CN214879986U - Construction platform for deep shaft lining and track installation - Google Patents
Construction platform for deep shaft lining and track installation Download PDFInfo
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- CN214879986U CN214879986U CN202120631565.5U CN202120631565U CN214879986U CN 214879986 U CN214879986 U CN 214879986U CN 202120631565 U CN202120631565 U CN 202120631565U CN 214879986 U CN214879986 U CN 214879986U
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Abstract
The utility model discloses a deep shaft lining and track mounting construction platform, which comprises a winch platform arranged on two sides of a shaft mouth of a shaft and a construction mounting platform arranged in the shaft, wherein the winch platform is provided with a winch, and a steel rope of the winch is connected with the construction mounting platform hung in the shaft through a gap between a front steel platform part and a rear steel platform part; the construction mounting platform comprises a square outer frame, a steel plate paved on the bottom surface of the outer frame and a pair of cross rods horizontally erected on the outer frame, wherein jacks are arranged at two ends of each cross rod. The utility model has the advantages and beneficial effects that: the winch platform is utilized to ensure that the construction installation platform can stably control the height in the construction of the deep shaft, thereby ensuring the construction quality; the requirements of track welding installation, template installation and concrete pouring construction in the deep shaft are met.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering, concretely relates to dark shaft lining cutting and track mounting construction platform.
Background
The second-stage concrete of the accident maintenance gate well is secondary concrete pouring construction carried out by installing a gate track and various embedded parts in a gate slot of the accident maintenance gate well, and has the characteristics of large pouring height difference, small space, high strength, short construction period, high accuracy and high quality standard, and the quality of concrete pouring directly influences the construction quality of the installation of the accident maintenance gate. The second-stage lining construction of the accident overhaul gate shaft is carried out after the slip form construction of the vertical shaft is completed, so that the first-stage concrete is protected, the construction technical requirements are met, and the construction safety and the construction efficiency are ensured.
Disclosure of Invention
An object of the utility model is to overcome the defect among the prior art, provide a dark shaft lining cutting and track mounting construction platform, need satisfy track welding installation, formwork erection, concrete placement construction demand of concrete construction, have security, stability, simple and easy type, easy operability.
The technical scheme of the utility model as follows:
a deep shaft lining and track installation construction platform is characterized by comprising winch platforms arranged on two sides of a shaft mouth of a shaft and a construction installation platform arranged in the shaft, wherein the winch platform on each side comprises a front steel platform part and a rear steel platform part; the construction installation platform comprises a square outer frame, a steel plate paved on the bottom surface of the outer frame and a pair of cross rods horizontally erected on the outer frame, jacks are arranged at two ends of each cross rod, hoisting machine hoisting points are arranged at the tops of the front side and the rear side of the outer frame, and the hoisting machine hoisting points on each side are connected with U-shaped hoisting rings at the tail ends of steel ropes of the hoisting machines on the side through steel wire ropes.
Further, link to each other through the I-steel between preceding, the back steel platform portion, preceding steel platform portion comprises 3 steel members, and back steel platform portion is 1 steel member, and 3 steel member welding of preceding steel platform portion are abreast.
The outer ends of the left side and the right side of the outer frame are provided with a pair of gantry crane hoisting points, the middle of the outer frame is provided with a pair of safety auxiliary rope hanging points, the wellhead of the vertical shaft is provided with anchor bars, and the anchor bars are connected with the safety auxiliary rope hanging points of the outer frame through steel wire ropes.
Furthermore, the left side and the right side of the outer frame are provided with ear parts.
Furthermore, a steel plate is arranged at the front end of the jack.
Furthermore, the outer edge of the construction arrangement platform is provided with a railing, the bottom of the railing is provided with a skirting baffle, and the inner side of the railing is provided with a rope type safety net.
