CN205703904U - A kind of narrow space inner bolt fastening actuating device - Google Patents
A kind of narrow space inner bolt fastening actuating device Download PDFInfo
- Publication number
- CN205703904U CN205703904U CN201620341478.5U CN201620341478U CN205703904U CN 205703904 U CN205703904 U CN 205703904U CN 201620341478 U CN201620341478 U CN 201620341478U CN 205703904 U CN205703904 U CN 205703904U
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- interface
- drive link
- gear set
- reduction gear
- narrow space
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Abstract
This utility model relates to a kind of narrow space inner bolt fastening actuating device, including an outer-hexagonal interface, interior hexagonal interface, two i.e. insert type interface, two drive links, one group of bevel reduction gear set, it is characterized in that: outer-hexagonal interface i.e. inserts type interface by one and a drive link one end connects, and the drive link other end connects bevel reduction gear set；One interior hexagonal interface is i.e. inserted type interface by another and is connected with another root drive link one end, and another root drive link other end connects bevel reduction gear set；Use inner hexagon spanner to connect the outer-hexagonal interface of this device, complete to turn to by a drive link transmission, bevel reduction gear set, drive other direction drive rod rotation, by interior hexagonal interface, bolt is carried out tightening operation.This utility model can select different type of i.e. plugging in joints according to bolt, nut, the form of screw, model difference, is greatly expanded range.Use this most novel narrow space etc. of can improving without region, working place efficiency of construction and construction quality.
Description
Technical field
This utility model belongs to building engineering field, relates to a kind of narrow space inner bolt fastening transmission dress
Put.
Background technology
Due to the needs of installing engineering in construction project, construction exists the bolt in a lot of narrow space
Need to fasten, and the situation that workman's handheld tool cannot operate.There is no effective construction method solution at present
Certainly, a kind of method is to remove body of wall or the electromechanical pipeline of impact operation, creates working place, then work
People has entered operation, then recovery dismounting thing is to former state, causes waste greatly；Another kind of method is
Only complete the bolt fastening at operable position, connection (fixing) certainly will be caused the most firm, leave quality
And potential safety hazard, also it is that specification is forbidden.
Summary of the invention
The problem that the purpose of this utility model exists to overcome above-mentioned prior art, and provide a kind of narrow
Narrow space inner bolt fastening actuating device.This utility model is without too much input, workman's handheld tool
The fastening of narrow space inner bolt, time and labour saving can be completed, moreover it is possible to improve construction quality.
Technical solutions of the utility model are:
A kind of narrow space inner bolt fastening actuating device, including an outer-hexagonal interface, in one six
Corner connection mouth, two i.e. insert type interface, two drive links, one group of bevel reduction gear set, it is characterised in that:
Outer-hexagonal interface i.e. inserts type interface by one and a drive link one end connects, and the drive link other end is even
Connect bevel reduction gear set；One interior hexagonal interface i.e. inserts type interface and another root drive link one by another
End connects, and another root drive link other end connects bevel reduction gear set；Inner hexagon spanner is used to connect this dress
The outer-hexagonal interface put, completes to turn to by a drive link transmission, bevel reduction gear set, drives another
Direction drive rod rotation, carries out tightening operation by interior hexagonal interface to bolt.
Described drive link is that M10 round steel is made.
The function that this utility model realizes is: extends hand-held or electric wrench job area, both can realize
Axially moment of torsion transmission, also can complete multi-angle moment of torsion transmission (such as cross transmission), effectively solves narrow
The problem that space inner bolt cannot fasten, and can be according to bolt, nut, the form of screw, type
Number different select different type of i.e. plugging in joints, be greatly expanded range.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use schematic diagram of the present utility model.
