CN207420258U - A kind of locking device - Google Patents
A kind of locking device Download PDFInfo
- Publication number
- CN207420258U CN207420258U CN201721573530.0U CN201721573530U CN207420258U CN 207420258 U CN207420258 U CN 207420258U CN 201721573530 U CN201721573530 U CN 201721573530U CN 207420258 U CN207420258 U CN 207420258U
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- actuator
- groove
- accommodating hole
- locking bolt
- sliding groove
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Abstract
The utility model provides a kind of locking device, is related to door lock technical field, and mounting base has the first sliding groove for being mutually perpendicular to and connecting and the first accommodating hole；Bolt is latched, can be arranged on inside the first sliding groove with axially moving back and forth along the first sliding groove, there is the second sliding slot, the axial direction of the second sliding slot is vertical simultaneously with the axial direction of the axial direction of the first sliding groove and the first accommodating hole；Actuator is rotatably arranged in the first accommodating hole, and insertion pin is equipped on the end opposite with the second sliding slot, and insertion pin is parallel with the rotation axis of actuator and is set away from rotation axis, in insertion pin the second sliding slot of insertion；When actuator rotates, insertion pin is driven to be slided between the both ends of the second sliding slot, so as to which locking bolt be driven to move back and forth inside the first sliding groove；The locking device of the utility model can make locking bolt move larger distance by the rotation of actuator, and locking bolt is made to improve Lock safety to being more inserted into the device being blocked.
Description
Technical field
The utility model is related to door lock technical fields, and in particular to a kind of locking device.
Background technology
In underground coal mine, electrical equipment working environment is severe, and electrical equipment breaks down and to when providing the time between overhauls(TBO)
The cabinet door for being switched on electrical equipment carries out service work, therefore must flexible movements with the mating blocking mechanism of equipment box
And locking is reliable；It is provided in standard GB/T 3836.1-2010：" to keep the interlock of special type of explosion proof construc tion, structure should
Ensure that non-dedicated instrument cannot release its effect easily "；The locking device of existing mineral electrical apparatus generally using deadlock lever with
Loadlock rack is threadedly coupled, and locking boom end is exposed outside loadlock rack, as long as can turn with simple tool or with hand
Dynamic deadlock lever makes its precession or back-out in loadlock rack, can unlocking device easily, it is difficult to meet above-mentioned national standard
Compulsory Feature, it is impossible to effectively layman is avoided to operate electrical equipment without authorization and contingency occurs, is had larger
Security risk.
Chinese patent literature CN202530893U discloses a kind of blocking mechanism of underground coal mine electrical installation, including peace
Stent, locking bolt and actuator are filled, slide opening and accommodating hole are equipped in mounting bracket, locking bolt is located in slide opening, actuator position
In accommodating hole, actuator moves back and forth for drive locking bolt in slide opening；Obturator hernia is additionally provided in mounting bracket and is opened
Lockhole, actuator are equipped with positioning pin, when actuator rotates in accommodating hole, and locking bolt is made to be moved to locked position of coupler, positioning pin
It is inserted into obturator hernia, when actuator rotates in accommodating hole, and locking bolt is made to be moved to lockset position of coupler, positioning pin can be inserted
Enter to unlock aerial；Positioning pin is stuck in corresponding lockhole, makes actuator that can not reverse, and then can not be unlocked or lock operation,
Effectively prevent the generation of malfunction.
However, it has as a drawback that using the above program：1st, locking bolt moved from lockset position of coupler to locked position of coupler away from
From shorter, easily door is dragged out after locking, the security of locking is poor；2nd, rotated by actuator to unlocking or locked position of coupler
Afterwards, it is necessary to which positioning pin to be outwards inserted into locking hole or open keyhole from inside, due to invisible inner case, it is necessary to be carried out with sensation
Operation, influences operating efficiency.
Utility model content
Therefore, the technical problems to be solved in the utility model be to overcome locking bolt of the prior art from lockset position of coupler to
The defects of distance that locked position of coupler is moved is shorter, and Lock safety is poor, so as to provide a kind of locking device.
