CN110593545A - Contact type rotating wheel centrifugal triggering anti-falling climbing frame - Google Patents
Contact type rotating wheel centrifugal triggering anti-falling climbing frame Download PDFInfo
- Publication number
- CN110593545A CN110593545A CN201910727095.XA CN201910727095A CN110593545A CN 110593545 A CN110593545 A CN 110593545A CN 201910727095 A CN201910727095 A CN 201910727095A CN 110593545 A CN110593545 A CN 110593545A
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- China
- Prior art keywords
- guide rail
- falling
- centrifugal
- balance staff
- contact type
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Classifications
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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)
- Types And Forms Of Lifts (AREA)
Abstract
The invention relates to a contact type runner centrifugal triggering anti-falling climbing frame 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 is connected with a sliding sleeve and is T-shaped; the upper portion of guide seat is equipped with prevents weighing down the balance staff, prevents weighing down the balance staff both sides and is equipped with the gyro wheel with guide rail looks butt, prevents weighing down the balance staff and is equipped with centrifugal trigger structure in, and the gyro wheel passes through centrifugal trigger structure and prevents weighing down the balance staff linkage, and the gyro wheel drives through centrifugal trigger structure and prevents weighing down the balance staff and support the guide rail and brake when the guide rail drops fast. 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 an anti-falling swing needle, when the guide rail falls under no power control, the roller drives the anti-falling swing needle to be linked and clamped on the guide rail through the centrifugal trigger structure to brake, and safety accidents are avoided.
Description
Technical Field
The invention relates to the technical field of building construction equipment, in particular to a contact type rotating wheel centrifugal triggering anti-falling climbing frame.
Background
The climbing frame is also called a lifting frame, and can be divided into hydraulic type, electric type, manual pull type and other main types according to the power source, and the climbing frame is attached to a vertical structure of a building in the structural construction stage and ascends layer by layer along with the structural construction. The scaffold is a novel scaffold system developed in recent years and is mainly applied to high-rise shear wall type floors. 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.
Most present climb a guide rail and be steel pipe, channel-section steel or I-steel structure, the cooperation slide is accomplished fixedly and is removed, has the big difficult, the structure of location of positioning gap, the problem such as processing cost height, and is perfect inadequately in the measure of preventing weighing down the aspect, can not prevent weighing down voluntarily when climbing a frame and rise, has the potential safety hazard.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the anti-falling climbing frame is centrifugally triggered by the contact type rotating wheel, has small structural deformation, small positioning clearance and easy processing, and can be fully automatically prevented from falling when the climbing frame rises, thereby avoiding the defects.
The technical solution of the invention is as follows: the invention provides a contact type runner centrifugal triggering anti-falling climbing frame 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 upper portion of guide holder is equipped with prevents weighing down the balance staff, prevent weighing down balance staff both sides be equipped with guide rail looks butt's gyro wheel, prevent weighing down and be equipped with centrifugal trigger structure in the balance staff, the gyro wheel pass through centrifugal trigger structure with prevent weighing down balance staff linkage, work as when the guide rail is fallen fast the gyro wheel drives through centrifugal trigger structure prevent weighing down the balance staff and support the guide rail is brakied.
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, a through hole is formed in the anti-falling swing needle, and a gap extends outwards from the upper right part of the through hole.
Furthermore, the centrifugal trigger structure comprises an anti-falling rotating shaft which penetrates through the through hole and is connected with rollers on two sides and a plurality of trigger sliders which are radially and slidably mounted on the anti-falling rotating shaft, and when the rollers rotate at a low speed, the trigger sliders are subjected to a small centrifugal force when rotating to the upper right corner, slide and contract into the anti-falling rotating shaft and are not in contact with the side wall of the gap; when the roller wheel rotates rapidly, the trigger slider is thrown out of the anti-falling rotating shaft by a large centrifugal force when rotating to the upper right corner, and the trigger slider is abutted against the side wall of the opening to stir the anti-falling swinging needle to swing into the guide rail anti-falling hole to abut against the guide rail for braking.
Furthermore, the two ends of the anti-falling rotating shaft are fixed on the stand columns on the two sides, the middle part of the anti-falling rotating shaft is provided with a shaft sleeve, and the roller and the shaft sleeve rotate on the anti-falling rotating shaft.
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 positioning holes are uniformly formed in the second guide rail.
The contact type runner centrifugal triggering anti-falling climbing frame 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 an anti-falling swing needle, when the guide rail falls under no power control, the roller drives the anti-falling swing needle to be linked and clamped on the guide rail through the centrifugal trigger structure to brake, so that the guide rail is prevented from falling, 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 schematic front structural view of the contact type rotating wheel centrifugal triggering anti-falling climbing frame of the present invention;
FIG. 2 is a schematic structural view of the back of the contact type rotating wheel centrifugal triggering anti-falling climbing frame of the present invention;
FIG. 3 is a schematic structural view of a guide rail;
FIG. 4 is a schematic front view of the wall mount assembly;
FIG. 5 is a schematic structural view of the anti-falling balance needle;
FIG. 6 is an assembly view of the anti-falling rotating shaft and the triggering sliding key;
FIG. 7 is a sectional view of the anti-falling rotating shaft and the anti-falling balance pin after being installed;
FIG. 8 is a schematic view of a second anti-falling rotating shaft and roller mounting structure;
FIG. 9 is a sectional view of a second anti-fall pivot and roller.
Detailed Description
Fig. 1 to 9 show a preferred embodiment of the contact type runner centrifugal triggering anti-falling climbing frame of the present invention, which comprises a scaffold board, a connecting board, a turning board, an upright rod, a protective net frame, a connecting member, a power system, a guide rail 1 and a plurality of guide seats 2 connected by a sliding sleeve, wherein the scaffold board, the upright 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 described above, and therefore, the detailed description is omitted, and the improvement points are 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 upper part of the guide seat 2 is provided with an anti-falling balance needle 611, two sides of the anti-falling balance needle 611 are provided with rollers 612 which are abutted to the guide rail 1, a centrifugal trigger structure is arranged in the anti-falling balance needle 611, the rollers 612 are linked with the anti-falling balance needle 611 through the centrifugal trigger structure, and when the guide rail 1 rapidly falls down, the rollers 612 drive the anti-falling balance needle 611 to abut against the guide rail 1 through the centrifugal trigger structure to brake. 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 automatic braking fall arrest process will be described in detail below.
In this embodiment, the anti-falling swing pin 611 has a through hole 613, and a gap 614 extends outwards from the upper right portion of the through hole 613. The roller 612 is a rubber wheel, two sides of the anti-falling balance needle 611 are respectively provided with one roller, the roller is contacted with the end surface of the guide rail 1, and the roller 612 is driven to rotate when the guide rail 1 descends. The centrifugal trigger structure comprises an anti-falling rotating shaft 615 penetrating through the through hole 613 and connecting the rollers 612 on two sides and a plurality of trigger sliders 616 arranged on the anti-falling rotating shaft 615 in a radial sliding mode, the anti-falling rotating shaft 615 rotates together with the rollers 612 and the trigger sliders 616, the anti-falling rotating shaft 615 enables the rollers 612 and the anti-falling balance pins 611 to be linked, a plurality of accommodating grooves are formed in the anti-falling rotating shaft 615, the trigger sliders 616 can freely slide in the accommodating grooves, the outer diameter of the anti-falling rotating shaft 615 is slightly larger than the inner diameter of the through hole 613, therefore, when the trigger sliding key 616 is located at a position outside the notch 614, the trigger sliding key 616 is always retracted in the accommodating grooves, and when the trigger sliding key 616 rotates to. When the guide rail 1 normally falls under the action of power, the roller 612 rotates anticlockwise at a low speed, the trigger slider 613 slides out of the accommodating groove and then slides and contracts into the anti-falling rotating shaft 615 under the action of a small centrifugal force when rotating to the upper right corner, and the anti-falling rotating shaft is not in contact with the side wall of the gap 614; when the guide rail 1 is not controlled to fall, and the roller 612 rotates anticlockwise quickly, the trigger slider 613 is thrown out of the anti-falling rotating shaft 615 by a large centrifugal force when rotating to the upper right corner, and does not slide to the bottom of the groove, namely, the trigger slider abuts against the side wall of the notch 614, and the anti-falling swinging needle 611 is stirred to rotate backwards to swing into the guide rail anti-falling hole 31 to abut against the guide rail 1 for braking, so that the automatic anti-falling effect is formed.
