CN206645690U - Automatic locking, the mechanical suspender for unlocking working plate - Google Patents
Automatic locking, the mechanical suspender for unlocking working plate Download PDFInfo
- Publication number
- CN206645690U CN206645690U CN201720324260.3U CN201720324260U CN206645690U CN 206645690 U CN206645690 U CN 206645690U CN 201720324260 U CN201720324260 U CN 201720324260U CN 206645690 U CN206645690 U CN 206645690U
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- Prior art keywords
- lock
- tongue
- self
- rod
- pull bar
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Abstract
The utility model discloses automatic locking, unlock the mechanical suspender of working plate, belong to lifting device, its structure includes cage and lock, each lock includes lock body respectively, dead bolt, return tongue, reset tongue, spring pull bar, self-lock rod, connecting rod, upper rotating shaft, lower rotary shaft and bearing, connecting shaft is provided with spring pull bar between upper rotating shaft and lower rotary shaft, connecting shaft is connected with connecting rod, the rear end of return tongue is provided with driving lever, the rear end of dead bolt is provided with lower driving lever, the lower end of connecting rod is hinged with lower driving lever, the upper end of connecting rod is provided with a bar hole, upper driving lever is through in bar hole, the rear end for resetting tongue is connected with self-lock rod, the front inner of self-lock rod is provided with lock pin, the return groove being engaged with lock pin is provided with the return tongue of lock pin bottom.The utility model have without manually or electrically, other auxiliary powers such as pneumatic；The features such as avoiding manually-operated danger and using the low life-span of other auxiliary elements such as electronic, pneumatic.
Description
Technical field
It the utility model is related to a kind of lifting device, especially a kind of automatic locking, the mechanical suspender for unlocking working plate.
Background technology
In dangerous material chemical field, for convenience of repairing, equipment is arranged on standard frock plate.Equipment on working plate and its plate
During lifting, common suspender generally requires artificial locking and unblock or goes to realize that locking is conciliate by the extra power such as pneumatic, electronic
Lock.In dangerous material chemical environment, Operation and maintenance danger closes, personnel often do not allow at will to enter.Electronic, pneumatic element
It is middle also not allow to use easily because the part of organic articles material be present, though by force service life also tend to it is very short.It is now main
To be operated by both the above mode.Danger, and low life-span annoying using unit always.
Utility model content
Technical assignment of the present utility model is to provide a kind of automatic locking, unblock work for above-mentioned deficiency of the prior art
The mechanical suspender of loading board, the automatic locking, unlock working plate mechanical suspender have without manually or electrically, it is pneumatic etc. that other are auxiliary
Power-assist power；The characteristics of avoiding manually-operated danger and using the low life-span of other auxiliary elements such as electronic, pneumatic.
Technical scheme is used by the utility model solves its technical problem：It includes cage and lock, described lock
Button includes four, is uniformly arranged on four faces of cage bottom, and each lock includes lock body, dead bolt, return tongue, reset respectively
Tongue, spring pull bar, self-lock rod, connecting rod, upper rotating shaft, lower rotary shaft and bearing, described dead bolt, return tongue, reset tongue, spring drawing
Bar, self-lock rod, connecting rod, upper rotating shaft, lower rotary shaft and bearing are separately positioned in lock body, and are set respectively on the medial surface of lock body
There are dead bolt, return tongue and the extending port for resetting tongue, described return tongue, dead bolt and reset tongue are set gradually from top to bottom, described
Return tongue be connected by upper rotating shaft with lock body both ends, dead bolt and reset tongue and be connected by lower rotary shaft with lock body both ends, and upper turn
It is respectively arranged with bearing between axle and lower rotary shaft and lock body, the rear side left and right ends of described upper rotating shaft and lower rotary shaft are set respectively
There are spring pull bar and self-lock rod, described spring pull bar and self-lock rod are connected by limited block with lock body respectively, described spring
The top of pull bar and self-lock rod is respectively arranged with spring, the company of being provided with the spring pull bar between described upper rotating shaft and lower rotary shaft
Spindle, described connecting shaft are connected with connecting rod, and the rear end of described return tongue is provided with driving lever, and the rear end of dead bolt is provided with
Lower driving lever, the lower end of described connecting rod are hinged with lower driving lever, and the upper end of connecting rod is provided with a bar hole, and upper driving lever is through at bar
In shape hole, the rear end of described reset tongue is connected with self-lock rod, and the front inner of described self-lock rod is provided with lock pin, described
The return groove being engaged with lock pin is provided with the return tongue of lock pin bottom.
