CN215955942U

CN215955942U - Moisture-proof heat-resistant cable bridge

Info

Publication number: CN215955942U
Application number: CN202122039731.5U
Authority: CN
Inventors: 王城森
Original assignee: Shanghai Shensu Power Bridge Equipment Co ltd
Current assignee: Shanghai Shensu Power Bridge Equipment Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-04
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a moisture-proof heat-resistant cable bridge, which relates to the technical field of cable construction and comprises a fixing support, wherein the bottom of the fixing support is detachably connected with a cable bridge body, an anti-seismic mechanism is arranged at the top of the cable bridge body, a waterproof layer is arranged on the inner wall of the cable bridge body, a fireproof layer is arranged on the inner wall of the waterproof layer, and a heat-insulating coating is coated on the inner wall of the fireproof layer. According to the utility model, through the design of the waterproof layer and the heat insulation coating, the waterproof capability of the inner cavity of the cable bridge body is improved, the problem that moisture in air enters the inner cavity of the cable bridge body from a gap is avoided, the moisture resistance of the device is improved, the fireproof capability of the device is improved through the design of the fireproof layer, and the problem that more accidents are caused due to the fire of the cable is avoided.

Description

Moisture-proof heat-resistant cable bridge

Technical Field

The utility model relates to a cable bridge, relates to the technical field of cable construction, and particularly relates to a moisture-proof and heat-resistant cable bridge.

Background

The cable bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure and a grid type structure, and consists of a support, a supporting arm, an installation accessory and the like, the bridge in the building can be independently erected and also can be laid on various buildings and pipe gallery supports, and the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected. The following problems exist in the prior art:

1. the existing cable bridge has poor moisture and heat resistance, and a cable in the cable bridge is easily influenced by the external environment, so that the cable is corroded and damaged and needs to be improved;

2. the existing cable bridge does not have an anti-seismic function, and if the cable bridge is installed on a bridge and other buildings which can generate vibration, the vibration of the buildings can influence the effective connection between cables.

SUMMERY OF THE UTILITY MODEL

The utility model provides a moisture-proof heat-resistant cable bridge, which aims to have stronger moisture-proof heat-resistant performance and solve the problem that a cable in the cable bridge is easily influenced by the external environment; the other purpose is to solve the problem that vibration of a building can influence effective connection between cables so as to achieve the effect of resisting vibration of the cables.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a moisture-proof heat-resistant type cable testing bridge, includes the fixed bolster, the bottom dismantlement formula of fixed bolster is connected with the cable testing bridge body, the top of cable testing bridge body is provided with antidetonation mechanism.

The cable bridge is characterized in that a waterproof layer is arranged on the inner wall of the cable bridge body, a fireproof layer is arranged on the inner wall of the waterproof layer, and heat insulation paint is coated on the inner wall of the fireproof layer.

The anti-seismic mechanism comprises a sliding cylinder, a limiting sliding plate is connected in an inner cavity of the sliding cylinder in a sliding mode, an elastic piece is fixedly connected to the inner wall of the limiting sliding plate, and a central plate is fixedly connected to one end, far away from the limiting sliding plate, of the elastic piece.

The technical scheme of the utility model is further improved as follows: the cable bridge frame comprises a cable bridge frame body and is characterized in that the front side and the back side of the cable bridge frame body are fixedly connected with one-way radiating pipes, a cable radiating support is fixedly mounted in an inner cavity of the cable bridge frame body, a contact copper plate is fixedly mounted at the top of the cable radiating support, the left side of the cable radiating support is in threaded connection with an air pipe, and one end, far away from the cable radiating support, of the air pipe is in threaded connection with a blowing pipe of an external central air conditioner.

The technical scheme of the utility model is further improved as follows: the top of contact copper is provided with the recess, the vent has been seted up at the top of contact copper, the bottom fixed mounting of cable heat dissipation support inner chamber has the blocking board.

The technical scheme of the utility model is further improved as follows: the bottom fixedly connected with elasticity rope of well core plate, the bottom fixedly connected with of elasticity rope accepts the board, the bottom fixed mounting who accepts the board has the connecting cylinder.

The technical scheme of the utility model is further improved as follows: the bottom of connecting cylinder extends to the bottom of a sliding cylinder and is movably connected with the top of the cable bridge body, the left side of the sliding cylinder is in threaded connection with a limiting bolt, and the left side of the sliding cylinder is provided with a limiting through hole.

