CN212694477U

CN212694477U - Hospital's consulting room is with preventing tearing open entrance guard's device of being convenient for installation

Info

Publication number: CN212694477U
Application number: CN202021819888.9U
Authority: CN
Inventors: 罗满; 柳思君; 谢鸿银; 韩玉鹏; 熊佳; 严天华; 丁志强
Original assignee: Chongqing Institute of Engineering
Current assignee: Chongqing Institute of Engineering
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-03-12
Anticipated expiration: 2030-08-25

Abstract

The utility model belongs to the technical field of anti-dismantling entrance guard, in particular to an anti-dismantling entrance guard device convenient to install for hospital consulting rooms, which comprises a bottom plate and a housing, wherein the inner side of the housing is provided with a micro switch, the left side and the right side of a mounting seat are both provided with stepped holes distributed up and down, four stoppers are all fixedly connected with trapezoidal locking blocks extending out of the stepped holes, the middle part of the mounting seat is provided with an inner cavity connected with four through holes, one ends of four pull wires all pass through the through holes to be fixedly connected with a winding rod, one side of the ratchet wheel is provided with a fixed block fixedly connected with the inner wall of the inner cavity, the other end of a second spring is fixedly connected with a pawl matched with the ratchet wheel, one end of the winding rod extends out of the inner cavity to be fixedly connected with an inner hexagon nut, the inner walls of the left side and the right side of the housing are both provided, the anti-dismantling effect is good, and the housing is convenient to install and dismantle.

Description

Hospital's consulting room is with preventing tearing open entrance guard's device of being convenient for installation

Technical Field

The utility model belongs to the technical field of prevent tearing open entrance guard, concretely relates to hospital's consulting room is with preventing tearing open entrance guard's device of being convenient for installation.

Background

The entrance guard's machine is access control system's core control equipment, regard as storage carrier with large capacity FLASH, it is reliable to have data storage, it does not lose to fall the electric data, collect management and automatic control as an organic whole, realize entrance guard's automated management, data still can be used to the attendance, realize entrance guard's attendance difunctional, simultaneously can seamless connection with one-card system, the wide application is in intelligent building or intelligent community's entrance guard control, attendance management, the security protection is reported to the police, parking area control, elevator control, building automatic control etc., entrance guard's bottom plate and shell split type design, be convenient for install and maintain the inside electronic component of entrance guard's machine.

Because most of the access control machines are installed at the door openings of companies or factories, and thus, few professional personnel monitor and protect the access control machines for 24 hours, the situation that equipment is stolen or is disassembled and damaged easily occurs, at present, in order to prevent the access control machines from being disassembled by lawless persons, the access control machines are mostly installed with microswitches, when the lawless persons prize and disassemble the shell, the microswitches send out buzzing alarm and alarm when monitoring the vibration or displacement of the access control machines, and the design can give an alarm, but the anti-disassembly performance of the access control machines cannot be improved, most of the existing access control machine shells and bottom plate installation positions are usually fixed by screws, the anti-disassembly and anti-theft performance is not good, in daily work, workers need to separate the bottom plate from the shell, maintain and maintain electronic elements between the bottom plate and the shell, and need to screw a plurality of screws when the bottom plate and the shell are disassembled, the dismouting is convenient inadequately, has increased installation staff's work burden, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: aiming at providing a hospital consulting room is with preventing tearing open entrance guard's device convenient to installation, replaced the mode through the screw connection between traditional bottom plate and the housing, prevent tearing open effectually, and the housing installation is dismantled conveniently.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a disassembly-preventing entrance guard device convenient to install for hospital consulting rooms comprises a bottom plate and a housing, wherein a micro switch is arranged on the inner side of the housing, a mounting seat is arranged on the upper side of the bottom plate, stepped holes distributed up and down are formed in the left side and the right side of the mounting seat, first springs are arranged at the bottoms of the four stepped holes, one ends of the four first springs facing the outer side of the mounting seat are fixedly connected with limiting blocks matched with the stepped holes, the four limiting blocks are fixedly connected with trapezoidal locking blocks extending out of the stepped holes, through holes are formed in the rear sides of the four stepped holes, an inner cavity connected with the four through holes is formed in the middle of the mounting seat, winding rods are rotatably assembled in the vertical direction in the inner cavity, pull wires are arranged on the rear sides of the four limiting blocks, one ends of the four pull wires penetrate through the through holes to be fixedly connected with the winding rods, a ratchet wheel is fixedly connected, the fixed block is equipped with the second spring towards ratchet one side, second spring other end fixedly connected with and ratchet assorted pawl, the inner chamber upside be equipped with pawl assorted spout, the pawl rotates with the spout inner wall to be connected, the pawl is kept away from ratchet one end and is stretched out the spout and be equipped with and stir the handle, inner chamber fixedly connected with hexagon nut stretches out winding pole one end, the mount pad be equipped with hexagon nut assorted recess, the housing left and right sides inner wall all be equipped with two with trapezoidal locking piece assorted locked groove, the housing articulates have with hexagon nut position assorted case lid, the case lid is equipped with lock and housing lock.

