CN206735564U - A kind of anti-falling mechanism of weight-loss type hoistable platform - Google Patents
A kind of anti-falling mechanism of weight-loss type hoistable platform Download PDFInfo
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- CN206735564U CN206735564U CN201720353090.1U CN201720353090U CN206735564U CN 206735564 U CN206735564 U CN 206735564U CN 201720353090 U CN201720353090 U CN 201720353090U CN 206735564 U CN206735564 U CN 206735564U
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- fixed
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- positive stop
- elevator
- spacing
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Abstract
The utility model discloses a kind of anti-falling mechanism of weight-loss type hoistable platform, including elevator hoistways, elevator box, the fixed plate being fixed at the top of the elevator box, inlayed on the elevator hoistways inwall and be fixed with fixed column, the fixed column lateral ends are welded with gag lever post, catching device is installed at the top of the fixed plate, the catching device includes the support positioned at both sides above the fixed plate, limiting plate is installed at the top of the fixed plate described in two groups among support, the first spacing band and the second spacing band are provided with the limiting plate, the first spacing band is fixed with described second spacing band one end by spacing hook with the limiting plate, rotating shaft is installed on the support.Beneficial effect is：The utility model can elevator is out of control fall when, the fast braking of elevator is realized by the cooperation of the catching device and the gag lever post, it is easy for installation, it is simple to operate, improve the security performance of elevator.
Description
Technical field
The utility model belongs to elevator safeguard field, and in particular to a kind of fall arrest machine of weight-loss type hoistable platform
Structure.
Background technology
Lift work platform is that a kind of done manual work using motor carries out the plant equipment of material lifting transport.Application No.：
201320335336.4 Chinese patent, particular content is：A kind of Antifalling safety device for lifter, includes bracket and activity is controlled
Mechanism processed, it is characterised in that the movement controlling mechanism be arranged at car top or bottom and with bracket opposite position, should
Movement controlling mechanism includes swing rod, steel drawstring and bolt device, and the swing rod is rotatablely arranged at the top or bottom of car
In portion, the swing rod one arm is flexibly connected with bolt device, and another arm of swing rod is flexibly connected with another bolt device, and
The swing rod one arm links together with steel drawstring, and the other end of steel drawstring by directive wheel and hangs over the cucurbit on cable wire
It is mutually fixed.Above-mentioned patent can only carry out anti-fall fixation in elevator reparing, elevator is out of control fall when, it is difficult to lift slide is entered
Row effectively limitation.Therefore, it is necessary to which one kind can elevator be out of control is effectively protected when falling, the anti-fall device of fast braking, with
Solve insufficient present in above-mentioned patent.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of the anti-fall of weight-loss type hoistable platform
Fall mechanism.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of anti-falling mechanism of weight-loss type hoistable platform, including elevator hoistways, elevator box, it is fixed on the elevator case
Fixed plate at the top of body, inlay on the elevator hoistways inwall and be fixed with fixed column, the fixed column lateral ends welding is limited
Position bar, is provided with catching device at the top of the fixed plate, and the catching device includes the support positioned at both sides above the fixed plate, and two
Limiting plate is installed at the top of the fixed plate among the group support, the first spacing band and second are provided with the limiting plate
Spacing band, the first spacing band are fixed with described second spacing band one end by spacing hook with the limiting plate, the branch
Rotating shaft is installed on frame, wind spring is installed on the outside of the rotating shaft, first be engaged with the wind spring is installed in the rotating shaft
Positive stop hook and the second positive stop hook.
In said structure, after opening the spacing hook, the first spacing band is opened with the described second spacing band, described
First positive stop hook and second positive stop hook are in the presence of the wind spring, along the axis of rotation, and with the gag lever post
Coordinate and fix, prevent the elevator box is out of control from falling.
Preferably, described wind spring one end is bolted in the rotating shaft, the other end passes through bolt and described the
One positive stop hook is mutually fixed.
Preferably, the first spacing band is made with the described second spacing band of nylon material, and one end leads to
Cross and be bolted on the limiting plate, the other end and the spacing hook are be hinged.
Preferably, first positive stop hook is divided into two groups with second positive stop hook, the rotating shaft is separately positioned on
The both ends of external diameter.
Preferably, the hook portion internal diameter of first positive stop hook and second positive stop hook is more than the straight of the gag lever post
Footpath.
Preferably, first positive stop hook is symmetrical set with second positive stop hook with the limiting plate center.
Beneficial effect is：The utility model can elevator is out of control fall when, by the catching device with it is described spacing
The fast braking of elevator is realized in the cooperation of bar, easy for installation, simple to operate, improves the security performance of elevator.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the anti-falling mechanism of weight-loss type hoistable platform described in the utility model；
Fig. 2 is a kind of top view of the anti-falling mechanism catching device of weight-loss type hoistable platform described in the utility model.
1st, elevator hoistways；2nd, elevator box；3rd, fixed plate；4th, catching device, the 401, second positive stop hook, 402, first is spacing
Hook, 403, support, 404, limiting plate, 405, wind spring, 406, rotating shaft, 407, spacing hook, the 408, first spacing band, 409, second
Spacing band；5th, fixed column；6th, gag lever post.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As Figure 1-Figure 2, a kind of anti-falling mechanism of weight-loss type hoistable platform, including elevator hoistways 1, elevator box 2,
The fixed plate 3 at the top of elevator box 2 is fixed on, is inlayed on the inwall of elevator hoistways 1 and is fixed with fixed column 5, the lateral ends of fixed column 5
Gag lever post 6 is welded with, the top of fixed plate 3 is provided with catching device 4, and catching device 4 includes the support positioned at the top both sides of fixed plate 3
403, the top of fixed plate 3 of the centre of two pack support 403 is provided with limiting plate 404, and the first spacing band is provided with limiting plate 404
408 and the second spacing band 409, first spacing 408 and second spacing one end of band 409 of band pass through spacing hook 407 and limiting plate 404
Fixed, the inside of elevator box 2 can install the mechanical switch being engaged with spacing hook 407, in order to which elevator interior personnel are to anti-
Fall device 4 and carry out operational control, rotating shaft 406 is installed on support 403, the outside of rotating shaft 406 is provided with wind spring 405, pacified in rotating shaft 406
Equipped with the first positive stop hook 402 and the second positive stop hook 401 being engaged with wind spring 405.
In said structure, after opening spacing hook 407, the first spacing band 408 is opened with the second spacing band 409, the first limit
The position positive stop hook 401 of hook 402 and second rotates in the presence of wind spring 405 along rotating shaft 406, and coordinates with gag lever post 6 and fix,
Prevent elevator box 2 is out of control from falling.
Preferably, the one end of wind spring 405 is bolted in rotating shaft 406, the other end is spacing with first by bolt
The phase of hook 402 is fixed, and the first spacing band 408 is made with the second spacing band 409 of nylon material, and one end is consolidated by bolt
It is scheduled on limiting plate 404, the other end and spacing hook 407 are be hinged, and the first positive stop hook 402 and the second positive stop hook 401 are divided into two
Group, is separately positioned on the both ends of the external diameter of rotating shaft 406, and the hook portion internal diameter of the first positive stop hook 402 and the second positive stop hook 401 is more than spacing
The diameter of bar 6, the first positive stop hook 402 are symmetrical set with the second positive stop hook 401 with the center of limiting plate 404.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
Defined by appended claims and its effect thing.
Claims (6)
1. a kind of anti-falling mechanism of weight-loss type hoistable platform, including elevator hoistways, elevator box, it is fixed on the elevator box
The fixed plate at top, it is characterised in that：Inlayed on the elevator hoistways inwall and be fixed with fixed column, the fixed column lateral ends
Gag lever post is welded with, catching device is installed at the top of the fixed plate, the catching device is included positioned at both sides above the fixed plate
Support, limiting plate is installed at the top of the fixed plate among support described in two groups, the first limit is provided with the limiting plate
Bit strip and the second spacing band, the first spacing band are consolidated with described second spacing band one end by spacing hook with the limiting plate
It is fixed, rotating shaft is installed on the support, wind spring is installed on the outside of the rotating shaft, is provided with the rotating shaft and matches with the wind spring
The first positive stop hook and the second positive stop hook closed.
A kind of 2. anti-falling mechanism of weight-loss type hoistable platform according to claim 1, it is characterised in that：The wind spring one
End is bolted in the rotating shaft, and the other end is mutually fixed by bolt and first positive stop hook.
A kind of 3. anti-falling mechanism of weight-loss type hoistable platform according to claim 1, it is characterised in that：First limit
Bit strip is made with the described second spacing band of nylon material, and one end is bolted on the limiting plate, separately
One end and the spacing hook are be hinged.
A kind of 4. anti-falling mechanism of weight-loss type hoistable platform according to claim 1, it is characterised in that：First limit
Position hook is divided into two groups with second positive stop hook, is separately positioned on the both ends of the spindle outer diameter.
A kind of 5. anti-falling mechanism of weight-loss type hoistable platform according to claim 1 or 4, it is characterised in that：Described
The hook portion internal diameter of one positive stop hook and second positive stop hook is more than the diameter of the gag lever post.
A kind of 6. anti-falling mechanism of weight-loss type hoistable platform according to claim 5, it is characterised in that：First limit
Position hook is symmetrical set with second positive stop hook with the limiting plate center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353090.1U CN206735564U (en) | 2017-04-06 | 2017-04-06 | A kind of anti-falling mechanism of weight-loss type hoistable platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353090.1U CN206735564U (en) | 2017-04-06 | 2017-04-06 | A kind of anti-falling mechanism of weight-loss type hoistable platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206735564U true CN206735564U (en) | 2017-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720353090.1U Active CN206735564U (en) | 2017-04-06 | 2017-04-06 | A kind of anti-falling mechanism of weight-loss type hoistable platform |
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| CN (1) | CN206735564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252514A (en) * | 2018-03-23 | 2018-07-06 | 中冶建工集团有限公司 | A kind of punching block column construction platform |
| CN109626175A (en) * | 2018-12-12 | 2019-04-16 | 宁津汇丰消声器有限公司 | A kind of single-track lift car |
-
2017
- 2017-04-06 CN CN201720353090.1U patent/CN206735564U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252514A (en) * | 2018-03-23 | 2018-07-06 | 中冶建工集团有限公司 | A kind of punching block column construction platform |
| CN108252514B (en) * | 2018-03-23 | 2023-05-26 | 中冶建工集团有限公司 | Construction platform for steel form column |
| CN109626175A (en) * | 2018-12-12 | 2019-04-16 | 宁津汇丰消声器有限公司 | A kind of single-track lift car |
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