CN213692375U

CN213692375U - Copper bar equipotential terminal box based on railway communication lightning protection system optimization

Info

Publication number: CN213692375U
Application number: CN202120022731.1U
Authority: CN
Inventors: 黄烨臻
Original assignee: Wuhan Hongbo Jiacheng Engineering Technology Co ltd
Current assignee: Wuhan Hongbo Jiacheng Engineering Technology Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-07-13
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a copper bar equipotential terminal box based on railway communication lightning protection system optimizes, including box, box inner chamber and roof, one side fixedly connected with chamber door of box, box inner chamber's inside demountable installation has the busbar, and the inside fixed mounting of busbar has potentiometric connectors such as first equipotential connector, second. In the above scheme, the cooperation of steel sheet protective sheath to spacing subassembly, avoided current equipotential terminal box when using, the lightning protection function does not have, make the easy problem that takes place to damage of equipotential terminal box, the steel sheet protective sheath on two built-in fitting tops erects the lightning-arrest area, can play lightning-arrest effect on the box top, and because the spacing subassembly of the inside setting of steel sheet protective sheath carries out the centre gripping with both ends and the bottom of lightning-arrest area, make the lightning-arrest area very stable, can not be because external disturbance and the skew of emergence position, the life of equipotential terminal box has been improved.

Description

Copper bar equipotential terminal box based on railway communication lightning protection system optimization

Technical Field

The utility model relates to a railway communication technical field, more specifically say, the utility model relates to a copper bar equipotential terminal case based on railway communication lightning protection system optimizes.

Background

In railway transportation production and construction, various technologies and equipment for transmitting and processing various information are utilized in various communication modes, the railway communication is mainly based on transportation production, the main function is to realize unified dispatching and commanding of traveling and locomotive operation, but the difficulty of unified communication is high due to the dispersion of railway lines, various branches and diversified service types, wireless communication is needed for commanding the running trains, therefore, railway communication is required to be combined by wire and wireless, various communication modes are adopted, the equipotential terminal box is used for connecting parts such as a protection trunk line, a water gas metal pipeline, a heating, refrigerating and cooling system, a building metal component and the like in a building, the electric shock preventing protection electric appliance which meets the specification requirement and has the contact voltage less than 50V is an important component of the electric appliance of the modern building and is widely applied to high-rise buildings; when the existing equipotential terminal box is used, the existing equipotential terminal box does not have a lightning protection function, so that the equipotential terminal box is easy to damage under the condition of no corresponding lightning protection, and the service life of the terminal box is shortened; and the existing equipotential terminal box does not have a corresponding moisture-proof function, the bottom of the equipotential terminal box is easy to be wet under the wet weather condition, the use effect is influenced, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, the embodiment of the utility model provides an optimized copper bar equipotential terminal box based on a railway communication lightning protection system, so as to solve the problem that the equipotential terminal box in the prior art does not have a lightning protection function when in use, and the equipotential terminal box is easy to be damaged without corresponding lightning protection, thereby reducing the service life of the terminal box; and current equipotential terminal box does not possess corresponding dampproofing function, and the bottom that easily causes equipotential terminal box such as weather is moist under the wet condition influences the result of use, has the problem of potential safety hazard.

In order to solve the technical problem, the utility model provides a following technical scheme: a copper bar equipotential terminal box based on optimization of a railway communication lightning protection system comprises a box body, a box body inner cavity and a top plate, wherein a box door is fixedly connected to one side of the box body, a bus bar is detachably mounted inside the box body inner cavity, a first equipotential connector and a second equipotential connector are fixedly mounted inside the bus bar, solid line nuts are fixedly mounted on the surfaces of the first equipotential connector and the second equipotential connector, an embedded part is fixedly mounted at the top end of the box body, a supporting rod is fixedly mounted at the top end of the embedded part, a steel plate protective sleeve is fixedly mounted at the top end of the supporting rod, a lightning protection belt penetrates through the inside of the steel plate protective sleeve, a mounting block is fixedly mounted on the surface of the box door, a movable block is fixedly mounted on the surface of the mounting block, a movable nut is fixedly mounted inside the movable block, and a bottom plate is fixedly mounted at, and a damp-proof base plate is fixedly arranged at the top end of the bottom plate.

The steel plate protective sleeve is internally provided with a first mounting hole and a second mounting hole.

The surface of the lightning protection belt is attached to the inner walls of the first mounting hole and the second mounting hole.

The bottom of the damp-proof base plate is internally and fixedly provided with a damp-proof inner pad, and the top end of the damp-proof base plate is attached to the bottom end of the box body.

The moisture-proof inner pad is made of a sponge material, and the thickness value range of the moisture-proof inner pad is five centimeters to ten centimeters.

The damp-proof base plate comprises a damp-proof base plate and mounting columns, wherein the top end of the damp-proof base plate is fixedly provided with the mounting columns, the number of the mounting columns is four, and the mounting columns are respectively located at the top end of the damp-proof base plate.

