CN215981574U - Assembled tunnel support - Google Patents
Assembled tunnel support Download PDFInfo
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- CN215981574U CN215981574U CN202122070782.4U CN202122070782U CN215981574U CN 215981574 U CN215981574 U CN 215981574U CN 202122070782 U CN202122070782 U CN 202122070782U CN 215981574 U CN215981574 U CN 215981574U
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- rod
- cable
- supporting arm
- mounting
- supporting
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Abstract
The utility model provides an assembled tunnel support, which comprises an upright rod, wherein two ends of the upright rod are connected with connecting pieces pre-embedded in a tunnel; a plurality of connecting plates are fixedly installed on one side of the vertical rod, a supporting arm supporting rod is horizontally installed on each connecting plate, a cable clamp is installed on each supporting arm supporting rod and comprises an installation seat, installation grooves matched with the supporting arm supporting rods are transversely arranged on the installation seats in a penetrating mode, installation holes which are symmetrically arranged in the left and right directions are further formed in the installation seats and communicated with the installation grooves, a plurality of connecting holes are formed in the supporting arm supporting rods at equal intervals, and the installation seats are connected with the supporting arm supporting rods through the installation grooves; by adopting the technical scheme, the two ends of the vertical rod are fixed in the tunnel through the connecting piece, the mounting seat can slide on the supporting arm supporting rod, and after the mounting seat moves to an ideal position, the bolt sequentially penetrates through the mounting hole and the corresponding connecting hole to fix the mounting seat on the supporting arm supporting rod, so that the position of the mounting seat can be adjusted, and a cable can be favorably passed through the cable groove and laid in the tunnel.
Description
Technical Field
The utility model relates to the field of tunnel supports, in particular to an assembled tunnel support.
Background
Along with the development of economy, the requirement of a city center area on landscape is higher and higher, newly-built lines in the center area all require to adopt cables for power transmission, and the existing overhead lines are gradually transformed into the ground. Under the circumstances, the urban economy of each center is developing vigorously, the power demand is increasing rapidly, and the demand is very urgent. Meanwhile, city appearance construction is performed in various cities in a well-ordered manner, a large number of overhead lines are transformed every year, and more power tunnels are adopted for power transmission. The construction of urban electric power tunnels meets the power supply requirements of high load density and cabling in urban core urban areas, effectively guarantees the transmission capacity of electric power channels, improves the utilization rate of channel resources, and is imperative.
At present, the supports are mostly adopted by cable tunnels at home and abroad for fixing and supporting cables. The cable support is generally in a combination of a stand column and a bracket arm support. The combination type of the bracket is different in different areas. Because the number of cable loops contained in the tunnel is large, the distance is long, the routing is different, and the tunnel is limited by terrain, pipelines and geological conditions, the cable tunnel has a plurality of branch wells and slope sections.
After the existing cable tunnel support is installed, the cable is installed in the turning section in a fixed connection mode, and the cable is inconvenient to adjust, so that the problem that the adjustable assembled tunnel support is needed to be solved urgently is solved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems of the prior art, the present invention provides an adjustable fabricated tunnel bracket.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the main technical scheme that:
an assembled tunnel support comprises an upright rod, wherein two ends of the upright rod are connected with connecting pieces pre-embedded in a tunnel; the cable clamp comprises a mounting seat, wherein a mounting groove matched with the supporting arm supporting rod is transversely arranged on the mounting seat in a penetrating manner, the mounting seat is further provided with mounting holes which are symmetrically arranged from left to right, the mounting holes are communicated with the mounting groove, the supporting arm supporting rod is provided with a plurality of connecting holes at equal intervals, the mounting seat is connected with the supporting arm supporting rod through the mounting groove, and a bolt sequentially penetrates through the mounting holes and the connecting holes to fix the mounting seat on the supporting arm supporting rod; the cable fixing device is characterized in that a fixing seat is arranged on the mounting seat, and a plurality of cable grooves are formed in the fixing seat.
Preferably, the supporting arm supporting rod is rotatably installed on the connecting plate, the supporting arm supporting rod is further fixedly provided with a rotating wheel, and the connecting plate is provided with a limiting mechanism for limiting the rotation of the rotating wheel.
Preferably, the limiting mechanism is including the fixed Jiong font spacing that sets up in the rotation wheel top, Jiong font spacing inner wall both sides are provided with the spout relatively, and slidable mounting has same limiting plate between twice spout, the bottom of limiting plate is provided with the gag lever post, the top of limiting plate is provided with the pull rod, the pull rod is worn to establish Jiong font spacing and extend to Jiong font spacing top and fixed mounting have the handle, the cover is equipped with the spring on the pull rod, the one end of spring is connected the limiting plate, the other end of spring is connected Jiong font spacing inner wall top.