In order to solve the above technical problems, the utility model provides a kind of locking device, including,
Mounting base has the first sliding groove for being mutually perpendicular to and connecting and the first accommodating hole；
Bolt is latched, can be arranged on along the first sliding groove inside the first sliding groove with axially moving back and forth, has the
Two sliding slots, the axial direction of second sliding slot are vertical simultaneously with the axial direction of the axial direction of the first sliding groove and first accommodating hole；
Actuator is rotatably arranged in first accommodating hole, is set on the end opposite with second sliding slot
There is insertion to sell, the insertion pin is parallel with the rotation axis of the actuator and is set away from the rotation axis, and the insertion pin is inserted
Enter in second sliding slot；During the actuator rotation, the insertion pin is driven to be slided between the both ends of second sliding slot,
So as to which the locking bolt be driven to move back and forth inside the first sliding groove；
The actuator turns to the plane where the axial direction of the insertion pin and the rotation axis of the actuator, and described
When the glide direction of locking bolt is parallel, the locking bolt moves outwardly to maximum range；
The actuator turns to the plane where the axial direction of the insertion pin and the rotation axis of the actuator, and described
When the glide direction of locking bolt is vertical, the locking bolt is moved in the middle part of the first sliding groove.
Preferably, further include,
Second accommodating hole is arranged in the mounting base, is connected with first accommodating hole；
Spherical parts are arranged on inside second accommodating hole；
Elastic component is arranged in second accommodating hole, and the spherical parts are squeezed towards the direction of the actuator；
First groove is arranged on the excircle of the actuator；
When the actuator is rotated to setting position, first groove and the second accommodating hole face, the spherical shape
Part slips into first groove under the elastic force effect of the elastic component；
The actuator from the setting position rotate to other positions when, first groove and second accommodating hole
Stagger, the spherical parts skid off after overcoming the elastic force of the elastic component from first groove.
Preferably, first groove is equipped with multiple along the actuator circumference.
Preferably, there are two the circumference of the first groove along the actuator is set, second accommodating hole exists
Actuator rotation is alignd when the locking bolt being made to slide into described the first sliding groove one end with first groove, and described second is accommodating
It aligns when actuator rotation makes the locking bolt slide into the first sliding groove other end with another first groove in hole.
Preferably, further include,
Connecting pole is slidably arranged in second accommodating hole, between the spherical parts and the elastic component.
Preferably, further include,
First flange is arranged on towards the first sliding groove in first accommodating hole；
Second flange is arranged on towards first flange on the actuator；
First flange is opposite with second flange to be slidably matched.
Preferably, the mounting base is Split type structure, and is connected by connection structure.
Preferably, the locking bolt includes,
Slide mass, outer wall and the inner wall of the first sliding groove are slidably matched；
Tongue body, it is prominent in described slide mass one end, slip stretching or the mounting base of retracting with the locking bolt.
Preferably, there are two the tongue body tools, the slide mass both ends are symmetricly set on, with the locking bolt
It slides, another tongue body retraction mounting base when a tongue body stretches out the mounting base.
Technical solutions of the utility model have the following advantages that：
1. locking device provided by the utility model, by the rotation of actuator can make the movement of locking bolt farther out away from
From making locking bolt to being more inserted into the device being blocked, improve Lock safety.
2. spherical parts are headed into the first of actuator by locking device provided by the utility model using the elastic force of elastic component
In groove, so as to reach reminding effect, when screwing actuator arrival home position and locked position, operating personnel have been reminded
In place, and certain restraint of liberty rotary action is played.
3. locking device provided by the utility model, the first groove has multiple along actuator circumference, can provide simultaneously more
The /V of a position is reminded.
4. locking device provided by the utility model, the first groove has symmetrical two, makes locking bolt most left in arrival
During two locked positions of end and right end, spherical parts can enter under the resilient force of elastic component in corresponding groove,
Carry out /V and prompting.
5. locking device provided by the utility model, connecting pole is equipped between spherical parts and elastic component, can avoid by
Disengage it from elastic component in the rotation of spherical parts, ensure spherical parts exist always in the second accommodating hole of mounting base.
It, can 6. locking device provided by the utility model is slidably matched by the way that the first flange is opposite with the second flange
Actuator is stuck in the first accommodating hole of mounting base.
7. locking device provided by the utility model installs seat Split type structure, actuator and locking bolt can be installed into
One side is buckled in thereon with opposite side, is finally assembled and fixed with connection structures such as bolts, facilitates the maintenance and more of internal part
It changes.
8. locking device provided by the utility model, locking bolt has slide mass and tongue body, and slide mass is used for and mounting base
The inner wall of the first sliding groove be slidably matched, tongue body is in slip stretching of the slide mass in the first sliding groove or retraction mounting base；It is sliding
The size of kinetoplast and the size of the first sliding groove are adapted, and the size of tongue body can be adapted with the size in the hole for needing to stretch into, with
This adapts to different locking needs.
9. locking device provided by the utility model, the lock tongue for being latched bolt has symmetrical two, can to Yishanmen and
One rotary operation mechanism carries out interlocking lock, and when opening door, rotary operation mechanism, which is blocked, is unable to rotation process, when needing to revolve
, it is necessary to which door first is carried out locking when turning operating mechanism, safety effect can be played.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it describes below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the configuration schematic diagram of Fig. 1.
Fig. 3 is the front view of the utility model.
Fig. 4 is the A-A sectional views in Fig. 3.
Fig. 5 is the B-B sectional views in Fig. 3.
Reference sign：
1st, mounting base；2nd, it is latched bolt；3rd, actuator；4th, elastic component；5th, spherical parts；6th, connecting pole；11st, the first sliding groove；12、
First accommodating hole；13rd, the second accommodating hole；14th, the first flange；21st, the second sliding slot；22nd, slide mass；23rd, tongue body；31st, insertion pin；
32nd, the first groove；33rd, the second flange；61st, the second groove.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not forming conflict can be combined with each other.
Embodiment 1
As shown in Figure 1 and Figure 2, locking device includes, mounting base 1, locking bolt 2, actuator 3, elastic component 4,5 and of spherical parts
Connecting pole 6, the mounting base 1 are Split type structure, and are connected by connection structure.
As shown in Fig. 2, having 11 and first accommodating hole 12 of the first sliding groove for being mutually perpendicular to and connecting in mounting base 1, also wrap
The second accommodating hole 13 is included, the second accommodating hole 13 is vertical with first accommodating hole 12 and connects.
As shown in Fig. 2, locking bolt 2 is arranged in the first sliding groove 11, the outer wall of the locking bolt 2 is slided with described first
The inner wall of slot 11 is slidably matched, and being latched on bolt 2 has second sliding slot 21 vertical with its glide direction.
As shown in Figure 3, Figure 4, actuator 3 is arranged in the accommodating hole, and the outer wall of the actuator 3 holds with described first
The inner wall for putting hole 12 is slidably matched, and actuator 3 has driving end and free end, described to drive end towards the outer of the mounting base 1
Side, the free end are equipped with the insertion pin 31 of the rotation axis away from the actuator 3, and the pin 31 that is inserted into is towards the locking
Bolt 2 is inserted perpendicularly into second sliding slot 21；The driving end is concordant with the mounting base 1 or recess is in the mounting base 1.
As shown in Fig. 3, Fig. 5, elastic component 4 is slidably arranged in second accommodating hole 13, and spherical parts 5 are slidably arranged in institute
It states in the second accommodating hole 13, between the actuator 3 and the elastic component 4, has symmetrical two on the actuator 3
A the first groove of arc 32, the first groove 32 is oppositely arranged with second accommodating hole 13, for make the spherical parts 5 slip into or
It skids off.
