CN216665627U - Adjustable circumferential support for cable tunnel - Google Patents
Adjustable circumferential support for cable tunnel Download PDFInfo
- Publication number
- CN216665627U CN216665627U CN202220193113.8U CN202220193113U CN216665627U CN 216665627 U CN216665627 U CN 216665627U CN 202220193113 U CN202220193113 U CN 202220193113U CN 216665627 U CN216665627 U CN 216665627U
- Authority
- CN
- China
- Prior art keywords
- fixing frame
- support
- mount
- otic placode
- frame
- 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.)
- Active
Links
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a hoop support with adjustable cable tunnel belongs to tunnel supporting structure field, and it is installed on the section of jurisdiction body, including mount and support frame, be equipped with the built-in fitting on the section of jurisdiction body, the mount shape is the arc strip with section of jurisdiction body laminating, and the mount passes through the built-in fitting with the section of jurisdiction body fixedly, and the support frame can be dismantled with the mount and be connected. This application has the effect of convenient support mounting process.
Description
Technical Field
The application relates to the field of tunnel support structures, in particular to an adjustable circumferential support for a cable tunnel.
Background
The shield segment is a main assembly component for shield construction, is an innermost barrier of a tunnel and plays a role in resisting soil layer pressure, underground water pressure and some special loads.
At present, the mode of installing the pipeline is generally for pre-burying the magnesium ring on the shield pipe, then weld the support on the magnesium ring, and this mode is simple, but the welding process leads to the flue gas in the tunnel great because ventilation effect is poor, harms operating personnel health, and the process of welding quality detection is loaded down with trivial details after the welding finishes.
SUMMERY OF THE UTILITY MODEL
For the installation of convenient support, this application provides a hoop support with adjustable cable tunnel.
The application provides a pair of hoop support with adjustable cable tunnel adopts following technical scheme:
the utility model provides a hoop support with adjustable cable tunnel installs on section of jurisdiction body, includes mount and support frame, is equipped with the built-in fitting on the section of jurisdiction body, the mount shape is the arc strip with section of jurisdiction body laminating, the mount passes through with the section of jurisdiction body the built-in fitting is fixed, the support frame with the connection can be dismantled to the mount.
Through adopting above-mentioned technical scheme, during the installation, connect the mount on the section of jurisdiction body through the built-in fitting earlier, then connect the support frame on the mount. Because can dismantle the connection between mount and the support frame, so the process of adjusting the distance between the adjacent support is also more convenient, and whole process all need not weld, helps improving the installation convenience of whole hoop support, and does not have operating personnel because of welding the big condition that harms the health of flue gas.
Optionally, the embedded part is a fixing bolt, and the fixing frame is provided with a connecting piece used for being matched with the fixing bolt.
Through adopting above-mentioned technical scheme, fix the back on the mount with the connecting piece, when fixed mount, with fixing bolt connection on the connecting piece, the mount is simple high-efficient with the connected mode of section of jurisdiction body, and is difficult for damaging the mount.
Optionally, the connecting piece is the otic placode, the otic placode is equipped with a plurality ofly, and is a plurality of the otic placode sets up the both sides on mount length limit, fixing bolt passes behind the otic placode with nut threaded connection.
Through adopting above-mentioned technical scheme, fixing bolt is connected with the otic placode, can make the mount not punch, helps improving the fastness of mount, fixes the mount through the mode that fixing bolt and otic placode are connected, and is high-efficient convenient.
Optionally, the section of jurisdiction body is close to the diapire of mount is seted up and is used for placing the fixed slot of otic placode, the lateral wall that the section of jurisdiction body was kept away from to the otic placode is parallel and level with the lateral wall of section of jurisdiction body.
Through adopting above-mentioned technical scheme, the fixed slot can play the supporting role to the otic placode, makes the otic placode difficult for removing, and then helps the mount firmly to connect on the section of jurisdiction body.
Optionally, the ear plates adjacent to two sides of the fixing frame are symmetrically arranged.
By adopting the technical scheme, firstly, the fixing frame is convenient for operators to install, secondly, the stress of each ear plate is uniform, and further the whole fixing frame is not easy to damage.
Optionally, the fixing frame includes a plurality of brackets with the same structure, and the adjacent brackets are spliced along the length direction of the brackets.
Through adopting above-mentioned technical scheme, make things convenient for the removal and the transportation of mount, also conveniently take the convenience that further improves the installing support during the installation moreover.
Optionally, a sliding groove is formed in one side, away from the segment body, of the fixing frame, and one end of the supporting frame is located in the sliding groove and slides along the sliding groove.
Through adopting above-mentioned technical scheme, when the position of needs adjustment support frame, the support frame that can slide in the sliding tray is loosened to the unscrew bolt, and the adjustment mode of support frame is convenient.
