CN219548364U - Top-support type anti-falling system for attached lifting scaffold - Google Patents
Top-support type anti-falling system for attached lifting scaffold Download PDFInfo
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- CN219548364U CN219548364U CN202320449678.2U CN202320449678U CN219548364U CN 219548364 U CN219548364 U CN 219548364U CN 202320449678 U CN202320449678 U CN 202320449678U CN 219548364 U CN219548364 U CN 219548364U
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- wire rope
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Abstract
The utility model relates to the field of attached scaffolds, and discloses a top support type anti-falling system of an attached lifting scaffold. In the utility model, when the frame body is lifted, the anti-falling ejector rod is abutted against the guide rail under the action of the return spring, so that the frame body is ensured to only lift. The support body is at the decline in-process, connect flexible wire rope on lifting support's hanging rod and anti-drop ejector pin pull ring, displacement compression spring is compressed when electric block atress, flexible wire rope will prevent weighing down the ejector pin and draw up, anti-drop ejector pin atress, the support body normally descends, when the emergency of electric block inefficacy appears suddenly, electric block no longer bears the load, displacement compression spring bounces this moment, flexible wire rope no longer atress, anti-drop ejector pin resets rapidly under reset spring steel's effect and withstands anti-drop tooth, prevent that the support body from taking place the whereabouts danger. When the frame body is lifted in place and put into normal use, the anti-falling ejector rod is adjusted to enable the anti-falling ejector rod to bear force to resist the anti-falling teeth, the load of the frame body is transferred to a building through an attachment support connected with the building, and the frame body is kept static.
Description
Technical Field
The utility model belongs to the technical field of attached scaffolds, and particularly relates to a top support type anti-falling system of an attached lifting scaffold.
Background
Along with the gradual increase of urban high-rise buildings, the safety, economy, practicability and attractive requirements of external frame engineering in construction are also receiving more and more attention, the attached lifting scaffold is one of wall attaching devices, and compared with the traditional steel pipe scaffold, the attached lifting scaffold saves labor and materials, is a novel technology, has the characteristics of simple structure, convenient operation, economy and practicability and the like, is widely welcomed by construction units, and becomes a first-choice tool for the external frame construction of the high-rise buildings. The attached lifting scaffold requires a fall protection system when in use.
However, the common anti-falling system adopts a safety rope when in use, so that the safety is still not high enough when in use.
Disclosure of Invention
The utility model aims at: in order to solve the problems set forth above, an attached lift scaffold top support fall protection system is provided.
The technical scheme adopted by the utility model is as follows: the utility model provides an attached lift scaffold top support formula anti-falling system, includes guide rail, anti-falling tooth, reset spring, anti-falling ejector pin, displacement compression spring, installation pole, support body, electric hoist, flexible wire rope and attaches the wall support and connect, the fixed surface of guide rail installs a plurality of anti-falling teeth, the surface that attaches the wall support to connect is provided with the support body, the top of support body is provided with displacement compression spring, displacement compression spring's the other end is provided with anti-falling tooth, the one end fixedly connected with reset spring that anti-falling tooth is relative with displacement compression spring, reset spring's top is provided with anti-falling ejector pin, and anti-falling ejector pin is when rotating, the joint is in the inside of anti-falling tooth.
Through adopting above-mentioned technical scheme, when the support body promotes the in-process, prevent weighing down the ejector pin and hug closely on the guide rail under reset spring's effect, guarantee that the support body can only rise. The support body is at the decline in-process, connect flexible wire rope on lifting support's lifting rod and anti-drop ejector pin pull ring, displacement compression spring is compressed when electric block atress, flexible wire rope atress will prevent dropping the ejector pin and draw up, anti-drop ejector pin is not atress, the support body can normally descend, when the emergency of electric block inefficacy appears suddenly, electric block no longer bears the load, displacement compression spring bounces this moment, flexible wire rope no longer atress, anti-drop ejector pin resets rapidly under reset spring steel's effect and withstands anti-drop tooth, prevent that the support body from taking place the whereabouts danger. When the frame body is lifted in place and put into normal use, the anti-falling ejector rod is adjusted to enable the anti-falling ejector rod to bear force to resist the anti-falling teeth, the load of the frame body is transferred to a building through an attachment support connected with the building, and the frame body is kept static.
In a preferred embodiment, the wall-attached support is connected with a mounting rod in a penetrating manner, and the other end of the mounting rod is provided with a displacement compression spring.
In a preferred embodiment, the surface of the guide rail is provided with an electric hoist, the electric hoist is connected with a displacement compression spring, and the bottom end of the displacement compression spring is provided with a flexible steel wire rope.
In a preferred embodiment, the bottom end of the flexible wire rope is connected to a hanger bar of the lifting support.
