CN207915354U - The device that bolt is tightened and dismantled - Google Patents
The device that bolt is tightened and dismantled Download PDFInfo
- Publication number
- CN207915354U CN207915354U CN201721891256.1U CN201721891256U CN207915354U CN 207915354 U CN207915354 U CN 207915354U CN 201721891256 U CN201721891256 U CN 201721891256U CN 207915354 U CN207915354 U CN 207915354U
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- China
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- sleeve
- bolt
- elastomeric element
- tightened
- universal coupling
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Abstract
The device tightened and dismantled the utility model is related to a kind of bolt, including：The driver of output end output torque；Hooks coupling universal coupling, the first end of Hooks coupling universal coupling are fixedly connected with the output end of driver；The sleeve tightened or dismantled to bolt, one end of sleeve are fixedly connected with the second end of Hooks coupling universal coupling；The elastomeric element being sleeved on Hooks coupling universal coupling and sleeve, the elastomeric element generates elastic deformation when limiting the amplitude of fluctuation of Hooks coupling universal coupling and/or sleeve, and so that Hooks coupling universal coupling and sleeve is resetted by the elastic recovery active force of elastomeric element after sleeve and bolt are detached from, Hooks coupling universal coupling and sleeve and driver axially retain on the same line.The utility model can be successfully sleeved on the bolt for needing to install or remove.
Description
Technical field
The device tightened and dismantled the utility model is related to a kind of bolt.
Background technology
As shown in Figure 1, pipe pile die includes upper die and lower die, it is equipped with upper flange side on upper mold periphery, justifies in lower die
Circumferential surface is equipped with lower flange side, upper flange while and when lower flange on be equipped with multiple recesses, be equipped in lower die and be located at recess phase
To the connecting plate of both sides, connecting plate is hinged by axis and bolt (being made of nut and screw rod), upper mold with after lower die molding, will under
Bolt on mould is overturn, make the screw rod of bolt be embedded in lower upper flange while and recess when lower flange in, then pass through impact gun
Nut on each bolt is tightened, so that upper die and lower die are fastened as a whole.
The mode of the method that bolt is tightened when being closed for upper die and lower die, early stage is that (impact gun is a kind of to man-hour manually hand-held impact gun
Pneumatic tool is gained the name because noise is bigger such as report when it works, also referred to as pneumatic impact spanner.Its power comes
Source is the compressed air of air compressor machine output, and the wheel rotation of the inside is driven after compressed air enters impact gun cylinder and generates rotation
Rotatory force, impeller drive the strike position being connected to carry out the similar movement beaten and screw are twisted after tapping each time again
Tightly or unload down.Its strength is usually directly proportional with the pressure of air compressor machine, and the strength of the big generation of pressure is big, it is on the contrary then
It is small), each bolt is tightened in order, and during tightening, operating personnel are first turned over the bolt in lower die with hand or foot
Turn be embedded into upper flange while and recess when lower flange in, then tightened again with air inflating machine for dismantling tyre.Due to pipe pile die length compared with
Long, at least tens bolts on a pipe pile die, this is one time-consuming and laborious for the operating personnel for holding air inflating machine for dismantling tyre
Work.
The application for a patent for invention of Publication No. CN106624755A discloses a kind of automatic wind for pipe pile die molding
Gun device, this device can automatically and in turn tighten each bolt on pipe pile die.It needs to pass through before twisting bolt
Rotating mechanism rotates the bolt being hinged on pipe pile die, so as to be entered after the bolt overturning being hinged on connecting plate
Upper flange while and when lower flange on recess in.However, when overturning bolt by rotating mechanism, bolt can not be fully ensured
Axial direction and the axial direction of recess be parallel state, cause for bolt opposed recesses to be inclined state, lead to the axis of bolt
Angle is formed between the axial direction of recess.When using impact gun device demounting bolt, due to connecting the impact gun of bolt top nut
The axial direction of mechanism with the axial direction of recess be it is parallel, therefore, impact gun mechanism during decline, impact gun mechanism power output end
Sleeve can not be sleeved on nut, cannot tighten or dismantle nut so as to cause impact gun mechanism.
