CN209989020U

CN209989020U - Side support for elevator car assembling construction

Info

Publication number: CN209989020U
Application number: CN201920924075.7U
Authority: CN
Inventors: 谢贤周; 魏彪; 曾静
Original assignee: SICHUAN AOEBO ELEVATOR CO Ltd
Current assignee: SICHUAN AOEBO ELEVATOR CO Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-01-24
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a side bracket for elevator car assembly construction, which comprises a lifting mechanism, a support frame arranged on the lifting mechanism, an adjusting mechanism arranged on the support frame and used for adjusting the width of the support frame, and a jacking mechanism arranged at the end part of the support frame; the number of the jacking mechanisms is two pairs; the lifting mechanism is used for adjusting the height of the supporting frame; the utility model discloses work ladder's fixed action when mainly used elevator equipment can improve the stability after the fixed of work ladder effectively, avoids producing the injury of people's body to operating personnel, easy operation, and convenient transport can rationally utilize the well inner space, has stronger practicality.

Description

Side support for elevator car assembling construction

Technical Field

The utility model relates to an elevator car equipment technical field that is relevant especially relates to an elevator car equipment collateral branch frame for construction.

Background

The modern elevator mainly comprises a tractor winch, a guide rail, a counterweight, a safety device (such as a speed limiter, a safety clamp, a buffer and the like), a signal control system, a car, a hall door and the like. These parts are installed in the hoistway and machine room of the building, respectively. Usually, a steel wire rope is used for friction transmission, the steel wire rope bypasses a traction sheave, two ends of the steel wire rope are respectively connected with a car and a balance weight, and a motor drives the traction sheave to lift the car. The elevator requires safety and reliability, high conveying efficiency, accurate leveling, comfortable riding and the like. The basic parameters of the elevator mainly include rated load capacity, the number of passengers, rated speed, the overall dimension of the elevator car, the type of the hoistway, and the like.

Generally, the elevator that sets up in the well is the most common elevator, and of course because the car shifts to the difficult degree great in the well, consequently, conventionally elevator car assembles and accomplishes in the well, and nevertheless whole car highly higher, need just can accomplish elevator car's equipment with the help of the working ladder, and the working ladder often receives the restriction owing to the width of well, consequently influences the packaging efficiency of elevator to the inconvenient removal of working ladder has increaseed the elevator and has assembled the degree of difficulty undoubtedly, simultaneously, the working ladder structural instability still can cause operating personnel's bodily injury.

The common fixed working elevator lacks a corresponding fixing device, and meanwhile, because the effective utilization space of construction in the shaft is very small when the elevator car is assembled in the shaft, the assembly operation of the elevator car is greatly influenced, the assembly efficiency of the elevator car in the shaft is improved, and the problem that the space in the shaft is effectively utilized becomes the technical problem to be solved urgently in the assembly operation of the elevator car.

SUMMERY OF THE UTILITY MODEL

The utility model provides an elevator car equipment collateral branch frame for construction to solve above-mentioned prior art not enough, the fixed action of work ladder when mainly used elevator equipment can improve the stability after the fixed of work ladder effectively, avoids producing the personal injury to operating personnel, easy operation, and convenient transport can rationally utilize the well inner space, has stronger practicality.

In order to realize the purpose of the utility model, the following technologies are adopted:

a side support for elevator car assembly construction comprises a lifting mechanism, a support frame arranged on the lifting mechanism, an adjusting mechanism arranged on the support frame and used for adjusting the width of the support frame, and a jacking mechanism arranged at the end part of the support frame;

the number of the jacking mechanisms is two pairs;

the lifting mechanism is used for adjusting the height of the supporting frame;

the supporting frame comprises a fixed shaft penetrating through the lifting mechanism, a wide plate which is assembled on the fixed shaft and provided with a long hole and a narrow plate which is assembled on the fixed shaft and positioned in the long hole;

the adjusting mechanism comprises a pair of rotating rods penetrating at one end of the wide plate and one end of the narrow plate, a pair of rotating shafts penetrating at the other end of the wide plate and the other end of the narrow plate, an assembling seat arranged at one end of each rotating rod, a rotating plate arranged at one end of each rotating shaft and at the same side of the assembling seat, and a screw rod arranged at one end of each rotating plate and assembled on the assembling seat and screwed on the rotating plate.

Furthermore, the lifting mechanism comprises a base plate, concave parts which are arranged on the base plate and symmetrically arranged, a lifting part which penetrates through the concave parts and is provided with a rotating groove at the upper end, a pair of lifting platforms which are arranged on the outer wall of the lifting part and extend out of the concave parts, and a hydraulic cylinder of which one end is arranged on the lifting platform and the other end is arranged on the base plate;

the fixed shaft is arranged at the upper end of the lifting piece;

the wide plate is positioned in the rotating groove.

Furthermore, a plurality of angle supporting plates are arranged on the outer wall of the lower end of the concave part, and the lower ends of the angle supporting plates are arranged on the base plate.