The rear end of described reset tongue is connected with self-lock rod by bearing pin, and the rear end of described reset tongue, which is provided with, resets tongue circle
Hole, groove is provided with the corresponding self-lock rod of tongue circular hole with resetting, described bearing pin, which is each passed through, resets tongue circular hole and self-lock rod
On groove.
Connecting rod circular hole is provided with described connecting rod, spring pull bar circular hole is provided with front side of described spring pull bar, it is described
Connecting shaft be each passed through connecting rod circular hole and spring pull bar circular hole.
Described cage includes over sling, lower suspension bracket, support frame and connecting plate, and described over sling is arranged on lower suspension bracket
Top, and be connected between over sling and lower suspension bracket by support frame, described connecting plate is located at the top center of over sling,
Described over sling is that two supports interleave the cross-shape frame formed, and described lower suspension bracket is the square box of four support compositions
Frame, the bottom for forming every support of lower suspension bracket is respectively arranged with a lock, and is symmetrical arranged between relative lock.
It is connected respectively by bolt between each described lock and cage.
The both upper ends thereof of the lock body each latched is respectively arranged with connection otic placode, passes through bolt between connection otic placode and cage
Connection.
Compared to the prior art automatic locking of the present utility model, the mechanical suspender for unlocking working plate, have following prominent
Beneficial effect：Energy automatic locking and the lock of unblock are provided with, drives suspender to move up and down using lifting rope, realizes automatically to removing
Transport the locking of equipment and unblock on object working plate and plate, without manually or electrically, other auxiliary powers such as pneumatic；Avoid people
The features such as low life-spans of other auxiliary elements such as the danger of work operation and use are electronic, pneumatic.
Brief description of the drawings
Accompanying drawing 1 is automatic locking, unlocks the stereogram of the mechanical suspender of working plate；
Accompanying drawing 2 is automatic locking, unlocks the main structure diagram of the mechanical suspender of working plate；
Accompanying drawing 3 is automatic locking, unlocks the overlooking the structure diagram of the mechanical suspender of working plate；
Accompanying drawing 4 is the front view of lock；
Accompanying drawing 5 is the rearview of lock；
Accompanying drawing 6 is the left view of lock；
Accompanying drawing 7 is the top view of lock；
Accompanying drawing 8 is the upward view of lock；
Accompanying drawing 9 be remove lock body after lock stereogram；
Accompanying drawing 10 be remove lock body after lock front view；
Accompanying drawing 11 be remove lock body after lock rearview；
Accompanying drawing 12 be remove lock body after lock left view；
Description of reference numerals：
1st, latch, 11, lock body, 12, dead bolt, 13, return tongue, 14, reset tongue, 15, spring pull bar, 16, self-lock rod, 17,
Connecting rod, 18, upper rotating shaft, 19, lower rotary shaft, 110, bearing, 111, limited block, 112, spring, 113, connecting shaft, 114, upper dial
Bar, 115, lower driving lever, 116, bar hole, 117, lock pin, 118, return groove, 119, bearing pin, 120, groove, 121, connecting rod circle
Hole, 122, spring pull bar circular hole, 123, connection otic placode；
2nd, cage, 21, over sling, 22, lower suspension bracket, 23, support frame, 24, connecting plate.
Embodiment
The mechanical suspender of automatic locking of the present utility model, unblock working plate is made with reference to Figure of description 1 to accompanying drawing 12
It is explained in detail below.
Automatic locking of the present utility model, the mechanical suspender for unlocking working plate, its structure includes cage 2 and lock 1, described
Lock 1 include four, be uniformly arranged on four faces of the bottom of cage 2, each lock 1 include respectively lock body 11, dead bolt 12,
Return tongue 13, reset tongue 14, spring pull bar 15, self-lock rod 16, connecting rod 17, upper rotating shaft 18, lower rotary shaft 19 and bearing 110, institute
Dead bolt 12, return tongue 13, reset tongue 14, spring pull bar 15, self-lock rod 16, connecting rod 17, upper rotating shaft 18, the and of lower rotary shaft 19 stated
Bearing 110 is separately positioned in lock body 11, and dead bolt 12, return tongue 13 are respectively arranged with the medial surface of lock body 11 and resets tongue
14 extending port, described return tongue 13, dead bolt 12 and reset tongue 14 are set gradually from top to bottom, and described return tongue 13 passes through
Upper rotating shaft 18 is connected with the both ends of lock body 11, and dead bolt 12 and reset tongue 14 are connected by lower rotary shaft 19 with the both ends of lock body 11, and upper turn
A rear side left side for bearing 110, described upper rotating shaft 18 and lower rotary shaft 19 is respectively arranged between axle 18 and lower rotary shaft 19 and lock body 11
Right both ends are respectively arranged with spring pull bar 15 and self-lock rod 16, and described spring pull bar 15 and self-lock rod 16 pass through limited block respectively
111 are connected with lock body 11, and the top of described spring pull bar 15 and self-lock rod 16 is respectively arranged with spring 112, it is described upper turn
Connecting shaft 113, described connecting shaft 113 and the phase of connecting rod 17 are provided with spring pull bar 15 between axle 18 and lower rotary shaft 19
Even, the rear end of described return tongue 13 is provided with driving lever 114, and the rear end of dead bolt 12 is provided with lower driving lever 115, described connection
The lower end of bar 17 is hinged with lower driving lever 115, and the upper end of connecting rod 17 is provided with a bar hole 116, and upper driving lever 114 is through at bar hole
In 116, the rear end of described reset tongue 14 is connected with self-lock rod 16, and the front inner of described self-lock rod 16 is provided with lock pin
117, the return groove 118 being engaged with lock pin 117 is provided with the return tongue 13 of the described bottom of lock pin 117.
The rear end of described reset tongue 14 is connected with self-lock rod 16 by bearing pin 119, and the rear end of described reset tongue 14 is opened
Have and reset tongue circular hole, be provided with groove 120 on the self-lock rod 16 corresponding with resetting tongue circular hole, described bearing pin 119 is each passed through
Reset the groove 120 on tongue circular hole and self-lock rod 16.
Connecting rod circular hole 121 is provided with described connecting rod 17, the described front side of spring pull bar 15 is provided with spring pull bar circle
Hole 122, described connecting shaft 113 are each passed through connecting rod circular hole 121 and spring pull bar circular hole 122.
Described cage 2 includes over sling 21, lower suspension bracket 22, support frame 23 and connecting plate 24, and described over sling 21 is set
Put on the top of lower suspension bracket 22, and be connected between over sling 21 and lower suspension bracket 22 by support frame 23, described connecting plate 24
In the top center of over sling 21, described over sling 21 is that two supports interleave the cross-shape frame formed, described
Lower suspension bracket 22 is the quadra of four support compositions, and the bottom for forming every support of lower suspension bracket 22 is respectively arranged with a lock
Button 1, and be symmetrical arranged between relative lock 1.
It is connected respectively by bolt between each described lock 1 and cage 2.
The both upper ends thereof of the lock body 11 of each lock 1 is respectively arranged with connection otic placode 123, connection otic placode 123 and cage 2 it
Between be bolted.
Lifting target is standard frock plate.Cage 2 is driven by lifting rope and moved up and down.
