Multifunctional transportation hanging bracket for ballastless track

Abstract

The utility model discloses a ballastless track multifunctional transportation hanging bracket which comprises a supporting frame, the two sides of the supporting frame are each connected with a supporting hanging rod assembly, and a linkage assembly is connected between the supporting hanging rod assemblies on the same side of the supporting frame. The supporting frame comprises a hanging bracket used for being connected with a hoisting machine, supporting frames used for bearing a transported object are arranged on the two sides of the hanging bracket and used for bearing a formwork, through the arrangement of the hoisting fixing assembly, the structure of the device is stable, connection is convenient, the hoisting and transporting process is stable, and through the arrangement of the linkage assembly and the hoisting arm assembly, the hoisting efficiency is improved. The whole device can be supported when the device is placed, the function of adjusting, fixing or releasing the track plate at the same side can be achieved through one locking rod when the track plate is hoisted, operation is convenient, meanwhile, the track plate is fixed to the lower side of the hanging bracket, formworks are borne on the two sides of the upper portion of the hanging bracket, various objects needing to be transported can be transported at the same time, the structural arrangement is simple and efficient, and the practicability is high. And popularization and use are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of track laying, in particular to a multifunctional transport hanger for a ballastless track. Background Art

[0002] Ballastless track refers to a track structure that uses an integral foundation such as concrete and asphalt mixture to replace the granular gravel roadbed. It is also called ballastless track. With the vigorous development of high-speed railways, ballastless track is widely used in high-speed railways. At this stage, the laying of ballastless track slabs requires frequent transportation of formwork, track slabs, etc., and the commonly used method is through a crane.

[0003] In the prior art, there is a portable ballastless track slab lifting device with publication number CN213802544U, which raises the ballastless track by the bevel of the pads, lifts the ballastless track by four pads, and raises the bottom of the ballastless track by connecting rods, so that the fixation is convenient and reliable.

[0004] However, referring to the description in the specification of the above-mentioned prior art solution, it can be known that not only is the transport object single, but the operation of fixing the track plate during lifting is also relatively troublesome. There is still a lot of room for improvement to improve the efficiency of lifting and transportation. For this reason, a ballastless track multifunctional transport hanger is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional transport hanger for ballastless track, so as to solve the problem that the existing technical solutions proposed in the above background technology not only have a single transport object, but also the operation of fixing the track plate during lifting is relatively cumbersome, thereby affecting the transportation and lifting efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional transport hanger for ballastless track, comprising a supporting frame, a group of supporting boom assemblies are respectively connected to both sides of the supporting frame, and a linkage assembly is connected between the supporting boom assemblies on the same side of the supporting frame; the supporting frame comprises a hanger for connecting a lifting machinery, and both sides of the hanger are provided with supporting frames for carrying the transport object, which are used to carry the template; the supporting boom assembly comprises a fixed plate connected to one side of the hanger, a vertically arranged supporting guide cylinder is connected to the fixed plate, the supporting guide cylinder is rotatably connected to the boom assembly, and a locking plate corresponding to the boom assembly is provided on the top of the supporting guide cylinder; the linkage assembly comprises a connecting rod, and a second intersection seat is provided at both ends of the connecting rod, each of the second intersection seats is hinged to a intersection plate, and each of the intersection plates is connected and fixed to the corresponding supporting boom assembly.

[0007] Preferably, the support frame is provided with a group of lifting and fixing components for connecting the lifting machinery, and the lifting and fixing components include a lifting hole and a socket set on the hanger, the socket and the lifting hole are cross-set, a fixing pin is inserted in the socket, and a clamping plate is provided at the end of the fixing pin, and a buckle plate is fixedly connected to the hanger on one side of the socket, and the clamping plate and the buckle plate are correspondingly buckled and matched.

