CN200996225Y - Special electric lock for prison cell - Google Patents
Special electric lock for prison cell Download PDFInfo
- Publication number
- CN200996225Y CN200996225Y CN 200620042032 CN200620042032U CN200996225Y CN 200996225 Y CN200996225 Y CN 200996225Y CN 200620042032 CN200620042032 CN 200620042032 CN 200620042032 U CN200620042032 U CN 200620042032U CN 200996225 Y CN200996225 Y CN 200996225Y
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- China
- Prior art keywords
- lock
- bolt
- special
- inserted block
- shell
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- 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
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Abstract
A special electric lock used in a cell door of the prison comprises a main lock part and a lock bolt; the device is characterized in that the main lock part is arranged in the wall body; the lock bolt is arranged on the side of the cell door opposite to the main lock part; the main lock part comprises an outer shell and a cover arranged on the outer shell; one side of the outer shell opposite to the lock bolt is provided with the lock bolt hole to allow the lock bolt to be inserted in the main lock part and fixed; the main lock part still comprises the parts arranged in the outer shell: a lock hook block which can swing and lock the lock bolt, an inserting block used to lock the lock hook block, an inserting block spring arranged between the inserting block and the inner wall of the outer shell to push the resetting of the inserting block so as to lock the lock hook block, a rotary lock tongue to drive the movement of the inserting block, an electromagnet to drive the rotation of the rotary lock tongue, and a limiting element to prevent the inserting block from moving downward when the lock is opened; when communicated with the electricity, the electromagnet can drive the rotary lock tongue to rotate so as to realize the opening of the lock.
Description
Technical field
The utility model relates to a kind of electric lock, the special-purpose electric lock of particularly a kind of prison cell door.
Background technology
At present, electric lock is extensive use in people's life, and it generally is made up of control section and main latching segment, and control section is by the electromagnet of the main latching segment of control, to reach closing and opening of control lock.But these electric locks generally are used for place uses such as residential quarters corridor door.And be not suitable for the very high place of security requirement such as prison and use.And that the prison door lock in present prison still uses is key operated, have unsafe hidden danger, and the randomness of unblanking is bigger, is unfavorable for the monitoring to the process of unblanking at every turn.Present in addition prison door lock generally is mounted on the prison door, and the convict is as easy as rolling off a log with door lock pirate of the open or violence damage and escape from prison like this.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of and is installed in the body of wall, realizes the special-purpose electric lock of the prison cell door of unblanking by electromagnet or private key.
The technical problem that the utility model solved can realize by the following technical solutions:
The special-purpose electric lock of a kind of prison cell door comprises main latching segment and locking bolt, it is characterized in that described main latching segment is installed in the body of wall, and locking bolt is installed in a prison door side relative with main latching segment; Described main latching segment comprises shell and the lid that is installed on the shell; Have an appearance locking bolt in relative locking bolt one side of shell and insert the locking bolt hole of main latching segment with locking; Described main latching segment also comprises to be installed in the shell:
One lock hook piece that can swing and that can pin described locking bolt;
One inserted block in order to locking lock hook piece; Being provided with a promotion inserted block between described inserted block and the outer casing inner wall resets with the inserted block spring of locking lock hook piece;
One drives the rotatable dead bolt of inserted block motion;
One drives the electromagnet that rotatable dead bolt rotates; This electromagnet can promote rotatable dead bolt rotation and unblank with realization under "on" position;
One can be under unlocking condition, the descending spacing member of restriction inserted block.
For unlocking signal being sent to control device, a signaling switch also is set on shell, this signaling switch triggers member by the signaling switch with the inserted block interlock and triggers.Just unlocking condition can be transformed into the signal of telecommunication by this signaling switch like this and send control device to, to monitor whole unblanking and the locking process.
For in the process of opening the door, can successfully locking bolt be released, bottom in the enclosure is provided with one and pushes away the bolt member.The described bolt member that pushes away promotes it by the push rod with the inserted block interlock and retreats when closing.
In order to strengthen the pick-proof performance of main latching segment, described main latching segment is installed in the anti-prizing box, relative locking bolt one side of anti-prizing box offer one with described shell on the external lock keyhole that is complementary of locking bolt hole.
Owing to adopted technique scheme, main latching segment of the present utility model is installed in the body of wall of prison together with anti-prizing box, and locking bolt is installed on the prison door, has strengthened the security performance of main latching segment like this, has reduced by the risk of pirate of the open and violence damage.Adopt lock hook piece locking locking bolt, its locking force is big, and survivability is strong.And the lock hook piece makes locking more firm by inserted block locking.When unblanking, force inserted block to withdraw from the lock hook piece by the design that art is good for strength of the powerful dead bolt of low-voltage control and realize unblanking, make unlocking action reliable, smoothly, the design of " anti-opening the door powers on " has demonstrated fully the characteristic of " electromechanical integration ".
