CN215185703U - Cable support frame for cable trench - Google Patents
Cable support frame for cable trench Download PDFInfo
- Publication number
- CN215185703U CN215185703U CN202121279499.6U CN202121279499U CN215185703U CN 215185703 U CN215185703 U CN 215185703U CN 202121279499 U CN202121279499 U CN 202121279499U CN 215185703 U CN215185703 U CN 215185703U
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- cable
- backing roll
- gag lever
- lever post
- mount pad
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Abstract
The application discloses a cable support frame for cable pit relates to the technical field of support frame, sets up in the inside of cable pit, including the backup pad, the backup pad passes through the bolt fastening on the lateral wall of cable pit, the top of backup pad is provided with the mount pad, it is provided with the backing roll that is used for supporting cable to rotate on the mount pad, be provided with on the mount pad and be used for restricting the cable and break away from the locating part of backing roll. This application is through setting up the cable on the backing roll, backing roll and mount pad normal running fit, break away from the backing roll through locating part restriction cable for when dragging the cable, the relative roll can take place for the cable with the backing roll, thereby can reduce the friction between cable and the backing roll, and then can reduce the wearing and tearing of cable at the laying in-process.
Description
Technical Field
The application relates to the technical field of support frames, in particular to a cable support frame for a cable duct.
Background
The cable is laid in the cable trench and the tunnel, and generally, a support frame is mostly used for fixing. The commonly used support frame comprises an angle iron support and an assembly type support.
The Chinese utility model patent with the publication number of CN207069532U in the related art discloses an assembled cable trench bracket, which comprises a cable trench main body and a support frame, wherein a screw rod is arranged on the side wall of the cable trench main body, and one end of the screw rod extends out of the side wall of the cable trench main body; be equipped with the through-hole on the support frame, the inside of through-hole is worn to locate by the screw rod, and the cable pit main part is fixed with the support frame through the nut locking.
However, the cable is mounted on the surface of the support frame, and when the cable is pulled, the cable is easily worn.
SUMMERY OF THE UTILITY MODEL
In order to reduce the wearing and tearing of cable in the laying process, this application provides a cable support frame for cable pit.
The application provides a cable support frame for cable pit adopts following technical scheme:
the utility model provides a cable support frame for cable pit sets up in the inside of cable pit, includes the backup pad, the backup pad passes through the bolt fastening on the lateral wall of cable pit, the top of backup pad is provided with the mount pad, it is provided with the backing roll that is used for supporting cable to rotate on the mount pad, be provided with on the mount pad and be used for restricting the cable and break away from the locating part of backing roll.
By adopting the technical scheme, the supporting plate is fixedly connected with the side wall of the cable trench, a power supply cable is laid on the foundation, the supporting roller is in running fit with the mounting seat, the cable is erected on the supporting roller, and the limiting part can limit the cable to be separated from the supporting roller; when the cable is pulled, the supporting rollers roll relatively on the surface of the cable, so that friction between the cable and the supporting rollers can be reduced, and abrasion of the cable in the laying process is reduced.
Optionally, the locating part includes the gag lever post, the mount pad includes two installation pieces, the both ends of backing roll respectively with two installation piece normal running fit, the gag lever post set up in the installation piece is kept away from the one end of backup pad, the both ends of gag lever post respectively with two the installation piece links to each other.
Through adopting above-mentioned technical scheme, the cable sets up between backing roll and gag lever post, when dragging the cable, moves to the direction of keeping away from the backup pad through the gag lever post restriction cable to restriction cable breaks away from the backing roll.
Optionally, a containing groove for placing the cable is formed in the peripheral side of the supporting roller.
Through adopting above-mentioned technical scheme, the storage tank can restrict the cable and slide along the length direction of backing roll to can prevent the cable and the lateral wall contact of installation piece, and then can reduce the cable and drag the wearing and tearing when dragging.
Optionally, the outside cover of gag lever post is equipped with stop sleeve, stop sleeve with the backing roll is parallel, stop sleeve with gag lever post normal running fit.
