CN207901048U - A kind of drawbench convenient for adjustment length - Google Patents
A kind of drawbench convenient for adjustment length Download PDFInfo
- Publication number
- CN207901048U CN207901048U CN201820239175.1U CN201820239175U CN207901048U CN 207901048 U CN207901048 U CN 207901048U CN 201820239175 U CN201820239175 U CN 201820239175U CN 207901048 U CN207901048 U CN 207901048U
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- CN
- China
- Prior art keywords
- fixedly connected
- drawbench
- pulling claw
- wall
- convenient
- 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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Abstract
The utility model discloses a kind of drawbench convenient for adjustment length, including reversing handle and stress bolt, the reversing handle is fixedly connected on the top of stress bolt, movable sleeve is connected to pipe and nut respectively on the surface of the stress bolt, the pipe is fixedly connected on the upper surface of nut, the surface of the pipe is fixedly connected with the first spring, the described one end of first spring far from pipe is fixedly connected with movable plate, the movable plate offers circular groove close to the side of nut, the front and back of the circular groove inner wall is fixedly connected with the both ends of axis pin respectively, the surface activity of axis pin is socketed with connecting seat, connecting seat is fixedly connected on side of the nut close to movable plate, the lower surface of movable plate offers slot hole, the inner wall of slot hole is connected with pulling claw, pulling claw offers tooth socket close to the side of stress bolt.The utility model solves the problems, such as that the pulling claw of drawbench is unable to adjustment length by the way that movable plate, slot hole, pulling claw and tooth socket is arranged.
Description
Technical field
The utility model is related to drawing device technical fields, specially a kind of drawbench convenient for adjustment length.
Background technology
It is known that drawbench is a kind of tool carrying out drawing dismounting to interference fit device, it is widely used in port
The important industry such as mouth, electric power, steel and shipbuilding and infrastructural project field.
Existing drawbench is usually triangle drawbench, and most of pulling claw is all regular length, big in drawing dismounting
The length of pulling claw cannot be adjusted when type part, drawing can not carry out.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of drawbench convenient for adjustment length, solves drawing
Pull out the problem of pulling claw of device is unable to adjustment length.
（Two）Technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of drawbench convenient for adjustment length, packet
Reversing handle and stress bolt are included, the reversing handle is fixedly connected on the top of stress bolt, the surface of the stress bolt
Movable sleeve is connected to pipe and nut respectively, and the pipe is fixedly connected on the upper surface of nut, and the surface of the pipe, which is fixed, to be connected
It is connected to the first spring, the described one end of first spring far from pipe is fixedly connected with movable plate, and the movable plate is close to nut
Side offers circular groove, and the front and back of the circular groove inner wall is fixedly connected with the both ends of axis pin respectively, the table of the axis pin
Face movable sleeve is connected to connecting seat, and the connecting seat is fixedly connected on side of the nut close to movable plate, the following table of the movable plate
Face offers slot hole, and the inner wall of the slot hole is connected with pulling claw, and the pulling claw opens up with teeth close to the side of stress bolt
The inner wall of slot, the slot hole offers limiting slot, and the inner wall of the limiting slot is connected with extruding circle, the extruding circle activity
It is socketed in the surface of pulling claw, the inner wall for squeezing circle, which corresponds to, is fixedly connected with bolt at tooth slot position, the bolt is overlapped on
The inner wall of tooth socket, the limiting slot open up fluted close to the side of stress bolt, and the inner wall of the groove is fixedly connected with
Two springs, the second spring are fixedly connected on the surface for squeezing circle, and side of the limiting slot far from tooth socket offers perforation,
The inner wall of the perforation is connected with button, and button is fixedly connected on the surface for squeezing circle.
Preferably, the quantity of the movable plate and pulling claw is four, and four movable plates and pulling claw are respectively with circle
The center of circle of pipe is array center's circular array distribution.
Preferably, the pulling claw is " J " shaped.
Preferably, the stress bolt is threaded rod, and the bottom of stress bolt is in bullet-shaped.
Preferably, the shape of the tooth socket is adapted with the shape of bolt.
Preferably, the axis of the stress bolt and the axis of reversing handle are vertical.
Preferably, the extruding circle is the one point one of gullet depth close to the distance between second spring side with limiting slot
Times.
Preferably, the surface fixing sleeve of the pulling claw is connected to position-arresting ring, and the position-arresting ring is overlapped on the inner wall of slot hole, described
Position-arresting ring is located at the top of tooth socket.
（Three）Advantageous effect
The utility model provides a kind of drawbench convenient for adjustment length, has following advantageous effect：
（1）, the utility model by being arranged movable plate, slot hole, pulling claw and tooth socket, when drawing, press button, button pushes
Circle is squeezed, circle is squeezed and is moved to button negative direction, bolt leaves tooth socket, and second spring is shunk at this time, pulls drag hook, adjusts and arrives institute
The length needed, release button, second spring reset, and bolt reinserts corresponding tooth socket, then pulling claw is hooked into feature bottom,
Rotation stress bolt resists part, continues to rotate reversing handle, and nut drives pulling claw to move upwards, and dismounting part is pulled out, complete
It works at drawing, has achieved the effect that pulling claw convenient for adjusting, solves the problems, such as that the pulling claw of drawbench is unable to adjustment length.
（2）, the utility model by the way that pulling claw is arranged, the quantity of pulling claw is four, and is distributed with annular array, in dismounting zero
During part, more firm is hooked in pulling claw on part, improves drawing stability.
Description of the drawings
Fig. 1 is the utility model front elevational view；
Fig. 2 is top cross-sectional view at the utility model button position；
Fig. 3 is schematic enlarged-scale view at A in the utility model Fig. 1；
Fig. 4 is top cross-sectional view at the utility model pipe position.
In figure：1 reversing handle, 2 first springs, 3 stress bolts, 4 pipes, 5 connecting seats, 6 nuts, 7 position-arresting rings, 8 circular grooves,
9 axis pins, 10 slot holes, 11 tooth sockets, 12 movable plates, 13 second springs, 14 squeeze circles, 15 grooves, 16 buttons, 17 bolts, 18 perforate,
19 limiting slots, 20 pulling claws.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the utility model provides a kind of technical solution：A kind of drawbench convenient for adjustment length, including
Reversing handle 1 and stress bolt 3, reversing handle 1 are fixedly connected on the top of stress bolt 3, the axis of stress bolt 3 and commutation
The axis of handle 1 is vertical, and stress bolt 3 is threaded rod, and the bottom of stress bolt 3 is in bullet-shaped, the surface of stress bolt 3
Movable sleeve is connected to pipe 4 and nut 6 respectively, and pipe 4 is fixedly connected on the upper surface of nut 6, and the surface of pipe 4 is fixedly connected with
First spring 2, first one end of spring 2 far from pipe 4 are fixedly connected with movable plate 12, and movable plate 12 is close to the side of nut 6
Circular groove 8 is offered, the front and back of 8 inner wall of circular groove is fixedly connected with the both ends of axis pin 9 respectively, the surface activity set of axis pin 9
It is connected to connecting seat 5, connecting seat 5 is fixedly connected on nut 6 close to the side of movable plate 12, and the lower surface of movable plate 12 offers length
Hole 10, the inner wall of slot hole 10 are connected with pulling claw 20, and the quantity of movable plate 12 and pulling claw 20 is four, four movable plates 12
It is respectively distributed by array center's circular array of the center of circle of pipe 4 with pulling claw 20, pulling claw 20 is " J " shaped, and pulling claw 20 is close
The side of stress bolt 3 offers tooth socket 11, and the shape of tooth socket 11 is adapted with the shape of bolt 17, and the inner wall of slot hole 10 opens up
There are limiting slot 19, the inner wall of limiting slot 19 to be connected with extruding circle 14, squeeze circle 14 with limiting slot 19 close to second spring 13
The distance between side is 1 point 1 times of 11 depth of tooth socket, squeezes the surface that circle 14 is actively socketed on pulling claw 20, squeezes circle 14
Inner wall correspond to and be fixedly connected with bolt 17 at 11 position of tooth socket, bolt 17 is overlapped on the inner wall of tooth socket 11, and limiting slot 19 is close
The side of stress bolt 3 opens up fluted 15, and the inner wall of groove 15 is fixedly connected with second spring 13, and second spring 13, which is fixed, to be connected
Be connected on the surface for squeezing circle 14, side of the limiting slot 19 far from tooth socket 11 offer perforation 18, perforate 18 inner wall flexible connection
There is button 16, and button 16 is fixedly connected on the surface for squeezing circle 14, the surface fixing sleeve of pulling claw 20 is connected to position-arresting ring 7, stop bit
Ring 7 is overlapped on the inner wall of slot hole 10, and position-arresting ring 7 is located at the top of tooth socket 11.
When in use, button 16 is pressed, button 16, which pushes, squeezes circle 14, squeezes circle 14 and is moved to 16 negative direction of button, is inserted
Pin 17 leaves tooth socket 11, and second spring 13 is shunk at this time, pulls pulling claw 20, adjusts and arrives required length, and position-arresting ring 7 can prevent
The loosening of pulling claw 20 is fallen, and release button 16, second spring 13 resets, and bolt 17 reinserts corresponding tooth socket 11, then by pulling claw
20 are hooked into feature bottom, and rotation stress bolt 3 resists part, continue to rotate reversing handle 1, nut 6 drives pulling claw 20 to transport upwards
It is dynamic, dismounting part is pulled out, drawing work is completed.