In a preferred embodiment, the top end of the flexible wire rope is connected to the drop post tab.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
in the utility model, when the frame body is lifted, the anti-falling ejector rod is abutted against the guide rail under the action of the return spring, so that the frame body is ensured to only lift. The support body is at the decline in-process, connect flexible wire rope on lifting support's lifting rod and anti-drop ejector pin pull ring, displacement compression spring is compressed when electric block atress, flexible wire rope atress will prevent dropping the ejector pin and draw up, anti-drop ejector pin is not atress, the support body can normally descend, when the emergency of electric block inefficacy appears suddenly, electric block no longer bears the load, displacement compression spring bounces this moment, flexible wire rope no longer atress, anti-drop ejector pin resets rapidly under reset spring steel's effect and withstands anti-drop tooth, prevent that the support body from taking place the whereabouts danger. When the frame body is lifted in place and put into normal use, the anti-falling ejector rod is adjusted to enable the anti-falling ejector rod to bear force to resist the anti-falling teeth, load of the frame body is transferred to a building through the attached support connected with the building, and the frame body is kept static, so that safety of the attached lifting scaffold in use is improved, personal safety of more operators is guaranteed, and safety in use is improved.
Drawings
FIG. 1 is a schematic view of a normal state of the fall arrest structure of the present utility model;
fig. 2 is a schematic view of the anti-falling structure of the present utility model when the anti-falling structure is activated.
The marks in the figure: 1. a guide rail; 2. anti-falling teeth; 3. a return spring; 4. an anti-falling ejector rod; 5. a displacement compression spring; 6. a mounting rod; 7. a frame body; 8. an electric hoist; 9. a flexible steel wire rope; 10. and the wall-attached support is connected.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are 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.
With reference to figures 1-2 of the drawings,
examples:
the utility model provides an attached lift scaffold top bracing formula anti-falling system, includes guide rail 1, anti-falling tooth 2, reset spring 3, anti-falling ejector pin 4, displacement compression spring 5, installation pole 6, support body 7, electric block 8, flexible wire rope 9 and attaches wall support and connect 10, its characterized in that: the surface fixed mounting of guide rail 1 has a plurality of anti-falling teeth 2, attaches wall support and connects 10's surface and be provided with support body 7, the top of support body 7 is provided with displacement compression spring 5, the other end of displacement compression spring 5 is provided with anti-falling teeth 2, the one end fixedly connected with reset spring 3 that anti-falling teeth 2 and displacement compression spring 5 are relative, reset spring 3's top is provided with anti-falling ejector pin 4, and anti-falling ejector pin 4 is when rotating, the joint is in the inside of anti-falling teeth 2, when support body 7 promotes the in-process, anti-falling ejector pin 4 is on the guide rail in the effect of reset spring 3 in the next to, guarantee that support body 7 can only rise. The support body 7 is in the decline in-process, connect flexible wire rope 9 on lifting support's hanging rod and anti-drop ejector pin 4 pull ring, displacement compression spring 5 is compressed when electric block 8 atress, flexible wire rope 9 atress will prevent dropping ejector pin 4 pull-up, anti-drop ejector pin 4 atress, support body 7 can normally descend, when the emergency of electric block 8 inefficacy appears suddenly, electric block 8 no longer bears the load, displacement compression spring 5 bounces this moment, flexible wire rope 9 atress no longer, anti-drop ejector pin 4 resets rapidly under reset spring 3 steel's effect and withstands anti-drop tooth, prevent that support body 7 from taking place the whereabouts danger. When the frame body 7 is lifted in place and put into normal use, the anti-falling ejector rod 4 is adjusted to bear force to bear against the anti-falling teeth, the load of the frame body 7 is transferred to a building through an attachment support connected with the building, and the frame body 7 is kept static.
The inside of attaching wall support connection 10 runs through and is provided with installation pole 6, and the other end of installation pole 6 is provided with displacement compression spring 5.
The surface of the guide rail 1 is provided with an electric hoist 8, the electric hoist 8 is connected with a displacement compression spring 5, and the bottom end of the displacement compression spring 5 is provided with a flexible steel wire rope 9.
The bottom end of the flexible steel wire rope 9 is connected to a lifting rod of the lifting support.
The top end of the flexible steel wire rope 9 is connected to the anti-falling ejector rod pull ring.
In the whole lifting, descending and normal use processes of the frame body, the prevention of the falling of the frame body is a key of the attached lifting scaffold. To solve the problem, a set of top support type falling protector is arranged on the frame body attaching device: the anti-falling device comprises anti-falling teeth welded on a guide rail, an adjustable anti-falling ejector rod connected with a wall-attached support, a flexible steel wire rope, a reset spring and a displacement compression spring.
