CN214463563U - Combined rat-proof door for equipment room - Google Patents

Abstract

The utility model provides a combination formula protection against rodents door for equipment room, including door leaf and door frame, the door leaf rotates and installs in the door frame, and the door leaf includes door leaf and lower door leaf, goes up vertical slip in the door leaf and is provided with a transfer line, and the symmetry is provided with the tooth on the transfer line both sides wall, goes up to rotate on the door leaf and is provided with the door handle, goes up to be provided with a first drive gear in the door leaf, and the tooth and the second drive gear meshing of transfer line one side, the door frame bottom is vertical to be provided with a slot, and the inserted bar bottom free end inserts in the slot. The utility model discloses to keep off the mouse board and combine together with traditional equipment room door, do not need to set up alone promptly and keep off the mouse board for component integration degree is high, has effectively solved the installation dismantlement speed that subway equipment room access & exit kept off the mouse board slow, difficult operation scheduling problem, has saved installation use cost, has improved the efficiency of equipment transport, has optimized local space and has arranged, can avoid personnel to stumble simultaneously, has improved the sparse security of personnel under the emergency.

Description

Combined rat-proof door for equipment room

Technical Field

The utility model belongs to the technical field of door and window, especially, relate to a combination formula protection against rodents door for equipment room.

Background

Important equipment such as a large number of cables, transformers and switch cabinets are arranged in equipment rooms such as a subway station substation and a communication machine room, and if small animals such as mice enter the equipment rooms, huge potential safety hazards are generated to the operation of the subway, so that rat-proof measures need to be arranged at gates of related rooms.

At present, the rat guard of subway station is generally for setting up alone the board of keeping off the mouse in the indoor side of equipment room, and this kind of mode has following not enough: 1. the inner side of the door is additionally provided with a clamping groove with the same width as the door, so that the installation is inconvenient, and the waste problem exists in the installation of redundant mouse baffles; 2. when the installation, maintenance and other operations are carried out indoors, the ratproof plate needs to be detached for storage, and then the ratproof plate is installed after the operation is finished, so that the operation process is complex, the use is inconvenient, and a storage space is needed; 3. in emergency, the arrangement of the mouse baffle is not beneficial to quick evacuation of people.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a combination formula protection against rodents door for equipment room especially is fit for the user and solves installation inconvenience, inconvenient, the management of traditional protection against rodents board existence and stores a great deal of problem such as inconvenient and sparse.

In order to solve the technical problem, the utility model discloses a technical scheme is: the combined rat-proof door for the equipment room comprises a door leaf and a door frame, wherein the door leaf is rotatably arranged in the door frame and comprises an upper door leaf and a lower door leaf, a transmission rod is vertically and slidably arranged in the upper door leaf, teeth are symmetrically arranged on two side walls of the transmission rod, a door handle is rotatably arranged on the upper door leaf, a first transmission gear is arranged in the upper door leaf and is coaxially connected with the door handle, the first transmission gear is meshed with one side of the transmission rod, a third transmission gear is rotatably arranged on the inner side of the upper door leaf, one side of the third transmission gear penetrates out of the inner side wall of the upper door leaf, the third transmission gear is meshed with the other side of the transmission rod, an inserted bar is vertically and slidably arranged in the lower door leaf, teeth are arranged on one side wall of the inserted bar, a second transmission gear is vertically and rotatably arranged in the lower door leaf and is meshed with the teeth on the side wall of the inserted bar, and a through hole is arranged at the top of the lower door leaf, the free end of the top of the inserted link penetrates out of the through hole, a blind hole is vertically formed in the bottom of the upper door leaf, the free end of the top of the inserted link is inserted into the blind hole, an insertion groove is formed in the top of the lower door leaf, the free end of the bottom of the transmission rod is inserted into the insertion groove, teeth on one side of the transmission rod are meshed with the second transmission gear, a ground insertion groove is vertically formed in the bottom of the door frame, and the free end of the bottom of the inserted link is inserted into the ground insertion groove.

Further, it is provided with the push rod lock to peg graft on the door leaf inside wall to go up, and the push rod lock is improved level and is provided with the briquetting, and it is provided with the slot to go up the door leaf inside wall, and the briquetting inserts in the slot, and is provided with reset spring between briquetting bottom and the inboard bottom of slot, and a push rod lock side end is provided with an oblique tooth piece, is provided with the skewed tooth on the third drive gear, skewed tooth piece and third drive gear's skewed tooth phase-match.

