CN212380853U - Supporting mechanism for installation of power grid cable - Google Patents
Supporting mechanism for installation of power grid cable Download PDFInfo
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- CN212380853U CN212380853U CN202020318019.1U CN202020318019U CN212380853U CN 212380853 U CN212380853 U CN 212380853U CN 202020318019 U CN202020318019 U CN 202020318019U CN 212380853 U CN212380853 U CN 212380853U
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- supporting arm
- supporting
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- cable
- supporting mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 50
- 238000009434 installation Methods 0.000 title claims abstract description 10
- 210000000078 claw Anatomy 0.000 claims abstract description 36
- 230000007547 defect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses a supporting mechanism for installation of electric wire netting cable, including support arm (1), set gradually at a plurality of draw-in grooves (7) of support arm (1), set up the supporting mechanism on draw-in groove (7), set up a plurality of solidus devices on supporting mechanism, set up on supporting mechanism with a plurality of stop gear of solidus device matched with. The utility model has reasonable structural design, a plurality of groups of cables can be sequentially arranged from top to bottom, and meanwhile, the wire fixing device is matched with the extension spring through the claw head, so that cables of different types can be firmly fixed on the supporting arm, and the soft rubber block on the claw head can improve the fixing effect on the cables; simultaneously, through the gag lever post of setting on the spout of support arm, not only can be better carry out effectual fixed to the cable of different models, still can prevent to shift about the cable, thereby the utility model discloses fine solution current cable laying support exist to the defect of the fixed poor stability of cable.
Description
Technical Field
The utility model relates to an electric power engineering technical field specifically is a supporting mechanism for installation of grid cable.
Background
Along with the development of road construction, the quantity in tunnel is also increasing day by day, and the laying of tunnel lighting power grid cable is tunnel engineering's basic engineering, and the laying of cable in the tunnel needs to set up specific support and supports the cable, and traditional cable structure formula as an organic whole transports installation and dismantlement and inconvenience, and the cable adopts the anchor clamps of specific specification to fix simultaneously, and the suitability is not high. In order to solve the problem in the future, the utility model patent of CN201720721273.4 proposes a power cable laying support, which solves the problem that the applicability of the traditional mounting support is not high and low, but the stability of the fixation of the cable is poor, so that the defect of poor stability of the fixation of the cable in the existing cable laying support is also existed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome current cable laying support and have the defect to the fixed poor stability of cable, provide a supporting mechanism for grid cable installation.
The supporting mechanism for installing the power grid cable comprises a supporting arm, a plurality of clamping grooves, a supporting mechanism, a plurality of wire fixing devices and a plurality of limiting mechanisms, wherein the clamping grooves are sequentially arranged on the supporting arm; the supporting mechanism comprises a mounting seat mounted in the clamping groove and a supporting arm fixed on the mounting seat.
The supporting arm is provided with a sliding chute and a plurality of through holes, and the through holes are symmetrically arranged in the sliding chute of the supporting arm; the wire fixing device is arranged in the through hole of the supporting arm; the limiting mechanism is arranged on the sliding groove of the supporting arm.
Furthermore, the wire fixing device comprises a connecting rod movably arranged in the through hole of the supporting arm, a claw head arranged at the upper end of the connecting rod, an expansion spring sleeved at the lower end of the connecting rod and positioned below the supporting arm, and a fixing nut arranged at the lower end of the connecting rod and used for fixing the expansion spring; one end of the telescopic spring is in close contact with the outer bottom surface of the supporting arm, and the other end of the telescopic spring is in close contact with the fixing nut.
Preferably, the limiting mechanism comprises a sliding block movably arranged in the sliding groove of the supporting arm and a limiting rod fixed on the sliding block and extending out of the sliding groove of the supporting arm; the slider is also provided with a fixing nut which is in plug contact with the inner bottom surface of the sliding groove of the supporting arm.
The front end of the claw head is provided with a strip-shaped opening which divides the front end of the claw head into two claw petals; the limiting rod is connected with the strip-shaped opening at the front end of the claw head in a plugging and pulling manner.
Furthermore, an elastic supporting mechanism is arranged between the supporting arm and the supporting arm; the elastic support mechanism comprises a first base fixed on the support arm, a second base fixed on the support arm and a hydraulic rod movably connected with the first base and the second base respectively; the number of the elastic supporting mechanisms is the same as that of the clamping grooves.
Furthermore, soft rubber blocks are respectively arranged on the two claw petals at the front end of the claw head. The support arm is also provided with a cover body for preventing the sliding block from falling off.
Compared with the prior art, the utility model, have following advantage and beneficial effect:
the utility model has reasonable structural design, a plurality of groups of cables can be sequentially arranged from top to bottom, and meanwhile, the wire fixing device is matched with the extension spring through the claw head, so that cables of different types can be firmly fixed on the supporting arm, and the soft rubber block on the claw head can improve the fixing effect on the cables; simultaneously, through the gag lever post of setting on the spout of support arm, not only can be better carry out effectual fixed to the cable of different models, still can prevent to shift about the cable, thereby the utility model discloses fine solution current cable laying support exist to the defect of the fixed poor stability of cable.
Drawings
Fig. 1 is a block diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the wire fixing device of the present invention.
Fig. 3 is a usage state diagram of the present invention.
In the drawings, the names of the parts corresponding to the reference numerals are as follows:
the device comprises a support arm 1, a first base 2, a fixing nut 3, a telescopic spring 4, a mounting seat 5, a connecting rod 6, a clamping groove 7, a claw head 8, a limiting rod 9, a sliding block 10, a support arm 11, a cover body 12, a hydraulic rod 13, a second base 14, a soft rubber block 15 and a fixing nut 16.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.
Examples
As shown in fig. 1 to 3, the supporting mechanism for installing the power grid cable of the embodiment includes a supporting arm 1, a clamping groove 7, a supporting mechanism, a cable fixing device, and a limiting mechanism.
In practice, the arm 1 is made of a material having insulating properties, such as: wood strips or boards, high-hardness plastic boards, high-hardness organic boards, and the like. In use, the arm 1 is bolted to the tunnel wall.
The clamping grooves 7 are fixed on the support arm 1 through screws, in the embodiment, the clamping grooves 7 are arranged in a plurality, and the clamping grooves 7 are sequentially fixed on the support arm 1. The supporting mechanism is arranged on the clamping grooves 7, each clamping groove 7 is provided with the supporting mechanism, and the number of the clamping grooves 7 can be specifically set according to needs. The thread fixing devices are arranged on the supporting mechanism and are multiple in number, the number of the thread fixing devices is set to be four in the embodiment, and the thread fixing devices can be increased or decreased specifically according to needs. The limiting mechanisms are arranged on the supporting mechanism and matched with the wire fixing devices, and the set number of the limiting mechanisms is consistent with the number of the wire fixing devices.
Further, as shown in fig. 1, the support mechanism includes a mounting seat 5 installed in the card slot 7, and a support arm 11 fixed to the mounting seat 5. The mounting seat 5 is fixed in the clamping groove 7 through screws. The supporting arm 11 is provided with a sliding groove and a plurality of through holes, and the through holes are symmetrically arranged in the sliding groove of the supporting arm 11. The wire fixing device is arranged in the through hole of the supporting arm 11, and the limiting mechanism is arranged on the sliding groove of the supporting arm 11.
Still further, as shown in fig. 1 and 2, the wire fixing device comprises a connecting rod 6, a claw head 8 and a telescopic spring 4. The connecting rod 6 is movably arranged in the through hole of the supporting arm 11, one end of the connecting rod 6 is positioned at the upper end of the supporting arm 11 after passing through the through hole of the supporting arm 11, and the other end is positioned at the lower end of the supporting arm 11. The claw head 8 is arranged at the upper end of the connecting rod 6, and the claw head 8 is positioned above the supporting arm 11. The front end of the claw head 8 is provided with a strip-shaped opening, and the front end of the claw head 8 is divided into two claw petals by the strip-shaped opening. In order to fix the claw head 8 to the cable better, the two claw pieces at the front end of the claw head 8 are respectively provided with a soft rubber block 15. When the two claw petals of the claw head 8 are used for fixing the cable, the cable connection claw can be fixed like the fingers of a human hand, so that the fixing stability of the cable is effectively improved.
Meanwhile, the extension spring 4 is sleeved at the lower end of the connecting rod 6 and is positioned below the supporting arm 11. One end of the expansion spring 4 is in close contact with the outer bottom surface of the supporting arm 11, and the other end is in close contact with the fixing nut 3. The telescopic spring 4 can provide a traction force which is enough for firmly grasping cables of different types for the claw head 8, and the thickness and the length of the telescopic spring 4 can be adjusted according to requirements. The fixing nut 3 is arranged at the lower end of the connecting rod 6 and used for fixing the telescopic spring 4.
As shown in fig. 1, the limiting mechanism includes a slider 10 and a limiting rod 9. The slide block 10 is movably arranged in the slide groove of the supporting arm 11. The limiting rod 9 is fixed on the sliding block 10 and extends out of the sliding groove of the supporting arm 11. This gag lever post 9 is connected with the bar opening plug of 8 front ends of claw head, and gag lever post 9 cooperatees with claw head 8 and further fixes the cable, prevents that the condition about removing appears in use in the cable. The slider 10 is further provided with a fixing nut 16, and the fixing nut 16 is in plug contact with the inner bottom surface of the sliding groove of the support arm 11. When the limiting rod 9 is tightly contacted with a cable in use, the fixing nut 16 on the sliding block 10 is screwed to enable the fixing nut 16 to be tightly contacted with the inner bottom surface of the sliding groove of the supporting arm 11, so that the sliding block 10 is fixed in the sliding groove of the supporting arm 11, and then the limiting rod 9 is fixed. In order to prevent the stopper mechanism from slipping off the support arm 11, a lid 12 for preventing the slider 10 from slipping off is provided on the support arm 11.
