in contiguous block mounting groove by the pin-and-hole through on contiguous block, the opposite side of the first fixed groove
Securing rod mounting groove is provided with side wall, bearing pin is penetrated to the other end from one end of the first fixed groove side wall, and passes through locking
Securing rod is fixed in securing rod mounting groove by the pin-and-hole on bar, and the movable end of securing rod is provided with screw thread, locking nut and lock
The screw thread of fixed pole coordinates, and the locking surface of its lower surface and the first removable cover fixing groove upper surface, which coordinates, to be locked.
7. a kind of adjustable tracting device according to claim 6, it is characterized in that the end of locking nut be provided with it is hand-held
Knob.
8. according to a kind of adjustable tracting device described in claim 1 or 2 or 3, it is characterized in that the one of second removable cover
The side wall of side is provided with contiguous block, and pin-and-hole is provided with contiguous block, fixing groove is provided with the side wall of opposite side, correspondingly
Contiguous block mounting groove is provided with the side wall of the side of two fixed grooves, bearing pin is penetrated to another from one end of the second removable cover side wall
One end, and contiguous block is fixed in contiguous block mounting groove by the pin-and-hole through on contiguous block, the opposite side of the second fixed groove
Securing rod mounting groove is provided with side wall, bearing pin is penetrated to the other end from one end of the second fixed groove side wall, and passes through locking
Securing rod is fixed in securing rod mounting groove by the pin-and-hole on bar, and the movable end of securing rod is provided with screw thread, locking nut and lock
The screw thread of fixed pole coordinates, and the locking surface of its lower surface and the second removable cover fixing groove upper surface, which coordinates, to be locked.
9. a kind of adjustable tracting device according to claim 8, it is characterized in that the end of locking nut be provided with it is hand-held
Knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720248973.6U CN207186721U (en) | 2017-03-15 | 2017-03-15 | A kind of adjustable tracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720248973.6U CN207186721U (en) | 2017-03-15 | 2017-03-15 | A kind of adjustable tracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207186721U true CN207186721U (en) | 2018-04-06 |
Family
ID=61792503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720248973.6U Expired - Fee Related CN207186721U (en) | 2017-03-15 | 2017-03-15 | A kind of adjustable tracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207186721U (en) |
-
2017
- 2017-03-15 CN CN201720248973.6U patent/CN207186721U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20190315 |