CN221080841U

CN221080841U - Cable bridge

Info

Publication number: CN221080841U
Application number: CN202322526347.7U
Authority: CN
Inventors: 邸建铭; 喻亮; 李福荣
Original assignee: Guangzhou Electric Power Engineering Design Institute Co ltd
Current assignee: Guangzhou Electric Power Engineering Design Institute Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-06-04
Anticipated expiration: 2033-09-15

Abstract

The utility model discloses a cable bridge, which comprises a main body bracket, a first bracket arm and a second bracket arm, wherein the main body bracket is provided with a plurality of first connecting holes; the first bracket arm is vertically connected with the main body bracket; the second bracket arm is located first bracket arm below and is connected with main part support is perpendicular, and the length of second bracket arm is greater than the length of first bracket arm for wholly make up into trapezoidal cable testing bridge, not only simple structure, can build the layering from top to bottom with different grade type cable, avoid old cable to pile up the winding, can demolish old cable fast in order to lay new cable moreover, reduce construction cost, be convenient for reform transform maintenance.

Description

Cable bridge

Technical Field

The utility model relates to the technical field of power transmission of distribution networks, in particular to a cable bridge.

Background

At present, a large number of cables are arranged below a main control room of a transformer substation, wherein the cables comprise secondary protection cables, power cables, communication cables and the like, the cables are laid by adopting a cable groove box, and the cables are crossed and wound due to the fact that construction is not standard in the process of laying the cables, so that the number of the cables is increased along with the increasing requirements of the transformer substation on intellectualization and integration, and old cables cannot be removed in later comprehensive and intelligent transformation. Meanwhile, as marks are only arranged at two ends of the cable, loops are difficult to identify at the middle position of the cable, and misoperation risks and potential safety hazards exist in the process of dismantling the cable by constructors in later-stage reconstruction.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides a cable bridge, which has a simple structure, can lay cables of different types up and down in layers, avoids stacking and winding old cables, can rapidly dismantle the old cables and lay new cables, and reduces construction cost so as to facilitate reconstruction and maintenance.

The utility model provides a cable bridge, which comprises a main body bracket, wherein the main body bracket is provided with a plurality of first connecting holes; the first bracket arm is vertically connected with the main body bracket; the second support arm is positioned below the first support arm and is vertically connected with the main body support, and the length of the second support arm is greater than that of the first support arm.

The cable bridge provided by the utility model has at least the following beneficial effects: through set up first connecting hole on the main part support of this cable bridge frame for connect and install first trailing arm and second trailing arm, the second trailing arm is located the below of first trailing arm and the length of second trailing arm is greater than the length of first trailing arm, make whole group become trapezoidal cable bridge frame, not only simple structure, can lay the cable of different grade type layering from top to bottom, avoid old cable to pile up the winding, can demolish old cable fast in order to lay new cable moreover, reduce construction cost, be convenient for reform transform and maintain.

According to some embodiments of the utility model, a third bracket arm is located below the second bracket arm and is vertically connected to the main body bracket, and a length of the third bracket arm is greater than a length of the second bracket arm.

According to some embodiments of the utility model, a first fixing plate is disposed at one end of the first bracket near the main body support, and a plurality of second connecting holes corresponding to the first connecting holes are formed on the first fixing plate.

According to some embodiments of the utility model, the first fastening members are disposed through the first and second connection holes and mounted on the first fixing plate to fixedly connect the first bracket arm with the main body bracket.

According to some embodiments of the utility model, a second fixing plate is disposed at one end of the second bracket arm and one end of the third bracket arm, which is close to the main body bracket, and a plurality of third connecting holes corresponding to the first connecting holes are formed in the second fixing plate.

According to some embodiments of the utility model, the second fastening parts are disposed on the second fixing plate and pass through the first connecting holes and the third connecting holes to fixedly connect the second bracket arm and the main body bracket, and the third bracket arm and the main body bracket.

According to some embodiments of the utility model, the device further comprises a support base fixedly connected with the main body support.