Optionally, the fixing frame is provided with a fastening bolt, and the fastening bolt penetrates through the side wall of the fixing frame and then is in threaded connection with the supporting frame.
Through adopting above-mentioned technical scheme, through fastening bolted connection between mount and the support frame, the fixed mode of support frame and the mode of removing fixedly are all simple high-efficient.
To sum up, the application comprises the following beneficial technical effects:
1. the embedded part is arranged on the segment body, and the fixing frame is connected to the segment body through the embedded part, so that welding is not needed in the process, and the installation convenience of the whole annular support is improved;
2. the ear plates are arranged, so that the fixing frame is not punched, and the firmness of the fixing frame is improved;
3. the sliding grooves are formed in the fixing frame, and the fixing frame is detachably connected with the supporting frame, so that the position of the supporting frame can be conveniently adjusted.
Drawings
Fig. 1 is a schematic perspective view of an adjustable circumferential support for a cable tunnel according to an embodiment of the present application;
fig. 2 is a schematic perspective view of another view angle of the adjustable circumferential support for a cable tunnel according to an embodiment of the present application.
Description of reference numerals: 1. a segment body; 11. fixing grooves; 2. a fixed mount; 21. a sliding groove; 3. a support frame; 4. embedding parts; 5. tightening the bolt; 6. a connecting member.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses hoop support with adjustable cable tunnel. Referring to fig. 1, the adjustable circumferential support of the cable tunnel is installed on a duct piece body 1, and comprises a fixing frame 2 and a supporting frame 3, wherein an embedded part 4 is arranged on the duct piece body 1, and the fixing frame 2 is in the shape of an arc strip or an annular strip attached to the duct piece body 1, and is in the shape of an arc strip in the embodiment. The fixing frame 2 is fixed with the duct piece body 1 through the embedded part 4, and the supporting frame 3 is detachably connected with the fixing frame 2. During the installation, connect mount 2 on section of jurisdiction body 1 through built-in fitting 4 earlier, then connect support frame 3 on mount 2, whole process need not weld, helps improving the installation convenience of whole hoop support.
As shown in fig. 2, the fixing frame 2 includes a plurality of supports having the same structure, in this embodiment, the length of the support is equal to that of the segment body 1, and the adjacent supports are spliced along the length direction thereof. The fixed slot 11 that is used for placing the otic placode is offered to the diapire that section of jurisdiction body 1 is close to mount 2, is equipped with connecting piece 6 on mount 2, and connecting piece 6 is the otic placode, and the otic placode is equipped with a plurality ofly, and a plurality of otic placode symmetries set up in the both sides on 2 length limits of mount, and every otic placode all is located fixed slot 11 and the otic placode keeps away from the lateral wall of section of jurisdiction body 1 and the lateral wall parallel and level of section of jurisdiction body 1. The embedded part 4 is a fixing bolt which penetrates through the lug plate and then is in threaded connection with the nut.
Set up mount 2 into the mode of a plurality of support concatenations, made things convenient for the removal and the transportation of mount 2, when installing mount 2, it is convenient to take the support, is connected fixing bolt and otic placode, can fix every support on section of jurisdiction body 1, and at this moment, mount 2 need not punch, helps improving the fastness of mount 2. In addition, the ear plate is placed in the fixing groove 11, and the fixing groove 11 can support the ear plate, so that the ear plate is not easy to move, and the whole fixing frame 2 is stable and firm. The fixing frame 2 is connected with the segment body 1 through a fixing bolt, and is simple and convenient.
As shown in fig. 2, a sliding groove 21 is formed in one side of the fixing frame 2 away from the segment body 1 along the length direction, and the length of the sliding groove 21 is the same as that of the support. The support frame 3 is a horizontally placed channel steel, and one end of the support frame 3 is located in the sliding groove 21 and slides along the sliding groove 21. A fastening bolt 5 is arranged between the fixing frame 2 and the supporting frame 3, and the fastening bolt 5 penetrates through the side wall of the fixing frame 2 and then is in threaded connection with the side wall of the supporting frame 3. In another embodiment, the fixed frame 2 is connected with the supporting frame 3 through an elastic pin. Because support frame 3 can slide in sliding tray 21 and can dismantle with the support through modes such as holding bolt 5 and be connected, make things convenient for operating personnel to adjust the position of support frame 3.
