CN110528860B - Rotating wheel centrifugal triggering type falling protector climbing frame - Google Patents
Rotating wheel centrifugal triggering type falling protector climbing frame Download PDFInfo
- Publication number
- CN110528860B CN110528860B CN201910727561.4A CN201910727561A CN110528860B CN 110528860 B CN110528860 B CN 110528860B CN 201910727561 A CN201910727561 A CN 201910727561A CN 110528860 B CN110528860 B CN 110528860B
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- CN
- China
- Prior art keywords
- guide rail
- falling
- trigger
- centrifugal
- rotating wheel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
- Drawers Of Furniture (AREA)
Abstract
The invention relates to a climbing frame of a rotary wheel centrifugal triggering type falling protector, which comprises a scaffold plate, a connecting plate, a turning plate, a vertical rod, a protective screen frame, a connecting component, a power system, a guide rail and a plurality of guide seats, wherein the guide rail and the guide seats are connected by a sliding sleeve, the guide rail is a T-shaped guide rail, the guide seats comprise rotary wheels and falling-preventing swinging needles, the rotary wheels are linked with the falling-preventing swinging needles through a centrifugal triggering structure, and the rotary wheels drive the falling-preventing swinging needles to abut against the guide rail through the centrifugal triggering structure to brake when the guide rail rapidly falls down. By arranging the T-shaped guide rail, the positioning gap is small, the processing is easy, the structural deformation is small, and the guide rail is matched with the guide seat more tightly; the top of the guide seat is provided with a rotating wheel, an anti-falling swing needle and a centrifugal trigger structure, when the guide rail falls under no power control, the rotating wheel drives the anti-falling swing needle to be linked and clamped on the guide rail through the centrifugal trigger structure, so that the guide rail is prevented from falling, automatic braking is performed, and safety accidents are avoided.
Description
Technical Field
The invention relates to the technical field of building construction equipment, in particular to a climbing frame of a rotary wheel centrifugal triggering type falling protector.
Background
When the guide rail is climbed and stops in construction, the conventional climbing frame needs to be positioned by means of matching of top bracing devices on a plurality of guide seats and guide rail anti-falling holes on the guide rail. After each lifting, the top bracing device needs to be manually operated to be attached to the anti-falling hole of the guide rail, and the workload is large. In the construction process, when the climbing frame needs to descend, many climbing frames are not provided with automatic anti-falling devices and fall off by manually attaching workpieces, the anti-falling measures are not perfect enough, and potential safety hazards exist.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a runner centrifugation triggers frame that climbs of formula safety hook, structural deformation is little, and positioning gap is little and workable, climbs the full-automatic anti-falling when the frame rises, descends, avoids above-mentioned defect.
The technical solution of the invention is as follows: the invention provides a climbing frame of a runner centrifugal triggering type falling protector, which comprises a scaffold plate, a connecting plate, a turning plate, a vertical rod, a protective net frame, a connecting member, a power system, a guide rail and a plurality of guide seats, wherein the guide rail and the guide seats are connected by a sliding sleeve;
the guide seat comprises a rotating wheel and an anti-falling balance pin, the rotating wheel is in linkage with the anti-falling balance pin through a centrifugal trigger structure, and when the guide rail rapidly falls down, the rotating wheel drives the anti-falling balance pin to abut against the guide rail for braking.
Furthermore, a vertical groove body is further arranged on the guide seat, and two sides of the first guide rail are clamped in the groove body.
Furthermore, the first guide rail is a rectangular section, and a plurality of guide rail anti-falling holes are uniformly formed in the middle of the first guide rail.
Furthermore, one side of the anti-falling swing needle is provided with a groove, and the lower side of the anti-falling swing needle is provided with an anti-falling fulcrum.
Furthermore, when the climbing frame rises, one side of the anti-falling swinging needle leans against the side face of the guide rail, when the climbing frame rises to a specified position, the power system stops rising, then descends and unloads, and the anti-falling swinging needle swings into the anti-falling hole of the guide rail; if the climbing frame suddenly drops in the rising process, the anti-falling swinging needle swings into the anti-falling hole of the guide rail to brake.
Furthermore, when the climbing frame descends, the anti-falling swing needle is far away from the side face of the guide rail, and after the climbing frame descends to a designated position, one side of the anti-falling swing needle leans against the side face of the guide rail.
Further, when the climbing frame descends, the centrifugal trigger structure comprises a trigger slider arranged at the end part of the rotating wheel in a sliding manner and a trigger swing part which is arranged on the guide seat in a rotating manner and the upper end of the trigger slider extends into the groove, and when the rotating wheel rotates at a low speed, the trigger slider slides into the rotating wheel under the action of gravity when rotating to the highest point and is not contacted with the bottom of the trigger swing part; when the rotating wheel rotates rapidly, the trigger slider cannot slide downwards under the action of larger centrifugal force when rotating to the highest point, and abuts against the bottom of the trigger swing part, and the trigger swing part rotates to stir the anti-falling swing needle to swing into the guide rail anti-falling hole to abut against the guide rail for braking.
Furthermore, the second guide rail is of a hollow structure, a plurality of reinforcing ribs are uniformly arranged inside the second guide rail, and a plurality of assembling holes are uniformly formed in the second guide rail.
The climbing frame of the runner centrifugal triggering type falling protector has the following beneficial effects: by arranging the T-shaped guide rail, the positioning gap is small, the processing is easy, the structural deformation is small, and the guide rail is matched with the guide seat more tightly; the top of the guide seat is provided with a rotating wheel, an anti-falling swing needle and a centrifugal trigger structure, when the guide rail falls under no power control, the rotating wheel drives the anti-falling swing needle to be linked and clamped on the guide rail through the centrifugal trigger structure, so that the guide rail is prevented from falling, automatic braking is performed, and safety accidents are avoided.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a front structural schematic view of a climbing frame of the runner centrifugal triggering type falling protector of the invention;
FIG. 2 is a schematic structural diagram of the back side of a climbing frame of the runner centrifugal triggering type falling protector of the invention;
FIG. 3 is a schematic structural view of a guide rail;
FIG. 4 is a schematic view of the wall base after assembly;
FIG. 5 is a schematic view of the internal structure of the wall-attached seat;
FIG. 6 is a schematic diagram of the positional relationship of the jog dial and the trigger assembly;
fig. 7 is a structural schematic diagram of the anti-falling balance needle.
Detailed Description
Fig. 1 to 7 show a preferred embodiment of the climbing frame of the runner centrifugal triggering type falling protector, which comprises a scaffold plate, a connecting plate, a turning plate, a vertical rod, a protective net frame, a connecting member and a power system, as well as a guide rail 1 and a plurality of guide seats 2 connected by a sliding sleeve, wherein the scaffold plate, the vertical rod, the protective net frame, the connecting member and other components are well known technical solutions known to those skilled in the art, the arrangement of the present invention is the same as the common components, so the detailed description is omitted, and the improvement point is mainly focused on the guide rail and the guide seats. The guide rail 1 comprises a first guide rail 3 and a second guide rail 4, the first guide rail 3 and the second guide rail 4 are fixed into a whole in a T shape, and one end of the second guide rail 4 is fixed in the middle of the first guide rail 3; the guide seat 2 is fixed on the outer wall of a building, the guide rail 1 is connected with the guide seat 2, so that the climbing frame can ascend and descend on the guide rail 1, the commonly used guide rail is of a steel pipe, channel steel or I-shaped steel structure, the positioning clearance with the guide seat 2 is large, and positioning is difficult and inaccurate. The guide rail 1 is divided into two parts, namely a first guide rail 3 and a second guide rail 4, wherein the first guide rail 3 is a rectangular section, a row of guide rail anti-falling holes 31 are uniformly formed in the middle of the first guide rail 3, the second guide rail 4 is of a hollow right-angle U-shaped structure, the opening end of the second guide rail is fixed in the middle of the first guide rail 3, and a plurality of reinforcing ribs 41 are uniformly arranged inside the second guide rail. The guide seat 2 comprises a rotating wheel 65 and an anti-falling balance needle 611, the rotating wheel 65 is linked with the anti-falling balance needle 611 through a centrifugal trigger structure, and when the guide rail 1 rapidly falls down, the rotating wheel 65 drives the anti-falling balance needle 611 to abut against the guide rail 1 through the centrifugal trigger structure to brake. The automatic braking fall arrest process will be described in detail below.
Still be equipped with vertical cell body 62 on the guide holder 2 in this embodiment, the both sides card of first guide rail 3 is in cell body 62, and both sliding sleeves are connected.
In this embodiment, one side of the anti-falling swing pin 611 is provided with a groove 612, and the lower side thereof is provided with an anti-falling fulcrum. When the climbing frame rises, one side of the anti-falling swinging needle 611 leans against the side surface of the guide rail 1, when the climbing frame rises to a specified position, the power system stops rising, then the climbing frame descends and unloads, and the anti-falling swinging needle 611 swings into the anti-falling hole 31 of the guide rail; if the climbing frame suddenly drops in the rising process, the anti-falling swinging needle 611 swings into the guide rail anti-falling hole 31 to brake. When the climbing frame descends, the anti-falling swinging needle 611 is far away from the side surface of the guide rail 1, and when the climbing frame descends to a designated position, one side of the anti-falling swinging needle 611 leans against the side surface of the guide rail 1.
