Wiring device for outer top of square cabin

Abstract

The utility model discloses a wiring device for the outer top of a square cabin. The wiring device comprises a threading elbow, a stainless steel pipe hoop bracket, a main pipeline and a branch pipeline, the threading elbow is mounted on the outer side of the square cabin and consists of a bottom plate and an elbow fixed on the bottom plate; the threading elbow is connected with the main pipeline; the main pipeline comprises a stainless steel thin-walled pipe, a double-clamping-pressing type tee joint and a double-clamping-pressing type straight joint, and the branch pipeline also comprises a stainless steel thin-walled pipe, a double-clamping-pressing type tee joint and a double-clamping-pressing type straight joint; the branch pipeline is connected with the main pipeline through a double-clamping-pressing type tee joint on the main pipeline or a double-clamping-pressing type 90-degree elbow arranged at the tail end of the main pipeline. The main pipeline and the branch pipelines are fixed to the outer top of the square cabin through a plurality of stainless steel pipe hoop supports. The wire protection device is simple in structure and convenient to use, realizes protection of the wire through internal wiring of the stainless steel thin-walled tube, and prevents the wire from being damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical safety, and in particular relates to a wiring device used for the outer top of a square cabin. Background Art

[0002] With the continuous development of technology, the degree of integration and informatization is constantly improving, and there are more and more devices on the vehicle. When the internal space is limited and it needs to be installed on the roof outside the vehicle to better realize the function, it is necessary to introduce the power line and signal line of the external equipment into the cabin for control. When wiring on the roof, the common method is to put the wire into the corrugated tube, fix it with a wire clamp, and then enter the cabin through the wire elbow, or install a wire trough on the roof and then enter the cabin through the wire elbow. Both methods can achieve wiring, but after a long period of sun and rain, the wire will be damaged, which is easy to cause electrical safety accidents. Summary of the invention

[0003] The utility model aims to provide a wiring device for the outer top of a square cabin, so as to solve the problem in the prior art that the use of corrugated pipes or installation of wire troughs leads to damage of wires and easily causes electrical safety accidents.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wiring device for the outer top of a shelter, comprising a threading elbow, a stainless steel pipe clamp bracket, a main pipeline and a branch pipeline;

[0005] The threading elbow is installed on the outside of the shelter, and is composed of a bottom plate and an elbow fixed on the bottom plate. A through hole is provided at the joint between the bottom plate and the elbow, and the through hole is connected to the inside of the shelter; the threading elbow is connected to the main pipeline; the contact position between the bottom plate and the outer wall plate of the cabin is sealed with glue;

[0006] The main pipeline includes a stainless steel thin-walled pipe, a double-clamp-type tee and a double-clamp-type straight-through. There are multiple stainless steel thin-walled pipes, and two adjacent stainless steel thin-walled pipes are connected by a double-clamp-type tee or a double-clamp-type straight-through.

[0007] The branch pipeline also includes a stainless steel thin-walled pipe, a double clamp type tee and a double clamp type straight-through pipe. A plurality of stainless steel thin-walled pipes are provided, and two adjacent stainless steel thin-walled pipes are connected by a double clamp type tee or a double clamp type straight-through pipe.

[0008] The branch pipeline is connected to the main pipeline through a double-compression tee on the main pipeline or a double-compression 90-degree elbow set at the tail end of the main pipeline; the main pipeline and the branch pipeline are fixed on the top of the cabin by multiple stainless steel pipe clamp brackets.

[0009] Preferably, the stainless steel pipe clamp bracket is a height-adjustable structure, including a base, a screw sleeve welded on the base, an upper clamp, a lower clamp bolted to the upper clamp, a screw fixed to the lower part of the lower clamp, and a locking nut arranged on the screw; the base and the screw sleeve are fixed on the outer top of the cabin, the screw is screwed into the screw sleeve, and is limited by the locking nut.

[0010] Preferably, there are at least two branch pipelines.

[0011] Beneficial effects: The utility model has a simple structure and is easy to use. It realizes protection of the wires by routing the wires inside the stainless steel thin-walled tubes, thus avoiding damage to the wires. The stainless steel thin-walled tubes are connected by double-clip-type tees, double-clip-type straight-throughs, double-clip-type 90-degree elbows, etc., which facilitates the connection between the stainless steel thin-walled tubes and the outlet of the wires at the corresponding positions of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a reference diagram of the use state of the utility model;

[0013] Figure 2 This is a schematic diagram of a threading elbow;

[0014] Figure 3 Schematic diagram of the stainless steel pipe clamp bracket. DETAILED DESCRIPTION

[0015] The embodiments of the present invention are now described with reference to the accompanying drawings. It will be understood by those skilled in the art that the following embodiments are only used to illustrate the present invention and should not be considered as limiting the scope of the present invention. If no specific technology, connection relationship or condition is indicated in the embodiments, the technology, connection relationship, condition described in the literature in the field or the product specification is used. If the manufacturer of the materials, instruments or equipment used is not indicated, they are all conventional products that can be purchased.

[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "provided with" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention will be understood according to specific circumstances.

[0017] Combination Figure 1-Figure 3 As shown, the utility model provides a wiring device for the outer top of a shelter, comprising a wire threading elbow 1, a stainless steel pipe clamp bracket 2, a main pipeline 3 and a branch pipeline 4;

[0018] The threading elbow 1 is installed outside the shelter, and is composed of a bottom plate 11 and an elbow 12 fixed on the bottom plate 11. A through hole 13 is provided at the joint between the bottom plate 11 and the elbow 12, and the through hole 13 is connected to the inside of the shelter; the threading elbow 1 is connected to the main pipeline 3; the threading elbow introduces the external wiring into the vehicle (shelter) to prevent water from entering the vehicle (shelter);

[0019] The main pipeline 3 includes a stainless steel thin-walled tube 5, a double-pressed tee 6 and a double-pressed straight-through 7. A plurality of stainless steel thin-walled tubes 5 are provided, and two adjacent stainless steel thin-walled tubes 5 are connected by the double-pressed tee 6 or the double-pressed straight-through 7.

