CN212085731U

CN212085731U - Tray type cable bridge

Info

Publication number: CN212085731U
Application number: CN202021102178.4U
Authority: CN
Inventors: 李永正; 李云鹏
Original assignee: Shilinjiujiu Cable Bridge Co
Current assignee: Shilinjiujiu Cable Bridge Co
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-12-04
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a tray type cable bridge, which comprises a tray main frame, wherein a tray cover is arranged on the top cover of the tray main frame, a groove separating sheet is welded on the inner side of the tray main frame, a pressure rod is rotatably arranged on the groove separating sheet, an integrated rotating shaft is arranged on the groove separating sheet, a gear tooth is arranged on the rotating shaft, an integrated rotating sleeve is arranged at one end of the pressure rod, and an elastic sheet is arranged on the inner side of the rotating sleeve; the inboard welding of this tray body frame has a minute slot piece, divide the slot piece to equally divide two winding displacement grooves with tray body frame inside, when laying the cable, can be with orderly the laying of cable in minute inslot, prevent that the cable from laying in disorder, be convenient for seek fast during the maintenance, the temperature in the place is laid to the crane span structure is higher, or when the conflagration breaks out easily, can lay the glass fiber heat insulating sleeve in the inboard of tray body frame, the glass fiber heat insulating sleeve plays the thermal-insulated effect of heat preservation, the cable receives the influence when avoiding high temperature or breaking out the fire, the security of this crane span structure has been improved.

Description

Tray type cable bridge

Technical Field

The utility model belongs to the technical field of the cable testing bridge, concretely relates to tray type cable testing 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 installed on the outdoor bridge frame outside the building, if the inner bridge frame is near the seaside or belongs to a corrosion area, the material has the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength, and the tray type cable bridge frame is the most widely applied one in the aspects of petroleum, chemical engineering, light industry, telecommunication and the like. The cable laying device has the advantages of light weight, large load, attractive appearance, simple structure, convenience in installation and the like, and is suitable for installation of power cables and laying of control cables.

The existing tray type cable bridge is simple in structure and convenient to install, installation efficiency can be improved, a plurality of cables can be laid in the cable bridge usually when the existing tray type cable bridge is used, the cables cannot be placed orderly when the number of the cables is large, the cables are easy to wind and are arranged together, target cables cannot be found accurately and quickly when the existing tray type cable bridge is maintained, the practicability of the device is affected, and therefore the tray type cable bridge is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tray type cable testing bridge to solve the current tray type cable testing bridge that proposes in the above-mentioned background art, this cable testing bridge is when installing and using usually, the testing bridge simple structure, simple to operate can improve the installation effectiveness, but this cable testing bridge is when using, many cables can be laid in the cable testing bridge usually, can't put in order when cable quantity is more, the cable is around establishing together easily, and can't accurate quick target cable that finds when overhauing and maintaining, influence the problem of the device's practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tray type cable testing bridge, includes the tray body frame, the top lid of tray body frame is equipped with the tray lid, the inboard welding of tray body frame has the sub-groove piece, rotate on the sub-groove piece and installed the depression bar, set up the pivot of integral type on the sub-groove piece, the teeth of a cogwheel have been seted up in the pivot, the commentaries on classics cover of integral type is seted up to the one end of depression bar, the flexure strip has been installed to the inboard of commentaries on classics cover, the depression bar rotates with the commentaries on classics cover through the pivot with the sub-.

Preferably, a glass fiber heat insulation sleeve is laid on the inner side of the tray main frame.

Preferably, the sub-slot piece equally divides the inner space of the tray main frame.

Preferably, the tray cover is arranged at the top of the tray main frame in a sliding and clamping manner.

Preferably, the compression bar is sleeved with a rubber sleeve.

Preferably, the rotating shaft and the rotating sleeve are engaged and clamped through the gear teeth and the elastic sheet.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) when the cable bridge is used, the inner side of the tray main frame is welded with the groove dividing sheet, the groove dividing sheet divides the interior of the tray main frame into two wire arrangement grooves, when cables are laid, the cables can be orderly laid in the groove dividing sheet, and the position limitation is carried out through the pressure rod, so that the cables are prevented from being laid in disorder, the cable bridge is convenient to find quickly during maintenance, and the practicability of the device is improved;

(2) when the temperature in the place is laid to the crane span structure is higher, perhaps when taking place the conflagration easily, can lay the glass fiber heat insulating sleeve in the inboard of tray body frame, the glass fiber heat insulating sleeve plays the thermal-insulated effect of heat preservation, and the cable receives the influence when avoiding high temperature or taking place the conflagration, has improved the security of this crane span structure.

Drawings

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

FIG. 2 is a schematic structural view of the pallet main frame of the present invention from above;

FIG. 3 is a schematic view of the connection structure of the press rod of the present invention;

in the figure: 1. a pallet main frame; 2. dividing the groove sheet; 3. a tray cover; 4. a pressure lever; 5. a fiberglass insulation sleeve; 6. gear teeth; 7. a rotating shaft; 8. an elastic sheet; 9. and (4) rotating the sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a tray type cable testing bridge, includes tray body frame 1, and the top lid of tray body frame 1 is equipped with tray lid 3, and the inboard welding of tray body frame 1 has branch groove piece 2, rotates on dividing groove piece 2 and has installed depression bar 4, sets up the pivot 7 of integral type on dividing groove piece 2, has seted up the teeth of a cogwheel 6 in the pivot 7, and the commentaries on classics cover 9 of integral type is seted up to the one end of depression bar 4, and the inboard of commentaries on classics cover 9 is installed and is had elastic piece 8, depression bar 4 rotates with commentaries on classics cover 9 through pivot 7 with dividing groove piece 2 to be connected, when laying the cable, can carry out orderly the laying of cable in dividing the groove, and carry on spacingly through depression bar 4, prevent that the cable.

For better use, in this embodiment, preferably, a glass fiber heat insulation sleeve 5 is laid on the inner side of the tray main frame 1, so as to prevent the cable from being damaged, thereby prolonging the service life of the cable, for better cable laying, in this embodiment, preferably, the slotted pieces 2 equally divide the inner space of the tray main frame 1, so as to lay the cable orderly, and for better covering, the tray cover 3 is arranged, in this embodiment, preferably, the tray cover 3 is slidably clamped at the top of the tray main frame 1, thereby improving the stability of the tray cover 3, for better cable limiting, in this embodiment, preferably, the pressure lever 4 is sleeved with a rubber sleeve, thereby avoiding damage to the cable, and for better rotating the pressure lever 4, in this embodiment, preferably, the rotating shaft 7 and the rotating sleeve 9 are clamped with the elastic pieces 8 through the gear teeth 6 and the elastic pieces 8, thereby improving the stability of the pressure lever 4.

The utility model discloses a theory of operation and use flow: when the cable bridge is used, the inner side of the tray main frame 1 is welded with the groove dividing sheet 2, the groove dividing sheet 2 divides the interior of the tray main frame 1 into two wire arrangement grooves, when cables are laid, the cables can be orderly laid in the two groove dividing sheets, the groove dividing sheet 2 is rotated and provided with the pressure lever 4, the pressure lever 4 is meshed with the gear teeth 6 through the rotating sleeve 9 to rotate, the cable inlet wire laid in the groove dividing sheet can be limited through the pressure lever 4, the cable deviation is prevented, meanwhile, the cables are prevented from being randomly laid, the cables are neatly laid, the quick searching is convenient during the maintenance, the practicability of the device is improved, when the temperature in the cable bridge laying place is higher, or when a fire disaster easily occurs, the glass fiber heat insulation sleeve 5 can be laid on the inner side of the tray main frame 1 in the section, the glass fiber heat insulation sleeve 5 plays a role of fire prevention and heat insulation, and the cables laid on the inner side of the tray main frame 1 are prevented from being influenced, the safety of the bridge is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tray type cable testing bridge, includes tray body frame (1), the top lid of tray body frame (1) is equipped with tray lid (3), its characterized in that: the inboard welding of tray body frame (1) has minute slot piece (2), divide to rotate on slot piece (2) and installed depression bar (4), divide the pivot (7) of seting up the integral type on slot piece (2), the teeth of a cogwheel (6) have been seted up on pivot (7), the commentaries on classics cover (9) of integral type are seted up to the one end of depression bar (4), the inboard of changeing cover (9) is installed and is had flexible piece (8), depression bar (4) with divide slot piece (2) to rotate through pivot (7) and commentaries on classics cover (9) and be connected.

2. The tray-type cable tray of claim 1, wherein: and a glass fiber heat insulation sleeve (5) is laid on the inner side of the tray main frame (1).

3. The tray-type cable tray of claim 1, wherein: the groove separating plate (2) is used for equally separating the inner space of the tray main frame (1).

4. The tray-type cable tray of claim 1, wherein: the tray cover (3) is slidably clamped at the top of the tray main frame (1).

5. The tray-type cable tray of claim 1, wherein: the pressing rod (4) is sleeved with a rubber sleeve.

6. The tray-type cable tray of claim 1, wherein: the rotating shaft (7) and the rotating sleeve (9) are engaged and clamped with the elastic sheet (8) through the gear teeth (6).