CN201932880U - Cable trench cover moving device - Google Patents

Abstract

The utility model relates to a moving device for a cable trench cover, which includes a shifting car and a crowbar. The shifting car includes a slidable chassis, a boom with one end rotatably connected to The bearing plate under the rotating end of the arm, the hook connected with the other end of the boom, and the lifter arranged on the chassis for controlling the rotation of the boom. When in use, first place the shifting car on both sides of the cable ditch, then use a crowbar to pry off one end of the cover plate, and place it on the supporting board, and control the downward rotation of the boom so that the hook hooks the ditch Insert the groove of the cover plate, and then control the upward rotation of the boom, lift the other end of the cover plate to a certain height, push the shifter to leave the position of the cable trench for a short distance, and the operator can conveniently enter and exit the cable trench. maintenance work. The use of the mobile device reduces labor intensity, avoids personal injury accidents and damages to facilities and cover plates in the ditch, and improves work safety.

Description

Cable trench cover moving device

technical field

The utility model relates to a cover plate moving device, in particular to a moving device suitable for a cable trench cover plate.

Background technique

At present, before working in the cable trench or when repairing and replacing the cable trench cover itself, it is necessary to move the cover a short distance. There is no special device for the movement of the cable trench cover, and it is usually carried manually or with a trolley. Loading and shifting is labor-intensive and time-consuming, and the cover plate is likely to overturn and cause personal injury and crushing accidents. At the same time, the randomness of manual operation may also easily cause damage to the equipment in the cable trench and the cover plate itself.

Utility model content

The purpose of the utility model is to provide a convenient and fast moving device for moving the cable trench cover plate in a short distance.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a cable trench cover moving device, which includes a shifting car and a crowbar, the shifting car includes a slidable chassis, one end of which is rotatably connected to the chassis The boom, the supporting plate installed on the chassis and below the rotating end of the boom, the hook connected with the other end of the boom, and the lifter arranged on the chassis to control the rotation of the boom.

Further, the chassis includes a hollow rectangular frame with a longitudinal section and a plurality of rollers installed at the bottom of the rectangular frame. The length and width of the hollow inner hole of the rectangular frame are respectively greater than the length and width of the ditch cover.

A handle for adjusting the position of the shifting vehicle is installed on the chassis.

Two booms are installed on the same side of the chassis, and a hook is installed on each boom.

The ends of the two booms connected with the hook are connected by a connecting rod, and the two booms and the connecting rod form a "U" shape.

The two booms and the connecting rod are integrally structured.

The lifter is a jack.

One end of the boom is rotatably connected with a lug fixed on the chassis through a pivot pin.

Due to the adoption of the above-mentioned technical scheme, the advantages of the utility model are: the moving device of the cable trench cover plate of the utility model, when in use, first place the shift car on both sides of the cable trench, then use a crowbar to pry open one end of the cover plate, and Put it on the supporting plate, then control the boom to rotate downwards, make its hook hook the slot of the ditch cover, then control the boom to rotate upwards, lift the other end of the cover to a certain height, Push the shift car to leave the position of the cable trench for a short distance, and the operator can easily enter and exit the cable trench for maintenance work. The use of the mobile device reduces labor intensity, avoids personal injury accidents and damages to facilities and cover plates in the ditch, and improves work safety.

Description of drawings

Accompanying drawing 1 is the main view of the shift car of the present utility model;

Accompanying drawing 2 is the top view of the utility model shift car;

Accompanying drawing 3 is the front view of the utility model crowbar;

Among them: 1. Shifter; 2. Crowbar; 3. Chassis; 4. Boom; 5. Hook; 6. Lifter; 7. Handle; 8. Connecting rod; 10. Pivot pin; 11. Lug ; 31, a rectangular frame; 32, a roller; 33, a bearing plate.

Detailed ways

Below in conjunction with accompanying drawing, the optimized implementation mode of the utility model is described in further detail:

The cable trench cover opening and closing device described in this embodiment is mainly composed of a shifting car 1 and a crowbar 2, wherein the crowbar 2 is a conventional structure, as shown in FIG. 3 . It has a hook for conveniently prying up one end of the ditch cover.

Figure 1 and Figure 2 show the structure of the shifting car 1, which includes a slidable chassis 3, a boom 4 that is rotatably connected to the chassis 3 at one end, and a boom 4 that is connected to the other end of the boom 4 through a pivot pin 10. The hook 5 , the lifter 6 arranged on the chassis 3 for controlling the rotation of the boom 4 , and the bearing plate 33 located below the rotating end of the boom 4 and fixed on the chassis 3 . Wherein, the chassis 3 includes a rectangular frame 31 with a hollow longitudinal section, and a plurality of rollers 32 installed at the bottom of the rectangular frame 31 . The length and width of the hollow inner hole of the rectangular frame 31 are respectively greater than the length and width of the ditch cover plate. In order to facilitate the adjustment of the relative position between the shifting vehicle 1 and the ditch cover, in this embodiment, the chassis 3 is also equipped with a handle 7 .

In this embodiment, there are two booms 4 , and the rotating ends of the two booms 4 are located on the same side of the chassis 3 . The specific connection is: the chassis 3 is fixedly provided with lugs 11, and one end of the two booms 4 is connected to the corresponding lugs 11 through a pivot pin 10 respectively. A hook 5 is respectively installed at the front end of each boom 4 . Simultaneously, in order to make the two booms 4 rise and fall synchronously, a connecting rod 8 is connected between the two booms 4. In this embodiment, the connecting rod 8 and the boom 4 are integrated, and the whole is in a "U" shape.

Lifters 6 are respectively arranged below the boom 4 on the chassis 3, and the lifters 6 are used to control the rotation of the boom 4, thereby driving the hook 5 to move up and down. In this embodiment, the lifter 6 can be a jack.

When it is necessary to move the ditch cover on the cable ditch, first push the handle 7 to move the shifting vehicle 1 above the corresponding cable ditch cover, and place the rollers 32 on the chassis 3 on both sides of the cable ditch respectively. Then pry one end of cover plate with crowbar 2, and this cover plate end that is pried up is moved on the carrying plate 33. Then, release the pressure to the lifter 6, lower the height of the boom 4, hook the two sides of one end of the cover plate with the hook 5 on the boom 4, and then pressurize the lifter 6, so that the boom 4 is jacked up , the boom 4 drives the hook 5 to lift the ditch cover plate upwards, and after one end of the ditch cover plate is basically at the same height as the cover plate on the side of the supporting plate 33 as required, the pressure of the lifter 6 is stopped, and then, through the handle 7 Push the entire moving car 1 away from the position of the cable trench, and move the cover plate to the destination. When the cover plate is reset, its operation sequence is just opposite to that when it is opened and moved.

The above embodiments are only to illustrate the technical conception and characteristics of the present utility model. Equivalent changes or modifications made by the spirit of the utility model shall fall within the protection scope of the utility model.

Claims (8)

1. cable channel cover plate mobile device, it is characterized in that: it comprises displacement car (1) and crowbar (2), described displacement car (1) comprise slidably chassis (3), an end and chassis (3) rotate bonded assembly arm (4), be installed in chassis (3) and go up and be positioned at the load that arm (4) rotates below the end and put plate (33), the hook (5) that is connected with the other end of arm (4), be arranged on the lift jack (6) that is used to control arm (4) rotation on the chassis (3).

2. cable channel cover plate mobile device as claimed in claim 1, it is characterized in that: described chassis (3) comprise the vertical section be hollow rectangle frame (31), be installed in a plurality of rollers (32) of rectangle frame (31) bottom, the hollow endoporus length and width of described rectangle frame (31) are respectively greater than the length and width of trench cover.

3. cable channel cover plate mobile device as claimed in claim 1 or 2 is characterized in that: the handle (7) that is used for adjusting displacement car (1) position is installed on described chassis (3).

4. cable channel cover plate mobile device as claimed in claim 1 or 2 is characterized in that: be positioned at the same side, chassis (3) two arms (4) are installed, a hook (5) respectively is installed on each arm (4).

5. cable channel cover plate mobile device as claimed in claim 4 is characterized in that: the end of two arms (4) that are connected with hook (5) is connected by a connecting rod (8), and described two arms (4) form one " U " font with connecting rod (8).

6. cable channel cover plate mobile device as claimed in claim 5 is characterized in that: two described arms (4) are structure as a whole with connecting rod (8).

7. cable channel cover plate mobile device as claimed in claim 1 is characterized in that: described lift jack (6) is a jack.

8. cable channel cover plate mobile device as claimed in claim 1 is characterized in that: an end of arm (4) rotates through pivot pin (10) and journal stirrup (11) on being fixed on the chassis and is connected.

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