CN219196808U

CN219196808U - Protective railing for elevator shaft elevation capable of being used in turnover mode

Info

Publication number: CN219196808U
Application number: CN202320332050.4U
Authority: CN
Inventors: 秦锐; 赵华颖; 彭敏; 龙刚; 方楚雄; 王英; 张天宇; 魏胜斌; 王胜利; 陈常思; 范惠远
Original assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-06-16
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a protective railing for a lift shaft facade capable of being used in a turnover mode, which comprises a railing base and a railing protective frame, wherein an aluminum die k plate is arranged at the bottom of a lift door opening, a connecting transverse edge is arranged at the top of the aluminum die k plate, a plurality of connecting holes are formed in the connecting transverse edge, the railing base comprises a bottom plate connected with the connecting transverse edge through pins and a base supporting pipe welded on the bottom plate, the base supporting rod is vertically arranged, the railing protective frame comprises a connecting vertical rod inserted into the base supporting pipe, a protective outer frame fixed at the top end of the connecting vertical rod and a protective rod fixed at the inner side of the protective outer frame, the base supporting pipe and the connecting vertical rod are fixed in an inserted mode through bolts in the transverse direction, and the protective outer frame is a rectangular structure formed by two outer frame vertical rods and two outer frame cross rods. The protection of the elevator door opening before the upper layer concrete pouring and before the upper layer aluminum mould is erected is realized, the construction safety is ensured, other channels are not occupied, and the passing convenience is brought to operators.

Description

Protective railing for elevator shaft elevation capable of being used in turnover mode

Technical Field

The utility model belongs to the field of construction of protective railings, and particularly relates to a protective railing capable of being used in a turnover mode for an elevator shaft elevation.

Background

The elevator door opening is the hole that the installation elevator door was reserved, and in the construction process of floor, the elevator shaft inside is empty, and the elevator shaft increases along with the increase of floor, if not in time protects, causes the constructor to carelessly step on the elevator shaft and takes place to fall and debris drop injury people's danger very easily, therefore, elevator door opening protection is the key of project department safety protection always.

At present, in order to guarantee the anti-falling of elevator door opening, fixed protection railing in the outside of elevator door opening after pouring is accomplished, like the patent of bulletin number CN215859218U, it discloses a protector of elevator door opening, including the protection fence board, transversely offer the reservation entrance to a cave in the middle of the protection fence board, the reservation entrance to a cave middle part transversely is provided with a long steel pipe, the both ends of long steel pipe are equipped with the steel pipe sleeve in the slip cap respectively, each steel pipe sleeve lateral part has welded a U type stirrup respectively, each U type stirrup's opening is outwards respectively, and each U type stirrup is used for the card to establish on the both sides wall body of elevator door opening, the width of protection fence board is greater than the width of elevator door opening.

However, there is also a risk of falling after the lower layer concrete placement is completed, before the upper layer concrete placement and before the upper layer aluminum mold is set up.

Disclosure of Invention

The utility model provides a protective railing for a lift shaft elevation, which can be used in a turnover manner and is used for solving the technical problem that the falling risk is also caused after the lower layer concrete pouring is completed, before the upper layer concrete pouring and before the upper layer aluminum mould is supported.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a guard rail for lift well facade can turnover use, including railing base and railing guard frame, the bottom position of elevator door opening has aluminium mould k board, aluminium mould k board's top has the connection horizontal limit, it has a plurality of connecting holes to connect horizontal edge to open, the railing base includes the bottom plate that passes through pin joint with the connection horizontal limit and welds the base stay tube on the bottom plate, the base bracing piece is along vertical setting, the railing guard frame is including pegging graft in the base stay tube connect the pole setting, fix the guard frame on connecting the pole setting top and fix the guard bar inboard at the guard frame, peg graft fixedly along horizontal bolt between base stay tube and the connection pole setting, the railing base is provided with two, two connection pole setting symmetry are fixed in the bottom of guard frame, the guard frame is the rectangle structure that forms by two frame pole setting and two frame horizontal poles.

Through adopting above-mentioned technical scheme, through pin railing base on aluminium mould k board, again pass through bolted connection railing protection frame on railing base, install and remove simply, easy operation, the turnover is convenient, it is with low costs, the protection to the elevator door opening before having realized just upper aluminum mould props up before the upper concrete placement, the construction safety of whole construction has been guaranteed, other passageways are not occupied simultaneously, bring current convenience for the operating personnel, raise the efficiency, railing base and railing protection frame demountable installation, thereby can use the railing protection frame of supporting width according to the width of elevator door opening, thereby can adapt to the door opening of different width and protect temporarily.

Preferably, the protection pole comprises a protection cross rod and a protection vertical rod positioned between the protection cross rod and an outer frame cross rod at the top, wherein the two ends of the protection cross rod are respectively connected with the two outer frame vertical rods.

