CN216819096U - Power distribution control equipment protector - Google Patents

Abstract

The utility model relates to a power distribution control equipment protection device, and relates to the technical field of power distribution equipment protection. The technical scheme includes that the door leaf of the protective device in the prior art can not be automatically closed, external water is easily caused to enter a control device, and equipment damage is caused. The utility model can realize automatic closing of the door leaf, greatly improves the safety protection performance of equipment, realizes the effect of automatically locking the door leaf, further improves the safety, and is mainly applied to the protection of power distribution control equipment.

Description

Power distribution control equipment protector

Technical Field

The utility model relates to the technical field of power distribution equipment protection, in particular to a power distribution control equipment protection device.

Background

In the chinese patent application No. 202020461906.4, a power distribution control equipment protective device is proposed, which comprises a power distribution control equipment body, wherein both sides of the bottom of the power distribution control equipment body are provided with adjusting mechanisms; the bottom of distribution control equipment body both sides has all seted up the louvre, the both sides of distribution control equipment body bottom all set up the shutoff subassembly, two first stay cord of fixedly connected with between the shutoff subassembly. The adjusting mechanism is arranged, so that the use height of the power distribution control equipment body can be flexibly adjusted, the damage is reduced, and the height maintenance is reduced; when the inside conflagration that takes place of distribution control equipment body, arbitrary one of first stay cord and second stay cord blows, and the shutoff subassembly carries out the shutoff to the louvre to isolated outside air gets into to distribution control equipment body inside, makes its inside oxygen consume and go out naturally, in order to reduce to brew serious conflagration consequence.

In foretell technical scheme, be in outdoor distribution control equipment and adopted airtight subassembly to carry out sealing process to protector, and then the intensity of a fire when having prevented equipment from lighting a fire spreads, and then effectively reduced the loss of conflagration, but in foretell technical scheme, if can not close the protection chamber door completely when relevant personnel overhaul equipment in rainy day, can lead to during outside rainwater enters into controlgear, cause the lighting a fire of equipment, thereby can not reach above-mentioned technical scheme's fire extinguishing effect, consequently need a protective apparatus that can self-closing chamber door.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective device for distribution control equipment, which can automatically close a box door and aims to solve the problems in the background art.

The technical scheme of the utility model is as follows: the utility model provides a distribution control equipment protector, rotates the protection chamber door of connection in protection chamber shell front side including protection chamber shell and through the hinge, set up the door mechanism that closes that is used for self-closing protection chamber door between protection chamber door and the protection chamber shell, the rear side of protection chamber door is fixed with C shape fixture block, one side inner wall that the hinge was kept away from to the protection chamber shell is fixed with the locking subassembly that is used for locking C shape fixture block.

Preferably, the door closing mechanism is including fixing the round bar one at the top in the protection case shell, the movable sleeve is equipped with trace one on the round bar one, the other end of trace one rotates through the pivot and is connected with trace two, another tip downside of trace two is fixed with round bar two, the downside of round bar two is provided with the rectangle frame, the lower extreme of round bar two runs through the upside of rectangle frame and is fixed with the gear, the inboard slip of rectangle frame be provided with be located the gear front side and with the driven rack of gear engagement, the left end of rack is fixed with through the movable block with the rectangle frame inner left wall butt spring.

Preferably, the locking subassembly is including fixing the square plate at the protection box shell inner left wall, the upside of square plate is run through and is provided with the insertion tongue, the lower extreme of insertion tongue is fixed with magnetism and inhales the piece, the downside of magnetism is inhaled the piece and is provided with the electro-magnet that fixes on the protection box conch wall and can inhale the piece looks magnetism with magnetism.

Preferably, a wireless control switch is fixed on the inner wall of the protective box shell, and the wireless control switch and the electromagnet are electrically connected with an external power supply.

Preferably, the upper end of the insertion tongue is processed with a C-shaped fixture block insertion inclined plane, and the other end of the C-shaped fixture block is processed with a chamfer.

Preferably, the rear side of protection case shell is fixed with a pair of mounting panel that is used for the installation, two a pair of mounting hole has all been seted up on the mounting panel.