Further, the tight mechanism in top is including all wearing the assembly pole at wide board and leptoprosopy both ends, the rotation seat of assembly pole is located to one end, locate the roof of rotating the seat other end, locate that the roof inner wall is a plurality of round bars of circumference array, locate the disc of the round bar other end, locate the hydro-cylinder of disc inner wall, locate the hydro-cylinder other end and be located the tight dish in top in the roof outer wall outside and locate a plurality of nail in the top of the tight dish outer wall in top.

Further, the jacking nails are circumferentially arrayed on the outer wall of the jacking disc at equal intervals.

Further, the length of the wide plate is equal to that of the narrow plate, and the width of the wide plate is larger than that of the narrow plate;

the fixed shaft penetrates through the middle position of the wide plate and the narrow plate.

Furthermore, the other end of the screw rod is provided with a holding rod.

The technical scheme has the advantages that:

1. the lifting mechanism is mainly used for supporting the supporting frame and adjusting the height of the supporting frame, wherein in order to improve the stability of the structure of the concave part, the lower end of the concave part is provided with the angle supporting plate, meanwhile, the concave parts arranged in pairs are guiding parts of the lifting mechanism, the lifting mechanism can play a guiding role in lifting the lifting part, and the lifting operation of the lifting mechanism is completed through a hydraulic cylinder;

2. the whole support frame consists of a wide plate and a narrow plate which are mutually crossed, an included angle is formed by the wide plate and the narrow plate, and the structural stability of the working ladder is improved by utilizing the triangular structural characteristic;

3. the width adjusting mechanism is mainly used for adjusting the width of the support frame, is matched with the support frame to improve the stability of the working ladder, is simple to operate, can adjust the width of the support frame within a large size range according to the width of a hoistway, and is convenient to fold the support;

4. the jacking mechanism is mainly used for fixing the whole bracket on the well wall, enabling a jacking nail on the jacking disc to act on the well wall through the action of an oil cylinder, and enabling the whole side bracket to be stably arranged in the well through the action of the jacking nail;

5. the utility model discloses work ladder's fixed action when mainly used elevator equipment can improve the stability after the fixed of work ladder effectively, avoids producing the injury of people's body to operating personnel, easy operation, and convenient transport can rationally utilize the well inner space, has stronger practicality.

Drawings

Fig. 1 shows a first three-dimensional structure of the present invention.

Fig. 2 shows a second three-dimensional structure of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the side bracket for elevator car assembly construction includes a lifting mechanism 1, a support frame 2 disposed on the lifting mechanism 1, an adjusting mechanism 3 disposed on the support frame 2 for adjusting the width of the support frame 2, and a tightening mechanism 4 disposed on the end of the support frame 2, wherein the number of the tightening mechanisms 4 is two, and the lifting mechanism 1 is used for adjusting the height of the support frame 2.

The lifting mechanism 1 comprises a base plate 10, a concave part 11, a lifting piece 13, a pair of lifting tables 14 and a hydraulic cylinder 15, wherein the concave part 11 is symmetrically arranged on the base plate 10, the lifting piece 13 penetrates through the concave part 11, the upper end of the lifting piece is provided with a rotating groove 130, the outer wall of the lifting piece 13 is arranged, the lifting tables 14 extend out of the concave part 11, one end of each lifting table is arranged on one pair of lifting tables 14, the other end of each lifting table is arranged on the other side of the base plate 10, a fixed shaft 20 is arranged at the upper end of each lifting piece 13, a.

The supporting frame 2 comprises a fixed shaft 20 penetrating through the lifting mechanism 1, a wide plate 21 assembled on the fixed shaft 20 and provided with a through elongated hole 210, and a narrow plate 22 assembled on the fixed shaft 20 and located in the elongated hole 210, wherein the wide plate 21 and the narrow plate 22 are equal in length, and the width of the wide plate 21 is larger than that of the narrow plate 22. The fixed shaft 20 penetrates the wide plate 21 and the narrow plate 22 at the middle position.

The adjusting mechanism 3 comprises a pair of rotating rods 30 penetrating one end of the wide plate 21 and one end of the narrow plate 22, a pair of rotating shafts 32 penetrating the other end of the wide plate 21 and the other end of the narrow plate 22, an assembly seat 31 arranged at one end of the rotating rods 30, a rotating plate 33 arranged at one end of the rotating shafts 32 and at the same side of the assembly seat 31, and a screw rod 34 with one end assembled on the assembly seat 31 and screwed on the rotating plate 33, wherein the wide plate 21 is positioned in the rotating groove 130, and the other end of the screw rod 34 is provided with a holding rod 35.

