Crawler-type transportation platform

Abstract

The invention relates to a crawler-type transportation platform in the field of transportation equipment, which comprises a transportation platform body, and the transportation platform body comprises a carrying hopper arranged at the upper end, a crawler-type chassis mechanism arranged at the lower end and a steel frame arranged between the carrying hopper and the crawler-type chassis mechanism; a reduction gearbox assembly is arranged at one end of the crawler-type chassis mechanism, a tensioning wheel assembly is arranged at the other end of the crawler-type chassis mechanism, and a belt supporting wheel assembly is further arranged on the crawler-type chassis mechanism. Loading wheel assemblies are arranged on the two sides of the bottom end of the crawler-type chassis mechanism, and a balance wheel assembly is further arranged between the loading wheel assemblies; the outer side of the crawler-type chassis mechanism is sleeved with a crawler belt, and the crawler belt is arranged in a continuously-closed annular shape. An engine assembly is further arranged on the transportation platform body in a matched mode. The ground contact area is large, the pressure to the ground is small, rollover is not prone to occurring in the transportation process, and the passing performance on the soft ground is good; the power is stable, the traction force is large, heavy materials can be carried, the transportation efficiency is improved, and the cost is reduced.

Description

Technical Field

[0001] The invention relates to the field of transportation equipment, and in particular to a crawler type transportation platform. Background Art

[0002] The ecological environment in desert Gobi areas is fragile, the geological conditions are relatively harsh, the population is sparse, and the road transportation conditions are very poor. When constructing in such terrain areas, material transportation is one of the essential tasks. However, the soil in desert Gobi areas is soft and not suitable for wheeled vehicle transportation. The construction of temporary roads involves complex factors such as environmental protection and cost. In order to solve these problems, it is necessary to develop a platform suitable for material transportation in desert Gobi areas. Summary of the invention

[0003] The purpose of the present invention is to provide a crawler transport platform to address the problems existing in the above-mentioned prior art; the invention has a large ground contact area, low ground pressure, is not easy to roll over during transportation, and has good passability on soft ground; it has stable power and strong traction, can carry heavy materials, improves transportation efficiency and reduces costs.

[0004] The objective of the present invention is achieved as follows: a crawler transport platform comprises a transport platform body, the transport platform body comprises a carrying bucket arranged at the upper end, a crawler chassis mechanism arranged at the lower end and a steel frame arranged between the carrying bucket and the crawler chassis mechanism; a reduction gearbox assembly is arranged at one end of the crawler chassis mechanism, a tensioning wheel assembly is arranged at the other end of the crawler chassis mechanism, and a track-supporting wheel assembly is also arranged on the crawler chassis mechanism; road wheel assemblies are arranged on both sides of the bottom end of the crawler chassis mechanism, and a balancing wheel assembly is also arranged between the road wheel assemblies; a crawler track is sleeved on the outer side of the crawler chassis mechanism, and the crawler track is arranged in a continuous closed ring; an engine assembly is also arranged on the transport platform body.

[0005] When the present invention is working, the material is first hoisted into the carrying bucket at the upper end of the transport platform body. Both ends of the carrying bucket are provided with guard plates, and a wear-resistant layer is also provided on the inner bottom surface of the carrying bucket, which can effectively prevent the material from slipping during loading and transportation, thereby improving the anti-skid and wear-resistant performance of the carrying bucket; the engine assembly arranged on the transport platform body provides power, and the coordinated work of the reduction box assembly ensures stable power and sufficient traction, thereby improving the transportation efficiency; a box cover is installed on the box body, and an exhaust bolt is arranged on the box cover, and the exhaust bolt is installed on the box cover through a sealing gasket, and the gas in the box body is discharged by loosening the exhaust bolt; a gear is arranged at the front end of the electric device, and a connecting gear is arranged at the lower end of the gear, and the gear and the connecting gear are meshed with each other; the connecting gear A transmission shaft is provided through the connecting gear, and a driving sprocket is provided at one end of the transmission shaft; a support pipe connecting assembly is provided at the other end of the transmission shaft, and a support pipe is installed through the support pipe connecting assembly; the electric device is started to drive the gear, which drives the connecting gear meshing with the gear to rotate, and the connecting gear drives the transmission shaft and the driving sprocket to rotate synchronously; the driving sprocket rolls on the crawler to realize the movement of the entire crawler; the balancing wheel assembly, the tensioning wheel assembly, and the road wheel assembly arranged in the crawler chassis mechanism work together to adjust the tightness of the crawler, provide support and improve stability; the track roller assembly effectively lifts the crawler to ensure the smooth operation of the crawler; the transport platform body loaded with materials moves smoothly through the crawler to transport the materials to the designated location.

[0006] The beneficial effects of the present invention are: a crawler transport platform, which has a large ground contact area, low ground pressure, is not easy to roll over during transportation, and has good passability on soft ground; it has stable power and large traction, can carry heavy materials, improves transportation efficiency, and reduces costs.

[0007] As a further improvement of the present invention, in order to ensure stable power and sufficient traction and improve transportation efficiency; the reduction box assembly includes a box body, on which a box cover is installed; the box cover is provided with an exhaust bolt, and the exhaust bolt is matched with a sealing gasket; an electric device and a support seat are provided in the box body, and a screw is provided on the electric device and installed on the support seat through the screw; a gear is provided at the front end of the electric device, and a connecting gear is matched with the lower end of the gear; the outer ends of the gear and the connecting gear are provided with outer end covers, and a fastening assembly is provided on the outer end cover; a transmission shaft is provided through the connecting gear, and a transmission shaft sleeve assembly is mounted on the transmission shaft; a drive sprocket is provided at one end of the transmission shaft, and a drive sprocket oil seal assembly is matched with the drive sprocket; a support pipe connecting assembly is provided at the other end of the transmission shaft, and a support pipe is installed through the support pipe connecting assembly.

[0008] As a further improvement of the present invention, in order to reduce the pressure on the ground, provide support and improve stability; the balancing wheel assembly includes a triangular support plate, the upper end of which is provided with a mounting hole; an upper shaft is provided in the mounting hole, and a fastening nut is installed on the end of the upper shaft; a connecting hole is provided at the lower end of the triangular support plate, and a balancing wheel axle assembly is provided through the connecting hole; balancing wheels are installed at both ends of the balancing wheel axle assembly, a ball bearing is provided between the balancing wheel and the balancing wheel axle assembly, and a dust cover is provided on the balancing wheel; a balancing wheel axle oil seal assembly is also provided on the balancing wheel axle assembly.

[0009] As a further improvement of the present invention, in order to support and guide the movement of the crawler track and mitigate the impact force transmitted from the ground; the tension wheel assembly includes a tension wheel, and a tension bracket is arranged on the outer side of the tension wheel; a tension wheel shaft assembly is arranged through the tension wheel, and a tension wheel bushing assembly is arranged on the outer side of the tension wheel shaft assembly; and a tension wheel shaft oil seal assembly is also arranged on the tension wheel shaft assembly.

[0010] As a further improvement of the present invention, in order to ensure the structural stability of the steel frame; the steel frame includes an upper frame arranged at the top, a bottom frame arranged at the bottom and a middle frame correspondingly arranged between the upper frame and the bottom frame, and the upper frame, the middle frame and the bottom frame are all arranged in parallel and horizontally; columns are vertically arranged on the upper frame, the middle frame and the bottom frame, and a plurality of columns are arranged; connecting rods are also arranged between the columns, and the connecting rods are arranged in a cross shape; the lower end surface of the bottom frame is also cooperated with an installation and fixing component.

[0011] As a further improvement of the present invention, in order to prevent materials from slipping during loading and transportation, the anti-slip and wear-resistant properties of the carrying bucket are improved; guard plates are provided at both ends of the carrying bucket, and the angle between the guard plates and the inner bottom surface of the carrying bucket is 110°~130°; a wear-resistant layer is also provided on the inner bottom surface of the carrying bucket.

[0012] As a further improvement of the present invention, in order to adjust the tightness of the track and ensure the smooth operation of the track, the tensioning wheel assembly rolls on the track and controls the tension of the track by adjusting the contact area with the track. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the present invention.

[0014] Figure 2 It is the front view of the reduction gearbox assembly in the present invention.

[0015] Figure 3 It is a structural diagram of the reduction gearbox assembly in the present invention.

[0016] Figure 4 It is a front view of the balance wheel assembly in the present invention.

[0017] Figure 5 It is a structural diagram of the balance wheel assembly in the present invention.

[0018] Figure 6 It is a structural diagram of the tension wheel assembly in the present invention.

[0019] Figure 7 It is a structural diagram of the steel frame in the present invention.

[0020] Among them, 1 transport platform body, 2 carrying bucket, 3 steel frame, 301 upper frame, 302 middle frame, 303 bottom frame, 304 column, 305 connecting rod, 306 installation and fixing assembly, 4 engine assembly, 5 crawler chassis mechanism, 6 reduction box assembly, 601 exhaust bolt, 602 sealing gasket, 603 box cover, 604 box body, 605 electric device, 606 screw, 607 support seat, 608 drive sprocket, 609 fastening assembly, 610 gear, 611 connecting gear, 612 outer end cover, 613 support pipe, 614 transmission shaft, 615 transmission shaft sleeve assembly , 616 drive sprocket oil seal assembly, 617 support tube connection assembly, 7 balance wheel assembly, 701 balance wheel, 702 triangular support plate, 703 mounting hole, 704 connecting hole, 705 balance wheel axle assembly, 706 ball bearing, 707 dust cover, 708 balance wheel axle oil seal assembly, 709 upper shaft, 710 fastening nut, 8 tensioning wheel assembly, 801 tensioning bracket, 802 tensioning wheel, 803 tensioning wheel bushing assembly, 804 tensioning wheel axle assembly, 805 tensioning wheel axle oil seal assembly, 9 road wheel assembly, 10 wear-resistant layer, 11 guard plate, 12 track, 13 support wheel assembly. DETAILED DESCRIPTION

[0021] like Figure 1-7As shown, the object of the present invention is achieved as follows: a crawler transport platform, including a transport platform body 1, the transport platform body 1 includes a carrying bucket 2 arranged at the upper end, a crawler chassis mechanism 5 arranged at the lower end and a steel frame 3 arranged between the carrying bucket 2 and the crawler chassis mechanism 5; a reduction box assembly 6 is arranged at one end of the crawler chassis mechanism 5, a tensioning wheel assembly 8 is arranged at the other end of the crawler chassis mechanism 5, and a track roller assembly 13 is also arranged on the crawler chassis mechanism 5; both sides of the bottom end of the crawler chassis mechanism 5 are provided with load-bearing wheel assemblies 9, and a balancing wheel assembly 7 is also arranged between the load-bearing wheel assemblies 9; the outer side of the crawler chassis mechanism 5 is provided with a crawler 12, and the crawler 12 is a continuous closed ring-shaped device. The transport platform body 1 is also provided with an engine assembly 4; the reduction box assembly 6 includes a box body 604, on which a box cover 603 is installed; an exhaust bolt 601 is provided on the box cover 603, and a sealing gasket 602 is provided on the exhaust bolt 601; an electric device 605 and a support seat 607 are provided in the box body 604, and a screw 606 is provided on the electric device 605, and the electric device 605 is installed on the support seat 607 through the screw 606; a gear 610 is provided at the front end of the electric device 605, and a connecting gear 611 is provided at the lower end of the gear 610; the outer ends of the gear 610 and the connecting gear 611 are both provided with an outer end cover 612, and a fastening assembly is provided on the outer end cover 612 Component 609; a transmission shaft 614 is provided through the connecting gear 611, and a transmission shaft sleeve assembly 615 is sleeved on the transmission shaft 614; a driving sprocket 608 is provided at one end of the transmission shaft 614, and a driving sprocket oil seal assembly 616 is provided on the driving sprocket 608; a support pipe connecting assembly 617 is provided at the other end of the transmission shaft 614, and a support pipe 613 is installed through the support pipe connecting assembly 617; the balancing wheel assembly 7 includes a triangular support plate 702, and a mounting hole 703 is provided at the upper end of the triangular support plate 702; an upper shaft 709 is provided in the mounting hole 703, and a fastening nut 710 is installed on the end of the upper shaft 709; a connecting hole 704 is provided at the lower end of the triangular support plate 702, and the connecting hole 704 is provided at the lower end of the triangular support plate 702. A balancing wheel axle assembly 705 is provided through the connecting hole 704; balancing wheels 701 are installed at both ends of the balancing wheel axle assembly 705, a ball bearing 706 is provided between the balancing wheel 701 and the balancing wheel axle assembly 705, and a dust cover 707 is provided on the balancing wheel 701; a balancing wheel axle oil seal assembly 708 is also provided on the balancing wheel axle assembly 705; the tensioning wheel assembly 8 includes a tensioning wheel 802, and a tensioning bracket 801 is provided on the outer side of the tensioning wheel 802; a tensioning wheel axle assembly 804 is provided through the tensioning wheel 802, and a tensioning wheel bushing assembly 803 is provided on the outer side of the tensioning wheel axle assembly 804; a tensioning wheel axle oil seal assembly 805 is also provided on the tensioning wheel axle assembly 804;The steel frame 3 includes an upper frame 301 arranged at the top, a bottom frame 303 arranged at the bottom, and a middle frame 302 arranged between the upper frame 301 and the bottom frame 303. The upper frame 301, the middle frame 302 and the bottom frame 303 are all arranged horizontally and in parallel. The upper frame 301, the middle frame 302 and the bottom frame 303 are all vertically provided with columns 304, and the columns 304 are provided with a plurality of columns. Connecting rods are also arranged between the columns 304. 305, the connecting rod 305 is arranged in a cross-shaped shape; the lower end surface of the bottom frame 303 is also provided with a mounting and fixing assembly 306; guard plates 11 are provided at both ends of the carrying bucket 2, and the angle between the guard plates 11 and the inner bottom surface of the carrying bucket 2 is 110° to 130°; a wear-resistant layer 10 is also provided on the inner bottom surface of the carrying bucket 2; the tensioning wheel assembly 8 rolls on the crawler 12, and controls the tension of the crawler 12 by adjusting the contact area with the crawler 12. ;

[0022] When the present invention is working, the material is first hoisted into the carrying bucket 2 at the upper end of the transport platform body 1. Both ends of the carrying bucket 2 are provided with guard plates 11, and the inner bottom surface of the carrying bucket 2 is also provided with a wear-resistant layer 10, which can effectively prevent the material from slipping during loading and transportation, thereby improving the anti-skid and wear-resistant performance of the carrying bucket; the engine assembly 4 arranged on the transport platform body 1 provides power, and the coordinated work of the reduction box assembly 6 ensures stable power and sufficient traction, thereby improving the transportation efficiency; a box cover 603 is installed on the box cover 603, and an exhaust bolt 601 is arranged on the box cover 603, and the exhaust bolt 601 is installed on the box cover 603 through a sealing gasket 602, and the gas in the box 604 is discharged by loosening the exhaust bolt 601; a gear 610 is arranged at the front end of the electric device 605, and a connecting gear 611 is arranged at the lower end of the gear 610, and the gear 610 and the connecting gear 611 are meshed with each other; the connecting gear 6 11 is provided with a transmission shaft 614, and one end of the transmission shaft 614 is provided with a driving sprocket 608; the other end of the transmission shaft 614 is provided with a support pipe connecting assembly 617, and a support pipe 613 is installed through the support pipe connecting assembly 617; the electric device 605 is started to drive the gear 610, which drives the connecting gear 611 meshing with the gear 610 to rotate, and the connecting gear 611 drives the transmission shaft 614 and the driving sprocket 608 to rotate synchronously; the driving sprocket 608 rolls on the crawler 12 to realize the movement of the entire crawler 12; the balancing wheel assembly 7, the tensioning wheel assembly 8, and the load-bearing wheel assembly 9 arranged in the crawler chassis mechanism 5 work together to adjust the tightness of the crawler, provide support and improve stability; the track roller assembly 13 effectively lifts the crawler 12 to ensure the smooth operation of the crawler; the transport platform body 1 loaded with materials moves smoothly through the crawler 12 to transport the materials to the designated location.

[0023] The present invention is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present invention, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the scope of protection.

Claims

1. A crawler transport platform, comprising a transport platform body (1), characterized in that: The transport platform body (1) comprises a carrying bucket (2) arranged at the upper end, a crawler chassis mechanism (5) arranged at the lower end, and a steel frame (3) arranged between the carrying bucket (2) and the crawler chassis mechanism (5); a reduction gearbox assembly (6) is arranged at one end of the crawler chassis mechanism (5), a tensioning wheel assembly (8) is arranged at the other end of the crawler chassis mechanism (5), and a track-supporting wheel assembly (13) is also arranged on the crawler chassis mechanism (5); road wheel assemblies (9) are arranged on both sides of the bottom end of the crawler chassis mechanism (5), and a balancing wheel assembly (7) is also arranged between the road wheel assemblies (9); a crawler (12) is sleeved on the outer side of the crawler chassis mechanism (5), and the crawler (12) is arranged in a continuous closed ring; and an engine assembly (4) is also arranged on the transport platform body (1).

2. A crawler transport platform according to claim 1, characterized in that: The reduction box assembly (6) comprises a box body (604), on which a box cover (603) is mounted; an exhaust bolt (601) is arranged on the box cover (603), and a sealing gasket (602) is arranged on the exhaust bolt (601); an electric device (605) and a support seat (607) are arranged in the box body (604), and a screw (606) is arranged on the electric device (605), and the electric device (605) is mounted on the support seat (607) by means of the screw (606); a gear (610) is arranged at the front end of the electric device (605), and a connecting gear (611) is arranged at the lower end of the gear (610); The outer ends of the gear (610) and the connecting gear (611) are both provided with an outer end cover (612), and a fastening assembly (609) is provided on the outer end cover (612); a transmission shaft (614) is provided through the connecting gear (611), and a transmission shaft sleeve assembly (615) is sleeved on the transmission shaft (614); a driving sprocket (608) is provided at one end of the transmission shaft (614), and a driving sprocket oil seal assembly (616) is provided on the driving sprocket (608); a support pipe connection assembly (617) is provided at the other end of the transmission shaft (614), and a support pipe (613) is installed through the support pipe connection assembly (617).

3. A crawler transport platform according to claim 1, characterized in that: The balancing wheel assembly (7) comprises a triangular support plate (702), the upper end of which is provided with a mounting hole (703); an upper shaft (709) is arranged in cooperation with the mounting hole (703), and a fastening nut (710) is installed on the end of the upper shaft (709); a connecting hole (704) is arranged at the lower end of the triangular support plate (702), and a balancing wheel axle assembly (705) is arranged through the connecting hole (704); balancing wheels (701) are installed at both ends of the balancing wheel axle assembly (705), a ball bearing (706) is arranged between the balancing wheel (701) and the balancing wheel axle assembly (705), and a dust cover (707) is arranged on the balancing wheel (701); and a balancing wheel axle oil seal assembly (708) is also arranged on the balancing wheel axle assembly (705).

4. The crawler transport platform according to claim 1, characterized in that: The tension wheel assembly (8) comprises a tension wheel (802), the outer side of which is provided with a tension bracket (801); a tension wheel shaft assembly (804) is provided through the tension wheel (802), the outer side of which is provided with a tension wheel bushing assembly (803); and a tension wheel shaft oil seal assembly (805) is also provided on the tension wheel shaft assembly (804).

5. The crawler transport platform according to claim 1, characterized in that: The steel frame (3) comprises an upper frame (301) arranged at the top, a bottom frame (303) arranged at the bottom, and a middle frame (302) correspondingly arranged between the upper frame (301) and the bottom frame (303). The middle frame (302) and the bottom frame (303) are both arranged in parallel and horizontally; the upper frame (301), the middle frame (302) and the bottom frame (303) are all vertically provided with upright posts (304), and a plurality of upright posts (304) are provided; connecting rods (305) are also provided between the upright posts (304), and the connecting rods (305) are arranged in a cross shape; and the lower end surface of the bottom frame (303) is also provided with a mounting and fixing assembly (306).

6. The crawler transport platform according to claim 1, characterized in that: Both ends of the transport bucket (2) are provided with guard plates (11), and the angle between the guard plates (11) and the inner bottom surface of the transport bucket (2) is 110° to 130°; the inner bottom surface of the transport bucket (2) is also provided with a wear-resistant layer (10).

7. A crawler transport platform according to claims 1 and 4, characterized in that: The tension wheel assembly (8) rolls on the crawler track (12) and controls the tension of the crawler track (12) by adjusting the contact area with the crawler track (12).

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