Compared with the prior art, the utility model has the following beneficial technical effects:

by using the door closing mechanism, the automatic closing after opening can be realized, so that the protective box shell and the protective box door can be automatically closed when the protective box door is forgotten to be closed, and the condition that water enters the equipment in rainy days is prevented; the use of locking the subassembly on the cooperation can realize automatic locking, prevents that other personnel from opening, reduces the potential safety hazard to through electro-magnet and wireless control switch's cooperation, conveniently carry out opening, convenient to use of protection chamber door.

Drawings

FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention;

FIG. 2 is a left side view of FIG. 1;

fig. 3 is a sectional view taken along a-a in fig. 2.

Reference numerals: 1. a protective case shell; 2. a protective box door; 3. a square plate; 4. inserting a tongue; 5. a magnetic block; 6. a tension spring; 7. an electromagnet; 8. a C-shaped clamping block; 9. a first round rod; 10. a first linkage rod; 11. a second linkage rod; 12. a rectangular frame; 13. a second round bar; 14. a gear; 15. a rack; 16. a moving block; 17. a spring; 18. mounting a plate; 19. and a wireless control switch.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, the protection device for power distribution control equipment provided by the utility model comprises a protection box shell 1 and a protection box door 2 rotatably connected to the front side of the protection box shell 1 through a hinge, a door closing mechanism for automatically closing the protection box door 2 is arranged between the protection box door 2 and the protection box shell 1, the door closing mechanism comprises a first round rod 9 fixed at the inner top of the protection box shell 1, a first linkage rod 10 is movably sleeved on the first round rod 9, the other end of the first linkage rod 10 is rotatably connected with a second linkage rod 11 through a rotating shaft, a second round rod 13 is fixed at the lower side of the other end of the second linkage rod 11, a rectangular frame 12 is arranged at the lower side of the second round rod 13, the lower end of the second round rod 13 penetrates through the upper side of the rectangular frame 12 and is fixed with a gear 14, a rack 15 located at the front side of the gear 14 and in meshing transmission with the gear 14 is slidably arranged at the inner side of the rectangular frame 12, and a spring 17 abutting against the left wall of the rectangular frame 12 is fixed at the left end of the rack 15 through a moving block 16; a C-shaped fixture block 8 is fixed on the rear side of the protective box door 2, and a locking assembly for locking the C-shaped fixture block 8 is fixed on the inner wall of one side of the protective box shell 1, which is far away from the hinge; the rear side of protection case shell 1 is fixed with a pair of mounting panel 18 that is used for the installation, has all seted up a pair of mounting hole on two mounting panels 18.

The working principle based on the first embodiment is as follows: when the protective box is used, the protective box door 2 is rotated and opened through the hinge, the first round rod 9 and the first linkage rod 10 rotate when the protective box door is opened, the first linkage rod 10 rotates between the rotating shaft and the second linkage rod 11, the second round rod 13 fixed on the second linkage rod 11 rotates between the rectangular frame 12, one end, far away from the first round rod 9, of the first linkage rod 10 moves outwards, one end, far away from the second round rod 13, of the second linkage rod 11 is far away from the protective box door 2, the gear 14 on the second round rod 13 is in meshing transmission with the rack 15, and the movable block 16 on the rack 15 extrudes the spring 17, so that the spring 17 is compressed, and equipment in the protective box shell 1 can be opened for maintenance; after the overhaul finishes, unclamp protection chamber door 2, under the spring action of spring 17, the rack 15 on the movable block 16 is promoted in the resilience effect of spring 17 for rack 15 and the transmission of gear 14 meshing, and then two 13 rotations of circle pole, drive two 11 rotations of the fixed trace of two 13 of circle poles, and then two 11 rotations of trace drive trace 10 through the pivot, and then protection chamber door 2 resumes the normal position, can accomplish self-closing, prevented not to close protection chamber door 2 and lead to the problem that equipment can intake in protection chamber shell 1 rainy day.

Example two

As shown in fig. 3, the protection device for power distribution control equipment according to the present invention further includes, based on the first embodiment: the locking subassembly is including fixing square plate 3 at the left wall in protection case shell 1, and the upside of square plate 3 runs through and is provided with insertion tongue 4, and the lower extreme of insertion tongue 4 is fixed with magnetism and inhales piece 5, and the downside of magnetism piece 5 is provided with fixes can inhale the electro-magnet 7 of inhaling mutually magnetism with magnetism on protection case shell 1 wall. A wireless control switch 19 is fixed on the inner wall of the protective box shell 1, the wireless control switch 19 and the electromagnet 7 are electrically connected with an external power supply, and the wireless control switch 19 is wirelessly connected with an external control terminal. The upper end of the inserting tongue 4 is provided with an inclined plane convenient for the C-shaped clamping block 8 to be inserted, and the other end of the C-shaped clamping block 8 is provided with a chamfer.

The working principle based on the second embodiment is as follows: when in use, the wireless control switch 19 is controlled by the external control terminal to lead the electromagnet 7 to be connected with a power supply for a certain time, so that the magnetic attraction block 5 is attracted by the magnetic attraction effect of the electromagnet 7, and then the tension spring 6 between the magnetic block 5 and the square plate 3 is pulled long, and the upper end of the inserting tongue 4 is separated from the clamping connection with the C-shaped clamping block 8, so that the protective box door 2 can be opened, and after the time that the electromagnet 7 is powered on is over, under the action of the tension spring 6, the latch 4 is restored to the original position, when the protective box door 2 is closed under the action of the door closing mechanism, through the chamfer on the C-shaped clamping block 8 and the inclined plane design on the inserting tongue 4, the inertia effect of the upper protective box door 2 is matched, the C-shaped clamping block 8 can be automatically clamped with the inserting tongue 4, automatic locking is realized, and the safety of the internal equipment of the protective box shell 1 is improved.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims (6)

1. The utility model provides a distribution control equipment protector, its characterized in that, rotates protection chamber door (2) of connection in protection chamber shell (1) front side including protection chamber shell (1) and through the hinge, set up the mechanism of closing that is used for self-closing protection chamber door (2) between protection chamber door (2) and protection chamber shell (1), the rear side of protection chamber door (2) is fixed with C shape fixture block (8), one side inner wall that hinge was kept away from in protection chamber shell (1) is fixed with the locking subassembly that is used for locking C shape fixture block (8).

2. The electrical distribution control equipment protective device of claim 1, the door closing mechanism comprises a first round rod (9) fixed at the inner top of the protective box shell (1), a first linkage rod (10) is movably sleeved on the first round rod (9), the other end of the first linkage rod (10) is rotatably connected with a second linkage rod (11) through a rotating shaft, a second round bar (13) is fixed at the lower side of the other end of the second linkage bar (11), a rectangular frame (12) is arranged at the lower side of the second round bar (13), the lower end of the second round rod (13) penetrates through the upper side of the rectangular frame (12) and is fixed with a gear (14), the inner side of the rectangular frame (12) is provided with a rack (15) which is positioned at the front side of the gear (14) and is engaged and driven with the gear (14) in a sliding way, and a spring (17) which is abutted against the inner left wall of the rectangular frame (12) is fixed at the left end of the rack (15) through a moving block (16).

3. The power distribution control equipment protection device according to claim 1, wherein the locking assembly comprises a square plate (3) fixed on the left wall in the protection box shell (1), an insertion tongue (4) penetrates through the upper side of the square plate (3), a magnetic attraction block (5) is fixed at the lower end of the insertion tongue (4), and an electromagnet (7) which is fixed on the wall of the protection box shell (1) and can be magnetically attracted with the magnetic attraction block (5) is arranged on the lower side of the magnetic attraction block (5).

4. The power distribution control equipment protection device according to claim 3, characterized in that a wireless control switch (19) is fixed on the inner wall of the protection box shell (1), and the wireless control switch (19) and the electromagnet (7) are electrically connected with an external power supply.

5. The power distribution control equipment protection device according to claim 3, wherein an upper end of the insertion tongue (4) is provided with an inclined plane for facilitating insertion of the C-shaped fixture block (8), and the other end of the C-shaped fixture block (8) is provided with a chamfer.

6. The protective device for the power distribution control equipment according to claim 1, wherein a pair of mounting plates (18) for mounting are fixed on the rear side of the protective box shell (1), and a pair of mounting holes are formed in each of the two mounting plates (18).

Images