In the utility model, when the frame body 7 is lifted, the anti-falling ejector rod 4 is abutted against the guide rail under the action of the return spring 3, so that the frame body 7 can only be lifted. The support body 7 is in the decline in-process, connect flexible wire rope 9 on lifting support's hanging rod and anti-drop ejector pin 4 pull ring, displacement compression spring 5 is compressed when electric block 8 atress, flexible wire rope 9 atress will prevent dropping ejector pin 4 pull-up, anti-drop ejector pin 4 atress, support body 7 can normally descend, when the emergency of electric block 8 inefficacy appears suddenly, electric block 8 no longer bears the load, displacement compression spring 5 bounces this moment, flexible wire rope 9 atress no longer, anti-drop ejector pin 4 resets rapidly under reset spring 3 steel's effect and withstands anti-drop tooth, prevent that support body 7 from taking place the whereabouts danger. When the frame body 7 is lifted in place and put into normal use, the anti-falling ejector rod 4 is adjusted to bear force to bear against the anti-falling teeth, the load of the frame body 7 is transferred to a building through an attachment support connected with the building, and the frame body 7 is kept static.
The implementation principle of the embodiment of the supporting type anti-falling system of the attached lifting scaffold is as follows: when the lifting device is used, in the lifting process of the frame body 7, the anti-falling ejector rod 4 is abutted against the guide rail under the action of the return spring 3, so that the frame body 7 can only be lifted. The support body 7 is in the decline in-process, connect flexible wire rope 9 on lifting support's hanging rod and anti-drop ejector pin 4 pull ring, displacement compression spring 5 is compressed when electric block 8 atress, flexible wire rope 9 atress will prevent dropping ejector pin 4 pull-up, anti-drop ejector pin 4 atress, support body 7 can normally descend, when the emergency of electric block 8 inefficacy appears suddenly, electric block 8 no longer bears the load, displacement compression spring 5 bounces this moment, flexible wire rope 9 atress no longer, anti-drop ejector pin 4 resets rapidly under reset spring 3 steel's effect and withstands anti-drop tooth, prevent that support body 7 from taking place the whereabouts danger. When the frame body 7 is lifted in place and put into normal use, the anti-falling ejector rod 4 is adjusted to bear force to prop the anti-falling teeth, the load of the frame body 7 is transferred to the building through the attached support connected with the building, the frame body 7 is kept static, personal safety of more operators is guaranteed, and safety during use is improved.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (5)
1. Attached lift scaffold top support formula anti-falling system, including guide rail (1), anti-falling tooth (2), reset spring (3), anti-falling ejector pin (4), displacement compression spring (5), installation pole (6), support body (7), electric block (8), flexible wire rope (9) and attach wall support and connect (10), its characterized in that: the anti-falling device is characterized in that a plurality of anti-falling teeth (2) are fixedly arranged on the surface of the guide rail (1), a frame body (7) is arranged on the surface of the wall-attached support seat connection (10), a displacement compression spring (5) is arranged at the top end of the frame body (7), anti-falling teeth (2) are arranged at the other end of the displacement compression spring (5), a reset spring (3) is fixedly connected to one end, opposite to the displacement compression spring (5), of the anti-falling teeth (2), an anti-falling ejector rod (4) is arranged at the top end of the reset spring (3), and the anti-falling ejector rod (4) is clamped inside the anti-falling teeth (2) when rotating.
2. The attached lift scaffold jacking anti-fall system of claim 1, wherein: the wall-attached support is characterized in that an installation rod (6) is arranged in the wall-attached support in a penetrating mode, and a displacement compression spring (5) is arranged at the other end of the installation rod (6).
3. The attached lift scaffold jacking anti-fall system of claim 1, wherein: the surface of guide rail (1) is provided with electric block (8), electric block (8) are connected with displacement compression spring (5), the bottom of displacement compression spring (5) is provided with flexible wire rope (9).
4. The attached lift scaffold jacking anti-fall system of claim 1, wherein: the bottom end of the flexible steel wire rope (9) is connected to a lifting rod of the lifting support.
5. The attached lift scaffold jacking anti-fall system of claim 1, wherein: the top end of the flexible steel wire rope (9) is connected to the anti-falling ejector rod pull ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320449678.2U CN219548364U (en) | 2023-03-10 | 2023-03-10 | Top-support type anti-falling system for attached lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320449678.2U CN219548364U (en) | 2023-03-10 | 2023-03-10 | Top-support type anti-falling system for attached lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219548364U true CN219548364U (en) | 2023-08-18 |
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ID=87701949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320449678.2U Active CN219548364U (en) | 2023-03-10 | 2023-03-10 | Top-support type anti-falling system for attached lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219548364U (en) |
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2023
- 2023-03-10 CN CN202320449678.2U patent/CN219548364U/en active Active
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