As shown in Fig. 3, Fig. 5, connecting pole 6 is slidably arranged in second accommodating hole 13, positioned at the spherical parts 5 and institute
It states between elastic component 4.
As shown in figure 5, the second groove of arc 61 is provided on the connecting pole 6 close to the spherical parts 5, suitable for accommodating
The spherical parts 5.
As shown in Fig. 3, Fig. 4, Fig. 5, the first flange 14 is arranged on first accommodating hole 12 towards the first sliding groove 11
It is interior；Second flange 33 is arranged on towards first flange 14 on the actuator 3, first flange 14 and described second convex
Edge 33 is opposite to be slidably matched.
The locking bolt 2 includes slide mass 22 and tongue body 23；22 outer wall of slide mass and the inner wall of the first sliding groove 11 are slided
Dynamic cooperation；Tongue body 23 is protruded in described 22 one end of slide mass, slip stretching or the mounting base 1 of retracting with the locking bolt 2；
There are two the tools of tongue body 23, is symmetricly set on 22 both ends of slide mass, at least one to stretch out outside the mounting base 1, and with
The slip of the locking bolt 2, another tongue body 23 is retracted the mounting base 1 when one of tongue body 23 stretches out the mounting base 1.
Application method
As shown in Fig. 2, screwing actuator 3, actuator 3 can be made to be rotated in the first accommodating hole 12, insertion pin 31 is made to exist
It is slided in second sliding slot 21, so as to which locking bolt 2 be driven to be moved back and forth in the first sliding groove 11；It is skidded off when bolt 2 will be latched to one end
When in place, actuator 3 is rotated to the first groove 32 and the second accommodating hole 13 is made relatively, and spherical parts 5 are in the flexible drive of elastic component 4
The first groove 32 is slipped under power effect, operating personnel is reminded to be latched bolt 2 in place.
As the alternative of above-described embodiment, there are one the tongue body 23 can only have.
As the alternative of above-described embodiment, the slide mass and tongue body of the locking bolt 2 can be a global facility.
As the alternative of above-described embodiment, mounting base 1 can be an overall structure.
As the alternative of above-described embodiment, first flange 14 can be omitted or use with the second flange 33
Driving body and mounting base are attached by other conventional structures.
As the alternative of above-described embodiment, the connecting pole 6 can be omitted, and elastic component is lain directly against spherical shape
Part.
As the alternative of above-described embodiment, first groove 32 can only have there are one or have multiple.
As the alternative of above-described embodiment, elastic component 4 and spherical parts 5 can be omitted, for accommodating 4 He of elastic component
Second accommodating hole 13 of spherical parts 5 can also omit.
Obviously, the above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (9)
1. a kind of locking device, which is characterized in that including,
Mounting base (1) has the first sliding groove (11) for being mutually perpendicular to and connecting and the first accommodating hole (12)；
Bolt (2) is latched, the first sliding groove (11) inside can be axially arranged on along the first sliding groove (11) with moving back and forth,
With the second sliding slot (21), the axial direction of second sliding slot (21) is housed with the axial direction of the first sliding groove (11) and described first
The axial direction in hole (12) while vertical；
Actuator (3) is rotatably arranged in first accommodating hole (12), at the end opposite with second sliding slot (21)
Portion is equipped with insertion pin (31), and the insertion pin (31) is parallel with the rotation axis of the actuator (3) and away from the rotation axis
It sets, the insertion pin (31) is inserted into second sliding slot (21)；During actuator (3) rotation, the insertion pin is driven
(31) slided between the both ends of second sliding slot (21), so as to drive the locking bolt (2) in the first sliding groove (11)
Inside moves back and forth；
The actuator (3) turns to the plane where the axial direction of the insertion pin (31) and the rotation axis of the actuator (3),
When parallel with the glide direction of the locking bolt (2), the locking bolt (2) moves outwardly to maximum range；
The actuator (3) turns to the plane where the axial direction of the insertion pin (31) and the rotation axis of the actuator (3),
When vertical with the glide direction of the locking bolt (2), the locking bolt (2) is moved in the middle part of the first sliding groove (11).
2. locking device according to claim 1, which is characterized in that it further includes,
Second accommodating hole (13) is arranged in the mounting base (1), is connected with first accommodating hole (12)；
It is internal to be arranged on second accommodating hole (13) for spherical parts (5)；
Elastic component (4) is arranged in second accommodating hole (13), and the spherical shape is squeezed towards the direction of the actuator (3)
Part (5)；
First groove (32), is arranged on the excircle of the actuator (3)；
When actuator (3) rotation is to setting position, first groove (32) and the second accommodating hole (13) face, institute
It states spherical parts (5) and slips into first groove (32) under the elastic force effect of the elastic component (4)；
The actuator (3) from the setting position rotate to other positions when, first groove (32) with described second hold
It puts hole (13) to stagger, the spherical parts (5) skid off after overcoming the elastic force of the elastic component (4) from first groove (32).
3. locking device according to claim 2, which is characterized in that first groove (32) is along the actuator (3)
Circumference is equipped with multiple.
4. locking device according to claim 3, which is characterized in that first groove (32) is along the actuator (3)
Circumference set there are two, second accommodating hole (13) actuator (3) rotation make it is described locking bolt (2) slide into described first
It aligns during sliding slot (11) one end with first groove (32), second accommodating hole (13) makes described in actuator (3) rotation
Locking bolt (2) aligns when sliding into the first sliding groove (11) other end with another first groove (32).
5. locking device according to claim 2, which is characterized in that it further includes,
Connecting pole (6) is slidably arranged in second accommodating hole (13), positioned at the spherical parts (5) and the elastic component (4)
Between.
6. locking device according to claim 1, which is characterized in that it further includes,
First flange (14) is arranged on towards the first sliding groove (11) in first accommodating hole (12)；
Second flange (33) is arranged on towards first flange (14) on the actuator (3)；
First flange (14) is opposite with second flange (33) to be slidably matched.
7. locking device according to claim 1, which is characterized in that the mounting base (1) is Split type structure, and passes through company
Binding structure connects.
8. locking device according to claim 1, which is characterized in that the locking bolt (2) includes,
Slide mass (22), outer wall and the inner wall of the first sliding groove (11) are slidably matched；
Tongue body (23) is protruded in the slide mass (22) one end, with the slip stretching of the locking bolt (2) or the installation of retracting
Seat (1).
9. locking device according to claim 8, which is characterized in that there are two tongue body (23) tools, is symmetricly set on
Slide mass (22) both ends, with the slip of the locking bolt (2), a tongue body (23) is stretched out another during mounting base (1)
A tongue body (23) retraction mounting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721573530.0U CN207420258U (en) | 2017-11-22 | 2017-11-22 | A kind of locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721573530.0U CN207420258U (en) | 2017-11-22 | 2017-11-22 | A kind of locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420258U true CN207420258U (en) | 2018-05-29 |
Family
ID=62304188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721573530.0U Active CN207420258U (en) | 2017-11-22 | 2017-11-22 | A kind of locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058698B (en) * | 2019-12-31 | 2021-04-27 | 中国科学院空间应用工程与技术中心 | Experiment box door lock linkage device on material cabin outer exposure device |
| CN114743816A (en) * | 2021-01-07 | 2022-07-12 | 珠海优特电力科技股份有限公司 | Lock locking device and using method |
-
2017
- 2017-11-22 CN CN201721573530.0U patent/CN207420258U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058698B (en) * | 2019-12-31 | 2021-04-27 | 中国科学院空间应用工程与技术中心 | Experiment box door lock linkage device on material cabin outer exposure device |
| CN114743816A (en) * | 2021-01-07 | 2022-07-12 | 珠海优特电力科技股份有限公司 | Lock locking device and using method |
| CN114743816B (en) * | 2021-01-07 | 2023-09-22 | 珠海优特电力科技股份有限公司 | Lock locking device and using method |
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