CN114094522A

CN114094522A - Separated joint for bridge frame

Info

Publication number: CN114094522A
Application number: CN202111353937.3A
Authority: CN
Inventors: 曹海鹏; 何国钢; 廖鑫; 刘明贞; 陈程; 江帅; 王伟浩
Original assignee: Hunan Weichuang Environment Technology Co ltd
Current assignee: Hunan Weichuang Environment Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-02-25

Abstract

The invention discloses a separated joint for a bridge, which comprises a plurality of joint bodies, wherein each joint body is provided with at least three channels which are communicated with each other, the joint bodies are mutually stacked, and the channels of the joint bodies on the upper layer extend to one side of the channels of the joint bodies on the lower layer through a connecting slope and are arranged in parallel to form a connecting end; the side plates are arranged on the side edges of the joint body and the connecting slope, the side plates, the connecting slope and the joint body form a wiring groove together, and a connecting device for connecting the bridge is arranged on the side plates close to the connecting end; the separated joint for the bridge can be connected with a cable bridge with a band splitter plate, so that the laying and turning directions of cables are freely communicated, and the wiring is compact.

Description

Separated joint for bridge frame

Technical Field

The invention relates to the technical field of cable laying devices, in particular to a separated joint for a bridge.

Background

A tray generally refers to a tray for laying cables.

According to the standard requirements of the national standard GB51348-2019, cables with different voltages and different purposes are laid in the bridge frame, the cables are not suitable to be laid in the same layer or the same bridge frame, but when the cables need to be installed in the same layer of bridge frame under the condition limitation, the cables need to be separated by adopting partition plates. When cables need to be laid in two different directions, the separation plates in the bridge and the intercommunicating joint interfere with the arrangement of the cables, so that the cables in the bridge cannot be freely intercommunicated. The existing bridge with the splitter plate can only realize the steering in a single direction.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a separation type joint for a bridge, which can be connected with a cable bridge with a band separation plate, so that the laying and turning directions of cables are freely communicated, and the wiring is compact.

A divided joint for a bridge frame according to an embodiment of the invention comprises: the connector comprises a plurality of connector bodies, wherein each connector body is provided with at least three channels which are communicated with each other, the connector bodies are mutually stacked, and the channels of the connector bodies in the upper layer extend to one side of the channels of the connector bodies in the lower layer through a connecting slope and are arranged in parallel to form a connecting end; the side plate is arranged on the joint body and the side edge of the connecting slope, a wiring groove is formed between the side plate and the connecting slope and between the joint bodies, and a connecting device used for connecting the bridge frame is arranged at a position, close to the connecting end, on the side plate.

The separated joint for the bridge frame provided by the embodiment of the invention has the following technical effects: the bridge is internally provided with partition plates to form a plurality of wiring channels, and the number of the joint bodies can be set according to the number of the wiring channels of the bridge; the connecting end is connected with the bridge frame through a connecting device, so that the channel of each layer joint body is communicated with each wiring channel of the bridge frame; the number of the channels on the connector body can be set according to the wiring steering requirement, and three intercommunicated channels can steer one cable to the left and the right.

In some embodiments of the present invention, the connecting device includes a plurality of connecting through holes and a corresponding number of connecting bolts, the connecting through holes are disposed on the side plates, and the connecting bolts are inserted into the connecting through holes for connecting the bridge frame.

In some embodiments of the present invention, the connecting slope forms an included angle d with the bottom surface of the connector body, and the included angle d is less than or equal to 45 °.

In some embodiments of the present invention, a cover plate is further disposed above the joint body, and the cover plate can be fastened to the side plate.

In some embodiments of the invention, four intercommunicating passages are provided in the fitting body.

In some embodiments of the invention, three of the connector bodies are provided, and the connector bodies are arranged in a stack on the lower, middle and upper sides.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a prior art bridge connectivity structure;

FIG. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a connecting device according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a cover plate according to an embodiment of the present invention.

Reference numerals:

the connector comprises a connector body 100, a connecting slope 110, a connecting end 120, a cover plate 130, a side plate 200, a connecting device 300, a bridge 400, a wiring channel 410, an intercommunicating joint 510 and a separation plate 520.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood 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 invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, in the prior art, when cables need to be laid in two different directions, the splitter plates 520 in the bridge and the interconnection joints 510 interfere with the arrangement of the cables, and free interconnection of the cables in the bridge cannot be realized.

Referring to fig. 2, a divided joint for a bridge according to an embodiment of the present invention includes: a plurality of connector bodies 100, each connector body 100 having at least three channels, the connector bodies 100 being stacked one on another, the channels of the connector body 100 in the previous layer extending to one side of the channels of the connector body 100 in the next layer through a connecting slope 110 and being arranged in parallel to form a connecting end 120; the side plate 200, the side plate 200 is set on the side of the connector body 100 and the connecting slope 110, the side plate 200, the connecting slope 110 and the connector body 100 together form a wiring groove, and the position on the side plate 200 close to the connecting end 120 is set with a connecting device 300 for connecting the bridge frame 400.

