CN218406639U - Safety protection device for elevator shaft - Google Patents
Safety protection device for elevator shaft Download PDFInfo
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- CN218406639U CN218406639U CN202222172918.7U CN202222172918U CN218406639U CN 218406639 U CN218406639 U CN 218406639U CN 202222172918 U CN202222172918 U CN 202222172918U CN 218406639 U CN218406639 U CN 218406639U
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- elevator
- support
- elevator shaft
- support rod
- base
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- 230000004224 protection Effects 0.000 title abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 35
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- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000010276 construction Methods 0.000 abstract description 8
- 238000009435 building construction Methods 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of building construction, and discloses a safety protection device for an elevator shaft, wherein an elevator opening is arranged at the front side of the elevator shaft, the safety protection device comprises a base and a protection bracket, and the base is arranged on the inner wall of the elevator shaft and is just opposite to the position of the elevator opening; the protective support comprises a first support rod and a second support rod, the first support rod extends along the front-back direction, the second support rod extends along the left-right direction, and the first support rod and the second support rod are staggered and cover the elevator shaft; first branch includes the stiff end and stretches out the end, and the stiff end of first branch can be dismantled and connect in the base, and the end that stretches out of first branch stretches out the lower extreme of elevator mouth forward, and is connected with the elevartor shaft. The utility model discloses a safety device can directly take out the elevartor shaft with whole protective bracket when demolising the device, also can reduce safety device's the degree of difficulty of demolising effectively when guaranteeing constructor safety to improve the efficiency of construction.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a safety device for elevartor shaft.
Background
Along with the continuous propulsion of urbanization, the use amount of elevators is also continuously increased, overhead falling accidents in high-rise building construction are frequent, particularly accidents occurring at the vertical opening of an elevator shaft are extremely prominent, and therefore the safety guarantee of constructors becomes the important factor in safety production.
The existing elevator shaft protection measures are two modes, namely, a protection support is erected at a horizontal position in an elevator shaft by adopting a steel pipe, a template is fully paved on a platform, or reinforcing steel bars are embedded during structural construction, wood balks are paved on the reinforcing steel bars, and the template is fully paved. However, in the two protection measure modes, the steel pipe and the wood purlin are required to be mounted or dismounted one by one in actual application, assembly of the components is complicated, operation difficulty is high, construction efficiency is low, and manpower and material resources are wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safety device for elevartor shaft to it is big to solve the elevartor shaft safeguard measure installation or demolish the degree of difficulty, technical problem that the efficiency of construction is low.
In order to achieve the purpose, the utility model provides a safety protection device for an elevator shaft, wherein an elevator opening is formed in the front side of the elevator shaft, the safety protection device comprises a base and a protection bracket, and the base is arranged on the inner wall of the elevator shaft and is just opposite to the position of the elevator opening; the protective support comprises a first support rod and a second support rod, the first support rod extends along the front-back direction, the second support rod extends along the left-right direction, and the first support rod and the second support rod are staggered and cover the elevator shaft; first branch includes the stiff end and stretches out the end, the stiff end of first branch can dismantle connect in the base, the end that stretches out of first branch stretches out forward the lower extreme of elevator mouth, and with the elevator mouth is connected.
Preferably, the elevator comprises two bases, the two bases are installed on the inner wall of the elevator shaft and located on the same horizontal line, each protective support comprises two first supporting rods, the fixed ends of the two first supporting rods are detachably connected to the bases one by one, and the extending ends of the two first supporting rods extend forwards out of the lower end of the elevator opening and are connected with the elevator shaft.
Preferably, the upper surface of the first supporting rod is connected with two second supporting rods, and the two second supporting rods are arranged at intervals and fixed with the two first supporting rods through bolts.
Preferably, the upper surface of first branch still is equipped with gag lever post and spacing square tube, spacing square tube is located and is close to one side of the inner wall of elevator mouth, the gag lever post joint in spacing square tube with between the inner wall of elevator mouth.
Preferably, the end that stretches out of first branch is equipped with the connecting hole, the end that stretches out of first branch still is connected with the dead lever, the dead lever insert the connecting hole and with the outer wall of elevator mouth is fixed.
Preferably, the base comprises a steel plate and a support, the steel plate is attached to the inner wall of the elevator shaft, the support is arranged on the steel plate, and one end of the protective support is fixed to the support.
Preferably, the upper surface of the first support rod is further provided with a plurality of wood purlin extending along the left-right direction, and the wood purlin is arranged at intervals and fixed with the first support rod through bolts.
Preferably, a layer of wood board is laid on the upper surface of the wood purlin, and the wood board is connected with the wood purlin through a steel nail.
The embodiment of the utility model provides a safety device for elevartor shaft compares with prior art, and its beneficial effect lies in: the embodiment of the utility model provides a safety device for elevartor shaft includes base and protective bracket, when this safety device is installed, earlier with the pedestal mounting just to the inner wall of the elevartor shaft of elevator mouth, then utilize the protective bracket lid to fit the elevartor shaft, protective bracket's one end is fixed with the base, protective bracket's the other end is fixed with the elevator mouth to form the reliable shutoff of one deck and protective structure, prevent that constructor from stepping on the sky and taking place the high altitude accident of falling. When demolising this safety device, can remove being connected of protective bracket and base, directly take out the elevartor shaft with whole protective bracket again, also can reduce safety device's the degree of difficulty of demolising effectively when guaranteeing constructor safety to improve the efficiency of construction.
Drawings
FIG. 1 is a top view of an embodiment of the safety shield apparatus of the present invention as installed;
FIG. 2 is a side view of a safety shield apparatus in accordance with an embodiment of the present invention as installed;
FIG. 3 is a schematic structural view of a protective bracket according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a base according to an embodiment of the present invention.
In the figure, 1, a base; 11. a steel plate; 12. a support; 2. a protective bracket; 21. a first support bar; 22. a second support bar; 23. a limiting square tube; 3. a limiting rod; 4. a fixing rod; 5. wood purlin; 6. a wood board; 100. an elevator shaft; 200. an elevator shaft.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the face facing the front of the human body is defined as "front face", and the face facing the back of the human body is defined as "back face". The terms "upper", "lower", "front", "rear", "inner", "outer", etc. used in the present invention are used for indicating the positional relationship based on the positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices and elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "first", "second", and the like are used in the present invention to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the present invention.
As shown in fig. 1-4, the safety device for an elevator shaft according to the preferred embodiment of the present invention, an elevator shaft 200 is provided at the front side of the elevator shaft 100, the safety device includes a base 1 and a protective bracket 2, the base 1 is mounted on the inner wall of the elevator shaft 100 and faces the elevator shaft 200; the protection bracket 2 includes a first bar 21 and a second bar 22, the first bar 21 extends in a front-rear direction, the second bar 22 extends in a left-right direction, and the first bar 21 and the second bar 22 are staggered and cover the elevator shaft 100; first branch 21 includes the stiff end and stretches out the end, the stiff end of first branch 21 can dismantle connect in base 1, the end that stretches out of first branch 21 stretches out forward the lower extreme of elevator mouth 200, and with elevator mouth 200 is connected.
Based on above-mentioned technical scheme, as shown in fig. 2, when this embodiment is installing safety device, install base 1 on just being the inner wall of elevator shaft 100 of elevator mouth 200 earlier, then utilize protective bracket to cover elevator shaft 100, wherein, protective bracket 2's one end is fixed with base 1, and the other end is fixed with elevator mouth 200, and first branch 21 and second branch 22 are crisscross to form one deck shutoff and protective structure, prevent that constructor from stepping on the sky and taking place the high altitude accident of falling. When dismantling this safety device, earlier remove being connected of protective bracket 2 and base 1, directly take out elevartor shaft 100 with whole protective bracket 2 again, also can reduce the degree of difficulty of dismantling of safety device effectively when guaranteeing constructor safety to improve the efficiency of construction.
Further, as shown in fig. 1, the safety device in this embodiment includes two bases 1, the two bases 1 are installed on the inner wall of the elevator shaft 100 and are located on the same horizontal line, the protection bracket 2 includes two first support rods 21, the fixed ends of the two first support rods 21 are detachably connected to the respective bases 1 one by one, and the extending ends of the two first support rods 21 extend forward to the lower end of the elevator shaft 200 and are connected to the elevator shaft 100. The two first supporting rods 21 are lapped in the elevator shaft 100, the protective plate can be laid on the two first supporting rods 21, so that a more reliable blocking and protecting structure is formed, one end of the protective support 2 is fixed with the two bases 1, the left and right balance of the protective support 2 can be guaranteed, and the installation is stable and reliable.
Further, in this embodiment, two second branch rods 22 are connected to the upper surface of the first branch rod 21, and two second branch rods 22 are arranged at intervals and fixed to the first branch rod 21 through bolts, i.e., the second branch rod 22 and the two first branch rods 21 form a # -shaped structure, and a protective plate is laid on the # -shaped structure, so that the balance and stability of the protective support 2 are enhanced, the protective support 2 is safer and more reliable, and high-altitude falling accidents caused by the fact that constructors step on the ground are prevented.
Further, the upper surface of first branch 21 still is equipped with gag lever post 3 and spacing square tube 23 in this embodiment, and spacing square tube 23 is located the one side that is close to the inner wall of elevator mouth 200, and when the other end of protective bracket 2 was fixed with elevator mouth 200, with gag lever post 3 joint between the inner wall of spacing square tube 23 and elevator mouth 200, gag lever post 3 received limiting displacement, prevents that protective bracket 2 from taking place to become flexible and losing stability along the fore-and-aft direction motion of elevator mouth 200.
Further, in this embodiment, the extending end of the first support rod 21 is provided with a connecting hole, the extending end of the first support rod 21 is further connected with a fixing rod 4, and the fixing rod 4 is inserted into the connecting hole and fixed with the outer wall of the elevator shaft 200 to limit the first support rod 21, so that the protective support 2 is prevented from moving along the front-back direction of the elevator shaft 200, and the stability of the protective support 2 is enhanced.
Specifically, as shown in fig. 4, in this embodiment, the base 1 includes a steel plate 11 and a support 12, the steel plate 11 is attached to an inner wall of the elevator shaft 100, the support 12 is disposed on the steel plate 11, and one end of the protective bracket 2 is fixed to the support 12. When the safety protection device is dismounted, the connection between the protection support 2 and the base 1 is firstly released, the protection support 2 is taken out, and then the base 1 is dismounted. Specifically, the steel plate 11 is fixed to the inner wall of the elevator shaft 100 by bolts, and when the elevator shaft is removed, the bolts are directly released, and the base 1 is taken out, so that the removal efficiency of the safety protection device is improved.
Further, in this embodiment, the upper surface of the first support rod 21 is provided with a plurality of wood purlin 5 arranged at intervals, the wood purlin 5 is fixed to the first support rod 21 through a bolt, a layer of wood board 6 is further laid on the upper surface of the wood purlin 5, and the wood board 6 is connected with the wood purlin 5 through a steel nail, so that the connection stability of the protection support 2 is improved, the protection effect of the protection support 2 is enhanced, and the fact that a constructor steps on the air is prevented.
The utility model discloses a working process does: when the safety protection device is installed, the base is installed on the inner wall of the elevator shaft, which is over against the elevator opening, then the elevator shaft is covered by the protection support, one end of the protection support is fixed with the base, and the other end of the protection support is fixed with the elevator opening, so that a layer of reliable plugging and protection structure is formed; when the safety protection device is dismantled, the connection between the protection support and the base is firstly removed, then the whole protection support is directly taken out of the elevator shaft, and finally the base is dismantled.
To sum up, the embodiment of the utility model provides a safety device for elevartor shaft, the device can prevent that constructor from stepping on empty and take place the high altitude accident of falling, also can reduce the device effectively when guaranteeing constructor safety demolishs the degree of difficulty to improve the efficiency of construction, install whole quality light moreover, can have enough to meet the need the use many times, long service life is not fragile, is applicable to various elevartor shaft protections, has good economic benefits.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be considered as the protection scope of the present invention.
Claims (5)
1. A safety device for an elevator shaft, an elevator opening is opened to the front side of the elevator shaft, characterized in that: the elevator comprises a base and a protective bracket, wherein the base is arranged on the inner wall of the elevator shaft and is opposite to the position of the elevator opening; the protective support comprises a first support rod and a second support rod, the first support rod extends along the front-back direction, the second support rod extends along the left-right direction, and the first support rod and the second support rod are staggered and cover the elevator shaft; the first supporting rod comprises a fixed end and an extending end, the fixed end of the first supporting rod is detachably connected to the base, and the extending end of the first supporting rod extends forwards out of the lower end of the elevator opening and is connected with the elevator opening;
the elevator shaft comprises two bases, the two bases are arranged on the inner wall of the elevator shaft and are positioned on the same horizontal line, the protective support comprises two first supporting rods, fixed ends of the two first supporting rods are detachably connected to the bases one by one, and extending ends of the two first supporting rods extend forwards to the lower end of the elevator opening and are connected with the elevator shaft;
the upper surface of the first support rod is connected with two second support rods, and the two second support rods are arranged at intervals and fixed with the two first support rods through bolts;
the upper surface of first branch still is equipped with gag lever post and spacing square tube, spacing square tube is located and is close to one side of the inner wall of elevator mouth, the gag lever post joint in spacing square tube with between the inner wall of elevator mouth.
2. Safety guard device for an elevator hoistway according to claim 1, characterized in that: the end that stretches out of first branch is equipped with the connecting hole, the end that stretches out of first branch still is connected with the dead lever, the dead lever inserts the connecting hole and with the outer wall of elevator mouth is fixed.
3. Safety guard device for an elevator hoistway according to claim 1, characterized in that: the base comprises a steel plate and a support, the steel plate is attached to the inner wall of the elevator shaft, the support is arranged on the steel plate, and one end of the protective support is fixed with the support.
4. Safety guard device for an elevator hoistway according to claim 1, characterized in that: the upper surface of the first supporting rod is further provided with a plurality of wood purlin extending along the left-right direction, and the wood purlin is arranged at intervals and fixed with the first supporting rod through bolts.
5. Safety guard device for an elevator hoistway according to claim 4, characterized in that: and a layer of wood board is laid on the upper surface of the wood purlin, and the wood board is connected with the wood purlin through a steel nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222172918.7U CN218406639U (en) | 2022-08-18 | 2022-08-18 | Safety protection device for elevator shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222172918.7U CN218406639U (en) | 2022-08-18 | 2022-08-18 | Safety protection device for elevator shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218406639U true CN218406639U (en) | 2023-01-31 |
Family
ID=85027028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222172918.7U Active CN218406639U (en) | 2022-08-18 | 2022-08-18 | Safety protection device for elevator shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218406639U (en) |
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2022
- 2022-08-18 CN CN202222172918.7U patent/CN218406639U/en active Active
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