The middle part of the guide seat 2 is provided with a rotating wheel 65 which is vertically arranged at 90 degrees with the first guide rail 3. The rotating wheel 65 is linked with the anti-falling balance needle 611 through a centrifugal trigger structure, and when the guide rail 1 rapidly falls down, the rotating wheel 65 drives the anti-falling balance needle 611 to abut against the guide rail through the centrifugal trigger structure to brake. The centrifugal trigger structure includes a trigger slider 613 slidably mounted on the end of the rotor 65 and a trigger swing portion 614 rotatably mounted on the guide 2 and having an upper end extending into the groove 612, wherein the end of the rotor 65 is provided with a receiving groove in which the trigger slider 613 can freely slide, and a rotating shaft is provided on the side of the guide 2, and the trigger swing portion 614 is mounted on the rotating shaft and can freely rotate. The upper portion of the trigger swing element 614 extends into the recess 612 and contacts the anti-fall swing pin 611, and the lower portion is positioned directly above the runner 65. When the guide rail 1 normally falls under the action of power, when the rotating wheel 65 rotates at a low speed, the trigger slider 613 slides downwards under the action of gravity when rotating to the highest point, slides into the accommodating groove of the rotating wheel 65, and is not in contact with the bottom of the trigger swing part 614; when the guide rail 1 is not controlled to fall down, the rotating wheel 65 rotates anticlockwise quickly, the trigger slider 613 rotates to the highest point and cannot slide down under the action of larger centrifugal force, the trigger slider supports against the bottom of the trigger swing part 614 to drive the trigger swing part 614 to rotate, the trigger swing part 614 rotates and then stirs the anti-falling swinging needle 611 to swing towards one side of the guide rail 1, the anti-falling swinging needle 611 swings into the guide rail anti-falling hole 31 to abut against the guide rail 1 to brake, and therefore automatic anti-falling is achieved.
In this embodiment, the second guide rail 4 is further uniformly provided with a plurality of assembling holes 42, which is convenient for positioning and mounting the climbing frame.
By arranging the T-shaped guide rail, the climbing frame of the rotary wheel centrifugal triggering type falling protector is small in positioning clearance, easy to machine, small in structural deformation and more tightly matched with the guide seat; the top of the guide seat is provided with a rotating wheel, an anti-falling swing needle and a centrifugal trigger structure, when the guide rail falls under no power control, the rotating wheel drives the anti-falling swing needle to be linked and clamped on the guide rail through the centrifugal trigger structure, so that the guide rail is prevented from falling, automatic braking is performed, and safety accidents are avoided.
The foregoing is only a preferred embodiment of the present invention, and many variations in the detailed description and the application range can be made by those skilled in the art without departing from the spirit of the present invention, and all changes that fall within the protective scope of the invention are therefore considered to be within the scope of the invention.
Claims (7)
1. The climbing frame of the centrifugal triggering type falling protector of the runner comprises a scaffold plate, a connecting plate, turning plates, a vertical rod, a protective net frame, a connecting member and a power system, and a guide rail (1) and a plurality of guide seats (2) which are connected by a sliding sleeve, and is characterized in that the guide rail (1) comprises a first guide rail (3) and a second guide rail (4), the first guide rail (3) and the second guide rail (4) are fixed into a whole in a T shape, and one end of the second guide rail (4) is fixed in the middle of the first guide rail (3);
the guide seat (2) comprises a rotating wheel (65) and an anti-falling balance needle (611), the rotating wheel (65) is linked with the anti-falling balance needle (611) through a centrifugal trigger structure, and when the guide rail (1) rapidly falls down, the rotating wheel (65) drives the anti-falling balance needle (611) to abut against the guide rail (1) for braking through the centrifugal trigger structure;
a groove (612) is formed in one side of the anti-falling balance pin (611), the centrifugal trigger structure comprises a trigger slider (613) which is slidably mounted at the end of the rotating wheel (65) and a trigger swing part (614) which is rotatably mounted on the guide seat (2) and the upper end of the trigger slider extends into the groove (612), and when the rotating wheel (65) rotates at a low speed, the trigger slider (613) slides into the rotating wheel (65) under the action of gravity when rotating to the highest point and is not in contact with the bottom of the trigger swing part (614); when the rotating wheel (65) rotates rapidly, the trigger slider (613) cannot slide down under the action of large centrifugal force when rotating to the highest point, the side wall of the trigger slider (613) abuts against the side wall of the bottom of the trigger swing part (614) to drive the trigger swing part (614) to rotate, and the trigger swing part (614) rotates to stir the anti-falling swing needle (611) to swing into the guide rail anti-falling hole (31) to abut against the guide rail (1) for braking.
