CN212162569U - Underground city utility tunnel low-voltage switchgear exhaust system - Google Patents
Underground city utility tunnel low-voltage switchgear exhaust system Download PDFInfo
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- CN212162569U CN212162569U CN202021161787.7U CN202021161787U CN212162569U CN 212162569 U CN212162569 U CN 212162569U CN 202021161787 U CN202021161787 U CN 202021161787U CN 212162569 U CN212162569 U CN 212162569U
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Abstract
The utility model discloses an exhaust system of a low-voltage switch cabinet of an underground city comprehensive pipe gallery, which comprises a cabinet body and a cabinet door; the cabinet door comprises a left cabinet door and a right cabinet door, a lock cylinder is arranged on the right cabinet door and connected with a lock catch, a lock catch support matched with the lock catch is arranged on the left cabinet door, through holes are formed in two sides of the cabinet body, and the through holes are connected with a heat dissipation ventilating grid; the lock catch is at least two upper and lower lock catches and a middle reinforcing lock catch, and the two lock catches are respectively arranged at the upper end and the lower end of the cabinet body. City utility tunnel low-voltage switchgear exhaust system increases the heat dissipation ventilation bars in the both sides of the cabinet body under local, makes the internal ventilative natural draft of long term holding of cabinet, improves the security of the cabinet body through lock core, hasp and hasp support, avoids the cabinet door to be opened easily and the easy impaired problem.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment and specifically relates to an underground city utility tunnel low-voltage switchgear exhaust system.
Background
When the low-voltage switch cabinet is used, the external line of the low-voltage switch cabinet firstly enters the main control switch in the cabinet and then enters the branch control switches, and each branch circuit is arranged according to the requirement.
The low-voltage switch cabinet in the current market has poor ventilation and heat dissipation effects, when the low-voltage switch cabinet is used for a smart city comprehensive pipe gallery, the low-voltage switch cabinet has the problems of overhigh internal temperature, difficult circulation of air, humidity in the cabin and external solar irradiation, so that the problem that a circuit in the low-voltage switch cabinet is easy to age and damage is caused, and further a short-circuit fault is caused, thereby influencing the communication of Chinese movement, communication and telecommunication in the power equipment and the cabin and the power control of a high-voltage cable, natural gas and a water supply and drainage system; and look very mixed and disorderly in the low-voltage switchgear on the existing market, it is inconvenient to use, and the cabinet door is opened the security lower and the cabinet lock is damaged easily, consequently remains here, and the good high wisdom city utility tunnel low-voltage switchgear of security that a ventilation cooling system is good needs above-mentioned problem of solution to guarantee each under-deck power equipment's of utility tunnel safe operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that lie in to among the above-mentioned prior art radiating effect poor, the security is low, the unreasonable not enough that seems very mixed and disorderly in leading to the cubical switchboard of layout in the low-voltage switchgear, provide a city utility tunnel low-voltage switchgear exhaust system underground.
The utility model provides a technical scheme that its technical problem adopted is: an exhaust system of a low-voltage switch cabinet of an underground city comprehensive pipe gallery comprises a cabinet body and a cabinet door; the cabinet door comprises a left cabinet door and a right cabinet door, a lock cylinder is arranged on the right cabinet door and connected with a lock catch, a lock catch support matched with the lock catch is arranged on the left cabinet door, through holes are formed in two sides of the cabinet body, and the through holes are connected with a heat dissipation ventilating grid; the lock catch is at least two upper and lower lock catches and a middle reinforcing lock catch, and the two lock catches are respectively arranged at the upper end and the lower end of the right cabinet door. City utility tunnel low-voltage switchgear exhaust system increases the heat dissipation ventilation bars in the both sides of the cabinet body under local, makes the internal ventilative natural draft of long term holding of cabinet, improves the security of the cabinet body through lock core, hasp and hasp support, avoids the cabinet door to be opened easily and the easy impaired problem.
As the further improvement of the technical scheme, the cabinet body is internally provided with the ventilation filter cotton which is convenient to use and strong in safety, so that the inside of the cabinet body is tidier.