Detailed description of the invention
In conjunction with accompanying drawing, this utility model is described in detail:
As it is shown in figure 1, this utility model include 1, interior hexagonal interface 4 of an outer-hexagonal interface,
I.e. insert type interface 2, one group of bevel reduction gear set 3 of 5, two drive links for two, it is characterised in that: outer six
Corner connection mouth 1 is i.e. inserted type interface 5 by one and is connected with drive link 2 one end, and drive link 5 other end is even
Connect bevel reduction gear set 3；One interior hexagonal interface 4 i.e. inserts type interface 5 and another root transmission by another
Bar 2 one end connects, and another root drive link 2 other end connects bevel reduction gear set 3；Use inner hexagon spanner 7
Connect the outer-hexagonal interface 1 of this device, complete to turn by the transmission of a drive link 2, bevel reduction gear set 3
To, drive other direction drive link 2 to rotate, by interior hexagonal interface 4, bolt 6 is carried out tightening operation
.Described drive link is that M10 round steel is made.
As in figure 2 it is shown, crack is narrow without working place, angle steel flange airduct one between airduct and body of wall
Side bolt cannot fasten completely, uses this utility model, and workman only need to operate in outside, and device can be stretched
Enter narrow space and carry out bolt tightening operation, solve a difficult problem for narrow space inner bolt fastening.
Claims (2)
1. narrow space inner bolt fastening an actuating device, including an outer-hexagonal interface, one
Interior hexagonal interface, two i.e. insert type interface, two drive links, one group of bevel reduction gear set, its feature exists
I.e. insert type interface and drive link one end connection in: outer-hexagonal interface by one, drive link another
End connects bevel reduction gear set；One interior hexagonal interface i.e. inserts type interface and another root transmission by another
Bar one end connects, and another root drive link other end connects bevel reduction gear set.
A kind of narrow space inner bolt fastening actuating device the most according to claim 1, its feature
It is: described drive link is that M10 round steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341478.5U CN205703904U (en) | 2016-04-21 | 2016-04-21 | A kind of narrow space inner bolt fastening actuating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341478.5U CN205703904U (en) | 2016-04-21 | 2016-04-21 | A kind of narrow space inner bolt fastening actuating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205703904U true CN205703904U (en) | 2016-11-23 |
Family
ID=57295112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620341478.5U Active CN205703904U (en) | 2016-04-21 | 2016-04-21 | A kind of narrow space inner bolt fastening actuating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205703904U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175624A (en) * | 2017-06-05 | 2017-09-19 | 中建三局第二建设工程有限责任公司 | One kind is applied to pipe well flange blast pipe bolt fastening package unit in a row |
| CN108000127A (en) * | 2017-12-12 | 2018-05-08 | 大连理工大学 | A kind of aircraft engine high pressure rotor seal pan postposition nut tightening device and method |
| CN108081189A (en) * | 2017-12-12 | 2018-05-29 | 大连理工大学 | It is a kind of to be useful in the link-type tightening mechanism tightened in inner-cavity structure and method |
| CN110640685A (en) * | 2019-09-25 | 2020-01-03 | 北京城建六建设集团有限公司 | Air pipe bolt fastening device for narrow space and construction method thereof |
-
2016
- 2016-04-21 CN CN201620341478.5U patent/CN205703904U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175624A (en) * | 2017-06-05 | 2017-09-19 | 中建三局第二建设工程有限责任公司 | One kind is applied to pipe well flange blast pipe bolt fastening package unit in a row |
| CN108000127A (en) * | 2017-12-12 | 2018-05-08 | 大连理工大学 | A kind of aircraft engine high pressure rotor seal pan postposition nut tightening device and method |
| CN108081189A (en) * | 2017-12-12 | 2018-05-29 | 大连理工大学 | It is a kind of to be useful in the link-type tightening mechanism tightened in inner-cavity structure and method |
| CN108000127B (en) * | 2017-12-12 | 2019-05-17 | 大连理工大学 | A kind of aircraft engine high pressure rotor seal pan postposition nut tightening device and method |
| CN110640685A (en) * | 2019-09-25 | 2020-01-03 | 北京城建六建设集团有限公司 | Air pipe bolt fastening device for narrow space and construction method thereof |
| CN110640685B (en) * | 2019-09-25 | 2024-06-04 | 北京城建六建设集团有限公司 | Air duct bolt fastening device for narrow space and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |