CN211366635U

CN211366635U - Construction elevator well protective structure is built to building room

Info

Publication number: CN211366635U
Application number: CN201922342372.3U
Authority: CN
Inventors: 曾华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-28
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to the technical field of elevator well protection, in particular to a building construction elevator well protection structure, which comprises an elevator well, wherein one side of the elevator well is provided with a well mouth, the inner wall of the elevator well, which is positioned at one side of the electric well mouth, is provided with a first installation mechanism, the inner wall of the other side of the elevator well, which is opposite to the electric well mouth, is provided with a second installation mechanism, a protection device is arranged between the first installation mechanism and the second installation mechanism, the protection device comprises a first support frame, two ends of the first support frame are respectively connected with the corresponding first installation mechanisms, the second mounting mechanism is rotatably connected, a first steel plate net is fixedly mounted at the top of the first supporting frame, two lug plates which are parallel to each other are fixedly mounted on two sides of the first supporting frame, a steel wire rope is fixedly mounted on the lug plates, and the top end of the steel wire rope is fixedly connected with the corresponding inner wall of the elevator shaft. The utility model discloses a security is high, and the practicality is strong.

Description

Construction elevator well protective structure is built to building room

Technical Field

The utility model relates to an elevator well protection technical field especially relates to a construction elevator well protective structure is built in building room.

Background

Along with the national economic development, the urbanization progress of China is improved year by year, and the high-rise buildings in cities are built higher and higher. In order to prevent the occurrence of high falling accidents in the elevator shaft in the construction process, at present, steel pipe protective guards or shaped protective guards are mostly adopted at the elevator shaft mouth; a protection platform is built in the elevator hoistway by using steel pipes, and a wood board is fully paved or a safety flat net is hung for safety protection;

for example, the utility model patent publication No. CN208502291U discloses a horizontal elevator shaft protection device, which comprises a frame body for hanging a protection net, wherein a stay cord is arranged on the frame body, and constructors do not need to enter the interior of the elevator shaft for operation through the stay cord; however, in the process of lowering the pull rope by an operator, the device has the risk of unstably falling into the elevator shaft because the elevator shaft mouth is not provided with a baffle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the security of retaining is low is not enclosed in existence among the prior art, and the building construction elevator well protective structure who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a protection structure of an elevator shaft for building construction is designed, which comprises an elevator shaft, wherein one side of the elevator shaft is provided with a well mouth, a first mounting mechanism is mounted on the inner wall of one side of the elevator shaft, which is positioned at the electric well head, a second mounting mechanism is mounted on the inner wall of the other side of the elevator shaft, which is opposite to the electric well head, a protective device is arranged between the first mounting mechanism and the second mounting mechanism, the protective device comprises a first supporting frame, two ends of the first supporting frame are respectively and rotatably connected with the corresponding first mounting mechanism and the second mounting mechanism, a first steel plate net is fixedly arranged at the top of the first supporting frame, two parallel ear plates are fixedly arranged at both sides of the first supporting frame, and the lug plate is fixedly provided with a steel wire rope, and the top end of the steel wire rope is fixedly connected with the corresponding inner wall of the elevator shaft.

Preferably, the equal fixed mounting in both ends at first braced frame top has the articulated seat of second, the articulated seat of first braced frame one end is rotated through the round pin axle and is installed hydraulic telescoping rod, hydraulic telescoping rod's output is rotated through the hinge and is installed second braced frame, the one end that hydraulic telescoping rod was kept away from to second braced frame is rotated through round pin axle and corresponding articulated seat of second and is connected.

Preferably, a second steel plate net is fixedly mounted at the top of the second support frame, and guard rails are fixedly mounted on two sides of the top of the second support frame.

Preferably, the first mounting mechanism and the second mounting mechanism have the same structure, and the vertical mounting height of the second mounting mechanism is greater than that of the first mounting mechanism.