It can to sum up obtain, the utility model solves drawing by the way that movable plate 12, slot hole 10, pulling claw 20 and tooth socket 11 is arranged
The problem of pulling claw 20 of device is unable to adjustment length.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of drawbench convenient for adjustment length, including reversing handle（1）And stress bolt（3）, the reversing handle（1）Gu
Surely it is connected to stress bolt（3）Top, it is characterised in that：The stress bolt（3）Movable sleeve is connected to pipe respectively on surface
（4）And nut（6）, the pipe（4）It is fixedly connected on nut（6）Upper surface, the pipe（4）Surface be fixedly connected with
First spring（2）, first spring（2）Far from pipe（4）One end be fixedly connected with movable plate（12）, the movable plate
（12）Close to nut（6）Side offer circular groove（8）, the circular groove（8）The front and back of inner wall respectively with axis pin（9）'s
Both ends are fixedly connected, the axis pin（9）Surface activity be socketed with connecting seat（5）, the connecting seat（5）It is fixedly connected on nut
（6）Close to movable plate（12）Side, the movable plate（12）Lower surface offer slot hole（10）, the slot hole（10）It is interior
Wall is connected with pulling claw（20）, the pulling claw（20）Close to stress bolt（3）Side offer tooth socket（11）, the slot hole
（10）Inner wall offer limiting slot（19）, the limiting slot（19）Inner wall be connected with extruding circle（14）, the extruding
Circle（14）It is actively socketed on pulling claw（20）Surface, extruding circle（14）Inner wall correspond to tooth socket（11）It is fixedly connected at position
There is bolt（17）, the bolt（17）It is overlapped on tooth socket（11）Inner wall, the limiting slot（19）Close to stress bolt（3）One
Side opens up fluted（15）, the groove（15）Inner wall be fixedly connected with second spring（13）, the second spring（13）Gu
Surely it is connected to extruding circle（14）Surface, the limiting slot（19）Far from tooth socket（11）Side offer perforation（18）, described
Perforation（18）Inner wall be connected with button（16）, and button（16）It is fixedly connected on extruding circle（14）Surface.
2. a kind of drawbench convenient for adjustment length according to claim 1, it is characterised in that：The movable plate（12）With
Pulling claw（20）Quantity be four, four movable plates（12）And pulling claw（20）Respectively with pipe（4）The center of circle be battle array
The circular array distribution of row center.
3. a kind of drawbench convenient for adjustment length according to claim 1, it is characterised in that：The pulling claw（20）It is in
" J " shape.
4. a kind of drawbench convenient for adjustment length according to claim 1, it is characterised in that：The stress bolt（3）
For threaded rod, and stress bolt（3）Bottom be in bullet-shaped.
5. a kind of drawbench convenient for adjustment length according to claim 1, it is characterised in that：The tooth socket（11）Shape
Shape and bolt（17）Shape be adapted.
6. a kind of drawbench convenient for adjustment length according to claim 1, it is characterised in that：The stress bolt（3）
Axis and reversing handle（1）Axis it is vertical.
7. a kind of drawbench convenient for adjustment length according to claim 1, it is characterised in that：The extruding circle（14）With
Limiting slot（19）Close to second spring（13）The distance between side is tooth socket（11）1 point 1 times of depth.
8. a kind of drawbench convenient for adjustment length according to claim 1, it is characterised in that：The pulling claw（20）Table
Face fixing sleeve is connected to position-arresting ring（7）, the position-arresting ring（7）It is overlapped on slot hole（10）Inner wall, the position-arresting ring（7）Positioned at tooth socket
（11）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820239175.1U CN207901048U (en) | 2018-02-10 | 2018-02-10 | A kind of drawbench convenient for adjustment length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820239175.1U CN207901048U (en) | 2018-02-10 | 2018-02-10 | A kind of drawbench convenient for adjustment length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207901048U true CN207901048U (en) | 2018-09-25 |
Family
ID=63559820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820239175.1U Expired - Fee Related CN207901048U (en) | 2018-02-10 | 2018-02-10 | A kind of drawbench convenient for adjustment length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207901048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253270A (en) * | 2019-06-24 | 2019-09-20 | 周凯 | A kind of steel tube tower bolt automatic assembling machine |
| CN115990858A (en) * | 2023-03-22 | 2023-04-21 | 天津津荣天宇精密机械股份有限公司 | Mechanism for drawing spring and using method thereof |
-
2018
- 2018-02-10 CN CN201820239175.1U patent/CN207901048U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253270A (en) * | 2019-06-24 | 2019-09-20 | 周凯 | A kind of steel tube tower bolt automatic assembling machine |
| CN110253270B (en) * | 2019-06-24 | 2020-12-25 | 安徽瑞邦生物科技有限公司 | Automatic assembling machine for steel pipe tower bolts |
| CN115990858A (en) * | 2023-03-22 | 2023-04-21 | 天津津荣天宇精密机械股份有限公司 | Mechanism for drawing spring and using method thereof |
| CN115990858B (en) * | 2023-03-22 | 2023-06-02 | 天津津荣天宇精密机械股份有限公司 | Mechanism for drawing spring and using method thereof |
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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: 20180925 Termination date: 20200210 |