Description of drawings
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the utility model anti-prizing box schematic diagram.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As Fig. 1, shown in Figure 3, the special-purpose electric lock of a kind of prison cell door comprises main latching segment 1 and locking bolt 2, for existing prison door lock, main lock section part 1 is to install in the body of wall 3 of prison, and locking bolt 2 is to be fixed on the prison door 4 side relative with main latching segment 1.Strengthened the security performance of main latching segment like this, reduced by the risk of pirate of the open and violence damage.
In order to increase the sealed power between locking bolt 2 and the main latching segment 1, prevent that prison door 4 from being pried open by violence, be provided with one at locking bolt 2 and main latching segment 1 sealed position and protrudingly collude 21 with locking bolt 2 is connected as a single entity.
Main latching segment 1 comprises anti-prizing box 11, shell 12 and is installed in lid (not shown) on the shell 12; Lid is installed on the shell 12 by securing member.Shell 12 is fixed in the anti-prizing box 11 together with lid.So just strengthened the security performance of whole main latching segment 1.
Have one in shell 12 relative locking bolt 2 one sides and hold locking bolt 2 and the protruding 21 locking bolt holes 121 of inserting in the shells 12 of colluding, and anti-prizing box 11 relative locking bolt 2 one sides also offer one and shell 12 on the external lock keyhole 111 that is complementary of locking bolt hole 121.Open the door like this with at closing time.Locking bolt 2 and protrudingly collude 21 and enter and withdraw from shell 12 by locking bolt hole 121 and external lock keyhole 111 at leisure.
Main latching segment 1 also comprises lock hook piece 13, inserted block 14, rotatable dead bolt 15, electromagnet 16, spacing member 17, pushes away bolt member 18.
Referring to Fig. 2, the back side of lock hook piece 13 is provided with an axle sleeve 131, and this axle sleeve 131 is enclosed within one and is installed on the last axle head of the multidiameter 19 on shell 12 base plates, and lock hook piece 13 just can be realized unblanking and locking around the rotational of multidiameter 19 like this.
On multidiameter 19, have an inserted link hole 191 of radially running through whole multidiameter 19.
Referring to Fig. 1, have a locking bolt breach 132 and inserted block breach 133 again, and be positioned at the flange 134 that position-limit mechanism 17 1 sides are provided with 17 actions of one section driving position-limit mechanism in the relative both sides of lock hook piece 13.When locking bolt 2 and protrudingly collude 21 when inserting in the shells 12, the locking bolt breach 132 on the lock hook piece 13 can contain and protrudingly colludes 21 to pin locking bolt 2.
Inserted block 14 is installed in the shells 11 by the guide grooves 141 that are arranged in the shell 11, and inserted block 14 can move up and down under the guiding of guide groove 141, so that plug 142 parts of its lower end withdraw from and are inserted in the inserted block breach 133 on the lock hook piece 13.Inserted block 14 is the indentation structure, and its underpart is a leader 143, and top is divided into drive part 144, offers a dead bolt hole 145 in drive part 144; Be provided with a guide bar 146 through shell 12 tops at the top of drive part 144, be with a back-moving spring 147 that forces inserted block 14 to move downward on guide bar 146, back-moving spring 147 is between the inwall of inserted block 14 tops and shell 12.When inserted block moved in the promotion of rotatable dead bolt 15, back-moving spring 147 was compressed like this, and its reset force that is compressed the back cohesion will be after spacing member 17 breaks away from inserted block 14.Force inserted block 14 to move downward, and its plug 142 is inserted in the inserted block breach 133 on the lock hook piece 13 to pin lock hook piece 13.Be connected with an inserted link 148 that can promote 18 motions of bolt member in the bottom of the plug 142 of inserted block 14, the bottom of inserted link 148 has an inclined-plane 148a.Referring to Fig. 2, inserted link 148 passes the inserted link hole 191 on the multidiameter 19, so that make inserted link 148 stable moving, strengthens the warping resistance ability of inserted link 148 simultaneously.
Can monitor prison door at any time and whether be in closed condition in order each unlocking signal to be sent to control device and control device, the signaling switch that moves up and down with guide bar 146 is installed on the part of shell 12 triggers member a signaling switch 19a also being set on the shell 12 and stretching out, as horizontal frizzen 146a on guide bar 146 tops at guide bar 146.When prison door 4 was closed, frizzen 146a went downwards to extreme lower position, and collision alarm switch 19a is in closure state, circuit turn-on, and control device will receive the signal of telecommunication that signaling switch 19a sends, and the door that monitors this prison is in closed condition.After prison door 4 was opened, frizzen 146a was up to the extreme higher position, separating signal switch 19a, and signaling switch 19a is in off-state, and control device will receive the signal of telecommunication that signaling switch 19a sends, and the door that monitors this prison is in opening.As belonging to illegal unlatching, control device will send warning.