[0008] Preferably, the boom assembly includes a boom rotatably connected to the support guide cylinder, the lower end of the boom is fixedly connected to the support plate, a cover plate is provided on the upper side of the locking plate, the cover plate is fixedly connected to the top of the boom by screws, a first intersecting seat is provided on the cover plate, the first intersecting seat is hinged to a locking rod, the locking rod and the locking plate are correspondingly locked and matched, a reinforcing plate is welded between the support guide cylinder and the fixed plate, and a group of vertically arranged gear rods are welded to the outside of the support frame for limiting the position of the template.

[0009] Preferably, a bayonet is provided on the outer side of the locking plate, and a sleeve is fixedly connected to one end of the locking rod close to the first intersection seat, the first intersection seat is connected to the sleeve through a hinge shaft, the intersection plate is fixedly connected to the cover plate, a circular cavity is opened at the bottom of the cover plate, and the upper end of the suspension rod is arranged in the circular cavity.

[0010] Preferably, an annular groove is provided on the upper portion of the suspension rod, a bearing is fitted and connected in the annular groove, and the bearing is provided on the inner wall of the support guide cylinder.

[0011] Preferably, the support plate is configured as a rectangular plate and is disposed horizontally, the support plate is used to support the track plate, and a pad is fixedly connected to the upper side of the support plate below the track plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: through the setting of the lifting and fixing components, the structure of the device is stable and the connection is convenient, and the lifting and transportation processes are smooth. Through the setting of the linkage component and the boom component, the entire device can be supported when placed, and when the track plate is lifted, a locking rod can be used to achieve the function of adjusting, fixing or releasing the track plate on the same side at the same time, which is easy to operate. At the same time, the track plate is fixed on the lower side of the hanger, and the two sides above carry the templates, which can transport a variety of required transport objects at the same time. The structural setting is simple and efficient, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an exploded schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the use state of the utility model;

[0015] Figure 3It is a structural schematic diagram of the lifting and fixing components in the utility model;

[0016] Figure 4 This is a structural schematic diagram of the boom assembly in the utility model;

[0017] Figure 5 It is a structural schematic diagram of the cover plate in the utility model.

[0018] In the figure: 1. support frame; 101. hanger; 102. support frame; 2. support suspension rod assembly; 3. linkage assembly; 301. connecting rod; 302. second intersection seat; 4. lifting and fixing assembly; 401. lifting hole; 402. socket; 403. fixing pin; 404. clamping plate; 405. buckle plate; 5. fixing plate; 6. support guide cylinder; 7. boom assembly; 8. locking plate; 801. bayonet; 9. reinforcement plate; 10. screw; 11. intersection plate; 12. suspension rod; 13. support plate; 14. cover plate; 15. first intersection seat; 16. locking rod; 17. pad; 18. annular groove; 19. bearing; 20. sleeve; 21. hinge shaft; 22. template; 23. stopper rod; 24. track plate; 25. circular cavity. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1-5 As shown, the utility model provides a technical solution for a ballastless track multifunctional transport hanger:

[0021] A multifunctional transport hanger for ballastless track, comprising a support frame 1, a group of support boom assemblies 2 are respectively connected to both sides of the support frame 1, and a linkage assembly 3 is connected between the support boom assemblies 2 on the same side of the support frame 1; the support frame 1 comprises a hanger 101 for connecting a lifting machine, and both sides of the hanger 101 are provided with support frames 102 for carrying a transport object, which are used to carry a template 22; the support boom assembly 2 comprises a fixed plate 5 connected to one side of the hanger 101, a vertically arranged support guide cylinder 6 is connected to the fixed plate 5, the support guide cylinder 6 is rotatably connected to a boom assembly 7, and a locking plate 8 corresponding to the boom assembly 7 is provided on the top of the support guide cylinder 6; the linkage assembly 3 comprises a connecting rod 301, and both ends of the connecting rod 301 are provided with a second intersection seat 302, each second intersection seat 302 is hinged to a intersection plate 11, and each intersection plate 11 is connected and fixed to the corresponding support boom assembly 2.

