Track and crawler belt dual-purpose carrying lifting platform

Abstract

The invention discloses a track and track dual-purpose carrying lifting platform which comprises a rack main body, a track main body is installed below the rack main body, track walking mechanisms are installed at the two ends of the track main body, and a center supporting leg mechanism is installed at the center of the bottom of the rack main body; auxiliary anti-tilting mechanisms are symmetrically installed on the two sides of the crawler belt body, a cab and a lifting body are further installed above the rack body, steel wheels can make contact with a track through a supporting oil cylinder, and therefore the device can move on the track, equipment carrying work is facilitated, meanwhile, the steel wheels are folded, and the steel wheels can be conveniently lifted. And the device can move on a non-crawler road through the crawler, so that the use scene of the device is improved, and meanwhile, the carrying efficiency is higher. And meanwhile, the equipment can work on more complex and special terrains through the center supporting leg mechanism and the auxiliary anti-tilting mechanism, and the use environment of the equipment is expanded.

Description

Technical Field

[0001] The invention relates to the technical field of transport platforms, in particular to a track-crawler dual-purpose transport and lifting platform. Background Art

[0002] At present, rail transportation technology is very mature. Equipment can be transported to the designated location quickly and conveniently by rail, thereby speeding up the progress of the project. However, rail transportation can only move along the track. When there is a distance between the designated location and the track, the equipment must be transported again by vehicle. The equipment is prone to damage during the handling or transfer process, and the consumption of manpower and material resources is large.

[0003] Therefore, a track-crawler dual-purpose carrying and lifting platform is proposed. Summary of the invention

[0004] The object of the present invention is to provide a track-crawler dual-purpose carrying and lifting platform to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rail-crawler dual-purpose carrying and lifting platform, comprising a frame body, a crawler body is installed below the frame body, track walking mechanisms are installed at both ends of the crawler body, a center leg mechanism is installed at the bottom center of the frame body, auxiliary anti-tilt mechanisms are symmetrically installed on both sides of the crawler body, and a cab and a lifting body are also installed above the frame body.

[0006] Preferably: the track travel mechanism includes a bracket;

[0007] One end of the bracket is rotatably connected to the end of the crawler body.

[0008] Preferably, a steel wheel and a motor for driving the steel wheel to rotate are installed at the other end of the bracket.

[0009] Preferably, the bracket is rotatably connected to a piston rod of a supporting oil cylinder, and the other end of the supporting oil cylinder is rotatably connected to the crawler body.

[0010] Preferably: the central leg mechanism comprises a housing;

[0011] A hydraulic cylinder is arranged inside the shell, the top end of the hydraulic cylinder is mounted on the frame body, and the end of the hydraulic cylinder piston rod is mounted on the bottom end of the shell.

[0012] Preferably, a slewing bearing is installed on the outer side of the bottom end of the housing, and a support plate is installed on the outer side of the slewing bearing.

[0013] Preferably: the auxiliary anti-tilt mechanism comprises a fixed bracket;

[0014] The fixed bracket is installed on the crawler body, the fixed bracket is rotatably connected with a flip arm, the top end of the flip arm is rotatably connected with a frame, and a roller is installed inside the frame.

[0015] Preferably: a turning cylinder is rotatably connected to one side of the fixed bracket, and a piston rod of the turning cylinder is rotatably connected to the top end of the turning arm.

[0016] Preferably, front legs are symmetrically mounted on the front end of the frame body.

[0017] Compared with the prior art, the beneficial effects of the present invention are: the steel wheel can be brought into contact with the track by supporting the oil cylinder, so that the device can be moved on the track, which is convenient for the transportation of the equipment. At the same time, the steel wheel can be retracted and the crawler can be used to move on non-tracked roads, which improves the use scenarios of the equipment and also makes the transportation more efficient.