The utility model has the advantages and beneficial effects that:
the winch platform is utilized to ensure that the construction installation platform can stably control the height in the construction of the deep shaft, thereby ensuring the construction quality; the emergency braking system of the winch is used for providing a first guarantee for the construction safety platform; the jack device is utilized to effectively control the shaking condition of the safety construction platform and play a second guarantee on the safety of the construction safety platform; the auxiliary steel wire rope is connected with the anchor bars, so that a third guarantee is provided for the safety of the safe construction platform; the stress area of the concrete is effectively increased by using the steel plate on the jack, so that the concrete is protected; the requirements of track welding installation, template installation and concrete pouring construction in the deep shaft are met.
Drawings
Fig. 1 is a top view of a winch platform in a deep shaft lining and track mounting construction platform provided by the present invention;
fig. 2 is a top view of a construction installation platform in a deep shaft lining and track installation construction platform provided by the present invention;
fig. 3 is the utility model provides a pair of hoist engine platform side view in dark shaft lining cutting and track mounting construction platform.
Wherein: 1. hoisting points of a gantry crane; 2. a steel plate; 3. an outer frame; 4. hoisting machine hoisting points; 5. a jack; 5', a steel plate; 6. a safe auxiliary rope hanging point; 7. an accident overhaul gate well; 8. a winch; 9. a steel member; 10. a U-shaped hanging ring; 11. i-shaped steel; 12. a steel cord.
Detailed Description
The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1-3, a deep shaft lining and track installation construction platform comprises winch platforms arranged on two sides of a well head of an accident inspection gate shaft 7 and a construction installation platform arranged in the shaft, wherein the winch platforms are connected with well head joint bars in a welding manner, the winch platform on each side comprises a front steel platform part and a rear steel platform part, a winch 8 is arranged on the winch platform, and a steel rope of the winch is connected with the construction installation platform hung in the shaft through a gap between the front steel platform part and the rear steel platform part; the construction and installation platform comprises a square outer frame 3 formed by welding I14I-steel, a 5mm thick steel plate 2 paved on the bottom surface of the outer frame, and a pair of cross rods horizontally erected on the outer frame 3, wherein jacks 5 are arranged at two ends of the cross rods, a pair of winch hoisting points 4 are arranged at the tops of the front side and the rear side of the outer frame 3, and the pair of winch hoisting points 4 on each side is connected with a U-shaped hoisting ring at the tail end of a steel rope of the winch on the side through a steel wire rope 12.
The outer end of the left side and the right side of the outer frame 3 is provided with a pair of gantry crane hoisting points 1, the middle part of the outer frame is provided with a pair of safety auxiliary rope hanging points 6, the wellhead of the shaft well is provided with anchor bars, the anchor bars are connected with the safety auxiliary rope hanging points 6 of the outer frame 3 through steel wire ropes, and the left side and the right side of the outer frame 3 are provided with lug parts.
Preceding, link to each other through I-steel 11 between the back steel platform portion, preceding steel platform portion comprises 3 steel member 9, and back steel platform portion is 1 steel member, and two steel platform portion intervals are 28 centimetres, supply hoist steel cable to move from top to bottom, and 3 steel member 9 welding of preceding steel platform portion are abreast.
The front end of the jack 5 is provided with a steel plate 5' of 150mm x 10mm, so that the stress area of the concrete can be increased, the concrete is protected, and a double-safety function is realized on an installation platform.
The construction arrangement platform is characterized in that 40 × 2.5 square steel is used for welding 1.2m high railings (not shown in the figure) at the outer edge of the construction arrangement platform, the intervals of the vertical columns of the railings are 1m, horizontal rods of the railings are arranged according to the intervals of 35cm, the connection of the railings is welded connection, the bottoms of the railings are welded with I-shaped steel, 200 × 2 steel plate skirting baffle plates are arranged at the bottoms of the railings, and after the railings are finished, rope type safety nets are arranged on the inner sides of the railings.
The utility model discloses a use:
when the construction installation platform is controlled to ascend and descend to an installation working face through the winch, the screws of 4 jacks on the cross rods are simultaneously ejected to the wall and tightly pushed, one end of a phi 20mm steel wire rope is hung at an anchor bar hanging and buckling position above the construction installation platform, the other end of the phi 20mm steel wire rope is wound on a safety auxiliary rope hanging point of the outer frame and then is screwed up through the steel wire rope hanging and buckling, after connection is completed, the two 10-ton winches are powered off after inspection is qualified, personnel are conveyed to the construction installation platform through the suspension cage after power off, and the personnel are forbidden on the platform in the moving process of the platform.
The utility model utilizes the winch platform to ensure that the construction and installation platform can stably control the height in the construction of the deep shaft, thereby ensuring the construction quality; the emergency braking system of the winch is used for providing a first guarantee for the construction safety platform; the jack device is utilized to effectively control the shaking condition of the safety construction platform and play a second guarantee on the safety of the construction safety platform; the auxiliary steel wire rope is connected with the anchor bars, so that a third guarantee is provided for the safety of the safe construction platform; the stress area of the concrete is effectively increased by using the steel plate on the jack, so that the concrete is protected; the requirements of track welding installation, template installation and concrete pouring construction in the deep shaft are met.
The above detailed description is provided for the examples of the present invention, but the above description is only for the preferred embodiments of the present invention, and should not be considered as limiting the scope of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (7)
1. A deep shaft lining and track installation construction platform is characterized by comprising winch platforms arranged on two sides of a shaft mouth of a shaft and a construction installation platform arranged in the shaft, wherein the winch platform on each side comprises a front steel platform part and a rear steel platform part; the construction installation platform comprises a square outer frame, a steel plate paved on the bottom surface of the outer frame and a pair of cross rods horizontally erected on the outer frame, jacks are arranged at two ends of each cross rod, hoisting machine hoisting points are arranged at the tops of the front side and the rear side of the outer frame, and the hoisting machine hoisting points on each side are connected with U-shaped hoisting rings at the tail ends of steel ropes of the hoisting machines on the side through steel wire ropes.
2. The deep shaft lining and track erection construction platform of claim 1, wherein said front and rear steel platform sections are connected by i-steel, the front steel platform section is composed of 3 steel members, the rear steel platform section is composed of 1 steel member, and the 3 steel members of the front steel platform section are welded side by side.
3. The deep shaft lining and track setting construction platform of claim 1, wherein a pair of gantry crane hanging points are provided at the outer ends of the left and right sides of the outer frame.
4. The deep shaft lining and track mounting construction platform of claim 1, wherein the outer frame is provided with a pair of safety auxiliary rope hanging points at the middle part, and the shaft wellhead is provided with anchor bars, and the anchor bars are connected with the safety auxiliary rope hanging points of the outer frame through steel wire ropes.
5. The deep shaft lining and track setting construction platform of claim 1, wherein the front end of the jack is provided with a steel plate.
6. The deep shaft lining and track set construction platform of claim 1, wherein the outer frame is provided with ears on both left and right sides.
7. The deep shaft lining and track-mounted construction platform of claim 1, wherein a railing is arranged at the outer edge of the construction arrangement platform, a skirting board is arranged at the bottom of the railing, and a rope-type safety net is arranged on the inner side of the railing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631565.5U CN214879986U (en) | 2021-03-29 | 2021-03-29 | Construction platform for deep shaft lining and track installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631565.5U CN214879986U (en) | 2021-03-29 | 2021-03-29 | Construction platform for deep shaft lining and track installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214879986U true CN214879986U (en) | 2021-11-26 |
Family
ID=78871878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120631565.5U Active CN214879986U (en) | 2021-03-29 | 2021-03-29 | Construction platform for deep shaft lining and track installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214879986U (en) |
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2021
- 2021-03-29 CN CN202120631565.5U patent/CN214879986U/en active Active
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