The jacking mechanism 4 comprises assembly rods 41 penetrating through two ends of the wide plate 21 and the narrow plate 22, a rotating seat 40 with one end arranged on the assembly rod 41, a top plate 42 arranged at the other end of the rotating seat 40, a plurality of round rods 43 arranged on the inner wall of the top plate 42 and in a circumferential array, a disc 44 arranged at the other end of the round rods 43, an oil cylinder 45 arranged on the inner wall of the disc 44, a jacking disc 46 arranged at the other end of the oil cylinder 45 and positioned on the outer side of the outer wall of the top plate 42, and a plurality of jacking nails 47 arranged on the outer wall of the jacking disc 46. The pins 47 are circumferentially arranged on the outer wall of the tightening plate 46 at equal intervals.

The operation of the side bracket fixed in the elevator shaft is as follows:

firstly, taking a plurality of side supports according to the fixing requirement of the working ladder;

secondly, sequentially arranging the side brackets on one side of the elevator shaft;

thirdly, fixing the side supports one by one, and placing one side of the base plate 10 in the well in a manner of abutting against the wall of the well when fixing;

fourthly, the screw rods 34 are simultaneously rotated through the holding rods 35, so that the included angle between the wide plate 21 and the narrow plate 22 is enlarged until the top nails 47 are in contact with the wall of the well;

fifthly, starting the hydraulic cylinder 15 to adjust the height of the support frame 2;

sixthly, starting the oil cylinder 45 to enable the top nail 47 to abut against the wall of the well;

seventhly, fixing the side brackets in sequence according to the mode;

eighthly, assembling the working ladder on the side bracket;

and ninthly, starting the hydraulic cylinder 15 to adjust the height of the working ladder.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The side support for elevator car assembly construction is characterized by comprising a lifting mechanism (1), a support frame (2) arranged on the lifting mechanism (1), an adjusting mechanism (3) arranged on the support frame (2) and used for adjusting the width of the support frame (2), and a jacking mechanism (4) arranged at the end part of the support frame (2);

the number of the jacking mechanisms (4) is two pairs;

the lifting mechanism (1) is used for adjusting the height of the support frame (2);

the supporting frame (2) comprises a fixed shaft (20) penetrating through the lifting mechanism (1), a wide plate (21) assembled on the fixed shaft (20) and provided with a strip hole (210) and a narrow plate (22) assembled on the fixed shaft (20) and located in the strip hole (210);

the adjusting mechanism (3) comprises a pair of rotating rods (30) penetrating through one ends of the wide plate (21) and the narrow plate (22), a pair of rotating shafts (32) penetrating through the other ends of the wide plate (21) and the narrow plate (22), an assembling seat (31) arranged at one end of each rotating rod (30), a rotating plate (33) arranged at one end of each rotating shaft (32) and on the same side as the assembling seat (31), and a screw rod (34) arranged at one end of each assembling seat (31) and on the corresponding rotating plate (33) in a rotating mode.

2. The side support for the elevator car assembly construction according to claim 1, wherein the lifting mechanism (1) comprises a base plate (10), concave parts (11) which are arranged on the base plate (10) and symmetrically arranged, a lifting part (13) which penetrates through the concave parts (11) and is provided with a rotating groove (130) at the upper end, a pair of lifting platforms (14) which are arranged on the outer wall of the lifting part (13) and extend out of the concave parts (11), and hydraulic cylinders (15) which are arranged on the base plate (10) at one end and are arranged on the lifting platforms (14) at the other end;

the fixed shaft (20) is arranged at the upper end of the lifting piece (13);

the wide plate (21) is located in the rotating groove (130).

3. Side bracket for elevator car assembly according to claim 2, characterized in that the outer walls of the lower end of the concave part (11) are provided with a plurality of corner support plates (12), and the lower ends of the corner support plates (12) are provided with the base plate (10).

4. The side support for elevator car assembly construction according to claim 1, wherein the tightening mechanism (4) comprises a plurality of assembling rods (41) penetrating through both ends of the wide plate (21) and the narrow plate (22), a rotating seat (40) with one end arranged on the assembling rods (41), a top plate (42) arranged on the other end of the rotating seat (40), a plurality of round rods (43) arranged on the inner wall of the top plate (42) in a circumferential array, a disc (44) arranged on the other end of the round rods (43), an oil cylinder (45) arranged on the inner wall of the disc (44), a tightening disc (46) arranged on the other end of the oil cylinder (45) and positioned on the outer side of the outer wall of the top plate (42), and a plurality of tightening nails (47) arranged on the outer wall of the tightening disc (46).

5. The side bracket for elevator car assembly construction according to claim 4, wherein the top nails (47) are circumferentially arrayed on the outer wall of the tightening plate (46) at equal intervals.

6. The elevator car assembly construction side bracket according to claim 1, wherein the wide plate (21) and the narrow plate (22) are equal in length, and the width of the wide plate (21) is greater than the width of the narrow plate (22);

the fixed shaft (20) penetrates through the middle position of the wide plate (21) and the narrow plate (22).

7. The side bracket for elevator car assembly construction according to claim 1, wherein the other end of the screw rod (34) is provided with a holding rod (35).