CN211691950U - Monitoring room door is from bullet formula limit structure - Google Patents

Monitoring room door is from bullet formula limit structure Download PDF

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Publication number
CN211691950U
CN211691950U CN201922375463.7U CN201922375463U CN211691950U CN 211691950 U CN211691950 U CN 211691950U CN 201922375463 U CN201922375463 U CN 201922375463U CN 211691950 U CN211691950 U CN 211691950U
Authority
CN
China
Prior art keywords
pair
room door
monitoring room
door
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201922375463.7U
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Chinese (zh)
Inventor
张�杰
李英杰
李华文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yantai Xutian Police Materials Co ltd
Original Assignee
Yantai Xutian Police Materials Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yantai Xutian Police Materials Co ltd filed Critical Yantai Xutian Police Materials Co ltd
Priority to CN201922375463.7U priority Critical patent/CN211691950U/en
Application granted granted Critical
Publication of CN211691950U publication Critical patent/CN211691950U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a self-springing type limiting structure of a monitoring room door, which comprises a door body, wherein a telescopic groove is arranged below the opening and closing end of the door body, a telescopic spring is fixedly connected to the upper end face in the telescopic groove, a limiting rod is fixedly connected to the end head of the telescopic spring, a pair of grooves with a symmetrical structure are arranged on the side wall surface of the limiting rod, the other end of the clamping rod is fixedly connected with the grooves through a pair of telescopic springs, one side of the clamping rod is movably connected with a pair of clamping plates through a pair of pin shafts, the end heads of the clamping plates are movably connected with a pair of touch rods, a reset pull rod is fixedly connected to the side wall surface of the limiting rod, the technical problem that the monitoring personnel can neglect to reduce the safety performance of the monitoring room door due to the manual control of the limiting structure of the monitoring room door is solved, the limiting rod is automatically, prevent its damage, can increase the fixed power of monitoring room door vertical direction moreover, increased the security performance of monitoring room door.

Description

Monitoring room door is from bullet formula limit structure
Technical Field
The utility model relates to a monitoring room door technical field specifically is a monitoring room door is from bullet formula limit structure.
Background
The prison room door is a door which is used for leading a living room of escorting personnel to a management channel and an outdoor playground at a guard station governed by public security, safety and troops, and can resist opening by abnormal means within a specified time. National standards make technical specifications for prison doors, and set up technical standards for steel plate doors (including translational and translational doors) and iron gate doors, but no specific setting is made for the specific positions of the iron gate doors and the steel plate doors.
For example, in the utility model patent of publication No. CN204418835U, disclosed a high scour protection monitoring room door of security, including parallel arrangement's first, second monitoring room door, first monitoring room door includes first door frame and the first door body, and second monitoring room door includes the second door frame and the second door body, and wherein, the upper portion of the second door body is equipped with a bolt, and what the upper portion of second door frame corresponds is equipped with a bolt hole, and the bolt cooperatees with the bolt hole, thereby the limit structure of monitoring room door needs manual control to lead to the monitoring personnel probably to ignore the security performance that reduces monitoring room door.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a monitoring room door is from bullet formula limit structure has solved the limit structure of monitoring room door and has leaded to the technical problem that monitoring personnel probably neglected to reduce the security performance of monitoring room door by manual control.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a monitoring room door is from bullet formula limit structure, includes the door body, flexible groove has been seted up to door body open and shut end below, flexible inslot up end rigid coupling has expanding spring, the overhead rigid coupling of expanding spring has the gag lever post, a pair of recess that is symmetrical structure is seted up to gag lever post lateral wall face, and is a pair of the recess internal rotation is connected with a pair of kelly, and is a pair of the kelly other end is through a pair of contracting spring and recess rigid coupling, and is a pair of gag lever post one side has a pair of cardboard, a pair of through a pair of round pin axle swing joint cardboard end swing joint has a pair of touching pole, gag lever post lateral wall face rigid coupling has the pull.
Preferably, the side wall surface in the telescopic groove and below the limit rod are fixedly connected with a pair of limit plates, and the side wall surface of the limit rod is fixedly connected with a pair of stop blocks through a pair of buffer springs.
Preferably, the lower end of the limiting rod is of a conical structure and is sleeved with a rubber sleeve.
Preferably, the side wall of the rubber sleeve protrudes outwards to form a plurality of bumps.
Preferably, a pair of convex balls is fixedly connected to the ends of the pair of touch rod, and the pair of convex balls is made of hard material.
Preferably, the end head of the reset pull rod is fixedly connected with a pull ring which is vertical to the end head of the reset pull rod.
Advantageous effects
To the above problem, the utility model provides a self-eject limit structure of prison room door has solved the limit structure of prison room door and has leaded to the technical problem that monitoring personnel probably neglected to reduce the security performance of prison room door by manual control, thereby pops out the gag lever post automatically through door body touching door frame, has not only restricted a body lateral displacement distance, prevents its damage, can increase the stationary force of prison room door vertical direction moreover, has increased the security performance of prison room door.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a partial enlarged view of the present invention.
In the figure: 1-a door body; 2-a telescopic groove; 3-a telescopic spring; 4-a limiting rod; 5-a groove; 6-clamping rod; 7-a retraction spring; 8-a pin shaft; 9-clamping plate; 10-a touch bar; 11-a reset pull rod; 12-a limiting plate; 13-a buffer spring; 14-a stopper; 15-rubber sleeve; 16-a bump; 17-convex ball; 18-pull ring.
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. 1-2, the present invention provides a self-springing limiting structure of a monitoring room door, which includes a door body 1, a flexible groove 2 is provided below an opening and closing end of the door body 1, a flexible spring 3 is fixedly connected to an upper end face in the flexible groove 2, a limiting rod 4 is fixedly connected to an end of the flexible spring 3, a pair of grooves 5 having a symmetrical structure is provided on a side wall face of the limiting rod 4, a pair of clamping rods 6 are rotatably connected to the pair of grooves 5, the other end of the pair of clamping rods 6 is fixedly connected to the grooves 5 through a pair of contracting springs 7, a pair of clamping plates 9 are movably connected to one side of the pair of clamping rods 6 through a pair of pin shafts 8, a pair of contact rods 10 are movably connected to ends of the clamping plates 9, and a reset pull rod 11 is; a pair of limiting plates 12 are fixedly connected to the inner side wall surface of the telescopic groove 2 and below the limiting rod 4, and a pair of stop blocks 14 are fixedly connected to the side wall surface of the limiting rod 4 through a pair of buffer springs 13; the lower end of the limiting rod 4 is of a conical structure and is sleeved with a rubber sleeve 15; the side wall of the rubber sleeve protrudes outwards to form a plurality of lugs 16; a pair of convex balls 17 are fixedly connected to the ends of the touch rods 10, and the pair of convex balls 17 are made of hard materials; the end of the reset pull rod 11 is fixedly connected with a pull ring 18 which is in a vertical structure with the reset pull rod.
The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.
According to the attached drawings 1-2 of the specification, when the door body 1 is closed, the touch rod 10 on the side wall surface of the door body contacts the door frame to contract, the clamping plate 9 is driven to rotate by a certain angle through the pin shaft 8, so that the clamping plate 6 is released, the limiting rod 4 loses acting force, due to the action of the telescopic spring 3 at the bottom, the limiting rod 4 is pushed to move downwards to be popped out, the buffer spring 13 and the stop block 14 at the lower end can be clamped on the limiting plate 12, the limiting rod 4 is prevented from extending out of overlong length and limiting the maximum displacement of the limiting rod 4, when the limiting rod needs to be restored, the reset pull rod 11 is pulled upwards to compress the telescopic spring 3, the limiting rod 4 is retracted into the telescopic groove 2, the clamping rod 6 is continuously clamped in the clamping plate 9, and the limiting process.
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 (6)

1. A self-elastic limit structure of a monitoring room door comprises a door body (1) and is characterized in that, a telescopic groove (2) is arranged below the opening and closing end of the door body (1), a telescopic spring (3) is fixedly connected with the upper end face in the telescopic groove (2), the rigid coupling has gag lever post (4) on expanding spring (3) end, a pair of recess (5) that are symmetrical structure is seted up to gag lever post (4) side wall face, and is a pair of recess (5) internal rotation is connected with a pair of kelly (6), and is a pair of kelly (6) other end is through a pair of shrink spring (7) and recess (5) rigid coupling, and is a pair of kelly (6) one side has a pair of cardboard (9), a pair of cardboard (9) end swing joint has a pair of touching pole (10), gag lever post (4) side wall face rigid coupling has the pull rod that resets (11).
2. The self-elastic limiting structure of the monitoring room door as claimed in claim 1, wherein a pair of limiting plates (12) are fixedly connected to the inner side wall surface of the telescopic slot (2) and below the limiting rod (4), and a pair of stoppers (14) are fixedly connected to the side wall surface of the limiting rod (4) through a pair of buffer springs (13).
3. The self-elastic limiting structure of the monitoring room door as claimed in claim 2, wherein the lower end of the limiting rod (4) is a conical structure and is sleeved with a rubber sleeve (15).
4. The self-springing type position limiting structure of the monitoring door as claimed in claim 3, wherein the rubber sleeve () side wall is formed with a plurality of protrusions (16) protruding outwards.
5. The self-springing type position-limiting structure of the monitoring room door as claimed in claim 1, wherein a pair of convex balls (17) are fixed to the ends of a pair of said touch rods (10), and a hard material is used for a pair of said convex balls (17).
6. The self-elastic limit structure of monitor door according to claim 5, wherein the end of the reset rod (11) is fixed with a pull ring (18) in a vertical structure.
CN201922375463.7U 2019-12-26 2019-12-26 Monitoring room door is from bullet formula limit structure Expired - Fee Related CN211691950U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922375463.7U CN211691950U (en) 2019-12-26 2019-12-26 Monitoring room door is from bullet formula limit structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922375463.7U CN211691950U (en) 2019-12-26 2019-12-26 Monitoring room door is from bullet formula limit structure

Publications (1)

Publication Number Publication Date
CN211691950U true CN211691950U (en) 2020-10-16

Family

ID=72794732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922375463.7U Expired - Fee Related CN211691950U (en) 2019-12-26 2019-12-26 Monitoring room door is from bullet formula limit structure

Country Status (1)

Country Link
CN (1) CN211691950U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A self-elastic limit structure for monitoring room doors

Effective date of registration: 20230602

Granted publication date: 20201016

Pledgee: Postal Savings Bank of China Limited Yantai Muping District sub branch

Pledgor: YANTAI XUTIAN POLICE MATERIALS CO.,LTD.

Registration number: Y2023980042661

PE01 Entry into force of the registration of the contract for pledge of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201016

CF01 Termination of patent right due to non-payment of annual fee