The bottom end of the moisture-proof base plate is fixedly provided with a hollowed-out leg, and the bottom end of the hollowed-out leg is rough.

The steel plate protective sleeve is characterized in that a limiting assembly is fixedly mounted inside the steel plate protective sleeve, the limiting assembly is circular in shape, and the inner wall of the limiting assembly is attached to the surface of the lightning protection belt.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the scheme, the problem that the existing equipotential terminal box is not provided with a lightning protection function when used and is easily damaged under the condition of no corresponding lightning protection is solved by the cooperation of the steel plate protective sleeve to the limiting component, the lightning protection belt is erected by the steel plate protective sleeves at the top ends of the two embedded parts, the lightning protection function can be realized at the top end of the box body, and the limiting component arranged in the steel plate protective sleeve clamps two ends and the bottom end of the lightning protection belt, so that the lightning protection belt is very stable, the position deviation caused by external interference can be avoided, and the service life of the equipotential terminal box is prolonged; in the above scheme, dampproofing backing plate has avoided current equipotential terminal box not to possess corresponding dampproofing function to the cooperation of fretwork podium, the bottom that easily causes equipotential terminal box under the moist condition of weather is moist, influence the problem of result of use, the sponge that absorbs water of the material of the inside dampproofing interior pad of dampproofing backing plate, can absorb the hydrone of bottom half, four erection columns support the box, and the fretwork podium that the bottom plate bottom set up makes the bottom half be the fretwork state, the drying condition of bottom half has been guaranteed, the potential safety hazard has been avoided.

Drawings

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

fig. 2 is an enlarged schematic structural view of fig. 1 a according to the present invention;

fig. 3 is an enlarged schematic structural view of the utility model at the position B in fig. 1;

FIG. 4 is a schematic view of the structure of the damp-proof pad of the present invention;

fig. 5 is a schematic structural view of the limiting assembly of the present invention.

[ reference numerals ]

1. A box body; 2. an inner cavity of the box body; 3. a top plate; 4. a box door; 5. a bus bar; 6. a first equipotential connector; 7. a second equipotential connector; 8. a wire fixing nut; 9. embedding parts; 10. a support bar; 11. a steel plate protective sleeve; 12. a lightning protection belt; 13. mounting blocks; 14. a movable block; 15. a movable nut; 16. a first mounting hole; 17. a second mounting hole; 18. a base plate; 19. a moisture-proof backing plate; 20. mounting a column; 21. a moisture-proof inner pad; 22. hollowing out the stilts; 23. and a limiting component.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides an embodiment of the utility model provides a copper bar equipotential terminal box based on railway communication lightning protection system optimization, including box 1, box inner chamber 2 and roof 3, one side fixedly connected with chamber door 4 of box 1, the inside demountable installation of box inner chamber 2 has busbar 5, the inside fixed mounting of busbar 5 has first equipotential connector 6, second equipotential connector 7, the surface of first equipotential connector 6, second equipotential connector 7 all fixedly mounted has solidus nut 8, the top fixed mounting of box 1 has built-in fitting 9, the top fixed mounting of built-in fitting 9 has bracing piece 10, the top fixed mounting of bracing piece 10 has steel sheet protective sheath 11, the inside of steel sheet protective sheath 11 runs through has lightning protection area 12, the fixed surface mounting of chamber door 4 has installation piece 13, the fixed surface of the mounting block 13 is provided with a movable block 14, the internal fixed mounting of the movable block 14 is provided with a movable nut 15, the bottom fixed mounting of the box body 1 is provided with a bottom plate 18, the top end fixed mounting of the bottom plate 18 is provided with a damp-proof backing plate 19, the internal of the steel plate protective sleeve 11 is provided with a first mounting hole 16 and a second mounting hole 17, the surface of the lightning-proof belt 12 is mutually attached with the inner walls of the first mounting hole 16 and the second mounting hole 17, the bottom internal fixed mounting of the damp-proof backing plate 19 is provided with a damp-proof inner pad 21, the top end of the damp-proof backing plate 19 is mutually attached with the bottom end of the box body 1, the damp-proof inner pad 21 is made of sponge material, the thickness value range of the damp-proof inner pad 21 is five centimeters to ten centimeters, the bottom fixed mounting of the damp-proof backing plate 19 is provided with a hollowed-out socle 22, the, the limiting assembly 23 is circular, and the inner wall of the limiting assembly 23 is attached to the surface of the lightning protection belt 12.

As shown in fig. 4, the top end of the moisture-proof pad 19 is fixedly provided with four mounting posts 20, and the four mounting posts 20 are respectively located at the top end of the moisture-proof pad 19.

Specifically, four erection columns 20 support box 1, and the fretwork socle 22 that the bottom of bottom plate 18 set up makes box 1 bottom be the fretwork state, has improved the degree of drying.

