Underground telephone protective cover device

Abstract

The utility model discloses an underground telephone protective cover device, which relates to the technical field of underground communication equipment and comprises a box body with an opening; the mounting plate is fixedly connected to the outer wall of the box body, and the mounting plate is fixedly connected to the wall through fixing screws; the cover body is sleeved on the outer side wall of the opening of the box body, and the cover body is provided with an inlet and outlet corresponding to the opening; the plurality of grabbing plates are respectively and fixedly connected with the cover body, are uniformly distributed along the opening end of the cover body, and are in sliding contact with the outer wall of the box body; the plurality of clamping pieces are respectively arranged on the grabbing plate and are used for holding the grabbing plate outside the box body so as to fix the cover body at the opening of the box body; the transparent plate is located in the inlet and outlet, a sliding hole is formed in the position, corresponding to the transparent plate, of the side wall of the cover body, and the transparent plate penetrates through the sliding hole in a sliding mode; the underground telephone box has the advantages of being convenient to use, capable of preventing dust of the underground telephone box and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of underground communication equipment, in particular to an underground telephone protective cover device. Background Art

[0002] During the mining process underground, in order to facilitate communication, a wired telephone is used for communication connection. It can be seen that the existing underground telephones are placed in a box, but the box lacks a dust-proof function, causing the dust from underground mining to cover the phone in the box, which is not only unsightly, but also long-term dust coverage will affect the function of the phone buttons. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a downhole telephone protective cover device to solve the problem that the downhole telephone box body in the prior art described in the background technology lacks dustproof function.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: an underground telephone protective cover device, comprising

[0005] The box body has an opening;

[0006] A mounting plate is fixedly connected to the outer wall of the box body, and the mounting plate is fixedly connected to the wall by fixing screws;

[0007] The cover body is sleeved on the outer side wall of the opening of the box body, and the position of the cover body corresponding to the opening is provided with an inlet and an outlet;

[0008] A plurality of gripping plates are respectively fixedly connected to the cover body and evenly distributed along the opening end of the cover body, and the gripping plates are in sliding contact with the outer wall of the box body;

[0009] A plurality of clamps are respectively arranged on the grab plate, and are used to hold the grab plate outside the box body so that the cover body is fixed at the opening of the box body;

[0010] The transparent plate is located in the inlet and outlet. A sliding hole is provided on the side wall of the cover body at a position corresponding to the transparent plate. The transparent plate slides through the sliding hole.

[0011] Preferably, the clamping member is a convex plate fixedly connected to the surface of the gripping plate, and the convex plate is arc-shaped.

[0012] Preferably, the clamping member is a pulley, the grab plate is provided with a rotating hole, and the pulley is rotatably connected to the rotating hole.

[0013] Preferably: one end of the transparent plate passing through the sliding hole is fixedly connected to a connecting plate, and a lifting ring is fixedly connected to the connecting plate.

[0014] Preferably: a U-shaped limiting plate is fixedly connected to the outer wall of the box body at a position corresponding to the grab plate, and the grab plate slides through the U-shaped groove of the limiting plate.

[0015] Preferably: the mounting plate is fixedly connected to the outer wall of the box body via a reinforcing plate.

[0016] The beneficial effects of adopting the above technical solution are:

[0017] The present application can fix the cover body on the opening of the box body by means of the clamping piece on the grab plate, and then the inlet and outlet can be opened by moving the transparent plate, so that the phone in the box body can be exposed, and the lifting ring and the connecting plate can facilitate the movement of the transparent plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a schematic diagram of an underground telephone protective cover device.

[0019] Figure 2 The utility model is a schematic diagram of a transparent plate in an underground telephone protective cover device being opened.

[0020] Figure 3 The utility model is a side view of a downhole telephone protective cover device with a convex plate.

[0021] Figure 4 The utility model is a side view of a downhole telephone protective cover device with a pulley.

[0022] Figure 5 It is a schematic diagram of a box body of the utility model.

[0023] Among them: box body 10, opening 20, mounting plate 30, fixing screws 31, reinforcing plate 32, cover body 40, inlet and outlet 41, transparent plate 50, sliding hole 51, connecting plate 52, lifting ring 53, grab plate 60, convex plate 61, limiting plate 62, pulley 70, rotating hole 71. DETAILED DESCRIPTION

[0024] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-5 In the first embodiment, a downhole telephone protective cover device includes:

[0026] The box body 10 has an opening 20;

[0027] The mounting plate 30 is fixedly connected to the outer wall of the box body 10, and the mounting plate 30 is fixedly connected to the wall by fixing screws 31;

[0028] The cover body 40 is sleeved on the outer side wall of the opening 20 of the box body 10, and the cover body 40 has an inlet and outlet 41 at a position corresponding to the opening 20;

[0029] A plurality of gripping plates 60 are respectively fixedly connected to the cover body 40 and evenly distributed along the opening end of the cover body 40, and the gripping plates 60 are in sliding contact with the outer wall of the box body 10;

[0030] A plurality of clamps are respectively disposed on the gripping plate 60, and are used to hold the gripping plate 60 outside the box body 10 so that the cover body 40 is fixed at the opening 20 of the box body 10;

[0031] The transparent plate 50 is located in the inlet and outlet 41 . A sliding hole 51 is formed on the side wall of the cover body 40 at a position corresponding to the transparent plate 50 . The transparent plate 50 slides through the sliding hole 51 .

[0032] This embodiment is implemented as follows:

[0033] During use, when the phone needs to be used, the worker can pull the transparent plate 50 upwards so that the transparent plate 50 slides in the sliding hole 51, so that the transparent plate 50 can open the inlet and outlet 41. At this time, the worker can take out the phone for use. When not in use, the transparent plate 50 is slid downwards so that the transparent plate 50 seals the inlet and outlet 41, thereby preventing dust from entering the box body 10. By pulling the cover body 40, a pulling force can be provided to the grab plate 60, so that the card on the grab plate 60 is separated from the box body 10 under the action of the pulling force, so that the entire cover body 40 and the grab plate 60 can be removed from the box body 10.

[0034] The advantage of the present application over the prior art is that it can achieve dust protection for underground telephones.

[0035] See also Figure 3 The clamping member is a convex plate 61 fixedly connected to the surface of the grab plate 60, and the convex plate 61 is arc-shaped; the convex plate 61 on the grab plate 60 can be clamped on the rear end wall of the box body 10, so that the position of the grab plate 60 is fixed, and the grab plate 60 of the present application is elastic.

[0036] See also Figure 4 The clamping member is a pulley 70, and a rotating hole 71 is provided on the grab plate 60, and the pulley 70 is rotatably connected to the rotating hole 71; by arranging the pulley 70 on the grab plate 60, one end of the pulley 70 protruding from the rotating hole 71 can be clamped on the rear end wall of the box body 10, and when the grab plate 60 is pulled by the rotating pulley 70, it is more convenient to pull, and the grab plate 60 of the present application is elastic.

[0037] See also Figure 1 , 2 3, 4, one end of the transparent plate 50 passing through the sliding hole 51 is fixedly connected to a connecting plate 52, and a lifting ring 53 is fixedly connected to the connecting plate 52; the lifting ring 53 can cooperate with the connecting plate 52 to facilitate workers to pull the transparent plate 50.

[0038] See also Figure 1 , 2, 3, 4, the outer wall of the box body 10 is fixedly connected with a U-shaped limiting plate 62 at the position corresponding to the grab plate 60, and the grab plate 60 slides through the U-shaped groove of the limiting plate 62; the position of the grab plate 60 can be limited by the limiting plate 62, thereby improving the stability. At the same time, the depth of the U-shaped groove of the limiting plate 62 of the present application is greater than the thickness of the grab plate 60.

[0039] See also Figure 3 , 4 The mounting plate 30 and the outer wall of the box body 10 are also fixedly connected via a reinforcing plate 32 , and the reinforcing plate 32 can increase the connection strength between the mounting plate 30 and the box body 10 .

[0040] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A protective cover device for underground telephone, characterized in that: include The box body has an opening; A mounting plate is fixedly connected to the outer wall of the box body, and the mounting plate is fixedly connected to the wall by fixing screws; The cover body is sleeved on the outer side wall of the opening of the box body, and the position of the cover body corresponding to the opening is provided with an inlet and an outlet; A plurality of gripping plates are respectively fixedly connected to the cover body and evenly distributed along the opening end of the cover body, and the gripping plates are in sliding contact with the outer wall of the box body; A plurality of clamps are respectively arranged on the grab plate, and are used to hold the grab plate outside the box body so that the cover body is fixed at the opening of the box body; The transparent plate is located in the inlet and outlet. A sliding hole is provided on the side wall of the cover body at a position corresponding to the transparent plate. The transparent plate slides through the sliding hole.

2. The underground telephone protective cover device according to claim 1, characterized in that: The clamping piece is a convex plate fixedly connected to the surface of the grab plate, and the convex plate is in an arc shape.

3. The underground telephone protective cover device according to claim 1, characterized in that: The clamping piece is a pulley, the grab plate is provided with a rotating hole, and the pulley is rotatably connected with the rotating hole.

4. The underground telephone protective cover device according to claim 1, characterized in that: One end of the transparent plate passing through the sliding hole is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with a lifting ring.

5. The underground telephone protective cover device according to claim 1, characterized in that: A U-shaped limiting plate is fixedly connected to the outer wall of the box body at a position corresponding to the grab plate, and the grab plate slides through the U-shaped groove of the limiting plate.

6. The underground telephone protective cover device according to claim 1, characterized in that: The mounting plate is fixedly connected to the outer wall of the box body via a reinforcing plate.

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