Through adopting above-mentioned technical scheme, spacing sleeve and cable rolling contact can reduce the cable and draw the friction when dragging to can reduce the wearing and tearing of cable in laying process.
Optionally, bearings are arranged at two ends of the supporting roller.
Through adopting above-mentioned technical scheme, the friction between backing roll and the mount pad can be reduced in the setting of bearing to the backing roll of being convenient for rotates.
Optionally, a first protective cushion layer is arranged on the peripheral side of the supporting roller, a second protective cushion layer is arranged on the peripheral side of the limiting sleeve, and the cable is respectively attached to the first protective cushion layer and the second protective cushion layer.
Through adopting above-mentioned technical scheme, the setting of first protection bed course and second protection bed course makes the cable carry out the flexonics with backing roll and stop sleeve respectively to can reduce the wearing and tearing of cable when laying.
Optionally, a mounting groove is formed in the top of the mounting block, the end portion of the limiting rod penetrates through the mounting groove in a sliding mode, and the two ends of the limiting rod are connected with locking nuts used for limiting the limiting rod to be separated from the mounting groove in a threaded mode.
Through adopting above-mentioned technical scheme, the both ends of gag lever post can slide in the inside of mounting groove to can adjust the interval between gag lever post and the backing roll, lock nut can carry out the locking after the gag lever post is adjusted and fix, and then can adapt to and lay not unidimensional cable.
Optionally, a sliding groove is formed in the top of the supporting plate and is perpendicular to the side wall of the cable duct, a sliding block is arranged inside the sliding groove in a sliding mode, and the mounting seat is arranged at the top of the sliding block.
Through adopting above-mentioned technical scheme, the slider can slide along the spout to can adapt to the crooked section of cable pit, make the cable can reduce crooked degree when drawing and drag, can reduce the side of cable simultaneously and carry out extruded trend to the storage tank, thereby be convenient for draw of cable, and then can reduce the wearing and tearing of cable in laying process.
In summary, the present application includes at least one of the following benefits:
1. the supporting roller is in running fit with the mounting seat through the arrangement of the supporting roller, the cable is erected at the top of the supporting roller, and the limiting piece can limit the cable to be separated from the supporting roller; when the cable is laid, the cable and the supporting roller can roll relatively by pulling the cable, so that the friction between the cable and the supporting roller can be reduced, and the abrasion of the cable in the laying process can be reduced;
2. the mounting groove is formed in the top of the mounting block, the end part of the limiting rod is in sliding fit with the mounting groove, and the limiting rod is locked and fixed through the locking nut after sliding to a specified position, so that the distance between the limiting rod and the supporting roller can be adjusted, and the supporting frame can be suitable for cables of different sizes to be laid;
3. through the setting of slider, the slider can slide along the spout, makes the cable lay in the crooked section of cable pit, can reduce the crooked degree of cable, can reduce the side of cable simultaneously and carry out the extruded trend to the storage tank to can be convenient for draw and drag of cable, and then can reduce the wearing and tearing of cable at the laying process.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the present embodiment showing the slider;
fig. 4 is an enlarged schematic view at B in fig. 3.
Description of reference numerals:
1. a cable trench; 2. a cable; 3. a support plate; 31. a fixing plate; 32. a chute; 33. a bolt; 4. a slider; 41. a limiting block; 5. a mounting seat; 51. mounting blocks; 511. mounting grooves; 512. mounting holes; 6. a support roller; 61. a containing groove; 62. a bearing; 63. a first protective cushion layer; 7. a limiting member; 71. a limiting rod; 72. a limiting sleeve; 73. a second protective cushion layer; 74. locking the nut; 8. and (7) a cover plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a cable support frame for cable pit. Referring to fig. 1 and 2, the cable support frame is arranged inside the cable trench 1, the cable trench 1 in the embodiment is a rectangular structure, the cable support frame includes a rectangular support plate 3, the support plate 3 is arranged along the horizontal direction, and the cable 2 is laid on the top of the support plate 3; one end of the supporting plate 3 is integrally provided with a rectangular fixing plate 31, and the fixing plate 31 is perpendicular to the supporting plate 3; bolts 33 are provided at positions near the four corners of the fixing plate 31, and the fixing plate 31 is fixed to the side wall of the cable trench 1 by the bolts 33. The top of the cable trench 1 is hinged with a rectangular cover plate 8, and rainwater can be prevented from entering the interior of the cable trench 1 through the cover plate 8.
