CN217420622U - Folding hook-type design elevator entrance to a cave safety device - Google Patents
Folding hook-type design elevator entrance to a cave safety device Download PDFInfo
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- CN217420622U CN217420622U CN202221421304.1U CN202221421304U CN217420622U CN 217420622 U CN217420622 U CN 217420622U CN 202221421304 U CN202221421304 U CN 202221421304U CN 217420622 U CN217420622 U CN 217420622U
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Abstract
The utility model discloses a foldable hook-type shaped elevator entrance to a cave safety device, which comprises an upper protective frame, a lower protective frame and a foot baffle plate, wherein flame-retardant dense-mesh safety nets are arranged on the upper protective frame and the lower protective frame; the upper protective frame comprises a first frame, a first vertical reinforcing rib and a first transverse reinforcing rib, and the first vertical reinforcing rib is arranged at the vertical center of the first frame; the lower protective frame comprises a second frame, a second vertical reinforcing rib and a second transverse reinforcing rib, and the second vertical reinforcing rib is arranged at the vertical center of the second frame; and the first transverse reinforcing rib and the second transverse reinforcing rib are both provided with a pull hook type fastening device which is set to be a rotatable structure. The utility model adopts the above structure a folding hook-type design elevator entrance to a cave safety device, simple structure, the installation of being convenient for is dismantled, and labour saving and time saving has satisfied construction safety, the convenient purpose of transportation.
Description
Technical Field
The utility model belongs to the technical field of the construction technique and specifically relates to a folding hook formula design elevator entrance to a cave safety device is related to.
Background
With the vigorous development of the building industry, more and more high-rise residential buildings and indoor elevators are indispensable in high-rise residential engineering. In the house construction process, elevator shaft mouth safety protection is especially important, and commonly used safeguard procedures are: and (3) fixing the 1.5 m high-sizing protective railing (or erecting a steel pipe) with the wall bodies on two sides of the elevator shaft by adopting expansion bolts. The elevator well mouth protective measures are troublesome in actual transportation and mounting and dismounting processes and waste time and labor, so that the foldable shaped safety protective railing convenient to fix with a wall body is developed to meet the use purposes of construction safety, convenient transportation and mounting and dismounting simplicity.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a folding hook formula design elevator entrance to a cave safety device, simple structure, the installation of being convenient for is dismantled, and labour saving and time saving has satisfied construction safety, the convenient purpose of transportation.
In order to achieve the purpose, the utility model provides a foldable hook-pulling type shaped elevator entrance to a cave safety device, which comprises an upper protective frame, a lower protective frame hinged with the upper protective frame and a foot baffle plate arranged at the bottom of the lower protective frame, wherein the upper protective frame and the lower protective frame are both provided with flame-retardant dense mesh safety nets;
the upper protective frame comprises a first frame, a first vertical reinforcing rib and a first transverse reinforcing rib, the first transverse reinforcing rib is arranged between the first vertical reinforcing rib and the vertical part of the first frame and is perpendicular to the first vertical reinforcing rib, and the first vertical reinforcing rib is arranged at the vertical center of the first frame;
the lower protective frame comprises a second frame, a second vertical reinforcing rib and a second transverse reinforcing rib, the second transverse reinforcing rib is arranged between the second vertical reinforcing rib and the vertical part of the second frame and is perpendicular to the second vertical reinforcing rib, and the second vertical reinforcing rib is arranged at the vertical center of the second frame;
and the first transverse reinforcing rib and the second transverse reinforcing rib are both provided with a pull hook type fastening device, and the pull hook type fastening devices are arranged to be rotatable structures.
Preferably, the draw hook type fastening device comprises a sleeve and a steel bar draw hook, the steel bar draw hook is fixed on the sleeve through a fastening bolt, and the sleeve is sleeved on the first transverse reinforcing rib or the second transverse reinforcing rib.
Preferably, the steel bar drag hook is arranged to be of an L-shaped structure.
Preferably, the first frame and the second frame are connected by a hinge.
Preferably, the first vertical reinforcing rib and the second vertical reinforcing rib are arranged on the same vertical line.
Therefore, the utility model adopts the above structure a folding hook-type design elevator entrance to a cave safety device, simple structure, the installation of being convenient for is dismantled, and labour saving and time saving has satisfied construction safety, the convenient purpose of transportation.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a foldable hook-type shaped elevator entrance to a cave safety protection device of the present invention;
fig. 2 is a schematic structural view of a hook fastening device according to an embodiment of the foldable hook-type shaped elevator entrance to a cave safety protection device of the present invention;
fig. 3 is a side view of the utility model of a foldable hook-type shaped elevator entrance to a cave safety device.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Fig. 1 is the utility model relates to a structural schematic diagram of folding hook-type design elevator entrance to a cave safety device embodiment, fig. 2 is the utility model relates to a hook-type fastener structural schematic diagram of folding hook-type design elevator entrance to a cave safety device embodiment, fig. 3 is the utility model relates to a hook-type fastener side view of folding hook-type design elevator entrance to a cave safety device embodiment. As shown in the figure, the utility model provides a folding hook formula design elevator entrance to a cave safety device, including upper portion protective frame, with upper portion protective frame articulated lower part protective frame and setting at the fender sole 1 of lower part protective frame bottom, all be provided with fire-retardant close mesh safety net 2 on upper portion protective frame and the lower part protective frame. The upper protective frame comprises a first frame 3, a first vertical reinforcing rib 4 and a first transverse reinforcing rib 5, the first transverse reinforcing rib 5 is arranged between the first vertical reinforcing rib 4 and the vertical part of the first frame 3 and is perpendicular to the first vertical reinforcing rib 4, and the first vertical reinforcing rib 4 is arranged at the vertical center of the first frame 3. The lower protective frame comprises a second frame 6, a second vertical reinforcing rib 7 and a second horizontal reinforcing rib 8, the second horizontal reinforcing rib 8 is arranged between the second vertical reinforcing rib 7 and the vertical part of the second frame 6 and is perpendicular to the second vertical reinforcing rib 7, and the second vertical reinforcing rib 7 is arranged at the vertical center of the second frame 6. The first transverse reinforcing rib 5 and the second transverse reinforcing rib 8 are both provided with a pull hook type fastening device 9, and the pull hook type fastening device 9 is of a rotatable structure.