Invention content
The purpose of this utility model is to provide the device that a kind of bolt is tightened and dismantled, and the utility model can successfully cover
On the bolt for needing to install or remove.
The technical solution for solving above-mentioned technical problem is as follows：
The device that bolt is tightened and dismantled, including：
The driver of output end output torque；
Hooks coupling universal coupling, the first end of Hooks coupling universal coupling are fixedly connected with the output end of driver；
The sleeve tightened or dismantled to bolt, one end of sleeve are fixedly connected with the second end of Hooks coupling universal coupling；
The elastomeric element being sleeved on Hooks coupling universal coupling and sleeve, the elastomeric element is in limitation Hooks coupling universal coupling and/or set
Elastic deformation is generated when the amplitude of fluctuation of cylinder, and is made by the elastic recovery active force of elastomeric element after sleeve is detached from bolt
Hooks coupling universal coupling and sleeve reset, and Hooks coupling universal coupling and sleeve and driver axially retain on the same line.
Further, step is formed on the circumferential surface of the sleeve, one end of the elastomeric element passes through the platform on sleeve
Rank limits.
Further, the elastomeric element is spring.
Further, the elastomeric element is bellows.
Further, the elastomeric element is rubber tube.
In the case of the axial direction of bolt for being tightened or the dismantling state vertical with not being by secure component, due to ten thousand
The axial direction of sleeve and the axial direction of driver output end can be made to be not arranged on the same straight line to the joint of shaft coupling, the axial direction of sleeve
The direction of opposing driver output end can be changed, therefore sleeve can be successfully sleeved on nut, so as to spiral shell
Bolt is tightened or is dismantled.If for the current bolt of installation or removal so that Hooks coupling universal coupling and/or sleeve are swung,
The axial direction of the axial direction and driver that lead to Hooks coupling universal coupling and/or sleeve not on the same line, when Hooks coupling universal coupling and/or set
When cylinder is swung, elastomeric element forms limitation to the amplitude of fluctuation of Hooks coupling universal coupling and/or sleeve, while elastomeric element generates
Elastic deformation, and Hooks coupling universal coupling and sleeve are made by the elastic recovery active force of elastomeric element after sleeve and bolt are detached from
It resetting, Hooks coupling universal coupling and sleeve and driver axially retain on the same line, in this way, when twisting next bolt,
Sleeve can be soon sleeved on bolt.
Description of the drawings
Fig. 1 is the side view of pipe pile die；
Fig. 2 is the schematic diagram for the device that bolt is tightened and dismantled in the utility model；
1 is driver, and 2 be bindiny mechanism, and 3 be Hooks coupling universal coupling, and 4 be sleeve, and 4a is step, and 5 be elastomeric element, and 6 are
Bolt, 7 be pipe pile die.
Specific implementation mode
As shown in Fig. 2, the device that the bolt of the utility model is tightened and dismantled, including output end output are the driving of torque
Device 1 further includes：Bindiny mechanism, Hooks coupling universal coupling, sleeve, elastomeric element, below the relationship to every part and between them into
Row explains in detail：
When different occasions uses the utility model, different devices may be used in driver 1, such as this practicality is new
Type is in use, driver 1 preferentially uses impact gun on pipe pile die, and for the assembly and disassembly occasion of general bolt 6, driver 1 also may be used
To use motor.
For being attached with elevating mechanism, bindiny mechanism 2 is fixedly connected with driver 1 for bindiny mechanism 2, is risen to pass through
Descending mechanism drive driver 1 is lifted and driver 1 is in the axial movement along bolt.Bindiny mechanism includes link, even
It connects frame to be located in one end opposite with the driver 1 of driver 1, and link is preferentially tight by fastener and driver 1
It is solidified as a whole.
The first end of Hooks coupling universal coupling 3 is fixedly connected with the output end of driver 1, one end of sleeve 4 and universal joint shaft
The second end of device 3 is fixedly connected, and the first end and the second end of Hooks coupling universal coupling 3 are that two of the Hooks coupling universal coupling are opposite
End, first end can also being regarded as to, the input terminal of the Hooks coupling universal coupling 3, the second end are the defeated of Hooks coupling universal coupling 3
Outlet, in this way, the torque that driver 1 exports passes to sleeve 4 by Hooks coupling universal coupling 3, sleeve 4 is sleeved on bolt to bolt 6
It is tightened or is dismantled.
