CN206105350U - A anchor clamps for adjustment of transmission line foundation construction rag bolt - Google Patents
A anchor clamps for adjustment of transmission line foundation construction rag bolt Download PDFInfo
- Publication number
- CN206105350U CN206105350U CN201621160420.7U CN201621160420U CN206105350U CN 206105350 U CN206105350 U CN 206105350U CN 201621160420 U CN201621160420 U CN 201621160420U CN 206105350 U CN206105350 U CN 206105350U
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- CN
- China
- Prior art keywords
- clamp bar
- screw rod
- holding strip
- bar
- clamp
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- 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 provides an anchor clamps for adjustment of transmission line foundation construction rag bolt, it includes in proper order that the parallel is shelved in first holding strip, second holding strip, third holding strip and the fourth holding strip of pouring the template upper end mutually, between first holding strip and the second holding strip, all wear to be equipped with first screw rod between third holding strip and the fourth holding strip, all offer first internal thread hole in first holding strip and the fourth holding strip, all be equipped with the first bearing that is used for the first screw rod of suit in second holding strip and the third holding strip, still wear to be equipped with the second screw rod in first holding strip, second holding strip, third holding strip and the fourth holding strip, all offer in first holding strip and the fourth holding strip with second screw rod interference fit's through -hole, be equipped with the second bearing that is used for suit second screw rod in the second holding strip, all offered second internal thread hole in the third holding strip, the utility model discloses rag bolt can be realized adjusting fast, with high precision, the efficiency of construction is improved for the construction progress.
Description
Technical field
This utility model is related to work transmission line construction field, is used for transmission line foundation construction ground in particular to a kind of
The fixture of foot bolt adjustment.
Background technology
Foundation bolt is the important component that power transmission line iron tower foundation is connected with electric power pylon column foot plate.Common 35kV,
Using the base form of 4 foundation bolts in the column foot of 110kV, 220kV and part 500kV tangent towers.Due to foundation bolt
Be one-time-concreting in concrete foundation, the rootlet for pouring front lower margin bolt opens, wire vent length, with torsion etc. of group foundation bolt
The Adjustment precision of project proposes very high requirement.As current Transmission Line Iron-tower Base pouring construction not yet has one kind
Simple instrument is adjusted, the plank clamping using interim processing is typically used, and is coordinated ribbon to adjust each portion's size
It is whole.This operation often takes for a long time, and to common 220kV KV Electric Transmissions dredged foundation, foundation bolt adjustment time is about
Account for and entirely pour the 30% of the time, substantially reduce efficiency of construction.In casting process, as concrete constantly impacts foundation bolt,
As Wood member is not enough consolidated so that fang bolt occurs relative shift.So that construction technical staff needs optionally
Secondary adjustment is carried out to foundation bolt.In this case, the body of foundation bolt is very big by base concrete all directions pressure, adjusts
It is whole very difficult and correction degree is limited.
The content of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of for transmission line foundation construction foundation bolt
The fixture of adjustment, can realize quickly, accurately adjusting foundation bolt, improve efficiency of construction, accelerating construction progress.
To solve above-mentioned technical problem, the technical scheme for being adopted is this utility model：It is a kind of to be used for transmission line foundation
The fixture of construction foundation bolt adjustment, it includes the first clamp bar for being held on formwork for placing upper end parallel to each other, the second folder successively
Article, the 3rd clamp bar and the 4th clamp bar；First clamp bar and the second clamp bar are used to clamp the first foundation bolt, the 3rd clamp bar
It is used to clamp the second foundation bolt with the 4th clamp bar；
First screw rod, first folder are equipped between first clamp bar and the second clamp bar, between the 3rd clamp bar and the 4th clamp bar
Article and the 4th clamp bar in offer the first internal thread hole matched with the first external thread of screw, the second clamp bar and the 3rd clamp bar
Clutch shaft bearing for the first screw rod of suit is equipped with inside；
Also be equipped with the second screw rod in first clamp bar, the second clamp bar, the 3rd clamp bar and the 4th clamp bar, the first clamp bar and
The through hole with the second screw rod interference fit is offered in 4th clamp bar, is provided with the second clamp bar for being set with the of the second screw rod
The second internal thread hole matched with the second external thread of screw is offered in two bearings, the 3rd clamp bar.
Further, scale bar is also installed with second clamp bar, the scale bar sequentially passes through the 3rd clamp bar
With the 4th clamp bar.