Referring to fig. 1 and 2, the top of the supporting plate 3 is provided with a sliding groove 32, the sliding groove 32 in this embodiment is a dovetail groove, and the sliding groove 32 is perpendicular to the fixing plate 31; the sliding block 4 is slidably disposed inside the sliding groove 32, a limiting block 41 is fixedly welded to one end of the sliding groove 32, which is far away from the fixing plate 31, and the sliding block 4 is limited by the limiting block 41 to be separated from the sliding groove 32. The top of slider 4 is provided with mount pad 5, and cable 2 sets up in the top of backup pad 3 through mount pad 5.
Referring to fig. 1 and 2, the mounting base 5 includes two mounting blocks 51, the mounting blocks 51 in this embodiment are rectangular, the mounting blocks 51 are fixedly connected to the sliding block 4 by welding, and the two mounting blocks 51 are parallel to each other. A mounting hole 512 penetrates between the two mounting blocks 51, and the mounting hole 512 is arranged at the position of the mounting block 51 close to the bottom end; and a supporting roller 6 is arranged between the two mounting blocks 51, the supporting roller 6 is in running fit with the mounting blocks 51, and the supporting roller 6 is parallel to the sliding chute 32. The two ends of the support roller 6 are provided with bearings 62, the inner sleeve of the bearing 62 is in interference clamping fit with the support roller 6, and the outer sleeve of the bearing 62 is in interference clamping fit with the mounting hole 512.
Referring to fig. 3 and 4, the supporting roller 6 is provided with a receiving groove 61 on the peripheral side thereof, the receiving groove 61 in this embodiment is an arc-shaped groove, and the receiving groove 61 is disposed at a position close to the center of the supporting roller 6. The cable 2 is laid in the accommodating groove 61, and when the cable 2 is pulled, the cable 2 and the support roller 6 can roll relative to each other. A first protective cushion layer 63 is adhesively fixed on the peripheral side of the support roller 6, the first protective cushion layer 63 in the present embodiment is a sponge layer, and the second protective cushion layer 73 in other embodiments may be an elastic rubber layer; the first protective pad 63 is attached to the surface of the cable 2, so that the abrasion of the support roller 6 to the cable 2 can be reduced. The top of the support roller 6 is provided with a stopper 7 for restricting the cable 2 from coming off the support roller 6.
Referring to fig. 3 and 4, the limiting member 7 includes a limiting rod 71, the limiting rod 71 in this embodiment is a screw, and the limiting rod 71 is parallel to the supporting roller 6. Mounting groove 511 has been seted up along vertical direction at the top of installation piece 51, and the inside of mounting groove 511 is worn to locate in sliding at the both ends of gag lever post 71 to can adjust the interval between gag lever post 71 and the backing roll 6. Two ends of the limiting rod 71 are provided with locking nuts 74, the locking nuts 74 are in threaded fit with the limiting rod 71, and the limiting rod 71 is locked through the locking nuts 74 after being adjusted by the limiting rod 71.
Referring to fig. 3 and 4, a limiting sleeve 72 is sleeved outside the limiting rod 71, the limiting sleeve 72 in this embodiment is a cylindrical structure, and the limiting sleeve 72 is rotatably matched with the limiting rod 71. A second protective cushion layer 73 is fixedly bonded on the outer side wall of the limiting sleeve 72; the second protective cushion layer 73 in this embodiment is a sponge layer, and the second protective cushion layer 73 in other embodiments may be an elastic rubber layer; the bottom of the second protective cushion layer 73 is inconsistent with the cable 2, so that the abrasion of the limiting sleeve 72 to the cable 2 can be reduced.
