CN219969786U - Special frame for articulated steering of engineering truck - Google Patents
Special frame for articulated steering of engineering truck Download PDFInfo
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- CN219969786U CN219969786U CN202320126683.XU CN202320126683U CN219969786U CN 219969786 U CN219969786 U CN 219969786U CN 202320126683 U CN202320126683 U CN 202320126683U CN 219969786 U CN219969786 U CN 219969786U
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- frame
- angle adjusting
- front frame
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- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000003028 elevating effect Effects 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a be used for engineering truck to articulate and turn to special frame, relates to engineering truck frame technical field, and the opposite side of preceding frame passes through coupling mechanism and is connected with the back frame, install angle adjustment mechanism in the preceding frame, and angle adjustment mechanism's adjustment end is located on the back frame, install elevating system on the preceding frame, coupling mechanism central axis's position coincides with the central axis of preceding frame and back frame respectively; the special frame for the articulated steering of the engineering truck is convenient for a worker to weld and process, improves the stability of the whole frame on the premise of reducing the weight of the whole truck, controls the inclination angle of the rear frame through the angle adjusting mechanism, protects the telescopic end of the angle adjusting mechanism through the connecting mechanism, avoids the situation that the telescopic end of the angle adjusting mechanism is bent, integrally lifts the cab through the lifting mechanism, and is convenient for the operator to observe the road condition or the operation condition in front.
Description
Technical Field
The utility model relates to the technical field of engineering vehicle frames, in particular to a special frame for articulated steering of engineering vehicles.
Background
The existing engineering truck frame is complex in structure, inconvenient to process, required to be welded by workers for a long time, overweight in overall weight and capable of affecting the loading capacity of the engineering truck, and meanwhile, a cab of the engineering truck is at a fixed height, so that operation of the driver under special road conditions is inconvenient.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model discloses a special frame for articulated steering of an engineering truck, which is convenient for a worker to weld and process, improves the stability of the whole frame on the premise of reducing the weight of the whole truck, controls the inclination angle of the rear frame through an angle adjusting mechanism, protects the telescopic end of the angle adjusting mechanism through a connecting mechanism, avoids the situation that the telescopic end of the angle adjusting mechanism is bent, integrally lifts a cab through a lifting mechanism, and is convenient for the operator to observe the road condition in front or the operation condition.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the utility model provides a special frame for articulated steering of engineering truck, includes preceding frame, and the preceding supporting leg is installed to one side of preceding frame, the opposite side of preceding frame passes through coupling mechanism and is connected with the back frame, install angle adjustment mechanism in the preceding frame, and angle adjustment mechanism's adjustment end is located the back frame, install elevating system on the preceding frame.
The central axis of the connecting mechanism is respectively overlapped with the central axes of the front frame and the rear frame.
The connecting mechanism comprises two locating frames and two connecting plates, wherein the two locating frames and the two connecting plates are respectively located on the front frame and the rear frame and fixedly connected with each other, and one end of each connecting plate is located in each locating frame and hinged to the corresponding locating frame.
The central axis of the lifting mechanism is coincident with the central axis of the front frame.
The lifting mechanism comprises a fixing frame, fixing seats, lifting oil cylinders, lifting arms, connecting blocks and mounting seats, the number of the fixing frames and the number of the fixing seats are two, the fixing frames and the fixing seats are all located at the groove positions of the front frame and fixedly connected with each other, connecting rods are connected between the two fixing frames in a sliding mode, connecting rods are connected between the two fixing frames in a rotating mode, the two connecting rods are connected with the two connecting blocks in a rotating mode, the two connecting blocks on the two sides are connected through the lifting oil cylinders, the number of the mounting seats is two, the two mounting seats are all located at the groove positions of the front frame and fixedly connected with each other, the lifting arms are connected with the lifting arms in the fixing frames in a rotating mode, the lifting arms on the connecting rods are arranged in a crossed mode and are hinged to each other, and the mounting seats are also mounted at one ends of the lifting arms on the connecting rods.
The positions of the central axes of the angle adjusting mechanisms are respectively overlapped with the central axes of the front frame and the rear frame.