2. The climbing frame of the rotating wheel centrifugal triggering type falling protector according to claim 1, wherein a vertical groove body (62) is arranged in the middle of the guide seat (2), and two sides of the first guide rail (3) are clamped in the groove body (62) and are matched with each other in a sliding manner.
3. The climbing frame of the rotating wheel centrifugal triggering type falling protector according to claim 1, wherein the first guide rail (3) is a rectangular section, and a plurality of guide rail falling prevention holes (31) are uniformly formed in the middle of the first guide rail.
4. The climbing frame of the rotary wheel centrifugal triggering type falling protector as claimed in claim 3, wherein the falling protection swinging needle (611) has an anti-tilting fulcrum at the lower side.
5. The climbing frame of the runner centrifugal trigger type falling protector according to claim 4, wherein when the climbing frame is lifted, one side of the falling prevention swinging needle (611) leans against the side surface of the guide rail (1), when the climbing frame is lifted to a specified position, a power system stops lifting, then descends and unloads, and the falling prevention swinging needle (611) swings into the guide rail falling prevention hole (31); if the climbing frame suddenly drops in the rising process, the anti-falling swinging needle (611) swings into the anti-falling hole (31) of the guide rail to brake.
6. The creeper of the runner centrifugal trigger type safety catcher as claimed in claim 5, wherein the anti-falling swinging needle (611) is far away from the side surface of the guide rail (1) when the creeper is lowered, and one side of the anti-falling swinging needle (611) is leaned against the side surface of the guide rail (1) when the creeper is lowered to a designated position.
7. The climbing frame of the runner centrifugal trigger type falling protector according to claim 2 or 6, wherein the second guide rail (4) is of a hollow structure, a plurality of reinforcing ribs (41) are uniformly arranged inside the second guide rail, and a plurality of assembling holes (42) are uniformly arranged on the second guide rail (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727561.4A CN110528860B (en) | 2019-08-07 | 2019-08-07 | Rotating wheel centrifugal triggering type falling protector climbing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727561.4A CN110528860B (en) | 2019-08-07 | 2019-08-07 | Rotating wheel centrifugal triggering type falling protector climbing frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110528860A CN110528860A (en) | 2019-12-03 |
| CN110528860B true CN110528860B (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910727561.4A Expired - Fee Related CN110528860B (en) | 2019-08-07 | 2019-08-07 | Rotating wheel centrifugal triggering type falling protector climbing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110528860B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593545B (en) * | 2019-08-07 | 2021-11-09 | 深圳市特辰科技股份有限公司 | Contact type rotating wheel centrifugal triggering anti-falling climbing frame |
| CN111706061A (en) * | 2020-05-26 | 2020-09-25 | 深圳市特辰科技股份有限公司 | Anti-falling climbing frame for centrifugal rotating wheel |
| CN111764630B (en) * | 2020-06-08 | 2021-11-09 | 深圳市特辰科技股份有限公司 | Centrifugal slide block runner 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 |
| CN112681785B (en) * | 2020-12-29 | 2021-08-06 | 广州达蒙安防科技有限公司 | C-shaped guide rail falling protector |
| CN113863648A (en) * | 2021-10-15 | 2021-12-31 | 深圳市特辰科技股份有限公司 | Ratchet pawl runner triggers frame that climbs that swinging pin formula was prevented weighing down |
| CN114165043A (en) * | 2021-12-09 | 2022-03-11 | 华西工程科技(深圳)股份有限公司 | Inertia wheel type anti-falling device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268748Y (en) * | 1996-05-07 | 1997-11-26 | 沈海晏 | Guide railing synchronously lifting scaffold |
| DE29920850U1 (en) * | 1999-11-29 | 2000-02-24 | Soell Gmbh | Fall arrest system |
| CN202214971U (en) * | 2011-08-02 | 2012-05-09 | 重庆钢星建筑工程有限公司 | Falling-prevention device of attachment lifting scaffold |
| CN202214969U (en) * | 2011-08-02 | 2012-05-09 | 重庆钢星建筑工程有限公司 | Novel attached lifting scaffold |
| CN205935613U (en) * | 2016-05-19 | 2017-02-08 | 山东天元起重机械安装有限公司 | Anti -dropping device for attached -type lifting scaffold |
-
2019
- 2019-08-07 CN CN201910727561.4A patent/CN110528860B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
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| CN110528860A (en) | 2019-12-03 |
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