CN216889833U

CN216889833U - Climbing system

Info

Publication number: CN216889833U
Application number: CN202123087765.8U
Authority: CN
Inventors: 陈逸; 梁辉; 夏朝鹃; 李桐; 朱东明; 熊秋林; 徐振峰; 杨志明; 王昭华; 郑奕; 徐宁龙; 王标; 王汝良
Original assignee: China Railway Hi Tech Industry Corp Ltd; China Railway Jiujiang Bridge Engineering Co Ltd
Current assignee: China Railway Hi Tech Industry Corp Ltd; China Railway Jiujiang Bridge Engineering Co Ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-07-05
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a climbing system, and relates to the technical field of tower crane machinery. Comprises a climbing frame; mounting beams are arranged in the middle of two sides of the climbing frame; a hydraulic jacking system is arranged below the mounting beam; clamping devices clamped with the standard joints are arranged on two sides of the mounting beam; the clamping device comprises a hinge seat and a U-shaped main body; the hinged seat is fixedly connected with the upper part of the mounting beam; one end of the U-shaped main body is hinged with the hinge seat, and the other end of the U-shaped main body is wound below the mounting beam and is provided with a clamping shaft; the U-shaped main body is provided with a balancing weight for enabling the U-shaped main body to be attached to the side wall of the mounting beam; a clamping seat used for being clamped with the clamping device is arranged on the side wall of the supporting leg of the standard section; a clamping groove matched with the clamping shaft is arranged above the clamping seat; an inclined angle is arranged below the clamping seat. According to the climbing system, the clamping device is arranged, so that the climbing system can be automatically fixed after climbing, the pin shaft does not need to be disassembled and assembled, the labor intensity is reduced, and the working efficiency is improved.

Description

Climbing system

Technical Field

The utility model relates to the technical field of tower crane machinery, in particular to a climbing system.

Background

The equipment can be installed on the main tower, and the equipment can automatically climb and install the next section of steel tower along with the increase of the installation height of the main tower until the installation is completed and then automatically reduce the height to the installation position. It can be from climbing, cantilever hoist and mount, satisfies the characteristics that the steel king-tower erects fast, and can produce obvious economic benefits, receives more and more architectural personnel's favor. The self-climbing lifting equipment for the ultrahigh main tower mainly comprises a crown block system (comprising a lifting appliance), a crown block cross beam, a crane walking system, a balance weight, a walking longitudinal beam, a transition section, a standard section, a supporting leg, a climbing system, a wall attaching device and a bracket.

The climbing system plays an important role in the whole equipment, the standard knot is sleeved outside the climbing system, and the standard knot can be installed layer by layer through the climbing system so as to improve the height of the equipment. Among the prior art, the frame that climbs all will be fixed through round pin axle and standard festival after climbing at every turn, readjusts hydraulic lifting system, dismantles the round pin axle that unloads of frame and standard festival that climbs, climbs next time, adopts the loaded down with trivial details and dismantlement of round pin axle fixing process to waste time and energy, has increased workman intensity of labour, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a climbing system to solve the above problems.

In order to achieve the above object, the present invention provides a climbing system, comprising a climbing frame; mounting beams are arranged in the middle of the two sides of the climbing frame; a hydraulic jacking system is arranged below the mounting beam; clamping devices clamped with the standard joints are arranged on two sides of the mounting beam; the clamping device comprises a hinge seat and a U-shaped main body; the hinged seat is fixedly connected with the upper part of the mounting beam; one end of the U-shaped main body is hinged with the hinge seat, and the other end of the U-shaped main body is wound below the mounting beam and is provided with a clamping shaft; the U-shaped main body is provided with a balancing weight for enabling the U-shaped main body to be attached to the side wall of the mounting beam; a clamping seat used for being clamped with the clamping device is arranged on the side wall of the supporting leg of the standard knot; a clamping groove matched with the clamping shaft is arranged above the clamping seat; an inclined angle which is convenient for the clamping shaft to pass through in the climbing process is arranged below the clamping seat.

Furthermore, the clamping device also comprises a disengaging component; the separation component comprises a sliding shaft, a handle, a limiting plate, a limiting part and two sliding seats; the two sliding seats are respectively positioned on the left side and the right side of the U-shaped main body and are fixedly connected with the side wall of the mounting beam; a waist-shaped sliding groove is arranged in the sliding seat; the sliding shaft is slidably sleeved in the sliding groove; the slide shaft is characterized in that two ends of the slide shaft extend out of the slide seat and are provided with limiting parts, the limiting parts are fixedly connected with handles, the limiting plates are fixedly connected with side walls of the mounting beam, and the limiting plates are arranged above the slide seat.

