CN216740627U - Anti-falling guide mechanism for building climbing frame - Google Patents
Anti-falling guide mechanism for building climbing frame Download PDFInfo
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- CN216740627U CN216740627U CN202122882373.4U CN202122882373U CN216740627U CN 216740627 U CN216740627 U CN 216740627U CN 202122882373 U CN202122882373 U CN 202122882373U CN 216740627 U CN216740627 U CN 216740627U
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- swing arm
- seat
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Abstract
The utility model provides a building is climbed and is prevented weighing down guiding mechanism, its attaches wall seat and crane, attaches the wall seat and fixes on the wall, attaches and is provided with the guide way on the wall seat, and the slide rail is installed to one side of crane, and the slide rail slidable formula is installed in this guide way, the slide rail on be provided with a plurality of lockholes, correspondingly, attach the wall seat and go up the rotation type and install the ratchet, the tooth and the lockhole meshing of ratchet, attach still articulated on the wall seat install the swing arm, the swing arm extends gangbar and lock pole to both sides, the gangbar extends into the home range of ratchet rather than the collision under the normality, attach and still be provided with the gag lever post on the wall seat, the gag lever post extends into the home range of swing pole. The utility model has the beneficial effects that: when the lifting frame descends rapidly, the ratchet strikes the linkage rod to enable the swing arm to swing greatly, the locking rod is buckled into the ratchet, and the linkage rod is clamped in the limiting rod, so that the ratchet is limited from rotating continuously, and the effect of locking the relative position between the lifting frame and the wall-attached seat is achieved.
Description
Technical Field
The utility model relates to the technical field of constructional engineering equipment, in particular to an anti-falling guide mechanism of a building climbing frame.
Background
Since the 80 s of the last century are improved and opened, high-rise buildings, ultra-high-rise buildings and tubular ultra-high buildings are more and more along with the rapid development of economic construction in China. Under the hastening of market demand, from the late 80 s, building companies and scaffold professional companies begin to develop and popularize attached lifting scaffolds, commonly known as 'climbing frames'.
Through continuous development, improvement, popularization, standardization and innovation for nearly 30 years, the advantages of material saving and convenient construction gradually become a necessary tool for protecting the outer wall of a high-rise building, a professional industry is formed, and the progress of the building construction technology is powerfully changed and promoted.
Climbing the frame and being used for high-rise, super high-rise building mostly, support body safety device (prevent toppling, anti-falling safety device) has become the heavy and medium-sized of must guaranteeing, and current anti-falling device adopts the integral type structure usually, utilizes a monoblock steel sheet to carry out laser cutting or wire-electrode cutting shaping promptly, as the anti-falling device who is used for climbing the frame of application number 201620119136.9 to and the dual anti-falling device etc. of climbing the frame of application number 201521022915.9 all make integratively, such processing mode is with high costs, be not convenient for the installation. There is therefore a need for further improvements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide the anti-falling guide mechanism of the building climbing frame, which has a simple structure, is safe and convenient to use and does not need to be operated during normal lifting.
The object of the utility model is achieved in the following way: the utility model provides a frame anti-falling guiding mechanism is climbed to building which characterized in that: the wall seat is attached to a wall and a lifting frame, the wall seat is fixed to the wall, a guide groove is formed in the wall seat, a sliding rail is installed on one side of the lifting frame and can be installed in the guide groove in a sliding mode, a plurality of lock holes are formed in the sliding rail, correspondingly, a ratchet wheel is installed on the wall seat in a rotating mode, teeth of the ratchet wheel are meshed with the lock holes, a swing arm is further hinged to the wall seat and installed, a linkage rod and a lock rod extend out of the swing arm to the two sides, the linkage rod extends into the moving range of the ratchet wheel to collide with the linkage rod under a normal state, a limiting rod is further arranged on the wall seat, and the limiting rod extends into the moving range of the linkage rod.
And the two sides of the locking rod extend outwards to form counterweight columns.
The limiting rod is positioned at the upper end of the hinged point of the swing arm.
The length of the linkage rod is less than that of the locking rod.
The utility model has the beneficial effects that: 1. simple structure, low production cost and improved market competitiveness. 2. The normal over-and-under type, anti-falling mechanism need not to operate and can get into the armed state, uses convenient and fast more. 3. When the lifting frame descends rapidly, the ratchet strikes the linkage rod to enable the swing arm to swing greatly, the locking rod is buckled into the ratchet, and the linkage rod is clamped in the limiting rod, so that the ratchet is limited from rotating continuously, and the effect of locking the relative position between the lifting frame and the wall-attached seat is achieved.
Drawings
FIG. 1 is a diagram illustrating the assembly effect of the present invention.
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention.
Fig. 3 is a left side view of the structure of the present invention.
Fig. 4 and 5 are schematic views of the structure of the wall-attached seat in the present invention.
FIG. 6 is a schematic view of the structure of the present invention showing the unlocked state of the ratchet.
FIG. 7 is a schematic view of the structure of the present invention showing the locked state of the ratchet.
Fig. 8 is an assembly view of the structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The utility model provides a frame anti-falling guiding mechanism is climbed to building which characterized in that: the wall-attached type wall lifting device comprises a wall-attached base 1 and a lifting frame 2, wherein the wall-attached base 1 is fixed on a wall, a guide groove 3 is formed in the wall-attached base 1, a sliding rail 4 is installed on one side of the lifting frame 2, the sliding rail 4 can be installed in the guide groove 3 in a sliding mode, a plurality of lock holes 6 are formed in the sliding rail 4, correspondingly, a ratchet 7 is installed on the wall-attached base 1 in a rotating mode, teeth of the ratchet 7 are meshed with the lock holes 6, a swing arm 8 is further hinged to the wall-attached base 1 and is installed with a swing arm 8, a linkage rod 9 and a locking rod 10 extend to two sides of the swing arm 8, the linkage rod 9 extends into the moving range of the ratchet 7 to collide with the ratchet in a normal state, a limiting rod 11 is further arranged on the wall-attached base 1, and the limiting rod 11 extends into the moving range of the linkage rod 9.
The two sides of the locking rod 10 extend outwards to form a counterweight column 12.
And the limiting rod 11 is positioned at the upper end of the hinged point of the swing arm 8.
The length of the linkage rod 9 is less than that of the locking rod 10.
The working principle is as follows: when using, according to the design needs, will attach the wall base and be vertical direction extension installation on wall 14, then with the sliding rail buckle in the guide way that attaches the wall base for the sliding rail can slide from top to bottom along the guide way, then with the crane with the sliding rail equipment can.
As shown in figure 6, when the lifting frame is lifted normally, the ratchet is meshed with the lock hole and drives the ratchet to rotate. The speed of the lifting frame is very low when the lifting frame is lifted normally, so that the swing arm cannot be driven to swing to a large extent when the ratchet wheel is contacted with the linkage rod, and the anti-falling mechanism does not have the function when the lifting frame is lifted normally.
As shown in fig. 7, when the crane breaks down and descends rapidly, the rotation speed of the ratchet wheel is increased, so that the linkage rod on the swing arm is impacted rapidly, the counterweight column at the other end of the linkage rod can generate large impact inertia when receiving rapid moving force, so that the swing arm is forced to swing by a large margin, the locking rod is driven to enter the ratchet wheel, the linkage rod is buckled on the limiting rod 11, the ratchet wheel is prevented from rotating continuously, the relative position between the crane and the wall attaching seat is locked, the crane is prevented from falling downwards continuously, and the safety protection effect is achieved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (4)
1. The utility model provides a frame anti-falling guiding mechanism is climbed to building which characterized in that: which comprises a wall attaching base (1) and a lifting frame (2), wherein the wall attaching base (1) is fixed on a wall, a guide groove (3) is arranged on the wall attaching base (1), a sliding rail (4) is arranged on one side of the lifting frame (2), the sliding rail (4) is arranged in the guide groove (3) in a sliding way, a plurality of lock holes (6) are arranged on the sliding rail (4), correspondingly, a ratchet wheel (7) is rotatably arranged on the wall-attached base (1), teeth of the ratchet wheel (7) are engaged with the lock holes (6), the wall-attached seat (1) is also hinged with a swing arm (8), the swing arm (8) extends towards two sides to form a linkage rod (9) and a locking rod (10), the linkage rod (9) extends into the moving range of the ratchet wheel (7) to collide with the ratchet wheel under the normal state, the wall-attached seat (1) is also provided with a limiting rod (11), and the limiting rod (11) extends into the swing range of the linkage rod (9).
2. The anti-falling guide mechanism of the building climbing frame according to claim 1, characterized in that: and the two sides of the locking rod (10) extend outwards to form counterweight columns (12).
3. The anti-falling guide mechanism of the building climbing frame according to claim 1, characterized in that: the limiting rod (11) is positioned at the upper end of the hinged point of the swing arm (8).
4. The anti-falling guide mechanism of the building climbing frame according to claim 1, characterized in that: the length of the linkage rod (9) is less than that of the locking rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122882373.4U CN216740627U (en) | 2021-11-23 | 2021-11-23 | Anti-falling guide mechanism for building climbing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122882373.4U CN216740627U (en) | 2021-11-23 | 2021-11-23 | Anti-falling guide mechanism for building climbing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216740627U true CN216740627U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122882373.4U Active CN216740627U (en) | 2021-11-23 | 2021-11-23 | Anti-falling guide mechanism for building climbing frame |
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| Country | Link |
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| CN (1) | CN216740627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115978495A (en) * | 2023-01-04 | 2023-04-18 | 深圳市尚为照明有限公司 | Movable lighting beacon |
-
2021
- 2021-11-23 CN CN202122882373.4U patent/CN216740627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115978495A (en) * | 2023-01-04 | 2023-04-18 | 深圳市尚为照明有限公司 | Movable lighting beacon |
| CN115978495B (en) * | 2023-01-04 | 2024-10-08 | 深圳市尚为照明有限公司 | Movable lighting lighthouse |
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