A use method of a combined rat-proof door for an equipment room comprises the following steps:

the door handle is rotated downwards by a small angle, at the moment, the transmission rod is not inserted into the slot, and the lower door leaf is still fixed by the slot connected with the insertion rod and used as a mouse-stopping door;

the upper door leaf is closed, the door handle is rotated downwards by a large angle, the transmission rod is controlled to be downwards inserted into the slot of the lower door leaf through the transmission gear, the transmission gear is driven to rotate through the transmission rod, the top of the inserted rod is driven by the transmission gear to be upwards retracted into the upper door leaf, meanwhile, the bottom of the inserted rod is pulled out of the slot on the ground, and the upper door leaf and the lower door leaf are combined and opened through the operations.

In emergency (such as fire hazard), the push rod lock is pushed from the indoor, the inclined tooth block of the push rod lock rotates with the transmission gear, and then the transmission rod linkage and the second transmission gear and the inserted link linkage are driven, so that the transmission rod moves downwards into the slot, the inserted link moves out of the slot on the ground, and the upper door leaf and the lower door leaf are opened together.

When the door needs to be restored to a separated state, the door leaf is closed into the door frame, the door handle is rotated upwards, the transmission rod is controlled by the transmission gear to be retracted upwards into the upper door leaf, meanwhile, the transmission rod drives the transmission gear, the transmission gear drives the insertion rod to be inserted into the ground insertion groove, and separation of the upper door leaf and the lower door leaf is achieved.

The utility model has the advantages and positive effects that: due to the adoption of the technical scheme, the mouse blocking plate is combined with the traditional equipment room door, namely, the mouse blocking plate does not need to be independently arranged, so that the integration degree of the components is high, the problems that the installation and disassembly speed of the mouse blocking plate at the entrance and exit of the subway equipment room is low, the operation is not easy and the like are effectively solved, the installation and use cost is saved, the equipment carrying efficiency is improved, the local space arrangement is optimized, meanwhile, people can be prevented from stumbling, and the personnel evacuation safety under emergency is improved. The rat-proof door can be applied to underground spaces such as subway stations and the like or equipment room doors with related small animal blocking requirements; just the utility model has the advantages of convenient use, strong reliability, cost saving, etc.

Drawings

FIG. 1 is a schematic axial view of the mouse-proof door with the upper and lower door leaves separated;

FIG. 2 is a schematic axial view of the mouse-proof door with the upper and lower door leaves assembled together;

FIG. 3 is a schematic cross-sectional view of the mouse-proof door of the present invention;

fig. 4 is a partial schematic view of the internal structure of the upper door leaf of the rat-proof door of the present invention.

In the figure:

1. upper door leaf 2, lower door leaf 3 and door handle

4. Drive link 5, inserted link 6, ground slot

7. First transmission gear 8, second transmission gear 9, push rod lock

10. Third transmission gear 11, through hole 12 and slot

13. Door frame 14, blind hole 15, skewed tooth piece

16. Pressing block 17, slot 18 and return spring

Detailed Description

As shown in figures 1-3, the utility model relates to a combined rat-proof door for an equipment room, which comprises a door leaf and a door frame 13, wherein the door leaf is rotatably installed in the door frame 13 and comprises an upper door leaf 1 and a lower door leaf 2, a transmission rod 4 is vertically and slidably arranged in the upper door leaf 1, teeth are symmetrically arranged on two side walls of the transmission rod 4, a door handle 3 is rotatably arranged on the upper door leaf 1, a first transmission gear 7 is arranged in the upper door leaf 1, the first transmission gear 7 is coaxially connected with the door handle 3, the first transmission gear 7 is engaged with one side tooth of the transmission rod 4, a third transmission gear 10 is rotatably arranged on the inner side of the upper door leaf 1, one side of the third transmission gear 10 penetrates out from the inner side wall of the upper door leaf 1, the third transmission gear 10 is engaged with the other side tooth of the transmission rod 4, a plunger 5 is vertically and slidably arranged in the lower door leaf 2, teeth are arranged on one side wall of the plunger 5, a second transmission gear 8 is vertically and rotatably arranged in the lower door leaf 2, the second transmission gear 8 is meshed with teeth on the side wall of the inserted rod 5, a through hole 11 is formed in the top of the lower door leaf 2, the free end of the top of the inserted rod 5 penetrates out of the through hole 11, a blind hole 14 is vertically formed in the bottom of the upper door leaf 1, the free end of the top of the inserted rod 5 is inserted into the blind hole 14, an insertion groove 12 is formed in the top of the lower door leaf 2, the free end of the bottom of the transmission rod 4 is inserted into the insertion groove 12, the teeth on one side of the transmission rod 4 are meshed with the second transmission gear 8, a ground insertion groove 6 is vertically formed in the bottom of the door frame 13, and the free end of the bottom of the inserted rod 5 is inserted into the ground insertion groove 6.

Furthermore, a push rod lock 9 is inserted and arranged on the inner side wall of the upper door leaf 1, a pressing block 16 is horizontally arranged on the push rod lock 9, an insertion slot 17 is formed in the inner side wall of the upper door leaf 1, the pressing block 16 is inserted into the insertion slot 17, a reset spring 18 is arranged between the bottom of the pressing block 16 and the bottom of the inner side of the insertion slot 17, an oblique tooth block 15 is arranged at one side end of the push rod lock 9, oblique teeth are arranged on the third transmission gear 10, and the oblique tooth block 15 is matched with the oblique teeth of the third transmission gear 10.

A use method of a combined rat-proof door for an equipment room comprises the following steps:

the door handle 3 is rotated downwards by a small angle, at the moment, the transmission rod 4 is not inserted into the slot 12, and the lower door leaf 2 is still fixed by the slot 6 connected with the insertion rod 5 and used as a mouse blocking door;

the upper door leaf 1 is closed, the door handle 3 is rotated downwards by a large angle, the transmission rod 4 is controlled by the transmission gear 7 to be downwards inserted into the slot 12 of the lower door leaf 2, the transmission rod 4 drives the transmission gear 8 to rotate, the transmission gear 8 drives the top of the inserted rod 5 to be upwards retracted into the upper door leaf 1, and meanwhile, the bottom of the inserted rod 5 is pulled out of the ground slot 6, so that the upper door leaf and the lower door leaf are combined and opened through the above operations.

In an emergency (such as a fire hazard), the push rod lock 9 is pushed from the indoor, the helical tooth block 15 of the push rod lock 9 and the transmission gear 10 rotate, and then the transmission rod 4 is driven to be linked, the second transmission gear 8 and the inserted link 5 are driven to be linked, so that the transmission rod 4 moves downwards into the slot 12, the inserted link 5 moves upwards from the ground slot 6, and the upper door leaf 1 and the lower door leaf 2 are opened together.

When the door needs to be separated, the door leaf is closed into the door frame 13, the door handle 3 is rotated upwards, the transmission rod 4 is controlled to retract upwards into the upper door leaf 1 through the transmission gear 7, meanwhile, the transmission rod 4 drives the transmission gear 8, and the transmission gear 8 drives the insertion rod 5 to be inserted into the ground insertion slot 6, so that the upper door leaf and the lower door leaf are separated.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (2)

1. A combination formula protection against rodents door for equipment room which characterized in that: the door comprises a door leaf and a door frame (13), wherein the door leaf is rotatably arranged in the door frame (13), the door leaf comprises an upper door leaf (1) and a lower door leaf (2), a transmission rod (4) is vertically and slidably arranged in the upper door leaf (1), teeth are symmetrically arranged on two side walls of the transmission rod (4), a door handle (3) is rotatably arranged on the upper door leaf (1), a first transmission gear (7) is arranged in the upper door leaf (1), the first transmission gear (7) is coaxially connected with the door handle (3), the first transmission gear (7) is in tooth meshing with one side of the transmission rod (4), a third transmission gear (10) is rotatably arranged on the inner side of the upper door leaf (1), one side of the third transmission gear (10) penetrates out of the inner side wall of the upper door leaf (1), and the third transmission gear (10) is in tooth meshing with the other side of the transmission rod (4), an inserted bar (5) is vertically and slidably arranged in the lower door leaf (2), teeth are arranged on one side wall of the inserted bar (5), a second transmission gear (8) is vertically and rotatably arranged in the lower door leaf (2), the second transmission gear (8) is meshed with the teeth on the side wall of the inserted bar (5), a through hole (11) is formed in the top of the lower door leaf (2), the free end of the top of the inserted bar (5) penetrates out of the through hole (11), a blind hole (14) is vertically arranged at the bottom of the upper door leaf (1), the free end of the top of the inserted bar (5) is inserted into the blind hole (14), an insertion slot (12) is formed in the top of the lower door leaf (2), the free end of the bottom of the transmission bar (4) is inserted into the insertion slot (12), the teeth on one side of the transmission bar (4) are meshed with the second transmission gear (8), a ground insertion slot (6) is vertically arranged at the bottom of the door frame (13), the free end of the bottom of the inserted link (5) is inserted into the ground slot (6).

2. The combination mouseproof door for an equipment room of claim 1, wherein: go up the door leaf (1) inside wall on the grafting be provided with push rod lock (9), push rod lock (9) are improved level and are provided with briquetting (16), it is provided with slot (17) to go up door leaf (1) inside wall, briquetting (16) insert in slot (17), just briquetting (16) bottom with be provided with reset spring (18) between slot (17) inboard bottom, a push rod lock (9) one side tip is provided with one oblique tooth piece (15), be provided with the skewed tooth on third drive gear (10), skewed tooth piece (15) with the skewed tooth phase-match of third drive gear (10).

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