CN222638066U

CN222638066U - Combined ladder type cable bridge

Info

Publication number: CN222638066U
Application number: CN202420814967.2U
Authority: CN
Inventors: 张佳伟
Original assignee: Henan Jiawei Electrical Equipment Co ltd
Current assignee: Henan Jiawei Electrical Equipment Co ltd
Priority date: 2024-04-19
Filing date: 2024-04-19
Publication date: 2025-03-18
Anticipated expiration: 2034-04-19

Abstract

The utility model relates to the technical field of cable bridges, in particular to a combined ladder type cable bridge, which comprises a bridge body, wherein an upper cover is arranged at the upper end of the bridge body, a connecting rod is fixedly arranged at the lower side of the inner end of the bridge body, a movable cylinder is slidably connected at the left end and the right end of the connecting rod, a clamping plate is fixedly arranged at the upper side of one end of the movable cylinder, the other end of the movable cylinder is connected with the connecting rod through a hand-screwing bolt, round rods are arranged at the left end and the right end of the front side and the rear side of the bridge body, a fixing plate is arranged at the upper end of each round rod, the lower end of each fixing plate is contacted with the upper end of the corresponding upper cover, when cables are required to be processed or maintained, the upper cover can be opened to expose the cables, the hand-screwing bolt is unscrewed, the clamping plate can be removed, the cables can be processed or maintained, and the upper cover can be closed after the clamping plate is completed, and the operation is simple and quick.

Description

Combined ladder type cable bridge

Technical Field

The utility model relates to the technical field of cable bridges, in particular to a combined ladder type cable bridge.

Background

The cable bridge frame is divided into a groove type structure, a tray type structure, a ladder frame type structure, a grid type structure and the like, and consists of a bracket, a bracket arm, an installation accessory and the like. The bridge frame in the building can be independently erected, can be laid on various building (construction) structures and pipe gallery brackets, and has the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like, all parts are required to be galvanized, and the bridge frame is installed outside the building.

The combined ladder type cable bridge is arranged on a working area or an external support, then the cable is placed on a transverse plate between the two supports, the transverse plate is used for supporting the cable, the cable is placed on the transverse plate, and in order to keep the cable and the transverse plate fixed, a wire harness is usually adopted for binding, but when the cable is maintained or processed, the cable can be processed after the wire harness is cut, and a new wire harness is adopted for binding in the later stage, so that the complicated problem is caused. Therefore, the utility model provides a combined ladder type cable bridge for solving the problems.

Disclosure of utility model

The utility model aims to provide a combined ladder type cable bridge, which is used for solving the problems in the background technology.

The utility model provides a combined ladder type cable bridge, which comprises a bridge body, wherein an upper cover is arranged at the upper end of the bridge body, a connecting rod is fixedly arranged at the lower side of the inner end of the bridge body, a movable cylinder is slidably connected at the left end and the right end of the connecting rod, a clamping plate is fixedly arranged at the upper side of one end of the movable cylinder, and the other end of the movable cylinder is connected with the connecting rod through a hand screw bolt;

Round bars are arranged at the left end and the right end of the front side and the rear side of the bridge body, a fixing plate is arranged at the upper end of each round bar, and the lower end of each fixing plate is contacted with the upper end of the upper cover.

Preferably, limiting blocks are fixedly arranged on the upper sides of the front end and the rear end of the bridge body, and limiting grooves are formed in the upper sides of the front end and the rear end of the upper cover.

Preferably, when the upper cover is covered on the upper end of the bridge body, the limiting block is inserted into the limiting groove.

Preferably, the clamping plates are arc-shaped, and the two clamping plates are combined into a circle.

Preferably, a first threaded cylinder is fixedly installed on the other side of the upper end of each movable cylinder, the outer wall of the hand-screwed bolt is in threaded connection with the inner wall of the first threaded cylinder, and the lower end of the hand-screwed bolt is in contact with the upper end of the connecting rod.

Preferably, the lower sides of the front end and the rear end of the bridge body are fixedly provided with bottom plates, and one side of the upper end of each bottom plate is fixedly provided with a threaded cylinder II.

Preferably, the upper end and the lower end of the round rod are both provided with external threads, and the lower end of the round rod is in threaded connection with the inner wall of the threaded cylinder II.

Preferably, the lower extreme fixed mounting of fixed plate has the slipmat, and the through-hole has been seted up to the rear end of fixed plate, and the fixed plate passes through the through-hole cover in the upper end of round bar, and the upper end threaded connection of round bar has fastening nut, and fastening nut's lower extreme and the upper end contact of fixed plate.

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

when the cable is required to be treated or maintained, the fastening nut is rotated upwards, the upper cover can be opened to expose the cable in the upper cover, the hand-screwed bolt is unscrewed, the clamping plate can be removed, the cable can be treated or maintained, the clamping plate is reset after the cable is finished, the upper cover is covered, and the operation is simple and quick.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the inner end structure of the bridge body of the present utility model;

FIG. 3 is a schematic view of a clamping plate of the present utility model;

FIG. 4 shows a round bar according to the utility model the upper and lower end structures are schematically shown.

In the figure, 1, a bridge body; 2, a limiting block, 3, an upper cover, 4, a limiting groove, 5, a connecting rod, 6, a moving cylinder, 7, a clamping plate, 8, a first threaded cylinder, 9, a hand-screwed bolt, 10, a bottom plate, 11, a second threaded cylinder, 12, a round rod, 13, a fixed plate, 14, an anti-skid pad, 15, a through hole, 16 and a fastening nut.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 4, the utility model provides a combined ladder type cable bridge, which comprises a bridge body 1, wherein an upper cover 3 is arranged at the upper end of the bridge body 1, limiting blocks 2 are fixedly arranged at the upper sides of the front end and the rear end of the bridge body 1, limiting grooves 4 are formed at the upper sides of the front end and the rear end of the upper cover 3, and when the upper cover 3 is covered at the upper end of the bridge body 1, the limiting blocks 2 are inserted into the limiting grooves 4 to initially position the upper cover 3.

The inner downside fixed mounting of crane span structure body 1 has connecting rod 5, the both ends all sliding connection has a movable tube 6 about connecting rod 5, the one end upside fixed mounting who removes tube 6 has grip block 7, grip block 7 is circular, two grip block 7 make up into circularly, the other end that removes tube 6 passes through hand screw bolt 9 and connecting rod 5 to be connected, the upper end opposite side of every movable tube 6 all fixed mounting has a screw section of thick bamboo one 8, the outer wall of hand screw bolt 9 and the inner wall threaded connection of screw section of thick bamboo one 8, and the lower extreme of hand screw bolt 9 and the upper end contact of connecting rod 5 can be fixed with movable tube 6 and grip block 7, when need remove grip block 7, can let movable tube 6 take grip block 7 to slide on connecting rod 5 through unscrewing hand screw bolt 9, thereby change the position of grip block 7.

The lower side of the front end and the rear end of the bridge body 1 are fixedly provided with a bottom plate 10, one side of the upper end of the bottom plate 10 is fixedly provided with a threaded cylinder II 11, the upper end and the lower end of a round rod 12 are respectively provided with external threads, the lower end of the round rod 12 is in threaded connection with the inner wall of the threaded cylinder II 11, the lower end of a fixed plate 13 is fixedly provided with an anti-slip pad 14, the rear end of the fixed plate 13 is provided with a through hole 15, the fixed plate 13 is sleeved at the upper end of the round rod 12 through the through hole 15, the upper end of the round rod 12 is in threaded connection with a fastening nut 16, the lower end of the fastening nut 16 is in contact with the upper end of the fixed plate 13, downward thrust is exerted on the fixed plate 13 through screwing the fastening nut 16, and the anti-slip pad 14 at the lower end of the fixed plate 13 is in tight contact with the upper end side wall of the upper cover 3, so that the upper cover 3 is fixed at the upper end of the bridge body 1.

When the device works, a cable is placed between the two clamping plates 7, then the movable cylinder 6 is driven to move towards one side of the cable with the clamping plates 7, the hand-screwed bolts 9 are screwed, the cable can be fixed through the clamping plates 7, then the upper cover 3 is installed at the upper end of the bridge body 1, the fixing plate 13 is fixed at the upper end of the upper cover 3 through the fastening nuts 16, when the cable needs to be treated or maintained, the fastening nuts 16 are screwed upwards, the upper cover 3 can be opened to expose the cable inside, the hand-screwed bolts 9 are unscrewed, the clamping plates 7 can be removed, the cable can be treated or maintained, and after the cable is finished, the clamping plates 7 are reset, and the upper cover 3 is covered.

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

Claims

1. A combined ladder-type cable tray, comprising: a tray body (1), an upper cover (3) installed on the upper end of the tray body (1), characterized in that: a connecting rod (5) is fixedly installed on the lower side of the inner end of the tray body (1), and both left and right ends of the connecting rod (5) are slidably connected to a moving cylinder (6), a clamping plate (7) is fixedly installed on the upper side of one end of the moving cylinder (6), and the other end of the moving cylinder (6) is connected to the connecting rod (5) by a hand-tightened bolt (9);

Round rods (12) are installed at both left and right ends of the front and rear sides of the bridge frame body (1), and a fixing plate (13) is installed at the upper end of the round rod (12), and the lower end of the fixing plate (13) is in contact with the upper end of the upper cover (3).

2. A combined ladder-type cable tray according to claim 1, characterized in that: limit blocks (2) are fixedly installed on the upper sides of the front and rear ends of the tray body (1), and limit grooves (4) are opened on the upper sides of the front and rear ends of the upper cover (3).

3. A combined ladder-type cable tray according to claim 1, characterized in that when the upper cover (3) is covered on the upper end of the cable tray body (1), the limit block (2) is inserted into the limit groove (4).

4. A combined ladder-type cable tray according to claim 1, characterized in that the clamping plate (7) is in an arc shape, and the two clamping plates (7) are combined into a circle.

5. A combined ladder-type cable tray according to claim 1, characterized in that: a threaded cylinder (8) is fixedly installed on the other side of the upper end of each of the movable cylinders (6), the outer wall of the hand-tightening bolt (9) and the inner wall of the threaded cylinder (8) are threadedly connected, and the lower end of the hand-tightening bolt (9) is in contact with the upper end of the connecting rod (5).

6. A combined ladder-type cable tray according to claim 1, characterized in that a bottom plate (10) is fixedly installed on the lower sides of the front and rear ends of the tray body (1), and a threaded barrel (11) is fixedly installed on one side of the upper end of the bottom plate (10).

7. A combined ladder-type cable tray according to claim 1, characterized in that: the upper and lower ends of the round rod (12) are both provided with external threads, and the lower end of the round rod (12) is threadedly connected to the inner wall of the threaded barrel (11).

8. A combined ladder-type cable tray according to claim 1, characterized in that: an anti-slip pad (14) is fixedly installed at the lower end of the fixing plate (13), a through hole (15) is opened at the rear end of the fixing plate (13), the fixing plate (13) is sleeved on the upper end of the round rod (12) through the through hole (15), the upper end of the round rod (12) is threadedly connected with a fastening nut (16), and the lower end of the fastening nut (16) is in contact with the upper end of the fixing plate (13).