Referring to Fig. 1, the back side of rotatable dead bolt 15 is provided with the axle in the hole that can insert on shell 12 base plates, and rotatable dead bolt 15 can rotate around this axle, offers a special type keyhole 151 on rotatable dead bolt 15, as square opening.Be inserted into promptly rotatable rotatable lock tongue 15 in this spy's type keyhole 151 with special key, prison door 4 is opened.This situation is primarily aimed at power down mode and accident is provided with.Side at rotatable dead bolt 15 is provided with a dead bolt pin 152, and dead bolt pin 152 can extend in the dead bolt hole 145 on the inserted block 14.Rotate rotatable dead bolt 15, inserted block 14 is moved up and down by dead bolt pin 152.
Push away bolt member 18 comprise one push away bolt plate 181, horizontal guide shaft 182, carve piece 183, back-moving spring 184, push away bolt plate 181 for falling L shaped shape, carve piece 183 and be fixed on its horizontal plane; Horizontal guide shaft 182 passes the guide hole 185 that is positioned at shell 12 bottoms, its front end with push away bolt plate 181 vertical inner faces and be connected, between the inwall of rear end and shell 12 back-moving spring 184 is set; Carve piece 183 and have an inclined-plane 183a.When locking prison door 4, with the descending inserted link 148 of inserted block 14 by its lower end inclined-plane 148a and with the inclined-plane 183a acting in conjunction of carving piece 183, the whole bolt member 18 that pushes away is moved to the left, and the lock hook piece 13 that locking bolt 2 can be clockwise rotated pins smoothly.At this moment back-moving spring 184 is compressed.When opening prison door 4, carve piece 183 with inserted block 14 up inserted links 148 disengagings, under back-moving spring 184 effects, the whole bolt member 18 that pushes away moves to the right, and locking bolt 2 is pushed away lock hook piece 13, pushes away in the process, and lock hook piece 13 inhours are rotated.
Certainly,, do not spend performing creative labour, on the basis of the foregoing description, can do multiple variation, can realize the purpose of this utility model equally for one of ordinary skill in the art.But above-mentioned various variations obviously should be in the protection domain of claims of the present utility model.
Claims (18)
1. the special-purpose electric lock of prison cell door comprises main latching segment and locking bolt, it is characterized in that described main latching segment is installed in the body of wall, and locking bolt is installed in a prison door side relative with main latching segment; Described main latching segment comprises shell and the lid that is installed on the shell; Have an appearance locking bolt in relative locking bolt one side of shell and insert the locking bolt hole of main latching segment with locking; Described main latching segment also comprises to be installed in the shell:
One lock hook piece that can swing and that can pin described locking bolt;
One inserted block in order to locking lock hook piece; Being provided with a promotion inserted block between described inserted block and the outer casing inner wall resets with the inserted block spring of locking lock hook piece;
One drives the rotatable dead bolt of inserted block motion;
One drives the electromagnet that rotatable dead bolt rotates; This electromagnet can promote rotatable dead bolt rotation and unblank with realization under "on" position;
One can be under unlocking condition, the descending spacing member of restriction inserted block.
2, the special-purpose electric lock of prison cell door according to claim 1 is characterized in that, a signaling switch is set on described shell, and this signaling switch triggers member by the signaling switch with the inserted block interlock and triggers.
3, the special-purpose electric lock of prison cell door according to claim 1 is characterized in that the bottom in described shell is provided with one and pushes away the bolt member.
4, the special-purpose electric lock of prison cell door according to claim 1 is characterized in that described main latching segment is installed in the anti-prizing box, relative locking bolt one side of anti-prizing box offer one with described shell on the external lock keyhole that is complementary of locking bolt hole.
5, the special-purpose electric lock of prison cell door according to claim 1 is characterized in that, is provided with one and protruding the colluding that be connected as a single entity of locking bolt at the sealed position of described locking bolt and main latching segment.
6, the special-purpose electric lock of prison cell door according to claim 1 is characterized in that the back side of described lock hook piece is provided with an axle sleeve, and this axle sleeve is enclosed within on the multidiameter that is installed on the shell bottom plate.
7, the special-purpose electric lock of prison cell door according to claim 6 is characterized in that, has an inserted link hole of radially running through whole multidiameter on described multidiameter.