Hooks coupling universal coupling 3 and the connection type of driver 1 are that the endoporus of the first end of Hooks coupling universal coupling is in polygon,
And the output end of driver 1 is also in polygon, the output end of driver 1 is inserted into the endoporus of the first end of Hooks coupling universal coupling 3
In, to form the effect circumferentially connected.Hooks coupling universal coupling 3 is positioned in direction radially by axis pin with driver 1.
The connection type of Hooks coupling universal coupling 3 and sleeve 4 is identical as the connection type of driver 1 as Hooks coupling universal coupling 3.
After being additionally arranged Hooks coupling universal coupling 3 between the output end and sleeve 4 of driver 1, for the spiral shell for being tightened or dismantling
(for example, the axial direction and pipe of the bolt 6 on pipe pile die 7 in the case of the axial direction of the bolt state vertical with not being by secure component
The axial direction of pile die recess is not parallel state), since the joint of Hooks coupling universal coupling 3 can make axial direction and the driving of sleeve 4
The axial direction of 1 output end of device is not arranged on the same straight line, and the direction of 1 output end of axially opposing driver of sleeve 4 can be changed
Become, therefore sleeve 4 can be successfully sleeved on nut, so as to be tightened or dismantled to bolt.
Elastomeric element 5 is sleeved on Hooks coupling universal coupling 3 and sleeve 4, the elastomeric element 5 limitation Hooks coupling universal coupling 3 and/or
Elastic deformation is generated when the amplitude of fluctuation of sleeve 4, and is made by the elastic recovery of elastomeric element after sleeve 4 and bolt 6 are detached from
Firmly reset Hooks coupling universal coupling 3 and sleeve 4, being axially retained at for Hooks coupling universal coupling 3 and sleeve 4 and driver 1 is same
On straight line.It is apparent that when the axial direction of the axial direction of bolt 6 and sleeve 4 not on the same line when, after sleeve 4 is sleeved on bolt 6,
The axial direction of sleeve 4 and axially retaining on the same line for bolt 6, the at this moment drive of sleeve 4 Hooks coupling universal coupling 3 is swung, universal
Axis device 3 and/or sleeve 4 are in swing process, since elastomeric element 5 is sleeved on Hooks coupling universal coupling 3 and sleeve 4, universal
Shaft coupling 3 and/or sleeve 4 can support elastomeric element 5 when swinging, and at this moment, elastomeric element 5 is come from Hooks coupling universal coupling
3 and/or the active force of sleeve 4 deform upon, meanwhile, amplitude of fluctuation shape of the elastomeric element 5 to Hooks coupling universal coupling 3 and/or sleeve 4
At limitation, if do not limited the amplitude of fluctuation of Hooks coupling universal coupling 3, when Hooks coupling universal coupling 3 and/or sleeve 4 are swung
When amplitude is excessive so that form larger angle between Hooks coupling universal coupling 3 and driver 1, or in Hooks coupling universal coupling 3 and sleeve
Larger angle is formed between 4, the device that can cause torque that can not be transmitted and bolt is caused to tighten and dismantle in this way can not
Work.After being tightened to current bolt 6, sleeve 4 will be detached from bolt 6, and the elasticity that at this moment elastomeric element 5 is put aside is returned
Multiple active force acts on the Hooks coupling universal coupling 3 supported with the elastomeric element 5 and sleeve 4, makes Hooks coupling universal coupling 3 and sleeve 4
It resets, so that Hooks coupling universal coupling 3 and sleeve 4 and driver 1 axially retain on the same line.In this way, backing out
When one bolt, soon sleeve 4 can be sleeved on bolt 6.
Step 4a is formed on the circumferential surface of the sleeve 4, one end of the elastomeric element 5 passes through the step 4a on sleeve 4
Limit.The elastomeric element 5 is that spring is either bellows or is rubber tube, and in the present embodiment, elastomeric element 5 preferentially uses
Spring.