During lifting, cage 2 drives lock 1 to move downward, and the reaction force outside the front end of dead bolt 12 by working plate is upward
Rotation is pressed into lock body 11, and now the rear end of dead bolt 12 is rotated down, and the lower driving lever 115 of the rear end of dead bolt 12 drives connecting rod 17
Move down, while connecting rod 17 drives spring pull bar 15 to move down, the spring 112 on spring pull bar 15 is compressed, and works as lock
When the front end of tongue 12 is gradually displaced downwardly to working plate bottom, the now appliance for releasing single in the presence of the spring 112 of spring pull bar 15 of dead bolt 12
Go out and complete self-locking, i.e., completion is moved up in the presence of the spring 112 of spring pull bar 15 at an upper portion thereof and is resetted, spring pull bar 15 is logical
Crossing connecting shaft 113 drives connecting rod 17 to move up, and connecting rod 17 drives dead bolt 12 rear end to move up, the front end of dead bolt 12 then by
Ejection is resetted, and can now carry out lifting operation, and working plate movement is hung out.
After the completion of lifting, working plate is positioned on base, suspender is separated from working plate, suspender continues fortune downwards
The segment distance of row one, until working plate contacts with return tongue 13, return tongue 13 is pressed into lock body 11, now the front end of return tongue 13 is upward
Rotation, the rear end of return tongue 13 are rotated down, and the upper driving lever 114 of the rear end of return tongue 13 drives connecting rod 17 to move down, connecting rod
The lower driving lever 115 of 17 drive dead bolt 12 rear ends is moved down, and the front end of dead bolt 12 is then pivoted upwardly into lock body 11, is connected simultaneously
Bar 17 drives spring pull bar 15 to move down, and the spring 112 on spring pull bar 15 is compressed, and the front end of return tongue 13 rotates up
Meanwhile the return groove 118 on return tongue 13 is simultaneously in rotary moving, when the lock pin that return groove 118 is moved on self-lock rod 16
When at 117, lock pin 117 on self-lock rod 16 is then moved down under the pressure effect of the spring 112 on self-lock rod 16 and is pressed into
In return groove 118, return tongue 13 is stuck, self-lock rod 16 moves down in the presence of spring 112 and completes self-locking, in self-lock rod 16
While moving down, the rear end for the reset tongue 14 being connected with self-lock rod 16 moves down, and lock body 11 is then ejected in the front end for resetting tongue 14.
Now complete unlocking motion.Because return tongue 13 and dead bolt 12 are pressed into lock body 11, now suspender is lifted, the He of return tongue 13
Dead bolt 12 is separated from working plate successively, when reset tongue 14 reach working plate when, reset tongue 14 depart from during, by working plate to
Lock body 11 is pushed down into, the front end of tongue 14 is resetted and moves down, rear end is then moved up, and self-lock rod 16 is lifted downwards, now on self-lock rod 16
Lock pin 117 is deviate from from the return groove 118 on return tongue 13, then the work of spring 112 of the return tongue 13 on spring pull bar 15
With lower reset, while dead bolt 12 also resets, and completes homing action.Now suspender is separated from working plate.
Illustrative embodiments listed above are only not to described by the utility model for understanding that the utility model is used
The restriction of technical scheme, the those of ordinary skill about field, on the basis of technical scheme described in claim, it can also make
Go out a variety of changes or deformation, all equivalent changes or deformation should all cover claims of the present utility model it
It is interior.Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (6)
1. automatic locking, the mechanical suspender for unlocking working plate, it is characterized in that：Including cage and lock, described lock includes four
It is individual, it is uniformly arranged on four faces of cage bottom, each lock includes lock body, dead bolt, return tongue, reset tongue, spring respectively
Pull bar, self-lock rod, connecting rod, upper rotating shaft, lower rotary shaft and bearing, described dead bolt, return tongue, reset tongue, spring pull bar, self-locking
Bar, connecting rod, upper rotating shaft, lower rotary shaft and bearing are separately positioned in lock body, and be respectively arranged with the medial surface of lock body dead bolt,
Return tongue and the extending port for resetting tongue, described return tongue, dead bolt and reset tongue are set gradually from top to bottom, described return tongue
It is connected by upper rotating shaft with lock body both ends, dead bolt and reset tongue are connected by lower rotary shaft with lock body both ends, and upper rotating shaft and lower turn
It is respectively arranged with bearing between axle and lock body, the rear side left and right ends of described upper rotating shaft and lower rotary shaft are respectively arranged with spring drawing
Bar and self-lock rod, described spring pull bar and self-lock rod are connected by limited block with lock body respectively, described spring pull bar and from
The top of locking bar is respectively arranged with spring, is provided with connecting shaft on the spring pull bar between described upper rotating shaft and lower rotary shaft, institute
The connecting shaft stated is connected with connecting rod, and the rear end of described return tongue is provided with driving lever, and the rear end of dead bolt is provided with lower driving lever,
The lower end of described connecting rod is hinged with lower driving lever, and the upper end of connecting rod is provided with a bar hole, and upper driving lever is through in bar hole,
The rear end of described reset tongue is connected with self-lock rod, and the front inner of described self-lock rod is provided with lock pin, under described lock pin
The return groove being engaged with lock pin is provided with the return tongue in portion.
