CN210263859U

CN210263859U - Elevator shaft construction operation platform

Info

Publication number: CN210263859U
Application number: CN201920877655.5U
Authority: CN
Inventors: 李军委; 查志宏; 许强; 毛创; 贾丽
Original assignee: Fourth Construction Co Ltd of China Construction Seventh Engineering Co Ltd
Current assignee: Fourth Construction Co Ltd of China Construction Seventh Engineering Co Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-04-07
Anticipated expiration: 2029-06-12

Abstract

The utility model provides an elevator shaft construction operation platform, which comprises an elevator shaft, a platform, a first clamping groove, a first clamping block, a first jacking device, a first guide pillar, a first guide hole, a first limiting device, a limiting hole, a second jacking device, a supporting hanging block, a supporting plate and a second limiting device; the utility model has the advantages of reasonable and simple structure, the telescopic rod is inserted into the limiting hole through the first limiting device, and the telescopic rod is inserted into the corresponding door of the elevator shaft through the second limiting device, thereby ensuring that the platform can seal and protect the elevator shaft; the supporting hanging block arranged in the utility model is convenient for hoisting through the steel wire rope, and can also support the supporting plate so that workers can work on the supporting plate, thus improving the working efficiency; the utility model discloses in the tight device in top that sets up with push up tight device two, can make the tight elevator shaft inner wall that blocks in chucking piece one and chucking piece two tops tightly to stability and reliability when having guaranteed the platform and using.

Description

Elevator shaft construction operation platform

Technical Field

The utility model belongs to the technical field of elevator shaft construction facility technique and specifically relates to an elevator shaft construction operation platform.

Background

At present, traditional elevator shaft adopts shaped steel to set up or the skeleton is set up to the steel pipe, and scaffold board is laid on upper portion, and the security performance is not high in the construction, and elevator shaft inner formword construction is piled and is carried and easily takes place the support body and warp, has great risk, and in addition, the platform sets up slowly, is difficult for ann to tear open, has enough to meet the need the availability factor low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an elevator shaft construction operation platform can realize that the platform once hoists and accomplishes in order to solve above-mentioned problem just, and the security performance is high, and ann tears speed open very fast, can realize having enough to meet the need the use, has construction operation platform and safeguard function.

In order to solve the above problem, the utility model provides a technical scheme: the utility model provides an elevator shaft construction operation platform, includes the elevator shaft, its innovation point lies in: the clamping device comprises a clamping block I, a clamping block II, a jacking device II, a supporting hanging block, a supporting plate and a limiting device II; the platform is positioned in an elevator shaft, and a first clamping groove and a second clamping groove are respectively formed in the front surface and the rear surface of the platform; a first clamping block is longitudinally and movably connected in the first clamping groove, a first jacking device is fixedly connected to the center of the rear side of the first clamping groove, and longitudinal guide holes I are formed in the rear surfaces of the left side and the right side of the first clamping groove; the center of the rear side of the clamping block is fixedly connected with a front telescopic end of the jacking device, the rear sides of the left side and the right side of the clamping block are fixedly connected with first guide posts, the first guide posts are longitudinally and movably connected in the corresponding first guide holes respectively, and the front side surface of the first clamping block is connected with the front side surface in the elevator shaft; the two first limiting devices are fixedly connected to the front and rear positions on the right side of the platform respectively, and the right side of each first limiting device is connected with the corresponding limiting hole respectively; the number of the limiting holes is two, and the limiting holes are respectively arranged in the front and rear positions of the right side in the elevator shaft; a clamping block II is longitudinally and movably connected in the clamping groove II, a jacking device II is fixedly connected in the center of the front side of the clamping groove II, and longitudinal guide holes I are formed in the front of the left side and the front of the right side of the clamping groove II; the center of the front side of the second clamping block is fixedly connected to the rear telescopic end of the second jacking device, the front sides of the left side and the right side of the second clamping block are fixedly connected with a second guide pillar, the second guide pillar is movably connected with the corresponding first guide hole respectively, and the rear side surface of the second clamping block is connected with the rear side surface of the inside of the elevator shaft; the supporting hanging blocks are respectively and fixedly connected to the platform, and supporting plates are connected to the supporting hanging blocks; the two limiting devices are fixedly connected to the front and rear positions on the left side of the platform respectively, and telescopic rods on the left sides of the two limiting devices are connected with the bottom surface of a left doorway of the elevator shaft.

