阅读说明：本技术 一种具有双层结构的吸音绝缘式高低压开关柜 (Sound-absorbing insulation type high-low voltage switch cabinet with double-layer structure ) 是由 刘洋 于 2018-06-28 设计创作，主要内容包括：本发明公开了一种具有双层结构的吸音绝缘式高低压开关柜,包括柜体和第二柜门,所述柜体的左侧安装有第一柜门,且第一柜门的上方与下方均设置有百叶窗,所述第一柜门的中间安装有玻璃窗,且玻璃窗的左侧开设有锁孔,并且锁孔的上面固定有挡板,所述柜体的内部设置有设备装配室,且设备装配室与柜体之间填充有绝缘吸音层,所述设备装配室的内部设置有隔板,且设备装配室的后部开设有外线连接孔,所述第二柜门通过铰链安装在柜体右侧,且第二柜门的上方与下方均设置有百叶窗。该具有双层结构的吸音绝缘式高低压开关柜,设置有绝缘吸音层,能够有效防止柜体内部发生漏电等情况对柜体外侧的人员造成伤害,提高了安全性。(The invention discloses a sound-absorbing insulation type high-low voltage switch cabinet with a double-layer structure, which comprises a cabinet body and a second cabinet door, wherein a first cabinet door is installed on the left side of the cabinet body, shutters are arranged above and below the first cabinet door, a glass window is installed in the middle of the first cabinet door, a lock hole is formed in the left side of the glass window, a baffle is fixed on the upper surface of the lock hole, an equipment assembly chamber is arranged inside the cabinet body, an insulation sound-absorbing layer is filled between the equipment assembly chamber and the cabinet body, a baffle is arranged inside the equipment assembly chamber, an external wire connecting hole is formed in the rear part of the equipment assembly chamber, the second cabinet door is installed on the right side of the cabinet body through a hinge, and the shutters are arranged above and below the second cabinet door. This inhale sound insulation formula high-low voltage switch cabinet with bilayer structure is provided with insulating sound absorbing layer, can prevent effectively that the internal portion of cabinet from taking place the condition such as electric leakage and causing the injury to the personnel in the external side of cabinet, has improved the security.)

1. The utility model provides a inhale sound insulation formula high-low voltage switch cabinet with bilayer structure, includes the cabinet body (1) and second cabinet door (14), its characterized in that: a first cabinet door (2) is installed on the left side of the cabinet body (1), shutters (4) are arranged above and below the first cabinet door (2), a glass window (3) is installed in the middle of the first cabinet door (2), a lock hole (5) is formed in the left side of the glass window (3), a baffle (6) is fixed on the upper surface of the lock hole (5), an equipment assembly chamber (11) is arranged inside the cabinet body (1), an insulating sound absorption layer (8) is filled between the equipment assembly chamber (11) and the cabinet body (1), an upright post (12) is fixed at the bottom of the equipment assembly chamber (11), a partition plate (10) is arranged inside the equipment assembly chamber (11), an outer wire connecting hole (9) is formed in the rear portion of the equipment assembly chamber (11), a second cabinet door (14) is installed on the right side of the cabinet body (1) through a hinge (7), and the shutters (4) are arranged above and below the second cabinet door (14), a glass window (3) is arranged in the middle of the second cabinet door (14), a baffle clamping groove (15) is fixed on the right side of the glass window (3), a handle (17) is arranged on the outer side of the second cabinet door (14), a damping device (13) is fixed below the cabinet body (1), universal wheels (16) are installed below the damping device (13), and one side of the universal wheel (16) is provided with a self-locking piece (23), the damping device (13) is composed of an upper supporting plate (18), a spring (19), an elastic steel plate (20), a supporting frame (21) and a lower supporting plate (22), and a supporting frame (21) and a spring (19) are fixed between the upper supporting plate (18) and the lower supporting plate (22), and the supporting frame (21) is fixed by cross mounting through a bolt (24), and two ends of the upper support plate (18) and the lower support plate (22) are connected with elastic steel plates (20).

2. The sound-absorbing and insulating high-low voltage switchgear with a double-layer structure as claimed in claim 1, wherein: the first cabinet door (2) and the cabinet body (1) are connected in a rotating mode through a hinge (7), and the first cabinet door (2) and the second cabinet door (14) are symmetrical left and right relative to the central axis of the cabinet body (1).

3. The sound-absorbing and insulating high-low voltage switchgear with a double-layer structure as claimed in claim 1, wherein: the upper surfaces of the first cabinet door (2) and the second cabinet door (14) are respectively provided with 2 shutters (4), and the 2 shutters (4) are respectively symmetrical about the horizontal axis of the first cabinet door (2) and the second cabinet door (14).

4. The sound-absorbing and insulating high-low voltage switchgear with a double-layer structure as claimed in claim 1, wherein: a welding structure is formed between the lock hole (5) and the baffle (6), and the rotation range of the baffle (6) is 0-90 degrees.

5. The sound-absorbing and insulating high-low voltage switchgear with a double-layer structure as claimed in claim 1, wherein: the equipment assembly room (11) and the cabinet body (1) form a disassembly structure, the equipment assembly room (11) is internally separated by a partition plate (10), and 5 external wire connecting holes (9) are formed in the rear side of the equipment assembly room (11).

6. The sound-absorbing and insulating high-low voltage switchgear with a double-layer structure as claimed in claim 1, wherein: constitute welded structure between damping device (13) and the cabinet body (1), and spring (19) set up eight between upper bracket (18) and the lower support board (22) of damping device (13), and 8 spring (19) equidistant install around damping device (13) to be provided with 2 support frames (21) between 2 adjacent spring (19).

Technical Field

The invention relates to the technical field of electrical equipment, in particular to a sound-absorbing insulation type high-low voltage switch cabinet with a double-layer structure.

Background

As the name implies, the high-low voltage switch cabinet is equipment connected with high-voltage or low-voltage cables, and a common power supply station and a common substation use the high-voltage cabinet, then the voltage is reduced to a low-voltage cabinet through a transformer, the low-voltage cabinet is then transmitted to each power distribution box, the protection devices such as a switch circuit breaker and the like are assembled into an integrated electrical device without exception, the existing high-voltage and low-voltage switch cabinet is usually formed by rolling steel plates, electric leakage and the like of electrical equipment can occur in the electricity utilization process, so that the use danger is increased, safety accidents can be caused, and some high-low voltage switch cabinets do not have the sound insulation and noise reduction capability, causes noise pollution to the surrounding environment, therefore, the prior high-low voltage switch cabinet needs to be improved, we have proposed a sound-absorbing insulation type high and low voltage switchgear having a double-layered structure in order to solve the problems set forth above.

Disclosure of Invention

The invention aims to provide a sound-absorbing insulation type high-low voltage switch cabinet with a double-layer structure, which aims to solve the problems that the high-low voltage switch cabinet leaks electricity and does not have sound insulation and noise reduction in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a sound-absorbing insulation type high-low voltage switch cabinet with a double-layer structure comprises a cabinet body and a second cabinet door, wherein a first cabinet door is installed on the left side of the cabinet body, shutters are arranged above and below the first cabinet door, a glass window is installed in the middle of the first cabinet door, a lock hole is formed in the left side of the glass window, a baffle is fixed on the upper surface of the lock hole, an equipment assembly chamber is arranged inside the cabinet body, an insulation sound absorption layer is filled between the equipment assembly chamber and the cabinet body, a stand column is fixed at the bottom of the equipment assembly chamber, a partition plate is arranged inside the equipment assembly chamber, an outer wire connecting hole is formed in the rear portion of the equipment assembly chamber, the second cabinet door is installed on the right side of the cabinet body through hinges, the shutters are arranged above and below the second cabinet door, the glass window is installed in the middle of the second cabinet door, and a baffle clamping groove is, and the outside of the second cabinet door is provided with a handle, a damping device is fixed below the cabinet body, a universal wheel is installed below the damping device, a self-locking piece is arranged on one side of the universal wheel, the damping device is composed of an upper support plate, a spring, an elastic steel plate, a support frame and a lower support plate, the support frame and the spring are fixed between the upper support plate and the lower support plate, the support frame is installed in a crossed mode and fixed through bolts, and the two ends of the upper support plate and the lower support plate are connected with the elastic steel plate.

Preferably, the first cabinet door and the cabinet body are connected in a rotating mode through hinges, and the first cabinet door and the second cabinet door are symmetrical left and right relative to a central axis of the cabinet body.

Preferably, 2 shutters are arranged on the first cabinet door and the second cabinet door, and the 2 shutters are symmetrical about a horizontal axis of the first cabinet door and the second cabinet door.

Preferably, a welding structure is formed between the lock hole and the baffle plate, and the rotation range of the baffle plate is 0-90 degrees.

Preferably, the equipment assembling room and the cabinet body form a disassembly structure, the inside of the equipment assembling room is separated by a partition plate, and 5 external wire connecting holes are formed in the rear side of the equipment assembling room.

Preferably, a welding structure is formed between the damping device and the cabinet body, eight springs are arranged between an upper support plate and a lower support plate of the damping device, 8 springs are installed around the damping device at equal intervals, and 2 support frames are arranged between 2 adjacent springs.

Compared with the prior art, the invention has the beneficial effects that: the sound-absorbing insulation type high-low voltage switch cabinet with a double-layer structure,

1. the cabinet door is provided with the hinge, so that the cabinet door is convenient to open and close, and the cabinet door is provided with the lock hole, so that other non-maintenance irrelevant personnel cannot be opened under normal conditions, and the safety is improved;

2. the shutter is arranged on the cabinet door, so that the ventilation and heat dissipation of the high-low voltage switch cabinet are good, and the practicability is improved;

3. the insulating sound absorption layer is arranged, so that the damage to personnel outside the cabinet body caused by the conditions of electric leakage and the like in the high-low voltage switch cabinet can be effectively prevented, the noise generated by electric equipment is blocked, the pollution to the surrounding environment is avoided, the practicability is greatly improved, and the use requirement is met;

4. be provided with damping device in the below of the cabinet body, the cost is practiced thrift to the damage degree that can effectual reduction equipment assembly indoor portion's electron device, is fixed with the universal wheel in damping device's bottom for the whole of high-low voltage switch cabinet removes conveniently laborsavingly, and installs the auto-lock spare on the universal wheel, the high-low voltage switch cabinet's of being convenient for is fixed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a closed structure of a cabinet door according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a cabinet body; 2. a first cabinet door; 3. a glass window; 4. a blind window; 5. a lock hole; 6. a baffle plate; 7. a hinge; 8. an insulating sound absorbing layer; 9. an outer line connecting hole; 10. a partition plate; 11. an equipment assembly chamber; 12. a column; 13. a damping device; 14. a second cabinet door; 15. a baffle plate clamping groove; 16. a universal wheel; 17. a handle; 18. an upper support plate; 19. a spring; 20. an elastic steel plate; 21. a support frame; 22. a lower support plate; 23. a self-locking member; 24. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sound-absorbing insulation type high-low voltage switch cabinet with a double-layer structure comprises a cabinet body 1, a first cabinet door 2, a glass window 3, a shutter 4, a lock hole 5, a baffle 6, a hinge 7, an insulation sound-absorbing layer 8, an outer wire connecting hole 9, a partition plate 10, an equipment assembly chamber 11, a stand column 12, a damping device 13, a second cabinet door 14, a baffle clamping groove 15, universal wheels 16, handles 17, an upper support plate 18, a spring 19, an elastic steel plate 20, a support frame 21, a lower support plate 22, a self-locking piece 23 and bolts 24, wherein the first cabinet door 2 is installed on the left side of the cabinet body 1, the shutter 4 is arranged above and below the first cabinet door 2, the glass window 3 is installed in the middle of the first cabinet door 2, the lock hole 5 is formed in the left side of the glass window 3, the baffle 6 is fixed on the lock hole 5, a welding structure is formed between the lock hole 5 and the baffle 6, the, the cabinet is provided with a lock hole 5, so that the cabinet can be ensured to be incapable of being opened by other non-maintenance irrelevant personnel under normal conditions, the safety is improved, the cabinet body 1 is internally provided with an equipment assembly chamber 11, an insulating sound absorption layer 8 is filled between the equipment assembly chamber 11 and the cabinet body 1, the bottom of the equipment assembly chamber 11 is fixed with a stand column 12, the equipment assembly chamber 11 is internally provided with a partition plate 10, the rear part of the equipment assembly chamber 11 is provided with an external wire connecting hole 9, the equipment assembly chamber 11 and the cabinet body 1 form a disassembly structure, the equipment assembly chamber 11 is internally separated by the partition plate 10, the rear side of the equipment assembly chamber 11 is provided with 5 external wire connecting holes 9 to form a double-layer mechanism, the insulating sound absorption layer 8 is filled, the damage to personnel outside the cabinet body 1 caused by the conditions of electric leakage and the like in the high-low-voltage switch cabinet can be effectively prevented, the noise generated by, the practicability is greatly improved, the use requirement is met, an external wire connecting hole 9 is formed, the connection between an external cable of the cabinet body 1 and internal equipment is convenient, the second cabinet door 14 is arranged on the right side of the cabinet body 1 through a hinge 7, shutters 4 are arranged above and below the second cabinet door 14, a glass window 3 is arranged in the middle of the second cabinet door 14, a baffle clamping groove 15 is fixed on the right side of the glass window 3, a handle 17 is arranged on the outer side of the second cabinet door 14, the first cabinet door 2 and the second cabinet door 14 are rotationally connected with the cabinet body 1 through the hinge 7, the first cabinet door 2 and the second cabinet door 14 are bilaterally symmetrical about the central axis of the cabinet body 1 and are provided with the hinge 7, the first cabinet door 2 and the second cabinet door 14 are convenient to open and close, 2 shutters 4 are arranged on the first cabinet door 2 and the second cabinet door 14, and the 2 shutters 4 are respectively symmetrical about the horizontal axes of the first cabinet door 2 and the, the louver 4 is arranged on the first cabinet door 2 and the second cabinet door 14, so that the ventilation and heat dissipation performance of the high-low voltage switch cabinet is good, and the practicability is improved, the damping device 13 is fixed below the cabinet body 1, the universal wheel 16 is arranged below the damping device 13, the self-locking piece 23 is arranged on one side of the universal wheel 16, the universal wheel 16 is fixed at the bottom of the damping device 13, so that the whole high-low voltage switch cabinet is convenient and labor-saving to move, the self-locking piece 23 is arranged on the universal wheel 16, so that the high-low voltage switch cabinet is convenient to fix, the damping device 13 is composed of an upper support plate 18, a spring 19, an elastic steel plate 20, a support frame 21 and a lower support plate 22, the support frame 21 and the spring 19 are fixed between the upper support plate 18 and the lower support plate 22, the support frame 21 is fixed through a bolt 24 in a crossed manner, the elastic steel plates 20 are connected at two ends of the, and the springs 19 between the upper supporting plate 18 and the lower supporting plate 22 of the shock absorption device 13 are eight, and 8 springs 19 are installed around the shock absorption device 13 at equal intervals, and 2 supporting frames 21 are arranged between 2 adjacent springs 19, and the shock absorption device 13 is arranged below the cabinet body 1, so that the damage degree of electronic devices in the equipment assembly chamber 11 can be effectively reduced, and the cost is saved.