2. automatic locking according to claim 1, the mechanical suspender for unlocking working plate, it is characterized in that：Described reset tongue
Rear end be connected with self-lock rod by bearing pin, the rear end of described reset tongue, which is provided with, resets tongue circular hole, relative with resetting tongue circular hole
Groove is provided with the self-lock rod answered, described bearing pin is each passed through the groove resetted on tongue circular hole and self-lock rod.
3. automatic locking according to claim 1, the mechanical suspender for unlocking working plate, it is characterized in that：Described connecting rod
On be provided with connecting rod circular hole, be provided with spring pull bar circular hole on front side of described spring pull bar, described connecting shaft is each passed through connection
Bar circular hole and spring pull bar circular hole.
4. automatic locking according to claim 1, the mechanical suspender for unlocking working plate, it is characterized in that：Described cage bag
Over sling, lower suspension bracket, support frame and connecting plate are included, described over sling is arranged on the top of lower suspension bracket, and over sling is hung with
It is connected between frame by support frame, described connecting plate is located at the top center of over sling, and described over sling is two
Support interleaves the cross-shape frame formed, and described lower suspension bracket is the quadra of four support compositions, forms the every of lower suspension bracket
The bottom of root support is respectively arranged with a lock, and is symmetrical arranged between relative lock.
5. automatic locking according to claim 1, the mechanical suspender for unlocking working plate, it is characterized in that：Each described lock
Button is connected by bolt respectively between cage.
6. automatic locking according to claim 5, the mechanical suspender for unlocking working plate, it is characterized in that：The lock each latched
The both upper ends thereof of body is respectively arranged with connection otic placode, is bolted between connection otic placode and cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324260.3U CN206645690U (en) | 2017-03-30 | 2017-03-30 | Automatic locking, the mechanical suspender for unlocking working plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324260.3U CN206645690U (en) | 2017-03-30 | 2017-03-30 | Automatic locking, the mechanical suspender for unlocking working plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206645690U true CN206645690U (en) | 2017-11-17 |
Family
ID=60278946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720324260.3U Withdrawn - After Issue CN206645690U (en) | 2017-03-30 | 2017-03-30 | Automatic locking, the mechanical suspender for unlocking working plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206645690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946143A (en) * | 2017-03-30 | 2017-07-14 | 山东爱通工业机器人科技有限公司 | Automatic locking, the mechanical suspender for unlocking working plate |
-
2017
- 2017-03-30 CN CN201720324260.3U patent/CN206645690U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946143A (en) * | 2017-03-30 | 2017-07-14 | 山东爱通工业机器人科技有限公司 | Automatic locking, the mechanical suspender for unlocking working plate |
| CN106946143B (en) * | 2017-03-30 | 2018-04-03 | 山东爱通工业机器人科技有限公司 | Automatic locking, the mechanical suspender for unlocking working plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171117 Effective date of abandoning: 20180403 |
|
| AV01 | Patent right actively abandoned |