CN220139163U

CN220139163U - Cable support in bridge

Info

Publication number: CN220139163U
Application number: CN202321533914.5U
Authority: CN
Inventors: 刘子胜
Original assignee: Tianjin Yawei Cable Bridge Co ltd
Current assignee: Tianjin Yawei Cable Bridge Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-12-05
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a cable bracket in a bridge, which relates to the field of electrical appliance construction equipment and comprises a bridge main body, wherein two groups of connecting hanging rods are arranged at the top of the bridge main body, the two groups of connecting hanging rods are linearly distributed at the top of the bridge main body, a mounting plate is arranged at the top of the connecting hanging rods, a clamping ring is arranged in the bridge main body, a supporting rod is arranged at the bottom of the clamping ring, a plurality of groups of telescopic springs are arranged in the clamping ring, the plurality of groups of telescopic springs are annularly distributed in the clamping ring, two groups of extending edges are arranged on one side of the clamping ring, and the two groups of extending edges are symmetrically distributed on one side of the clamping ring. According to the utility model, the cable is clamped and fixed through the clamping ring, and the auxiliary traction of the device on the cable when the cable is assembled is realized through the sliding of the supporting rod in the limiting sliding groove, so that a great amount of time cost is saved for staff, the situation that the cable is bent and cannot be penetrated out when the cable is threaded is avoided, and the practicability of the device is ensured.

Description

Cable support in bridge

Technical Field

The utility model relates to the field of electrical appliance construction equipment, in particular to a cable bracket in a bridge.

Background

Currently, in some places such as office buildings, in order to implement building automation, office automation, communication automation, etc., it is generally required to arrange intelligent building weak current systems in the buildings, where the systems include cables and wires of different types, and when the cables are arranged, in order to protect the cables and improve the safety, expandability and economical practicability of wiring, a cable bridge is generally used as a carrier for carrying various cable laying, and when the cable bridge is installed, a bracket is required to be erected under a roof.

When the connecting rod and the supporting rod are installed, sometimes, a worker usually directly welds the supporting rod on the connecting rod for convenient installation, then integrally fixes the bracket on the roof, and then installs the bridge; however, when the bridge is actually installed, the bridge is usually formed by splicing a plurality of bridge units; a flange is arranged at the end part of the bridge frame unit; the bridge unit and the bridge unit are fixed through bolts; in the related art, when welding connecting rod and bracing piece or when fixing the support, there is certain difference in height between the bracing piece on can not be avoided leading to the support to install the back that accomplishes because of reasons such as operating error between a plurality of supports, therefore when setting up the crane span structure, the correspondence of crane span structure unit and crane span structure unit tip has certain error, when using the bolt to fix between the crane span structure unit this moment, not only fixed unchanged, after the fixed completion, can have certain stress between crane span structure unit and the crane span structure unit, can lead to the damage of crane span structure when long-term use.

Such as the patent: a cable bridge support (publication number: CN 212571994U) comprises connecting rods vertically arranged below a roof, support rods horizontally arranged between the connecting rods and a driving assembly arranged on the connecting rods and used for driving the support rods to slide along the axis direction of the connecting rods; the bridge unit is arranged on the supporting rod. The device has the advantages of improving the correspondence between bridge units and facilitating the installation of the bridge.

Although the correspondence between bridge units is improved, the cable is not provided with a traction auxiliary assembly for the cable when being installed, and the cable is inconvenient to pass through the bridge due to insufficient hardness, so that a great deal of manpower, material resources and time cost are wasted when the cable is installed. Therefore, it is necessary to invent a cable rack in a bridge to solve the above problems.

Disclosure of Invention

The utility model aims to provide a cable bracket in a bridge frame, which solves the problem that an auxiliary assembly for pulling cables is lacked in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable support in crane span structure, includes the crane span structure main part, the top of crane span structure main part is provided with two sets of connection peg, two sets of connection peg is linear distribution at the top of crane span structure main part, the top of connection peg is provided with the mounting panel, the inside of crane span structure main part is provided with the holding ring, the bottom of holding ring is provided with the bracing piece, the inside of holding ring is provided with multiunit extension spring, multiunit extension spring is annular distribution in the inside of holding ring, one side of holding ring is provided with two sets of extension limit, two sets of extension limit is symmetrical distribution in one side of holding ring.

Preferably, a plurality of groups of mounting bolts are arranged at the top of the mounting plate, and the plurality of groups of mounting bolts are distributed circularly at the top of the mounting plate.

Preferably, the inside of crane span structure main part is provided with spacing slide rail, and spacing spout has been seted up to the bottom of crane span structure main part, the outside of bracing piece is provided with spacing slide, the bottom of spacing slide is provided with the stopper, the bottom of bracing piece is provided with and stirs the button head.

Preferably, two groups of rubber semi-rings are arranged in the clamping ring, and the two groups of rubber semi-rings are symmetrically distributed in the clamping ring.