For the device that bolt is tightened and dismantled described in any one of the above embodiment, pipe pile mould can be applied to
In the automatic wind gun device of 7 molding of tool, such as disclosed number in the utility model patent of CN206464802U.
Claims (5)
1. the device that bolt is tightened and dismantled, which is characterized in that including：
The driver of output end output torque；
Hooks coupling universal coupling, the first end of Hooks coupling universal coupling are fixedly connected with the output end of driver；
The sleeve tightened or dismantled to bolt, one end of sleeve are fixedly connected with the second end of Hooks coupling universal coupling；
The elastomeric element being sleeved on Hooks coupling universal coupling and sleeve, the elastomeric element is in limitation Hooks coupling universal coupling and/or sleeve
It generates elastic deformation when amplitude of fluctuation, and is made by the elastic recovery active force of elastomeric element after sleeve is detached from bolt universal
Shaft coupling and sleeve reset, and Hooks coupling universal coupling and sleeve and driver axially retain on the same line.
2. the device that bolt according to claim 1 is tightened and dismantled, which is characterized in that formed on the circumferential surface of the sleeve
There are step, one end of the elastomeric element to be limited by the step on sleeve.
3. the device that bolt according to claim 1 or 2 is tightened and dismantled, which is characterized in that the elastomeric element is bullet
Spring.
4. the device that bolt according to claim 1 or 2 is tightened and dismantled, which is characterized in that the elastomeric element is wave
Line pipe.
5. the device that bolt according to claim 1 or 2 is tightened and dismantled, which is characterized in that the elastomeric element is rubber
Sebific duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891256.1U CN207915354U (en) | 2017-12-28 | 2017-12-28 | The device that bolt is tightened and dismantled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891256.1U CN207915354U (en) | 2017-12-28 | 2017-12-28 | The device that bolt is tightened and dismantled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207915354U true CN207915354U (en) | 2018-09-28 |
Family
ID=63616593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721891256.1U Active CN207915354U (en) | 2017-12-28 | 2017-12-28 | The device that bolt is tightened and dismantled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207915354U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175983A (en) * | 2018-10-10 | 2019-01-11 | 常州市常力锅炉制造安装有限公司 | Bolt assembling and disassembling device on pipe pile die |
| CN109333808A (en) * | 2018-11-29 | 2019-02-15 | 广州德亚机械制造有限公司 | Nut driving unit and clapper die spotting press for clapper die spotting press |
| CN110426156A (en) * | 2019-09-06 | 2019-11-08 | 扬州大学 | A kind of disk type oil cooler air-tightness universal test bench |
| CN113369835A (en) * | 2021-04-30 | 2021-09-10 | 深圳市迪尔泰设备有限公司 | Ceiling fan hanging head mounting system and mounting process |
-
2017
- 2017-12-28 CN CN201721891256.1U patent/CN207915354U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175983A (en) * | 2018-10-10 | 2019-01-11 | 常州市常力锅炉制造安装有限公司 | Bolt assembling and disassembling device on pipe pile die |
| CN109175983B (en) * | 2018-10-10 | 2023-11-07 | 常州市常力锅炉制造安装有限公司 | Bolt mounting and dismounting device for tubular pile die |
| CN109333808A (en) * | 2018-11-29 | 2019-02-15 | 广州德亚机械制造有限公司 | Nut driving unit and clapper die spotting press for clapper die spotting press |
| CN109333808B (en) * | 2018-11-29 | 2024-05-24 | 广州德亚机械制造有限公司 | Nut screwing unit for die spotting machine and die spotting machine |
| CN110426156A (en) * | 2019-09-06 | 2019-11-08 | 扬州大学 | A kind of disk type oil cooler air-tightness universal test bench |
| CN110426156B (en) * | 2019-09-06 | 2024-04-19 | 扬州大学 | Disc type engine oil cooler air tightness universal test bed |
| CN113369835A (en) * | 2021-04-30 | 2021-09-10 | 深圳市迪尔泰设备有限公司 | Ceiling fan hanging head mounting system and mounting process |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |