CN206346081U - 1 point of CP installation aiding device in a kind of tunnel of utilization injected hole - Google Patents
1 point of CP installation aiding device in a kind of tunnel of utilization injected hole Download PDFInfo
- Publication number
- CN206346081U CN206346081U CN201621425313.2U CN201621425313U CN206346081U CN 206346081 U CN206346081 U CN 206346081U CN 201621425313 U CN201621425313 U CN 201621425313U CN 206346081 U CN206346081 U CN 206346081U
- Authority
- CN
- China
- Prior art keywords
- hole
- screw
- injected hole
- mark post
- tunnel
- 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
Links
- 239000013256 coordination polymer Substances 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 title claims abstract description 11
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses the installation aiding device of 1 point of CP in tunnel of utilization injected hole a kind of, including injected hole and the bolt base being arranged in the injected hole and the mark post being connected with the bolt base;The bolt base includes the end of thread positioned at bottom, the end of thread is used to be connected with injected hole, connection terminal is connected with the top of the end of thread, a screw and some holes are offered on the end face of the connection terminal, the screw is located at the shaft core position of connection terminal, and screw is used to connect mark post;Described hole is evenly distributed on the surrounding of screw, and hole is used to coordinate with special spanner;The connection screw thread for being used for being connected with hole is provided with the bottom of the mark post, the connection neck for being connected with prism is offered at the top of the mark post.
Description
Technical field
The utility model is related to constructing tunnel field, specifically, is related specifically in a kind of tunnel of utilization injected hole
The installation aiding device that 1 point of CP.
Background technology
With the fast development of modern city subway, subway tunnel, which is laid a railway track, have also been introduced the skill at the control points of CP III in high ferro
Art, 1 point of high ferro CP is general in 60 meters of pair of right and left, because the small curve of subway tunnel is more, between 1 spacing of CP is laid in tunnel
It is smaller away from meeting, can only be 40 meters or so, so that 1 point of CP can lay more in tunnel.At present, the control points of CP III are in tunnel
Interior laying mode mainly has following several:
1st, retainer instrument platform is buried using ring plate bolt hole, Embedment and installation instrument platform is time-consuming, take a lot of work, instrument platform installation site
The shortcomings of being restricted, remove inconvenience after the completion of use.
2nd, fixed pole is directly installed on tunnel ring-shaped sheet to connect prism, but layouted when laying with electric hammer, it is easily broken
Bad tunnel structure, the shortcomings of easily being touched by external force and be difficult to after destroying recover.
The above method is all difficult to be rapidly completed lays the control points of CP III in tunnel, and point position is not easy to long-term preservation, broken
It is difficult to recover after bad.
Utility model content
The purpose of this utility model is, for deficiency of the prior art, to utilize (every piece of injected hole on tunnel ring-shaped sheet
All at least a pair of injected holes on ring plate waist) a kind of quick installation aiding device is provided, the device is by using connection control point
Base is connected with injected hole to be fixed in ring plate, and the mark post that connection prism is installed on base is quickly connected with prism realization.
The technical problem that the utility model is solved can be realized using following technical scheme:
1 point of CP installation aiding device in a kind of tunnel of utilization injected hole, including injected hole and it is arranged on the slip casting
Bolt base in hole and the mark post being connected with the bolt base;
The bolt base includes the end of thread positioned at bottom, and the end of thread is used to be connected with injected hole, in institute
State and connection terminal is connected with the top of the end of thread, if offering a screw and dry hole on the end face of the connection terminal
Hole, the screw is located at the shaft core position of connection terminal, and screw is used to connect mark post;Described hole is evenly distributed on the four of screw
Week, hole is used to coordinate with special spanner;
The connection screw thread for being used for being connected with hole is provided with the bottom of the mark post, is opened up at the top of the mark post
There is the connection neck for being connected with prism.
Further, the special spanner is used to screw in the bolt base in injected hole, and special spanner includes spanner
Main body, the circular groove coordinated with mark post is offered in one end of the wrench body, in the circular groove both sides
A spanner terminal is respectively equipped with bottom surface, spanner terminal is used to coordinate with hole.
Compared with prior art, the beneficial effects of the utility model are as follows:
1st, the quick fixation of plane/measurement of higher degree mark can be laid in subway tunnel ring plate, be easy to multiple repetition measurement to use,
Cost is relatively low;
2nd, mark post and prism can be connected quickly, reduced the centering leveling time, improved operating efficiency;
3rd, due to being laid on the injected hole of tunnel ring-shaped sheet waist, and there is injected hole in every ring plate, be not required to punching,
Destroy tunnel structure, the advantages of position is picked out at random, it is less that the live rod member of laying exposes works, contribute to autoprotection and
Avoid the barrier on tunnel.
Brief description of the drawings
Fig. 1 is the structural representation of injected hole described in the utility model.
Fig. 2 is the structural representation of bolt base described in the utility model.
Fig. 3 is the structural representation of mark post described in the utility model.
Fig. 4 is the connection diagram of bolt base described in the utility model and mark post.
Fig. 5 is the structural representation of special spanner described in the utility model.
Fig. 6 is the use state schematic diagram of special spanner described in the utility model.
Label declaration in figure:Injected hole 1, bolt base 2, mark post 3, the end of thread 4, connection terminal 5, screw 6, hole 7, company
Connect screw thread 8, connection neck 9, circular groove 10, spanner terminal 11.
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to embodiment, the utility model is expanded on further.
Referring to Fig. 1-Fig. 6,1 point of CP installation aiding device in a kind of tunnel of utilization injected hole 1 described in the utility model,
Including injected hole 1 and the bolt base 2 being arranged in the injected hole 1 and the mark post being connected with the bolt base 2
3;
The bolt base 2 includes the end of thread 4 positioned at bottom, and the end of thread 4 is used to be connected with injected hole 1,
Connection terminal 5 is connected with the top of the end of thread 4, the He of a screw 6 is offered on the end face of the connection terminal 5
Some holes 7, the screw 6 is located at the shaft core position of connection terminal 5, and screw 6 is used to connect mark post 3;Described hole 7 uniformly divides
Cloth screw 6 surrounding, hole 7 be used for and special spanner coordinate;
The connection screw thread 8 for being used for being connected with hole 7 is provided with the bottom of the mark post 3, at the top of the mark post 3
Offer the connection neck 9 for being connected with prism.
The special spanner is used to screw in the bolt base 2 in injected hole 1, and special spanner includes wrench body,
One end of the wrench body offers the circular groove 10 coordinated with mark post 3, the bottom in the both sides of circular groove 10
A spanner terminal 11 is respectively equipped with face, spanner terminal 11 is used to coordinate with hole 7.
The installation process of the present invention is as follows:
1) injected hole 1 being first turned in ring plate is covered, and exposes injected hole 1;
2) and then mark post 3 and bolt base 2 it is assembled into one;
3) mark post 3 and bolt base 2 are screwed in using special spanner in injected hole 1 assembling;
4) finally prism is attached on mark post 3;Another prism is similarly loaded the corresponding position of this ring plate by above-mentioned steps,
So far one group of control point of CP III is with regard to that can be quickly completed assembling.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (2)
1. 1 point of CP installation aiding device in a kind of tunnel of utilization injected hole, it is characterised in that:Including injected hole and it is arranged on
Bolt base in the injected hole and the mark post being connected with the bolt base;
The bolt base includes the end of thread positioned at bottom, and the end of thread is used to be connected with injected hole, in the spiral shell
Line is connected with connection terminal at the top of end, and a screw and some holes, institute are offered on the end face of the connection terminal
The shaft core position that screw is located at connection terminal is stated, screw is used to connect mark post;Described hole is evenly distributed on the surrounding of screw, hole
Hole is used to coordinate with special spanner;
The connection screw thread for being used for being connected with hole is provided with the bottom of the mark post, use is offered at the top of the mark post
In the connection neck being connected with prism.
2. 1 point of CP installation aiding device in the tunnel of utilization injected hole according to claim 1, it is characterised in that:It is described special
It is used to screw in the bolt base in injected hole with spanner, special spanner includes wrench body, the one of the wrench body
End offers the circular groove coordinated with mark post, and a spanner end is respectively equipped with the bottom surface of the circular groove both sides
Son, spanner terminal is used to coordinate with hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621425313.2U CN206346081U (en) | 2016-12-23 | 2016-12-23 | 1 point of CP installation aiding device in a kind of tunnel of utilization injected hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621425313.2U CN206346081U (en) | 2016-12-23 | 2016-12-23 | 1 point of CP installation aiding device in a kind of tunnel of utilization injected hole |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206346081U true CN206346081U (en) | 2017-07-21 |
Family
ID=59321518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621425313.2U Expired - Fee Related CN206346081U (en) | 2016-12-23 | 2016-12-23 | 1 point of CP installation aiding device in a kind of tunnel of utilization injected hole |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206346081U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110173270A (en) * | 2019-06-28 | 2019-08-27 | 晏强 | A kind of shield measurement total station hanging basket equipment |
-
2016
- 2016-12-23 CN CN201621425313.2U patent/CN206346081U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110173270A (en) * | 2019-06-28 | 2019-08-27 | 晏强 | A kind of shield measurement total station hanging basket equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 |
|
CF01 | Termination of patent right due to non-payment of annual fee |