By adopting the technical scheme of the utility model, the bottom plate is fixed on the wall surface, when the housing is required to be installed, the housing is directly sleeved on the installation seat, the housing is buckled with the bottom plate, when the housing is buckled with the bottom plate, the four trapezoidal locking blocks are simultaneously extruded, the four trapezoidal locking blocks are accommodated in the step holes, the four first springs are compressed, until the housing is completely buckled with the bottom plate, the four locking grooves are respectively matched with the four trapezoidal locking blocks in position, and the four trapezoidal locking blocks are locked into the four locking grooves by stretching the four first springs, so that the housing is limited; the structure replaces the traditional connection mode of the bottom plate and the housing through screws, prevents lawless persons from easily disassembling the housing, is convenient to integrally install, and can install the housing without screwing a plurality of screws when workers install the housing; when workers need to disassemble the housing, the workers open the door lock through a key to cancel the limit of the box cover, at the same time, the inner hexagon nut leaks out through the lower side of the housing, at the same time, the workers can rotate the inner hexagon nut anticlockwise through the inner hexagon wrench, the inner hexagon nut drives the winding rod to rotate, the winding rod rotates to wind the pull wire so as to pull the pull wire, the four limit blocks are driven by the pull wire to contract towards the inside of the stepped hole so as to drive the four trapezoidal lock blocks to be accommodated in the stepped hole, the four trapezoidal lock blocks are respectively moved out of the four lock grooves to cancel the limit of the housing, the winding rod drives the ratchet wheel to rotate when rotating anticlockwise, the ratchet wheel continuously pushes the pawl when rotating, the fixed block is matched with the second spring so that the pawl is always contacted with the ratchet wheel, when the four trapezoidal lock blocks are accommodated in the stepped hole and the winding rod stops rotating, the ratchet wheel is clamped by the pawl, at the moment, the four trapezoidal locking blocks are respectively moved out of the four locking grooves, the limit on the housing is cancelled, a worker can freely take down the housing, when the housing needs to be installed again, the toggle handle is toggled to drive the pawl to be away from the ratchet wheel and drive the second spring to compress, so that the limit on the ratchet wheel is cancelled by the pawl, the four first springs stretch at the moment, the four first pull wires are simultaneously pulled by the four limiting blocks to drive the winding rod to rotate clockwise until the four trapezoidal locking blocks extend out of the step holes, and the worker can directly cover the housing on the mounting seat to install the housing; this device simple structure, reasonable in design has replaced the mode through the screw connection between traditional bottom plate and the housing, prevents tearing open effectually, and the housing installation is dismantled conveniently.

Further limit, the left side and the right side of the housing are provided with inclined planes matched with the trapezoidal locking blocks. With the structure, when the housing is buckled with the bottom plate, the four trapezoidal locking blocks are conveniently extruded into the step holes through the inclined planes.