In addition, as shown in fig. 9 and 8, the centrifugal triggering structure is different from the above structure in that two ends of the anti-falling rotating shaft 615 are fixed on the upright posts on two sides, a shaft sleeve 617 is arranged in the middle, the roller 612 and the shaft sleeve 617 rotate on the anti-falling rotating shaft 615, and the anti-falling rotating shaft 615 is fixed on the supporting seat upright posts on two sides, so that the above anti-falling effect can also be achieved.
In this embodiment, the second guide rail 4 is further uniformly provided with a plurality of positioning holes 42, which is convenient for positioning and mounting the climbing frame.
By using the contact type rotating wheel centrifugal triggering anti-falling climbing frame, the T-shaped guide rail is arranged, so that the positioning gap is small, the processing is easy, the structural deformation is small, and the matching with the guide seat is tighter; the top of the guide seat is provided with an anti-falling swing needle, when the guide rail falls under no power control, the roller drives the anti-falling swing needle to be linked and clamped on the guide rail through the centrifugal trigger structure to brake, so that the guide rail is prevented from falling, 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 (6)
1. A contact type runner centrifugal triggering anti-falling climbing frame 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 (1) and a plurality of guide seats (2) which are connected through 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 upper portion of guide holder (2) is equipped with prevents weighing down balance staff (611), prevent weighing down balance staff (611) both sides be equipped with gyro wheel (612) that guide rail (1) looks butt, prevent weighing down and be equipped with centrifugal trigger structure in balance staff (611), gyro wheel (612) through centrifugal trigger structure with prevent weighing down balance staff (611) linkage, work as when guide rail (1) is fallen down fast gyro wheel (612) drive through centrifugal trigger structure prevent weighing down balance staff (611) and support guide rail (1) are brakied.
2. The contact type rotating wheel centrifugal triggering anti-falling climbing frame as claimed in claim 1, wherein the first guide rail (3) is a rectangular section, and a plurality of guide rail anti-falling holes (31) are uniformly formed in the middle of the first guide rail.
3. The contact type rotating wheel centrifugal triggering anti-falling climbing frame as claimed in claim 2, wherein a through hole (613) is formed in the anti-falling swinging needle (611), and a notch (614) extends outwards from the upper right portion of the through hole (613).
4. The contact type runner centrifugal triggering fall-prevention climbing frame is characterized in that the centrifugal triggering structure comprises a fall-prevention rotating shaft (615) which penetrates through the through hole (613) and is connected with rollers (612) on two sides, and a plurality of trigger sliders (616) which are radially and slidably mounted on the fall-prevention rotating shaft (615), when the rollers (612) rotate at a slow speed, the trigger sliders (613) are subjected to smaller centrifugal force when rotating to the upper right corner, and slide and shrink into the fall-prevention rotating shaft (615) without contacting with the side walls of the gaps (614); when the roller (612) rotates rapidly, the trigger slider (613) is thrown out of the anti-falling rotating shaft (615) by a large centrifugal force when rotating to the upper right corner and abuts against the side wall of the gap (614), and the anti-falling swinging needle (611) is stirred to swing into the guide rail anti-falling hole (31) to abut against the guide rail (1) for braking.
5. The contact type runner centrifugal triggering fall-prevention climbing frame as claimed in claim 3, wherein two ends of the fall-prevention rotating shaft (615) are fixed on the vertical columns at two sides, a shaft sleeve (617) is arranged in the middle of the fall-prevention rotating shaft, and the roller (612) and the shaft sleeve (617) rotate on the fall-prevention rotating shaft (615).
6. The contact type rotating wheel centrifugal triggering anti-falling climbing frame as claimed in claim 5, 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 positioning holes (42) are uniformly arranged on the second guide rail (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727095.XA CN110593545B (en) | 2019-08-07 | 2019-08-07 | Contact type rotating wheel centrifugal triggering anti-falling climbing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727095.XA CN110593545B (en) | 2019-08-07 | 2019-08-07 | Contact type rotating wheel centrifugal triggering anti-falling climbing frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110593545A true CN110593545A (en) | 2019-12-20 |
| CN110593545B CN110593545B (en) | 2021-11-09 |
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ID=68853715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910727095.XA Expired - Fee Related CN110593545B (en) | 2019-08-07 | 2019-08-07 | Contact type rotating wheel centrifugal triggering anti-falling climbing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110593545B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894255A (en) * | 2020-09-06 | 2020-11-06 | 广西精通可立德工程科技有限公司北流分公司 | Square building climbing frame guide rail |
| CN111894254A (en) * | 2020-09-06 | 2020-11-06 | 广西精通可立德工程科技有限公司北流分公司 | Novel adjustable lifting building climbing frame guide rail |
| 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 |
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|---|---|---|---|---|
| US5361866A (en) * | 1993-09-30 | 1994-11-08 | Michael Bell | Connector assembly for use on scaffolding to prevent a worker from falling |
| CN202745357U (en) * | 2012-08-11 | 2013-02-20 | 保定市裕升建筑安装有限公司 | Anti-falling device of material platform |
| CN205400015U (en) * | 2016-02-06 | 2016-07-27 | 湖北汉安龙兴科技有限公司 | A anti -falling device for climbing frame |
| CN207296360U (en) * | 2017-08-11 | 2018-05-01 | 顾志勇 | A kind of climbing frame falling proof mechanism and the climbing frame falling proof seat in the plane lock based on the mechanism |
| CN108979121A (en) * | 2018-08-20 | 2018-12-11 | 安徽长青建筑制品有限公司 | A kind of highly-safe elevating scaffold anti-fall device |
| CN110528860A (en) * | 2019-08-07 | 2019-12-03 | 深圳市特辰科技股份有限公司 | A kind of climbing frame of runner centrifugation trigger-type catching device |
-
2019
- 2019-08-07 CN CN201910727095.XA patent/CN110593545B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5361866A (en) * | 1993-09-30 | 1994-11-08 | Michael Bell | Connector assembly for use on scaffolding to prevent a worker from falling |
| CN202745357U (en) * | 2012-08-11 | 2013-02-20 | 保定市裕升建筑安装有限公司 | Anti-falling device of material platform |
| CN205400015U (en) * | 2016-02-06 | 2016-07-27 | 湖北汉安龙兴科技有限公司 | A anti -falling device for climbing frame |
| CN207296360U (en) * | 2017-08-11 | 2018-05-01 | 顾志勇 | A kind of climbing frame falling proof mechanism and the climbing frame falling proof seat in the plane lock based on the mechanism |
| CN108979121A (en) * | 2018-08-20 | 2018-12-11 | 安徽长青建筑制品有限公司 | A kind of highly-safe elevating scaffold anti-fall device |
| CN110528860A (en) * | 2019-08-07 | 2019-12-03 | 深圳市特辰科技股份有限公司 | A kind of climbing frame of runner centrifugation trigger-type catching device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894255A (en) * | 2020-09-06 | 2020-11-06 | 广西精通可立德工程科技有限公司北流分公司 | Square building climbing frame guide rail |
| CN111894254A (en) * | 2020-09-06 | 2020-11-06 | 广西精通可立德工程科技有限公司北流分公司 | Novel adjustable lifting building climbing frame guide rail |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN110593545B (en) | 2021-11-09 |
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Granted publication date: 20211109 |
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