According to some embodiments of the utility model, the first connection Kong Chengzu is provided, and the number of the first connection holes in each group is at least two.

According to some embodiments of the utility model, the first connecting hole is oblong.

According to some embodiments of the utility model, the cable tray further comprises a tray for holding cables, the tray being mounted on the first and second brackets.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and do not limit the utility model.

The utility model is further described below with reference to the drawings and examples;

fig. 1 is a schematic view of a cable bridge structure according to an embodiment of the present utility model;

fig. 2 is an exploded view of a cable bridge according to another embodiment of the utility model;

Fig. 3 is an exploded view of a cable bridge according to another embodiment of the utility model.

Reference numerals: the main body bracket 100, the first connection hole 110, the first bracket 200, the first fixing plate 210, the second connection hole 211, the first fastening member 220, the second bracket 300, the second fixing plate 310, the third connection hole 311, the second fastening member 320, the third bracket 400, the support base 500, the slot box 600, and the cable 700.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 3, the present utility model provides a cable bridge, including a main body bracket 100, wherein the main body bracket 100 is provided with a plurality of first connection holes 110; the first bracket arm 200, the first bracket arm 200 is vertically connected with the main body bracket 100; the second bracket 300 is positioned below the first bracket 200 and is vertically connected with the main body bracket 100, and the length of the second bracket 300 is greater than that of the first bracket 200.

According to the cable bridge provided by the utility model, the first connecting hole 110 is formed in the main body support 100 of the cable bridge and is used for connecting and installing the first supporting arm 200 and the second supporting arm 300, the second supporting arm 300 is positioned below the first supporting arm 200, and the length of the second supporting arm 300 is larger than that of the first supporting arm 200, so that the whole cable bridge is combined into the trapezoid cable bridge, the structure is simple, cables 700 of different types can be layered up and down, old cables are prevented from being piled and wound, old cables can be quickly removed to lay new cables, the construction cost is reduced, and the improvement and maintenance are facilitated.

Referring to fig. 1 to 2, according to some embodiments of the present utility model, a third bracket 400 is further included, the third bracket 400 being located below the second bracket 300 and being vertically connected to the main body bracket 100, the third bracket 400 having a length greater than that of the second bracket 300.

It should be noted that, the main body bracket 100 is used as a main stress component, and the supporting arms with different lengths are used as supporting components, including the first supporting arm 200, the second supporting arm 300 and the third supporting arm 400, the third supporting arm 400 is located below the second supporting arm 300, and the length of the third supporting arm 400 is greater than that of the second supporting arm 300. Through utilizing the cable bridge that three kinds of trailing arms of different length and main part support 100 are whole to be combined to constitute a trapezium structure, can make things convenient for constructor to lay different grade type cable 700 layering from top to bottom, can demolish old cable fast in order to lay new cable when carrying out comprehensive self-adaptation in the future moreover, be favorable to the reuse in space.

Referring to fig. 3, according to some embodiments of the present utility model, a first fixing plate 210 is disposed at an end of the first bracket 200 near the main body bracket 100, and a plurality of second connection holes 211 corresponding to the first connection holes 110 are formed in the first fixing plate 210.

It should be noted that, the first fixing plate 210 is reserved at the end of the first bracket 200 near the main body bracket 100, so as to fix the first bracket 200 on the main body bracket 100, and the connection mode between the first fixing plate 210 and the first bracket 200 may be a welding fixation or a detachable connection. Further, the first fixing plate 210 is provided with a plurality of second connection holes 211 corresponding to the first connection holes 110, and each of the second connection holes 211 is disposed symmetrically about the first bracket 200, for example, the second connection holes 211 are disposed above and below the first bracket 200, respectively. The first supporting arm 200 is correspondingly connected with the first connection hole 110 of the main body bracket 100 through the second connection hole 211 of the first fixing plate 210, so that the first supporting arm 200 is mounted on the main body bracket 100 for supporting the cable 700.