Preferably, the second tightening device and the first tightening device have the same structure.

Preferably, the first jacking device comprises a shell, a nut sleeve body, a screw rod and a rotating head; the nut sleeve body is movably connected in the shell, and a central threaded hole of the nut sleeve body is movably connected on the screw rod; the upper side of the screw is movably connected in the upper side of the shell, and the top end of the screw is fixedly connected with a rotating head.

Preferably, a hexagon socket is provided in the outer side of the rotary head.

Preferably, the second limiting device and the first limiting device have the same structure.

Preferably, the first limiting device has a specific structure comprising a fixed guide seat, a connecting block, a telescopic rod, a bolt and a fixing hole; the telescopic rod is transversely and movably connected in the fixed guide seat, and the left end of the telescopic rod is fixedly connected with a connecting block; the number of the fixing holes is two, and the fixing holes are respectively arranged at the left side and the central position below the telescopic rod; bolt fixed connection is in fixed guide seat left side downside, bolt upside spring bolt links to each other with the fixed orifices that corresponds respectively.

Preferably, the latch is a spring latch.

The utility model has the advantages that:

(1) the utility model has the advantages of reasonable and simple structure, low in production cost, simple to operate, it is multiple functional, insert spacing hole through the telescopic link in the stop device one, make the telescopic link insert on the gate that elevator shaft corresponds in the stop device two simultaneously to guaranteed that the platform can seal the protection to elevator shaft.

(2) The utility model discloses the support that sets up hangs the piece, is not only convenient for hoist and mount through wire rope, can also support the backup pad simultaneously so that the workman carries out work above that, has just also improved the efficiency of work.

(3) The utility model discloses in the tight device in top that sets up with push up tight device two, can make the tight elevator shaft inner wall that blocks in chucking piece one and chucking piece two tops tightly to stability and reliability when having guaranteed the platform and using.

(4) The utility model discloses in the stop device that sets up one, stop device two can stretch out and draw back the removal telescopic link fast as required to be convenient for use the platform through the different positions of tower crane lift removal in the elevator shaft, thereby improved the efficiency of work.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the jacking device.

Fig. 3 is a schematic structural view of the limiting device.

1-elevator shaft; 2-a platform; 3, a first clamping groove; 4, clamping a first block; 5-a first jacking device; 6, a first guide pillar; 7-guide hole one; 8-a first limiting device; 9-a limiting hole; 10-guide hole two; 11-guide pillar two; 12-a second card slot; 13-a second clamping block; 14-a second jacking device; 15-supporting the hanging block; 16-a support plate; 17-a second limiting device; 51-a housing; 52-nut sleeve body; 53-screw rod; 54-a rotating head; 81-fixed guide seat; 82-connecting blocks; 83-a telescopic rod; 84-a latch; 85-fixed orifices.