[0022] A group of lifting and fixing components 4 for connecting the lifting machinery is provided on the support frame 1. The lifting and fixing components 4 include a lifting hole 401 and a socket 402 arranged on the hanger 101. The socket 402 is cross-arranged with the lifting hole 401. A fixing pin 403 is inserted into the socket 402. A clamping plate 404 is provided at the end of the fixing pin 403. A buckle plate 405 is fixedly connected to the hanger 101 on one side of the socket 402, and the clamping plate 404 and the buckle plate 405 are correspondingly buckled and matched.

[0023] The boom assembly 7 includes a boom 12 rotatably connected to the support guide cylinder 6, the lower end of the boom 12 is fixedly connected to the support plate 13, a cover plate 14 is provided on the upper side of the locking plate 8, the cover plate 14 is fixedly connected to the top of the boom 12 by screws 10, a first interlocking seat 15 is provided on the cover plate 14, the first interlocking seat 15 is hinged to a locking rod 16, the locking rod 16 is locked with the locking plate 8, a reinforcing plate 9 is welded between the support guide cylinder 6 and the fixed plate 5, and a group of vertically arranged gear rods 23 are welded on the outer side of the support frame 102, which are used to limit the template 22, thereby improving the stability of the template 22 during transportation.

[0024] Among them, refer to Figure 1 As shown, there are four lifting and fixing components 4, which are respectively arranged at the four corners of the hanger 101. Through such an arrangement, the structure of the device is stable, the connection is convenient, and the lifting and transportation processes are smooth. Through the arrangement of the linkage component 3 and the boom component 7, it can not only support the entire device when placed, but also when lifting the track plate 24, a locking rod 16 can be used to achieve the function of adjusting, fixing or releasing the track plate 24 on the same side at the same time, which is easy to operate. At the same time, the track plate 24 is fixed on the lower side of the hanger 101, and the two sides above carry the templates 22, which can transport a variety of required transport objects at the same time. The structural setting is simple and efficient, and is suitable for promotion and use.

[0025] Among them, it should be supplemented that a bayonet 801 is provided on the outer side of the locking plate 8, and the end of the locking rod 16 close to the first intersection seat 15 is fixedly connected to the sleeve 20, and the first intersection seat 15 is connected to the sleeve 20 through a hinge shaft 21, and the intersection plate 11 is fixedly connected to the cover plate 14, and a circular cavity 25 is provided at the bottom of the cover plate 14. The upper end of the suspension rod 12 is arranged in the circular cavity 25, and an annular groove 18 is provided on the upper part of the suspension rod 12. A bearing 19 is connected in the annular groove 18, and the bearing 19 is arranged on the inner wall of the support guide cylinder 6. The support plate 13 is arranged as a rectangular plate and is arranged horizontally. The support plate 13 is used to support the track plate 24, and the upper side of the support plate 13 is located below the track plate 24 and is fixedly connected with a pad 17.

[0026] Working principle: When using this device, one end of the pull rope in the prior art is first placed into the lifting hole 401, and the other end of the pull rope is connected to the lifting machinery in the prior art, and then the fixing pin 403 is inserted into the lifting hole 401 through the plug hole 402. After the end of the pull rope is fixed on the fixing pin 403, the fixing pin 403 is rotated so that the clamping plate 404 is clamped into the buckle plate 405 and fixed. When the pull rope needs to be taken out, the fixing pin 403 is rotated to disengage from the buckle plate 405, and the pull rope can be taken out by pulling out the fixing pin 403.