Referring to fig. 1 to 2, according to some embodiments of the present utility model, a plurality of first fastening members 220 are further included to pass through the first and second coupling holes 110 and 211 and to be mounted on the first fixing plate 210 to fixedly couple the first bracket arm 200 with the main body bracket 100.

It should be noted that the first fastening part 220 may be a bolt passing through the second coupling hole 211 and the first coupling hole 110 by the bolt and mounted on the first fixing plate 210 such that the first bracket arm 200 coupled to the first fixing plate 210 can be mounted on the main body bracket 100. The bolt is used by matching with the nut, and the first bracket arm 200 and the main body bracket 100 can be detachably connected, so that the use is convenient and the cost is low. In some embodiments, rivets may be used as the first fastening members 220 according to actual construction standards or requirements, so as to fasten the first bracket arm 200 to the main body bracket 100, and the type of the first fastening members 220 is not particularly limited in the embodiments of the present application.

Referring to fig. 3, according to some embodiments of the present utility model, a second fixing plate 310 is disposed at one end of the second bracket 300 and the third bracket 400 near the main body bracket 100, and a plurality of third connection holes 311 corresponding to the first connection holes 110 are formed in the second fixing plate 310.

It should be noted that, the second fixing plate 310 is reserved at one end of the second bracket 300 and the third bracket 400 near the main body bracket 100, and is used for connecting the second bracket 300 and the third bracket 400, and the second fixing plate 310 and the second bracket 300 and the third bracket 400 may be welded and fixed, or may be detachably connected. Further, a plurality of third connection holes 311 corresponding to the first connection holes 110 are formed in the second fixing plate 310, and each third connection hole 311 is disposed vertically symmetrically with respect to the second bracket 300 and/or the third bracket 400. The second and third brackets 300 and 400 are correspondingly connected with the first connection hole 110 of the main body bracket 100 through the third connection hole 311 of the second fixing plate 310, so that the second and third brackets 300 and 400 are mounted on the main body bracket 100 for supporting the cable 700.

Referring to fig. 1 to 2, according to some embodiments of the present utility model, a plurality of second fastening members 320 are further included to pass through the first and third coupling holes 110 and 311 and to be mounted on the second fixing plate 310 to fixedly couple the second bracket 300 with the main body bracket 100, and the third bracket 400 with the main body bracket 100.

The second fastening member 320 may be a bolt passing through the third coupling hole 311 and the first coupling hole 110 and mounted on the second fixing plate 310 such that the second bracket 300 and the third bracket 400 coupled to the second fixing plate 310 can be mounted on the main body bracket 100. The bolts are used by matching with nuts, so that the second bracket 300 and the main body bracket 100, and the third bracket 400 and the main body bracket 100 can be detachably connected, the use is convenient, and the cost is low. In some embodiments, rivets may be used as the second fastening members 320 according to practical construction standards or requirements, so as to fasten the second bracket 300 to the main body bracket 100, and fasten the third bracket 400 to the main body bracket 100, and the type of the second fastening members 320 is not particularly limited in the embodiments of the present application.

Referring to fig. 1 to 3, according to some embodiments of the present utility model, a support base 500 is further included, and the support base 500 is fixedly coupled with the main body bracket 100.

It should be noted that, this cable bridge still is provided with the support base 500, supports the below that base 500 set up at main part support 100 and be connected with main part support 100 for support auxiliary body support 100, can disperse and balance the bearing pressure of different positions, prevent that bridge structure from taking place deformation or slope, can strengthen the steadiness of whole cable bridge.

Referring to fig. 1 to 3, according to some embodiments of the present utility model, the first connection holes 110 are arranged in groups, and the number of the first connection holes 110 in each group is at least two. It should be noted that, the first connecting hole 110 corresponds to the second connecting hole 211, and the first connecting hole 110 corresponds to the third connecting hole 311, so that the second connecting hole 211 and the third connecting hole 311 are also arranged in groups, and the number of each group is at least two. Specifically, the connection strength between the cable bridge structures can be increased by connecting the first and second connection holes 110 and 211 using the plurality of first fastening members 220 and connecting the first and third connection holes 110 and 311 using the plurality of second fastening members 320, so that the connection is more reliable.