Preferably, an opening and closing rotating shaft is arranged on the outer side of the clamping ring.

Preferably, a fixed block is arranged on one side of the telescopic spring, and the telescopic spring is fixedly connected with the clamping ring through the fixed block.

Preferably, the top of extension limit is provided with two sets of fastening bolt, and two sets of fastening bolt is linear distribution at the top of extension limit, fastening bolt's outside is provided with fastening nut, two sets of fastening thread groove have been seted up at the top of extension limit, two sets of fastening thread groove is linear distribution at the top of extension limit.

The utility model has the technical effects and advantages that:

1. the device uses the clamping ring, the limiting slide rail, the limiting slide groove, the supporting rod, the limiting slide plate, the limiting block and the poking round head, so that the device can clamp and fix the cable through the clamping ring, and the auxiliary traction of the device to the cable when the cable is assembled by the device is realized through the sliding of the supporting rod in the limiting slide groove, thereby saving a great amount of time cost for staff, avoiding the situation that the cable is bent and cannot be penetrated out when the cable is threaded, and ensuring the practicability of the device;

2. the device has used rubber semi-ring, has opened and shut pivot, extension spring, fixed block, extends limit, fastening bolt, fastening nut and fastening thread groove to make the elasticity of the intra-annular rubber semi-ring of device accessible centre gripping and extension spring carry out the centre gripping to the cable, and lock the centre gripping ring through the threaded connection of fastening bolt and fastening thread groove, can not harm cable itself when this centre gripping mode is fixed effectually, and does benefit to the user to install and dismantle, thereby further increased the practicality of the device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a cable bracket in a bridge frame.

Fig. 2 is a schematic view showing a bottom view of a cable holder in a bridge frame according to the present utility model.

Fig. 3 is a schematic structural view of a sliding assembly of a cable support in a bridge frame according to the present utility model.

Fig. 4 is a schematic structural view of a cable support clamping assembly in a bridge frame according to the present utility model.

In the figure: 1. a bridge body; 2. connecting a hanging rod; 3. a mounting plate; 4. a clamping ring; 5. installing a bolt; 6. a limit sliding rail; 7. limiting sliding grooves; 8. a support rod; 9. a limit sliding plate; 10. a limiting block; 11. stirring the round head; 12. a rubber half ring; 13. an opening and closing rotating shaft; 14. a telescopic spring; 15. a fixed block; 16. an extension edge; 17. a fastening bolt; 18. a fastening nut; 19. fastening thread grooves.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides an in-bridge cable support as shown in fig. 1-4, which comprises a bridge main body 1, wherein two groups of connecting hanging rods 2 are arranged at the top of the bridge main body 1, the two groups of connecting hanging rods 2 are linearly distributed at the top of the bridge main body 1, the two groups of connecting hanging rods 2 are used for providing connection for the bridge main body 1, a mounting plate 3 is arranged at the top of the connecting hanging rods 2, the mounting plate 3 is a bridge main body 1 mounting component, a clamping ring 4 is arranged in the bridge main body 1, the clamping ring 4 is a fixing component of the device to a cable, a supporting rod 8 is arranged at the bottom of the clamping ring 4, the supporting rod 8 provides support for the clamping ring 4, a plurality of groups of telescopic springs 14 are arranged in the clamping ring 4, the plurality of groups of telescopic springs 14 are in annular distribution, the plurality of groups of telescopic springs 14 provide clamping pressure for the clamping ring 4, one side of the clamping ring 4 is provided with two groups of extension edges 16, and the two groups of extension edges 16 are in symmetrical distribution at one side of the clamping ring 4.

The top of mounting panel 3 is provided with multiunit mounting bolt 5, and multiunit mounting bolt 5 is circular distribution at the top of mounting panel 3, and wherein multiunit mounting bolt 5 provides the installation for mounting panel 3 to realized the fixed mounting to bridge body 1, this mounting means is fixed effect firmly stable.

The inside of crane span structure main part 1 is provided with spacing slide rail 6, spacing spout 7 has been seted up to the bottom of crane span structure main part 1, the outside of bracing piece 8 is provided with spacing slide 9, the bottom of spacing slide 9 is provided with stopper 10, the bottom of bracing piece 8 is provided with toggles button head 11, wherein spacing spout 7 can with bracing piece 8 swing joint, thereby realized the slip of grip ring 4, wherein spacing slide rail 6 can with spacing slide 9 swing joint, cooperation stopper 10 has played spacing effect to bracing piece 8, the use of spacing slide 9 has increased the area of contact of bracing piece 8 bottom and crane span structure main part 1 simultaneously, thereby the stability of bracing piece 8 has been guaranteed.