Through adopting above-mentioned technical scheme, the guard bar is the T type of handstand, simple structure just can play better protective effect.

Preferably, the two ends of the protection cross rod are respectively connected with the two outer frame upright rods in a welded mode, and the two ends of the protection upright rods are respectively connected with the protection cross rod and the outer frame cross rod in a welded mode.

Through adopting above-mentioned technical scheme, welded connection becomes an organic whole, and convenient turnover transportation is convenient, convenient construction.

Preferably, the screw thread connection has along horizontal adjusting screw in the protection pole setting, and the adjusting screw is located the one end in the railing protection frame outside and is provided with the tight board that supports, supports tight board and supports tightly to set up on the template, the adjusting screw is located the inboard one end of railing protection frame and is provided with the rotary rod.

Through adopting above-mentioned technical scheme, can set up adjusting screw in protection pole setting, set up on the adjusting screw and support tight board to adapt to the door opening of different width and protect temporarily, need not to make many sets of railing protection frame, saved the cost.

Preferably, the connecting upright posts, the outer frame cross bars, the protection cross bars and the protection upright posts are square pipe structures.

By adopting the technical scheme, the square tube structure is light in weight, high in strength and labor-saving and efficient in construction.

Preferably, the height interval of the outer frame cross bars from the bottom plate to the bottom end is 250mm, the height of the outer frame upright posts is 950mm, the length of the outer frame cross bars is 12000mm, the interval between the protection cross bars and the outer frame cross bars at the low end is 400mm, and the protection upright posts are positioned in the middle of the protection cross bars.

Through adopting above-mentioned technical scheme, it is equitable to size, can satisfy most protection operating mode.

The beneficial effects of the utility model are as follows: through pin railing base on aluminium mould k board, again pass through bolted connection railing protection frame on railing base, it is simple to install and remove, easy operation, the turnover is convenient, with low costs, realized before upper concrete placement and upper aluminum mould prop up the protection to elevator door opening before establishing, guaranteed the construction safety of whole construction, do not occupy other passageways simultaneously, bring current convenience for the operating personnel, raise the efficiency, railing base and railing protection frame demountable installation, thereby can use the railing protection frame of supporting width according to the width of elevator door opening, thereby can adapt to the door opening temporary protection of different width.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model; the primary object and other advantages of the utility model may be realized and attained by means of the instrumentalities and particularly pointed out in the specification.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of an assembled aluminum die k plate according to an embodiment of the utility model;

fig. 3 is a schematic view of an embodiment of the present utility model in which an adjusting screw is provided.

Reference numerals: 1. a railing base; 11. a bottom plate; 12. a base support tube; 2. a railing protective frame; 21. connecting the vertical rods; 22. a protective outer frame; 221. an outer frame upright post; 222. an outer frame cross bar; 23. a protective rod; 231. a protective cross bar; 232. a protective upright rod; 3. an aluminum die k plate; 4. a pin; 5. a bolt; 6. adjusting a screw; 61. a pressing plate; 62. and (5) rotating the rod.

Detailed Description

The following examples are given by way of illustration only and are not to be construed as limiting the scope of the utility model.

In combination with fig. 1 and 2, a guard rail for lift shaft facade can turnover use, including railing base 1 and railing guard frame 2, the bottom position of elevator door opening has aluminium template k board 3, aluminium template k board 3's top has and connects the horizontal limit, it has a plurality of connecting holes to connect the horizontal limit to open, railing base 1 includes the bottom plate 11 that passes through pin 4 connection with connecting the horizontal limit and the base stay tube 12 of welding on bottom plate 11, the vertical setting is followed to the base bracing piece, railing guard frame 2 includes the connection pole setting 21 of pegging graft in base stay tube 12, fix at the inboard guard bar 23 of guard bar 22 that connects pole setting 21 top, peg graft fixedly through following transverse bolt 5 between base stay tube 12 and the connection pole setting 21, railing base 1 is provided with two, two connection pole setting 21 symmetry are fixed in the bottom of guard bar 22, guard bar 22 is the rectangle structure that forms by two pole setting 221 and two frame horizontal poles 222.

The railing base 1 is connected with the railing base 1 through the pins 4 on the aluminum die k plate 3, the railing base 1 is connected with the railing protective frame 2 through the bolts 5, the railing protective frame is simple to install and detach, easy to operate, convenient to turnover and low in cost, protection of an elevator door opening before upper-layer concrete pouring and before upper-layer aluminum die supporting is achieved, construction safety of whole-course construction is guaranteed, other channels are not occupied simultaneously, passing convenience is brought to operators, efficiency is improved, the railing base 1 and the railing protective frame 2 are detachably mounted, and accordingly the railing protective frame 2 with matched width can be used according to the width of the elevator door opening, and temporary protection of door openings with different widths can be adapted.

