CN210976955U

CN210976955U - Double-lock device for managing hazardous chemicals in laboratory

Info

Publication number: CN210976955U
Application number: CN201921445002.6U
Authority: CN
Inventors: 陈丹; 王春琼; 张轲; 李骁; 江雪; 张燕; 李苓; 彭丽娟
Original assignee: Yunnan Xiahong Network Technology Co ltd; Yunnan tobacco quality supervision and inspection station
Current assignee: Yunnan Xiahong Network Technology Co ltd; Yunnan tobacco quality supervision and inspection station
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-07-10
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a double-lock device for management of laboratory dangerization article, including mechanical lock and electronic lock, mechanical lock has first lock body, and the mechanical lock core is installed to first lock body inside, the electronic lock has the second lock body, and second lock body internally mounted has the electronic lock core, the closure face of first lock body is equipped with the first lockhole of spring bolt assorted with the electronic lock core, the closure face of second lock body is equipped with the spring bolt assorted second lockhole with the mechanical lock core. The utility model discloses a mechanical lock and electronic lock complex form satisfy the two lock management requirements of hazardous chemicals, realize the effective relevance of lock body switching and standing book registration function, promote the mobility ratio and the standardization of laboratory danger article management of taking.

Description

Double-lock device for managing hazardous chemicals in laboratory

Technical Field

The utility model relates to a laboratory danger article management field, concretely relates to double-lock device for management of laboratory danger article.

Background

In the management of dangerous chemical storehouses, the types of chemicals are generally single, and the chemicals need to be separated, separated or placed separately according to different chemical properties. However, hazardous chemicals in laboratories are characterized by a large variety, small reserves and different risks, and are often placed in small batches due to the physical address limitations of the laboratories themselves. In addition, for the use of dangerous chemicals in a laboratory, particularly dangerous chemicals such as easily-made drugs and highly-toxic drugs, a double-lock safety management system is required to be realized, and the machine account registration is required to be carried out according to the use conditions such as the storage position, the warehousing quantity, the receiving quantity, the receiver, the receiving time and the use of the chemicals.

However, in practice, due to the particularity of storage in a laboratory, which is different from storage in a warehouse, hazardous chemical substances are usually placed dispersedly and in various types, and a standing book for manually registering use information and a real object are usually not in the same place, so that account separation is caused.

SUMMERY OF THE UTILITY MODEL

To prior art defect, the utility model provides a two lock devices for management of laboratory danger article through mechanical lock and electronic lock complex form, satisfies the two lock management requirements of dangerous chemicals, realizes the effective relevance of lock body switching and standing book registration function, promotes the flexibility ratio and the standardization of management are taken to laboratory danger chemical.

The utility model discloses a double-lock device for management of laboratory dangerization article, including mechanical lock and electronic lock, mechanical lock has first lock body, and the mechanical lock body is installed to first lock body inside, the electronic lock has the second lock body, and second lock body internally mounted has the electronic lock body, the closure face of first lock body is equipped with the first lockhole of spring bolt assorted with the electronic lock core, the closure face of second lock body is equipped with the spring bolt assorted second lockhole with the mechanical lock core.

Preferably, the mechanical lock body is provided with a first lock bolt, and a third lock hole for installing the first lock bolt is further formed in the locking surface of the first lock body.

Preferably, the electronic lock body comprises a control panel, a motor, a battery, an electronic lock cylinder and a second lock tongue which are installed in the second lock body, the battery and the motor are electrically connected with the control panel, the rear end of the second lock tongue is installed on the side wall of the second lock body through a first spring, a control groove is formed in the side wall of the rear end of the second lock tongue, the electronic lock body is controlled by the motor to be inserted into or pulled out of the control groove, and a fourth lock hole for installing the second lock tongue is formed in the locking surface of the telescopic second lock body for controlling the second lock tongue.

Preferably, the electronic lock cylinder comprises a limiter, a transmission shaft, a transmission lever and a clamping column, the tail part of the transmission shaft is connected with the limiter and is fixed on the inner wall of the second lock body through a second spring, a thread guide groove is formed in the surface of the limiter, the motor output shaft is connected with the limiter and the second spring, the transmission shaft is driven by a motor to move up and down, the tail end of the transmission shaft is fixed with the front end of the transmission lever, the clamping column is fixed in the middle of the transmission lever, and the other end of the clamping column is inserted into the control groove.

Preferably, a lock pin is vertically arranged on the side wall of the front section of the second lock tongue, a sliding groove for accommodating the lock pin is formed in the side wall of the second lock body corresponding to the lock pin, and the lock pin moves back and forth in the sliding groove.

Preferably, the control panel includes a main control chip, a motor driving circuit connected with the main control chip, and a communication module.

Preferably, the communication module is a bluetooth communication module.

Preferably, the electronic lock surface is pasted with a login two-dimensional code, and the mechanical lock surface is pasted with a bar code.

The beneficial effects of the utility model are embodied in: the utility model provides a double-lock device for management of laboratory dangerization article, has following beneficial effect:

the method comprises the steps that a two-dimensional code on a lock body is scanned to enter a login interface, information such as variety, purpose, usage amount, user, time and the like is registered on a mobile terminal, electronic record of a standing book is achieved, after a standing book system receives a trial record, the mobile terminal is agreed to unlock application, effective association between lock body opening and closing and standing book registration is achieved, opening and filling are achieved, and account objects are unified;

adopt mechanical lock cooperation electronic lock form to realize double lock control to the lock body structure, and adopt electronic lock cooperation mobile terminal can realize wireless authorization and open, adopt motor cooperation gear structure to realize the flexible control of spring bolt in the electronic lock, cooperate limit switch to realize the accurate control of spring bolt flexible distance.

The electronic lock body is provided with a standby mechanical unlocking lock hole, and when the electronic lock fails or the cloud system fails, the electronic lock body can be unlocked by using a key.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a structural diagram of a double lock device provided by the present invention;

fig. 2 is an internal structure view of the electronic lock provided by the present invention;

fig. 3 is a system schematic diagram of the control panel provided by the present invention.

In the attached figure, 1-mechanical lock, 2-electronic lock, 3-first lock body, 4-first lock tongue, 5-first lock hole, 6-second lock body, 7-control plate, 8-motor, 9-battery, 10-second lock tongue, 11-second lock hole, 12-battery box, 13-first spring, 14-control groove, 15-lock pin, 16-stop column, 17-stop plate, 18-transmission shaft, 19-second spring, 20-stopper, 21-transmission lever, 22-clamping column, 23-limit elastic sheet, 24-mechanical lock body, 25-login two-dimensional code and 26-bar code.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1, the utility model discloses a double-lock device for management of laboratory dangerization article, including mechanical lock 1 and electronic lock 2, wherein the mechanical lock is installed in one side cabinet door, opens or closes through the key, and the electronic lock is installed in another side cabinet door, opens or closes through mobile terminal wireless control, and the cabinet door closes to closing, and the spring bolt of electronic lock inserts in the mechanical lock, and the spring bolt of mechanical lock inserts in the electronic lock, realizes two-sided interlocking.

Specifically, the mechanical lock comprises a first lock body 3, a mechanical lock body is installed in the mechanical lock body, a first lock bolt 4 is installed on the mechanical lock body, a first lock hole 5 for accommodating a lock bolt of an electronic lock and a third lock hole for accommodating the first lock bolt are formed in the lock surface of the first lock body, and the mechanical lock is consistent with the existing mechanical lock structure, so that the lock core structure and the unlocking principle in the mechanical lock are not described in detail, and the existing mechanical lock structure can be referred to specifically.

As shown in fig. 2, the electronic lock includes a second lock body 6, a control panel 7, a motor 8, a battery 9, an electronic lock body and a second lock tongue 10 are installed inside the second lock body, wherein the motor is connected with the battery through a wire, the battery supplies power to the control panel and the motor, the motor is controlled to rotate by the control panel, a second lock hole 11 for accommodating the first lock tongue and a fourth lock hole for accommodating the second lock tongue are formed on the lock surface of the second lock body, a battery box 12 is arranged on the other side wall of the lock body opposite to the fourth lock hole, the battery is arranged inside the battery box and covers the battery, the tail of the second lock tongue is fixed on the wall of the battery box through a first spring 13, the front end of the second lock tongue passes through the fourth lock hole, a control groove 14 is formed above the lock body of the second lock tongue, a lock pin 15 is vertically arranged on the side wall of the front end and protrudes outside through the second lock body, a, the lateral wall of second spring bolt still is equipped with locking post 16, cooperatees with the locking plate 17 that second lock body lateral wall set up, the extension distance of control second spring bolt, electronic lock body includes transmission shaft 18, and its afterbody passes through second spring 19 to be fixed on second lock body inner wall, and the transmission shaft top directly links to each other with stopper 20, and its surface has the spiral guide way, and motor longitudinal rotation drives stopper horizontal rotation through the gear train to drive the transmission shaft up-and-down motion, the one end of transmission lever 21 is connected to the transmission shaft lower extreme, is connected with the card post 22 perpendicularly in the middle of the transmission lever, and the card post lower extreme alternates in the control slot, and the transmission lever other end is equipped with spacing shell fragment 23, cooperates with the mechanical lock core 24 (taking key jack) that sets up on the second.