Preferably, first installation mechanism includes the mounting panel, mounting panel fixed mounting is on the inner wall of elevator well, the top horizontal welding of mounting panel has the backup pad, backup pad and mounting panel mutually perpendicular.

Preferably, fixed welding has a plurality of strengthening ribs between backup pad and the mounting panel, the strengthening rib distributes along the horizontal direction equidistance, the top fixed mounting of backup pad has first articulated seat, first articulated seat is connected through round pin axle and first braced frame rotation.

The utility model provides a pair of construction elevator well protective structure is built in building room, beneficial effect lies in:

1. the first support frame is used for installing a first steel plate net, the first steel plate net can be used for supporting constructors to walk and construct on the first steel plate net, and the steel wire rope can apply pulling forces in different directions to the first support frame, so that the first support frame can be ensured to be more stable;

2. the two supporting frames can be lifted by the telescopic of the hydraulic telescopic rod, so that the vertical height of the second steel plate mesh is increased, and further, the construction of constructors at different heights in an elevator shaft is met; the protective guard can protect constructors, can be used for hanging safety belts, and avoids the constructors from falling off due to the fact that the constructors do not stand stably in the working process.

Drawings

Fig. 1 is a schematic structural view of a protective structure of an elevator shaft for building construction according to the present invention;

fig. 2 is a schematic structural view of a protective structure protection device for a building hoistway construction according to the present invention;

fig. 3 is the utility model provides a building construction elevator well protective structure's first installation mechanism's structure schematic diagram is built.

In the figure: the elevator shaft 1, the shaft mouth 2, the first mounting mechanism 3, the mounting plate 31, the support plate 32, the reinforcing ribs 33, the first hinged seat 34, the second mounting mechanism 4, the protective device 5, the first support frame 51, the first steel plate net 52, the lug plates 53, the steel wire rope 54, the second hinged seat 55, the hydraulic telescopic rod 56, the second support frame 57, the second steel plate net 58 and the protective guard 59.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1-2, a building construction elevator shaft protection structure comprises an elevator shaft 1, a shaft mouth 2 is arranged on one side of the elevator shaft 1, a first mounting mechanism 3 is mounted on the inner wall of the elevator shaft 1 on one side of the shaft mouth 2, a second mounting mechanism 4 is mounted on the inner wall of the elevator shaft 1 on the other side opposite to the shaft mouth 2, a protection device 5 is mounted between the first mounting mechanism 3 and the second mounting mechanism 4, the protection device 5 comprises a first support frame 51, two ends of the first support frame 51 are respectively connected with the corresponding first mounting mechanisms 3, the second mounting mechanism 4 is rotatably connected, a first steel plate net 52 is fixedly mounted at the top of the first supporting frame 51, two lug plates 53 which are parallel to each other are fixedly mounted at two sides of the first supporting frame 51, a steel wire rope 54 is fixedly mounted on the lug plates 53, and the top end of the steel wire rope 54 is fixedly connected with the corresponding inner wall of the elevator hoistway 1; the first support frame 51 is used for installing the first steel plate mesh 52, the first steel plate mesh 52 can be used for supporting constructors to walk and construct on the first steel plate mesh 52, and the steel wire ropes 54 can apply pulling forces in different directions to the first support frame 51, so that the first support frame 51 can be ensured to be more stable.

The both ends at first braced frame 51 top are equal fixed mounting have the articulated seat 55 of second, the articulated seat of first braced frame 51 one end is rotated through the round pin axle and is installed hydraulic telescoping rod 56, hydraulic telescoping rod 56's output is rotated through the hinge and is installed second braced frame 57, the one end that hydraulic telescoping rod 56 was kept away from to second braced frame 57 is rotated through round pin axle and corresponding articulated seat 55 and is connected, the top fixed mounting of second braced frame 57 has second steel sheet net 58, the equal fixed mounting in both sides at second braced frame 57 top has rail guard 59. The two supporting frames 57 can be lifted by the telescopic hydraulic telescopic rod 56, so that the vertical height of the second steel plate mesh 58 is increased, and further the construction of constructors at different heights in the elevator hoistway 1 is met; the protective guard 59 can protect constructors, can be used for hanging safety belts, and prevents the constructors from falling off due to the fact that the constructors do not stand stably in the working process.

