CN217388034U

CN217388034U - Cable folding mechanism and bridge fabrication machine

Info

Publication number: CN217388034U
Application number: CN202221233923.8U
Authority: CN
Inventors: 常祝; 杨建福; 朵君泰; 胡莲; 张兆祥; 姜敏; 万鹏; 周光忠; 张宁辉; 耿冬梅; 纪博林
Original assignee: China Railway Fifth Survey and Design Institute Group Co Ltd; China Railway Construction Corp Ltd CRCC
Current assignee: China Railway Fifth Survey and Design Institute Group Co Ltd; China Railway Construction Corp Ltd CRCC
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-09-06
Anticipated expiration: 2032-05-19

Abstract

The utility model relates to a bridge construction equipment art field especially relates to a cable folding mechanism and bridging machine. The invention provides a cable folding mechanism which comprises a folding mechanism, a connecting rod and a moving mechanism, wherein the folding mechanism comprises a containing part turning part and a connecting piece, the turning parts are symmetrically arranged on the plane of a main beam of a bridge-building machine, one end of the containing part is rotatably connected with the turning part, and the turning part drives the containing part to rotate along the circumferential direction of the containing part; the connecting pieces are respectively arranged on the opposite surfaces of the two containing parts, the moving mechanism is arranged between the two containing parts and comprises a driving part and an installation part, the driving part is of a telescopic structure and is arranged between the two containing parts, and the installation part is connected with the telescopic end of the driving part on one side of the containing part far away from the steering part; the two ends of the connecting rod are respectively hinged with the connecting piece and the mounting part. Through implementing this disclosed technical scheme satisfy that the cable is walked the line and is not influenced frame roof beam construction space, the cable is automatic to be folded up, satisfies the current needs in bridge crane tunnel, easy operation, use manpower sparingly.

Description

Cable folding mechanism and bridge fabrication machine

Technical Field

The utility model relates to a bridge construction equipment art field especially relates to a cable folding mechanism and bridging machine.

Background

Along with the continuous development of modern road transportation, setting up the bridge is one of the main means of constructing the transportation route, and in present bridge construction equipment, bridge crane generating set up in bridge crane girder top, causes girder structural dimension to increase, and generating set sets up in walking the shape mechanism top, and the power supply is walked the line and can not be interfered the frame roof beam operation space, simultaneously, walks the line and need satisfy the landing leg shrink extension, satisfies the demand that the bridge crane crossed the tunnel.

The device is designed to solve the problem that cable routing influences beam erection construction space, realize automatic folding of cables and meet the requirement of passing of a bridge crane tunnel.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem or at least partially solve the technical problem, the present disclosure provides a cable folding mechanism, which includes an unfolding and folding mechanism, a connecting rod, and a moving mechanism, wherein the unfolding and folding mechanism includes two turning portions of a storage portion and a connecting member, the two turning portions are symmetrically disposed on a plane of a main beam of a bridge fabrication machine, the two storage portions are provided, one end of each storage portion is rotatably connected with the turning portion, and the turning portion drives the storage portion to rotate circumferentially; the number of the connecting pieces is two, the connecting pieces are respectively arranged on the opposite surfaces of the two containing parts, the moving mechanism is arranged between the two containing parts, the moving mechanism comprises a driving part and an installation part, the driving part is of a telescopic structure and is arranged between the two containing parts, the installation part is connected with the telescopic end of the driving part on one side of the containing part far away from the steering part; the connecting rods are two in number, one ends of the two connecting rods are hinged to the connecting pieces respectively, and the other opposite ends of the two connecting rods are hinged to the mounting portion.

Optionally, one end of each of the two connecting rods is connected with the two connecting pieces by a vertical pin shaft, and the other end of each of the two connecting rods is connected with the mounting portion by a vertical pin shaft.

Optionally, the moving mechanism is provided with a fixed support, the fixed support is connected with the other end of the driving part opposite to the telescopic end of the driving part through a transverse pin shaft, and the fixed support is fixedly connected with the main beam of the bridge fabrication machine.

Optionally, a rotary table is arranged at the joint of the fixed support and the main beam of the bridge fabrication machine, and the rotary table drives the fixed support to horizontally rotate.

Optionally, the connecting piece is arranged on one side close to the steering part, and the connecting piece is symmetrically arranged on the two accommodating parts.

Optionally, the driving part is a sleeve type telescopic hydraulic cylinder.

Optionally, the moving mechanism further comprises a guide piece, and the guide piece guides the bridge fabrication machine in the extending direction and is in sliding fit with the installation part.