Further, second screw rod is located at one end of the first clamp bar, the second clamp bar, the 3rd clamp bar and the 4th clamp bar,
First clamp bar, the second clamp bar, the 3rd clamp bar and the 4th clamp bar other end are equipped with the 3rd screw rod；First clamp bar, the 3rd clamp bar
Be equipped with the 4th clamp bar for being set with the 3rd bearing of the 3rd screw rod, the inner ring of the 3rd bearing is additionally provided with and the 3rd spiral shell
The female thread that bar external screw thread matches；Second clamp bar is fixedly connected with the 3rd screw rod.
Further, the end of first screw rod is provided with first handle, is provided with second-hand on second screw rod
Handle.
Further, first clamp bar and the second clamp bar are provided with rubber paste layer towards the one side of the first foundation bolt,
3rd clamp bar and the 4th clamp bar also are provided with rubber paste layer towards the one side of the second foundation bolt.
Further, first clamp bar, the second clamp bar, the 3rd clamp bar and the 4th clamp bar are rectangular structure.
The beneficial effects of the utility model：
（1）By using the spacing that scale bar reflects between foundation bolt so that adjustment is rapid, convenient；
（2）By rubber paste layer, atraumatically foot bolt, increases the frictional force of clamping foundation bolt；
（3）By using the first screw rod so that the clamping and release of clamp bar becomes reliable and stable；
（4）By using the second screw rod so that the spacing adjustment between two groups of foundation bolts becomes convenient.Tradition is abandoned
Construction method is damaged by tapping the foundation bolt caused by adjustment relative position；
（5）Construction operating condition design of the chuck body especially for 4 foundation bolt relative positions of adjustment, with adjustment time
It is short, adjust accurate advantage.
Description of the drawings
Fig. 1 is a kind of structural representation of the fixture for transmission line foundation construction foundation bolt adjustment；
In figure, formwork for placing 1, the first clamp bar 2, the second clamp bar 3, scale bar 3.1, the 3rd clamp bar 4, the 4th clamp bar 5,
One foundation bolt 6, the second foundation bolt 7, the first screw rod 8, the first internal thread hole 8.1, clutch shaft bearing 8.2, first handle 8.3,
Second screw rod 9, through hole 9.1, second bearing 9.2, the second internal thread hole 9.3, second handle 9.4, the 3rd screw rod 10,3rd bearing
10.1st, rubber paste layer 11.
Specific embodiment
This utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of fixture of foundation bolt adjustment of constructing for transmission line foundation, it includes mutually equal successively
Row is held on the first clamp bar 2, the second clamp bar 3, the 3rd clamp bar 4 and the 4th clamp bar 5 of 1 upper end of formwork for placing；First clamp bar 2
It is used to clamp the first foundation bolt 6 with the second clamp bar 3, the 3rd clamp bar 4 and the 4th clamp bar 5 are used to clamp the second foundation bolt
7；It it is two in 6 quantity of the first foundation bolt of the present embodiment, 7 quantity of the second foundation bolt is two.
First screw rod 8 is equipped between first clamp bar 2 and the second clamp bar 3, between the 3rd clamp bar 4 and the 4th clamp bar 5, the
The first internal thread hole 8.1 matched with 8 external screw thread of the first screw rod, the second clamp bar are offered in one clamp bar 2 and the 4th clamp bar 5
3 and the 3rd are equipped with clamp bar 4 for being set with the clutch shaft bearing 8.2 of the first screw rod 8；
Second screw rod 9 be equipped with first clamp bar 2, the second clamp bar 3, the 3rd clamp bar 4 and the 4th clamp bar 5 also, first
The through hole 9.1 with 9 interference fit of the second screw rod is offered in clamp bar 2 and the 4th clamp bar 5, is provided with for covering in the second clamp bar 3
The second bearing 9.2 of the second screw rod 9 is filled, in the 3rd clamp bar 4, spiral shell in second matched with 9 external screw thread of the second screw rod is offered
Pit 9.3.
In above-mentioned technical proposal, clutch shaft bearing 8.2 and second bearing 9.2 are deep groove ball bearing, and they can only cause
Screw rod is rotated in which, and screw rod can not be caused to be axially moveable.
Preferably, the first screw rod of the present embodiment 8 is located at the middle part of whole fixture, and the second screw rod 9 is located at whole fixture
Avris.