The protection pole 23 includes along horizontal protection horizontal pole 231 and is located the protection pole setting 232 between the frame horizontal pole 222 at protection horizontal pole 231 and top, and the both ends of protection horizontal pole 231 are connected with two frame pole setting 221 respectively, and protection pole 23 is the T type of handstand, simple structure just can play better protective effect.

The both ends of protection horizontal pole 231 respectively with two frame pole setting 221 welded connection, the both ends of protection pole setting 232 respectively with protection horizontal pole 231 and frame horizontal pole 222 welded connection, welded connection becomes an organic wholely, convenient turnover transportation, convenient construction.

In one embodiment, as shown in fig. 3, the protection upright rod 232 is connected with the adjusting screw 6 along the transverse direction in a threaded manner, one end of the adjusting screw 6, which is located outside the railing protection frame 2, is provided with the abutting plate 61, the abutting plate 61 is abutted against the template, one end of the adjusting screw 6, which is located inside the railing protection frame 2, is provided with the rotating rod 62, the adjusting screw 6 can be arranged on the protection upright rod 232, and the abutting plate 61 is arranged on the adjusting screw 6, so that the railing protection frame 2 is suitable for temporary protection of door openings with different widths, multiple sets of railing protection frames 2 do not need to be manufactured, and the cost is saved.

The connecting upright rod 21, the outer frame upright rod 221, the outer frame cross rod 222, the protection cross rod 231 and the protection upright rod 232 are all of square tube structures, and the square tube structures are light and high in strength, and are labor-saving and efficient in construction.

The height interval of the outer frame cross bar 222 from the bottom plate 11 to the bottom end is 250mm, the height of the outer frame upright bar 221 is 950mm, the length of the outer frame cross bar 222 is 12000mm, the interval between the protection cross bar 231 and the outer frame cross bar 222 at the low end is 400mm, the protection upright bar 232 is located in the middle of the protection cross bar 231, and the size is reasonable, so that most protection working conditions can be met.

The foregoing is merely illustrative of preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any changes or substitutions that would occur to those skilled in the art within the scope of the present utility model are intended to be included in the scope of the present utility model.

Claims

1. A but, be used for elevator well facade turnover to use protect railing, its characterized in that: including railing base (1) and railing protection frame (2), the bottom position of elevator door opening has aluminium mould k board (3), the top of aluminium mould k board (3) has and connects the horizontal limit, it has a plurality of connecting holes to connect to open on the horizontal limit, railing base (1) include bottom plate (11) and base stay tube (12) of welding on bottom plate (11) that are connected through pin (4) with connecting the horizontal limit, the vertical setting is followed to the base bracing piece, railing protection frame (2) are including pegging graft in base stay tube (12) connect pole setting (21), fix in the protection frame (22) of connecting pole setting (21) top and fix in the inboard guard bar (23) of protection frame (22), connect between base stay tube (12) and the connection pole setting (21) through pegging graft along horizontal bolt (5) and fix, railing base (1) are provided with two, guard frame (22) are the rectangle structure that forms by two frame pole setting (221) and two frame horizontal poles (222).

2. A protective rail for use in an elevator hoistway facade for turnover as defined in claim 1, wherein: the protection rod (23) comprises a protection cross rod (231) and a protection vertical rod (232) which is positioned between the protection cross rod (231) and an outer frame cross rod (222) at the top, and two ends of the protection cross rod (231) are respectively connected with two outer frame vertical rods (221).

3. A protective rail for use in an elevator hoistway facade for turnover as defined in claim 2, wherein: the two ends of the protection cross rod (231) are respectively connected with the two outer frame upright rods (221) in a welding mode, and the two ends of the protection upright rods (232) are respectively connected with the protection cross rod (231) and the outer frame cross rod (222) in a welding mode.

4. A protective rail for use in an elevator hoistway facade for turnover as claimed in claim 3, wherein: the utility model discloses a guardrail, including guardrail bar protection frame (2), protection pole setting (232), screw thread connection has along horizontal adjusting screw (6) on, and one end that adjusting screw (6) are located guardrail bar protection frame (2) outside is provided with supports tight board (61), supports tight board (61) and supports tightly to set up on the template, one end that adjusting screw (6) are located guardrail bar protection frame (2) inboard is provided with rotary rod (62).

5. The protective rail for use in an elevator hoistway facade for turnover of claim 4, wherein: the connecting vertical rod (21), the outer frame vertical rod (221), the outer frame cross rod (222), the protection cross rod (231) and the protection vertical rod (232) are all square pipe structures.

6. The protective rail for use in an elevator hoistway facade for turnover of claim 5, wherein: the height interval of the outer frame cross bars (222) from the bottom plate (11) to the bottom end is 250mm, the height of the outer frame upright bars (221) is 950mm, the length of the outer frame cross bars (222) is 12000mm, the interval between the protection cross bars (231) and the outer frame cross bars (222) at the low end is 400mm, and the protection upright bars (232) are positioned in the middle of the protection cross bars (231).