An access control device for equipment management in emergency fire fighting

Abstract

The utility model discloses an access control device for equipment management of emergency fire fighting, including a door panel, an access control device and a latch, wherein the back of the door panel is provided with the access control device, and the left side of the access control device is provided with a latch, and the access control device for equipment management of emergency fire fighting also includes: an auxiliary mechanism, which is provided on the front surface of the door panel; and an emergency mechanism, which is provided inside the auxiliary mechanism. When the access control device for equipment management of emergency fire fighting begins to be used, the auxiliary mechanism is assisted by the coordinated use of the slot plate, the slider, the vertical rod, the spring and the pressure plate in the auxiliary mechanism, thereby solving the problem that the current access control device will burn the connecting wire in the access control device when a fire occurs, causing the access control device to be damaged and the door panel of the equipment management to be unable to be opened in time, resulting in the fire being unable to be extinguished in time.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a door access device for equipment management in emergency fire-fighting. Background Art

[0002] Access control refers to the prohibition of a door, which is a precaution against the door. The "door" here, in a broad sense, includes various passages that can be passed, including doors for people to pass through, doors for vehicles to pass through, etc. Therefore, access control includes vehicle access control. In parking lot management applications, vehicle access control is an important means of vehicle management;

[0003] At present, when the access control equipment used for equipment management of emergency firefighting is in use, since the current access control equipment is controlled by Internet sensing, when the fire is large, if the wires connected to the access control equipment are damaged due to the fire, the fire access control will lose power and the door for equipment management may not be opened, resulting in the inability to take out the firefighting equipment in time and the fire cannot be extinguished in time. Utility Model Content

[0004] The purpose of the utility model is to provide a solution to the problem raised in the above background technology that when the access control device currently used for equipment management of emergency fire fighting is in use, since the current access control is an access control device controlled by Internet sensing, when the fire is large, when the wires connected to the access control device are damaged due to the fire, the fire access control loses power and the door for equipment management cannot be opened, resulting in the inability to take out the fire fighting equipment in time and the fire cannot be extinguished in time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an access control device for equipment management of emergency fire fighting, comprising a door panel, an access control device and a latch, wherein the access control device is arranged on the back of the door panel, and the latch is arranged inside the left side of the access control device. The access control device for equipment management of emergency fire fighting also includes: an auxiliary mechanism, which is arranged on the front surface of the door panel; and an emergency mechanism, which is arranged inside the auxiliary mechanism.

[0006] The pull block is pushed forward, and then the pressure plate is driven to move forward at the same time through the pull block. During the movement, the pressure plate moves on the outer wall of the vertical rod, and then the spring is squeezed by the movement of the pressure plate. When the pressure plate moves forward, the block is driven by the push rod to be inserted into the inside of the latch.

[0007] Preferably, a slot is provided on the outer wall of the latch.

[0008] Preferably, the shape of the clamping block matches the clamping groove provided on the outer wall of the latch.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is arranged that when the access control device for emergency fire fighting equipment management is put into use, the coordinated use of the slot plate, the slider, the vertical rod, the spring and the pressure plate in the auxiliary mechanism is used to assist the emergency mechanism, and the coordinated use of the top rod, the pull block and the card block in the emergency mechanism is used to open the access control device through the emergency mechanism when the access control device is damaged, and the fire fighting equipment can be quickly taken out for fire extinguishing. Through the coordinated use of the above-mentioned structures, the problem that the current access control device is damaged when a fire occurs, the connecting wire in the access control device is burned, causing the access control device to be damaged and the door panel for equipment management cannot be opened in time in time, resulting in the fire cannot be extinguished in time is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 for Figure 1 Detailed view of the connection structure in side section;

[0012] Figure 3 for Figure 2 A detailed diagram of the connection structure of the auxiliary mechanism is enlarged;

[0013] Figure 4 for Figure 2 Detailed view of the connection structure with the center pin viewed from the right.

[0014] In the figure: 1. door panel, 2. access control device, 3. latch, 4. auxiliary mechanism, 401. slot plate, 402. slider, 403. vertical rod, 404. spring, 405. pressure plate, 5. emergency mechanism, 501. push rod, 502. pull block, 503. card block. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-4The utility model provides a technical solution: an access control device for equipment management of emergency fire fighting, comprising a door panel 1, an access control device 2 and a latch 3, the access control device 2 is arranged on the back of the door panel 1, and the latch 3 is arranged inside the left side of the access control device 2, the access control device for equipment management of emergency fire fighting also includes: an auxiliary mechanism 4 is arranged on the front surface of the door panel 1, and an emergency mechanism 5 is arranged inside the auxiliary mechanism 4, wherein the auxiliary mechanism 4 is used to push the emergency mechanism 5 outward, and the access control device 2 can be opened by the emergency mechanism 5 when the access control device 2 is damaged in the event of a fire, a card slot is opened on the outer wall of the latch 3, and a slide slot is opened inside the front surface of the door panel 1.

[0017] Specifically, the auxiliary mechanism 4 includes: a slot plate 401, a slider 402, a vertical rod 403, a spring 404 and a pressure plate 405;

[0018] The groove plate 401 is fixedly set on the left side of the front surface of the door panel 1, and the slider 402 is movably set inside the door panel 1. The slider 402 can drive the vertical rod 403 to move. The vertical rod 403 is fixedly set on the front surface of the slider 402. The vertical rod 403 is used to limit the pressure plate 405. The spring 404 is sleeved on the outer wall of the vertical rod 403. The spring 404 is used to push the pressure plate 405 outward. The pressure plate 405 is sleeved on the inner side of the outer wall of the vertical rod 403, and the back of the pressure plate 405 is in contact with the front surface of the spring 404, wherein the pressure plate 405 can squeeze the spring 404 when the outer wall of the vertical rod 403 moves.

[0019] More specifically, the emergency mechanism 5 includes: a top rod 501, a pull block 502 and a clamping block 503.

[0020] The push rod 501 is fixedly set at the back center of the pressure plate 405, and the push rod 501 is used to support the card block 503. The pull block 502 is fixedly set on the front surface of the pressure plate 405, and the card block 503 is fixedly set on the back of the push rod 501. When the outer wall of the vertical rod 403 moves, the pressure plate 405 can drive the card block 503 to be inserted into the interior of the pin 3 through the push rod 501, and the shape of the card block 503 matches the card groove opened on the outer wall of the pin 3.

[0021] Working principle: When the access control device for emergency fire equipment management is used, when a fire occurs, the access control device 2 will automatically retract the bolt 3 into the interior of the access control device 2 through the sensing system, and then the firefighting equipment can be taken out after the door panel 1 is opened by losing the card connection. However, when a fire occurs and the access control device 2 is damaged due to the fire, the user first pushes the pull block 502 forward, and then drives the pressure plate 405 to move forward at the same time through the pull block 502. When moving, the pressure plate 405 moves on the outer wall of the vertical rod 403, and then the spring 404 is squeezed by the movement of the pressure plate 405. When the pressure plate 405 moves forward, the card block 503 is driven by the top rod 501 to be inserted into the bolt. , and then the user pulls the pull block 502 to the right on the front surface of the slot plate 401, and then the pressure plate 405 drives the slider 402 to move to the right at the same time through the vertical rod 403, and then drives the latch to move to the right at the same time through the top rod 501 and the block 503, and then moves to the right through the latch 3 and pulls it out from the keyhole of the door panel 1. When the latch 3 is completely pulled out from the keyhole of the door panel 1, the user releases the pull block 502, and then pushes the pressure plate 405 forward through the reaction force of the spring 404, and then drives the top rod 501 and the block 503 to be pulled out from the inside of the latch 3 through the pressure plate 405, and then the door panel 1 loses its fixation, and the user opens the door panel 1 and takes out the fire-fighting equipment to extinguish the fire.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An access control device for emergency fire equipment management, comprising a door panel (1), an access control device (2) and a latch (3), wherein the back of the door panel (1) is provided with the access control device (2), and the left inner portion of the access control device (2) is provided with the latch (3), characterized in that: The access control equipment used for equipment management of emergency firefighting also includes: An auxiliary mechanism (4) is arranged on the front surface of the door panel (1); An emergency mechanism (5) is arranged inside the auxiliary mechanism (4); The auxiliary mechanism (4) is used to push the emergency mechanism (5) outwards, and the access control device (2) can be opened by the emergency mechanism (5) when the access control device (2) is damaged due to a fire.

2. The access control device for emergency firefighting equipment management according to claim 1, characterized in that: The outer wall of the latch (3) is provided with a slot.

3. The access control device for emergency firefighting equipment management according to claim 2 is characterized in that: A sliding groove is provided inside the front surface of the door panel (1).

4. The access control device for emergency firefighting equipment management according to claim 3 is characterized in that: The auxiliary mechanism (4) comprises: A slot plate (401) fixedly arranged on the left side of the front surface of the door panel (1); A slider (402) movably arranged inside the door panel (1); A vertical rod (403) fixedly disposed on the front surface of the sliding block (402); A spring (404) sleeved on the outer wall of the vertical rod (403); A pressing plate (405) is sleeved and arranged on the inner side of the outer wall of the vertical rod (403), and the back of the pressing plate (405) is in contact with the front surface of the spring (404); The pressing plate (405) can press the spring (404) when the outer wall of the vertical rod (403) moves.

5. The access control device for emergency firefighting equipment management according to claim 4, characterized in that: The emergency mechanism (5) comprises: A push rod (501) is fixedly arranged at the back center of the pressing plate (405); A pulling block (502) fixedly arranged on the front surface of the pressing plate (405); A clamping block (503) is fixedly arranged on the back of the push rod (501); When the outer wall of the vertical rod (403) moves, the pressing plate (405) can drive the clamping block (503) to be inserted into the interior of the latch (3) through the push rod (501).

6. The access control device for emergency firefighting equipment management according to claim 5, characterized in that: The shape of the clamping block (503) matches the clamping groove provided on the outer wall of the latch pin (3).

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