CN212503886U - Lift car roof overturning fence mechanism - Google Patents
Lift car roof overturning fence mechanism Download PDFInfo
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- CN212503886U CN212503886U CN202021177029.4U CN202021177029U CN212503886U CN 212503886 U CN212503886 U CN 212503886U CN 202021177029 U CN202021177029 U CN 202021177029U CN 212503886 U CN212503886 U CN 212503886U
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- fence
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- elevator car
- turning
- overturning
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Abstract
The utility model relates to the technical field of elevators, in particular to an elevator car top overturning fence mechanism, which comprises a fixed fence, wherein the bottom end of the fixed fence is fixed on the elevator car top; the overturning fence is rotatably connected with the top end of the fixed fence, and is in a working state when the other end of the overturning fence, which is rotatably connected with the fixed fence, rotates to the farthest distance from the top of the elevator car; when the elevator rotates to the position closest to the top of the elevator, the elevator is in a withdrawing state; and the fixing device is used for fixing the overturning fence when the overturning fence is in a working state and limiting the overturning fence to rotate relatively. The utility model discloses in, through setting up fixed rail, upset rail and fixing device, realized the adjustment to rail mechanism height, and in the use, only need set up 4 independent lift sedan-chair top upset rail mechanisms at lift sedan-chair top 4 orientations all around, maintainer when height-adjusting to independent lift sedan-chair top upset rail mechanism turn over one turn over adjust can, easy operation is convenient, labour saving and time saving.
Description
Technical Field
The utility model relates to a lift technical field especially relates to a lift sedan-chair top upset rail mechanism.
Background
The lift refers to the platform or the mechanical equipment or the device of semi-closed platform that passageway carried people or goods lift about perpendicular, when the maintenance personal need be operated the equipment that needs maintenance change on the platform, high altitude construction has certain potential safety hazard, need set up the guardrail around the lift sedan-chair top, but because of its particularity, lift headspace is limited, if the guardrail is too high, then when the lift rises to the top, the guardrail collides with the passageway top easily, if too short, then limited to personnel's protective capacities, there is great potential safety hazard.
In the prior art, a solution is an integral fence telescopic mechanism connected by bolts, so that height adjustment can be realized, but the mechanism is not easy to realize by one person during height adjustment, the safety of the adjustment process is difficult to guarantee, the adjustment time is long, and the field operation workload is large.
In view of the above problems, the inventor of the present invention has actively researched and innovated based on the practical experience and professional knowledge of the product engineering application for many years, so as to create a car top turning fence mechanism of an elevator, which is more practical.
Disclosure of Invention
The utility model provides a lift sedan-chair top upset rail mechanism to the problem in the background art has effectively been solved.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
an elevator car roof rollover fence mechanism comprising:
the bottom end of the fixed fence is fixed on the top of the elevator car;
the overturning fence is rotatably connected with the top end of the fixed fence, and is in a working state when the other end of the overturning fence, which is rotatably connected with the fixed fence, rotates to the farthest distance from the top of the elevator car; when the elevator rotates to the position closest to the top of the elevator, the elevator is in a withdrawing state;
and the fixing device is used for fixing the overturning fence when the overturning fence is in a working state and limiting the overturning fence to rotate relatively.
Further, the fixed fence is a frame structure which is fixedly connected end to form a rectangle, and is provided with at least one first support rod which is fixedly connected with two frames at the top end and the bottom end of the fixed fence and forms an included angle of 90 degrees with the two frames.
Further, at least one first support rod is arranged at equal intervals along the top end of the fixed fence.
Furthermore, the bottom end of the fixed fence is also provided with a protective baffle, and two ends of the protective baffle are fixedly connected with two side frames of the fixed fence, which are perpendicular to the top of the elevator car.
Furthermore, at least one stop block is arranged at the top end of the fixed fence, the stop block partially protrudes out of the fixed fence, and when the turnover fence is turned over from a withdrawing state to a working state, the turnover fence is limited to continue rotating.
The turnover fence is of a frame structure formed by fixedly connecting the head and the tail into a rectangle, and is provided with at least one second supporting rod, wherein the second supporting rod is fixedly connected with two side frames of the turnover fence, which are parallel to the top of the elevator car, and forms an included angle of 90 degrees with the two side frames.
The overturning fence is provided with at least one hinge structure, one end of the hinge structure is fixedly connected with the overturning fence, the other end of the hinge structure is fixedly connected with a frame at the top end of the fixed fence, and a rotating shaft of the hinge structure is arranged in parallel relative to the top of the elevator car.
Furthermore, at least one second supporting rod is arranged at equal intervals along two frames of the turnover fence parallel to the top of the elevator car.
Further, the hinge structure is fixedly connected with one side, close to the maintainer, of the fixed fence.
Further, the upset rail with fixed rail rotates the other end of being connected and fixedly is provided with at least a magnet, magnet is located arbitrary end at upset rail frame both ends or the second bracing piece corresponds the position the upset rail is located and to be withdrawed the state the ability with the upset rail adsorb in fixed rail.
Furthermore, the fixing device is a bolt structure, the bolt structure is fixedly arranged at the corresponding position of the fixed fence and the side edge of the turnover fence perpendicular to the lift car top, and when the turnover fence is in a working state, the bolt is inserted into the hole from top to bottom to fix the turnover fence.
By the proposal, the beneficial effects of the utility model are that:
through setting up fixed rail, upset rail and fixing device, the adjustment to rail mechanism height has been realized, when the lift operation, the upset rail is in and withdraws the state, prevent rail and passageway top from colliding, when the lift needs to be overhauld, the upset rail is in operating condition, play fine safeguard effect to the maintainer, and in the use, only need to set up 4 independent lift sedan-chair top upset rail mechanisms at lift sedan-chair top 4 all around, the maintainer is to independent lift sedan-chair top upset rail mechanism when height-adjusting turn over the regulation in turn can, the operation is simple and convenient, time saving and labor saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of a lift car top tilt fence mechanism in operation;
FIG. 2 is a side view of the elevator car top tilt fence mechanism in its operating condition;
FIG. 3 is a front view of the elevator car top tilt fence mechanism in a retracted state;
FIG. 4 is a side view of the elevator car top roll-over fence mechanism in a retracted state;
reference numerals: 1. fixing the fence; 2. turning over the fence; 3. a fixing device; 11. a first support bar; 12. a protective baffle; 13. a stopper; 21. a hinge structure; 22. a second support bar; 23. and a magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, an elevator car roof rollover fence mechanism includes:
the bottom end of the fixed fence 1 is fixed on the top of the elevator car;
the overturning fence 2 is rotatably connected with the top end of the fixed fence 1, and is in a working state when the other end of the overturning fence 2, which is rotatably connected with the fixed fence 1, rotates to the farthest distance from the top of the elevator car; when the elevator rotates to the position closest to the top of the elevator, the elevator is in a withdrawing state;
and the fixing device 3 is used for fixing the overturning fence 2 when the overturning fence is in a working state and limiting the relative rotation of the overturning fence.
In this embodiment, through setting up fixed rail 1, upset rail 2 and fixing device 3, the adjustment to rail mechanism height has been realized, when the lift operation, upset rail 2 is in and withdraws the state, prevent that rail and passageway top from colliding, when the lift need be overhauld, upset rail 2 is in operating condition, play fine safeguard effect to the maintainer, and in the use, only need set up 4 independent lift sedan-chair top upset rail mechanisms at lift sedan-chair top 4 orientations all around, the maintainer when height-adjusting to independent lift sedan-chair top upset rail mechanism turn over the regulation in turn can, easy operation is convenient, time saving and labor saving.
Preferably, the fixed fence 1 is a frame structure which is fixedly connected end to form a rectangle, the structure is simple and light, the fixing device 3 is provided with at least one first support rod 11, the first support rod 11 is fixedly connected with two side frames at the top end and the bottom end of the fixed fence 1, an included angle between the first support rod 11 and the two side frames is 90 degrees, the structural strength of the fixed fence 1 is enhanced, and the stability of the elevator car top turnover fence mechanism is improved.
As a preference of the above embodiment, at least one first support rod 11 is disposed along the top end of the fixed fence 1 at equal intervals, so that the fixed fence 1 is stressed evenly, and is beautiful and practical.
As the optimization of the above embodiment, the bottom end of the fixed fence 1 is further provided with the protective baffle 12, the two ends of the protective baffle 12 are fixedly connected with the two side frames of the fixed fence 1 perpendicular to the elevator car top, and through the arrangement of the protective baffle 12, tools for protecting maintenance personnel do not fall off, so that the practicability of the elevator car top turnover fence mechanism is improved.
Preferably, the top end of the fixed fence 1 is provided with at least one stop 13, the stop 13 partially protrudes out of the fixed fence 1, and when the turnover fence 2 is turned from the retracted state to the working state, the turnover fence 2 is limited to continue rotating, so that the convenience in using the elevator car roof turnover fence mechanism is improved.
As the preferred of above-mentioned embodiment, upset rail 2 connects into the frame structure of rectangle for the end to end, and simple structure is light, and upset rail 2 is provided with at least one second bracing piece 22, second bracing piece 22 and the parallel both sides frame fixed connection in upset rail 2 and lift sedan-chair top, and with the both sides frame between the contained angle become 90, has strengthened the structural strength of fixed rail 1, has increased the stability of lift sedan-chair top upset rail mechanism.
As a preferred example of the above embodiment, the at least one second support rod 22 is disposed at equal intervals along two parallel frames of the turning fence 2 and the elevator car roof, so that the turning fence 2 is stressed evenly, and is beautiful and practical.
Preferably, the hinge structure 21 is fixedly connected with one side of the fixed fence 1 close to the maintenance personnel, and during the use process, the maintenance personnel only need to turn the turnover fence 2 from inside to top without touching the outside of the fence or extending out of the fence to the outside, so that the use safety is improved.
As the optimization of the above embodiment, at least one magnet 23 is fixedly arranged at the other end of the turning fence 2 rotatably connected with the fixed fence 1, the magnet 23 is located at any end of the two ends of the frame of the turning fence 2 or at the corresponding position of the second support rod 22, when the turning fence 2 is in the retraction state, the turning fence 2 can be adsorbed to the fixed fence 1, so that the turning fence 2 is prevented from colliding with the fixed fence 1 in the running process of the elevator, abnormal sound is reduced, the service life is prolonged, and the reliability of the elevator car top turning fence mechanism is improved.
As a preferred choice of the above embodiment, the fixing device 3 is a bolt structure, the bolt structure is fixedly arranged at a position corresponding to the side edge of the fixed fence 1 and the overturning fence 2 perpendicular to the lift car top, when the overturning fence 2 is in a working state, the bolt is inserted into the hole from top to bottom, so that the overturning fence 2 is fixed, the structure is simple, the operation is convenient, and the use convenience of the elevator car top overturning fence mechanism is improved; and because the bolt is inserted into the hole site from top to bottom, after the maintainer is fixed, the bolt can not be separated from the hole site due to the action of self gravity, and the reliability and the safety of the elevator car top overturning fence mechanism are improved.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an elevator cab upset rail mechanism which characterized in that includes:
the bottom end of the fixed fence (1) is fixed on the top of the elevator car;
the overturning fence (2) is rotatably connected with the top end of the fixed fence (1), and is in a working state when the other end, rotatably connected with the fixed fence (1), of the overturning fence (2) rotates to be farthest away from the top of the elevator car; when the elevator rotates to the position closest to the top of the elevator, the elevator is in a withdrawing state;
and the fixing device (3) is used for fixing the overturning fence (2) when the overturning fence is in a working state and limiting the overturning fence to rotate relatively.
2. The elevator car top turning fence mechanism according to claim 1, characterized in that the fixed fence (1) is a frame structure that is fixedly connected end to form a rectangle, the fixed fence (1) is provided with at least one first support rod (11), and the first support rod (11) is fixedly connected with two frames at the top end and the bottom end of the fixed fence (1) and forms an included angle of 90 ° with the two frames.
3. The elevator car top tilt fence mechanism of claim 2, wherein at least one of said first support bars (11) is equally spaced along the top end of said fixed fence (1).
4. The elevator car top turning fence mechanism according to claim 2, characterized in that a guard (12) is further disposed at the bottom end of the fixed fence (1), and two ends of the guard (12) are fixedly connected to two side frames of the fixed fence (1) perpendicular to the elevator car top.
5. The elevator car roof turning fence mechanism according to claim 4, characterized in that at least one stopper (13) is provided at the top end of the fixed fence (1), the stopper (13) partially protrudes from the fixed fence (1), and the turning fence (2) is restricted from continuing to rotate when the turning fence (2) is turned from the retracted state to the operative state.
6. The elevator car top turning fence mechanism according to claim 1, wherein the turning fence (2) is a frame structure which is fixedly connected end to form a rectangle, the turning fence (2) is provided with at least one second support rod (22), and the second support rod (22) is fixedly connected with two side frames of the turning fence (2) which are parallel to the elevator car top and forms an included angle of 90 degrees with the two side frames;
the overturning fence (2) is provided with at least one hinge structure (21), one end of the hinge structure (21) is fixedly connected with the overturning fence (2), the other end of the hinge structure is fixedly connected with a frame at the top end of the fixed fence (1), and a rotating shaft of the hinge structure (21) is arranged in parallel relative to the top of the elevator car.
7. The elevator car top turning fence mechanism of claim 6, wherein at least one of said second support bars (22) is equally spaced along two side frames of said turning fence (2) parallel to the elevator car top.
8. The elevator car top tilt fence mechanism of claim 6, wherein said hinge structure (21) is fixedly connected to a side of said fixed fence (1) near the service personnel.
9. The elevator car top turning fence mechanism according to claim 8, wherein at least one magnet (23) is fixedly arranged at the other end of the turning fence (2) rotatably connected with the fixed fence (1), the magnet (23) is positioned at either end of the two ends of the frame of the turning fence (2) or at the corresponding position of the second support rod (22), and the turning fence (2) can be attached to the fixed fence (1) when the turning fence (2) is in the retracted state.
10. The elevator car top turning fence mechanism according to claim 1, wherein the fixing device (3) is a pin structure, the pin structure is fixedly arranged at a corresponding position of the fixing fence (1) and the turning fence (2) perpendicular to the elevator car top, and when the turning fence (2) is in a working state, the pin is inserted into the hole from top to bottom to fix the turning fence (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021177029.4U CN212503886U (en) | 2020-06-22 | 2020-06-22 | Lift car roof overturning fence mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021177029.4U CN212503886U (en) | 2020-06-22 | 2020-06-22 | Lift car roof overturning fence mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212503886U true CN212503886U (en) | 2021-02-09 |
Family
ID=74439389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021177029.4U Active CN212503886U (en) | 2020-06-22 | 2020-06-22 | Lift car roof overturning fence mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212503886U (en) |
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2020
- 2020-06-22 CN CN202021177029.4U patent/CN212503886U/en active Active
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