The inside of grip ring 4 is provided with two sets of rubber semi-rings 12, and two sets of rubber semi-rings 12 are symmetrical distribution in the inside of grip ring 4, and wherein two sets of rubber semi-rings 12 are the rubber material, and this material can play the guard action to the cable, has avoided the too big condition that leads to the cable damage of pressure, and its elasticity and high frictional force have increased the grip fixing effect of grip ring 4 to the cable conductor simultaneously.

The outside of grip ring 4 is provided with pivot 13 that opens and shuts, and wherein the use of pivot 13 that opens and shuts has realized the function that opens and shuts of grip ring 4 to the convenience of customers installs and dismantles the cable conductor.

One side of the telescopic spring 14 is provided with a fixed block 15, and the telescopic spring 14 is fixedly connected with the clamping ring 4 through the fixed block 15, so that the structural stability of the telescopic spring 14 is improved, and the situation that the telescopic spring 14 falls off and is damaged due to long-time use is avoided.

The top of extension limit 16 is provided with two sets of fastening bolt 17, two sets of fastening bolt 17 are linear distribution at the top of extension limit 16, the outside of fastening bolt 17 is provided with fastening nut 18, two sets of fastening thread groove 19 have been seted up at the top of extension limit 16, two sets of fastening thread groove 19 are linear distribution at the top of extension limit 16, wherein two sets of fastening bolt 17 can be with two sets of fastening thread groove 19 threaded connection come to lock grip ring 4, this locking mode effect is firm be difficult for droing, simultaneously the convenience of customers installation is dismantled, wherein fastening nut 18 has further increased the locking effect of fastening bolt 17.

Working principle: the user installs bridge body 1 through multiunit mounting bolt 5 on mounting panel 3, then screw down the fastening bolt 17 on holding ring 4 extension limit 16 and open holding ring 4 through pivot 13 opens, and put into two sets of rubber semi-rings 12 with the head end of cable conductor, then force holding ring 4 close, until the extension limit 16 on holding ring 4 overlaps, then screw in fastening thread groove 19 again fastening bolt 17, and cooperate fastening nut 18 to lock holding ring 4, when holding ring 4 closes, the flexible spring 14 at rubber semi-rings 12 back will bear the backward compression, the reverse effort that deformation produced will be returned to on the rubber semi-rings 12 and press from both sides the cable clamp, finally the user holds and stir button 11 and slide holding ring 4 and fix the cable on holding ring 4, thereby realized the supplementary threading installation function of cable support in the bridge.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a cable support in crane span structure, includes crane span structure main part (1), its characterized in that: the bridge comprises a bridge body (1), wherein two groups of connecting hanging rods (2) are arranged at the top of the bridge body (1), the two groups of connecting hanging rods (2) are linearly distributed at the top of the bridge body (1), a mounting plate (3) is arranged at the top of the connecting hanging rods (2), a clamping ring (4) is arranged in the bridge body (1), a supporting rod (8) is arranged at the bottom of the clamping ring (4), a plurality of groups of telescopic springs (14) are arranged in the clamping ring (4), the telescopic springs (14) are annularly distributed in the clamping ring (4), two groups of extending edges (16) are arranged on one side of the clamping ring (4), and the extending edges (16) are symmetrically distributed on one side of the clamping ring (4).

2. The in-bridge cable support according to claim 1, wherein: the top of mounting panel (3) is provided with multiunit mounting bolt (5), multiunit mounting bolt (5) are circular distribution at the top of mounting panel (3).

3. The in-bridge cable support according to claim 1, wherein: the novel bridge comprises a bridge body (1), wherein a limiting sliding rail (6) is arranged in the bridge body (1), a limiting sliding groove (7) is formed in the bottom of the bridge body (1), a limiting sliding plate (9) is arranged on the outer side of a supporting rod (8), a limiting block (10) is arranged at the bottom of the limiting sliding plate (9), and a stirring round head (11) is arranged at the bottom of the supporting rod (8).

4. The in-bridge cable support according to claim 1, wherein: two groups of rubber semi-rings (12) are arranged in the clamping ring (4), and the two groups of rubber semi-rings (12) are symmetrically distributed in the clamping ring (4).

5. The in-bridge cable support according to claim 1, wherein: an opening and closing rotating shaft (13) is arranged on the outer side of the clamping ring (4).

6. The in-bridge cable support according to claim 1, wherein: one side of the telescopic spring (14) is provided with a fixed block (15), and the telescopic spring (14) is fixedly connected with the clamping ring (4) through the fixed block (15).

7. The in-bridge cable support according to claim 1, wherein: the top of extension limit (16) is provided with two sets of fastening bolt (17), two sets of fastening bolt (17) are linear distribution at the top of extension limit (16), the outside of fastening bolt (17) is provided with fastening nut (18), two sets of fastening thread groove (19) have been seted up at the top of extension limit (16), two sets of fastening thread groove (19) are linear distribution at the top of extension limit (16).