Frame structure of crawler-type transport vehicle

Abstract

The utility model discloses a frame structure of a crawler-type transport vehicle. The frame structure comprises a bottom bracket; the device is characterized in that a first supporting beam and a second supporting beam which are fixedly connected with the bottom bracket are arranged above the bottom bracket, two third supporting beams are connected between the first supporting beam and the second supporting beam, and hinged frames connected with the third supporting beams are fixedly installed at the front end and the rear end of the first supporting beam. Swing beams are hinged to the interiors of the hinged frames, and first jacks are fixedly installed at the outer ends of the swing beams; telescopic cross beams are installed in the front end opening and the rear end opening of the second supporting beam correspondingly, and second jacks are fixedly installed at the outer ends of the telescopic cross beams correspondingly. The frame structure of the crawler-type transport vehicle is reasonable in design, the bottom frame at the bottom can be used for installing a crawler belt, meanwhile, a crane can be connected to the bottom frame, the hand-operated jack is convenient to operate, the overall structure is stable, and practicability is high.

Description

Technical Field

[0001] The utility model relates to a frame structure of a crawler type transport vehicle. Background Art

[0002] At present, crawler transport vehicles are needed to transport construction tools during the construction of transmission lines. Due to the particularity of transmission line construction, very high requirements are placed on the frame structure of the crawler transport vehicle. Therefore, there is an urgent need for a frame structure of a crawler transport vehicle. Utility Model Content

[0003] The utility model overcomes the shortcomings of the prior art and provides a frame structure of a crawler type transport vehicle.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a frame structure of a crawler transport vehicle, comprising:

[0005] Bottom bracket;

[0006] The invention is characterized in that: a first support beam and a second support beam fixedly connected to the bottom bracket are provided above the bottom bracket, two third support beams are connected between the first support beam and the second support beam, a transport support plate is fixedly installed on the top of the third support beam, hinged frames connected to the third support beam are fixedly installed at the front and rear ends of the first support beam, a swing beam is hinged inside the hinged frame, and a first jack is fixedly installed at the outer end of the swing beam; telescopic beams are installed in the front and rear ends of the second support beam, and a second jack is fixedly installed at the outer end of the telescopic beam.

[0007] In the above structure, the first support beam and the bottom bracket as well as the second support beam and the bottom bracket are connected via a plurality of inclined beams.

[0008] In the above structure, a plurality of circular holes are provided on the top of the transport support plate near the right half.

[0009] In the above structure, the first jack and the second jack are both hand-cranked jacks.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the frame structure of the crawler transport vehicle of the utility model is reasonably designed, the bottom frame at the bottom can be used to install the crawler, and the crane can also be connected to the bottom frame. The hand-cranked jack is easy to operate, and the overall structure is stable. At the same time, a plurality of circular holes are arranged on the transport support plate, which can be used to load construction tools with pointed cones at the bottom, with good anti-slip effect and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1This is one of the structural schematic diagrams of the frame structure of a crawler transport vehicle described in an embodiment of the utility model;

[0012] Figure 2 This is the second structural schematic diagram of the frame structure of a crawler transport vehicle described in an embodiment of the utility model.

[0013] In the figure:

[0014] 1. Bottom bracket; 2. First support beam; 3. Second support beam; 4. Third support beam; 5. Transport support plate; 6. Articulated frame; 7. Swinging beam; 8. First jack; 9. Telescopic beam; 10. Second jack; 11. Inclined beam; 12. Round hole. DETAILED DESCRIPTION

[0015] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0016] like Figure 1-2 As shown, a frame structure of a crawler transport vehicle comprises:

[0017] Bottom bracket 1;

[0018] It is characterized in that: a first support beam 2 and a second support beam 3 fixedly connected thereto are provided above the bottom bracket 1, two third support beams 4 are connected between the first support beam 2 and the second support beam 3, a transport support plate 5 is fixedly installed on the top of the third support beam 4, an articulated frame 6 connected to the third support beam 4 is fixedly installed at the front and rear ends of the first support beam 2, a swing beam 7 is hinged inside the articulated frame 6, and a first jack 8 is fixedly installed at the outer end of the swing beam 7; a telescopic beam 9 is installed in the front and rear ends of the second support beam 3, and a second jack 10 is fixedly installed at the outer end of the telescopic beam 9.

[0019] In the above structure, the first support beam 2 and the bottom bracket 1 as well as the second support beam 3 and the bottom bracket 1 are connected via a plurality of inclined beams 11 .

[0020] In the above structure, a plurality of circular holes 12 are provided on the top of the transport support plate 5 near the right half.

[0021] In the above structure, the first jack 8 and the second jack 10 are both hand-cranked jacks.

[0022] The crawler transport vehicle of the utility model has a reasonable frame structure design. The bottom frame can be used to install the crawler. At the same time, the bottom frame can also be connected to the crane. The hand-cranked jack is easy to operate and the overall structure is stable. At the same time, a plurality of circular holes are arranged on the transport support plate, which can be used to load construction tools with pointed cones at the bottom. It has good anti-slip effect and strong practicality.

[0023] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A frame structure of a crawler transport vehicle, comprising: Bottom bracket (1); The invention is characterized in that: a first support beam (2) and a second support beam (3) fixedly connected thereto are provided above the bottom bracket (1); two third support beams (4) are connected between the first support beam (2) and the second support beam (3); a transport support plate (5) is fixedly installed on the top of each of the third support beams (4); hinged frames (6) connected to the third support beam (4) are fixedly installed at both the front and rear ends of the first support beam (2); a swing beam (7) is hingedly installed inside the hinged frame (6); and a first jack (8) is fixedly installed at the outer end of each of the swing beams (7); a telescopic cross beam (9) is installed in both the front and rear ends of the second support beam (3); and a second jack (10) is fixedly installed at the outer end of each of the telescopic cross beams (9).

2. The frame structure of the crawler transport vehicle according to claim 1, characterized in that: The first support beam (2) and the bottom bracket (1), as well as the second support beam (3) and the bottom bracket (1), are connected via a plurality of inclined beams (11).

3. The frame structure of the crawler transport vehicle according to claim 1, characterized in that: A plurality of circular holes (12) are provided on the top of the transport support plate (5) near the right half.

4. The frame structure of the crawler transport vehicle according to claim 1, characterized in that: The first jack (8) and the second jack (10) are both hand-cranked jacks.

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