The technical scheme of the utility model is further improved as follows: the top of the sliding cylinder is fixedly welded with a fixed top plate, and the top of the fixed top plate is provided with a fixed hole.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a moisture-proof heat-resistant cable bridge, which adopts the combination of a waterproof layer, a fireproof layer, a heat-insulating coating, a cable heat-radiating support and a contact copper plate, improves the waterproof capability of an inner cavity of a cable bridge body through the design of the waterproof layer and the heat-insulating coating, avoids the problem that moisture in air invades the inner cavity of the cable bridge body from a gap, improves the moisture resistance of the device, improves the fireproof capability of the device through the design of the fireproof layer, avoids the problem that the cable is ignited to cause more accidents, can guide cold air in a central air conditioner into the inner cavity of the cable heat-radiating support through the design of an air pipe, dissipates heat of the cable through the design of the contact copper plate, improves the heat resistance of the device, and prolongs the service life of the cable.

2. The utility model provides a moisture-proof heat-resistant cable bridge, which adopts the combination of a limiting bolt, a fixed top plate, an elastic piece and an elastic rope, a fixed support is disassembled from the top of a cable bridge body, the fixed top plate is installed at the top of a building, the limiting bolt and a limiting sliding plate are disassembled and adjusted correspondingly, the function of adjusting the height of the cable bridge body is realized, the effect of transmitting the vibration force on the building to the cable is relieved through the matching of the elastic piece and the elastic rope, the problem that the vibration of the building can influence the effective connection between the cables is avoided, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side cross-sectional view of a cable tray body of the present invention;

FIG. 3 is a side cross-sectional view of the cable heat dissipation bracket of the present invention;

FIG. 4 is a schematic sectional front view of the sliding cartridge of the present invention;

fig. 5 is a schematic sectional front view of the slide plate defining structure of the present invention.

In the figure: 1. fixing a bracket;

2. a cable tray body; 21. a waterproof layer; 22. a fire barrier layer; 23. heat-insulating coating; 24. a unidirectional radiating pipe; 25. a cable heat dissipation bracket; 251. contacting the copper plate; 252. a groove; 253. a blocking plate; 254. a vent;

3. an anti-seismic mechanism; 31. a sliding cylinder; 32. defining a sliding plate; 321. an elastic member; 322. a center plate; 323. an elastic cord; 324. a bearing plate; 33. a connecting cylinder; 34. a restraining pin; 35. and fixing the top plate.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-5, the utility model provides a moisture-proof and heat-resistant cable bridge, which comprises a fixing support 1, wherein the bottom of the fixing support 1 is detachably connected with a cable bridge body 2, the top of the cable bridge body 2 is provided with an anti-seismic mechanism 3, the inner wall of the cable bridge body 2 is provided with a waterproof layer 21, the inner wall of the waterproof layer 21 is provided with a fireproof layer 22, the inner wall of the fireproof layer 22 is coated with a heat-insulating coating 23, the anti-seismic mechanism 3 comprises a sliding cylinder 31, a limiting sliding plate 32 is slidably connected in the inner cavity of the sliding cylinder 31, an elastic element 321 is fixedly connected on the inner wall of the limiting sliding plate 32, one end of the elastic element 321, which is far away from the limiting sliding plate 32, is fixedly connected with a central plate 322, the waterproof layer 21 is made of HDPE, the fireproof layer 22 is made of mineral wool, and the waterproof capability of the inner cavity of the cable bridge body 2 is improved through the design of the waterproof layer 21 and the heat-insulating coating 23, avoid the problem in the moisture in the air from gap invasion cable testing bridge body 2 inner chambers, promote the moisture resistance of this device, through the design of flame retardant coating 22, promote the fire behavior of this device, avoid the cable to catch fire and lead to the problem of more accident occurrence.

Example 2

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the front and back of the cable tray body 2 are both fixedly connected with the one-way radiating pipe 24, the cable radiating support 25 is fixedly installed in the inner cavity of the cable tray body 2, the contact copper plate 251 is fixedly installed at the top of the cable radiating support 25, the left side of the cable radiating support 25 is in threaded connection with an air pipe, one end of the air pipe, which is far away from the cable radiating support 25, is in threaded connection with an air blowing pipe of an external central air conditioner, the groove 252 is arranged at the top of the contact copper plate 251, the vent 254 is arranged at the top of the contact copper plate 251, the blocking plate 253 is fixedly installed at the bottom of the inner cavity of the cable radiating support 25, the air pipe of the external central air conditioner is connected with the left side of the cable radiating support 25, cooling can be conveyed into the inner cavity of the blocking plate 253, the function of radiating the cable is realized, the contact rate of cold air and the contact copper plate 251 is improved through the blocking plate 253, and the radiating effect is accelerated, the cold air entering the inner cavity of the cable heat dissipation bracket 25 is discharged in one direction from the one-way heat dissipation pipe 24 after passing through the ventilation opening 254, thereby achieving the heat dissipation function.

