CN211421797U - Elevator shaft construction platform with protection function - Google Patents
Elevator shaft construction platform with protection function Download PDFInfo
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- CN211421797U CN211421797U CN201921783027.7U CN201921783027U CN211421797U CN 211421797 U CN211421797 U CN 211421797U CN 201921783027 U CN201921783027 U CN 201921783027U CN 211421797 U CN211421797 U CN 211421797U
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Abstract
The utility model discloses an elevator shaft construction platform with self protection, belonging to the technical field of building construction, comprising a platform main body and a safety protection net, wherein the safety protection net is arranged at the lower part of the platform main body; the platform main body comprises an operating platform arranged horizontally and a vertical support and an inclined support which are fixed below the operating platform; one end of the safety protection net is hinged and fixed at the lower part of the vertical support, and the other end of the safety protection net is fixed on the inclined support through a traction mechanism; the traction mechanism comprises a traction rope and a rope winder, a pulley assembly is further fixed on the inclined support, one end of the traction rope is connected with the rope winder, and the other end of the traction rope penetrates through the pulley assembly to be fixed on the safety protection net. The utility model discloses can guarantee near the limit safety protection that faces of elevartor shaft steel platform lower part stress point, guarantee elevator well head's construction safety.
Description
Technical Field
The utility model belongs to the technical field of the construction technology and specifically relates to a from elevartor shaft construction platform of taking protection.
Background
The most important potential safety hazard that exists at the house construction falls for the eminence, and the elevator well head in the scene is key hidden danger position, and the safety protection of operation layer can only be guaranteed in the protection of present elevartor shaft construction platform, and is not enough to near the limit safety protection degree that faces of elevartor shaft steel platform lower part stress point, the risk that the eminence falls can take place when the form removal.
Disclosure of Invention
The technical task of the utility model is to above weak point, provide an elevator well construction platform from area protection, can guarantee near elevator well steel platform lower part stress point face limit safety protection, guarantee the construction safety of elevator well head.
The utility model provides a technical scheme that its technical problem adopted is:
an elevator shaft construction platform with self protection comprises a platform main body and a safety protection net, wherein the safety protection net is arranged at the lower part of the platform main body;
the platform main body comprises an operating platform arranged horizontally and a vertical support and an inclined support which are fixed below the operating platform;
one end of the safety protection net is hinged and fixed at the lower part of the vertical support, and the other end of the safety protection net is fixed on the inclined support through a traction mechanism; the traction mechanism comprises a traction rope and a rope winder, a pulley assembly is further fixed on the inclined support, one end of the traction rope is connected with the rope winder, and the other end of the traction rope penetrates through the pulley assembly to be fixed on the safety protection net.
The operating platform is reinforced and fixed through the vertical support and the inclined support; one end of the safety protection net is hinged with the vertical support, and the other end of the safety protection net can rotate around the vertical support under the traction of the traction rope. When the platform main body needs to be lifted, the safety protection net is retracted to the inclined strut position through retracting the traction rope, so that the platform main body is conveniently lifted; after the platform main body is fixed, the safety protection net is put down by putting down the traction rope, so that the safety protection effect is achieved, and the high-altitude falling is further prevented.
Preferably, the vertical support is positioned at one side below the platform; one end of the inclined support is fixed on the other side below the platform, and the other end of the inclined support is fixed with the lower part of the vertical support. The safety protection net is an integral net piece, one side of the safety protection net is hinged and fixed on the vertical support, and the other side of the safety protection net can rotate around one side of the vertical support and can be fixed on the inclined support. When the vertical supporting structure is supported by two sides, the protective net can be designed into a split structure, and the principle of the protective net is similar to that of the structure.
Further, the working state of the safety protection net is a horizontal state. The size of the safety protection net is determined according to the size of the elevator shaft opening, the safety protection net is consistent with the operation platform as much as possible, and when the safety protection net is in a horizontal state, the safety protection net can cover as many areas as possible.
Preferably, the edge of the safety protection net is provided with a limiting seat. When the safety protection net is put down, the safety protection net is fixed on the construction structure through the limiting seat. The limiting seat is arranged at the front end of the safety protection net and used for the condition that the front end is a beam.
Preferably, the safety protection net is a steel bar net piece, and the limiting seat is an angle steel welded and fixed on the edge of the steel bar net piece.
Furthermore, the reinforcing mesh is reinforced by channel steel or angle steel. The strength of the reinforcing mesh is ensured.
The steel bar keel can be welded, and then the safe flat net is hung, and the properties of the safe flat net are the same as those of the steel bar net, so that the same effect can be achieved.
Preferably, a hauling rope pull ring is welded and fixed on the safety protection net, and the hauling rope is fixed with the safety protection net through the hauling rope pull ring.
Preferably, the rope winder is fixed to the vertical support. The haulage rope stretches out from the rope winder, along the bracing direction, passes behind the pulley on the bracing and fixes with safety protection net.
Preferably, the rope winder is provided with a hand rocking rod. The rope winder can be shaken by shaking the rocker to control the retraction of the traction rope.
Preferably, the safety protection net is fixed with the lower part of the platform main body through a rotating shaft, so that the safety protection net is stably and firmly installed, and the protection platform is convenient to lift and release.
When the elevator shaft platform is used, after the elevator shaft platform main body is installed in place, the safety protection net is released and fixed by shaking the rope winder; the rope winder is locked and fixed, so that the limiting seat of the safety protection net is fixed on the main body structure; when the platform main body is lifted, the rope winder is shaken to retract the safety protection net, the rope winder is locked and fixed, and the platform main body is lifted; and repeating the operation after the installation.
The utility model discloses a compare from elevartor shaft construction platform of taking protection with prior art, have following beneficial effect:
this platform is from taking safety protection network, puts down safety protection network after operation platform is fixed, has solved the safety protection that can't guarantee operation layer below in the construction of traditional elevartor shaft, has great potential safety hazard or needs the manual work to set up alone and face the problem that the frontier defense protected and waste time and energy. When the safety protection net is used, the rope winder directly controls the safety protection net to be folded and unfolded, the protection net is directly folded, the safety protection requirement of the lower layer is met, the safety protection problem is solved at one time, and the labor for setting up the safety protection is saved.
Drawings
Fig. 1 is the utility model discloses from elevator shaft construction platform's of taking protection structural schematic.
In the figure, the device comprises a platform body 1, an operation platform 2, a vertical support 3, a diagonal support 4, a safety protection net 5, a traction rope 6, a pulley 7, a pulley 8, a rope winder 9, a rocker 10, a traction rope pull ring 11, a limiting seat 12 and a rotating shaft.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
The utility model provides a from elevartor shaft construction platform of taking protection, includes platform main part 1 and safety protection net 5, and safety protection net 5 installs in the lower part of platform main part 1.
The platform main body 1 comprises an operation platform 2 arranged horizontally, and a vertical support 3 and an inclined support 4 which are fixed below the operation platform 2. The vertical support 3 is positioned at one side below the operating platform 2; one end of the inclined support 4 is fixed at the other side below the operating platform 2, and the other end is fixed with the lower part of the vertical support 3. The platform main body 1 is a steel structure main body.
The operating platform 2 is reinforced and fixed through a vertical support 3 and an oblique support 4; one end of the safety protection net 5 is hinged with the vertical support 3, and the other end of the safety protection net can rotate around the vertical support 4 under the traction of the traction mechanism.
The safety protection net 5 is an integral net piece, one end of the safety protection net is hinged and fixed at the lower part of the vertical support 3, the other end of the safety protection net is fixed at the inclined support 4 through a traction mechanism, and the other end of the safety protection net can rotate around one side of the vertical support and is fixed at the inclined support 4. When the vertical support 3 is supported on two sides, the protective net can be designed into a split structure, and the principle is similar to that of the structure.
The safety protection net 5 is fixed with the lower part of the platform main body 1 through the rotating shaft 12, so that the safety protection net 5 is stably and firmly installed, and the protection platform is convenient to lift and release.
The traction mechanism comprises a traction rope 6 and a rope winder 8, a pulley 7 is further fixed on the inclined support 4, one end of the traction rope 6 is connected with the rope winder 8, and the other end of the traction rope passes through the pulley 7 to be fixed on the safety protection net 5. A haulage rope pull ring 10 is welded and fixed on the safety protection net 5, and a haulage rope 6 is fixed with the safety protection net 5 through the haulage rope pull ring 10.
The rope winder 8 is fixed on the vertical support 3. The hauling cable 6 extends out of the cable winder 8, passes through the pulley 7 on the inclined strut along the inclined strut direction and then is fixed with the safety protection net 5. The rope winder 8 is provided with a hand rocking rocker 9. The rope winder 8 can be rocked by a hand rocking rocker 9 to control the retraction of the traction rope 6.
When the platform main body 1 needs to be lifted, the safety protection net 5 is retracted to the inclined strut position 4 by retracting the traction rope 6, so that the platform main body 1 is conveniently lifted; after the platform main body 1 is fixed, the safety protection net 5 is put down by putting down the traction rope 6, so that the safety protection effect is achieved, and the high-altitude falling is further prevented.
The working state of the safety protection net 5 is a horizontal state. The size of the safety protection net 5 is determined according to the size of the elevator shaft opening, the safety protection net is consistent with the operation platform 2 as much as possible, and when the safety protection net is in a horizontal state, the safety protection net can cover as many areas as possible.
The front edge of the safety protection net 5 is provided with a limiting seat 11. When the safety protection net 5 is put down, the safety protection net is fixed on the construction structure through the limiting seat 11. The limiting seat 11 is arranged at the front end of the safety protection net 5 and used for the condition that the front end is a beam.
In this embodiment, the safety protection net 5 is a steel bar net, and the limiting seat 11 is an angle steel welded and fixed on the edge of the steel bar net. The reinforcing mesh is reinforced by channel steel or angle steel. The strength of the reinforcing mesh is ensured. The steel bar keel can be welded, and then the safe flat net is hung, and the properties of the safe flat net are the same as those of the steel bar net, so that the same effect can be achieved.
When the elevator shaft platform is used, after the elevator shaft platform main body 1 is installed in place, the safety protection net 5 is released and fixed by shaking the rope winder 8;
the rope winder 8 is locked and fixed, so that the limiting seat 11 of the safety protection net 5 is fixed on the main structure;
when the platform main body 1 is lifted, the rope winder 8 is shaken to collect the safety protection net 5, the rope winder 8 is locked and fixed, and the platform main body 1 is lifted;
and repeating the operation after the installation.
Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Claims (10)
1. An elevator shaft construction platform with self protection is characterized by comprising a platform main body and a safety protection net, wherein the safety protection net is arranged at the lower part of the platform main body;
the platform main body comprises an operating platform arranged horizontally and a vertical support and an inclined support which are fixed below the operating platform;
one end of the safety protection net is hinged and fixed at the lower part of the vertical support, and the other end of the safety protection net is fixed on the inclined support through a traction mechanism; the traction mechanism comprises a traction rope and a rope winder, a pulley assembly is further fixed on the inclined support, one end of the traction rope is connected with the rope winder, and the other end of the traction rope penetrates through the pulley assembly to be fixed on the safety protection net.
2. A self-shielding elevator shaft construction platform according to claim 1, wherein the vertical support is located at one side below the platform; one end of the inclined support is fixed on the other side below the platform, and the other end of the inclined support is fixed with the lower part of the vertical support.
3. The self-protection elevator shaft construction platform according to claim 1, wherein the safety net is in a horizontal state.
4. The elevator shaft construction platform with self-protection function according to claim 1 or 3, wherein the edge of the safety protection net is provided with a limiting seat.
5. The elevator shaft construction platform with the protection function as claimed in claim 4, wherein the safety protection net is a steel mesh, and the limiting seat is an angle steel fixed on the edge of the steel mesh in a welding manner.
6. The elevator shaft construction platform with self-protection of claim 5, wherein the reinforcing mesh is reinforced with channel steel or angle steel.
7. The elevator shaft construction platform with protection function as claimed in claim 5, wherein a hauling rope pull ring is welded and fixed on the safety protection net, and the hauling rope is fixed with the safety protection net through the hauling rope pull ring.
8. A self-shielding elevator shaft construction platform according to claim 1, wherein said rope winder is secured to a vertical support.
9. A self-shielding elevator shaft construction platform according to claim 1 or 8, wherein the rope winder is provided with a hand rocker.
10. The self-protection elevator shaft construction platform according to claim 1, wherein the safety protection net is fixed with the lower part of the platform body through a rotating shaft.
Priority Applications (1)
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CN201921783027.7U CN211421797U (en) | 2019-10-22 | 2019-10-22 | Elevator shaft construction platform with protection function |
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CN201921783027.7U CN211421797U (en) | 2019-10-22 | 2019-10-22 | Elevator shaft construction platform with protection function |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114165035A (en) * | 2021-06-30 | 2022-03-11 | 上海宝冶集团有限公司 | Integrated platform for construction in C-shaped steel core barrel |
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2019
- 2019-10-22 CN CN201921783027.7U patent/CN211421797U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114165035A (en) * | 2021-06-30 | 2022-03-11 | 上海宝冶集团有限公司 | Integrated platform for construction in C-shaped steel core barrel |
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