The implementation principle of the cable support frame for the cable trench is as follows:
when the cable 2 is laid, the cable 2 is placed in the accommodating groove 61, the limiting rod 71 is slid, so that the distance between the limiting rod 71 and the supporting roller 6 is adjusted, the cable 2 is respectively attached to the first protection cushion layer 63 and the second protection cushion layer 73, and the cable 2 can be limited to be separated from the accommodating groove 61 by screwing the locking nut 74; when the cable 2 passes through the bent section of the cable trench 1, the degree of bending of the cable 2 can be reduced by sliding the slider 4 along the inside of the sliding groove 32, thereby facilitating the pulling of the cable 2.
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 cable support frame for cable pit sets up in the inside of cable pit (1), including backup pad (3), backup pad (3) are fixed in on the lateral wall of cable pit (1) through bolt (33), its characterized in that: the top of backup pad (3) is provided with mount pad (5), it is provided with backing roll (6) that are used for supporting cable (2) to rotate on mount pad (5), be provided with on mount pad (5) and be used for restricting that cable (2) break away from locating part (7) of backing roll (6).
2. The cable support bracket for a cable trench of claim 1, wherein: locating part (7) include gag lever post (71), mount pad (5) include two installation pieces (51), the both ends of backing roll (6) respectively with two installation piece (51) normal running fit, gag lever post (71) set up in installation piece (51) is kept away from the one end of backup pad (3), the both ends of gag lever post (71) respectively with two installation piece (51) link to each other.
3. The cable support bracket for a cable trench of claim 2, wherein: and a containing groove (61) for placing the cable (2) is formed in the peripheral side of the supporting roller (6).
4. The cable support bracket for a cable trench of claim 2, wherein: the outside cover of gag lever post (71) is equipped with stop sleeve (72), stop sleeve (72) with backing roll (6) are parallel, stop sleeve (72) with gag lever post (71) normal running fit.
5. The cable support bracket for a cable trench of claim 1, wherein: and bearings (62) are arranged at two ends of the supporting roller (6).
6. A cable support bracket for a cable trench according to claim 4, wherein: the peripheral side of backing roll (6) is provided with first protection bed course (63), the peripheral side of spacing sleeve (72) is provided with second protection bed course (73), cable (2) respectively with first protection bed course (63) with second protection bed course (73) are laminated mutually.
7. The cable support bracket for a cable trench of claim 2, wherein: mounting groove (511) have been seted up at the top of installation piece (51), the tip of gag lever post (71) slides and wears to locate the inside of mounting groove (511), the both ends threaded connection of gag lever post (71) is used for restricting gag lever post (71) breaks away from lock nut (74) of mounting groove (511).
8. A cable support bracket for a cable trench according to claim 3, wherein: spout (32) have been seted up at the top of backup pad (3), spout (32) with the lateral wall of cable pit (1) is perpendicular, the inside slip of spout (32) is provided with slider (4), mount pad (5) set up in the top of slider (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121279499.6U CN215185703U (en) | 2021-06-08 | 2021-06-08 | Cable support frame for cable trench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121279499.6U CN215185703U (en) | 2021-06-08 | 2021-06-08 | Cable support frame for cable trench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215185703U true CN215185703U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121279499.6U Active CN215185703U (en) | 2021-06-08 | 2021-06-08 | Cable support frame for cable trench |
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| Country | Link |
|---|---|
| CN (1) | CN215185703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979425A (en) * | 2023-08-07 | 2023-10-31 | 河北交通职业技术学院 | Cable support for tunnel cable duct |
-
2021
- 2021-06-08 CN CN202121279499.6U patent/CN215185703U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979425A (en) * | 2023-08-07 | 2023-10-31 | 河北交通职业技术学院 | Cable support for tunnel cable duct |
| CN116979425B (en) * | 2023-08-07 | 2024-02-02 | 河北交通职业技术学院 | Cable support for tunnel cable duct |
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