CN210806620U - Adjustable tunnel cable laying support - Google Patents
Adjustable tunnel cable laying support Download PDFInfo
- Publication number
- CN210806620U CN210806620U CN201922373204.0U CN201922373204U CN210806620U CN 210806620 U CN210806620 U CN 210806620U CN 201922373204 U CN201922373204 U CN 201922373204U CN 210806620 U CN210806620 U CN 210806620U
- Authority
- CN
- China
- Prior art keywords
- support
- dead lever
- hoop
- tunnel
- location support
- 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.)
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Links
- 238000009434 installation Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a regulation formula tunnel cable laying support, including location support (1), be equipped with a plurality of chute (2) on location support (1), the both ends of location support (1) are connected with two dead levers (3) through the lock subassembly respectively, the appearance of dead lever (3) is the cylinder, the bottom that location support (1) one end was kept away from in dead lever (3) is equipped with U-shaped opening (301), dead lever (3) endotheca is equipped with adjusts pole (4), be equipped with fitting pin (5) on adjusting pole (4), fitting pin (5) one end is passed U-shaped opening (301) and threaded connection has lock nut (6). The utility model has the characteristics of easy to assemble, cable laying stability is good.
Description
Technical Field
The utility model relates to a cable support, especially a regulation formula tunnel cable lays support.
Background
In the construction engineering of tunnels, cables are often laid due to the characteristics of long construction period and large requirements on illumination and power. The traditional mode of laying the cable is to hang the cable on tunnel lateral wall or external equipment, and this kind of mode can cause mutual dragging, winding and the friction phenomenon of cable, has seriously reduced security and the standardization of cable in the use. In order to solve the problem, the cable support is additionally arranged on the side wall of the tunnel by the current manufacturer, and the cable support is used for guiding the cable, so that the safety and the standardization of the cable during laying are improved. But conventional cable support is because the steel construction that the welding formed has undetachable, the unchangeable characteristic of appearance, leads to in actual installation, often can cause the unable stable gap that inserts the tunnel cliff of cable support because the unevenness scheduling problem of tunnel lateral wall in, or insert the back and be in the tilt state, can't be stable lay the cable to cable support's the installation degree of difficulty and the use degree of difficulty have been increased. Therefore, the existing cable laying support for tunnel construction has the problems of difficult installation and poor cable laying stability in use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a regulation formula tunnel cable lays support. The cable laying device has the characteristics of convenience in installation and good cable laying stability.
The technical scheme of the utility model: the utility model provides a regulation formula tunnel cable lays support, includes the location support, is equipped with a plurality of chute on the location support, and the both ends of location support are connected with two dead levers through the lock subassembly respectively, and the appearance of dead lever is the cylinder, and the bottom that location support one end was kept away from to the dead lever is equipped with the U-shaped opening, and the dead lever endotheca is equipped with the regulation pole, is equipped with the fitting pin on the regulation pole, and fitting pin one end is passed U-shaped opening and threaded connection has lock nut.
In the aforesaid regulation formula tunnel cable lays support, the lock subassembly is connected with the staple bolt including the shrouding that is located the fixed rod tip in the shrouding outside, and the middle part cover of staple bolt is established in the outside of location support, and staple bolt one end is equipped with split type connecting plate, is equipped with threaded fastener on the connecting plate.
In the adjustable tunnel cable laying support, the top of the positioning support is provided with a limiting step mutually attached to the hoop.
In the adjustable tunnel cable laying support, a round hole for connecting a screw is formed in one end, away from the threaded fastener, of the hoop.
In the adjustable tunnel cable laying support, the positioning support is vertically arranged, and the cabling rack is arranged on the positioning support between the two fixing rods at intervals along the vertical direction.
Compared with the prior art, the utility model connects the fixed rods and the positioning support through the buckling assembly, so that when being installed, the utility model can firstly fix two fixed rods in the gap of the tunnel rock wall respectively, and then connect and fix the positioning support and the fixed rods with each other, thereby the utility model can be stably installed on the tunnel side wall; through the structural matching of the fixed rods and the adjusting rods, the utility model can adjust the whole length of the fixed rods by changing the extending positions of the adjusting rods, so that when two fixed rods are arranged on the side wall of the rugged tunnel, the vertical arrangement of the positioning support can be still kept, and the applicability and the stability of the laid cable are further improved; the cooperation through staple bolt and threaded fastener is connected location support and dead lever, can also make location support set up on the lateral wall along the slope of tunnel length direction through the opening orientation that changes the staple bolt to further reduce the location degree of difficulty of user to the dead lever, improve the utility model discloses an suitability.
In addition, the utility model can also make the hoop support the positioning support through the limiting step at the top of the positioning support, thereby effectively avoiding the top of the support from slipping off from the middle part of the hoop and further improving the stability of the cable after laying; through detachable dead lever and location support, can also convenience of customers will the utility model discloses deposit and reutilization after the dismantlement. Therefore, the utility model has the characteristics of easy to assemble, cable laying stability is good.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the connection between the anchor ear and the fixing rod.
The labels in the figures are: 1-a positioning support, 2-a wiring frame, 3-a fixed rod, 4-an adjusting rod, 5-a locking pin, 6-a locking nut, 7-a sealing plate, 8-a hoop, 101-a limiting step and 301-a U-shaped opening.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. The utility model provides a regulation formula tunnel cable laying support, constitute as shown in figure 1, including location support 1, be equipped with a plurality of chute 2 on the location support 1, the both ends of location support 1 are connected with two dead levers 3 through the lock subassembly respectively, the appearance of dead lever 3 is the cylinder, the bottom that 1 one end of location support was kept away from to dead lever 3 is equipped with U-shaped opening 301, 3 endotheca of dead lever are equipped with regulation pole 4, be equipped with fitting pin 5 on the regulation pole 4, adjust and weld each other between pole 4 and the fitting pin 5, fitting pin 5 one end is passed U-shaped opening 301 and threaded connection has lock nut 6.
The buckling assembly comprises a sealing plate 7 positioned at the end part of the fixed rod 3, the outer side of the sealing plate 7 is connected with an anchor ear 8, and the anchor ear 8 can be directly welded on the sealing plate 7 or can be arranged on the sealing plate 7 through a detachable structure; the middle part cover of staple bolt 8 is established in the outside of location support 1, and staple bolt 8 one end is equipped with two split type connecting plates, is equipped with screw thread fastener interconnect between two connecting plates, and screw thread fastener is the conventional metalwork that is used for adjusting the staple bolt elasticity.
The top of the positioning support 1 is provided with a limiting step 101 which is mutually attached to the hoop 8.
One end, far away from the threaded fastener, of the hoop 8 is provided with a round hole for connecting a screw, and the screw penetrates through the round hole and then is connected to the sealing plate in a threaded mode.
The positioning support 1 is vertically arranged, and the cabling rack 2 is arranged on the positioning support 1 between the two fixing rods 3 at intervals along the vertical direction.
The utility model discloses a theory of operation: the utility model discloses when the installation, the user will have two dead levers 3 of adjusting pole 4 earlier and insert the gap of tunnel cliff one side respectively in, then adjust the position of stretching into of adjusting pole 4 in dead lever 3 after 6 unscrewing of lock nut to the tip position that makes two dead levers 3 keeps unanimous on horizontal. After the fixed rod 3 is positioned, the locking nut 6 is screwed to fix the fixed rod 3 and the adjusting rod 4 mutually; then the positioning support 1 is respectively buckled into the hoops 8 at the end parts of the two fixing rods 3, and the hoops 8 are tightly clamped on the positioning support 1 in the contraction process by screwing the threaded fasteners, so that the mutual fixing effect is realized. After the positioning support 1 is installed, the limiting step 101 is attached to the hoop 8 above the limiting step, so that the positioning support 1 is limited, and the positioning support 1 is prevented from falling off vertically downwards.
Claims (5)
1. The utility model provides a regulation formula tunnel cable laying support which characterized in that: including location support (1), be equipped with a plurality of chute (2) on location support (1), the both ends of location support (1) are connected with two dead lever (3) through the lock subassembly respectively, the appearance of dead lever (3) is the cylinder, the bottom that location support (1) one end was kept away from in dead lever (3) is equipped with U-shaped opening (301), dead lever (3) endotheca is equipped with regulation pole (4), be equipped with fitting pin (5) on adjusting pole (4), fitting pin (5) one end is passed U-shaped opening (301) and threaded connection has lock nut (6).
2. A tuned tunnel cabling installation according to claim 1, wherein: the buckling assembly comprises a sealing plate (7) located at the end of the fixing rod (3), a hoop (8) is connected to the outer side of the sealing plate (7), the middle of the hoop (8) is sleeved on the outer side of the positioning support (1), a split type connecting plate is arranged at one end of the hoop (8), and a threaded fastener is arranged on the connecting plate.
3. A tuned tunnel cabling installation according to claim 2, wherein: the top of the positioning support (1) is provided with a limiting step (101) which is mutually attached to the hoop (8).
4. A tuned tunnel cabling installation according to claim 2, wherein: one end of the hoop (8), which is far away from the threaded fastener, is provided with a round hole for connecting a screw.
5. A tuned tunnel cabling installation according to claim 1, wherein: the positioning support (1) is vertically arranged, and the cabling rack (2) is arranged on the positioning support (1) between the two fixing rods (3) at intervals along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373204.0U CN210806620U (en) | 2019-12-25 | 2019-12-25 | Adjustable tunnel cable laying support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373204.0U CN210806620U (en) | 2019-12-25 | 2019-12-25 | Adjustable tunnel cable laying support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210806620U true CN210806620U (en) | 2020-06-19 |
Family
ID=71226839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922373204.0U Active CN210806620U (en) | 2019-12-25 | 2019-12-25 | Adjustable tunnel cable laying support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210806620U (en) |
-
2019
- 2019-12-25 CN CN201922373204.0U patent/CN210806620U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |