CN220642506U - Safety anti-falling structure of lifting platform - Google Patents
Safety anti-falling structure of lifting platform Download PDFInfo
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- CN220642506U CN220642506U CN202321808454.2U CN202321808454U CN220642506U CN 220642506 U CN220642506 U CN 220642506U CN 202321808454 U CN202321808454 U CN 202321808454U CN 220642506 U CN220642506 U CN 220642506U
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- protection box
- spring
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- 244000309464 bull Species 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 24
- 230000003028 elevating effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of safety anti-falling and discloses a safety anti-falling structure of a lifting platform, which comprises a protection box, wherein slide bars are fixedly connected to the top ends of the inner walls of the protection box, a protection net is slidably connected to the outer walls of the slide bars, third springs are fixedly connected to the top ends of the inner walls of the protection box, the top ends of the third springs are fixedly connected to the bottom ends of the protection net, sliding grooves are formed in the front ends of the protection box, a fixing frame is fixedly connected to the front ends of the protection net, pull rods are slidably connected to the outer walls of the fixing frame, and limiting plates are fixedly connected to the outer walls of rod bodies of the pull rods. According to the utility model, the third spring can bounce the protective net when the pull rod is pulled up, and the fixing frame can slide in the sliding groove on the protective box when bouncing up, so that the safety of transporting large-scale articles is greatly improved, and the pull plate on the connecting frame is pulled to pull the inserting rod up, so that the protective net is disassembled, and the convenience in disassembly and overhaul of the protective net are realized.
Description
Technical Field
The utility model relates to the technical field of safety anti-falling, in particular to a safety anti-falling structure of a lifting platform.
Background
The lifting platform is equipment for providing a vertical lifting function, so that personnel or articles can safely and conveniently move among different heights, is usually made of steel structures or aluminum alloy materials, has stability and bearing capacity, is widely applied to the fields of logistics, storage, construction, industrial production and the like, is used for loading and unloading goods, maintenance equipment, performs high-altitude operation and the like, and frequently needs to use guardrails for protection in order to ensure the safety during lifting.
Often still be equipped with various plane conveying equipment on the elevating platform, at present elevating platform's guardrail when using, unable interval and the height of adjusting the guardrail have influenced elevating platform's security when using, and elevating platform regularly need inspect and maintain the safety net, ensure its good service condition, if find the condition that damages or become flexible, should in time repair or change, safety net inconvenient in the prior art dismantles and overhauls.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a safe anti-falling structure of a lifting platform.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a lift platform safety anti-falling structure, includes the protection box, the equal fixedly connected with slide bar in protection box inner wall top, slide bar outer wall sliding connection has the protection network, the equal fixedly connected with third spring in protection box inner wall top, the equal fixedly connected with in third spring top is in the protection network bottom, protection box front end all is provided with the spout, protection network front end fixedly connected with mount, mount outer wall sliding connection has the pull rod, pull rod body outer wall fixedly connected with limiting plate, limiting plate front end fixedly connected with first spring, first spring front end fixedly connected with is at the mount inner wall.
As a further description of the above technical solution:
the both sides sliding connection of mount outer wall is in spout inner wall both sides, the protection box front end all is provided with the jack.
As a further description of the above technical solution:
the protection box right-hand member fixedly connected with fixed strip, the equal fixedly connected with inserted block of fixed strip right-hand member.
As a further description of the above technical solution:
the protection box left end is all fixedly connected with fixed block, the equal rotation of fixed block inner wall is connected with the bull stick.
As a further description of the above technical solution:
the bull stick is relative one end fixedly connected with rotating block, rotating block front end fixedly connected with link.
As a further description of the above technical solution:
the connecting frame outer wall sliding connection has the inserted bar, inserted bar outer wall fixedly connected with stopper.
As a further description of the above technical solution:
the inserted bar outer wall sliding connection is at the rotating block outer wall, stopper front end fixedly connected with second spring, second spring front end fixed connection is at second spring inner wall.
As a further description of the above technical solution:
the front end of the inserted link is fixedly connected with a pull plate, and the left end of the rotating block is provided with a connecting groove.
The utility model has the following beneficial effects:
1. according to the utility model, the protective net is pulled up through the pull rod on the fixing frame to slide upwards through the slide rod in the protective box, the third spring can bounce the protective net when the pull rod is pulled up, the fixing frame can slide in the slide groove on the protective box when bouncing up, the pull rod can be bounced into the jack by the first spring on the limiting plate to fix when sliding to a certain position, and when not needed, the pull rod is pulled downwards to be clamped into the jack below, so that the safety of transporting large-sized articles is greatly improved.
2. According to the utility model, the inserting rod is pulled up by pulling the pull plate on the connecting frame, the limiting block on the pull plate can limit the inserting rod in the connecting frame and cannot fall off, and then the protective net is detached, so that the convenience in detachment and overhaul of the protective net are realized.
Drawings
FIG. 1 is a perspective view of a safety anti-falling structure of a lifting platform according to the present utility model;
fig. 2 is a schematic diagram of a rotating block of a safety anti-falling structure of a lifting platform according to the present utility model;
FIG. 3 is a schematic diagram of a protective net of a safety anti-falling structure of a lifting platform according to the present utility model;
fig. 4 is a schematic structural view of a fixing frame of a safety anti-falling structure of a lifting platform according to the present utility model.
Legend description:
1. a protection box; 2. a fixing strip; 3. inserting blocks; 4. a limiting block; 5. a jack; 6. a chute; 7. a fixed block; 8. a fixing frame; 9. a pull rod; 10. a first spring; 11. a limiting plate; 12. a rotating rod; 13. a rotating block; 14. a connecting groove; 15. a connecting frame; 16. pulling a plate; 17. a rod; 18. a second spring; 19. a protective net; 20. a slide bar; 21. and a third spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a safe anti-falling structure of lift platform, including protection box 1, the equal fixedly connected with slide bar 20 in protection box 1 inner wall top, slide bar 20 can fix protection network 19, slide bar 20 outer wall sliding connection has protection network 19, protection network 19 can play the effect of protection, the equal fixedly connected with third spring 21 in protection box 1 inner wall top, third spring 21 can bounce spout 6, protection box 1 front end all is provided with spout 6, spout 6 can make mount 8 slide, protection network 19 front end fixedly connected with mount 8, mount 8 can control protection network 19 and slide, mount 8 outer wall sliding connection has pull rod 9, pull rod 9 can fix protection network 19, pull rod 9 body of rod outer wall fixedly connected with limiting plate 11, limiting plate 11 can avoid pull rod 9 to drop when the pulling, limiting plate 11 front end fixedly connected with first spring 10, first spring 10 can rebound the normal position, first spring 10 front end fixedly connected with is at mount 8 inner wall, the security at the transportation large-scale article has been improved greatly.
The two sides of the outer wall of the fixing frame 8 are slidably connected with the two sides of the inner wall of the sliding groove 6, the front end of the protection box 1 is provided with an inserting hole 5, the inserting hole 5 can fix the pull rod 9, the right end of the protection box 1 is fixedly connected with a fixing strip 2, the fixing strip 2 can fix the inserting block 3, the right end of the fixing strip 2 is fixedly connected with the inserting block 3, the inserting block 3 can be connected with a guardrail, the left end of the protection box 1 is fixedly connected with a fixing block 7, the fixing block 7 can fix the rotating rod 12, the inner wall of the fixing block 7 is rotationally connected with the rotating rod 12, the rotating rod 12 can control the rotating block 13 to rotate, the rotating block 13 is fixedly connected with the rotating block 13 at the opposite end, the rotating block 13 can fix the connecting frame 15, the front end of the rotating block 13 is fixedly connected with the connecting frame 15, the link 15 can fix the inserted link 17, link 15 outer wall sliding connection has inserted link 17, inserted link 17 can fix stopper 4, inserted link 17 outer wall fixedly connected with stopper 4, stopper 4 can carry out the spacing when pulling inserted link 17, inserted link 17 outer wall sliding connection is at the rotating block 13 outer wall, stopper 4 front end fixedly connected with second spring 18, second spring 18 can rebound the inserted link 17 normal position, second spring 18 front end fixedly connected with is at second spring 18 inner wall, inserted link 17 front end fixedly connected with arm-tie 16, arm-tie 16 can pull inserted link 17, rotating block 13 left end all is provided with spread groove 14, spread groove 14 can hold inserted block 3, thereby realized convenient to detach and overhaul to protection network 19.
Working principle: firstly, the guardrail is arranged on a lifting platform, a pull plate 16 on a connecting frame 15 is pulled to pull up an inserting rod 17, a limiting block 4 on the pull plate 16 can limit the inserting rod 17 to be in the middle of the connecting frame 15 and not fall off, the inserting block 3 on the other guardrail is inserted into a connecting groove 14 after being slipped out of the connecting block 13, then the pull plate 16 is loosened to enable the inserting block 3 to be fixed in place through the elastic force of a second spring 18, so that the guardrail is convenient to detach and overhaul on a protective net 19, connection can be realized only by rotating the rotating block 13 when the guardrail touches a turning position, the protective net 19 can slide upwards through a sliding rod 20 in the interior of a protective box 1 when large things are required to be conveyed, a third spring 21 can bounce the protective net 19 when the pull rod 9 is pulled up, the protective net 8 can slide in a sliding groove 6 on the upper surface of the protective box 1 when the protective net is sprung up, the protective net 9 can be sprung to a position by a first spring 10 on the limiting plate 11 to fix the protective net by the first spring 10 on the protective net into the jack 5, and the protective net is not required to be pulled down in the middle of the jack 9 when the protective net is required to be greatly conveyed, and the stability of the article is greatly improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a lift platform safety anti-falling structure, includes protection box (1), its characterized in that: the protection box comprises a protection box body (1), wherein the top end of the inner wall of the protection box body is fixedly connected with a sliding rod (20), the outer wall of the sliding rod (20) is slidably connected with a protection net (19), the top end of the inner wall of the protection box body (1) is fixedly connected with a third spring (21), the top end of the third spring (21) is fixedly connected with the bottom end of the protection net (19), the front end of the protection box body (1) is provided with a sliding groove (6), the front end of the protection net (19) is fixedly connected with a fixing frame (8), the outer wall of the fixing frame (8) is slidably connected with a pull rod (9), the outer wall of the rod body of the pull rod (9) is fixedly connected with a limiting plate (11), the front end of the limiting plate (11) is fixedly connected with a first spring (10), and the front end of the first spring (10) is fixedly connected with the inner wall of the fixing frame (8).
2. The lifting platform safety anti-falling structure according to claim 1, wherein: the two sides of the outer wall of the fixing frame (8) are slidably connected with the two sides of the inner wall of the sliding groove (6), and the front end of the protection box (1) is provided with jacks (5).
3. The lifting platform safety anti-falling structure according to claim 1, wherein: the protection box is characterized in that the right end of the protection box (1) is fixedly connected with a fixing strip (2), and the right ends of the fixing strips (2) are fixedly connected with inserting blocks (3).
4. The lifting platform safety anti-falling structure according to claim 1, wherein: the protection box (1) left end all fixedly connected with fixed block (7), fixed block (7) inner wall all rotates and is connected with bull stick (12).
5. The lifting platform safety anti-falling structure according to claim 4, wherein: the rotary rod (12) is fixedly connected with a rotary block (13) at one opposite end, and the front end of the rotary block (13) is fixedly connected with a connecting frame (15).
6. The lifting platform safety anti-falling structure according to claim 5, wherein: the outer wall sliding connection of link (15) has inserted bar (17), inserted bar (17) outer wall fixedly connected with stopper (4).
7. The lifting platform safety anti-falling structure according to claim 6, wherein: the outer wall sliding connection of inserted link (17) is at the outer wall of rotating block (13), stopper (4) front end fixedly connected with second spring (18), second spring (18) front end fixed connection is at second spring (18) inner wall.
8. The lifting platform safety anti-falling structure according to claim 6, wherein: the front end of the inserted link (17) is fixedly connected with a pull plate (16), and the left end of the rotating block (13) is provided with a connecting groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808454.2U CN220642506U (en) | 2023-07-11 | 2023-07-11 | Safety anti-falling structure of lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808454.2U CN220642506U (en) | 2023-07-11 | 2023-07-11 | Safety anti-falling structure of lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220642506U true CN220642506U (en) | 2024-03-22 |
Family
ID=90288897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321808454.2U Active CN220642506U (en) | 2023-07-11 | 2023-07-11 | Safety anti-falling structure of lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220642506U (en) |
-
2023
- 2023-07-11 CN CN202321808454.2U patent/CN220642506U/en active Active
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