[0018] At the same time, the central outrigger mechanism and the auxiliary anti-roll mechanism enable the equipment to work on more complex and special terrains, expanding the use environment of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a schematic diagram of the top view structure of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the track running mechanism of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the central leg mechanism of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the auxiliary anti-tilt mechanism of the present invention.

[0024] In the figure: 1. frame body; 2. crawler body; 3. center leg mechanism; 31. outer shell; 32. hydraulic cylinder; 33. slewing bearing; 34. support plate; 4. auxiliary anti-tilt mechanism; 41. fixed bracket; 42. flip arm; 43. flip cylinder; 44. frame; 45. roller; 5. track walking mechanism; 51. bracket; 52. support cylinder; 53. steel wheel; 6. front leg; 7. cab; 8. lifting body. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] See also Figure 1-5The present invention provides a technical solution: a track-crawler dual-purpose carrying and lifting platform, comprising a frame body 1, a crawler body 2 is installed below the frame body 1, track walking mechanisms 5 are installed at both ends of the crawler body 2, a central leg mechanism 3 is installed at the bottom center of the frame body 1, auxiliary anti-tilt mechanisms 4 are symmetrically installed on both sides of the crawler body 2, and a cab 7 and a lifting body 8 are also installed above the frame body 1.

[0027] like Figure 3 As shown: the track walking mechanism 5 includes a bracket 51; one end of the bracket 51 is rotatably connected to the end of the crawler body 2, and the other end of the bracket 51 is installed with a steel wheel 53 and a motor that drives the steel wheel 53 to rotate; through the above arrangement, the bracket 51 can support and fix the steel wheel 53, so that the steel wheel 53 can work conveniently, and the motor drives the steel wheel 53 to rotate, so that the equipment can be moved on the track, which is convenient for transportation.

[0028] like Figure 1 and Figure 3 As shown: the bracket 51 is rotatably connected to the piston rod of the supporting cylinder 52, and the other end of the supporting cylinder 52 is rotatably connected to the track body 2; through the above arrangement, the extension and retraction of the supporting cylinder 52 can make the steel wheel 53 be lifted or dropped, thereby cutting between the crawler and the track.

[0029] like Figure 1 and Figure 4 As shown: the central leg mechanism 3 includes a shell 31; a hydraulic cylinder 32 is provided inside the shell 31, the top end of the hydraulic cylinder 32 is mounted on the frame body 1, the end of the piston rod of the hydraulic cylinder 32 is mounted on the bottom end of the shell 31, a slewing bearing 33 is mounted on the outer side of the bottom end of the shell 31, and a support plate 34 is mounted on the outer side of the slewing bearing 33; through the above arrangement, the extension and retraction of the hydraulic cylinder 32 can lift the entire device, and then the device can be rotated in situ through the slewing bearing 33 through an external device or a driving member, thereby facilitating the adjustment of the direction of the device, and the steering of the device can be quickly completed on some special terrains.

[0030] like Figure 1 and Figure 5As shown: the auxiliary anti-roll mechanism 4 includes a fixed bracket 41; the fixed bracket 41 is installed on the crawler body 2, and a flip arm 42 is rotatably connected to the fixed bracket 41, and the top of the flip arm 42 is rotatably connected to the frame 44, and a roller 45 is installed inside the frame 44; one side of the fixed bracket 41 is rotatably connected to a flip cylinder 43, and the piston rod of the flip cylinder 43 is rotatably connected to the top of the flip arm 42; through the above arrangement, when the left and right sides of the equipment have a large inclination angle, the driver starts the flip cylinder 43, and the extension and contraction of the piston rod of the flip cylinder 43 can make the flip arm 42 rotate, thereby driving the frame 44 and the roller 45 to move, and when the flip arm 42 rotates to a certain angle, the frame 44 and the roller 45 will rotate around the axis due to their own gravity, so that the roller 45 faces outward, and then as the flip arm 42 continues to run, the roller 45 can be brought into contact with the ground, and the equipment is provided with auxiliary support, thereby playing an anti-roll effect, and avoiding the occurrence of equipment tipping damage.