The working process of the utility model is as follows:

the cooperation of the steel plate protective sleeves 11 to the limiting assemblies 23, in the process of using the equipotential terminal box, the lightning protection belts 12 are erected by the steel plate protective sleeves 11 at the top ends of the two embedded parts 9, the lightning protection function can be realized at the top end of the box body 1, in addition, as the limiting assemblies 23 arranged inside the steel plate protective sleeves 11 clamp the two ends and the bottom end of the lightning protection belts 12, the lightning protection belts 12 are very stable, the position deviation caused by external interference can not occur, the safety factor is improved, in addition, as the moisture-proof cushion plate 19 arranged at the bottom end of the box body 1 can play a moisture-proof role, the water absorption sponge of the material of the moisture-proof inner cushion 21 inside the moisture-proof cushion plate 19 can absorb water molecules at the bottom of the box body 1, the box body 1 is supported by the four mounting columns 20, and the bottom of the bottom plate 18 is provided with the hollow-out foot columns 22 to, the potential safety hazard is avoided.

According to the scheme, the problem that the existing equipotential terminal box is not provided with a lightning protection function when used and is easily damaged under the condition that corresponding lightning protection is not available is solved by the cooperation of the steel plate protective sleeves 11 and the limiting assemblies 23, the lightning protection belts 12 are erected by the steel plate protective sleeves 11 at the tops of the two embedded parts 9, a lightning protection effect can be achieved at the top end of the box body 1, and the limiting assemblies 23 arranged inside the steel plate protective sleeves 11 clamp the two ends and the bottom end of the lightning protection belts 12, so that the lightning protection belts 12 are very stable, position deviation caused by external interference is avoided, and the service life of the equipotential terminal box is prolonged; 19 cooperation to fretwork podium 22 of dampproofing backing plate, avoided current equipotential terminal case not to possess corresponding dampproofing function, the bottom that easily causes equipotential terminal case under the moist condition of weather is moist, influence the problem of result of use, the sponge that absorbs water of the material of pad 21 in the dampproofing of dampproofing backing plate 19 inside, can absorb the hydrone of box 1 bottom, four erection columns 20 support box 1, and the fretwork podium 22 that the 18 bottom of bottom plate set up makes box 1 bottom be the fretwork state, the drying condition of box 1 bottom has been guaranteed, the potential safety hazard has been avoided.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The copper bar equipotential terminal box based on optimization of a railway communication lightning protection system comprises a box body (1), a box body inner cavity (2) and a top plate (3), and is characterized in that a box door (4) is fixedly connected to one side of the box body (1), a bus bar (5) is detachably mounted inside the box body inner cavity (2), a first equipotential connector (6) and a second equipotential connector (7) are fixedly mounted inside the bus bar (5), solidus nuts (8) are fixedly mounted on the surfaces of the first equipotential connector (6) and the second equipotential connector (7), an embedded part (9) is fixedly mounted at the top end of the box body (1), a supporting rod (10) is fixedly mounted at the top end of the embedded part (9), a steel plate protective sleeve (11) is fixedly mounted at the top end of the supporting rod (10), and a lightning protection belt (12) penetrates through the steel plate protective sleeve (11), the surface fixed mounting of chamber door (4) has installation piece (13), the surface fixed mounting of installation piece (13) has movable block (14), the inside fixed mounting of movable block (14) has movable nut (15), the bottom fixed mounting of box (1) has bottom plate (18), the top fixed mounting of bottom plate (18) has dampproofing backing plate (19).

2. The copper bar equipotential terminal box optimized based on the railway communication lightning protection system of claim 1, wherein a first mounting hole (16) and a second mounting hole (17) are formed in the steel plate protective sleeve (11).

3. The copper bar equipotential terminal box optimized based on the railway communication lightning protection system of claim 2, wherein the surface of the lightning protection belt (12) is attached to the inner walls of the first mounting hole (16) and the second mounting hole (17).

4. The copper bar equipotential terminal box optimized based on the railway communication lightning protection system of claim 1, wherein a moisture-proof inner pad (21) is fixedly installed inside the bottom end of the moisture-proof pad (19), and the top end of the moisture-proof pad (19) is attached to the bottom end of the box body (1).

5. The copper bar equipotential terminal box optimized based on the railway communication lightning protection system according to claim 4, wherein the moisture-proof inner pad (21) is made of a sponge material, and the thickness of the moisture-proof inner pad (21) ranges from five centimeters to ten centimeters.

6. The copper bar equipotential terminal box optimized based on the railway communication lightning protection system according to claim 4, wherein mounting posts (20) are fixedly mounted at the top end of the moisture-proof pad (19), the number of the mounting posts (20) is four, and the four mounting posts (20) are respectively located at the top end of the moisture-proof pad (19).

7. The copper bar equipotential terminal box optimized based on the railway communication lightning protection system according to claim 1, wherein a hollowed-out leg (22) is fixedly installed at the bottom end of the moisture-proof pad (19), and the bottom end of the hollowed-out leg (22) is rough.

8. The copper bar equipotential terminal box optimized based on the railway communication lightning protection system of claim 1, wherein a limiting component (23) is fixedly installed inside the steel plate protective sleeve (11), the limiting component (23) is circular, and the inner wall of the limiting component (23) is attached to the surface of the lightning protection belt (12).