CN210157535U

CN210157535U - Low-voltage electrical cabinet with explosion-proof and wire arranging functions

Info

Publication number: CN210157535U
Application number: CN201920786695.9U
Authority: CN
Inventors: 严忠信; 沈国栋; 沈文勇
Original assignee: Hangzhou Wanke Electric Co Ltd
Current assignee: Hangzhou Wanke Electric Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-03-17
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a low pressure regulator cubicle with explosion-proof and reason line function, including gas pitcher, spacing groove and locating pin, first connecting pipe is installed to one side of gas pitcher, and installs the air pump in one side of first connecting pipe, the second connecting pipe is installed to the top of air pump, and installs the seal box in the top of second connecting pipe, the inside of spacing groove is provided with the spring, and the spacing groove is located the inside of seal box, the inside of spring is provided with the axostylus axostyle, and the front end of spring installs the dog, the hinge is installed to one side of seal box, and one side of hinge installs the door, the inside of door is provided with transparent explosion-proof glass. This dog and spacing groove that low-voltage electrical cabinet with explosion-proof and reason line function set up are put, fix the pencil in the inside of spacing groove through the dog, prevent not hard up of pencil, and the spacing groove provides reliable winding displacement track for the user, makes the pencil carry out the winding displacement according to the track of regulation, prevents that the pencil from at the inside intertwine of seal box.

Description

Low-voltage electrical cabinet with explosion-proof and wire arranging functions

Technical Field

The utility model relates to a low-voltage electrical cabinet technical field specifically is a low-voltage electrical cabinet with explosion-proof and reason line function.

Background

The electrical cabinet is a common electrical device, the low-voltage electrical device in the low-voltage electrical cabinet is often relatively dense, and the number of signal wires entering and exiting the electrical cabinet is large.

The existing low-voltage electrical cabinet needs manpower to mechanically open and close in the using process, a power-assisted opening and closing structure is provided for the low-voltage electrical cabinet, the sealing performance of the low-voltage electrical cabinet can not be improved well, the anti-explosion performance of the low-voltage electrical cabinet can be improved, the using safety performance of the low-voltage electrical cabinet can be improved, meanwhile, a wire arranging function can not be provided for the low-voltage electrical cabinet well, the using requirements of people can not be met well, and technical innovation can be performed on the basis of the existing low-voltage electrical cabinet under the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-voltage electrical cabinet with explosion-proof and reason line function, in order to solve and to propose current low-voltage electrical cabinet in the above-mentioned background art in the use, it opens and shuts to need the manpower to carry out machinery, can not be fine provide helping hand opening and shutting structure for the low-voltage electrical cabinet, can not be fine through the sealing performance who improves low-voltage electrical cabinet self, thereby improve the explosion-proof performance of low-voltage electrical cabinet self, and then improve the security performance that low-voltage electrical cabinet self used, and simultaneously, can not be fine provide the reason line function for the low-voltage electrical cabinet, can not be fine satisfy people's user demand.

In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage electrical cabinet with explosion-proof and wire-arranging functions comprises an air tank, a limiting groove and a positioning pin, wherein a first connecting pipe is installed on one side of the air tank, an air pump is installed on one side of the first connecting pipe, a second connecting pipe is installed above the air pump, a sealing box is installed above the second connecting pipe, a spring is arranged inside the limiting groove, the limiting groove is located inside the sealing box, a shaft rod is arranged inside the spring, a stop block is installed at the front end of the spring, a hinge is installed on one side of the sealing box, a sash door is installed on one side of the hinge, transparent explosion-proof glass is arranged inside the sash door, a groove block is installed at the front end of the sash door, a rubber layer is arranged inside the groove block, an air bag is arranged inside the rubber layer, a first connecting rod is installed on one side of the positioning pin, and the positioning pin is, the connecting pin is installed to one side of first connecting rod, and the one side mid-mounting of connecting pin has the second connecting rod, the hydraulic stem is installed to one side of second connecting rod.

