CN218771219U - Adjustable cable tunnel self-supporting type round tunnel combined support - Google Patents
Adjustable cable tunnel self-supporting type round tunnel combined support Download PDFInfo
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- CN218771219U CN218771219U CN202223382942.XU CN202223382942U CN218771219U CN 218771219 U CN218771219 U CN 218771219U CN 202223382942 U CN202223382942 U CN 202223382942U CN 218771219 U CN218771219 U CN 218771219U
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Abstract
The utility model discloses a circular tunnel sectional shelf-unit of adjustable type cable tunnel self-supporting formula, including circular support, a plurality of bracing pieces of fixedly connected with on the circular support, every the equal fixedly connected with supporting seat of tip of bracing piece, every two arc bottom plates of equal fixedly connected with on the supporting seat, sliding connection has the backup pad on the supporting seat, two arc apron of backup pad below fixedly connected with, the symmetry is provided with two clamping mechanism between arc apron and the arc bottom plate, clamping mechanism includes first slide rail, second slide rail, pulley and splint, first slide rail, second slide rail difference fixed connection are on arc bottom plate, arc apron. The utility model discloses a remove through adjusting clamping mechanism to support the cable erection of different specification models, enlarge the device and to the application scope of cable, realize installing fixed many cables simultaneously, need not all to carry out the isolated operation to each cable, reduce staff's installation and maintenance work volume.
Description
Technical Field
The utility model relates to a cable installation technical field especially relates to an adjustable type cable tunnel self-supporting circular tunnel sectional shelf-unit.
Background
The cable is an electric energy or electric signal transmission device composed of a plurality of wires, can be additionally provided with an insulating wrapping layer, a waterproof and fireproof covering layer and the like, is commonly used in the fields of building communication, network optical fiber and the like, and is divided into various categories according to different use scenes, such as low-voltage cables and the like. The cables often need to be installed with assistance from specially made support brackets.
The existing adjustable cable tunnel self-supporting circular tunnel combined bracket generally comprises the following structures: publication No. CN202633880U discloses an adjustable cable tunnel self-supporting circular tunnel sectional shelf, including two supports, eight connecting pieces, a top pipe, ten circular arc supports, two delta-shaped wire clamps, six compact fastener, six cable layer framves, two bracket A ', two bracket B ', two bracket C ', four pull rods and bolt accessories.
The prior art still has the following problem when using:
the conventional adjustable cable tunnel self-supporting circular tunnel combined bracket cannot support the installation of cables with different specifications and different diameters, and has certain use limitation;
the installation and disassembly operations of the cable fixing device are complex, each cable is often required to be independently installed or disassembled, and the installation and maintenance workload of workers is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the workload is big is maintained in the installation of the cable that does not support multiple specification among the prior art, installation, and the adjustable type cable tunnel self-supporting circular tunnel sectional shelf-unit that supports the cable installation of different specifications, reduces the installation and maintain the workload that provides.
In order to realize the purpose, the utility model adopts the following technical scheme:
an adjustable cable tunnel self-supporting circular tunnel combined support comprises a circular support, wherein a plurality of supporting rods are fixedly connected to the circular support, the end part of each supporting rod is fixedly connected with a supporting seat, two arc-shaped bottom plates are fixedly connected to each supporting seat, a supporting plate is connected to the supporting seats in a sliding manner, two arc-shaped cover plates are fixedly connected to the lower portions of the supporting plates, and two clamping mechanisms are symmetrically arranged between the arc-shaped cover plates and the arc-shaped bottom plates;
the clamping mechanism comprises a first sliding rail, a second sliding rail, pulleys and a clamping plate, the first sliding rail and the second sliding rail are fixedly connected to the arc-shaped bottom plate and the arc-shaped cover plate respectively, the pulleys are arranged on the first sliding rail and the second sliding rail in a sliding mode, and the upper end and the lower end of the clamping plate are connected with the first sliding rail and the second sliding rail in a sliding mode through the pulleys respectively;
the supporting plate middle part is run through the bearing and rotates and be connected with the threaded rod, supporting seat middle part fixedly connected with threaded sleeve, threaded rod and threaded sleeve threaded connection.
Preferably, the size of the arc-shaped cover plate is equal to that of the arc-shaped bottom plate, and cushion pads are arranged in the middle of the arc-shaped cover plate and the middle of the arc-shaped bottom plate.
Preferably, the top of the threaded rod is fixedly connected with a nut.
Preferably, each clamping plate is provided with an arc-shaped rubber pad.
Preferably, two slide bars are symmetrically and fixedly connected to the side edge of the supporting seat, and each slide bar is connected with the supporting plate in a penetrating and sliding mode.
Preferably, the circular support is fixedly connected with a bottom plate, and the bottom plate is provided with an anti-skid gasket.
Compared with the prior art, the utility model discloses possess following advantage:
1. the utility model discloses a set up arc bottom plate, arc apron and splint, because arc bottom plate, arc apron and splint all have the arc structure to all can remove through adjusting, thereby support the cable erection of different specification models, enlarged the application scope of device.
2. The utility model discloses a set up threaded rod and threaded sleeve, make threaded rod drive backup pad drive two arc apron downstream, realize installing two fixed cables simultaneously, and need not all to carry out the isolated operation to each cable, convenient operation has reduced staff's installation and maintenance work volume.
Drawings
Fig. 1 is a schematic view of a front view structure of an adjustable cable tunnel self-supporting circular tunnel combined bracket provided by the present invention;
FIG. 2 is an enlarged view at A;
fig. 3 is the utility model provides an adjustable type cable tunnel self-supporting circular tunnel sectional shelf-unit in clamping mechanism's schematic structure.
In the figure: 1, a circular bracket; 2, supporting rods; 3, supporting a seat; 4, an arc-shaped bottom plate; 5, supporting the plate; 6, an arc-shaped cover plate; 7 clamping mechanism, 71 first slide rail, 72 second slide rail, 73 pulley, 74 clamp plate; 8, a threaded rod; 9 a threaded sleeve; 10 screw caps; 11, an arc-shaped rubber pad; 12 a slide bar; 13 a base plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-3, an adjustable cable tunnel self-supporting circular tunnel combined support comprises a circular support 1, a bottom plate 13 is fixedly connected to the circular support 1, an anti-skid gasket is arranged on the bottom plate 13, a plurality of support rods 2 are fixedly connected to the circular support 1, two slide rods 12 are symmetrically and fixedly connected to the side edges of the support seats 3, each slide rod 12 is in penetrating sliding connection with a support plate 5, the end portion of each support rod 2 is fixedly connected with a support seat 3, two arc-shaped bottom plates 4 are fixedly connected to each support seat 3, a support plate 5 is slidably connected to each support seat 3, two arc-shaped cover plates 6 are fixedly connected to the lower portion of each support plate 5, the arc-shaped cover plates 6 and the arc-shaped bottom plates 4 are equal in size, cushion pads are arranged at the middle portions of the arc-shaped cover plates 6 and the arc-shaped bottom plates 4, a threaded rod 8 is rotatably connected to the middle portion of each support plate 5 through a bearing, a nut 10 is fixedly connected to the top portion of the threaded rod 8, a threaded sleeve 9 is fixedly connected to the middle portion of each support seat 3, and the threaded rod 8 is in threaded connection with the threaded sleeve 9;
through rotating nut 10 drive threaded rod 8 and rotating, because threaded rod 8 rotates with backup pad 5 and is connected, and threaded rod 8 and the inside threaded connection of threaded sleeve 9 to make threaded rod 8 drive backup pad 5 and descend, and then make two arc apron 6 descend gradually and contact and fixed cable, the installation of two cables can be realized simultaneously in one step of operation, need not all to carry out the isolated operation to each cable, has reduced staff's installation and maintenance work load.
Two clamping mechanisms 7 are symmetrically arranged between the arc-shaped cover plate 6 and the arc-shaped bottom plate 4, each clamping mechanism 7 comprises a first sliding rail 71, a second sliding rail 72, a pulley 73 and a clamping plate 74, the first sliding rail 71 and the second sliding rail 72 are respectively and fixedly connected to the arc-shaped bottom plate 4 and the arc-shaped cover plate 6, the pulleys 73 are respectively arranged on the first sliding rail 71 and the second sliding rail 72 in a sliding manner, the upper end and the lower end of the clamping plate 74 are respectively connected with the first sliding rail 71 and the second sliding rail 72 in a sliding manner through the pulleys 73, and an arc-shaped rubber pad 11 is arranged on each clamping plate 74;
threaded rod 8 drive backup pad 5 and arc apron 6 descend, and slide rail 1 and pulley 73 provide the sliding action this moment for the splint 74 that two symmetries set up removes and laminate the cable gradually to the centre simultaneously, has realized the further fixed of cable, removes through adjusting arc bottom plate 4, arc apron 6 and splint 74, thereby supports the cable erection of different specification models, has enlarged the application scope of device to the cable.
The utility model discloses its functional principle is explained to the following mode of operation of accessible:
when the cable fixing device is used, the circular support 1 is fixedly installed in a cable tunnel, a cable penetrates between the arc-shaped cover plate 6 and the arc-shaped bottom plate 4, the screw cap 10 is rotated by using a tool to drive the threaded rod 8 to rotate, the threaded rod 8 is rotatably connected with the support plate 5, and the threaded rod 8 is in threaded connection with the inner part of the threaded sleeve 9, so that the threaded rod 8 drives the support plate 5 to descend, the two arc-shaped cover plates 6 are further gradually descended to contact and fix the cable, the installation of the two cables can be simultaneously realized by one operation, the independent operation of each cable is not needed, and the installation and maintenance workload of workers is reduced;
threaded rod 8 drive backup pad 5 and arc apron 6 descend, and slide rail 1 and pulley 73 provide the sliding action this moment for the splint 74 that two symmetries set up removes and laminate the cable gradually to the centre simultaneously, has realized further fixed of cable, removes through adjusting arc bottom plate 4, arc apron 6 and splint 74, thereby supports the cable erection of different specification models, has enlarged the application scope of device to the cable.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An adjustable cable tunnel self-supporting circular tunnel combined support comprises a circular support (1) and is characterized in that a plurality of supporting rods (2) are fixedly connected to the circular support (1), the end portion of each supporting rod (2) is fixedly connected with a supporting seat (3), two arc-shaped bottom plates (4) are fixedly connected to each supporting seat (3), a supporting plate (5) is slidably connected to each supporting seat (3), two arc-shaped cover plates (6) are fixedly connected to the lower portion of each supporting plate (5), and two clamping mechanisms (7) are symmetrically arranged between each arc-shaped cover plate (6) and each arc-shaped bottom plate (4);
the clamping mechanism (7) comprises a first sliding rail (71), a second sliding rail (72), a pulley (73) and a clamping plate (74), the first sliding rail (71) and the second sliding rail (72) are fixedly connected to the arc-shaped bottom plate (4) and the arc-shaped cover plate (6) respectively, the pulleys (73) are arranged on the first sliding rail (71) and the second sliding rail (72) in a sliding mode, and the upper end and the lower end of the clamping plate (74) are connected with the first sliding rail (71) and the second sliding rail (72) in a sliding mode through the pulleys (73) respectively;
the supporting plate is characterized in that the middle of the supporting plate (5) is connected with a threaded rod (8) in a penetrating and rotating mode through a bearing, the middle of the supporting seat (3) is fixedly connected with a threaded sleeve (9), and the threaded rod (8) is in threaded connection with the threaded sleeve (9).
2. The adjustable self-supporting circular tunnel combination bracket for cable tunnels according to claim 1, wherein the arc-shaped cover plate (6) and the arc-shaped bottom plate (4) are equal in size, and the middle parts of the arc-shaped cover plate (6) and the arc-shaped bottom plate (4) are provided with buffering pads.
3. An adjustable self-supporting circular tunnel combination bracket for cable tunnels according to claim 1, characterized in that a nut (10) is fixedly connected to the top of the threaded rod (8).
4. An adjustable cable tunnel self-supporting circular tunnel sectional support according to claim 1, wherein each of said clamping plates (74) is provided with an arc-shaped rubber pad (11).
5. The adjustable self-supporting circular tunnel combination bracket for cable tunnels according to claim 1, wherein two sliding rods (12) are symmetrically and fixedly connected to the side edges of the supporting seat (3), and each sliding rod (12) is connected with the supporting plate (5) in a penetrating and sliding manner.
6. The adjustable self-supporting circular tunnel combined bracket for cable tunnels according to claim 1, wherein a bottom plate (13) is fixedly connected to the circular bracket (1), and an anti-skid gasket is arranged on the bottom plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223382942.XU CN218771219U (en) | 2022-12-16 | 2022-12-16 | Adjustable cable tunnel self-supporting type round tunnel combined support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223382942.XU CN218771219U (en) | 2022-12-16 | 2022-12-16 | Adjustable cable tunnel self-supporting type round tunnel combined support |
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| Publication Number | Publication Date |
|---|---|
| CN218771219U true CN218771219U (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223382942.XU Active CN218771219U (en) | 2022-12-16 | 2022-12-16 | Adjustable cable tunnel self-supporting type round tunnel combined support |
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| CN (1) | CN218771219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117254407A (en) * | 2023-11-17 | 2023-12-19 | 浙江泰昌实业有限公司 | Flexible combined self-supporting type delta-shaped cable clamp |
-
2022
- 2022-12-16 CN CN202223382942.XU patent/CN218771219U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117254407A (en) * | 2023-11-17 | 2023-12-19 | 浙江泰昌实业有限公司 | Flexible combined self-supporting type delta-shaped cable clamp |
| CN117254407B (en) * | 2023-11-17 | 2024-02-02 | 浙江泰昌实业有限公司 | Flexible combined self-supporting type delta-shaped cable clamp |
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