[0031] like Figure 1 As shown: the front end of the frame body 1 is symmetrically mounted with front legs 6.

[0032] Working principle: When it is necessary to move on the track, the support cylinder 52 is controlled to operate, so that the piston rod of the support cylinder 52 extends, which can drive the bracket 51 and the steel wheel 53 to move, so that the steel wheel 53 contacts the track, and then the motor on the bracket 51 drives the steel wheel 53 to rotate, so that the equipment can move on the track. When it is necessary to use the crawler to move, the steel wheel 53 can be retracted, and when it arrives at the designated location, the equipment can be loaded and unloaded through the lifting body 8, which is convenient for construction work.

[0033] At the same time, the auxiliary anti-tilt mechanism 4 can provide auxiliary support for the equipment when the equipment encounters a road surface with a large inclination, thereby preventing the equipment from tipping over and being damaged.

[0034] There is also a central leg mechanism 3, which can make it easier to adjust the direction of the device when the device is in some special terrain. The central leg mechanism 3 can be used to lift the device as a whole, and then the device can be controlled to rotate on the central leg mechanism 3, so that the direction of the device can be easily adjusted.

[0035] 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 track-crawler dual-purpose carrying and lifting platform, comprising a frame body (1), characterized in that: A crawler body (2) is installed below the frame body (1), and track walking mechanisms (5) are installed at both ends of the crawler body (2). A central leg mechanism (3) is installed at the center of the bottom of the frame body (1), and auxiliary anti-tilt mechanisms (4) are symmetrically installed on both sides of the crawler body (2). A cab (7) and a lifting body (8) are also installed above the frame body (1).

2. The track-crawler dual-purpose carrying and lifting platform according to claim 1, characterized in that: The track travel mechanism (5) comprises a bracket (51); One end of the bracket (51) is rotatably connected to the end of the crawler body (2).

3. The track-crawler dual-purpose carrying and lifting platform according to claim 2, characterized in that: A steel wheel (53) and a motor for driving the steel wheel (53) to rotate are installed at the other end of the bracket (51).

4. The track-crawler dual-purpose carrying and lifting platform according to claim 3, characterized in that: The bracket (51) is rotatably connected to a piston rod of a supporting oil cylinder (52), and the other end of the supporting oil cylinder (52) is rotatably connected to the crawler body (2).

5. The track-crawler dual-purpose carrying and lifting platform according to claim 1, characterized in that: The central leg mechanism (3) comprises a housing (31); A hydraulic cylinder (32) is provided inside the outer shell (31), the top end of the hydraulic cylinder (32) is mounted on the frame body (1), and the end of the piston rod of the hydraulic cylinder (32) is mounted on the bottom end of the outer shell (31).

6. The track-crawler dual-purpose carrying and lifting platform according to claim 5, characterized in that: A slewing bearing (33) is installed on the outer side of the bottom end of the housing (31), and a support plate (34) is installed on the outer side of the slewing bearing (33).

7. The track-crawler dual-purpose carrying and lifting platform according to claim 1, characterized in that: The auxiliary anti-tilt mechanism (4) comprises a fixing bracket (41); The fixed bracket (41) is mounted on the crawler body (2); a flip arm (42) is rotatably connected to the fixed bracket (41); a top end of the flip arm (42) is rotatably connected to a frame (44); and a roller (45) is mounted inside the frame (44).

8. The track-crawler dual-purpose carrying and lifting platform according to claim 7, characterized in that: A turning cylinder (43) is rotatably connected to one side of the fixed bracket (41), and a piston rod of the turning cylinder (43) is rotatably connected to the top end of the turning arm (42).

9. The track-crawler dual-purpose carrying and lifting platform according to claim 1, characterized in that: Front legs (6) are symmetrically mounted on the front end of the frame body (1).

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