Referring to fig. 3, according to some embodiments of the present utility model, the first connection hole 110 has an oblong shape. It should be noted that, the shapes of the second connection hole 211 and the third connection hole 311 corresponding to the first connection hole 110 may be oblong, so that the distances between the first bracket 200, the second bracket 300 and the third bracket 400 installed on the main body bracket 100 can be adjusted according to the construction site conditions, so that enough space is ensured for laying the cable 700 in an up-down layered manner, and flexibility of installing the cable bridge is improved.

Referring to fig. 1, according to some embodiments of the present utility model, a trough box 600 for placing a cable 700 is further included, and the trough box 600 is mounted on the first bracket arm 200 and the second bracket arm 300.

It should be noted that, on the basis of the installation connection between the first bracket arm 200 and the second bracket arm 300 and the main body bracket 100, in order to better fix and protect the cable 700, the slot box 600 may be installed on the first bracket arm 200 and the second bracket arm 300, and then different types of cables 700 may be layered in the slot box 600 according to the construction requirements.

Specifically, the length of the second bracket 300 located below the first bracket 200 is greater than that of the first bracket 200, and the slot box 600 is mounted on the side, away from the main body bracket 100, of the second bracket 300, so that a larger space is formed between the slot box 600 and the first bracket 200 above, and further, enough positions are reserved for re-laying the cable 700, so that the space utilization rate of the cable bridge is improved, and the upper first bracket 200 is not easily touched when a constructor opens the top cover of the slot box 600 and takes out the cable 700, thereby preventing damage to the laid cable 700. Further, since the length of the third bracket 400 is greater than that of the second bracket 300, by installing the slot box 600 at the side of the third bracket 400 far from the main body bracket 100, not only is the area of the cable bridge where the cable 700 can be laid increased on the basis that the slot box 600 is installed on the first bracket 200 and the second bracket 300, but also enough space is reserved to facilitate the constructor to open the slot box 600, and marks are made at both ends and the middle position of the cable 700 to identify the loop of the cable 700, so that the construction safety can be ensured and the construction efficiency can be improved.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The cable bridge is characterized by comprising a main body bracket, wherein a plurality of first connecting holes are formed in the main body bracket; the first bracket arm is vertically connected with the main body bracket; the second support arm is positioned below the first support arm and is vertically connected with the main body support, and the length of the second support arm is greater than that of the first support arm.

2. The cable tray of claim 1, further comprising a third bracket below the second bracket and vertically connected to the body mount, the third bracket having a length greater than a length of the second bracket.

3. The cable bridge according to claim 1, wherein a first fixing plate is arranged at one end of the first bracket near the main body bracket, and a plurality of second connecting holes corresponding to the first connecting holes are formed in the first fixing plate.

4. The cable tray of claim 3, further comprising a plurality of first fastening members for passing through the first and second connection holes and being mounted on the first fixing plate to fixedly connect the first bracket arm with the main body bracket.

5. The cable bridge according to claim 2, wherein a second fixing plate is arranged at one end of the second bracket and one end of the third bracket, which is close to the main body bracket, and a plurality of third connecting holes corresponding to the first connecting holes are formed in the second fixing plate.

6. The cable tray of claim 5, further comprising a plurality of second fastening members for passing through the first and third connection holes and being mounted on the second fixing plate to fixedly connect the second and third brackets with the main body bracket.

7. The cable tray of claim 1, further comprising a support base fixedly connected to the body mount.

8. The cable tray of claim 1, wherein the first connection Kong Chengzu is provided, and the number of each set of the first connection holes is at least two.

9. The cable tray of claim 1, wherein the first connection aperture is oblong.

10. The cable tray of claim 1, further comprising a trough box for receiving cables, the trough box being mounted on the first bracket arm and the second bracket arm.