Scale bar 3.1 is installed with second clamp bar 3 also, the scale bar 3.1 sequentially passes through 4 He of the 3rd clamp bar
4th clamp bar 5.By using the spacing that scale bar 3.1 can reflect between each foundation bolt so that adjustment is rapid, convenient；
Second screw rod 9 be located at the first clamp bar 2, the second clamp bar 3, the 3rd clamp bar 4 and the 4th clamp bar 5 one end, first
Clamp bar 2, the second clamp bar 3, the 3rd clamp bar 4 and 5 other end of the 4th clamp bar are equipped with the 3rd screw rod 10；First clamp bar the 2, the 3rd is pressed from both sides
Articles 4 and the 4th are equipped with clamp bar 5 for being set with the 3rd bearing 10.1 of the 3rd screw rod 10, the inner ring of the 3rd bearing 10.1
It is additionally provided with the female thread matched with 10 external screw thread of the 3rd screw rod；Second clamp bar 3 is fixedly connected with the 3rd screw rod 10.3rd
The installation of screw rod 10 causes the clamping and separation process of dress fixture more steady, plays a part of stable and is oriented to.
In the present embodiment, 3rd bearing 10.1 is otherwise varied with clutch shaft bearing 8.2,9.2 structure of second bearing, its inner ring
Female thread is provided with, so screw rod not only can be caused to rotate in which, it is also possible to so that screw rod is axially moveable.
The end of first screw rod 8 is provided with first handle 8.3, is provided with second handle on second screw rod 9
9.4.The rotation process of the first screw rod 8 and the second screw rod 9 is more beneficial for so.
First clamp bar 2 and the second clamp bar 3 are provided with rubber paste layer 11 towards the one side of the first foundation bolt 6, described
3rd clamp bar 4 and the 4th clamp bar 5 also are provided with rubber paste layer 11 towards the one side of the second foundation bolt 7.By rubber paste layer 11,
Can atraumatically foot bolt, the frictional force of increase clamping foundation bolt；
First clamp bar 2, the second clamp bar 3, the 3rd clamp bar 4 and the 4th clamp bar 5 are rectangular structure.
The present embodiment operation principle is as follows：
Constructing operation personnel are placed on fixture on the good formwork for placing 1 of support according to design requirement first, adjustment the
One screw rod 8, increases the spacing between the first clamp bar 2 and the second clamp bar 3, between the 3rd clamp bar 4 of increase and the 4th clamp bar 5 respectively
Spacing, be then put into the first foundation bolt 6 and the second foundation bolt 7 successively from space, personnel to be operated will according to design
After seeking the spacing adjusted between same group of two foundation bolts, then the first screw rod 8 is reversely rotated, reduce the first clamp bar 2 respectively
And second spacing between clamp bar 3, reduce the spacing between the 3rd clamp bar 4 and the 4th clamp bar 5, lock the first foundation bolt 6
With the second foundation bolt 7, afterwards by rotating the second screw rod 9, per group of first foundation bolt 6 and per group of second foundation bolt are adjusted
Group spacing between 7 so that the relative spacing and skew between foundation bolt meets design requirement；Then in formwork for placing 1
Casting concrete, rotates the first screw rod 8 after the completion of casting, increase the spacing between the first clamp bar 2 and the second clamp bar 3 respectively,
Increase the spacing between the 3rd clamp bar 4 and the 4th clamp bar 5 so that fixture looses from foundation bolt.So operate, applying
Under the operation of work technical staff, the high accuracy adjustment of foundation bolt relative position can be conveniently and efficiently completed.
Claims (6)
1. it is a kind of for transmission line foundation construct foundation bolt adjustment fixture, it is characterised in that：It includes mutually equal successively
Row is held on formwork for placing（1）First clamp bar of upper end（2）, the second clamp bar（3）, the 3rd clamp bar（4）With the 4th clamp bar（5）；Institute
State the first clamp bar（2）With the second clamp bar（3）For clamping the first foundation bolt（6）, the 3rd clamp bar（4）With the 4th clamp bar
（5）For clamping the second foundation bolt（7）；
First clamp bar（2）With the second clamp bar（3）Between, the 3rd clamp bar（4）With the 4th clamp bar（5）Between be equipped with the first screw rod
（8）, the first clamp bar（2）With the 4th clamp bar（5）Inside offer and the first screw rod（8）The first internal thread hole that external screw thread matches
（8.1）, the second clamp bar（3）With the 3rd clamp bar（4）Inside it is equipped with for being set with the first screw rod（8）Clutch shaft bearing（8.2）；
First clamp bar（2）, the second clamp bar（3）, the 3rd clamp bar（4）With the 4th clamp bar（5）Second screw rod is also equipped with inside
（9）, the first clamp bar（2）With the 4th clamp bar（5）Inside offer and the second screw rod（9）The through hole of interference fit（9.1）, the second folder
Bar（3）Inside it is provided with for being set with the second screw rod（9）Second bearing（9.2）, the 3rd clamp bar（4）Inside offer and the second screw rod
（9）The second internal thread hole that external screw thread matches（9.3）.
2. it is according to claim 1 for transmission line foundation construct foundation bolt adjustment fixture, it is characterised in that：Institute
State the second clamp bar（3）On be also installed with scale bar（3.1）, the scale bar（3.1）Sequentially pass through the 3rd clamp bar（4）With
Four clamp bars（5）.
3. it is according to claim 1 for transmission line foundation construct foundation bolt adjustment fixture, it is characterised in that：Institute
State the second screw rod（9）Positioned at the first clamp bar（2）, the second clamp bar（3）, the 3rd clamp bar（4）With the 4th clamp bar（5）One end, first
Clamp bar（2）, the second clamp bar（3）, the 3rd clamp bar（4）With the 4th clamp bar（5）The other end is equipped with the 3rd screw rod（10）；First folder
Bar（2）, the 3rd clamp bar（4）With the 4th clamp bar（5）Inside it is equipped with for being set with the 3rd screw rod（10）3rd bearing（10.1）, institute
State 3rd bearing（10.1）Inner ring be additionally provided with and the 3rd screw rod（10）The female thread that external screw thread matches；Second clamp bar
（3）With the 3rd screw rod（10）It is fixedly connected.
4. it is according to claim 1 for transmission line foundation construct foundation bolt adjustment fixture, it is characterised in that：Institute
State the first screw rod（8）End first handle is installed（8.3）, second screw rod（9）On second handle is installed（9.4）.
5. it is according to claim 1 for transmission line foundation construct foundation bolt adjustment fixture, it is characterised in that：Institute
State the first clamp bar（2）With the second clamp bar（3）Towards the first foundation bolt（6）One side be provided with rubber paste layer（11）, described
Three clamp bars（4）With the 4th clamp bar（5）Towards the second foundation bolt（7）One side also be provided with rubber paste layer（11）.
6. it is according to claim 1 for transmission line foundation construct foundation bolt adjustment fixture, it is characterised in that：Institute
State the first clamp bar（2）, the second clamp bar（3）, the 3rd clamp bar（4）With the 4th clamp bar（5）It is rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160420.7U CN206105350U (en) | 2016-11-01 | 2016-11-01 | A anchor clamps for adjustment of transmission line foundation construction rag bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160420.7U CN206105350U (en) | 2016-11-01 | 2016-11-01 | A anchor clamps for adjustment of transmission line foundation construction rag bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206105350U true CN206105350U (en) | 2017-04-19 |
Family
ID=58528129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621160420.7U Expired - Fee Related CN206105350U (en) | 2016-11-01 | 2016-11-01 | A anchor clamps for adjustment of transmission line foundation construction rag bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206105350U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360552A (en) * | 2018-04-22 | 2018-08-03 | 安徽送变电工程有限公司 | Universal foundation bolt fixing device |
| CN111550045A (en) * | 2020-06-16 | 2020-08-18 | 中冶天工集团有限公司 | Secondary grouting steel formwork for embedded steel column foot plate and construction method thereof |
| CN111571179A (en) * | 2020-05-25 | 2020-08-25 | 何燕娟 | Automatic ground pin expansion screw screwing-in equipment |
-
2016
- 2016-11-01 CN CN201621160420.7U patent/CN206105350U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360552A (en) * | 2018-04-22 | 2018-08-03 | 安徽送变电工程有限公司 | Universal foundation bolt fixing device |
| CN111571179A (en) * | 2020-05-25 | 2020-08-25 | 何燕娟 | Automatic ground pin expansion screw screwing-in equipment |
| CN111571179B (en) * | 2020-05-25 | 2021-12-28 | 南通思鲁申自动化设备有限公司 | Automatic ground pin expansion screw screwing-in equipment |
| CN111550045A (en) * | 2020-06-16 | 2020-08-18 | 中冶天工集团有限公司 | Secondary grouting steel formwork for embedded steel column foot plate and construction method thereof |
| CN111550045B (en) * | 2020-06-16 | 2021-12-28 | 中冶天工集团有限公司 | Secondary grouting steel formwork for embedded steel column foot plate and construction 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: 20170419 Termination date: 20171101 |