Example 3

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the bottom of center plate 322 is fixedly connected with elastic rope 323, the bottom fixedly connected with of elastic rope 323 accepts board 324, accept the bottom fixed mounting of board 324 and have connecting cylinder 33, the bottom of connecting cylinder 33 extends to the bottom of slide cylinder 31 and the top swing joint of cable bridge body 2, the left side threaded connection of slide cylinder 31 has limited bolt 34, spacing through-hole has been seted up in the left side of slide cylinder 31, the fixed welding in top of slide cylinder 31 has fixed roof 35, the fixed orifices has been seted up at the top of fixed roof 35, through the combination of elastic rope 323 and elastic component 321, alleviate the effect that the vibrational force on the building transmitted to the cable, avoid the vibration of building can influence the problem of effective connection between the cable, will restrict bolt 34 and dismantle down, can carry out corresponding regulation to the height of cable bridge body 2.

The working principle of the moisture-proof and heat-resistant cable bridge will be described in detail below.

As shown in fig. 1-5, when in use, if the building vibrates greatly, the fixing bracket 1 is detached from the top of the cable tray body 2, then the fixing top plate 35 is installed on the top of the building, that is, the device is installed, otherwise, the fixing bracket 1 is installed, then the air pipe externally connected with the central air conditioner is connected with the left side of the cable heat dissipation bracket 25, the height of the cable tray body 2 can be adjusted by matching the limiting sliding plate 32 with the limiting bolt 34, the effect of transmitting the vibration force on the building to the cable is relieved by matching the elastic piece 321 with the elastic rope 323, and cold air can be conveyed into the inner cavity of the cable heat dissipation bracket 25 by the design of the air pipe, so as to realize the function of cooling the cable.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a moisture-proof heat-resistant type cable testing bridge, includes fixed bolster (1), its characterized in that: the bottom of the fixed support (1) is detachably connected with a cable bridge body (2), and the top of the cable bridge body (2) is provided with an anti-seismic mechanism (3);

a waterproof layer (21) is arranged on the inner wall of the cable bridge body (2), a fireproof layer (22) is arranged on the inner wall of the waterproof layer (21), and a heat insulation coating (23) is coated on the inner wall of the fireproof layer (22);

the anti-seismic mechanism (3) comprises a sliding cylinder (31), a limiting sliding plate (32) is connected in an inner cavity of the sliding cylinder (31) in a sliding mode, an elastic piece (321) is fixedly connected to the inner wall of the limiting sliding plate (32), and a central plate (322) is fixedly connected to one end, away from the limiting sliding plate (32), of the elastic piece (321).

2. The moisture and heat resistant cable tray of claim 1, wherein: the utility model discloses a cable bridge structure, including cable bridge structure body (2), the equal one-way cooling tube of fixedly connected with (24) in the front and the back of cable bridge structure body (2), fixed mounting has cable heat dissipation support (25) in the inner chamber of cable bridge structure body (2), the top fixed mounting of cable heat dissipation support (25) has contact copper (251), the left side threaded connection of cable heat dissipation support (25) has the tuber pipe, the tuber pipe is kept away from the one end of cable heat dissipation support (25) and external central air conditioning's blowing pipe threaded connection.

3. The moisture and heat resistant cable tray of claim 2, wherein: the top of the contact copper plate (251) is provided with a groove (252), the top of the contact copper plate (251) is provided with a vent (254), and the bottom of the inner cavity of the cable heat dissipation support (25) is fixedly provided with a blocking plate (253).

4. The moisture and heat resistant cable tray of claim 1, wherein: the bottom of the central plate (322) is fixedly connected with an elastic rope (323), the bottom of the elastic rope (323) is fixedly connected with a bearing plate (324), and the bottom of the bearing plate (324) is fixedly provided with a connecting cylinder (33).

5. The moisture and heat resistant cable tray of claim 4, wherein: the bottom of connecting cylinder (33) extends to the bottom of a sliding cylinder (31) and the top swing joint of cable testing bridge body (2), the left side threaded connection of sliding cylinder (31) has a limited bolt (34), spacing through-hole has been seted up on the left side of sliding cylinder (31).

6. The moisture and heat resistant cable tray of claim 1, wherein: the top of the sliding cylinder (31) is fixedly welded with a fixed top plate (35), and the top of the fixed top plate (35) is provided with a fixed hole.