The working principle of the electronic lock cylinder is as follows: the control panel drives the motor to rotate, so that the limiting stopper rotates, the transmission shaft is lifted upwards to drive the clamping column to be lifted and separated from the control groove, and the second lock tongue retracts under the action of the restoring force of the spring (when the clamping column is inserted into the control groove, the first spring is in a stretched state), so that unlocking is realized; when the unlocking is finished, the lock pin is manually pulled to move leftwards, the second lock tongue is extended out (the stop column is contacted with the stop plate to indicate that the stop column is extended in place, the acting force of the transmission lever enables the clamping column to automatically fall down and be inserted into the control groove, and the locking is finished). After the electronic system breaks down, can realize the control of unblanking through the key, the key rotates mechanical lock body and makes spacing shell fragment lift up, makes the card post lift up through the transmission lever and breaks away from the control groove, and the second spring bolt withdrawal realizes unblanking.

As shown in fig. 3, the control panel includes a main control chip, a motor driving circuit and a communication module, wherein the motor driving circuit and the communication module are connected with the main control chip, the communication module is a bluetooth communication module, the main control chip performs data interaction with the mobile terminal through the bluetooth communication module, and controls the motor through the motor driving circuit, thereby realizing the control of the lock tongue.

The electronic lock is pasted with a login two-dimensional code 25 on the surface, and the mechanical lock is pasted with a bar code 26 on the surface, so that the mobile terminal obtains a login interface by scanning the two-dimensional code, and identifies the cabinet body corresponding to the electronic lock through the bar code to carry out the acceptance management of chemicals.

The utility model provides a double-lock device not only can install on two cabinet doors, can also install on single-open cabinet door, and concrete installation form is unanimous with two cabinet doors, and its theory of use is also the same.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a double-lock device for management of laboratory dangerization article which characterized in that: including mechanical lock and electronic lock, mechanical lock has first lock body, and the internal portion of first lock installs mechanical lock body, electronic lock has the second lock body, and second lock body internally mounted has electronic lock body, the closure face of first lock body is equipped with the first lockhole of spring bolt assorted with electronic lock body, the closure face of second lock body be equipped with the spring bolt assorted second lockhole of mechanical lock body.

2. The dual-lock device for laboratory hazardous chemicals management of claim 1, wherein: the mechanical lock body is provided with a first lock bolt, and a third lock hole for installing the first lock bolt is further formed in the locking surface of the first lock body.

3. The dual-lock device for laboratory hazardous chemicals management of claim 1, wherein: the electronic lock body comprises a control panel, a motor, a battery, an electronic lock cylinder and a second lock tongue which are installed in the second lock body, the battery and the motor are electrically connected with the control panel, the rear end of the second lock tongue is installed on the side wall of the second lock body through a first spring, a control groove is formed in the side wall of the rear end of the second lock tongue, the electronic lock body is controlled by the motor to be inserted into or pulled out of the control groove, and a fourth lock hole for installing the second lock tongue is formed in the locking surface of the telescopic second lock body for controlling the second lock tongue.

4. The dual-lock device for laboratory hazardous chemicals management of claim 3, wherein: the electronic lock cylinder comprises a limiter, a transmission shaft, a transmission lever and a clamping column, wherein the tail part of the transmission shaft is connected with the limiter and fixed on the inner wall of the second lock body through a second spring, a thread guide groove is formed in the surface of the limiter, a motor output shaft is connected with the limiter and the second spring, the transmission shaft is driven by a motor to move up and down, the tail end of the transmission shaft is fixed with the front end of the transmission lever, the clamping column is fixed in the middle of the transmission lever, and the other end of the clamping column is inserted into the control groove.

5. The dual-lock device for laboratory hazardous chemicals management of claim 3, wherein: the side wall of the front section of the second lock tongue is vertically provided with a lock pin, a sliding groove for containing the lock pin is formed in the side wall of the second lock body corresponding to the lock pin, and the lock pin moves back and forth in the sliding groove.

6. The dual-lock device for laboratory hazardous chemicals management of claim 3, wherein: the control panel comprises a main control chip, a motor driving circuit and a communication module, wherein the motor driving circuit and the communication module are connected with the main control chip.

7. The dual-lock device for laboratory hazardous chemicals management of claim 6, wherein: the communication module is a Bluetooth communication module.

8. The double-lock device for laboratory hazardous chemical substance management according to any one of claims 1-7, wherein: the electronic lock is characterized in that a login two-dimensional code is pasted on the surface of the electronic lock, and a bar code is pasted on the surface of the mechanical lock.