CN215733248U

CN215733248U - High temperature resistant tray formula cable testing bridge

Info

Publication number: CN215733248U
Application number: CN202121572033.5U
Authority: CN
Inventors: 季春华
Original assignee: Zhenjiang Zhouyi Electric Co ltd
Current assignee: Huayuan (Danjiangkou City) Material Technology Co.,Ltd.
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-02-01
Anticipated expiration: 2031-07-12

Abstract

The utility model belongs to the technical field of cable bridge equipment, and particularly relates to a high-temperature-resistant tray type cable bridge which comprises a bridge bottom plate and a mounting convex plate, wherein bridge side walls are fixed on two sides of the bridge bottom plate, a concave connecting block is arranged in a cross-shaped groove in a sliding manner, a wire placing bottom block is connected to the inner side of the concave connecting block, a limiting sliding sheet is connected to the outer side of the concave connecting block, the limiting sliding sheet is attached to the outer side wall of the bridge side wall, an outer convex handle is arranged on the outer side of the limiting sliding sheet, a shielding sheet is rotatably arranged on the inner side of a groove formed in the top end of the cross-shaped groove, and the shielding sheet is positioned right above the wire placing bottom block. According to the utility model, through the combined action of the convex handle, the limiting sliding sheet, the cross-shaped groove, the concave connecting block, the line placing bottom block and the shielding sheet, the problems that no clamping structure capable of separating and clamping specific cables exists, along with synchronous erection of a plurality of cables, the position of each cable is not obviously distinguished, cables with various purposes cannot be rapidly distinguished, and subsequent work and maintenance are influenced are solved.

Description

High temperature resistant tray formula cable testing bridge

Technical Field

The utility model relates to the technical field of cable bridge equipment, in particular to a high-temperature-resistant tray type cable bridge.

Background

The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, all parts need to be galvanized, and the inner bridge frame is arranged outside the building in the open air.

The tray type cable bridge is one of the most widely used in petroleum, chemical, light industry, telecommunication and other fields. It has the advantages of light weight, large load, beautiful appearance, simple structure, convenient installation, etc. It is suitable for the installation of power cable and the laying of control cable.

Conventional tray-type cable trays are various, but still have some problems:

1. traditional tray formula cable testing bridge mostly does not have the clamping structure that can separate and the specific cable of centre gripping, when important trades such as oil, chemical industry, light industry, telecommunication install and use, erects along with many cables are synchronous, and the position to each cable is distinguished unobviously, can't discern the cable of each usage fast, influences subsequent work and overhauls.

2. The traditional tray type cable bridge is mostly provided with no multi-direction air holes capable of resisting high temperature and dissipating heat, so that the heat is easily accumulated in the interior of the traditional tray type cable bridge under high-temperature environments, the use of the cable is influenced due to overhigh temperature, and the practicability of the cable bridge is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a high-temperature-resistant tray-type cable bridge, which solves the problems that the traditional tray-type cable bridge is mostly provided with no clamping structure capable of separating and clamping specific cables, when the tray-type cable bridge is installed and used in important industries such as petroleum, chemical engineering, light industry, telecommunication and the like, along with synchronous erection of a plurality of cables, the position of each cable is not obviously distinguished, the cables with various purposes cannot be rapidly distinguished, subsequent work and maintenance are influenced, multi-directional air holes capable of resisting high temperature and dissipating heat are not formed, the heat accumulation amount in the tray-type cable bridge is easy to accumulate in certain high-temperature environments, the use of the cables is influenced due to overhigh temperature, and the like.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a high temperature resistance tray formula cable testing bridge, includes crane span structure bottom plate and installation flange, the crane span structure bottom plate both sides fixed connection the crane span structure lateral wall, two crane span structure lateral walls are a set of parallel arrangement, and one side crane span structure lateral wall is fixed and is being set up the installation flange, and cross-shaped groove has been seted up to opposite side crane span structure lateral wall body, the inside slip of cross-shaped inslot is setting up concave type connecting block, the inboard fixed connection of concave type connecting block is putting the line end piece, and the concave type connecting block outside fixed connection is spacing gleitbretter, spacing gleitbretter laminating crane span structure lateral wall, and the fixed evagination handle that is setting up in the spacing gleitbretter outside, the inboard rotation of cross-shaped groove top fluting is setting up and is sheltering from the piece, it is concave type end piece to put the line end piece, and shelters from the piece and is located directly over putting the line end piece.

Further, the bridge bottom plate body is composed of a metal plate, a zinc coating and an isolation coating, the metal plate is located inside the bridge bottom plate, the zinc coating is coated on the outer side of the metal plate, the isolation coating is coated on the inner side face of the metal plate, and the isolation coating is an aluminum oxide coating.

Furthermore, the bridge bottom plate body is provided with a plurality of groups of heat dissipation holes, and the bridge side wall body is provided with a plurality of groups of air holes.

Furthermore, two groups of mounting threaded holes are formed in the plate body of the mounting convex plate, and reinforcing rib plates are fixedly arranged at the connecting part of the mounting convex plate and the side wall of the bridge.

Furthermore, the outer sides of the top edges of the side walls of the bridge frame are all provided with protective covering edges in a surrounding mode, and built-in frame blocks are fixedly arranged at the bottom ends of the inner side walls of the bridge frame.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-temperature-resistant tray type cable bridge, which has the following beneficial effects:

1. according to the utility model, the limiting sliding sheet can be shifted to slide outside the cross-shaped groove through the outer convex handle, the position of the concave connecting block in the cross-shaped groove is adjusted, the position of the wire placing bottom block is driven to be adjusted, the shielding sheet can be shifted out to be placed in the wire placing bottom block, and the problem that the conventional tray type cable bridge does not have a clamping structure capable of separating and clamping specific cables mostly, and when the cable bridge is installed and used in important industries such as petroleum, chemical engineering, light industry, telecommunication and the like, along with synchronous erection of a plurality of cables, the position of each cable is not obviously separated, and the cable with each purpose cannot be rapidly distinguished, so that subsequent work and maintenance are influenced is solved.

2. According to the utility model, heat exchange in the vertical direction is carried out through the heat dissipation holes of the bridge bottom plate, and airflow flow can be formed by utilizing the air holes on the side walls of the two bridges, so that the problem that the use of a cable is influenced due to overhigh temperature caused by the fact that no multidirectional air holes capable of resisting high temperature and dissipating heat are formed in the inner part of the bridge in high-temperature environments is solved.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view of a portion of the present invention;

FIG. 4 is a detailed view of the thread-placing bottom block structure of the present invention;

fig. 5 is a cross-sectional view of a bridge floor of the present invention.

In the figure: 1. a bridge deck; 2. a bridge side wall; 3. heat dissipation holes; 4. air holes are formed; 5. installing a convex plate; 6. installing a threaded hole; 7. reinforcing rib plates; 8. protecting the edge; 9. a built-in frame block; 10. a cross-shaped slot; 11. placing a thread bottom block; 12. a shielding sheet; 13. a limiting sliding sheet; 14. a convex handle; 15. a concave connecting block; 16. a metal plate; 17. a zinc coating layer; 18. and (4) insulating coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1 to 5, an embodiment of the present invention proposes: a high-temperature-resistant tray type cable bridge comprises a bridge base plate 1 and mounting convex plates 5, wherein two sides of the bridge base plate 1 are fixedly connected with bridge side walls 2, the two bridge side walls 2 are arranged in parallel in a group, the mounting convex plates 5 are fixedly arranged on the outer side wall of one bridge side wall 2, a cross-shaped groove 10 is formed in the wall body of the other bridge side wall 2, a concave connecting block 15 is arranged in the cross-shaped groove 10 in a sliding manner, a line placing bottom block 11 is fixedly connected to the inner side of the concave connecting block 15, a limiting sliding sheet 13 is fixedly connected to the outer side of the concave connecting block 15, the limiting sliding sheet 13 is attached to the outer side wall of the bridge side wall 2, an outer convex handle 14 is fixedly arranged on the outer side of the limiting sliding sheet 13, a shielding sheet 12 is rotatably arranged on the inner side of the groove formed in the top end of the cross-shaped groove 10, the line placing bottom block 11 is a concave bottom block, the shielding sheet 12 is positioned above the line placing bottom block 11, when the cable bridge is used, the limiting sliding sheet 13 can be stirred to slide outside the cross-shaped groove 10 by the outer convex handle 14, the position of the concave connecting block 15 in the cross-shaped groove 10 is adjusted to drive the position of the wire placing bottom block 11 to be adjusted, and the special cable can be separated and stored after the shielding piece 12 is poked to be placed in the wire placing bottom block 11.

As shown in fig. 4 and 5, in some embodiments, the body of the bridge floor 1 is composed of a metal plate 16, a zinc coating 17 and an insulation coating 18, the metal plate 16 is located inside the bridge floor 1, the outer side of the metal plate 16 is coated with the zinc coating 17, the inner side of the metal plate 16 is coated with the insulation coating 18, and the insulation coating 18 is an alumina coating, and when in use, the alumina insulation coating 18 can protect the bridge floor 1 from oxidation at high temperature inside.

As shown in fig. 1, 2 and 3, in some embodiments, a plurality of heat dissipation holes 3 are formed in a plate body of a bridge bottom plate 1, and a plurality of air holes 4 are formed in wall bodies of bridge sidewalls 2, so that when the bridge is used, the air holes 4 of the bridge sidewalls 2 can ensure air flow inside the bridge, heat accumulation is avoided, and heat dissipation holes 3 of the plate body of the bridge bottom plate 1 can also ensure heat flow.

As shown in fig. 1, in some embodiments, two sets of installation threaded holes 6 are formed in the plate body of the installation convex plate 5, and a reinforcing rib plate 7 is fixedly arranged at the joint of the installation convex plate 5 and the bridge side wall 2, so that when the bridge is used, the installation convex plate 5 can facilitate installation of the bridge, and meanwhile, the reinforcing rib plate 7 can increase toughness of the joint to prevent fracture.

As shown in fig. 1, 2 and 3, in some embodiments, the outer sides of the top edges of the bridge sidewalls 2 are provided with protective covering edges 8 in a surrounding manner, the bottom ends of the inner sidewalls of the bridge sidewalls 2 are fixedly provided with built-in frame blocks 9, when in use, the protective covering edges 8 at the top ends of the bridge sidewalls 2 can play a protective role, and the built-in frame blocks 9 can facilitate installation of other frames and the like in the bridge sidewalls 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high temperature resistance tray formula cable testing bridge, includes crane span structure bottom plate (1) and installation flange (5), its characterized in that: two sides of the bridge bottom plate (1) are fixedly connected with bridge side walls (2), two bridge side walls (2) are arranged in parallel, the outer side wall of the bridge frame side wall (2) at one side is fixedly provided with a mounting convex plate (5), the wall body of the bridge frame side wall (2) at the other side is provided with a cross-shaped groove (10), a concave connecting block (15) is arranged in the cross-shaped groove (10) in a sliding way, the inner side of the concave connecting block (15) is fixedly connected with a thread placing bottom block (11), and the outer side of the concave connecting block (15) is fixedly connected with a limiting sliding sheet (13), the limiting sliding sheet (13) is attached to the outer side wall of the bridge frame side wall (2), an outward convex handle (14) is fixedly arranged on the outer side of the limiting slide sheet (13), a shielding sheet (12) is rotatably arranged on the inner side of the slot at the top end of the cross-shaped slot (10), the thread placing bottom block (11) is a concave bottom block, and the shielding piece (12) is positioned right above the thread placing bottom block (11).

2. The high temperature resistant tray-type cable tray of claim 1, wherein: the bridge bottom plate (1) body comprises a metal plate (16), a zinc coating (17) and an isolation coating (18), wherein the metal plate (16) is located inside the bridge bottom plate (1), the zinc coating (17) is coated on the outer side of the metal plate (16), the isolation coating (18) is coated on the inner side surface of the metal plate (16), and the isolation coating (18) is an aluminum oxide coating.

3. The high temperature resistant tray-type cable tray of claim 1, wherein: the bridge bottom plate (1) plate body is provided with a plurality of groups of heat dissipation holes (3), and the bridge side wall (2) wall body is provided with a plurality of groups of air holes (4).

4. The high temperature resistant tray-type cable tray of claim 1, wherein: two groups of mounting threaded holes (6) are formed in the plate body of the mounting convex plate (5), and a reinforcing rib plate (7) is fixedly arranged at the joint of the mounting convex plate (5) and the bridge side wall (2).

5. The high temperature resistant tray-type cable tray of claim 1, wherein: the outer sides of the top edges of the bridge frame side walls (2) are all provided with protective covering edges (8) in a surrounding mode, and built-in frame blocks (9) are fixedly arranged at the bottom ends of the inner side walls of the bridge frame side walls (2).