Preferably, the air tank forms a communicating structure with the air bag through the matching among the air pump, the first connecting pipe and the second connecting pipe, and the outer surface of the air bag is locally and tightly attached to the inner surface of the rubber layer.

Preferably, the cross section of the limiting grooves is of a U-shaped structure, and the limiting grooves are symmetrically distributed around the vertical center line of the seal box.

Preferably, the limiting groove and the stop block form an elastic structure through the matching between the spring and the shaft rod, and the stop block is uniformly distributed along the vertical central line direction of the limiting groove.

Preferably, the vertical central line of the transparent explosion-proof glass and the vertical central line of the door leaf are overlapped, and the door leaf and the sealing box form a rotating structure through a hinge.

Preferably, the positioning pin penetrates through one side of the first connecting rod, and the first connecting rod and the second connecting rod form a rotating structure through the connecting pin.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of dog and spacing groove fixes the pencil in the inside of spacing groove through the dog, prevents the not hard up of pencil, and the spacing groove provides reliable winding displacement track for the user, makes the pencil arrange the line according to prescribed track, prevents that the pencil from twining each other in the inside of seal box, influences the doing work of other subassemblies in the seal box to and increase the time that the maintenance regulator cubicle consumed easily;

2. the utility model discloses an air pump, first connecting pipe, the setting of second connecting pipe and gasbag, when laminating each other between door and the seal box, form a storage space between door and the seal box promptly, through the air pump, the cooperation between first connecting pipe and the second connecting pipe three can be effectual with the inside inert gas introduction gasbag of gas pitcher, the volume of gasbag is expanded gradually along with the increase of gas, the gasbag promotes the rubber layer to expand, make the gap department between rubber layer and door and seal box closely laminate, thereby form a sealed space between rubber layer, door and the seal box three, can effectually prevent that inflammable or explosive material from getting into the inside of seal box, and then can effectually improve regulator cubicle self blast proof ability, guarantee the security that the regulator cubicle used;

3. the utility model discloses a setting of hydraulic stem, the second connecting rod, connecting pin and head rod, the hydraulic stem promotes the second connecting rod and removes along the horizontal central line direction of seal box, the second connecting rod passes through one side that the connecting pin promoted the head rod and rotates along the outside of connecting pin, the outside rotation of locating pin is followed to the opposite side, and then promote the door rotation, when the horizontal central line direction left shift of seal box is followed to the second connecting rod, at this moment, the door passes through hinge anticlockwise rotation for the door closing seal box.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the trough block of the present invention;

fig. 3 is a schematic view of the internal structure of the limiting groove of the present invention.

In the figure: 1. a gas tank; 2. an air pump; 3. a first connecting pipe; 4. a second connecting pipe; 5. a sealing box; 6. a limiting groove; 7. a stopper; 8. a door leaf; 9. a rubber layer; 10. a groove block; 11. transparent explosion-proof glass; 12. a hinge; 13. positioning pins; 14. a first connecting rod; 15. a connecting pin; 16. a second connecting rod; 17. a hydraulic lever; 18. an air bag; 19. a spring; 20. a shaft rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a low-voltage electrical cabinet with explosion-proof and wire-arranging functions comprises an air tank 1, a limiting groove 6 and a positioning pin 13, wherein a first connecting pipe 3 is installed on one side of the air tank 1, an air pump 2 is installed on one side of the first connecting pipe 3, a second connecting pipe 4 is installed above the air pump 2, a seal box 5 is installed above the second connecting pipe 4, a spring 19 is arranged inside the limiting groove 6, the limiting groove 6 is located inside the seal box 5, the cross section of the limiting groove 6 is of a U-shaped structure, the limiting grooves 6 are symmetrically distributed around the vertical central line of the seal box 5, a shaft rod 20 is arranged inside the spring 19, a stop block 7 is installed at the front end of the spring 19, the limiting groove 6 and the stop block 7 form an elastic structure through matching between the spring 19 and the shaft rod 20, the stop blocks 7 are uniformly distributed along the vertical central line direction of the limiting groove 6, and the stop blocks 7 are enabled to, the wiring harness is placed in the limiting groove 6, the stop block 7 is loosened, the stop block 7 is returned to the initial position through the spring 19, the wiring harness is fixed in the limiting groove 6 through the stop block 7, loosening of the wiring harness is prevented, the limiting groove 6 provides a reliable wiring track for a user, the wiring harness is arranged according to the specified track, the wiring harness is prevented from being wound in the sealing box 5, the work of other components in the sealing box 5 is prevented from being influenced, and the time consumed for maintaining the electrical cabinet is easily increased;