[0020] The branch pipeline 4 also includes a stainless steel thin-walled pipe 5, a double clamp type tee 6 and a double clamp type straight-through 7. A plurality of stainless steel thin-walled pipes 5 are provided, and two adjacent stainless steel thin-walled pipes 5 are connected by the double clamp type tee 6 or the double clamp type straight-through 7.

[0021] Two branch pipes 4 are provided, and the branch pipes 4 are connected to the main pipe 3 through a double clamp type tee 6 on the main pipe 3 or a double clamp type 90 degree elbow 8 arranged at the tail end of the main pipe 3; the main pipe 3 and the branch pipe 4 are fixed on the top of the cabin outside by multiple stainless steel pipe clamp brackets 2.

[0022] Further optimization scheme, the stainless steel pipe clamp bracket 2 is a height-adjustable structure, including a base 21, a screw sleeve 22 welded on the base 21, an upper clamp 23, a lower clamp 24 bolted to the upper clamp 23, a screw 25 fixed to the lower part of the lower clamp, and a locking nut 26 set on the screw 25; the base 21 and the screw sleeve 22 are fixed on the top of the cabin, the screw 25 is screwed into the screw sleeve 22, and the locking nut 26 is used to limit the screwing depth of the screw 25 to achieve the purpose of adjusting the height. By adjusting the height of the stainless steel pipe clamp bracket, the installation height of the stainless steel thin-walled tube can be adjusted to prevent the water on the top from soaking the wire of the stainless steel thin-walled tube when it rains.

[0023] When there are electrical equipment or communication command antennas on the top of the cabin, the structure of the utility model can prevent water from entering the cabin on rainy days, prevent the danger of premature insulation failure caused by exposed wires in the sun, and prevent the exposed wires from being damaged by construction workers on the roof, thereby ensuring safe use of electricity.

[0024] The installation sequence of one embodiment of the utility model is as follows:

[0025] According to the position of the control equipment in the cabin, install the threading elbow at the corresponding position outside the cabin. When installing the threading elbow, apply glue to the contact position between the bottom plate of the elbow and the outer wall plate of the cabin; according to the installation position of the external equipment, gather all the power lines and control boxes of the equipment to the threading elbow, and arrange the stainless steel thin-walled pipes according to the wiring method (divided into main pipes and branch pipes); according to the arrangement direction of the stainless steel thin-walled pipes, install the stainless steel pipe clamp bracket; when installing the stainless steel pipe clamp bracket, apply glue to the installation hole; thread the wires according to the wiring position of the equipment, connect the outlet wires with double-clip tees, and connect the stainless steel thin-walled pipes with double-clip straight-through and double-clip 90-degree elbows; according to the height of the cabin top equipment and the arrangement of the stainless steel thin-walled pipes, adjust the stainless steel pipe clamp bracket to fix the stainless steel thin-walled pipes.

[0026] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wiring device for the outer roof of a shelter, characterized in that: It comprises a threading elbow (1), a stainless steel pipe clamp bracket (2), a main pipeline (3) and a branch pipeline (4); The wire-threading elbow (1) is installed on the outside of the cabin and is composed of a bottom plate (11) and an elbow (12) fixed on the bottom plate (11). A through hole (13) is provided at the joint between the bottom plate (11) and the elbow (12), and the through hole (13) is communicated with the interior of the cabin. The wire-threading elbow (1) is connected to the main pipeline (3). The main pipeline (3) comprises a stainless steel thin-walled tube (5), a double-pressed tee (6) and a double-pressed straight-through (7); a plurality of stainless steel thin-walled tubes (5) are provided, and two adjacent stainless steel thin-walled tubes (5) are connected via the double-pressed tee (6) or the double-pressed straight-through (7); The branch pipeline (4) also includes a stainless steel thin-walled pipe (5), a double-pressed tee (6) and a double-pressed straight-through pipe (7). A plurality of stainless steel thin-walled pipes (5) are provided, and two adjacent stainless steel thin-walled pipes (5) are connected by the double-pressed tee (6) or the double-pressed straight-through pipe (7). The branch pipeline (4) is connected to the main pipeline (3) through a double-clamp-type tee (6) on the main pipeline (3) or a double-clamp-type 90-degree elbow (8) provided at the tail end of the main pipeline (3); the main pipeline (3) and the branch pipeline (4) are both fixed on the top of the cabin by a plurality of stainless steel pipe clamp brackets (2).

2. A wiring device for the outer roof of a shelter according to claim 1, characterized in that: The stainless steel pipe clamp bracket (2) is a height-adjustable structure, comprising a base (21), a screw sleeve (22) welded to the base (21), an upper clamp (23), a lower clamp (24) bolted to the upper clamp (23), a screw rod (25) fixed to the lower part of the lower clamp, and a locking nut (26) arranged on the screw rod (25); the base (21) and the screw sleeve (22) are fixed on the outer top of the cabin, the screw rod (25) is screwed into the screw sleeve (22), and is limited by the locking nut (26).

3. A wiring device for the outer roof of a shelter according to claim 1, characterized in that: At least two branch pipelines (4) are provided.

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