CN211720182U

CN211720182U - Anti-vibration mounting rack for power engineering cable

Info

Publication number: CN211720182U
Application number: CN202020621012.7U
Authority: CN
Inventors: 史朝杰; 赵圆印; 黄超飞; 崔腾飞; 张�浩
Original assignee: Henan Botai Electric Power Engineering Co ltd
Current assignee: Henan Botai Electric Power Engineering Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-10-20
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to a power engineering cable anti-vibration mounting rack, which comprises a cross rod and a vertical rod, wherein the cross rod and the vertical rod are vertically arranged, and the vertical rod is provided with a first expansion bolt; the outer sides of the two vertical rods are rotatably connected with first supporting rods, the swinging planes of the two first supporting rods and the plane where the two vertical rods are located are in the same plane, the other side surface of any vertical rod is rotatably connected with a second supporting rod, and the swinging plane of the second supporting rod and the swinging plane of the first supporting rod are vertically arranged; the end parts of the first supporting rod and the second supporting rod are fixedly provided with first fixing pieces, and the first fixing pieces are rotatably provided with second expansion bolts; the second expansion bolt and the first expansion bolt are both arranged vertically, and the end parts of the first expansion bolt and the second expansion bolt are at the same height. The above technical scheme, the utility model, the realization promotes the steadiness that mounting bracket and bridge are connected to two vertical plane's of montant fixed effect, improves the anti vibration effect of mounting bracket.

Description

Anti-vibration mounting rack for power engineering cable

Technical Field

The utility model belongs to the technical field of the technique of cable laying and specifically relates to a power engineering cable anti vibration mounting bracket is related to.

Background

In modern city planning, cable lines are often routed along with urban planning roads, municipal bridges or tunnels are often built at crossing points of the cable lines near rivers, and if bridges are used as bearing objects to build power channels, the construction investment of the cable lines can be effectively reduced, the line construction period can be effectively reduced, and the social and economic benefits are improved.

The existing Chinese patent with the patent publication number of CN206894164U provides a bridge cable laying bridge, which comprises an assembly type truss, an anchor bolt and a cable protection pipe, wherein the assembly type truss is used for bearing cables laid on the assembly type truss, the anchor bolt is anchored on a bridge wing plate and is used for connecting the truss with the bridge wing plate, and the cable protection pipe is arranged on the truss and is used for coating and protecting the cables.

The above prior art solutions have the following drawbacks: under the effect of stand and oblique pull rod, ensure the fixed firm effect between crane span structure and the bridge, but when the vehicle passed through from the bridge, the bridge vibrations just drove the stand and takes place to rock, only through oblique pull rod to the fixed on a plane of stand be not enough, consequently above-mentioned technical scheme remains to be improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a power engineering cable anti vibration mounting bracket, it has the effect of ensureing to fix between mounting bracket and the bridge firm.

The above object of the present invention can be achieved by the following technical solutions:

an anti-vibration mounting rack for a power engineering cable comprises a cross rod and vertical rods fixedly connected to two ends of the cross rod, wherein the cross rod and the vertical rods are arranged vertically, and one ends of the vertical rods, which are far away from the cross rod, are provided with first expansion bolts with adjustable positions; the outer sides of the two vertical rods are rotatably connected with first supporting rods, the swinging planes of the two first supporting rods and the plane where the two vertical rods are located are in the same plane, the other side surface of any one vertical rod is rotatably connected with a second supporting rod, and the swinging plane of the second supporting rod and the swinging plane of the first supporting rod are vertically arranged; the end parts of the first supporting rod and the second supporting rod are fixedly provided with first fixing pieces, and the first fixing pieces are rotatably provided with second expansion bolts connected with the bridge; the second expansion bolt and the first expansion bolt are both vertically arranged, and the end parts of the first expansion bolt and the second expansion bolt are at the same height.

Through adopting above-mentioned technical scheme, drive two first branches and all towards keeping away from the montant direction swing, the montant direction swing is kept away from to the second branch orientation, contained angle between first branch and the montant equals the contained angle between second branch and the montant, drive second expansion bolts and rotate and keep first stationary blade in vertical state, when the tip of adjusting first expansion bolts and second expansion bolts is in same height, realize the montant, the fixed firm effect of first branch and second branch and bridge, accomplish the installation effect to the mounting bracket, the supporting effect to the cable is realized to the space between two montants and the horizontal pole.

The present invention may be further configured in a preferred embodiment as: the second expansion bolt is movably provided with a second fixing piece, and the first fixing piece and the second fixing piece are both provided with first through holes; the first through holes are internally provided with rotating parts.