The working principle is as follows: when the sound-absorbing insulation type high-low voltage switch cabinet with the double-layer structure is used, firstly, the cabinet body 1 is integrally moved to a position to be placed through the universal wheel 16, then a key is inserted into the lock hole 5 on the first cabinet door 2 to be twisted anticlockwise, the baffle 6 welded with the lock hole 5 also rotates anticlockwise along with the key, at the moment, the baffle 6 is rotated out of the baffle clamping groove 15 on the second cabinet door 14, meanwhile, the handle 17 on the second cabinet door 14 is pulled outwards to open the second cabinet door 14 and the first cabinet door 2 in sequence, the shutters 4 are arranged on the second cabinet door 14 and the first cabinet door 2, so that the ventilation and heat dissipation of the high-low voltage switch cabinet are good, the practicability is improved, then, external electrical equipment leads and electrical elements inside the equipment assembly chamber 11 are subjected to line installation through the external line connecting hole 9, the partition plate 10 is arranged inside the equipment assembly chamber 11, the electric appliances can be in independent space, the electric appliances can not interfere with each other, the safety of the electric equipment is improved, the insulating sound absorption layer 8 is filled between the equipment assembly chamber 11 and the cabinet body 1, the injury to personnel outside the cabinet body 1 caused by the conditions of electric leakage and the like in the high-low voltage switch cabinet can be effectively prevented, the noise generated by the electric equipment is blocked, the pollution to the surrounding environment is avoided, the practicability is greatly improved, the use requirement is met, the damping device 13 is welded at the lower end of the cabinet body 1, when the cabinet body 1 is impacted by external force, the cabinet body 1 applies pressure to the upper support plate 18 of the damping device 13 and then transmits the pressure to the spring 19, the elastic steel plate 20 and the support frame 21 on the damping device 13, so that the spring 19, the elastic steel plate 20 and the support frame 21 can be subjected to restorable deformation to respond to the pressure of the cabinet body 1, and further damage of each electric appliance in the high-low voltage switch cabinet, reduce the cost, close first cabinet door 2 and second cabinet door 14 after accomplishing the line connection, rotate baffle 6 once more through lockhole 5 to baffle draw-in groove 15 in, then the circular telegram makes high low voltage switch cabinet be in operating condition.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.