Further, the hydraulic jacking system comprises a hydraulic cylinder and a jacking plate; the hydraulic cylinder is hinged with the mounting beam; the jacking plate is hinged with the output end of the hydraulic cylinder.

Furthermore, both ends below the jacking plate are provided with limit grooves matched with the clamping seats.

Furthermore, a first pin hole is formed in the clamping seat, and second pin holes are formed in two sides of the limiting groove; the first pin hole and the second pin hole are connected through a pin shaft.

The utility model has the beneficial effects that:

according to the climbing system, the clamping device is arranged, so that the climbing system can be automatically fixed after climbing, the pin shaft does not need to be disassembled and assembled, the labor intensity is reduced, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic view of an application of a climbing system according to the present invention.

Fig. 2 is a schematic view of a climbing frame of a climbing system according to the present invention.

Fig. 3 is an enlarged view of fig. 1 at a.

Fig. 4 is an enlarged view of fig. 2 at B.

Fig. 5 is an enlarged view of fig. 2 at C.

In the figure: 1-a transition section; 2-climbing frame; 3-standard section; 21-an operating platform; 22-a snap-in device; 23-mounting a beam; 24-a hydraulic cylinder; 25-a jacking plate; 31-a bayonet mount; 220-a limiting part; 221-a hinged seat; 222-a limiting plate; 223-a slide seat; 224-kidney-shaped chute; 225-U-shaped body; 226-snap-in shaft; 227-a weight block; 228-a handle; 229-a sliding shaft; 251-a limiting groove; 252-a second pin hole; 311-card slot; 312-a first pin hole; 313-angle of inclination.

Detailed Description

To achieve the above objects and advantages, the present invention provides a technical means and a structure, which will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-5, the present invention provides a climbing system comprising a climbing frame 2; the top of the climbing frame 2 is connected with a transition section 1, and the transition section 1 is connected with a hoisting system; the climbing frame 2 is sleeved outside the standard knot 3 and is in sliding connection with the standard knot 3; a plurality of layers of operating platforms 21 are arranged around the climbing frame 2, so that manual operation is facilitated. Mounting beams 23 are arranged in the middle of two sides of the climbing frame 2; a hydraulic jacking system is arranged below the mounting beam 23; clamping devices 22 clamped with the standard joints 3 are arranged on two sides of the mounting beam 23; the clamping device 22 comprises a hinge seat 221 and a U-shaped main body 225; the hinged seat 221 is fixedly connected with the upper part of the mounting beam 23; one end of the U-shaped main body 225 is hinged to the hinge seat 221, and the other end of the U-shaped main body 225 is wound below the mounting beam 23 and is provided with a clamping shaft 226; the U-shaped main body 225 is provided with a balancing weight 227 for enabling the U-shaped main body 225 to be attached to the side wall of the mounting beam 23; a clamping seat 31 used for clamping with the clamping device 22 is arranged on the side wall of the supporting leg of the standard joint 3; a clamping groove 311 matched with the clamping shaft 226 is arranged above the clamping seat 31; an inclined angle 313 is arranged below the clamping seat 31, so that the clamping shaft 226 can pass through the clamping seat during climbing. The climbing frame 2 moves upwards relative to the standard joint 3 through the jacking of a hydraulic jacking system, when the clamping shaft 226 touches the clamping seat 31 on the standard joint 3 in the moving process, the U-shaped main body 225 moves along the inclined angle 313 to deflect, and when the U-shaped main body 225 crosses the clamping seat 31, the U-shaped main body returns to the original position under the action of gravity of the counterweight 227; after the climbing frame rises by one section, the hydraulic jacking system contracts a part to enable the clamping shaft 226 to be clamped into the clamping groove 311 of the clamping seat 31, and fixing is automatically completed.

