CN206539242U - One kind lifting combination safety travel position-limit mechanism device - Google Patents
One kind lifting combination safety travel position-limit mechanism device Download PDFInfo
- Publication number
- CN206539242U CN206539242U CN201720190791.8U CN201720190791U CN206539242U CN 206539242 U CN206539242 U CN 206539242U CN 201720190791 U CN201720190791 U CN 201720190791U CN 206539242 U CN206539242 U CN 206539242U
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- China
- Prior art keywords
- limit
- door body
- pin bushing
- guide pin
- protection
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Abstract
The utility model discloses one kind lifting combination safety travel position-limit mechanism device, including door body bottom girder, door body back timber, protection device, crash panel, hit adjusting rod, installation pedestal, lifting position-limit guide rod, back-moving spring, lifting position-limit two-pass protection switch, descending spacing stroke protection switch, guide wheel group, play heave hand, limit device structure up and down, decline guide pin bushing, rise guide pin bushing, lower limit guide pin bushing, mounting hole, play heave hand guide pin bushing and drop percussion balancing weight, the upper end for hitting adjusting rod connects back-moving spring by lifting position-limit guide rod, decline the lower end of percussion balancing weight provided with limit device structure up and down, the middle part side of protection device is provided with lifting position-limit two-pass protection switch and descending spacing stroke protection switch, the beneficial effect that utility model is reached is：The protection that automatically resets can be realized by protection device, increase multiple-pass protection improves the security performance of door body, reliability is greatly improved, is easy to the lifting of door body to protect and uses.
Description
Technical field
The utility model belongs to industrial special door technical field of safety protection, more particularly to a kind of lifting combination safety travel
Position-limit mechanism device.
Background technology
Extraordinary flexible accumulation gate series, can provide a kind of safe and reliable mechanical, electric double protection for special industrial door
Safety travel stopping means, ensures equipment and personal security, it may also be used for the security protection side of other industrial doors under similar applications
Face.Existing safety protection mechanism mechanical structure is single, and one-stroke protection, poor reliability does not possess the regulatory function that automatically resets,
Need to carry out manual maintenance adjustment protection device in the short cycle, the regular maintenance to large special door increases cost, and influence is economical
, there is runaway risk increase to the running protection of door body in benefit.
Utility model content
The utility model provides a kind of lifting combination safety travel position-limit mechanism device, by protection device for installing, up and down
Limit device structure, lifting position-limit two-pass protection switch and descending spacing stroke protection switch, are effectively solved existing
Door body safety protection mechanism mechanical structure is single, one-stroke protection, poor reliability, do not possess automatically reset regulatory function, it is necessary to
Manual maintenance adjustment protection device is carried out in the short cycle, the problem of cost is increased to the regular maintenance of large special door.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model one kind lifting combination safety travel position-limit mechanism device, including door body bottom girder, door body back timber, protection
Device, crash panel, hit adjusting rod, installation pedestal, lifting position-limit guide rod, back-moving spring, lifting position-limit two-pass protection switch,
Descending spacing stroke protection switch, guide wheel group, up and down a heave hand, limit device structure, decline guide pin bushing, rising guide pin bushing, lower limit
Guide pin bushing, mounting hole, a heave hand guide pin bushing and decline percussion balancing weight, are filled between the door body bottom girder and door body back timber provided with protection
Put, the protection device is fixed on the upper end of the door body back timber by installation pedestal, the inside of the door body bottom girder, which is provided with, hits
Hit plate, and the shock adjusting rod of the protection device lower end is inserted in the inside of the door body bottom girder, and hit adjusting rod and be located at
The surface of the crash panel, the upper end of the shock adjusting rod connects back-moving spring, and the guarantor by lifting position-limit guide rod
The upper end of protection unit is provided with limit device structure up and down provided with percussion balancing weight, the lower end of the decline percussion balancing weight is declined,
It is described and the middle part side of the protection device is provided with lifting position-limit two-pass protection switch and descending spacing stroke protection switch
The upper end of door body back timber has been connected with heave hand provided with two groups of guide wheel groups between the guide wheel group, described heave hand passes through lifting
Band guide pin bushing, and the other end connection door body bottom girder of described heave hand.
As a kind of optimal technical scheme of the present utility model, the upper end of the installation pedestal, which is provided with, rises guide pin bushing, and institute
The surface for stating installation pedestal is uniformly provided with some mounting holes.
As a kind of optimal technical scheme of the present utility model, the surface of the shock adjusting rod is led provided with lower limit
Set.
As a kind of optimal technical scheme of the present utility model, the limit device structure surface up and down has been provided with heave hand and led
Set.
As a kind of optimal technical scheme of the present utility model, the lower end of the limit device structure up and down is led provided with decline
Set.
The beneficial effect that the utility model is reached is：The utility model one kind lifting combination safety travel position-limit mechanism dress
Put, protection door body is protected with protection when closing in place in place in unlatching, can be realized and automatically reset by protection device
Protection, increase multiple-pass protection, improves the security performance of door body, reliability is greatly improved, is easy to the lifting of door body to protect
Shield is used.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial sectional structural representation of the utility model protection device；
Fig. 3 is the dimensional structure diagram of the utility model protection device；
In figure：1st, door body bottom girder；2nd, door body back timber；3rd, protection device；4th, crash panel；5th, adjusting rod is hit；The 6th, base is installed
Seat；7th, lifting position-limit guide rod；8th, back-moving spring；9th, lifting position-limit two-pass protection switch；10th, descending spacing stroke protection is opened
Close；11st, guide wheel group；12nd, heave hand is played；13rd, limit device structure up and down；14th, guide pin bushing is declined；15th, guide pin bushing is risen；16th, lower limit
Guide pin bushing；17th, mounting hole；18th, heave hand guide pin bushing is played；19th, percussion balancing weight is declined.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment
As Figure 1-3, the utility model one kind lifting combination safety travel position-limit mechanism device, including door body bottom girder 1,
Door body back timber 2, protection device 3, crash panel 4, hit adjusting rod 5, installation pedestal 6, lifting position-limit guide rod 7, back-moving spring 8, on
Ceiling position two-pass protection switch 9, descending spacing stroke protection switch 10, guide wheel group 11, heave hand 12, up and down stopping means knot
Structure 13, decline guide pin bushing 14, rising guide pin bushing 15, lower limit guide pin bushing 16, mounting hole 17, a heave hand guide pin bushing 18 and decline percussion balancing weight
19, protection device 3 is provided between door body bottom girder 1 and door body back timber 2, protection device 3 is fixed on door body back timber by installation pedestal 6
2 upper end, the inside of door body bottom girder 1 is provided with crash panel 4, and the shock adjusting rod 5 of the lower end of protection device 3 is plugged and door body bottom girder
1 inside, and the surface that adjusting rod 5 is located at crash panel 4 is hit, the upper end for hitting adjusting rod 5 is connected by lifting position-limit guide rod 7
Back-moving spring 8 is connect, and the upper end of protection device 3 is provided with provided with percussion balancing weight 19, the lower end of decline percussion balancing weight 19 is declined
Limit device structure 13, and the middle part side of protection device 3 is provided with lifting position-limit two-pass protection switch 9 and descending spacing up and down
Stroke protection switch 10, the upper end of door body back timber 2 has been connected with heave hand 12 provided with two groups of guide wheel groups 11 between guide wheel group 11,
Play heave hand 12 and passed through heave hand guide pin bushing 18, and play the other end connection door body bottom girder 1 of heave hand 12.
The upper end of installation pedestal 6 is provided with rising guide pin bushing 15, and the surface of installation pedestal 6 is uniformly provided with some mounting holes 17,
Rise guide pin bushing 15 to be easy to rise guiding.
The surface for hitting adjusting rod 5 is provided with lower limit guide pin bushing 16, and lower limit guide pin bushing 16 is easy to the shock lifting of adjusting rod 5 to lead
To.
The surface of limit device structure 13 has been provided with heave hand guide pin bushing 18 up and down, has connected heave hand 12, is easy to door body lifting guiding.
The lower end of limit device structure 13 declines guide pin bushing 14 and is easy to decline guiding provided with guide pin bushing 14 is declined up and down.
Specifically, stroke protection switch includes lifting position-limit two-pass protection switch 9 and descending spacing stroke protection switch
10, when door body is opened, pass through the shock adjusting rod 5 on the impact protector 3 of crash panel 4 on the door body bottom girder 1 of rising, effect
Push rod jack-up on door body back timber 2 is started lifting position-limit protection stroke slide and closes 9, when reaching stop position, and stopped by power conduction
Continue to rise work；Otherwise when declining, door body bottom girder 1 unclamps active force disappearance, the active force of device internal reset spring 8 and makes to hit
Hit adjusting rod 5 to automatically reset, reset protection device 3 and cause to keep treating working condition originally；When declining closing to extreme position, door
Body plays heave hand 12 and unclamped, and the decline percussion balancing weight 19 at the top of protection device 3 utilizes self gravitation, will hit adjusting rod 5 and is depressed into
Drop to stroke protection switch operating position, start travel switch cut-out and work on, and play protection and continue decline effect；Instead
It, when door body rises from heave hand 12 tighten up nature and lift, decline percussion balancing weight 19 and hit adjusting rod 5 and lifts therewith, pine
Start journey protection switch, and realize and open；The both sides of protection device 1 have been furnished with the correction guide wheel group 11 of heave hand 12, and playing has made heave hand
12 moment were maintained at correct operating position.
The beneficial effect that the utility model is reached is：The utility model one kind lifting combination safety travel position-limit mechanism dress
Put, protection door body is protected with protection when closing in place in place in unlatching, can be realized and automatically reset by protection device
Protection, increase multiple-pass protection, improves the security performance of door body, reliability is greatly improved, is easy to the lifting of door body to protect
Shield is used.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (5)
1. one kind lifting combination safety travel position-limit mechanism device, including door body bottom girder (1), door body back timber (2), protection device
(3), crash panel (4), shock adjusting rod (5), installation pedestal (6), lifting position-limit guide rod (7), back-moving spring (8), lifting position-limit
Two-pass protection switch (9), descending spacing stroke protection switch (10), guide wheel group (11), heave hand (12), up and down stopping means
Structure (13), decline guide pin bushing (14), rise guide pin bushing (15), lower limit guide pin bushing (16), mounting hole (17), rise heave hand guide pin bushing (18) and
Decline percussion balancing weight (19), it is characterised in that protection device is provided between the door body bottom girder (1) and door body back timber (2)
(3), the protection device (3) is fixed on the upper end of the door body back timber (2), the door body bottom girder (1) by installation pedestal (6)
Inside be provided with crash panel (4), and the protection device (3) lower end shock adjusting rod (5) plug with the door body bottom girder
(1) inside, and it is described hit adjusting rod (5) be located at the crash panel (4) surface, the shock adjusting rod (5) it is upper
End connects back-moving spring (8) by lifting position-limit guide rod (7), and the upper end of the protection device (3) is provided with decline percussion counterweight
Block (19), the lower end for declining percussion balancing weight (19) is provided with limit device structure (13), and the protection device (3) up and down
Middle part side be provided with lifting position-limit two-pass protection switch (9) and descending spacing stroke protection switch (10), the door body top
The upper end of beam (2) has been connected with heave hand (12), described heave hand provided with two groups of guide wheel groups (11) between the guide wheel group (11)
(12) heave hand guide pin bushing (18), and the other end connection door body bottom girder (1) of described heave hand (12) have been passed through.
2. a kind of lifting combination safety travel position-limit mechanism device according to claim 1, it is characterised in that the installation
The upper end of pedestal (6) is provided with rising guide pin bushing (15), and the surface of the installation pedestal (6) is uniformly provided with some mounting holes (17).
3. a kind of lifting combination safety travel position-limit mechanism device according to claim 1, it is characterised in that the shock
The surface of adjusting rod (5) is provided with lower limit guide pin bushing (16).
4. a kind of lifting combination safety travel position-limit mechanism device according to claim 1, it is characterised in that above and below described
Limit device structure (13) surface has been provided with heave hand guide pin bushing (18).
5. a kind of lifting combination safety travel position-limit mechanism device according to claim 1, it is characterised in that above and below described
The lower end of limit device structure (13) is provided with decline guide pin bushing (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720190791.8U CN206539242U (en) | 2017-02-28 | 2017-02-28 | One kind lifting combination safety travel position-limit mechanism device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720190791.8U CN206539242U (en) | 2017-02-28 | 2017-02-28 | One kind lifting combination safety travel position-limit mechanism device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206539242U true CN206539242U (en) | 2017-10-03 |
Family
ID=59940651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720190791.8U Expired - Fee Related CN206539242U (en) | 2017-02-28 | 2017-02-28 | One kind lifting combination safety travel position-limit mechanism device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206539242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898279A (en) * | 2021-10-18 | 2022-01-07 | 江苏恒新金属科技有限公司 | Lower limiting double-protection device for flexible door |
-
2017
- 2017-02-28 CN CN201720190791.8U patent/CN206539242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898279A (en) * | 2021-10-18 | 2022-01-07 | 江苏恒新金属科技有限公司 | Lower limiting double-protection device for flexible door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |