CN215484803U - Safety protection device for hoistway hole of indoor elevator in high-rise building construction - Google Patents
Safety protection device for hoistway hole of indoor elevator in high-rise building construction Download PDFInfo
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- CN215484803U CN215484803U CN202120644957.5U CN202120644957U CN215484803U CN 215484803 U CN215484803 U CN 215484803U CN 202120644957 U CN202120644957 U CN 202120644957U CN 215484803 U CN215484803 U CN 215484803U
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Abstract
The utility model discloses a safety protection device for an elevator shaft hole in a high-rise building construction room, which is formed by fixedly mounting a fixed hanging seat and a warning protective guard on wall surfaces on two sides of the elevator shaft hole respectively, wherein the fixed hanging seat is structurally characterized in that a rectangular hanging frame is fixedly connected to a plate-shaped base, a transverse blocking frame arranged in the rectangular hanging frame divides the rectangular hanging frame into an upper blocking grid and a lower blocking grid, the rectangular hanging frame is respectively provided with a blocking block, the protective guard is structurally characterized in that warning rods are uniformly distributed on the transverse hanging rods, red and white warning paint is coated on the warning rods to form a warning rod row, the width of the warning rod row is matched with the width of the elevator shaft hole, transverse blocking plates are respectively arranged at the lower end and the middle part of the warning rod row, the length of the warning rod is 110 plus 130cm, and the length of the transverse hanging rod is proper for enabling two ends of the transverse hanging rod to penetrate out of the fixed hanging frame by 10cm respectively. The utility model has reasonable structure, convenient installation and reliable performance of installing the protective guard, can reduce the labor intensity of workers and improve the working efficiency.
Description
Technical Field
The utility model belongs to a safety protection device for an elevator shaft hole in the building industry, in particular to a safety protection device for an elevator shaft hole in a high-rise building construction room.
Background
With the continuous development of the construction industry, the shear wall structure has more and more high-rise and super high-rise buildings, and the indoor elevator shaft becomes a great danger source in the safety control. The gradually evolved shaped guard rail is adapted to the trend, the problem of safety protection of the elevator shaft hole of each floor is successfully solved, the service life of the guard rail is prolonged from the completion of construction of the main body structure of the floor to the completion of installation of the elevator, and the service life is long.
However, the protective guard can undergo the processes of wall plastering, floor heating, cushion layer, floor tile and the like in the using process, the protective guard needs to be dismounted and mounted for many times along with each construction process in the conventional operation, the rework amount is large, the cost is increased, and the potential safety hazard is increased in the process of dismounting for many times.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safety protection device for a hoistway hole of an elevator in a high-rise building construction room, which has the advantages of reasonable structure, convenience in installation, reliable performance of an installation protective guard, one-time installation, no need of repeated disassembly and assembly, and capability of continuously removing and repairing a wall surface until the elevator is completely installed, so that the labor intensity of workers can be reduced, and the working efficiency can be improved.
The purpose of the utility model is realized as follows: a safety protection device for an elevator shaft hole in a high-rise building construction room is composed of fixed hanging seats fixedly arranged on wall surfaces on two sides of the elevator shaft hole respectively and warning guard railings matched with the fixed hanging seats, wherein the fixed hanging seats are structurally characterized in that a rectangular hanging frame is fixedly connected to a rectangular plate-shaped base in the longitudinal direction, a transverse blocking frame arranged in the rectangular hanging frame divides the rectangular hanging frame into an upper blocking grid and a lower blocking grid, blocking blocks are respectively arranged in the middle of the bottom surface of the lower blocking grid of the rectangular hanging frame and in the middle of the transverse blocking frame and are divided into a blocking block front area and a blocking block rear area, the warning guard railings are structurally characterized in that warning rods vertical to the transverse hanging rods are uniformly distributed on the transverse hanging rods, warning paint in red and white intervals is coated on the warning rods to form warning rod rows, the width of the warning rod rows is matched with the width of the elevator shaft hole, the lower ends and the middle parts of the warning rod rows are respectively provided with the transverse baffles, the length of the warning rod is 110 and 130cm, and the length of the transverse hanging rod is preferably that the two ends of the transverse hanging rod respectively penetrate out of the fixed hanging frame by 10 cm.
The fixed hanging seat is formed by welding small steel plates with the thickness of 3mm and consists of a hanging seat and a fixed base. Wherein the hanging seat sets up upper and lower shelves check in the aspect of should wall plastering, sets up upper and lower shelves check in the aspect of handling ground construction, and the size of every shelves check is decided according to the size of railing square steel, and shelves check width is about 30 mm. The upper and lower departments of the fixed base are respectively provided with a phi 5mm hole for fixing expansion screws, and each hanging seat is fixed by 2 expansion screws. Two stop blocks on the fixed hanging seat are used for flexibly moving the clamp of the protective railing up and down and back and forth during decoration construction of different parts such as wall surface, ground and the like.
The method comprises the following operation steps:
(1) the hanging seats are welded and processed outside the field in a unified mode.
(2) After a template of the hole cast-in-place structure is removed, a horizontal line is sprung according to the height of the protective guard, then a positioning line for mounting the hanging seat is aligned, the positioning line is firmly fixed by using an expansion screw, and then the protective guard is mounted.
(3) When the main body is constructed, the guard rail is installed at an initial position (one rail in the lower layer).
(4) When plastering the wall, the protective fence is moved to the front stop, and a certain space is reserved for plastering the surrounding wall.
(5) When the ground construction is carried out, the protective guard is moved to the upper first stop, and a certain thickness is reserved for the ground construction.
The method takes the manufacturing thickness of the working procedures of wall plastering, floor heating, cushion layer, floor tile and the like into consideration, the wall surface is installed at one time, and the method does not need to be disassembled and assembled for many times and continues until the elevator is installed, and the wall surface is dismantled and repaired. The hanging seat is simple and convenient to manufacture, convenient to install, portable to move, material-saving, high in turnover frequency and capable of being widely applied to safety protection of the hoistway entrance of the indoor elevator in the construction process of all high-rise buildings.
The method has the following specific advantages:
(1) simple and convenient to manufacture
The hanging seat is formed by welding steel plate leftover materials, is simple and convenient to manufacture, has no special requirements on welding seams, and is fully brushed with antirust paint.
(2) Convenient installation and convenient movement
The welded hanging seat has small volume, light weight and convenient movement. When the hanging seat is installed, the hanging seat is directly fixed by an expansion screw, and the installation is convenient.
(3) Material-saving and reusable material
The hanging seat is formed by welding steel plate leftover materials, and waste is changed into valuable. Meanwhile, the method can be used universally among engineering projects, and engineering cost is reduced.
The utility model is widely suitable for the safety protection of the hoistway entrance of the indoor elevator in the construction process of all high-rise buildings, considers the thickness of wall plastering, floor heating, cushion layer, floor tile and other procedures, is installed at one time, does not need to be disassembled and assembled for many times, and can be continuously carried out until the elevator is installed and the wall surface is dismantled and repaired. The hanging seat is simple and convenient to manufacture, convenient to install, portable to move, material-saving and high in turnover frequency.
The wall repairing device has the advantages of reasonable structure, convenience in installation, reliable performance of the installed protective guard, one-time installation, no need of repeated assembly and disassembly, and capability of continuously removing and repairing the wall surface after the elevator is installed, so that the labor intensity of workers is reduced, and the working efficiency is improved.
Drawings
The utility model will be further described with reference to the accompanying drawings, fig. 1 is a schematic structural diagram of the utility model in front view, and fig. 2 is a schematic structural diagram of a fixed hanging seat.
Detailed Description
A safety protection device for an indoor elevator shaft hole in high-rise building construction is composed of fixed hanging seats and warning protective guards matched with the fixed hanging seats, wherein the fixed hanging seats are fixedly arranged on wall surfaces 2 on two sides of the elevator shaft hole 1 respectively, the rectangular hanging frames 4 are longitudinally fixed on rectangular plate-shaped bases 3, transverse shelves 9 arranged in the rectangular hanging frames 4 divide the rectangular hanging frames 4 into upper shelves and lower shelves, stoppers 10 are arranged in the middle of the bottom surfaces of the lower shelves of the rectangular hanging frames and in the middle of the transverse shelves 9 respectively and are divided into front stopper areas and rear stopper areas, the warning protective guards are characterized in that warning rods 6 vertical to the transverse shelves 5 are uniformly arranged on the transverse shelves 5, warning paint with red and white intervals is coated on the warning rods 6 to form warning rod rows, the width of the warning rod rows is adapted to the width of the elevator shaft hole 1, the lower end and the middle part of the warning rod row are respectively provided with a transverse baffle 7, the length of the warning rod 6 is 110 plus 130cm, and the length of the transverse hanging rod 5 is suitable for the two ends of the transverse hanging rod 5 to respectively penetrate out of the fixed hanging frame by 10 cm. The rectangular hanging frame 4 is composed of a steel plate with the thickness of 3mm, the bottom surfaces of the upper end and the lower end of the base 3 are respectively provided with a connecting hole 11, the length of the rectangular hanging frame 4 is 230mm, the width of the rectangular hanging frame is 80mm, the length of the upper grid is 50mm, and the length of the lower grid is 150 mm. When the main body is constructed, the initial position of the warning protective guard is that the transverse hanging rod 5 of the warning protective guard is matched with the rear area of the bottom surface stop block of the lower grid of the fixed hanging frame, and the lower end edge of the transverse baffle 7 at the lower end of the warning rod row is matched with the bottom surface 8 of the floor; when the wall is plastered, the transverse hanging rod 5 of the warning guard rail is matched with the front area of the bottom stop block of the lower stop block of the fixed hanging frame, so that a space is reserved for plastering the wall; when the ground construction is carried out, the transverse hanging rod 5 of the warning protective guard is matched with the upper surface of the upper grid transverse baffle frame 9 of the fixed hanging frame, and a certain thickness is reserved for the ground construction.
Claims (3)
1. The utility model provides a safety device of indoor elevator well entrance to a cave of high-rise building construction, characterized by: the safety protection device is composed of fixed hanging seats and warning protective guards matched with the fixed hanging seats, wherein the fixed hanging seats are fixedly arranged on wall surfaces (2) on two sides of an elevator hoistway hole (1) respectively, the fixed hanging seats are structurally characterized in that a rectangular hanging frame (4) is longitudinally fixed on a rectangular plate-shaped base (3), a transverse blocking frame (9) arranged in the rectangular hanging frame (4) divides the rectangular hanging frame (4) into an upper blocking grid and a lower blocking grid, a stop block (10) is arranged in the middle of the bottom surface of the lower blocking grid of the rectangular hanging frame and in the middle of the transverse blocking frame (9) respectively and is divided into a front stop block area and a rear stop block area, warning protective guards are structurally characterized in that warning rods (6) vertical to the transverse hanging rods (5) are uniformly distributed on the transverse hanging rods (5), warning rod rows are formed by coating red and white warning paints on the warning rods (6), the width of the warning rod rows is adapted to the width of the elevator hoistway hole (1), and transverse baffles (7) are arranged at the lower ends and the middle of the warning rod rows respectively, the length of the warning rod (6) is 110-130cm, and the length of the transverse hanging rod (5) is preferably that the two ends of the transverse hanging rod (5) respectively penetrate out of the fixed hanging frame by 10 cm.
2. The safety protection device for the hoistway hole of the elevator in the high-rise building construction room according to claim 1, characterized in that: the rectangular hanging frame (4) is composed of steel plates with the thickness of 3mm, the bottom surfaces of the upper end and the lower end of the base (3) are respectively provided with a connecting hole (11), the length of the rectangular hanging frame (4) is 230mm, the width of the rectangular hanging frame is 80mm, the length of the upper grid is 50mm, and the length of the lower grid is 150 mm.
3. The safety protection device for the hoistway hole of the elevator in the high-rise building construction room according to claim 1, characterized in that: during the construction of the main body, the initial position of the warning protective guard is that a transverse hanging rod (5) of the warning protective guard is matched with the rear area of a bottom surface stop block of a lower grid of the fixed hanging frame, and the lower end edge of a transverse baffle (7) at the lower end of a warning rod row is matched with the bottom surface (8) of the floor; when the wall is plastered, a transverse hanging rod (5) of the warning protective guard is matched with the front area of a bottom stop block of a lower stop block of the fixed hanging frame, so that a space is reserved for plastering the wall; when the ground construction is carried out, the transverse hanging rod (5) of the warning protective guard is matched with the upper surface of the transverse baffle frame (9) of the upper baffle grid of the fixed hanging frame, and a certain thickness is reserved for the ground construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120644957.5U CN215484803U (en) | 2021-03-30 | 2021-03-30 | Safety protection device for hoistway hole of indoor elevator in high-rise building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120644957.5U CN215484803U (en) | 2021-03-30 | 2021-03-30 | Safety protection device for hoistway hole of indoor elevator in high-rise building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215484803U true CN215484803U (en) | 2022-01-11 |
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ID=79773268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120644957.5U Active CN215484803U (en) | 2021-03-30 | 2021-03-30 | Safety protection device for hoistway hole of indoor elevator in high-rise building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215484803U (en) |
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2021
- 2021-03-30 CN CN202120644957.5U patent/CN215484803U/en active Active
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