As a further improvement of the technical scheme, the surface of the ventilation filter cotton is provided with a plurality of air inlet and outlet holes, so that the cabinet body and the outside can be conveniently cooled.
As a further improvement of the technical scheme, the through hole is rectangular or oblong, the shape of the heat dissipation ventilating grid is consistent with that of the through hole, the heat dissipation ventilating grid is fixed on two sides of the cabinet body through bolts, and a plurality of ventilation holes or ventilation sponges are arranged on the surface of the heat dissipation ventilating grid.
As a further improvement of the technical scheme, the upper end of the heat dissipation and ventilation grid is also provided with a water retaining wing plate; the water retaining wing plate and the heat dissipation ventilating grid are welded, reinforced, sealed and fixed.
As a further improvement of the technical scheme, the cabinet body is internally provided with an illuminating lamp, the left cabinet door and/or the right cabinet door is/are internally provided with travel switch contacts, and illuminating travel switches are arranged on two sides or the top side inside the cabinet body, so that the cabinet body can be conveniently overhauled.
Compared with the prior art, the beneficial effects of the utility model are that: city utility tunnel low-voltage switchgear exhaust system increases the heat dissipation ventilation bars in the both sides of the cabinet body under local, makes the internal ventilative natural draft of long term holding of cabinet, improves the security of the cabinet body through lock core, hasp and hasp support, avoids the cabinet door to be opened easily and the easy impaired problem of hasp.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a left side view of the present invention;
fig. 4 is a right side view of the present invention;
fig. 5 is a partial view of the ventilation fence and the waterproof wing plate of the present invention.
In the drawings: 1. a cabinet body; 2. a left cabinet door; 3. a right cabinet door; 4. a lock cylinder; 5. locking; 6. a latch bracket; 7. a heat dissipation ventilation grid; 8. a water retaining wing plate; 9. ventilating and filtering cotton; 10. an illuminating lamp; 11. a travel switch contact; 12. an illumination travel switch.
Detailed Description
The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Referring to fig. 1-5, an exhaust system of a low-voltage switch cabinet of an underground city comprehensive pipe gallery comprises a cabinet body 1 and a cabinet door; the cabinet door comprises a left cabinet door 2 and a right cabinet door 3, a lock cylinder 4 is arranged on the right cabinet door 3, the lock cylinder 4 is connected with a lock catch 5, a lock catch support 6 matched with the lock catch 5 is arranged on the left cabinet door 2, through holes are formed in two sides of the cabinet body 1, and a heat dissipation ventilating grid 7 is connected and arranged in the through holes; the lock catches 5 are at least two upper and lower lock catches and a middle reinforcing lock catch, and the two lock catches are respectively arranged at the upper end and the lower end of the cabinet body 1. City utility tunnel low-voltage switchgear exhaust system increases heat dissipation ventilation bars 7 in the both sides of the cabinet body under local, makes the interior long-term ventilative natural draft that keeps of the cabinet body 1, can improve the security of the cabinet body 1 through lock core 4, hasp 5 and hasp support 6, avoids the cabinet door to be opened easily and the easy impaired problem of hasp.
The cabinet is characterized in that ventilation filter cotton 9 is arranged in the cabinet body 1, the ventilation filter cotton 9 is convenient to use, high in safety and strong in universality, and the inside of the cabinet body 1 is neater and easier to arrange and change in a modularized mode.
The surface of the ventilation filter cotton 9 is provided with a plurality of air inlet and outlet holes, so that the cabinet body 1 and the outside are convenient to radiate heat.
The through-hole is rectangle or rectangle, the shape of heat dissipation air grid 7 keeps unanimous with the through-hole, heat dissipation air grid 7 passes through the bolt fastening in cabinet body 1 both sides, the surface of heat dissipation air grid 7 is equipped with a plurality of ventilation holes or ventilation sponge.