Optionally, the accommodating portion includes an accommodating groove and a cover plate, and the cover plate is covered on the accommodating groove and is in sliding fit with the opening of the accommodating groove.

Optionally, a cable fixing portion is arranged in the accommodating groove, and the cable fixing portion is used for limiting the cable from coming off the accommodating groove.

A bridge fabrication machine comprises the cable folding mechanism.

Compared with the prior art, the beneficial effect of this disclosure is: this is disclosed through setting up exhibition receipts mechanism, connecting rod and moving mechanism, and moving mechanism makes exhibition receipts mechanism realize expanding or closed through the connecting rod to satisfy the cable and walk the line and do not influence the frame roof beam construction space, realize that the cable is automatic to be folded up, satisfy the bridge fabrication machine and get into the current needs in tunnel, its easy operation, use manpower sparingly.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is one of the schematic structural diagrams of the present disclosure;

FIG. 2 is a second schematic structural diagram of the present disclosure;

fig. 3 is a side view schematic of the present disclosure.

Wherein, 1-collecting mechanism; 11-a receiving section; 111-a receiving groove; 112-a cover plate; 12-a steering section; 13-a connector; 2-a connecting rod; 3-a moving mechanism; 31-a drive section; 32-a mounting portion; 33-a guide; 34-a fixed support; b-rotating the platform.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.

It is noted that, in this document, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

As shown in fig. 1 and 2, the present disclosure provides a cable folding mechanism, which can be disposed on a bridge building machine girder, and includes a folding mechanism 1, a connecting rod 2 and a moving mechanism 3, when a cable of the bridge building machine needs to change its position, the moving mechanism 3 drives the folding mechanism to fold or unfold through the connecting rod 2, so as to meet the construction space requirement of the bridge building machine and the requirement of the bridge building machine to enter into a tunnel, the folding mechanism 1 includes a receiving portion 11, a turning portion 12 and a connecting member 13, in a preferred embodiment, the number of the turning portions 12 is two, and the turning portions are symmetrically disposed on a plane of a main beam of the bridge building machine, so that the two sides of the folding mechanism act the same when the folding mechanism is folded or unfolded, in another embodiment, the position of the turning portion 12 can be other setting modes according to the requirement of the working condition of the bridge building machine, for example, the dislocation setting is adjusted by adjusting the connecting rod 12, the number of the receiving portion 11 is two, one end of the rotating shaft is rotatably connected with the steering part 12, and the steering part 12 drives the accommodating part 11 to rotate along the circumferential direction of the rotating shaft; the number of the connecting pieces 13 is two, and the connecting pieces are respectively arranged on the opposite surfaces of the two receiving parts 11, the moving mechanism 3 is arranged between the two receiving parts 11, in some embodiments of the disclosure, the moving mechanism 3 comprises a driving part 31 and a mounting part 32, preferably, the driving part 31 can be a telescopic structure and is arranged between the two receiving parts 11, in one side of the receiving parts 11 far away from the steering part 12, the mounting part 32 is connected with the telescopic end of the driving part 31, a further driving part 31 is arranged in the middle between the two receiving parts 11, the connecting pieces 13 are arranged on one side close to the steering part 12, and the connecting pieces 13 are symmetrically arranged on the two receiving parts 11 so as to increase the expansion range of the expanding mechanism and synchronize the two receiving parts 11 at the expanding and contracting positions; the number of the connecting rods 2 is two, one end of each of the two connecting rods 2 is hinged with the two connecting pieces 13, and the other opposite end is hinged with the mounting part 32.

As shown in fig. 1 and 2, one end of each of the two connecting rods 2 is connected to the two connecting members 13 by a vertical pin, and the other end thereof is connected to the mounting portion 32 by a vertical pin, so as to facilitate disassembly and assembly and maintenance.

In some embodiments of the present disclosure, the moving mechanism 3 is provided with a fixed support 34, the fixed support 34 is connected with the other end of the driving portion 31 opposite to the telescopic end by a transverse pin, and the fixed support 34 is connected with the main beam of the bridge fabrication machine through a rotary table B, the rotary table B drives the fixed support 34 to horizontally rotate, so that the driving portion 31 can realize rotation, thereby changing the telescopic direction of the driving portion 31, and more conveniently and flexibly adapting the use environment. When the position of the unfolding and folding mechanism 1 needs to be changed, the steering part 12 is released from the fixing of the main beam of the bridge building machine, and the fixed support 34 is rotated to drive the driving part to fix the steering part 12 towards the required position, so that the position requirements under various working conditions are met.

As shown in fig. 1, 2 and 3, the driving portion 31 is a telescopic hydraulic cylinder.

As shown in fig. 2 and 3, in a preferred embodiment of the present disclosure, the moving mechanism 3 further includes a guide 33, the guide 33 is guided in the extending direction of the bridge fabrication machine and is slidably engaged with the mounting portion 32 to stabilize the extending direction of the driving portion 31.

As shown in fig. 2, the accommodating portion 11 includes an accommodating groove 111 and a cover plate 112, the cover plate 112 covers the accommodating groove 111, and is in sliding fit with the opening of the accommodating groove 111, a cable fixing portion is disposed on the accommodating groove 111, the cable fixing portion is used for limiting the cable to be separated from the accommodating groove 111, the cable fixing portion is a cable ribbon, in a preferred embodiment of the present disclosure, a cable clamping groove and a cable distributing groove are disposed in the accommodating groove 111, so as to achieve a better fixing effect, and can better distinguish a circuit when the circuit is maintained, and the cable ribbon is fixed after the cable is embedded into the accommodating groove 111 to prevent the cable from falling off in the process of unfolding and folding.

The operation process of the present disclosure: placing the cable in the accommodating groove 111, fixing the cable, and covering the cover plate 112; under the conventional construction state, the extending end of the driving part 31 extends out to push the mounting part 32 to drive the connecting rod 2 to push forwards, the containing part 11 is driven to unfold by the connecting rod 2, the mounting part 31 and a pin shaft of the connecting piece 13, and the unfolding angle can be controlled by controlling the extending length of the driving part 31; under the condition that the construction scene needs cable recovery, the extension end of the driving part 31 is recovered and drives the storage part 11 to recover according to the principle.

The present disclosure also provides a bridge fabrication machine, which includes the cable folding mechanism.

The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The cable folding mechanism is characterized by comprising an unfolding and folding mechanism (1), a connecting rod (2) and a moving mechanism (3), wherein the unfolding and folding mechanism (1) comprises two accommodating parts (11), two steering parts (12) and a connecting piece (13), the two steering parts (12) are symmetrically arranged on a bridge-building machine body, the two accommodating parts (11) are arranged, one ends of the two accommodating parts are rotatably connected with the steering parts (12), and the steering parts (12) drive the accommodating parts (11) to rotate along the circumferential direction of the two accommodating parts (11); the number of the connecting pieces (13) is two, the connecting pieces are respectively arranged on the opposite surfaces of the two accommodating parts (11), the moving mechanism (3) comprises a driving part (31) and an installation part (32), the driving part (31) is arranged between the two accommodating parts (11), and the driving part (31) drives the installation part (32) to move towards the steering part (12); the number of the connecting rods (2) is two, one ends of the two connecting rods (2) are respectively hinged to the connecting pieces (13), and the other opposite ends of the two connecting rods are hinged to the mounting portion (32).

2. Cable folding mechanism according to claim 1, characterized in that the two connecting rods (2) are each vertically pinned at one end to two of the connecting members (13) and at the opposite end to the mounting portion (32).

3. The cable folding mechanism according to claim 2, characterized in that the moving mechanism (3) is provided with a fixed support (34), the fixed support (34) is connected with the other end of the driving portion (31) opposite to the telescopic end by a transverse pin, and the fixed support (34) is fixedly connected with the main beam of the bridge fabrication machine.

4. The cable folding mechanism according to claim 3, characterized in that a turntable (B) is disposed at a connection between the fixed support (34) and the main beam of the bridge fabrication machine, and the turntable (B) drives the fixed support (34) to rotate horizontally.

5. Cable folding mechanism according to claim 2, characterized in that the connecting piece (13) is arranged on a side close to the turning part (12) and the connecting pieces (13) are symmetrically arranged on the two receiving parts (11).

6. Cable folding mechanism according to claim 2, characterized in that the drive part (31) is a telescopic hydraulic cylinder.

7. The cable folding mechanism according to claim 1, characterized in that the moving mechanism (3) further comprises a guide (33), the guide (33) is guided in the extending direction of the bridge fabrication machine and is slidably engaged with the mounting portion (32).

8. The cable folding mechanism according to claim 1, wherein the receiving portion (11) includes a receiving groove (111) and a cover plate (112), and the cover plate (112) is disposed on the receiving groove (111) and slidably fits with the opening of the receiving groove (111).

9. The cable folding mechanism according to claim 8, wherein a cable holder is disposed inside the accommodating groove (111) and is configured to limit the cable from exiting the accommodating groove (111).

10. A bridge fabrication machine comprising a cable folding mechanism as claimed in any one of claims 1 to 9.