Example 2:

referring to fig. 1 to 3, as another preferred embodiment of the present invention, it is different from embodiment 1 in that the first mounting mechanism 3 includes a mounting plate 31, the mounting plate 31 is fixedly mounted on the inner wall of the elevator shaft 1, a supporting plate 32 is welded to the top end of the mounting plate 31 horizontally, and the supporting plate 32 is perpendicular to the mounting plate 31; fixed welding has a plurality of strengthening ribs 33 between backup pad 32 and the mounting panel 31, and strengthening rib 33 distributes along the horizontal direction equidistance, and the top fixed mounting of backup pad 32 has first articulated seat 34, and first articulated seat 34 rotates with first braced frame 51 through the round pin axle to be connected. The mounting panel 31 accessible bolt is fixed with elevator well 1's inner wall, installs at 1 different wellheads of elevator well, and this stability that just improves work platform guarantees constructor's life safety.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a construction elevator well protective structure is built in building room, includes elevator well (1), well head (2) have been seted up to one side of elevator well (1), its characterized in that, install first installation mechanism (3) on being located the inner wall of electricity well head (2) one side elevator well (1), install second installation mechanism (4) on the inner wall of the opposite side of elevator well (1) and electricity well head (2), install protector (5) between first installation mechanism (3) and second installation mechanism (4), protector (5) include first supporting frame (51), the both ends of first supporting frame (51) rotate with corresponding first installation mechanism (3), second installation mechanism (4) respectively and are connected, the top fixed mounting of first supporting frame (51) has first steel sheet net (52), the elevator supporting frame is characterized in that two lug plates (53) which are parallel to each other are fixedly mounted on two sides of the first supporting frame (51), a steel wire rope (54) is fixedly mounted on the lug plates (53), and the top end of the steel wire rope (54) is fixedly connected with the corresponding inner wall of the elevator hoistway (1).

2. The building and construction elevator shaft protection structure according to claim 1, wherein the two ends of the top of the first supporting frame (51) are fixedly provided with second hinged seats (55), the hinged seat at one end of the first supporting frame (51) is provided with a hydraulic telescopic rod (56) through a pin shaft in a rotating manner, the output end of the hydraulic telescopic rod (56) is provided with a second supporting frame (57) through a hinge in a rotating manner, and one end, far away from the hydraulic telescopic rod (56), of the second supporting frame (57) is rotatably connected with the corresponding second hinged seat (55) through a pin shaft.

3. The protection structure for the elevator shaft in building construction according to claim 2, wherein a second steel plate net (58) is fixedly installed at the top of the second supporting frame (57), and guard rails (59) are fixedly installed at both sides of the top of the second supporting frame (57).

4. The protective structure for the elevator shaft in building construction according to claim 3, wherein the first mounting mechanism (3) and the second mounting mechanism (4) are identical in structure, and the vertical mounting height of the second mounting mechanism (4) is greater than that of the first mounting mechanism (3).

5. The protection structure for the elevator shaft in building construction according to claim 4, wherein the first mounting mechanism (3) comprises a mounting plate (31), the mounting plate (31) is fixedly mounted on the inner wall of the elevator shaft (1), a supporting plate (32) is horizontally welded on the top end of the mounting plate (31), and the supporting plate (32) and the mounting plate (31) are perpendicular to each other.

6. The protection structure for the building construction elevator shaft according to claim 5, wherein a plurality of reinforcing ribs (33) are fixedly welded between the supporting plate (32) and the mounting plate (31), the reinforcing ribs (33) are distributed at equal intervals along the horizontal direction, a first hinged seat (34) is fixedly mounted at the top of the supporting plate (32), and the first hinged seat (34) is rotatably connected with the first supporting frame (51) through a pin shaft.