CN216140063U - Chassis adjusting system of crawler-type hoisting equipment - Google Patents
Chassis adjusting system of crawler-type hoisting equipment Download PDFInfo
- Publication number
- CN216140063U CN216140063U CN202121531084.3U CN202121531084U CN216140063U CN 216140063 U CN216140063 U CN 216140063U CN 202121531084 U CN202121531084 U CN 202121531084U CN 216140063 U CN216140063 U CN 216140063U
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- chassis
- hoisting equipment
- main body
- crawler
- main
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Abstract
The utility model provides a chassis adjusting system of crawler-type hoisting equipment, which comprises a chassis body, wherein the chassis body comprises a cross beam, the cross beam comprises a first main body, and two sides of the first main body are provided with support rods which are matched with longitudinal beams; the supporting rod comprises a main rod, and a pair of auxiliary rods are hinged at the end part of the main rod; the longeron includes the second main part, and the tip of second main part is articulated to be equipped with the pneumatic cylinder and to be used for installing the action wheel or follow the support frame of driving wheel, and the flexible end and the articulated installation of support frame of pneumatic cylinder. Each pair of auxiliary rods is provided with toothed surfaces which are mutually matched. The utility model has simple and ingenious structural design, can flexibly expand the space between the longitudinal beams, not only can ensure the flexible transfer of the hoisting equipment, but also can increase the lifting capacity of the hoisting equipment; in addition, the structural design of the utility model can flexibly adjust the inclination angle of the chassis, thereby improving the applicability and stability of the hoisting equipment during working.
Description
Technical Field
The utility model belongs to the technical field of crawler-type lifting equipment, and particularly relates to a chassis adjusting system of crawler-type lifting equipment.
Background
The space between the tracks of the conventional crawler-type hoisting equipment can not be adjusted generally, so that the hoisting weight of the conventional small crane is not large, and the large crane can increase the hoisting capacity but needs to be disassembled for transportation during transportation, otherwise, the transportation is out of limit, and the use cost is high. In addition, the inclination angle of the chassis of the existing hoisting equipment is generally not adjustable, and when the existing hoisting equipment meets uneven ground or soft ground, the hoisting equipment cannot keep good balance and has poor adaptability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a chassis adjusting system of crawler-type lifting equipment, which has the following specific scheme:
a chassis adjusting system for crawler-type lifting equipment comprises a chassis body, wherein the chassis body comprises a cross beam, the cross beam comprises a first main body, and two sides of the first main body are provided with support rods which are installed in a matched mode with longitudinal beams; the supporting rod comprises a main rod, and a pair of auxiliary rods is hinged to the end part of the main rod; the longitudinal beam comprises a second main body, a hydraulic cylinder and a support frame used for mounting a driving wheel or a driven wheel are hinged to the end portion of the second main body, and the telescopic end of the hydraulic cylinder is hinged to the support frame.
Based on the above, each pair of the auxiliary rods is provided with the toothed surfaces which are matched with each other.
Compared with the prior art, the utility model has substantive characteristics and progress, and particularly has the following advantages:
1. according to the utility model, the support rod used for being installed in a matched manner with the longitudinal beam comprises the main rod, the end part of the main rod is hinged with the pair of auxiliary rods, the length of the main rod can be conveniently adjusted through the structural design, and the distance between the longitudinal beams can be further adjusted, so that the stability of the lifting equipment when the lifting equipment bears larger lifting capacity is improved.
2. According to the chassis body, the longitudinal beam comprises a second main body, the end part of the second main body is hinged with a hydraulic cylinder and a support frame used for mounting a driving wheel or a driven wheel, and the telescopic end of the hydraulic cylinder is hinged with the support frame.
3. In the utility model, each pair of the auxiliary rods is provided with the mutually matched toothed surfaces, and the structural design can ensure that each pair of the auxiliary rods can be stably mutually matched, thereby ensuring the stability of the whole supporting rod in the using process.
Drawings
Fig. 1 is a plan view of a chassis in a minimum pitch state of longitudinal members in the present invention.
Fig. 2 is a plan view of the cross member in the minimum pitch state of the longitudinal members in the present invention.
Fig. 3 is a plan view of the chassis in the state where the longitudinal members are spaced the longest in the present invention.
Fig. 4 is a plan view of the cross member in the state where the longitudinal members are spaced the longest.
Fig. 5 is a side view of the chassis of the present invention in a horizontal state.
Fig. 6 is a side view of the chassis in an inclined state in the present invention.
In the figure: 1. a chassis body; 2. a cross beam; 2-1. a first body; 2-2, main rod; 2-21, auxiliary rod; 3. a stringer; 3-1. a second body; 3-2. a support frame; 3-3, hydraulic cylinder.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
Examples
As shown in fig. 1-6, the utility model provides a chassis adjusting system for crawler-type lifting equipment, which comprises a chassis body 1, wherein the chassis body 1 comprises a cross beam 2, the cross beam 2 comprises a first main body 2-1, and two sides of the first main body 2-1 are provided with support rods which are installed in a matched manner with longitudinal beams 3.
In order to ensure that the lifting equipment can be stable in self during larger lifting capacity, the distance between the longitudinal beams 3 needs to be enlarged, and the support rod comprises a main rod 2-2, and a pair of auxiliary rods 2-21 are hinged at the end part of the main rod 2-2.
The longitudinal beam 3 comprises a second main body 3-1, a hydraulic cylinder 3-3 and a support frame 3-2 used for mounting a driving wheel or a driven wheel are hinged to the end portion of the second main body 3-1, the telescopic end of the hydraulic cylinder 3-3 is hinged to the support frame 3-2, and when the lifting equipment moves or works on the bottom surface with soft geology, the bottom plate body can be kept in a horizontal position by adjusting the inclination angle of the support frame 3-2 through the hydraulic cylinder 3-3.
In order to ensure the structural stability of the support rod when the auxiliary rods 2-21 are unfolded for use, each pair of auxiliary rods 2-21 is provided with toothed surfaces which are matched with each other.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (2)
1. The utility model provides a crawler-type lifting equipment chassis governing system which characterized in that: the chassis comprises a chassis body (1), wherein the chassis body (1) comprises a cross beam (2), the cross beam (2) comprises a first main body (2-1), and two sides of the first main body (2-1) are provided with support rods which are installed in a matched mode with longitudinal beams (3); the supporting rod comprises a main rod (2-2), and a pair of auxiliary rods (2-21) are hinged to the end part of the main rod (2-2); the longitudinal beam (3) comprises a second main body (3-1), a hydraulic cylinder (3-3) and a support frame (3-2) used for mounting a driving wheel or a driven wheel are hinged to the end portion of the second main body (3-1), and the telescopic end of the hydraulic cylinder (3-3) is hinged to the support frame (3-2).
2. The crawler lift equipment chassis adjustment system of claim 1, wherein: each pair of the auxiliary rods (2-21) is provided with mutually matched toothed surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531084.3U CN216140063U (en) | 2021-07-07 | 2021-07-07 | Chassis adjusting system of crawler-type hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531084.3U CN216140063U (en) | 2021-07-07 | 2021-07-07 | Chassis adjusting system of crawler-type hoisting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216140063U true CN216140063U (en) | 2022-03-29 |
Family
ID=80803048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121531084.3U Active CN216140063U (en) | 2021-07-07 | 2021-07-07 | Chassis adjusting system of crawler-type hoisting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216140063U (en) |
-
2021
- 2021-07-07 CN CN202121531084.3U patent/CN216140063U/en active Active
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