The upper end of the heat dissipation ventilating grid 7 is also provided with a water retaining wing plate 8; the water retaining wing plate 8 and the heat dissipation ventilation grid 7 are reinforced, sealed and fixed through welding, and the water retaining wing plate 8 can prevent rainwater from invading.
The utility model discloses a cabinet, including the cabinet body 1, be equipped with light 10 in the cabinet body 1, left side cabinet door 2 and/or right cabinet door 3 in be equipped with travel switch contact 11, correspondingly, the inside both sides of the cabinet body 1 or top side are equipped with illumination travel switch 12, when the cabinet door is opened, travel switch contact 11 is separated with light switch, and light switch circular telegram makes light 10 open the illumination mode, and then makes things convenient for the maintenance of the cabinet body 1.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An exhaust system of a low-voltage switch cabinet of an underground city comprehensive pipe gallery is characterized by comprising a cabinet body (1) and a cabinet door; the cabinet door includes left cabinet door (2) and right cabinet door (3), be provided with lock core (4) on the right side cabinet door (3), lock catch (5) are connected in lock core (4), be equipped with on the left side cabinet door (2) with lock catch (5) complex hasp support (6), the both sides of the cabinet body (1) all are provided with the through-hole, the through-hole connection is provided with heat dissipation ventilation bars (7).
2. The exhaust system of the low-voltage switch cabinet of the underground city comprehensive pipe gallery according to claim 1, wherein the lock catches (5) are at least two upper and lower lock catches and a middle reinforcing lock catch, and the two lock catches are respectively arranged at the upper and lower ends of the cabinet body (1).
3. An exhaust system of a low-voltage switch cabinet of an underground city comprehensive pipe rack according to claim 1, characterized in that ventilation filter cotton (9) is arranged in the cabinet body (1).
4. The exhaust system of the low-voltage switch cabinet of the underground city comprehensive pipe gallery according to claim 3, wherein a plurality of air inlet and outlet holes are formed in the surface of the ventilation filter cotton (9).
5. The exhaust system of the low-voltage switch cabinet of the underground city comprehensive pipe gallery according to claim 1, wherein the through holes are rectangular or oblong, and the shape of the heat dissipation ventilating grill (7) is the same as that of the through holes.
6. The exhaust system of the low-voltage switch cabinet of the underground city comprehensive pipe gallery according to claim 5, wherein the heat dissipation ventilating grids (7) are fixed on two sides of the cabinet body (1) through bolts.
7. The exhaust system of the low-voltage switch cabinet of the underground city comprehensive pipe rack according to claim 5, wherein the surface of the heat dissipation ventilating grid (7) is provided with a plurality of ventilating holes or ventilating sponge.
8. The exhaust system of the low-voltage switch cabinet of the underground urban comprehensive pipe gallery according to any one of claims 1, 5, 6 or 7, characterized in that the upper end of the heat dissipation ventilating grid (7) is further provided with a water retaining wing plate (8).
9. The exhaust system of the low-voltage switch cabinet of the underground city comprehensive pipe gallery according to claim 8, wherein the water retaining wing plate (8) and the heat dissipation ventilating grid (7) are fixed through welding.
10. The exhaust system of the low-voltage switch cabinet of the utility tunnel in the underground city according to claim 1, wherein an illuminating lamp (10) is arranged in the cabinet body (1), a travel switch contact (11) is arranged in the left cabinet door (2) and/or the right cabinet door (3), and illuminating travel switches (12) are arranged on two sides or top side of the interior of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021161787.7U CN212162569U (en) | 2020-06-19 | 2020-06-19 | Underground city utility tunnel low-voltage switchgear exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021161787.7U CN212162569U (en) | 2020-06-19 | 2020-06-19 | Underground city utility tunnel low-voltage switchgear exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212162569U true CN212162569U (en) | 2020-12-15 |
Family
ID=73699903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021161787.7U Active CN212162569U (en) | 2020-06-19 | 2020-06-19 | Underground city utility tunnel low-voltage switchgear exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212162569U (en) |
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2020
- 2020-06-19 CN CN202021161787.7U patent/CN212162569U/en active Active
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