Preferably, a wire bundling mechanism is arranged in the cable groove.
Preferably, the bunching mechanism includes that the screw is connected to the screw rod in the cable duct, the one end that the screw rod is located the cable duct is passed through the bearing and is rotated and connect the arc and bunch board, screw rod top one end is provided with the knob.
(III) advantageous effects
The utility model has the beneficial effects that: by adopting the technical scheme, the two ends of the vertical rod are fixed in the tunnel through the connecting piece, the mounting seat can slide on the supporting arm supporting rod, and after the mounting seat moves to an ideal position, the bolt sequentially penetrates through the mounting hole and the corresponding connecting hole to fix the mounting seat on the supporting arm supporting rod, so that the position of the mounting seat can be adjusted, and a cable can be favorably passed through the cable groove and laid in the tunnel.
Drawings
FIG. 1 is a schematic structural view of an assembled tunnel support;
FIG. 2 is a schematic view of the structure of the trailing arm strut and cable clamp;
fig. 3 is a schematic structural view of the restricting mechanism.
[ description of reference ]
1-erecting a rod; 2-connecting plates; 3-a rotating wheel; 4-a connector; 5-a limiting mechanism; 6-trailing arm strut; 7-a cable clamp; 8-connecting holes; 51-a limiting rod; a limiting frame shaped like 52-Jiong; 53-a spring; 54-a handle; 55-a pull rod; 56-limiting plate; 71-a mounting seat; 72-mounting holes; 73-a fixed seat; 74-cable trough; 75-a wire-tying mechanism; 76-mounting groove.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 2, an assembled tunnel support includes an upright rod 1, wherein both ends of the upright rod 1 are connected to connecting members 4 pre-embedded in a tunnel; a plurality of connecting plates 2 are fixedly installed on one side of the vertical rod 1, a supporting arm support rod 6 is horizontally installed on each connecting plate 2, a cable clamp 7 is installed on each supporting arm support rod 6, each cable clamp 7 comprises an installation seat 71, an installation groove 76 matched with each supporting arm support rod 6 is transversely arranged on each installation seat 71 in a penetrating mode, installation holes 72 symmetrically arranged in the left and right directions are further formed in each installation seat 71, each installation hole 72 is communicated with each installation groove 76, a plurality of connecting holes 8 are formed in each supporting arm support rod 6 at equal intervals, each installation seat 71 is connected with each supporting arm support rod 6 through the installation grooves 76, and bolts sequentially penetrate through the installation holes 72 and the connecting holes 8 to fix the installation seats 71 on the supporting arm support rods 6; a fixed seat 73 is arranged on the mounting seat 71, and a plurality of cable grooves 74 are formed in the fixed seat 73; during the use, the both ends of pole setting 1 are fixed in the tunnel through connecting piece 4, and mount pad 71 can slide on trailing arm branch 6, and after mount pad 71 removed to the ideal position, the bolt passed mounting hole 72 and corresponding connecting hole 8 in proper order and fixed mount pad 71 on trailing arm branch 6, realizes the regulation to mount pad 71 position, is favorable to the cable to pass cable duct 74 and lays in the tunnel.
Referring to fig. 3, in this embodiment, a supporting arm supporting rod 6 is rotatably mounted on a connecting plate 2, a rotating wheel 3 is further fixedly mounted on the supporting arm supporting rod 6, a limiting mechanism 5 for limiting the rotation of the rotating wheel 3 is arranged on the connecting plate 2, the limiting mechanism 5 includes an Jiong-shaped limiting frame 52 fixedly arranged above the rotating wheel 3, sliding grooves are oppositely arranged on two sides of the inner wall of the Jiong-shaped limiting frame 52, the same limiting plate 56 is slidably mounted between the two sliding grooves, a limiting rod 51 is arranged at the bottom of the limiting plate 56, a pull rod 55 is arranged at the top of the limiting plate 56, the pull rod 55 penetrates through the Jiong-shaped limiting frame 52 and extends to the upper side of the Jiong-shaped limiting frame 52, a handle 54 is fixedly mounted on the pull rod 55, a spring 53 is sleeved on the pull rod 55, one end of the spring 53 is connected with the limiting plate 56, and the other end of the spring 53 is connected with the top of the inner wall of the Jiong-shaped limiting frame 52; pulling handle 54 makes gag lever post 51 break away from and rotates wheel 3, just can rotate bracket arm branch 6 this moment, adjusts the fixed angle of cable clamp 7, and bracket arm branch 6 is rotatory back, loosens handle 54, and under the effect of spring 53, gag lever post 51 joint rotates wheel 3 again, avoids rotating wheel 3 rotatory.