Through adopting above-mentioned technical scheme, under the effect of rotation portion, first stationary blade and second stationary blade take place to rotate in first through-hole position, ensure that second expansion bolts is in vertical state.

The present invention may be further configured in a preferred embodiment as: the rotating part comprises a first bolt arranged in the first through hole in a penetrating mode and a nut in threaded connection with the first bolt, and the nut and the head of the first bolt are located at two ends of the first through hole respectively.

Through adopting above-mentioned technical scheme, drive nut moves along first bolt orientation keeping away from first through-hole direction, and the drive second stationary blade rotates round first bolt, and the second stationary blade drives second expansion bolts and takes place the swing and swing to the position perpendicular with the bridge surface.

The present invention may be further configured in a preferred embodiment as: the second fixing piece is provided with a second through hole, and the second expansion bolt is movably arranged in the second through hole.

Through adopting above-mentioned technical scheme, be convenient for realize the fixed effect between second expansion bolts and the bridge.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a detachable bolt, including montant, expansion bolt movable sleeve, montant, regulation, removable pole, the interior slip of montant is provided with removable pole, removable pole is provided with and is used for the third through-hole that first expansion bolts movable sleeve established, the montant sets up for cavity and one side is the opening, be provided with the regulation in the montant the adjusting part of removable pole.

The present invention may be further configured in a preferred embodiment as: the adjusting component comprises a limiting block fixedly connected with the vertical rods and screws connected with the limiting block in a threaded mode, the detachable rods are slidably connected with the limiting block and the space between the vertical rods, a plurality of first threaded holes used for the screw threaded connection are formed in the detachable rods, and the screws are vertically arranged on the detachable rods.

Through adopting above-mentioned technical scheme, the spatial movement of the removable pole of drive between stopper and montant, first expansion bolts are in vertical state, and when first expansion bolts tip and second expansion bolts were in same terminal surface, drive screw moved towards removable pole direction, and the screw passes the stopper after-movement to with first screw hole threaded connection, realize the fixed effect to removable pole.

The present invention may be further configured in a preferred embodiment as: the detachable rod is integrally provided with a square block at the position of the first threaded hole, and the square block is provided with a second threaded hole communicated with the first threaded hole.

Through adopting above-mentioned technical scheme, the screw pass behind the second screw hole with first screw hole threaded connection, the intensity of the removable pole of square increase ensures the firm effect of support of removable pole to first expansion bolts.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the two first supporting rods are driven to swing towards the direction away from the vertical rod, the second supporting rod swings towards the direction away from the vertical rod, the included angle between the first supporting rod and the vertical rod is equal to the included angle between the second supporting rod and the vertical rod, the second expansion bolt penetrates through the second through hole, the second fixing plate is driven to rotate around the first fixing plate, and the second expansion bolt is ensured to be in a vertical state;

2. the detachable rod of drive moves in the space between montant and stopper, when first expansion bolts tip move to be in coplanar position with second expansion bolts tip, the drive screw tip passes first screw hole and second screw hole in proper order, realizes fixed effect between detachable rod and the montant.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

Reference numerals: 1. a cross bar; 2. a vertical rod; 3. a first expansion bolt; 4. a first support bar; 5. a second support bar; 6. a first fixing sheet; 7. a second expansion bolt; 8. a second fixing sheet; 9. a detachable rod; 10. a limiting block; 11. a first through hole; 12. a first bolt; 13. a nut; 14. a second through hole; 15. a third through hole; 16. a second threaded hole; 17. a screw; 18. a square block; 19. a first threaded hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the anti-vibration installation rack for electric power engineering cable disclosed by the present invention comprises a cross bar 1 and a vertical bar 2 fixedly connected to two ends of the cross bar 1, the cross bar 1 and the vertical bar 2 are vertically arranged, the cross bar 1 and the vertical bar 2 enclose a cavity in a shape of "concave", so that the cable can be conveniently laid in the cavity, in order to ensure the effect of fixing between montant 2 and the bridge firmly, two 2 outsides of montant all rotate and be connected with first branch 4, two 4 wobbling planes of first branch are in the coplanar with two 2 place planes of montant, two first branch 4 swing along the direction of keeping away from each other of orientation, the another side of arbitrary montant 2 rotates and is connected with second branch 5, first branch 4 and second branch 5 are located two adjacent sides of montant 2 respectively, the plane of first branch 4 wobbling is perpendicular setting with 5 wobbling planes of second branch.

