CN210421876U - Anti-falling mechanism for aluminum alloy climbing frame - Google Patents
Anti-falling mechanism for aluminum alloy climbing frame Download PDFInfo
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- CN210421876U CN210421876U CN201920452636.8U CN201920452636U CN210421876U CN 210421876 U CN210421876 U CN 210421876U CN 201920452636 U CN201920452636 U CN 201920452636U CN 210421876 U CN210421876 U CN 210421876U
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- pawl
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- guide wheel
- fixedly connected
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Abstract
The utility model discloses an aluminum alloy climbs frame and uses anti-falling mechanism relates to and climbs frame technical field, including square hole (1), spout (2) and anti-falling mechanism (4), its characterized in that: the anti-falling mechanism (4) is composed of a base (6), a vertical plate (7), a rib plate (8), a guide wheel set (9), a supporting rod (10), a pawl (11), an anti-falling wheel (12), a supporting rod pin shaft (13), a pawl pin shaft (14) and a pawl reset spring (15). This anti-falling mechanism for aluminum alloy climbing frame, through the cooperation of ratchet and pawl, support the cooperation of head and square hole, the cooperation of gear and square hole has reached multiple effect of preventing weighing down, has promoted the anti-falling ability and the security performance of device greatly, adopts two sets of guide pulley groups and the cooperation of track body, prevents to climb before the frame, back, left and right great displacement that influences the climbing frame safety in utilization appear, has guaranteed the stability of device, has improved the security performance of device.
Description
Technical Field
The utility model relates to a climb a technical field, specifically be an aluminum alloy and climb frame with preventing weighing down mechanism.
Background
The climbing frame is a novel scaffold system developed in recent years and is mainly applied to high-rise shear wall type buildings. It can ascend or descend along a building. This system makes the scaffold technology completely improved: firstly, the frame does not need to be turned over; and secondly, the scaffold is free from the dismounting and mounting processes (the scaffold is used till the construction is finished after one-time assembly), is not limited by the height of a building, greatly saves manpower and materials, has greater improvement on the traditional scaffold in a safety angle, and has great development advantages in high-rise buildings.
Among the prior art, climbing the frame and mostly adopting steel construction welding to make, this kind of structure weight is too big on the one hand, and on the other hand steel construction welding spare welding defect and welding position mechanical properties are poor, have just so reduced the whole safety in utilization performance who climbs the frame, and the effect of preventing weighing down of climbing the frame is poor moreover, and the unexpected condition appears when climbing the frame when carrying out, climbs the frame and takes place the condition that freely descends easily, and the potential safety hazard is big, influences the construction. In order to solve the problems, the utility model provides an anti-falling mechanism for an aluminum alloy climbing frame.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an aluminum alloy climbs frame with preventing weighing down mechanism has solved current frame weight of climbing too big, and mechanical properties is poor and prevent weighing down the poor problem of effect.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides an aluminum alloy climbs frame and uses track, includes the track body, the mounting hole has been seted up on the top of track body, the square hole has been seted up to the bottom of track body, the both sides of track body are equipped with the spout.
Optionally, the rail body is formed by extruding an aluminum alloy material in one step.
Optionally, the square holes and the mounting holes are multiple, and the square holes and the mounting holes are arranged at equal intervals.
An anti-falling mechanism for an aluminum alloy climbing frame comprises a square hole, a chute and an anti-falling mechanism, wherein the anti-falling mechanism consists of a base, a vertical plate, a rib plate, a guide wheel group, a supporting rod, a pawl, an anti-falling wheel, a supporting rod pin shaft, a pawl pin shaft and a pawl reset spring;
the vertical plates are L-shaped, the number of the vertical plates is two, the two vertical plates are respectively and fixedly connected to two ends of the top of the base, the rib plate is fixedly connected to the outer sides of the vertical plates, the number of the guide wheel groups is two, the two guide wheel groups are respectively and fixedly connected to the top ends of the two vertical plates, and the support rod, the pawl and the anti-falling wheel are all positioned between the two vertical plates;
the support rod consists of a screw rod, a screw rod cylinder and a support head, one end of the screw rod cylinder is in threaded connection with the screw rod, the other end of the screw rod cylinder is movably connected with the support head, the tail end of the screw rod is fixedly connected with a circular tube, and the circular tube is movably connected with the vertical plate through a support rod pin shaft;
the pawl is movably connected with the vertical plate through a pawl pin shaft, and the pawl reset spring is sleeved on the outer side of the pawl pin shaft;
the anti-falling wheel consists of gears, ratchet wheels and ratchet wheel shafts, the gears and the ratchet wheels are fixedly connected in the axial direction of the ratchet wheel shafts, the number of the ratchet wheels is two, the two ratchet wheels are respectively and fixedly connected to the two sides of the gears, and the two ends of the ratchet wheel shafts are movably connected with the vertical plate;
the guide wheel set comprises a guide wheel, a guide wheel shaft and angle iron, the angle iron is L-shaped, the angle iron is fixedly connected with the vertical plate through bolts, and the guide wheel is movably connected with the angle iron through the guide wheel shaft.
Optionally, the guide wheel is movably connected with the sliding groove, the gear teeth on the gear are located in the square hole, and the ratchet wheel is matched with the pawl.
Optionally, one end of the pawl return spring is fixedly connected with the pawl, and the other end of the pawl return spring is attached to the base.
Optionally, one end of the support head is U-shaped, and the support head is adapted to the square hole.
(III) advantageous effects
The utility model provides an aluminum alloy climbs frame and uses anti-falling mechanism possesses following beneficial effect:
(1) this aluminum alloy climbs frame and uses track and anti-falling mechanism makes through adopting mechanical properties and steel equivalent aluminum alloy material, has both guaranteed to climb the mechanical properties of frame preparation material, again than the steel frame weight reduction, has improved the whole safety in utilization performance who climbs the frame greatly, has reduced the power loss that climbs the frame promotion again, reaches energy saving and consumption reduction's purpose.
(2) This aluminum alloy climbs frame and uses track and anti-falling mechanism, through the cooperation of ratchet and pawl, support the cooperation of head and square hole, the cooperation of gear and square hole has reached multiple effect of preventing weighing down, has promoted the anti-falling ability and the security performance of device greatly, adopts two sets of guide pulley groups and the cooperation of track body, prevents to climb before the frame, back, left and right great displacement that influences the frame safety in utilization appear, has guaranteed the stability of device, has improved the security performance of device.
Drawings
Fig. 1 is a schematic view of the track body structure of the present invention;
FIG. 2 is a schematic view of the square hole structure of the present invention;
FIG. 3 is a schematic view of the structure of the mounting hole of the present invention;
FIG. 4 is a schematic view of the connection between the track body and the anti-falling mechanism structure of the present invention;
FIG. 5 is a schematic perspective view of the anti-falling mechanism of the present invention;
FIG. 6 is an internal schematic view of the anti-falling mechanism structure of the present invention;
FIG. 7 is a schematic view of the anti-falling mechanism of the present invention;
FIG. 8 is an opening schematic view of the anti-falling mechanism structure of the present invention;
fig. 9 is a schematic view of the structure of the support rod of the present invention;
fig. 10 is a schematic cross-sectional view of the support rod structure of the present invention;
fig. 11 is a schematic view of the pawl structure of the present invention;
FIG. 12 is a schematic view of the structure of the anti-drop wheel of the present invention;
fig. 13 is a schematic view of the connection between the guide wheel set and the chute structure of the present invention;
fig. 14 is a schematic cross-sectional view of the guide pulley set structure of the present invention.
In the figure: 1. a square hole; 2. a chute; 3. mounting holes; 4. an anti-falling mechanism; 5. a track body; 6. a base; 7. a vertical plate; 8. a rib plate; 9. a guide wheel group; 10. a support bar; 11. a pawl; 12. the anti-falling wheel; 13. A supporting rod pin shaft; 14. a pawl pin shaft; 15. a pawl return spring; 16. a wire lever; 17. a screw cylinder; 18. a support head; 19. a gear; 20. a ratchet wheel; 21. a ratchet shaft; 22. a guide wheel; 23. a guide wheel shaft; 24. angle iron.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides an aluminum alloy climbs frame and uses track, includes track body 5, and mounting hole 3 has been seted up on the top of track body 5, and square hole 1 has been seted up to the bottom of track body 5, and the both sides of track body 5 are equipped with spout 2.
As an optional technical solution of the utility model:
the track body 5 is formed by extruding an aluminum alloy material in one step, and is manufactured by adopting the aluminum alloy material with the mechanical property equivalent to that of steel, so that the mechanical property of the material for manufacturing the climbing frame is ensured, the weight of the climbing frame is reduced by 50 percent compared with that of a steel climbing frame, the integral use safety performance of the climbing frame is greatly improved, the power loss of the climbing frame is reduced, and the purposes of saving energy and reducing consumption are achieved.
As an optional technical solution of the utility model:
Referring to fig. 4-14, the present invention provides a technical solution:
an anti-falling mechanism for an aluminum alloy climbing frame comprises a square hole 1, a chute 2 and an anti-falling mechanism 4, wherein the anti-falling mechanism 4 consists of a base 6, a vertical plate 7, a rib plate 8, a guide wheel group 9, a support rod 10, a pawl 11, an anti-falling wheel 12, a support rod pin shaft 13, a pawl pin shaft 14 and a pawl reset spring 15;
the vertical plates 7 are L-shaped, the number of the vertical plates 7 is two, the two vertical plates 7 are respectively and fixedly connected to two ends of the top of the base 6, the vertical plates 7 are fixedly connected with the base 6 through bolts, the rib plates 8 are fixedly connected to the outer sides of the vertical plates 7, the number of the guide wheel sets 9 is two, the two guide wheel sets 9 are respectively and fixedly connected to the top ends of the two vertical plates 7, and the support rod 10, the pawl 11 and the anti-falling wheel 12 are all located between the two vertical plates 7, so that a series of problems of welding defects, reduction of mechanical properties of welding parts and the like of;
the support rod 10 consists of a screw rod 16, a screw rod cylinder 17 and a support head 18, one end of the screw rod cylinder 17 is in threaded connection with the screw rod 16, the other end of the screw rod cylinder 17 is movably connected with the support head 18, the tail end of the screw rod 16 is fixedly connected with a circular tube, and the circular tube is movably connected with the vertical plate 7 through a support rod pin shaft 13;
the pawl 11 is movably connected with the vertical plate 7 through a pawl pin shaft 14, and a pawl return spring 15 is sleeved on the outer side of the pawl pin shaft 14;
the anti-falling wheel 12 consists of a gear 19, two ratchet wheels 20 and two ratchet wheels 21, wherein the gear 19 and the ratchet wheels 20 are both fixedly connected in the axial direction of the ratchet wheel shaft 21, the two ratchet wheels 20 are respectively and fixedly connected to two sides of the gear 19, and two ends of the ratchet wheel shaft 21 are movably connected with the vertical plate 7;
guide pulley group 9 comprises guide pulley 22, guide pulley shaft 23 and angle bar 24, and angle bar 24 is L shape, and angle bar 24 passes through bolt and riser 7 fixed connection, and guide pulley 22 passes through guide pulley shaft 23 and angle bar 24 swing joint, adopts two sets of guide pulley groups 9 and the cooperation of track body 5, prevents to climb before the frame, back, left and right great displacement that influences the frame safety in utilization appear, has guaranteed the stability of device, has improved the security performance of device.
As an optional technical solution of the utility model:
the guide wheel 22 is movably connected with the chute 2, the gear teeth on the gear 19 are positioned in the square hole 1, the ratchet wheel 20 is matched with the pawl 11, and the gear 19 is arranged, so that when the anti-falling mechanism 4 slides, the square hole 1 can stir the gear 19 to enable the anti-falling wheel 12 to rotate.
As an optional technical solution of the utility model:
one end of the pawl return spring 15 is fixedly connected with the pawl 11, the other end of the pawl return spring 15 is attached to the base 6, and the pawl return spring 15 is arranged, so that the pawl 11 always has upward movement force, and the pawl 11 can be in locking fit with the ratchet wheel 20.
As an optional technical solution of the utility model:
one end of the supporting head 18 is U-shaped, the supporting head 18 is matched with the square hole 1, and the supporting head 18 is arranged to be conveniently clamped with the square hole 1, so that the anti-falling function is achieved.
To sum up, the rail and the anti-falling mechanism for the aluminum alloy climbing frame have the advantages that when the climbing frame is lifted, the anti-falling mechanism 4 moves on the rail body 5, the guide wheel 22 moves in the chute 2, when the anti-falling mechanism 4 moves, the anti-falling wheel 12 rotates anticlockwise under the driving of the square hole 1, the ratchet 20 on the anti-falling wheel 12 rotates anticlockwise, the pawl 11 reciprocates in a locking state and an opening state under the action of the ratchet 20, when the climbing frame is lifted and is in an unexpected situation, the rail body 5 drives the anti-falling wheel 12 to rotate clockwise, the pawl 11 forms a locking state with the ratchet 20 under the action of the pawl reset spring 15, the anti-falling wheel 12 stops rotating, the climbing frame is prevented from falling freely, the anti-falling effect is achieved, when the climbing frame is static, the supporting rod 10 is adjusted to a proper height, the screw rod barrel 17 needs to be rotated during adjustment, the length of the supporting rod 10 is adjusted, then the supporting head 18 is clamped into the square hole 1 to play a role of preventing falling, the teeth of the gear 19 are also supported in the square hole 1 to play a role of supporting, and through the matching of the ratchet 20 and the pawl 11, the matching of the supporting head 18 and the square hole 1 and the matching of the gear 19 and the square hole 1, the effect of multiple falling prevention is achieved, and the falling prevention capacity and the safety performance of the device are greatly improved.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides an aluminum alloy climbs frame with preventing weighing down mechanism, includes square hole (1), spout (2) and prevents weighing down mechanism (4), its characterized in that: the anti-falling mechanism (4) consists of a base (6), a vertical plate (7), a rib plate (8), a guide wheel set (9), a support rod (10), a pawl (11), an anti-falling wheel (12), a support rod pin shaft (13), a pawl pin shaft (14) and a pawl reset spring (15);
the vertical plates (7) are L-shaped, two vertical plates (7) are arranged, the two vertical plates (7) are respectively and fixedly connected to two ends of the top of the base (6), the rib plate (8) is fixedly connected to the outer sides of the vertical plates (7), two guide wheel sets (9) are arranged, the two guide wheel sets (9) are respectively and fixedly connected to the top ends of the two vertical plates (7), and the support rod (10), the pawl (11) and the anti-falling wheel (12) are located between the two vertical plates (7);
the support rod (10) consists of a screw rod (16), a screw rod cylinder (17) and a support head (18), one end of the screw rod cylinder (17) is in threaded connection with the screw rod (16), the other end of the screw rod cylinder (17) is movably connected with the support head (18), the tail end of the screw rod (16) is fixedly connected with a circular tube, and the circular tube is movably connected with the vertical plate (7) through a support rod pin shaft (13);
the pawl (11) is movably connected with the vertical plate (7) through a pawl pin shaft (14), and the pawl return spring (15) is sleeved on the outer side of the pawl pin shaft (14);
the anti-falling wheel (12) consists of gears (19), ratchet wheels (20) and ratchet wheel shafts (21), the gears (19) and the ratchet wheels (20) are fixedly connected to the axial direction of the ratchet wheel shafts (21), the number of the ratchet wheels (20) is two, the two ratchet wheels (20) are respectively and fixedly connected to two sides of the gears (19), and two ends of the ratchet wheel shafts (21) are movably connected with the vertical plate (7);
the guide wheel set (9) is composed of a guide wheel (22), a guide wheel shaft (23) and angle iron (24), the angle iron (24) is L-shaped, the angle iron (24) is fixedly connected with the vertical plate (7) through bolts, and the guide wheel (22) is movably connected with the angle iron (24) through the guide wheel shaft (23).
2. The anti-falling mechanism for the aluminum alloy climbing frame according to claim 1, characterized in that:
the guide wheel (22) is movably connected with the sliding groove (2), the gear teeth on the gear (19) are positioned in the square hole (1), and the ratchet wheel (20) is matched with the pawl (11).
3. The anti-falling mechanism for the aluminum alloy climbing frame according to claim 1, characterized in that:
one end of the pawl return spring (15) is fixedly connected with the pawl (11), and the other end of the pawl return spring (15) is attached to the base (6).
4. The anti-falling mechanism for the aluminum alloy climbing frame according to claim 1, characterized in that:
one end of the supporting head (18) is U-shaped, and the supporting head (18) is matched with the square hole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920452636.8U CN210421876U (en) | 2019-04-04 | 2019-04-04 | Anti-falling mechanism for aluminum alloy climbing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920452636.8U CN210421876U (en) | 2019-04-04 | 2019-04-04 | Anti-falling mechanism for aluminum alloy climbing frame |
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| Publication Number | Publication Date |
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| CN210421876U true CN210421876U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920452636.8U Active CN210421876U (en) | 2019-04-04 | 2019-04-04 | Anti-falling mechanism for aluminum alloy climbing frame |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946045A (en) * | 2020-07-08 | 2020-11-17 | 深圳市特辰科技股份有限公司 | Ratchet wheel positioning anti-falling climbing frame |
| CN112127613A (en) * | 2020-09-08 | 2020-12-25 | 深圳市特辰科技股份有限公司 | Automatic ratchet wheel positioning is in coordination with centrifugal anti-falling guide's of atress frame that climbs |
| CN112127614A (en) * | 2020-09-08 | 2020-12-25 | 深圳市特辰科技股份有限公司 | Frame of climbing of ratchet automatic positioning guide seat |
| CN112894760A (en) * | 2021-01-15 | 2021-06-04 | 上海朗驰佰特智能技术有限公司 | Auxiliary climbing method and structure of inspection robot |
| CN113175204A (en) * | 2021-05-20 | 2021-07-27 | 昆明玺唤科技有限公司 | Method for automatically preventing attached lifting scaffold from falling |
-
2019
- 2019-04-04 CN CN201920452636.8U patent/CN210421876U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946045A (en) * | 2020-07-08 | 2020-11-17 | 深圳市特辰科技股份有限公司 | Ratchet wheel positioning anti-falling climbing frame |
| CN112127613A (en) * | 2020-09-08 | 2020-12-25 | 深圳市特辰科技股份有限公司 | Automatic ratchet wheel positioning is in coordination with centrifugal anti-falling guide's of atress frame that climbs |
| CN112127614A (en) * | 2020-09-08 | 2020-12-25 | 深圳市特辰科技股份有限公司 | Frame of climbing of ratchet automatic positioning guide seat |
| CN112894760A (en) * | 2021-01-15 | 2021-06-04 | 上海朗驰佰特智能技术有限公司 | Auxiliary climbing method and structure of inspection robot |
| CN113175204A (en) * | 2021-05-20 | 2021-07-27 | 昆明玺唤科技有限公司 | Method for automatically preventing attached lifting scaffold from falling |
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