The implementation principle of the adjustable circumferential support of the cable tunnel in the embodiment of the application is as follows: when the annular support is installed, the fixing bolt penetrates through the lug plate and then the nut is screwed down to fix the fixing frame 2, then the support frame 3 is connected to the fixing frame 2 through the fastening bolt 5, and when the position of the support frame 3 needs to be adjusted, the fastening bolt 5 is unscrewed, and the support frame 3 can slide in the sliding groove 21. The whole process does not need welding, and the installation convenience of the whole annular support is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a hoop support with adjustable cable tunnel installs on section of jurisdiction body (1), its characterized in that: the novel duct piece comprises a fixing frame (2) and a supporting frame (3), wherein an embedded part (4) is arranged on a duct piece body (1), the fixing frame (2) is in the shape of an arc-shaped strip attached to the duct piece body (1), the fixing frame (2) and the duct piece body (1) are fixed through the embedded part (4), and the supporting frame (3) and the fixing frame (2) are detachably connected.
2. The adjustable circumferential support for cable tunnels according to claim 1, wherein: the embedded part (4) is a fixing bolt, and a connecting piece (6) used for being matched with the fixing bolt is arranged on the fixing frame (2).
3. The adjustable circumferential support for cable tunnels according to claim 2, wherein: connecting piece (6) are the otic placode, the otic placode is equipped with a plurality ofly, and is a plurality of the otic placode sets up the both sides on mount (2) length limit, fixing bolt passes behind the otic placode with nut threaded connection.
4. The adjustable circumferential support for cable tunnels according to claim 3, wherein: the utility model discloses a duct piece, including section of jurisdiction body (1), the diapire of mount (2) is seted up and is used for placing the fixed slot (11) of otic placode, the lateral wall parallel and level of the lateral wall of section of jurisdiction body (1) and section of jurisdiction body (1) are kept away from to the otic placode.
5. The adjustable circumferential support for cable tunnels according to claim 3, wherein: the ear plates at two sides of the adjacent fixing frame (2) are symmetrically arranged.
6. The adjustable circumferential support for cable tunnels according to claim 1, wherein: the fixing frame (2) comprises a plurality of supports with the same structure, and the adjacent supports are spliced along the length direction of the supports.
7. The adjustable circumferential support for cable tunnels according to claim 1, wherein: one side of the fixing frame (2) far away from the segment body (1) is provided with a sliding groove (21), and one end of the support frame (3) is located in the sliding groove (21) and slides along the sliding groove (21).
8. The adjustable circumferential support for cable tunnels according to claim 7, wherein: the fixing frame (2) is provided with a fastening bolt (5), and the fastening bolt (5) penetrates through the side wall of the fixing frame (2) and then is in threaded connection with the supporting frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220193113.8U CN216665627U (en) | 2022-01-24 | 2022-01-24 | Adjustable circumferential support for cable tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220193113.8U CN216665627U (en) | 2022-01-24 | 2022-01-24 | Adjustable circumferential support for cable tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216665627U true CN216665627U (en) | 2022-06-03 |
Family
ID=81763381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220193113.8U Active CN216665627U (en) | 2022-01-24 | 2022-01-24 | Adjustable circumferential support for cable tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216665627U (en) |
-
2022
- 2022-01-24 CN CN202220193113.8U patent/CN216665627U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105350765B (en) | A kind of anti-skidding universal wall-connecting piece of scaffold dual U-shaped clamping hoop type | |
| CN216665627U (en) | Adjustable circumferential support for cable tunnel | |
| CN110030034A (en) | A kind of tunnel signal equipment installation method and its structure | |
| CN115051307B (en) | Cable laying installation ditch | |
| CN214153853U (en) | Green pipeline laying device | |
| CN113315078B (en) | Engineering cable pipeline waterproof connection structure | |
| CN210468745U (en) | Circular pipe gallery support and circular pipe gallery using same | |
| CN210800402U (en) | Dust removal pipeline thermal compensation device | |
| CN208604914U (en) | A kind of novel light tubing overlap joint fixing component | |
| CN110645014B (en) | Fixing device for tunnel shield segment surface | |
| CN214789457U (en) | Drainage pipeline assembly convenient to mount | |
| CN110939790A (en) | Electromechanical pipeline support | |
| CN220134833U (en) | Support suitable for multi-pipeline fixing of roof beam | |
| CN218470893U (en) | Partial discharge signal transmission receiving equipment | |
| CN218991674U (en) | Tunnel construction pipeline installation structure that flees | |
| CN211181779U (en) | Stay insulator | |
| CN220891291U (en) | Air pipe reinforcing structure | |
| CN218000712U (en) | Steel bushing steel steam insulating pipe convenient to dismouting is overhauld | |
| CN217177813U (en) | Construction is with quick assembly disassembly's high pressure water pipe ring flange | |
| CN221030555U (en) | Floor drain structure convenient to install | |
| CN220168745U (en) | Pipeline displacement limiting device | |
| CN218972001U (en) | Oblique pipeline fixing device | |
| CN211063309U (en) | Cable trench structure for cable laying | |
| CN220506144U (en) | Water supply and drainage pipeline protection structure | |
| CN211930135U (en) | Fixing device for leakage cable of pre-buried channel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |