CN209723958U - A kind of closed guard gate's support device - Google Patents
A kind of closed guard gate's support device Download PDFInfo
- Publication number
- CN209723958U CN209723958U CN201920141231.2U CN201920141231U CN209723958U CN 209723958 U CN209723958 U CN 209723958U CN 201920141231 U CN201920141231 U CN 201920141231U CN 209723958 U CN209723958 U CN 209723958U
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- Prior art keywords
- sliding
- supporting block
- support
- drive rod
- guard gate
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Abstract
The utility model discloses a kind of closed guard gate's support devices, including support base, supporting block, link mechanism, angularly disposed sliding slot is equipped in support base, supporting block includes the sliding part being slidably connected with sliding slot rotation stop, the support portion being located at below sliding part and the interconnecting piece for connecting support portion and sliding part, link mechanism includes the drive rod stretched out upwards, and supporting block is connected with link mechanism so that support base slides along the chute when drive rod swings.By the way that the drive rod stretched out upwards is arranged, manpower force makes drive rod swing the sliding slot sliding that supporting block can be made diagonally to be arranged, supporting block can be made to move down and ground face contact, the support device switches to more convenient when working condition, and people, which is in standing state, can also complete the operation, and when switching is safer.The utility model relates to people's air defense fields.
Description
Technical field
The utility model relates to people's air defense field, especially a kind of closed guard gate's support device.
Background technique
Common structure member in the people's air defense field of closed guard gate, is usually connected by hinge with doorframe, closed guard gate due to
It is very thick and heavy for meeting the explosion-proof needs of high-strength impact-resistant.Closed guard gate in the on state, closed guard gate's door body mainly by
It is provided at hinge connection, closed guard gate is chronically in vacant state and is easy so that deforming at hinge connection, thus in the prior art
There is the support device of closed guard gate, but such support device majority by way of screw thread in the bottom setting activity of closed guard gate
Support rod, to realize under closed guard gate's opening state, support rod is adjusted by way of rotation makes the bottom and bottom surface of support rod
Closed guard gate is propped up in contact.People needs to squat down and extend to hand to revolve between closed guard gate bottom and ground when this kind of its adjusting of support device
Turn support rod to be unfolded so that support rod switches to working condition, on the one hand this kind of regulative mode adjusts more inconvenient, another
People is in the state stretched out one's hand of squatting down when aspect is adjusted, and closed guard gate, which swings, in adjustment process is easy directly to hit human body head, exists
Serious security risk.
Utility model content
The purpose that the utility model is wanted is: providing a kind of closed guard gate's support device, support device expansion switches to support
It is more convenient when state and safer.
The solution that the utility model solves its technical problem is:
A kind of closed guard gate's support device, including support base, supporting block, link mechanism, support base is interior to be equipped with oblique set
The first sliding groove set, supporting block includes the sliding part being slidably connected with first sliding groove rotation stop, the support portion that is located at below sliding part
With the interconnecting piece of connection support portion and sliding part, link mechanism includes the drive rod stretched out upwards, supporting block and link mechanism phase
Even so that support base is slided along first sliding groove when drive rod swings.
As a further improvement of the above technical scheme, it is hinged to be equipped with the third hinged with support base for the bottom of drive rod
Portion, the top of third articulated section are equipped with the second sliding slot being arranged along the longitudinal direction, slidably connect connecting rod in second sliding slot, slide
Portion is equipped with the hinge hole being arranged along the longitudinal direction, and the right part of connecting rod is equipped with the first articulated section being slidably connected with second sliding slot,
The left part of connecting rod is equipped with second articulated section hinged with hinge hole.
As a further improvement of the above technical scheme, the first articulated section is cylindrical, the size of the first articulated section and the
The width of two sliding slots is corresponding.
As a further improvement of the above technical scheme, the middle part of hinge hole is equipped with the opening outputed to the right, and connecting rod is located at
In opening.
As a further improvement of the above technical scheme, sliding part is to be located at the forwardly convex boss in supporting block top, convex
Platform is rounded rectangular-shaped.
As a further improvement of the above technical scheme, the top of drive rod between ground in the vertical direction at a distance from
For 0.7~1.2m.
The beneficial effects of the utility model are: the drive rod stretched out upwards by setting, manpower force swings drive rod
The sliding slot sliding that supporting block can be made diagonally to be arranged can be such that supporting block moves down and switch to ground face contact, the support device
More convenient when working condition, and people is in standing state can also complete the operation, when switching, is safer.
The utility model relates to people's air defense field, especially a kind of closed guard gate's support device.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the schematic view of the front view of embodiment.
Description of symbols: 100- support base, 110- first sliding groove, 210- sliding part, 211- hinge hole, 310- driving
Bar, 311- second sliding slot, 320- connecting rod.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connections being previously mentioned in text or connection relationship, not singly refer to that component directly connects, and referring to can be according to specific
Performance, by adding or reducing connection auxiliary, Lai Zucheng more preferably connection structure.Each technology in the utility model is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Embodiment is as follows, and referring to Fig.1, embodiment is as follows, referring to Fig.1, a kind of closed guard gate's support device, including support base
100, supporting block, link mechanism, support base 100 is interior to be equipped with angularly disposed first sliding groove 110, the left end of first sliding groove 110
On the lower, right end is top, and supporting block includes the sliding part 210 being slidably connected with 110 rotation stop of first sliding groove, is located under sliding part 210
The support portion 220 of side and the interconnecting piece for connecting support portion 220 and sliding part 210, sliding part 210 are to be located at supporting block top forward
The boss of protrusion, boss are rounded rectangular-shaped.The support device be the bottom of people's air defense door leaf is set, and support zone in
Below support device.The right part of first sliding groove is communicated with accommodating cavity, and the top of accommodating cavity is equipped with the opening being pierced by for drive rod, even
Linkage includes the drive rod 310 stretched out upwards, is equipped with hinged seat in accommodating cavity, the bottom of drive rod 310 and is located at accommodating cavity
Interior hinged seat is hinged, and the top of third articulated section is equipped with the second sliding slot 311 being arranged along the longitudinal direction, in second sliding slot 311
Connecting rod 320 is slidably connected, sliding part 210 is equipped with the hinge hole 211 being arranged along the longitudinal direction, and the right part of connecting rod 320 is equipped with
The first articulated section being slidably connected with second sliding slot 311, the first articulated section are connect with second sliding slot 311, and the left part of connecting rod 320 is set
There is second articulated section hinged with hinge hole 211, the second articulated section and hinge hole 211 are hinged.310 counter-clockwise swing of drive rod
When, drive rod 310 slides supporting block to the left along first sliding groove 110 by connecting rod 320, connects so that supporting block is moved down with ground
Touching, moreover sliding slot and the coefficient of friction of supporting block joint, which are greater than, presss from both sides tangent of an angle between sliding slot and horizontal plane
Value so that supporting block faced upward by ground power when, cannot be slid between supporting block and sliding slot, realize it is self-locking, without separately setting drive
Tight lock supporting block can be realized in the tight lock construction of lever 310.And when needing to switch to non-supported state, rotate clockwise driving
Bar 310 moves to right supporting block along first sliding groove 110, and supporting block can leave ground.
It is further used as preferred embodiment, the first articulated section is cylindrical, the size of the first articulated section and sliding slot
Width is corresponding.First articulated section is set as cylindrical, while the first articulated section and sliding slot are slidably connected, is easy to implement first
Can be relatively rotated between articulated section and sliding slot, and exert a force make drive rod 310 rotate when, due to the size and cunning of the first articulated section
The width of slot is corresponding, and the changing of the relative positions will not occur between the two, is more convenient for exerting a force.
It is further used as preferred embodiment, the middle part of hinge hole 211 is equipped with the opening outputed to the right, and 320, connecting rod
In in opening.Connecting rod 320 is located in the opening at the middle part of hinge hole 211, thus the integral thickness of connecting rod 320 and sliding part 210 compared with
Small, structure is more compact, and support device the space occupied is smaller.
It is further used as preferred embodiment, supporting block is under holding state, i.e. the bottom surface and ground of support portion 220
In the state of abutting against, the top of drive rod 310 between ground in the vertical direction at a distance from be 0.7~1.2m.Drive rod
The setting of 310 height can meet the height of most people adult, and the switching branch of wobble drive bar 310 can be realized without squatting down
The state of support arrangement.
The better embodiment of the utility model is illustrated above, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make a variety of equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (5)
1. a kind of closed guard gate's support device, it is characterised in that: including support base (100), supporting block, link mechanism, branch support group
Angularly disposed first sliding groove (110) is equipped in seat (100), supporting block includes being slidably connected with first sliding groove (110) rotation stop
Sliding part (210), the support portion (220) being located at below sliding part (210) and connection support portion (220) and sliding part (210)
Interconnecting piece, link mechanism include the drive rod (310) stretched out upwards, and supporting block is connected with link mechanism so that drive rod (310)
Support base is slided along first sliding groove (110) when swinging.
2. a kind of closed guard gate's support device according to claim 1, it is characterised in that: the bottom of drive rod (310) is equipped with
The hinged third articulated section with support base (100), the top of third articulated section are equipped be provided on drive rod (310) second
Sliding slot (311), second sliding slot (311) are arranged along the longitudinal direction, slidably connect connecting rod (320) in second sliding slot (311), slide
Portion (210) is equipped with the hinge hole (211) being arranged along the longitudinal direction, and the right part of connecting rod (320) is equipped with sliding with second sliding slot (311)
The left part of first articulated section of dynamic connection, connecting rod (320) is equipped with second articulated section hinged with hinge hole (211).
3. a kind of closed guard gate's support device according to claim 2, it is characterised in that: the first articulated section is cylindrical, the
The size of one articulated section is corresponding with the width of second sliding slot (311).
4. a kind of closed guard gate's support device according to claim 2, it is characterised in that: the middle part of hinge hole (211) is equipped with
The opening outputed to the right, connecting rod (320) are located in opening.
5. a kind of closed guard gate's support device according to claim 1, it is characterised in that: sliding part (210) is to be located at support
The forwardly convex boss in block top, boss are rounded rectangular-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920141231.2U CN209723958U (en) | 2019-01-25 | 2019-01-25 | A kind of closed guard gate's support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920141231.2U CN209723958U (en) | 2019-01-25 | 2019-01-25 | A kind of closed guard gate's support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209723958U true CN209723958U (en) | 2019-12-03 |
Family
ID=68681514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920141231.2U Active CN209723958U (en) | 2019-01-25 | 2019-01-25 | A kind of closed guard gate's support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209723958U (en) |
-
2019
- 2019-01-25 CN CN201920141231.2U patent/CN209723958U/en active Active
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