Furthermore, as shown in fig. 1 and 3, in order to ensure the overall stability of the supporting mechanism during use and prevent the supporting mechanism from falling after bearing a load, an elastic supporting mechanism is further arranged between the supporting arm 1 and the supporting arm 11; the elastic supporting mechanism comprises a first base 2 fixed on the supporting arm 1, a second base 14 fixed on the supporting arm 11, and a hydraulic rod 13 movably connected with the first base 2 and the second base 14 respectively. The number of the elastic supporting mechanisms is the same as that of the clamping grooves 7.
The utility model has reasonable structural design, as shown in figures 1 and 3, a plurality of groups of cables can be sequentially arranged from top to bottom when in use, meanwhile, the wire fixing device is matched with the extension spring 4 through the claw head 8, cables of different types can be firmly fixed on the supporting arm 11, and the soft rubber block 15 on the claw head 8 can improve the fixing effect on the cables; simultaneously, through the gag lever post 9 that sets up on the spout of support arm 11, not only can be better carry out effectual fixing to the cable of different models, still can prevent to shift about the cable, thereby the utility model discloses fine solution current cable laying support exist to the defect of the fixed poor stability of cable.
As described above, the utility model discloses alright fine realization.
Claims (5)
1. The supporting mechanism for installing the power grid cable is characterized by comprising a supporting arm (1), a plurality of clamping grooves (7) which are sequentially arranged on the supporting arm (1), a supporting mechanism arranged on the clamping grooves (7), a plurality of wire fixing devices arranged on the supporting mechanism, and a plurality of limiting mechanisms which are arranged on the supporting mechanism and matched with the wire fixing devices; the supporting mechanism comprises a mounting seat (5) arranged in the clamping groove (7) and a supporting arm (11) fixed on the mounting seat (5); the supporting arm (11) is provided with a sliding chute and a plurality of through holes, and the through holes are symmetrically arranged in the sliding chute of the supporting arm (11); the wire fixing device is arranged in the through hole of the supporting arm (11); the limiting mechanism is arranged on a sliding groove of the supporting arm (11); the wire fixing device comprises a connecting rod (6) movably arranged in a through hole of the supporting arm (11), a claw head (8) arranged at the upper end of the connecting rod (6), an expansion spring (4) sleeved at the lower end of the connecting rod (6) and positioned below the supporting arm (11), and a fixing nut (3) arranged at the lower end of the connecting rod (6) and used for fixing the expansion spring (4); one end of the telescopic spring (4) is tightly contacted with the outer bottom surface of the supporting arm (11), and the other end of the telescopic spring is tightly contacted with the fixing screw cap (3); the limiting mechanism comprises a sliding block (10) movably arranged in the sliding groove of the supporting arm (11) and a limiting rod (9) fixed on the sliding block (10) and extending out of the sliding groove of the supporting arm (11); the sliding block (10) is further provided with a fixing nut (16), and the fixing nut (16) is in plug contact with the inner bottom surface of the sliding groove of the supporting arm (11).
2. The support mechanism for installation of cables of an electric network as claimed in claim 1, characterised in that a strip-shaped opening is provided on the front end of the claw head (8) and divides the front end of the claw head (8) into two claw lobes; the limiting rod (9) is connected with the strip-shaped opening at the front end of the claw head (8) in a plugging and pulling manner.
3. Support mechanism for grid cable installation according to claim 2, characterized in that an elastic support mechanism is further arranged between the support arm (1) and the support arm (11); the elastic supporting mechanism comprises a first base (2) fixed on the supporting arm (1), a second base (14) fixed on the supporting arm (11), and a hydraulic rod (13) movably connected with the first base (2) and the second base (14) respectively; the number of the elastic supporting mechanisms is the same as that of the clamping grooves (7).
4. Support mechanism for electrical network cable installation according to claim 3, characterized in that the two claw lobes of the front end of the claw head (8) are provided with a soft rubber block (15) respectively.
5. Support mechanism for grid cable installation according to claim 4, characterized in that a cover (12) for preventing the slider (10) from falling off is further provided on the support arm (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020318019.1U CN212380853U (en) | 2020-03-14 | 2020-03-14 | Supporting mechanism for installation of power grid cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020318019.1U CN212380853U (en) | 2020-03-14 | 2020-03-14 | Supporting mechanism for installation of power grid cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212380853U true CN212380853U (en) | 2021-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020318019.1U Active CN212380853U (en) | 2020-03-14 | 2020-03-14 | Supporting mechanism for installation of power grid cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212380853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233731A (en) * | 2022-08-22 | 2022-10-25 | 重庆巨能建设集团路桥工程有限公司 | Utility tunnel |
-
2020
- 2020-03-14 CN CN202020318019.1U patent/CN212380853U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233731A (en) * | 2022-08-22 | 2022-10-25 | 重庆巨能建设集团路桥工程有限公司 | Utility tunnel |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240319 Address after: No. 2 Guangming Second Lane, Guangming Street, Qiutou Village, Houkou Township, Ningjin County, Xingtai City, Hebei Province 055550 Patentee after: Zhang Lining Country or region after: Zhong Guo Address before: No.101, No.37, Lane 71, Yanchuan Road, Putuo District, Shanghai Patentee before: Shanghai Yiliang Industrial Co.,Ltd. Country or region before: Zhong Guo |
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| TR01 | Transfer of patent right |