a hinge 12 is installed at one side of the sealing box 5, a door 8 is installed at one side of the hinge 12, a transparent explosion-proof glass 11 is arranged inside the door 8, the vertical central line of the transparent explosion-proof glass 11 and the vertical central line of the door 8 coincide with each other, a rotating structure is formed between the door 8 and the sealing box 5 through the hinge 12, a groove block 10 is installed at the front end of the door 8, a rubber layer 9 is arranged inside the groove block 10, an air bag 18 is arranged inside the rubber layer 9, the air tank 1 forms a communicating structure with the air bag 18 through the cooperation between the air pump 2 and the first connecting pipe 3 and the second connecting pipe 4, the outer surface of the air bag 18 and the inner surface of the rubber layer 9 are locally and closely attached to each other, when the door 8 and the sealing box 5 are attached to each other, namely, a storage space is formed between the door 8 and the sealing box 5, the inert gas in the air pump 2, the first connecting pipe 3 and the second connecting pipe 4 can be effectively guided to the The air bag 18 is arranged in the air bag 18, the volume of the air bag 18 gradually expands along with the increase of gas, at the moment, the air bag 18 pushes the rubber layer 9 to expand, and the rubber layer 9 is tightly attached to the gap between the leaf door 8 and the seal box 5, so that a sealed space is formed among the rubber layer 9, the leaf door 8 and the seal box 5, flammable or explosive substances can be effectively prevented from entering the seal box 5, the explosion-proof capability of the electrical cabinet can be effectively improved, and the use safety of the electrical cabinet is ensured;

a first connecting rod 14 is installed on one side of a positioning pin 13, the positioning pin 13 is located above the seal box 5, a connecting pin 15 is installed on one side of the first connecting rod 14, a second connecting rod 16 is installed in the middle of one side of the connecting pin 15, the positioning pin 13 penetrates through one side of the first connecting rod 14, a rotating structure is formed between the first connecting rod 14 and the second connecting rod 16 through the connecting pin 15, a hydraulic rod 17 pushes the second connecting rod 16 to move along the horizontal central line direction of the seal box 5, at the moment, the second connecting rod 16 pushes one side of the first connecting rod 14 to rotate along the outer portion of the connecting pin 15 through the connecting pin 15, the other side rotates along the outer portion of the positioning pin 13, and then pushes the sash door 8 to rotate, when the second connecting rod 16 moves leftwards along the horizontal central line direction of the seal box 5, at the moment, the sash door 8 rotates anticlockwise through a hinge 12, so, a hydraulic rod 17 is mounted on one side of the second connecting rod 16.

The working principle is as follows: when the low-voltage electrical cabinet with explosion-proof and wire-arranging functions is used, firstly, a wire harness is placed into the limiting groove 6, the stop block 7 is loosened, the stop block 7 is returned to the initial position through the spring 19, the wire harness is fixed inside the limiting groove 6 through the stop block 7 to prevent the loosening of the wire harness, secondly, the hydraulic rod 17 is started, the hydraulic rod 17 pushes the second connecting rod 16 to move leftwards along the horizontal central line direction of the sealing box 5, at the moment, the second connecting rod 16 pushes one side of the first connecting rod 14 to rotate along the outer part of the connecting pin 15 through the connecting pin 15, the other side of the first connecting rod rotates along the outer part of the positioning pin 13 to further push the sash door 8 to rotate anticlockwise, so that the sash door 8 closes the sealing box 5, wherein the hydraulic rod 17 is 580X750N in type, then, the air pump 2 is started, and inert gas inside the air tank 1 can be effectively guided into the air bag 18 through matching among the air pump 2, the volume of gasbag 18 expands gradually along with gaseous increase, and at this moment, gasbag 18 promotes rubber layer 9 and expands, makes rubber layer 9 and the tight laminating of gap department between door 8 and the seal box 5 to make and form a sealed space between rubber layer 9, door 8 and the seal box 5 three, can effectually prevent that inflammable or explosive material from getting into the inside of seal box 5, wherein, the model of air pump 2 is 1151 type, and this is the theory of operation of this low pressure regulator cubicle with explosion-proof and reason line function.

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.

Claims

1. The utility model provides a low pressure regulator cubicle with explosion-proof and reason line function, includes gas pitcher (1), spacing groove (6) and locating pin (13), its characterized in that: a first connecting pipe (3) is installed on one side of the gas tank (1), a gas pump (2) is installed on one side of the first connecting pipe (3), a second connecting pipe (4) is installed above the gas pump (2), a sealing box (5) is installed above the second connecting pipe (4), a spring (19) is arranged inside the limiting groove (6), the limiting groove (6) is located inside the sealing box (5), a shaft rod (20) is arranged inside the spring (19), a stop block (7) is installed at the front end of the spring (19), a hinge (12) is installed on one side of the sealing box (5), a sash door (8) is installed on one side of the hinge (12), transparent explosion-proof glass (11) is arranged inside the sash door (8), a groove block (10) is installed at the front end of the sash door (8), and a rubber layer (9) is arranged inside the groove block (10), the utility model discloses a seal box, including rubber layer (9), locating pin (13), connecting pin (15), hydraulic stem (17) are installed to one side of connecting pin (15), rubber layer (9) inside is provided with gasbag (18), first connecting rod (14) are installed to one side of locating pin (13), and locating pin (13) are located the top of seal box (5), connecting pin (15) are installed to one side of first connecting rod (14), and one side mid-mounting of connecting pin (15) has second connecting rod (16), hydraulic stem (17) are installed to one side.

2. The low-voltage electrical cabinet with explosion-proof and wire arranging functions as claimed in claim 1, wherein: the air tank (1) and the air bag (18) form a communicating structure through the matching among the air pump (2), the first connecting pipe (3) and the second connecting pipe (4), and the outer surface of the air bag (18) and the inner surface of the rubber layer (9) are locally and tightly attached.

3. The low-voltage electrical cabinet with explosion-proof and wire arranging functions as claimed in claim 1, wherein: the cross section of the limiting groove (6) is of a U-shaped structure, and the limiting grooves (6) are symmetrically distributed about the vertical center line of the seal box (5).

4. The low-voltage electrical cabinet with explosion-proof and wire arranging functions as claimed in claim 1, wherein: the limiting groove (6) and the stop block (7) form an elastic structure through the matching between the spring (19) and the shaft rod (20), and the stop block (7) is uniformly distributed along the vertical central line direction of the limiting groove (6).

5. The low-voltage electrical cabinet with explosion-proof and wire arranging functions as claimed in claim 1, wherein: the vertical central line of the transparent explosion-proof glass (11) and the vertical central line of the door leaf (8) are overlapped, and the door leaf (8) and the seal box (5) form a rotating structure through a hinge (12).

6. The low-voltage electrical cabinet with explosion-proof and wire arranging functions as claimed in claim 1, wherein: the positioning pin (13) penetrates through the inner part of one side of the first connecting rod (14), and the first connecting rod (14) and the second connecting rod (16) form a rotating structure through the connecting pin (15).