The bridge 400 is provided with partitions to form a plurality of wiring channels 410, the number of the connector bodies 100 can be set according to the number of the wiring channels 410 of the bridge 400, for example, one partition is provided in the bridge 400 to partition two wiring channels 410 for placing cables a and B, and at this time, the number of the connector bodies 100 is two, and the connector bodies are stacked up and down; the connecting end 120 is connected with the bridge frame 400 through the connecting device 300, so that the channel of each layer connector body 100 is communicated with each wiring channel 410 of the bridge frame 400, so that cables can enter the wiring groove, for example, the channel of the lower layer connector body 100 is communicated to the wiring channel 410 for placing the cable A, and the channel of the upper layer connector body 100 is communicated to the wiring channel 410 for placing the cable B; the number of channels on the connector body 100 can be set according to the routing direction requirement, for example, three intercommunicating channels can divert cables a from one tray 400 to a new tray 400 on the left and a new tray 400 on the right; the connection ramp 110 is used to support the cable for upward entry into the header body 100 of the upper tier.

Referring to fig. 3, in some embodiments of the present invention, the connection device 300 includes a plurality of connection through holes 310 and a corresponding number of connection bolts 320, the connection through holes 310 are disposed on the side plates 200, and the connection bolts 320 are inserted into the connection through holes 310 for connecting the bridge 400.

The connection bolt 320 penetrates into the port of the bridge 400 from the connection through hole 310 to fix the bridge 400 and the joint body 100, and the connection structure is convenient to mount and dismount.

Referring to fig. 4, in some embodiments of the present invention, the connecting ramp 110 forms an angle d with the bottom surface of the connector body 100 that is 45 ° or less.

If contained angle d is greater than 45 when, the cable enters into the joint body 100 through the support of connecting slope 110, can buckle at the junction, and the cable redirecting department cable is too big, easily causes the cable to roll over and decreases, produces the potential safety hazard.

Referring to fig. 5, in some embodiments of the present invention, a cover plate 130 is further disposed above the connector body 100, and the cover plate 130 can be fastened to the side plate 200.

It can be understood that fig. 5 is provided with a part of the cover plate 130, which is only illustrated, the cover plate 130 can completely cover the upper portion of the connector body 100, and after the cover plate 130 is fastened to the side plate 200, a certain dustproof effect can be achieved, and small animals and the like can be prevented from entering the bridge 400 and the connector body 100, so that the safety of the line is ensured.

In some embodiments of the invention, four intercommunicating passageways are provided in the fitting body 100.

Four intercommunicating channels are provided in the connector body 100 to allow cables to be diverted from one tray 400 to the remaining three directions, e.g., left, front, and right.

In some embodiments of the present invention, three connector bodies 100 are provided, and the connector bodies 100 are stacked one on top of the other in the down, center and up positions.

Three connector bodies 100 are provided and stacked one on top of the other to mate a tray 400 having three routing channels 410, such as cable a to the lower connector body 100, cable B to the middle connector body 100, and cable C to the upper connector body 100. It is understood that the number of connector bodies 100 can also be provided as four, five, etc. to correspond to four, five, etc. routing channels 410.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A divided joint for a bridge, comprising:

the connector comprises a plurality of connector bodies (100), wherein each connector body (100) is provided with at least three communicated channels, the connector bodies (100) are stacked, the channels of the connector body (100) in the upper layer extend to one side of the channels of the connector body (100) in the lower layer through a connecting slope (110) and are arranged in parallel to form a connecting end (120);

the side plate (200), the side plate (200) set up connect the body (100) and connect the side on slope (110), the side plate (200) connect slope (110) and constitute the trough jointly between the body (100), be close to on the side plate (200) the position of link (120) is equipped with connecting device (300) that are used for connecting the crane span structure.

2. The divided joint for bridge according to claim 1, wherein said connection means (300) comprise a plurality of through connection holes (310) and a corresponding number of connection bolts (320), said through connection holes (310) being provided on said side plates (200), said connection bolts (320) being inserted in said through connection holes (310) for connecting the bridge.

3. The divided joint for a bridge frame according to claim 1, wherein said connecting ramp (110) forms an angle d with the bottom surface of said joint body (100), the angle d being equal to or less than 45 °.

4. The divided joint for a bridge frame according to claim 1, wherein a cover plate (130) is further arranged above the joint body (100), and the cover plate (130) can be buckled with the side plate (200).

5. The divided joint for a bridge frame according to claim 1, wherein said joint body (100) is provided with four intercommunicating channels.

6. The divided joint for a bridge frame according to claim 1, wherein there are three of said joint bodies (100), said joint bodies (100) being placed one on top of the other, down, in the middle.