Referring to fig. 1, two first branches 4 are driven to swing, two first branches 4 swing to be equal to included angles between two corresponding vertical bars 2 respectively, second branch 5 swings towards the direction of keeping away from first branch 4, included angles between first branch 4 and vertical bars 2 are equal to included angles between second branch 5 and vertical bars 2, when first branch 4, second branch 5 and vertical bars 2 are all fixed with the bridge, at this moment, two first branches 4 and second branch 5 support and fix vertical bars 2 from two vertical planes respectively, ensure that the connection between vertical bars 2 and the bridge is more stable.

Referring to fig. 1 and 3, the first fixing plate 6 is fixedly connected to the end portions of the first supporting rod 4 and the second supporting rod 5 far away from the cross rod 1, the first fixing plate 6 is provided with a second expansion bolt 7 connected with a bridge in a rotating mode, the second expansion bolt 7 is movably connected with a second fixing plate 8, first through holes 11 are formed in the first fixing plate 6 and the second fixing plate 8, rotating portions are arranged in the first through holes 11, and the rotating portions are used for achieving rotating effects between the first fixing plate 6 and the second fixing plate 8.

Referring to fig. 1 and 3, the rotating portion includes a first bolt 12 penetrating through the first through hole 11 and a nut 13 in threaded connection with the first bolt 12, the nut 13 and the first bolt 12 are respectively located at two ends of the first through hole 11, when the first fixing piece 6 and the second fixing piece 8 need to be rotated, the nut 13 is driven to move along the first bolt 12 in a direction away from the first through hole 11, the second fixing piece 8 is driven to rotate around the first bolt 12, and the second fixing piece 8 drives the second expansion bolt 7 to swing and swing to a position perpendicular to the surface of the bridge, so that a fixing effect between the second expansion bolt 7 and the bridge is achieved; the second fixing plate 8 is provided with a second through hole 14, the second expansion bolt 7 is movably arranged in the second through hole 14, and the second expansion bolt 7 and the surface of the bridge are fixed in the prior art.

Referring to fig. 1 and 2, in order to realize the fixed effect on montant 2 and bridge surface, montant 2 is kept away from the first expansion bolts 3 that the one end of horizontal pole 1 was provided with adjustable position, it is provided with removable pole 9 to slide in montant 2, removable pole 9 is provided with the third through hole 15 that is used for 3 movable sleeves of first expansion bolts to establish, 3 movable sleeves of first expansion bolts locate in third through hole 15, fixed mode among the prior art of the fixed adoption between first expansion bolts 3 and the bridge.

Referring to fig. 1 and 2, when the first support rod 4 and the second support rod 5 are swung, the second fixing plate 8 and the first fixing plate 6 are driven to rotate, the first expansion bolt 3 is ensured to be vertical to the surface of the bridge, namely, the second expansion bolt 7 is in a vertical state, in order to ensure that the end parts of the first expansion bolt 3 and the second expansion bolt 7 are at the same height, the vertical rod 2 is in a hollow arrangement and one side is in an open arrangement, an adjusting component for adjusting the detachable rod 9 is arranged in the vertical rod 2, the adjusting component comprises three limiting blocks 10 fixedly connected with the vertical rod 2 and screws 17 in threaded connection with the limiting blocks 10, the limiting blocks 10 are in a vertical arrangement, detachable rod 9 sliding connection is in the space between stopper 10 and montant 2, is provided with three first screw hole 19 that is used for screw 17 threaded connection on detachable rod 9, and screw 17 is perpendicular setting with detachable rod 9.

Referring to fig. 1 and 2, the detachable rod 9 is driven to move in a space between the limiting block 10 and the vertical rod 2, the first expansion bolt 3 is in a vertical state, when the end of the first expansion bolt 3 and the second expansion bolt 7 are located at the same end face, the driving screw 17 moves towards the detachable rod 9, and the screw 17 passes through the limiting block 10 and then moves to be in threaded connection with the first threaded hole 19, so that the fixing effect on the detachable rod 9 is realized; in order to improve the fixing effect of the screw 17 on the detachable rod 9, the detachable rod 9 is integrally provided with a square block 18 at the position of a first threaded hole 19, the square block 18 is sleeved outside the detachable rod 9, the square block 18 is provided with a second threaded hole 16 communicated with the first threaded hole 19, the screw 17 penetrates through the second threaded hole 16 and then is in threaded connection with the first threaded hole 19, the square block 18 increases the strength of the detachable rod 9, and the supporting and stabilizing effect of the detachable rod 9 on the first expansion bolt 3 is ensured.

The implementation principle of the embodiment is as follows: the two first supporting rods 4 are driven to swing towards the direction far away from the vertical rod 2, the second supporting rod 5 swings towards the direction far away from the vertical rod 2, the included angle between the first supporting rod 4 and the vertical rod 2 is equal to the included angle between the second supporting rod 5 and the vertical rod 2, the second expansion bolt 7 penetrates through the second through hole 14, the second fixing plate 8 is driven to rotate around the first fixing plate 6, the second expansion bolt 7 is ensured to be in a vertical state, the driving nut 13 rotates and moves towards the first through hole 11, and under the action of the nut 13 and the first bolt 12, the extrusion stabilizing effect between the first fixing plate 6 and the second fixing plate 8 is achieved; the removable pole 9 of drive moves in the space between montant 2 and stopper 10, when 3 tip movements of first expansion bolts to be in coplanar position with 7 tip of second expansion bolts, drive screw 17 tip passes first screw hole 19 and second screw hole 16 in proper order, realize fixed effect between removable pole 9 and montant 2, all with bridge surface mounting first expansion bolts 3 and second expansion bolts 7, accomplish the installation effect to the mounting bracket, the supporting effect to the cable is realized to the space between two montants 2 and the horizontal pole 1.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an electric power engineering cable anti vibration mounting bracket, include horizontal pole (1) and fixed connection in montant (2) at horizontal pole (1) both ends, horizontal pole (1) with montant (2) are perpendicular setting, its characterized in that: one end of the vertical rod (2) far away from the cross rod (1) is provided with a first expansion bolt (3) with an adjustable position; the outer sides of the two vertical rods (2) are rotatably connected with first supporting rods (4), the swinging planes of the two first supporting rods (4) and the plane where the two vertical rods (2) are located on the same plane, the other side surface of any one vertical rod (2) is rotatably connected with a second supporting rod (5), and the swinging plane of the second supporting rod (5) and the swinging plane of the first supporting rod (4) are vertically arranged; a first fixing piece (6) is fixedly arranged at the end parts of the first supporting rod (4) and the second supporting rod (5), and a second expansion bolt (7) connected with the bridge is rotatably arranged on the first fixing piece (6); the second expansion bolt (7) and the first expansion bolt (3) are both arranged vertically, and the end parts of the first expansion bolt (3) and the second expansion bolt (7) are at the same height.

2. The anti-vibration mounting frame for the power engineering cable as claimed in claim 1, wherein: a second fixing plate (8) is movably arranged on the second expansion bolt (7), and first through holes (11) are formed in the first fixing plate (6) and the second fixing plate (8); the first through holes (11) are internally provided with rotating parts.

3. The anti-vibration mounting frame for the power engineering cable as claimed in claim 2, wherein: the rotating part comprises a first bolt (12) penetrating through the first through hole (11) and a nut (13) in threaded connection with the first bolt (12), and the heads of the nut (13) and the first bolt (12) are respectively located at two ends of the first through hole (11).

4. The anti-vibration mounting frame for the power engineering cable as claimed in claim 3, wherein: the second fixing plate (8) is provided with a second through hole (14), and the second expansion bolt (7) is movably mounted in the second through hole (14).

5. The anti-vibration mounting frame for the power engineering cable as claimed in claim 1, wherein: the detachable rod (9) is arranged in the vertical rod (2) in a sliding mode, the detachable rod (9) is provided with a third through hole (15) which is used for being sleeved with the first expansion bolt (3) movably, the vertical rod (2) is arranged in a hollow mode, one side of the vertical rod is arranged in an opening mode, and an adjusting component of the detachable rod (9) is arranged in the vertical rod (2).

6. The anti-vibration mounting frame for the power engineering cable as claimed in claim 5, wherein: the adjusting part comprises a limiting block (10) fixedly connected with the vertical rods (2) and screws (17) connected with the limiting block (10) through threads, a detachable rod (9) is slidably connected with the limiting block (10) and the space between the vertical rods (2), a plurality of first threaded holes (19) connected with the screws (17) through threads are formed in the detachable rod (9), and the screws (17) and the detachable rod (9) are vertically arranged.

7. The anti-vibration mounting frame for the power engineering cable as claimed in claim 6, wherein: the detachable rod (9) is integrally provided with a square block (18) at the position of the first threaded hole (19), and the square block (18) is provided with a second threaded hole (16) communicated with the first threaded hole (19).