[0027] The user holds the locking rod 16 and rotates the cover plate 14, the cover plate 14 drives the suspension rod 12 to rotate, the suspension rod 12 drives the support plate 13 to rotate, and the support plate 13 is rotated to adjust its position for supporting the track plate 24. When lifting the track plate 24, in order to prevent the support plate 13 from rotating, the locking rod 16 is inserted into the bayonet 801 for locking and fixing. In the process of adjusting the support plate 13, since each second intersection seat 302 is connected to the corresponding intersection plate 11, refer to Figure 2 As shown, a linkage effect is achieved under the action of the connecting rod 301. When the locking rod 16 rotates one of the support plates 13, the position of the support plate 13 on the other support boom assembly 2 can be synchronously adjusted to achieve the purpose of convenient operation.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional transport hanger for ballastless track, comprising a support frame (1), characterized in that: A group of support boom assemblies (2) are respectively connected to both sides of the support frame (1), and a linkage assembly (3) is connected between the support boom assemblies (2) on the same side of the support frame (1); The support frame (1) comprises a hanger (101) for connecting to a lifting machine, and both sides of the hanger (101) are provided with support frames (102) for carrying a transport object, and for carrying a template (22); The support boom assembly (2) comprises a fixing plate (5) connected to one side of the hanger (101), a vertically arranged support guide cylinder (6) is connected to the fixing plate (5), the support guide cylinder (6) is rotatably connected to the boom assembly (7), and a locking plate (8) corresponding to the boom assembly (7) is provided at the top of the support guide cylinder (6); The linkage assembly (3) comprises a connecting rod (301), and both ends of the connecting rod (301) are provided with a second intersection seat (302), each of the second intersection seats (302) is hinged to an intersection plate (11), and each of the intersection plates (11) is connected and fixed to the corresponding supporting suspension rod assembly (2).

2. The multifunctional transport hanger for ballastless track according to claim 1, characterized in that: The support frame (1) is provided with a group of hoisting and fixing components (4) for connecting the hoisting machinery, and the hoisting and fixing components (4) include a hoisting hole (401) and a plug hole (402) arranged on the hanger (101), the plug hole (402) and the hoisting hole (401) are arranged crosswise, a fixing pin (403) is inserted into the plug hole (402), a clamping plate (404) is provided at the end of the fixing pin (403), a buckle plate (405) is fixedly connected to the hanger (101) on one side of the plug hole (402), and the clamping plate (404) and the buckle plate (405) are correspondingly buckled and matched.

3. The multifunctional transport hanger for ballastless track according to claim 1, characterized in that: The boom assembly (7) includes a boom (12) rotatably connected to the support guide cylinder (6), the lower end of the boom (12) is fixedly connected to a support plate (13), a cover plate (14) is provided on the upper side of the locking plate (8), the cover plate (14) is fixedly connected to the top of the boom (12) by screws (10), a first intersection seat (15) is provided on the cover plate (14), the first intersection seat (15) is hinged to a locking rod (16), the locking rod (16) and the locking plate (8) are correspondingly locked, a reinforcing plate (9) is welded between the support guide cylinder (6) and the fixed plate (5), and a group of vertically arranged stop rods (23) are welded on the outer side of the support frame (102) for limiting the template (22).

4. The multifunctional transport hanger for ballastless track according to claim 3, characterized in that: The outer side of the locking plate (8) is provided with a bayonet (801), and one end of the locking rod (16) close to the first intersection seat (15) is fixedly connected with a sleeve (20), and the first intersection seat (15) is connected to the sleeve (20) via a hinge shaft (21), and the intersection plate (11) is fixedly connected to the cover plate (14), and a circular cavity (25) is provided at the bottom of the cover plate (14), and the upper end of the suspension rod (12) is arranged in the circular cavity (25).

5. The multifunctional transport hanger for ballastless track according to claim 4, characterized in that: An annular groove (18) is provided at the upper portion of the suspension rod (12), a bearing (19) is fitted and connected in the annular groove (18), and the bearing (19) is arranged on the inner wall of the supporting guide cylinder (6).

6. The multifunctional transport hanger for ballastless track according to claim 5, characterized in that: The support plate (13) is configured as a rectangular plate and is arranged horizontally. The support plate (13) is used to support the track plate (24). The upper side of the support plate (13) is located below the track plate (24) and is fixedly connected to a pad (17).

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