The pull hook type fastening device 9 comprises a sleeve 91 and a steel bar pull hook 92, the steel bar pull hook 92 is fixed on the sleeve 91 through a fastening bolt 93, and the sleeve 91 is sleeved on the first transverse reinforcing rib 5 or the second transverse reinforcing rib 8. Reinforcing bar drag hook 92 sets up to L type structure, is convenient for through fastening bolt's setting to the rotation control of reinforcing bar drag hook, plays the fastening effect to the reinforcing bar drag hook.
The first frame 3 is connected with the second frame 6 through the hinges 10 to form a foldable protective railing, and construction and transportation are facilitated.
The first vertical reinforcing rib 4 and the second vertical reinforcing rib 7 are arranged on the same vertical line.
When the foldable steel bar protection frame is used, the foldable steel bar protection frame with the flame-retardant dense mesh safety net and the foot blocking plates is unfolded to lean against the outer side of a wall body of an elevator entrance, then the steel bar draw hooks are rotated up and down until the wall body can be tightly hooked, then the fastening screws are screwed down to lock the steel bar draw hooks and tightly hook the wall body, the other three rotatable draw hook type fastening devices operate in the same manner, the safety protection of the elevator entrance is completed, and the operation sequence is opposite when the foldable steel bar protection frame is detached.
Therefore, the utility model adopts the above structure a folding hook-type design elevator entrance to a cave safety device, simple structure, the installation of being convenient for is dismantled, and labour saving and time saving has satisfied construction safety, the convenient purpose of transportation.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a folding hook formula design elevator entrance to a cave safety device which characterized in that:
the anti-flaming dense mesh safety net comprises an upper protective frame, a lower protective frame hinged with the upper protective frame and a foot baffle plate arranged at the bottom of the lower protective frame, wherein the upper protective frame and the lower protective frame are both provided with anti-flaming dense mesh safety nets;
the upper protective frame comprises a first frame, a first vertical reinforcing rib and a first transverse reinforcing rib, the first transverse reinforcing rib is arranged between the first vertical reinforcing rib and the vertical part of the first frame and is perpendicular to the first vertical reinforcing rib, and the first vertical reinforcing rib is arranged at the vertical center of the first frame;
the lower protective frame comprises a second frame, a second vertical reinforcing rib and a second transverse reinforcing rib, the second transverse reinforcing rib is arranged between the second vertical reinforcing rib and the vertical part of the second frame and is perpendicular to the second vertical reinforcing rib, and the second vertical reinforcing rib is arranged at the vertical center of the second frame;
and the first transverse reinforcing rib and the second transverse reinforcing rib are both provided with a pull hook type fastening device, and the pull hook type fastening devices are arranged to be rotatable structures.
2. The foldable drag hook type sizing elevator entrance to a cave safety guard of claim 1, characterized in that: the draw hook type fastening device comprises a sleeve and a steel bar draw hook, the steel bar draw hook is fixed on the sleeve through a fastening bolt, and the sleeve is sleeved on the first transverse reinforcing rib or the second transverse reinforcing rib.
3. The foldable safety protection device for the draw hook type sizing elevator hole according to claim 2, is characterized in that: the steel bar drag hook is of an L-shaped structure.
4. The foldable drag hook type sizing elevator entrance to a cave safety guard of claim 1, characterized in that: the first frame is connected with the second frame through a hinge.
5. The foldable drag hook type sizing elevator entrance to a cave safety guard of claim 1, characterized in that: the first vertical reinforcing ribs and the second vertical reinforcing ribs are arranged on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221421304.1U CN217420622U (en) | 2022-06-08 | 2022-06-08 | Folding hook-type design elevator entrance to a cave safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221421304.1U CN217420622U (en) | 2022-06-08 | 2022-06-08 | Folding hook-type design elevator entrance to a cave safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217420622U true CN217420622U (en) | 2022-09-13 |
Family
ID=83172177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221421304.1U Active CN217420622U (en) | 2022-06-08 | 2022-06-08 | Folding hook-type design elevator entrance to a cave safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217420622U (en) |
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2022
- 2022-06-08 CN CN202221421304.1U patent/CN217420622U/en active Active
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