In this embodiment, a wire bundling mechanism 75 is disposed in the cable groove 74, the wire bundling mechanism 75 includes a screw connected to a screw in the cable groove 74, one end of the screw in the cable groove 74 is rotatably connected to the arc wire bundling plate through a bearing, a knob is disposed at one end of the top of the screw, the knob is rotated to move the screw into the cable groove 74, and the cable is fixed by the arc wire bundling plate.
The working principle of the utility model is as follows: the two ends of the vertical rod 1 are fixed in the tunnel through the connecting piece 4, the mounting seat 71 can slide on the supporting arm support rod 6, and after the mounting seat 71 moves to an ideal position, the bolt sequentially penetrates through the mounting hole 72 and the corresponding connecting hole 8 to fix the mounting seat 71 on the supporting arm support rod 6, so that the position of the mounting seat 71 is adjusted, and a cable can be conveniently paved in the tunnel through the cable groove 74.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the contents of the present specification and the drawings, or applied to the related technical fields directly or indirectly, are included in the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An assembled tunnel support comprises an upright rod, wherein two ends of the upright rod are connected with connecting pieces pre-embedded in a tunnel; the cable clamp is characterized in that a plurality of connecting plates are fixedly mounted on one side of the vertical rod, a supporting arm supporting rod is horizontally mounted on each connecting plate, a cable clamp is mounted on each supporting arm supporting rod and comprises a mounting seat, mounting grooves matched with the supporting arm supporting rods are transversely arranged on the mounting seats in a penetrating mode, mounting holes which are symmetrically arranged in the left and right directions are further formed in the mounting seats, the mounting holes are communicated with the mounting grooves, a plurality of connecting holes are formed in the supporting arm supporting rods at equal intervals, the mounting seats are connected with the supporting arm supporting rods through the mounting grooves, and bolts sequentially penetrate through the mounting holes and the connecting holes to fix the mounting seats on the supporting arm supporting rods; the cable fixing device is characterized in that a fixing seat is arranged on the mounting seat, and a plurality of cable grooves are formed in the fixing seat.
2. The assembled tunnel support according to claim 1, wherein the arm-supporting rod is rotatably mounted on the connecting plate, the arm-supporting rod is further fixedly mounted with a rotating wheel, and the connecting plate is provided with a limiting mechanism for limiting the rotation of the rotating wheel.
3. The assembled tunnel bracket of claim 2, wherein the limiting mechanism comprises an Jiong-shaped limiting frame fixedly arranged above the rotating wheel, sliding grooves are oppositely arranged on two sides of the inner wall of the Jiong-shaped limiting frame, the same limiting plate is slidably arranged between the two sliding grooves, a limiting rod is arranged at the bottom of the limiting plate, a pull rod is arranged at the top of the limiting plate, the Jiong-shaped limiting frame is arranged in a penetrating manner, the limiting frame extends to the position above the Jiong-shaped limiting frame and is fixedly provided with a handle, a spring is sleeved on the pull rod, one end of the spring is connected with the limiting plate, and the other end of the spring is connected with the top of the inner wall of the Jiong-shaped limiting frame.
4. The fabricated tunnel support of claim 1, wherein a cable bundling mechanism is disposed in the cable trough.
5. The assembled tunnel bracket according to claim 4, wherein the wire bundling mechanism comprises a screw connected to the cable groove through a screw hole, one end of the screw in the cable groove is rotatably connected with the arc-shaped wire bundling plate through a bearing, and one end of the top of the screw is provided with a knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122070782.4U CN215981574U (en) | 2021-08-30 | 2021-08-30 | Assembled tunnel support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122070782.4U CN215981574U (en) | 2021-08-30 | 2021-08-30 | Assembled tunnel support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215981574U true CN215981574U (en) | 2022-03-08 |
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ID=80520864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122070782.4U Active CN215981574U (en) | 2021-08-30 | 2021-08-30 | Assembled tunnel support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215981574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116316343A (en) * | 2023-05-25 | 2023-06-23 | 国网山东省电力公司安丘市供电公司 | Cable mounting structure of power supply equipment |
-
2021
- 2021-08-30 CN CN202122070782.4U patent/CN215981574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116316343A (en) * | 2023-05-25 | 2023-06-23 | 国网山东省电力公司安丘市供电公司 | Cable mounting structure of power supply equipment |
| CN116316343B (en) * | 2023-05-25 | 2023-08-18 | 国网山东省电力公司安丘市供电公司 | Cable mounting structure of power supply equipment |
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