8, according to claim 6 or the special-purpose electric lock of 7 described prison cell doors, it is characterized in that, have a locking bolt breach and inserted block breach in the relative both sides of described lock hook piece, and be positioned at the flange that position-limit mechanism one side is provided with the action of one section driving position-limit mechanism; When locking bolt inserted in the shell, the locking bolt breach on the lock hook piece can pin locking bolt.
9, the special-purpose electric lock of prison cell door according to claim 8, it is characterized in that, described inserted block is installed in the shell by the guide groove that is provided with in the enclosure, and inserted block can move up and down under the guiding of guide groove, so that the plug portion of its lower end withdraws from and is inserted in the inserted block breach on the lock hook piece.
10, the special-purpose electric lock of prison cell door according to claim 9 is characterized in that described inserted block is the indentation structure, and its underpart is a leader, and top is divided into drive part, offers a dead bolt hole in drive part; Be provided with a guide bar through cover top portion at the top of drive part, be with a back-moving spring that forces inserted block to move downward on guide bar, back-moving spring is between the inwall of inserted block top and shell.
11, the special-purpose electric lock of prison cell door according to claim 9 is characterized in that, is connected with an inserted link that can promote the bolt component movement in the bottom of the plug of described inserted block, and the bottom of described inserted link has an inclined-plane.
12, the special-purpose electric lock of prison cell door according to claim 11 is characterized in that described inserted link passes the inserted link hole on the multidiameter.
13, the special-purpose electric lock of prison cell door according to claim 9, it is characterized in that, the back side of described rotatable dead bolt is provided with the axle in the hole that can insert on the shell bottom plate, and rotatable dead bolt can rotate around this axle, offers a special type keyhole on rotatable dead bolt; Side at rotatable dead bolt is provided with a dead bolt pin, and the dead bolt pin can extend in the dead bolt hole on the inserted block.
14, the special-purpose electric lock of prison cell door according to claim 1, it is characterized in that described electromagnet is positioned at the below of rotatable dead bolt, it is moving that the push rod on it can promote rotatable dead bolt counterclockwise rotation, promote to move on the inserted block by rotatable dead bolt, realize unlocking action.
15, the special-purpose electric lock of prison cell door according to claim 14 is characterized in that, also is provided with back-moving spring on described push rod.
16, the special-purpose electric lock of prison cell door according to claim 1, it is characterized in that, described spacing member comprises a limiting plate, hinge pin, hook switch, hinge pin is hinged on the lower end of limiting plate on the base plate of shell, hook switch is enclosed within on the hinge pin, and its two ends lean against respectively on the inside wall and limiting plate of shell.
17, the special-purpose electric lock of prison cell door according to claim 3 is characterized in that, the described bolt member that pushes away comprises and one pushes away bolt plate, horizontal guide shaft, carves piece, back-moving spring; The described bolt plate that pushes away is carved piece and is fixed on its horizontal plane for falling L shaped shape; Horizontal guide shaft passes the guide hole that is positioned at the shell bottom, its front end with push away the vertical inner face of bolt plate and be connected, between the inwall of rear end and shell back-moving spring is set.
18, the special-purpose electric lock of prison cell door according to claim 17 is characterized in that the described piece of carving has an inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620042032 CN200996225Y (en) | 2006-05-24 | 2006-05-24 | Special electric lock for prison cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620042032 CN200996225Y (en) | 2006-05-24 | 2006-05-24 | Special electric lock for prison cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996225Y true CN200996225Y (en) | 2007-12-26 |
Family
ID=38994654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620042032 Expired - Fee Related CN200996225Y (en) | 2006-05-24 | 2006-05-24 | Special electric lock for prison cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200996225Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005493A (en) * | 2018-01-10 | 2018-05-08 | 上海大茂晟科技股份有限公司 | A kind of bag lock and luggage |
| CN110259281A (en) * | 2019-07-11 | 2019-09-20 | 宿州市鑫尧健康科技有限公司 | A kind of self-locking structure of door and window |
-
2006
- 2006-05-24 CN CN 200620042032 patent/CN200996225Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005493A (en) * | 2018-01-10 | 2018-05-08 | 上海大茂晟科技股份有限公司 | A kind of bag lock and luggage |
| CN108005493B (en) * | 2018-01-10 | 2023-05-12 | 上海大茂晟科技股份有限公司 | Case and bag lock and case and bag |
| CN110259281A (en) * | 2019-07-11 | 2019-09-20 | 宿州市鑫尧健康科技有限公司 | A kind of self-locking structure of door and window |
| CN110259281B (en) * | 2019-07-11 | 2020-11-13 | 宿州市鑫尧健康科技有限公司 | Self-locking structure of door and window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071226 Termination date: 20140524 |