Further inject, the bottom plate upside is equipped with and is equipped with around the groove of stretching into of mount pad a week, the housing is equipped with and stretches into the sand grip of groove phase-match. With the structure, when the housing is buckled with the bottom plate, the convex strips extend into the extending grooves to prevent a lawbreaker from prying the housing.

Further inject, the bottom plate is equipped with a plurality of screws that are located and stretch into the inslot side, the bottom plate passes through a plurality of screws and wall fixed connection. By the structure, the bottom plate can be conveniently fixed on the wall surface by a worker, and when the housing is buckled with the bottom plate, the screw is covered by the housing and can not be screwed.

Compared with the prior art, the utility model has the following advantages:

this device simple structure, reasonable in design has replaced the mode through the screw connection between traditional bottom plate and the housing, and the staff of being convenient for installs and dismantles the housing, and wholly prevents tearing open effectually, and only can open the staff of lock just can separate housing and bottom plate.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic structural view of an embodiment of an easy-to-install anti-detachment door control device for hospital consulting rooms;

FIG. 2 is a schematic structural view of a housing of an embodiment of an easy-to-install anti-detachment access control device for a hospital consulting room;

FIG. 3 is a schematic cross-sectional view of a bottom plate and a mounting seat of an embodiment of an easy-to-mount anti-detachment door control device for hospital consulting rooms;

FIG. 4 is a schematic view showing a cross-sectional structure of an installation seat, a winding rod, a pawl, a fixed block and a toggle handle of an embodiment of the anti-dismantling access control device for hospital consulting rooms, which is convenient to install;

the main element symbols are as follows:

the novel spring lock comprises a base plate 1, a cover shell 101, a microswitch 102, an inclined plane 103, a mounting seat 11, a stepped hole 12, a first spring 13, a limiting block 14, a trapezoidal locking block 15, a through hole 16, an inner cavity 17, a winding rod 2, a pull wire 21, a ratchet wheel 22, a fixing block 23, a second spring 24, a pawl 25, a sliding groove 26, a toggle handle 27, an inner hexagonal nut 3, a groove 31, a locking groove 32, a box cover 33, a door lock 34, an extending groove 35 and a convex strip 36.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figures 1-4, the utility model relates to a conveniently installed anti-dismantling access control device for hospital consulting rooms, which comprises a bottom plate 1 and a cover shell 101, wherein the inner side of the cover shell 101 is provided with a micro switch 102, the upper side of the bottom plate 1 is provided with a mounting seat 11, the left side and the right side of the mounting seat 11 are both provided with step holes 12 distributed up and down, the bottoms of the four step holes 12 are both provided with first springs 13, one ends of the four first springs 13 facing the outer side of the mounting seat 11 are both fixedly connected with limit blocks 14 matched with the step holes 12, the four limit blocks 14 are both fixedly connected with trapezoidal lock blocks 15 extending out of the step holes 12, the rear sides of the four step holes 12 are both provided with through holes 16, the middle part of the mounting seat 11 is provided with an inner cavity 17 connected with the four through holes 16, a winding rod 2 is rotatably assembled in the inner cavity 17 in the vertical direction, the rear, winding pole 2 one side fixedly connected with ratchet 22, ratchet 22 one side is equipped with fixed block 23 with inner chamber 17 inner wall fixed connection, fixed block 23 is equipped with second spring 24 towards ratchet 22 one side, second spring 24 other end fixedly connected with ratchet 22 assorted pawl 25, inner chamber 17 upside is equipped with pawl 25 assorted spout 26, pawl 25 rotates with spout 26 inner wall to be connected, pawl 25 keeps away from ratchet 22 one end and stretches out spout 26 and be equipped with

toggle handle

27, 2 one end of winding pole stretches out inner chamber 17 fixedly connected with hexagon nut 3, mount pad 11 is equipped with and inner hexagon nut 3 assorted recess 31, the casing 101 left and right sides inner wall all is equipped with two and trapezoidal locking piece 15 assorted locked groove 32, the casing 101 articulates there is 3 position assorted case lid 33 with hexagon nut, case lid 33 is equipped with lock 34 and casing 101 lock.

By adopting the technical scheme of the utility model, fix the bottom plate 1 on the wall, when needing to install the housing 101, directly entangle the mounting seat 11 with the housing 101, make the housing 101 and the bottom plate 1 buckle, when the housing 101 buckles with the bottom plate 1, extrude four trapezoidal locking pieces 15 simultaneously, make four trapezoidal locking pieces 15 take in the step hole 12, four first springs 13 compress, until the housing 101 and the bottom plate 1 buckle completely, four locked slots 32 match with four trapezoidal locking pieces 15 respectively, stretch through four first springs 13, lock four trapezoidal locking pieces 15 into four locked slots 32, thus carry on spacing to the housing 101; by adopting the structure, the traditional connection mode that the bottom plate 1 is connected with the housing 101 through the screws is replaced, so that the housing 101 is prevented from being easily detached by lawless persons, the whole installation is convenient, and the housing 101 can be installed without screwing a plurality of screws when workers install the housing; when the cover 101 needs to be disassembled by a worker, the worker opens the door lock 34 through a key, the limit of the box cover 33 is cancelled, the inner hexagonal nut 3 leaks out through the lower side of the cover 101, the worker can rotate the inner hexagonal nut 3 anticlockwise through an inner hexagonal wrench, the inner hexagonal nut 3 drives the winding rod 2 to rotate, the winding rod 2 rotates to wind the pull wire 21, the pull wire 21 is pulled, the four limit blocks 14 contract towards the inside of the stepped hole 12 under the driving of the pull wire 21, the four trapezoidal lock blocks 15 are driven to be contained in the stepped hole 12, the four trapezoidal lock blocks 15 are respectively moved out of the four lock grooves 32, the limit of the cover 101 is cancelled, the ratchet 22 is driven to rotate when the winding rod 2 rotates anticlockwise, the ratchet 22 continuously pushes the pawl 25 when rotating, the fixed block 23 is matched with the second spring 24, the pawl 25 is always contacted with the ratchet 22, and when the four trapezoidal lock blocks 15 are contained in the stepped, when the winding rod 2 stops rotating, the pawl 25 blocks the ratchet wheel 22 to prevent the winding rod 2 from rotating clockwise under the condition that the four second springs 24 are stretched, at the moment, the four trapezoidal locking blocks 15 are respectively moved out of the four locking grooves 32 to cancel the limitation on the housing 101, a worker can freely take down the housing 101, when the housing 101 needs to be installed again, the worker can stir the toggle handle 27 to drive the pawl 25 to be away from the ratchet wheel 22 to drive the second springs 24 to compress, so that the pawl 25 cancels the limitation on the ratchet wheel 22, at the moment, the four first springs 13 are stretched, the four first pull wires 14 are simultaneously pulled through the four limiting blocks 14 to drive the winding rod 2 to rotate clockwise until the four trapezoidal locking blocks 15 stretch out of the stepped holes 12, and at the moment, the worker can directly cover the housing 101 on the installation seat 11 to install the housing 101; this device simple structure, reasonable in design has replaced the mode through the screw connection between traditional bottom plate and the housing, prevents tearing open effectually, and the housing installation is dismantled conveniently.

Preferably, the housing 101 has inclined surfaces 103 on the left and right sides thereof for matching with the trapezoidal locking pieces 15. With such a structure, when the cover 101 is engaged with the bottom plate 1, the four trapezoidal locking pieces 15 are pushed into the stepped hole 12 through the inclined surfaces 103. In fact, other configurations are also contemplated as the case may be, to facilitate the squeezing of the four trapezoidal locking pieces 15 into the stepped bore 12.

Preferably, the upper side of the bottom plate 1 is provided with an extending groove 35 surrounding the mounting seat 11 for a circle, and the cover 101 is provided with a convex strip 36 matched with the extending groove 35. With such a structure, when the cover 101 is engaged with the base plate 1, the protruding strip 36 extends into the slot 35, thereby preventing a lawbreaker from prying the cover 101. In fact, other structures are also contemplated as the case may be to prevent a rogue from prying the casing 101.

Preferably, the bottom plate 1 is equipped with a plurality of screws located inside the extension grooves 35, and the bottom plate 1 is fixedly connected with the wall surface through a plurality of screws. With the structure, the bottom plate 1 can be conveniently fixed on the wall surface by workers, and when the cover shell 101 is buckled with the bottom plate 1, the screws are covered by the cover shell 101 and cannot be screwed. In fact, other structures can be considered according to specific situations, so that the worker can fix the bottom plate 1 on the wall surface conveniently, and the bottom plate 1 cannot be taken down from the wall surface when the cover casing 101 is not taken down.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a hospital's consulting room is with preventing tearing open access control device convenient to installation, includes bottom plate (1) and housing (101), housing (101) inboard is equipped with micro-gap switch (102), its characterized in that: the upper side of the bottom plate (1) is provided with a mounting seat (11), the left side and the right side of the mounting seat (11) are respectively provided with a stepped hole (12) distributed up and down, four first springs (13) are respectively arranged at the bottoms of the stepped holes (12), one ends of the four first springs (13) facing the outer side of the mounting seat (11) are respectively and fixedly connected with a limiting block (14) matched with the stepped hole (12), the four limiting blocks (14) are respectively and fixedly connected with a trapezoidal locking block (15) extending out of the stepped hole (12), the rear sides of the four stepped holes (12) are respectively provided with a through hole (16), the middle part of the mounting seat (11) is provided with an inner cavity (17) connected with the four through holes (16), a winding rod (2) is rotatably assembled in the inner cavity (17) in the vertical direction, the rear sides of the four limiting blocks (14) are respectively provided with a stay wire (21), one end of the four stay wires (21, the winding rod is characterized in that a ratchet wheel (22) is fixedly connected to one side of the winding rod (2), a fixing block (23) fixedly connected with the inner wall of the inner cavity (17) is arranged on one side of the ratchet wheel (22), a second spring (24) is arranged on one side of the ratchet wheel (22), a pawl (25) matched with the ratchet wheel (22) is fixedly connected to the other end of the second spring (24), a sliding groove (26) matched with the pawl (25) is formed in the upper side of the inner cavity (17), the pawl (25) is rotatably connected with the inner wall of the sliding groove (26), a shifting handle (27) is arranged at one end, far away from the ratchet wheel (22), of the pawl (25) and extending out of the sliding groove (26), a hexagon nut (3) fixedly connected with the inner cavity (17) is extended out of one end of the winding rod (2), a groove (31) matched with the hexagon nut (3) is formed in the mounting seat (11), two locking grooves (32) matched with the, housing (101) are articulated have with hexagon socket cap nut (3) position assorted case lid (33), case lid (33) are equipped with lock (34) and housing (101) lock.

2. The easy-to-install tamper-evident access control device for hospital consulting rooms according to claim 1, further comprising: inclined planes (103) matched with the trapezoidal locking blocks (15) are arranged on the left side and the right side of the housing (101).

3. The easy-to-install tamper-evident access control device for hospital consulting rooms according to claim 1, further comprising: bottom plate (1) upside is equipped with and is equipped with around base (11) a week stretch into groove (35), housing (101) are equipped with stretch into groove (35) assorted sand grip (36).

4. The easy-to-install tamper-evident access control device for hospital consulting rooms according to claim 1, further comprising: the bottom plate (1) is equipped with a plurality of screws that are located and stretch into the inboard of groove (35), bottom plate (1) is through a plurality of screws and wall fixed connection.