CN212127318U

CN212127318U - Crane for subway construction

Info

Publication number: CN212127318U
Application number: CN202020345039.8U
Authority: CN
Inventors: 于健; 袁焜; 宋林; 彭小兵; 袁江斌; 张尧尘
Original assignee: China Tiesiju Civil Engineering Group Co Ltd CTCE Group; China Railway Group Ltd CREC
Current assignee: China Tiesiju Civil Engineering Group Co Ltd CTCE Group; China Railway Group Ltd CREC
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-12-11
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a loop wheel machine is used in subway construction, including crossbeam frame, rigid coupling at the support frame and the sliding connection of this crossbeam frame both sides on crossbeam frame upper portion transmission motor, the slider that can follow the displacement along with transmission motor is installed to the below of crossbeam frame, another group steering motor is respectively installed to the both ends bottom of one-level truss, should its output of steering motor be connected with the second grade truss, the second grade truss divide locate the both ends below of one-level truss and in one-level truss parallel arrangement, a plurality of through-holes have been seted up to the lower extreme edge equipartition of second grade truss, should the through-hole is used for connecting the lifting rope and realizes hoist and mount. The utility model discloses an adopt multistage truss structure to realize can hanging in midair the hoist and mount of object to single or a plurality of construction, combine to turn to the use of motor simultaneously and make each truss all have 360 free rotation's performance, improved the convenience of the application scope and the operation of loop wheel machine, further improvement the availability factor of loop wheel machine.

Description

Crane for subway construction

Technical Field

The utility model relates to a loop wheel machine technical field specifically is a loop wheel machine is used in subway construction.

Background

At present, domestic cranes have relatively single structures, and cannot realize multi-angle and multi-station free control, which undoubtedly brings certain construction difficulty to construction operators; meanwhile, when the lifting machine is applied to subway construction, the lifting machine needs to meet the requirement of realizing lifting of the beam frame with a certain bending radian, and the lifting machine in the prior art cannot effectively meet the requirement of the existing working condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crane is used in subway construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a loop wheel machine for subway construction, is including crossbeam frame, rigid coupling at the support frame and the sliding connection of this crossbeam frame both sides transmission motor on crossbeam frame upper portion, the slider that can follow the displacement along with transmission motor is installed to the below of crossbeam frame, be provided with in the slider and turn to the motor, the output that should turn to the motor is connected with the one-level truss, one-level truss and crossbeam frame parallel arrangement, another group turns to the motor respectively is installed to the both ends bottom of one-level truss, this its output of turning to the motor be connected with the second grade truss, the both ends below of one-level truss is located in the branch of second grade truss and in one-level truss parallel arrangement, a plurality of through-holes have been seted up to the lower extreme edge equipartition of second grade truss, this the through-hole.

The upper end face and the lower end face of the cross beam frame are provided with sliding rails in an equal distribution mode, the sliding rails are located on the upper end face and connected with a transmission motor, rollers used for achieving displacement of the sliding rails in the rail direction are arranged on the transmission motor, the sliding rails are located on the lower end face and connected with a sliding device, and the sliding device is provided with the rollers on the sliding rail contact surface matched with the sliding device.

And a reserved avoidance gap is formed between the two secondary trusses.

And a lifting hook is arranged on the lower end face of the primary truss positioned at the avoidance gap.

The perpendicular rigid coupling of support frame is in the both sides of crossbeam frame, and is located the equal rigid coupling in both ends of crossbeam frame and has the flank support frame, the bottom rigid coupling of flank support frame is in the lower part of support frame, just the part of flank support frame is equipped with many connecting rod pieces, should connecting rod piece one end articulates on the support frame, and the other end articulates on the flank support frame.

And an electric control roller is arranged at the bottom of the support frame.

The ladder of crawling is installed to arbitrary one side its direction of height of support frame, and the top of this ladder of crawling is provided with controls the room, control the room and be used for realizing the automatically controlled control to driving motor, slider, steering motor and automatically controlled gyro wheel.

According to the above technical scheme, the utility model discloses an adopt multistage truss structure to realize can hanging in midair the hoist and mount of object to single or a plurality of construction, combine to turn to the use of motor simultaneously and make each truss all have 360 free rotations's performance, improved the convenience of the application scope and the operation of loop wheel machine, further improvement the availability factor of loop wheel machine.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention.

In the figure: the device comprises a transverse beam frame 1, a track 11, a transmission motor 2, a sliding device 3, a steering motor 31, a two-stage truss 4, a through hole 41, a first-stage truss 5, a hook 51, a support frame 6, a flank support frame 61, a connecting rod 62, a crawling ladder 7, an operation room 8 and an electric control roller 9.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-2, the crane for subway construction includes a cross beam frame 1, support frames 6 fixedly connected to both sides of the cross beam frame 1, and a transmission motor 2 slidably connected to an upper portion of the cross beam frame 1, it should be noted that the upper and lower ends of the cross beam frame 1 are both provided with rails 11, the rails 11 are respectively used for connecting the transmission motor 2 and the sliding device 3, in the specific implementation process, the transmission motor 1 drives the sliding device 3 to move along the length direction of the cross beam frame 1, and in order to maintain the moving stability of the sliding device 3 on the rails 11, a rod or a positioning device can be connected between the transmission motor 2 and the sliding device 3 to achieve the effect that the positional relationship between the two is relatively stable. A steering motor 31 is arranged in the sliding device 3, the output end of the steering motor 31 is connected with a first-stage truss 5, the first-stage truss 5 moves along with the sliding device 3, and meanwhile, the steering motor 31 is arranged in the sliding device 3, so that the first-stage truss 5 can rotate 360 degrees in the horizontal direction; the two-stage truss 4 is respectively arranged below two ends of the first-stage truss 5, specifically, the two ends of the first-stage truss 5 are respectively provided with a steering motor 31 which is the same as that in the sliding device 3, and the output end of the steering motor 31 is connected with the second-stage truss 4, so that the second-stage truss 4 can rotate in the horizontal direction by 360 degrees; meanwhile, a plurality of through holes 41 are uniformly distributed at the lower end edge of the secondary truss 4, and the through holes 41 are used for connecting lifting ropes and realizing lifting; furthermore, an avoidance gap is formed between the two second-stage trusses 4, a lifting hook 51 is arranged on the lower end face of the first-stage truss 5 located in the avoidance gap, the lifting hook 51 is used for lifting goods, it needs to be pointed out that the scheme adopts the multi-stage trusses to carry out lifting, and meanwhile, the full-angle rotation of each truss can be realized under the condition that the spinning is not interfered, so that the use efficiency and the application range of the crane are improved.

Furthermore, the support frame 6 is vertically and fixedly connected to two sides of the cross beam frame 1, the two ends of the cross beam frame 1 are fixedly connected with the side wing support frames 61, the bottoms of the side wing support frames 61 are fixedly connected to the lower parts of the support frame 6, the structure can realize a triangular framework formed by the support frame 6 and the side wing support frames 61 and used for connecting and supporting the cross beam frame 1, and the structure effectively improves the structural stability of the crane; meanwhile, a plurality of connecting rod pieces 62 are arranged in the middle of the side wing supporting frame 61, one end of each connecting rod piece 62 is hinged to the supporting frame 6, the other end of each connecting rod piece 62 is hinged to the side wing supporting frame 61, the supporting frame 6 is enabled to have the effect of realizing tiny floating of the structure between the supporting frame and the side wing supporting frame 61 through the structure, and the structural stability is effectively improved.

Furthermore, an electric control roller 9 is installed at the bottom of the support frame 6, the electric control roller 9 is composed of a roller and a motor connected to a central shaft of the roller, and the roller drives the crane to move integrally by controlling the rotation of the motor; it should be noted that the electrically controlled roller 9 is controlled by the control room 8, and the control room 8 also controls the transmission motor 2, the sliding device 3 and the steering motor 31, so as to control all the control operations of the crane.

The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides a loop wheel machine is used in subway construction, is including the transmission motor on crossbeam frame upper portion of support frame and sliding connection of crossbeam frame, rigid coupling in this crossbeam frame both sides, its characterized in that: the utility model discloses a hoist rope, including crossbeam frame, one end of crossbeam frame, another group of steering motor, two sets of steering motor, one end of crossbeam frame, the slider that can follow the displacement along with driving motor is installed to the below of crossbeam frame, be provided with in the slider and turn to the motor, the output that should turn to the motor is connected with the one-level truss, one-level truss and crossbeam frame parallel arrangement, another group turns to the motor respectively to install the both ends bottom of one-level truss, should its output of steering motor be connected with the second grade truss, the second grade truss divide the both ends below of locating the one-level truss and in one-level truss parallel arrangement, a plurality of through-holes have.

2. The crane for subway construction as claimed in claim 1, wherein: the upper end face and the lower end face of the cross beam frame are provided with sliding rails in an equal distribution mode, the sliding rails are located on the upper end face and connected with a transmission motor, rollers used for achieving displacement of the sliding rails in the rail direction are arranged on the transmission motor, the sliding rails are located on the lower end face and connected with a sliding device, and the sliding device is provided with the rollers on the sliding rail contact surface matched with the sliding device.

3. The crane for subway construction as claimed in claim 1, wherein: and a reserved avoidance gap is formed between the two secondary trusses.

4. The crane for subway construction as claimed in claim 3, wherein: and a lifting hook is arranged on the lower end face of the primary truss positioned at the avoidance gap.

5. The crane for subway construction as claimed in claim 1, wherein: the perpendicular rigid coupling of support frame is in the both sides of crossbeam frame, and is located the equal rigid coupling in both ends of crossbeam frame and has the flank support frame, the bottom rigid coupling of flank support frame is in the lower part of support frame, just the part of flank support frame is equipped with many connecting rod pieces, should connecting rod piece one end articulates on the support frame, and the other end articulates on the flank support frame.

6. The crane for subway construction as claimed in claim 1, wherein: and an electric control roller is arranged at the bottom of the support frame.

7. The crane for subway construction as claimed in claim 6, wherein: the ladder of crawling is installed to arbitrary one side its direction of height of support frame, and the top of this ladder of crawling is provided with controls the room, control the room and be used for realizing the automatically controlled control to driving motor, slider, steering motor and automatically controlled gyro wheel.