Detailed Description

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: an elevator shaft construction operation platform comprises an elevator shaft 1, and further comprises a platform 2, a first clamping groove 3, a first clamping block 4, a first jacking device 5, a first guide pillar 6, a first guide hole 7, a first limiting device 8, a limiting hole 9, a second guide hole 10, a second guide pillar 11, a second clamping groove 12, a second clamping block 13, a second jacking device 14, a supporting hanging block 15, a supporting plate 16 and a second limiting device 17; the platform 2 is positioned in the elevator shaft 1, and a first clamping groove 3 and a second clamping groove 12 are respectively arranged in the front and the rear of the platform 2; a first clamping block 4 is longitudinally and movably connected in the first clamping groove 3, a first jacking device 5 is fixedly connected in the center of the rear side of the first clamping groove 3, and first longitudinal guide holes 7 are formed in the rear surfaces of the left side and the right side of the first clamping groove 3; the center of the rear side of the first clamping block 4 is fixedly connected with the telescopic end of the front side of the first jacking device 5, the rear sides of the left side and the right side of the first clamping block 4 are fixedly connected with first guide posts 6, the first guide posts 6 are longitudinally and movably connected in corresponding first guide holes 7 respectively, and the front side surface of the first clamping block 4 is connected with the front side surface in the elevator shaft 1; the number of the first limiting devices 8 is two, the first limiting devices 8 are fixedly connected to the front and rear positions on the right side of the platform 2 respectively, and the right sides of the first limiting devices 8 are connected with the corresponding limiting holes 9 respectively; the number of the limiting holes 9 is two, and the limiting holes 9 are respectively arranged in the front and rear positions of the right side in the elevator shaft 1; a second clamping block 13 is longitudinally and movably connected in the second clamping groove 12, a second jacking device 14 is fixedly connected in the center of the front side of the second clamping groove 12, and longitudinal guide holes 7 are formed in the front of the left side and the front of the right side of the second clamping groove 12; the center of the front side of the second clamping block 13 is fixedly connected to the rear telescopic end of the second jacking device 14, the front sides of the left side and the right side of the second clamping block 13 are fixedly connected with a second guide post 11, the second guide posts 11 are movably connected with corresponding first guide holes 7 respectively, and the rear side face of the second clamping block 13 is connected with the rear side face of the interior of the elevator shaft 1; the number of the supporting hanging blocks 15 is multiple, the supporting hanging blocks 15 are respectively and fixedly connected to the platform 2, and the supporting plates 16 are connected to the upper surfaces of the supporting hanging blocks 15; the number of the second limiting devices 17 is two, the second limiting devices 17 are fixedly connected to the front and rear positions on the left side of the platform 2 respectively, and telescopic rods on the left side of the second limiting devices 17 are connected with the bottom surface of a left door of the elevator shaft 1.

The second tightening device 14 and the first tightening device 5 have the same structure.

As shown in fig. 2, the first tightening device 5 includes a housing 51, a nut sleeve 52, a screw 53 and a rotating head 54; the nut sleeve body 52 is movably connected in the shell 51, and a threaded hole in the center of the nut sleeve body 52 is movably connected on the screw rod 53; the upper side of the screw 53 is movably connected in the upper side of the shell 51, and the top end of the screw 53 is fixedly connected with a rotating head 54.

Wherein a hexagon socket is provided in the outer side of the rotating head 54.

The second limiting device 17 and the first limiting device 8 are identical in structure.

As shown in fig. 3, the first limiting device 8 specifically includes a fixed guide seat 81, a connecting block 82, an expansion rod 83, a plug 84, and a fixing hole 85; the telescopic rod 83 is transversely movably connected in the fixed guide seat 81, and the left end of the telescopic rod 83 is fixedly connected with the connecting block 82; the number of the fixing holes 85 is two, and the fixing holes 85 are respectively arranged at the left side and the central position below the telescopic rod 83; the bolt 84 is fixedly connected to the left lower side of the fixed guide seat 81, and the bolts on the bolt 84 are respectively connected to the corresponding fixing holes 85.

Wherein the latch 84 is a spring latch.

The utility model discloses a user state does: the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation, complete functions, when in use, after concrete pouring of a floor wallboard construction operation layer, firstly, the device is hoisted to a proper position of the elevator shaft 1 through a tower crane, then, the telescopic rod in the first limiting device 8 is inserted into the limiting hole 9, and simultaneously, the telescopic rod in the second limiting device 17 is inserted on a corresponding door of the elevator shaft 1, thereby ensuring that the platform 2 can seal and protect the elevator shaft 1, the arranged supporting hanging block 15 is not only convenient for hoisting through a steel wire rope, but also can support the supporting plate 16 so as to facilitate the workers to work on the upper surface, thereby improving the working efficiency, and in addition, the first jacking device 5 and the second jacking device 14 can enable the first clamping block 4 and the second clamping block 13 to jack up and clamp the inner wall of the elevator shaft 1, thereby ensuring the stability and reliability of the platform 2 when in use, and the telescopic rod can be rapidly moved in a telescopic mode through the first limiting device 8 and the second limiting device 17, so that the platform 2 can be conveniently moved to different positions in the elevator shaft 1 through the lifting of the tower crane, and the working efficiency is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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 present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. An elevator shaft construction operation platform, comprising an elevator shaft (1), characterized in that: the clamping device comprises a platform (2), a clamping groove I (3), a clamping block I (4), a jacking device I (5), a guide pillar I (6), a guide hole I (7), a limiting device I (8), a limiting hole (9), a guide hole II (10), a guide pillar II (11), a clamping groove II (12), a clamping block II (13), a jacking device II (14), a supporting hanging block (15), a supporting plate (16) and a limiting device II (17);

the platform (2) is positioned in an elevator shaft (1), and a first clamping groove (3) and a second clamping groove (12) are respectively formed in the front surface and the rear surface of the platform (2);

a first clamping block (4) is longitudinally and movably connected in the first clamping groove (3), a first jacking device (5) is fixedly connected to the center of the rear side of the first clamping groove (3), and longitudinal guide holes (7) are formed in the rear surfaces of the left side and the right side of the first clamping groove (3);

the center of the rear side of the first clamping block (4) is fixedly connected with the telescopic end of the front side of the first jacking device (5), the rear sides of the left side and the right side of the first clamping block (4) are fixedly connected with first guide posts (6), the first guide posts (6) are longitudinally and movably connected in corresponding first guide holes (7) respectively, and the front side surface of the first clamping block (4) is connected with the front side surface in the elevator shaft (1);

the number of the first limiting devices (8) is two, the first limiting devices (8) are fixedly connected to the front and rear positions on the right side of the platform (2) respectively, and the right sides of the first limiting devices (8) are connected with corresponding limiting holes (9) respectively;

the number of the limiting holes (9) is two, and the limiting holes (9) are respectively arranged in the front and rear positions of the middle right side of the elevator shaft (1);

a second clamping block (13) is longitudinally and movably connected in the second clamping groove (12), a second jacking device (14) is fixedly connected to the center of the front side of the second clamping groove (12), and longitudinal guide holes I (7) are formed in the front faces of the left side and the right side of the second clamping groove (12);

the center of the front side of the second clamping block (13) is fixedly connected to the rear telescopic end of the second jacking device (14), the front sides of the left side and the right side of the second clamping block (13) are fixedly connected with a second guide post (11), the second guide posts (11) are movably connected with corresponding first guide holes (7) respectively, and the rear side surface of the second clamping block (13) is connected with the rear side surface inside the elevator shaft (1);

the number of the supporting hanging blocks (15) is multiple, the supporting hanging blocks (15) are respectively and fixedly connected to the platform (2), and the supporting plates (16) are connected to the upper surfaces of the supporting hanging blocks (15);

the number of the second limiting devices (17) is two, the second limiting devices (17) are respectively and fixedly connected to the front and rear positions on the left side of the platform (2), and telescopic rods on the left side of the second limiting devices (17) are connected with the bottom surface of a left doorway of the elevator shaft (1).

2. An elevator shaft construction work platform according to claim 1, characterized in that the second tightening device (14) and the first tightening device (5) are identical in structure.

3. The operating platform for elevator shaft construction according to claim 1 or 2, characterized in that the first tightening device (5) comprises a housing (51), a nut sleeve (52), a screw (53) and a rotating head (54);

the nut sleeve body (52) is movably connected in the shell (51), and a central threaded hole of the nut sleeve body (52) is movably connected on the screw rod (53);

the upper side of the screw rod (53) is movably connected in the upper side of the shell (51), and the top end of the screw rod (53) is fixedly connected with a rotating head (54).

4. An elevator shaft construction work platform according to claim 3, characterized in that a hexagon socket is provided in the outer side of the rotating head (54).

5. An elevator shaft construction work platform according to claim 1, characterized in that the second limiting means (17) is of the same construction as the first limiting means (8).

6. The operating platform for elevator shaft construction according to claim 1 or 5, characterized in that the first limiting device (8) comprises a fixed guide seat (81), a connecting block (82), a telescopic rod (83), a bolt (84) and a fixed hole (85);

the telescopic rod (83) is transversely and movably connected in the fixed guide seat (81), and the left end of the telescopic rod (83) is fixedly connected with the connecting block (82);

the number of the fixing holes (85) is two, and the fixing holes (85) are respectively arranged on the left side and the center position below the telescopic rod (83);

bolt (84) fixed connection is in fixed guide holder (81) left side downside, bolt (84) upside spring bolt links to each other with corresponding fixed orifices (85) respectively.

7. An elevator shaft construction work platform according to claim 6, characterized in that the pin (84) is a spring pin.