CN211775617U - Elevator shaft construction operation platform - Google Patents
Elevator shaft construction operation platform Download PDFInfo
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- CN211775617U CN211775617U CN202020176113.8U CN202020176113U CN211775617U CN 211775617 U CN211775617 U CN 211775617U CN 202020176113 U CN202020176113 U CN 202020176113U CN 211775617 U CN211775617 U CN 211775617U
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- operation platform
- elevator shaft
- vertical support
- platform
- pull ring
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Abstract
The utility model provides an elevator shaft construction operating platform, which comprises an operating platform plate, a vertical support and an oblique support, wherein the vertical support is fixedly connected with the lower end of the oblique support; the top parts of the vertical support and the oblique support are respectively fixed on the left side and the right side which are opposite to each other of the operation platform plate, the front side and the rear side which are opposite to each other of the operation platform plate are provided with lifting rings, the other side of the bottom part of the vertical support and the oblique support are fixedly connected is provided with a horizontal supporting leg, the outer end of the horizontal supporting leg is provided with a pull ring, the pull ring is arranged on the outer side of an opening wall body of the elevator shaft, a steel pipe penetrates through the pull ring, and the; the operation platform board outside is along setting up within 150mm apart from the elevartor shaft wall of a well interval, the utility model discloses convenient operation when the installation is fixed in the elevartor shaft need not reserve the fixed orifices in the elevartor shaft, compares in prior art effectively practiced thrift operation time of dismantling operation platform, practiced thrift the repair engineering time of the construction later stage wall of a well.
Description
Technical Field
The utility model relates to a construction operation platform, concretely relates to operation platform of elevartor shaft construction
Background
In particular to an invention tool which can avoid the preformed hole of the wall body of the elevator shaft and is convenient for hoisting and lifting a platform.
At present, an operating platform needs to be erected during construction of a building structure and elevator shafts of floors, and the operating platform is gradually lifted according to the construction process of the elevator shafts. The fixed structure of the operation platform is generally fixed in the shaft by reserving holes on the shaft wall of the elevator shaft. These pre-holes need to be repaired at a later stage.
For example, the invention patent in China: publication number CN 110388042A, publication date 2019 year 10 month 29 date, disclose an elevator shaft construction operation platform, including braced frame (1), braced frame (1) relative both sides are equipped with support outstanding roof beam (3), and horizontal steel pipe (101) are equipped with the internal thread, support outstanding roof beam (3) and horizontal steel pipe (101) threaded connection, support outstanding roof beam (3) and keep away from the one end setting of braced frame (1) in the preformed hole of elevator shaft wall, and panel (2) upside is equipped with rings (4). The elevator door supporting structure is characterized in that vertical supports (9) and inclined supports (10) are arranged at the bottom of the supporting frame (1), the upper ends of the vertical supports (9) and the inclined supports (10) are respectively connected with the bottoms of the two ends of the supporting frame (1), the lower ends of the inclined supports (10) are connected with the vertical supports (9), horizontal limiting plates (11) are arranged on the vertical supports (9), and the horizontal limiting plates (11) are arranged on a wall body at the bottom of an elevator door.
This structure is to reserve the hole on the wall of a well promptly and is used for fixed operation platform, and this platform bottom sets up vertical braces and diagonal bracing to the elevator opening of each layer uses the platform more stable as the basic point, and this platform has two fixed points that are located the braced frame both sides respectively, and one is used for carrying out the supplementary strong point that further supports to operation platform in platform below horizontal limiting plate position. The fixed structure of the platform makes the platform very troublesome in the ascending operation, not only the hoisting equipment is installed, but also the supporting suspension beam is required to be disassembled and assembled, and a great deal of working time is consumed.
Disclosure of Invention
The to-be-solved technical problem of the utility model is that current elevartor shaft construction platform installation, promotion operation are inconvenient, influence the problem of construction progress.
In order to solve the above problems, the utility model provides a technical means is:
an elevator shaft construction operation platform comprises an operation platform plate, a vertical support and an oblique support, wherein the vertical support is fixedly connected with the lower end of the oblique support; the top parts of the vertical support and the oblique support are respectively fixed on the left side and the right side which are opposite to each other of the operation platform plate, the front side and the rear side which are opposite to each other of the operation platform plate are provided with lifting rings, the other side of the bottom part of the vertical support and the oblique support are fixedly connected is provided with a horizontal supporting leg, the outer end of the horizontal supporting leg is provided with a pull ring, the pull ring is arranged on the outer side of an opening wall body of the elevator shaft, a steel pipe penetrates through the pull ring, and the; the outer edge of the operating platform plate is arranged within 150mm away from the wall of the elevator shaft at intervals.
The utility model discloses convenient operation when the installation is fixed in the elevartor shaft need not reserve the fixed orifices in the elevartor shaft, compares in prior art effectively practiced thrift operation time of dismantling operation platform, practiced thrift the repair engineering time of the construction later stage wall of a well.
The periphery of the operation platform plate is provided with a telescopic bar parallel to the operation platform plate, the inner side of the telescopic bar is fixedly connected with a first connecting plate and the outer end of the operation platform is fixedly connected with a second connecting plate, and the first connecting plate and the second connecting plate are provided with a plurality of equidistant pin holes. The telescopic bar can effectively expand or contract the plane area of the operating platform plate and control the gradient of the platform.
Drawings
FIG. 1 is a view showing the overall fixing state of the present invention;
FIG. 2 is a view of the structure of the lower part of the operation platform;
FIG. 3 is a perspective view of a steel pipe clamping platform;
FIG. 4 is a modified block diagram of the operating platform;
fig. 5 is a view showing a connection structure of the telescopic bar.
In the figure: elevator shaft 1, entrance to a cave 2, operation platform board 3, vertical support 4, diagonal bracing 5, horizontal leg 6, pull ring 7, steel pipe 8, telescopic bar 9, connecting plate 10, fishplate bar two 11.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The elevator shaft construction operating platform shown in fig. 1-3 comprises an operating platform plate 3, a vertical support 4 and an oblique support 5, wherein the vertical support 4 is fixedly connected with the lower end of the oblique support 5; the tops of the vertical support 4 and the inclined support 5 are respectively fixed on the left side and the right side of the operating platform plate 3, and the front side and the rear side of the operating platform plate 3 are fixedly connected with hanging rings; a horizontal leg 6 is arranged on the other side of the bottom of the vertical support 4 fixedly connected with the inclined support 5, a pull ring 7 is arranged at the outer end of the horizontal leg 6, the pull ring 7 is arranged on the outer side of the wall body of the elevator shaft opening 2, a steel pipe 8 penetrates through the pull ring 7, and the steel pipe 8 limits the displacement of the steel pipe to the direction in the shaft through the wall body of the opening; the outer edge of the operating platform plate is arranged within 150mm away from the wall of the elevator shaft 1.
The utility model provides an in the embodiment, four hoisting points of installation on the elevartor shaft operation platform equipment finishes the back platform, hoist when supplying the platform to lift.
And (3) platform fixing operation: the vertical supports 4 are close to the opening of the elevator shaft 1, and the lower horizontal support legs 6 are placed on the upper part of the wall body of the elevator shaft opening 2 poured with concrete in combination with the figure 3. The pull ring 7 is placed to the wall body outside of the opening 2, then the steel pipe 8 penetrates through the pull ring 7, and the two ends of the steel pipe 8 are clamped at the opening position, so that the installation of the elevator shaft operating platform is completed. The utility model provides an operation platform only a position needs fixed operation, adopts 8 locking operation platform lower parts of steel pipe after, the 6 other ends of operation platform board are because of the gravity downward sloping to the card is on with the elevartor shaft 1 inside for the another side wall of a well of entrance to a cave. The utility model discloses a 6 positions of the horizontal landing leg in lower part on the left of operation platform, the 3 outer ends two positions of upper right portion operation platform board are put forth effort, keep the stability of platform.
Platform lifting operation: after the lifting device lifting hook and the four lifting points of the operating platform plate 3 are fixed, the steel pipe 8 is pulled out, so that the locking of the platform is released, the lengths of the lifting ropes of the four lifting points are adjusted to enable the horizontal supporting legs 6 to incline inwards, the horizontal supporting legs 6 at the lower part do not collide with an elevator shaft concrete structure in the lifting process, and the operating platform is lifted according to the original operation.
The fixed platform size obviously can not reach the effect of the safe inclination scope of control platform surface, has consequently designed the structure of expanded platform periphery to the construction size difference that adapts to the elevartor shaft and the convenient elevartor shaft that the size of being under construction is close. To the utility model discloses a further improvement: the periphery of the operating platform plate 3 is provided with a telescopic bar 9 parallel to the operating platform plate, the inner side of the telescopic bar 9 is fixedly connected with a first connecting plate 10, the outer end of the operating platform plate 3 is fixedly connected with a second connecting plate 11, and a plurality of equidistant pin holes are formed in the first connecting plate 10 and the second connecting plate 11. The first connecting plate is fixed through a pin rod or a bolt, and the dislocation of each pin hole of the second plate can adjust the distance between the telescopic planting relative to the operating platform plate, so that the peripheral range of the platform is enlarged. The plane area of the operating platform can be effectively expanded or contracted through the telescopic bar 9, and the inclination of the platform is controlled. For elevator shafts of different lengths and widths.
According to the elevator shaft operation platform, a wall body opening does not need to be reserved in construction, the elevator shaft operation platform can be quickly lifted and installed, the work efficiency is improved, and the safety is high. The wall body entrance to a cave need not repaired in later stage construction, and can repeatedly have enough to meet the need the use. The work efficiency of elevator shaft installer is greatly improved and the problem of plugging of later-stage holes in the wall body of the elevator shaft part is avoided.
Claims (2)
1. An elevator shaft construction operation platform comprises an operation platform plate (3), a vertical support (4) and an inclined support (5), wherein the vertical support (4) is fixedly connected with the lower end of the inclined support (5); vertical support (4), diagonal bracing (5) top are fixed in the relative left and right both sides of operation platform board (3) respectively, and preceding, back both sides that operation platform board (3) is relative are equipped with rings, characterized by: a horizontal supporting leg (6) is arranged on the other side, fixedly connected with the inclined support (5), of the bottom of the vertical support (4), a pull ring (7) is arranged at the outer end of the horizontal supporting leg (6), the pull ring (7) is arranged on the outer side of a wall body of the elevator shaft opening (2), a steel pipe (8) penetrates through the pull ring (7), and the steel pipe (8) limits displacement towards the direction in the elevator shaft (1) through the wall body of the elevator shaft opening (2); the outer edge of the operating platform plate (3) is arranged within 150mm away from the wall of the elevator shaft (1).
2. The elevator hoistway construction operation platform of claim 1, wherein: the periphery of the operating platform plate (3) is provided with a telescopic bar (9) parallel to the operating platform plate (3), the inner side of the telescopic bar (9) is fixedly connected with a first connecting plate (10) and the outer end of the operating platform is fixedly connected with a second connecting plate (11), and the first connecting plate (10) and the second connecting plate (11) are provided with a plurality of equidistant pin holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176113.8U CN211775617U (en) | 2020-02-17 | 2020-02-17 | Elevator shaft construction operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176113.8U CN211775617U (en) | 2020-02-17 | 2020-02-17 | Elevator shaft construction operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211775617U true CN211775617U (en) | 2020-10-27 |
Family
ID=72907952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020176113.8U Active CN211775617U (en) | 2020-02-17 | 2020-02-17 | Elevator shaft construction operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211775617U (en) |
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2020
- 2020-02-17 CN CN202020176113.8U patent/CN211775617U/en active Active
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