In another embodiment, the latch 22 further comprises a disengagement assembly; the disengaging assembly comprises a sliding shaft 229, a handle 228, a limit plate 222, a limit part 220 and two sliding seats 223; the two sliding seats 223 are respectively positioned at the left side and the right side of the U-shaped main body 225 and are fixedly connected with the side wall of the mounting beam 23; a waist-shaped sliding groove 224 is arranged in the sliding seat 223; the sliding shaft 229 is slidably sleeved in the sliding groove 224; the two ends of the sliding shaft 229 extend out of the sliding seat 223 and are provided with a limiting portion 220, the limiting portion 220 is fixedly connected with a handle 228, the limiting plate 222 is fixedly connected with the side wall of the mounting beam 23, and the limiting plate 222 is arranged above the sliding seat 223. During climbing of the installation standard knot 3, the sliding shaft 229 is close to the installation beam 23 and the disengagement assembly does not participate in the work; in the process of disassembling the standard knot 3, the climbing frame 2 needs to descend step by step, and in the descending process, because the clamping shaft 226 is clamped in the clamping groove 311 of the clamping seat 31 and cannot move, the clamping shaft 226 needs to be lifted by a hydraulic lifting system to be separated from the clamping groove 311, and then the handle is pulled downwards, so that the limiting part 220 rotates around the sliding shaft 229, and the limiting part 220 is abutted against the limiting plate 222; at this time, due to the limiting function, the sliding shaft 229 is far away from the side wall of the mounting beam 23, the U-shaped main body 225 is supported, the clamping shaft 226 of the U-shaped main body 225 is far away from the clamping seat 31, then the climbing frame 2 can descend, and when the climbing frame descends to a section close to a section, the handle is pushed upwards, so that the U-shaped main body 225 returns to the original position to be clamped again.

In another embodiment, the hydraulic jacking system comprises a hydraulic cylinder 24 and a jacking plate 25; the hydraulic cylinder 24 is hinged with the mounting beam 23; the jacking plate 25 is hinged with the output end of the hydraulic cylinder 24.

In another embodiment, the two ends of the lower portion of the lifting plate 25 are both provided with a limiting groove 251 adapted to the clamping seat 31. The jacking plate 25 is matched and connected with the clamping seat 31 on the standard knot 3, and then climbing or descending is carried out.

In another embodiment, a first pin hole 312 is disposed on the fastening seat 31, and second pin holes 252 are disposed on two sides of the limiting groove 251; the first pin hole 312 and the second pin hole 252 are connected by a pin. The connection stability of the jacking plate 25 and the clamping seat 31 can be improved through the pin connection.

The above description is only a preferred embodiment of the present invention, and not all embodiments, and all structural changes made under the teaching of the present invention should be understood as belonging to the protection scope of the present invention.

Claims

1. A climbing system comprising a climbing frame; mounting beams are arranged in the middle of the two sides of the climbing frame; a hydraulic jacking system is arranged below the mounting beam; clamping devices clamped with the standard joints are arranged on two sides of the mounting beam; the clamping device comprises a hinge seat and a U-shaped main body; the hinged seat is fixedly connected with the upper part of the mounting beam; one end of the U-shaped main body is hinged with the hinge seat, and the other end of the U-shaped main body is wound below the mounting beam and is provided with a clamping shaft; the U-shaped main body is provided with a balancing weight for enabling the U-shaped main body to be attached to the side wall of the mounting beam; a clamping seat used for being clamped with the clamping device is arranged on the side wall of the supporting leg of the standard section; a clamping groove matched with the clamping shaft is arranged above the clamping seat; an inclined angle which is convenient for the clamping shaft to pass through in the climbing process is arranged below the clamping seat.

2. The climbing system according to claim 1 wherein the clamping device further comprises a disengagement assembly; the separation component comprises a sliding shaft, a handle, a limiting plate, a limiting part and two sliding seats; the two sliding seats are respectively positioned on the left side and the right side of the U-shaped main body and are fixedly connected with the side wall of the mounting beam; a waist-shaped sliding groove is arranged in the sliding seat; the sliding shaft is slidably sleeved in the sliding groove; the slide shaft is characterized in that two ends of the slide shaft extend out of the slide seat and are provided with limiting parts, the limiting parts are fixedly connected with handles, the limiting plates are fixedly connected with side walls of the mounting beam, and the limiting plates are arranged above the slide seat.

3. A climbing system according to claim 1 or 2 wherein the hydraulic jacking system comprises a hydraulic cylinder and a jacking plate; the hydraulic cylinder is hinged with the mounting beam; the jacking plate is hinged with the output end of the hydraulic cylinder.

4. The climbing system according to claim 3 wherein the two ends of the lower part of the jacking plate are provided with limiting grooves adapted to the clamping seats.

5. The climbing system according to claim 4, wherein the clamping seat is provided with a first pin hole, and two sides of the limiting groove are provided with a second pin hole; the first pin hole and the second pin hole are connected through a pin shaft.