The angle adjusting mechanism comprises a first connecting seat, a telescopic oil cylinder and a second connecting seat, wherein the number of the first connecting seat and the number of the second connecting seat are two, the two first connecting seats and the two second connecting seats are respectively positioned on the front frame and the rear frame, and the first connecting seats and the second connecting seats are connected through the telescopic oil cylinder.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
the special frame for the articulated steering of the engineering truck is convenient for a worker to weld and process, improves the stability of the whole frame on the premise of reducing the weight of the whole truck, controls the inclination angle of the rear frame through the angle adjusting mechanism, protects the telescopic end of the angle adjusting mechanism through the connecting mechanism, avoids the situation that the telescopic end of the angle adjusting mechanism is bent, integrally lifts the cab through the lifting mechanism, and is convenient for the operator to observe the road condition or the operation condition in front.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure at A-A of the present utility model;
FIG. 3 is an enlarged schematic view of the structure at B-B of the present utility model;
FIG. 4 is an enlarged view of the structure at C-C of the present utility model
1. A front frame; 2. an angle adjusting mechanism; 201. a first connection base; 202. a telescopic oil cylinder; 203. a second connecting seat; 3. a connecting mechanism; 301. a positioning frame; 302. a connecting plate; 4. a rear frame; 5. a lifting mechanism; 501. a fixing frame; 502. a fixing seat; 503. a lifting oil cylinder; 504. lifting the arm; 505. a connecting block; 506. a mounting base; 6. front support legs.
Detailed Description
The utility model will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the utility model.
The utility model provides a be used for engineering truck articulated to turn to special frame, includes preceding frame 1, and preceding frame 1's one side installs preceding supporting leg 6, preceding supporting leg 6 and preceding frame 1 welding, preceding frame 1's opposite side passes through coupling mechanism 3 and is connected with back frame 4, install angle adjustment mechanism 2 in the preceding frame 1, and angle adjustment mechanism 2's adjustment end is located back frame 4, install elevating system 5 on the preceding frame 1, carry out the lifting to the driver's cabin through elevating system 5, make things convenient for operating personnel to observe the place ahead road conditions or the operation condition, preceding frame 1 and back frame 4 are I shape frame structure, can lighten the weight of whole car, improve the stability of whole frame simultaneously for the interior consumer of engineering truck articulated to turn to special frame all is connected with the interior main control unit of engineering truck driving to control the consumer that is used for in the engineering truck articulated to turn to special frame carries out work through the interior main control unit of engineering truck driving.
The central axis of the connecting mechanism 3 is respectively overlapped with the central axes of the front frame 1 and the rear frame 4.
The connecting mechanism 3 comprises positioning frames 301 and connecting plates 302, the number of the positioning frames 301 and the number of the connecting plates 302 are two, the two positioning frames 301 and the two connecting plates 302 are respectively positioned on the front frame 1 and the rear frame 4 and fixedly connected, and one end of each connecting plate 302 is positioned in each positioning frame 301 and hinged.
The central axis of the lifting mechanism 5 coincides with the central axis of the front frame 1.
The lifting mechanism 5 comprises a fixing frame 501, a fixing seat 502, a lifting cylinder 503, lifting arms 504, a connecting block 505 and mounting seats 506, the fixing frame 501 and the fixing seat 502 are two in number, the fixing frame 501 and the fixing seat 502 are both located at the groove positions of the front frame 1 and are fixedly connected, connecting rods are connected between the two fixing frames 501 in a sliding mode, the connecting rods are connected between the two fixing seats 502 in a rotating mode, the two connecting blocks 505 are connected between the two connecting rods in a rotating mode through the lifting cylinder 503, the mounting seats 506 are two in number, the two mounting seats 506 are both located at the groove positions of the front frame 1 and are fixedly connected, the lifting arms 504 are connected in a rotating mode in the mounting seats 506, the lifting arms 504 on the connecting rods are arranged in a crossed mode and hinged to the lifting arms 504 in the mounting seats 506, one ends of the lifting arms 504 on the connecting rods are also provided with the mounting seats 506, and the mounting seats 506 on the lifting arms 504 are connected with a cab on the engineering vehicle.
The central axis of the angle adjusting mechanism 2 is respectively overlapped with the central axes of the front frame 1 and the rear frame 4.
The angle adjusting mechanism 2 comprises a first connecting seat 201, a telescopic oil cylinder 202 and a second connecting seat 203, the number of the first connecting seat 201 and the second connecting seat 203 is two, the two first connecting seats 201 and the two second connecting seats 203 are respectively positioned on the front frame 1 and the rear frame 4, and the first connecting seats 201 and the second connecting seats 203 are connected through the telescopic oil cylinder 202.
When the special frame for articulated steering of the engineering truck is used, an operator starts the telescopic cylinder 202 through the main control device in the cab to enable the telescopic cylinder 202 on one side to stretch out, the telescopic cylinder 202 on the other side is contracted, the angle of the rear frame 4 is changed, when the height of the cab needs to be adjusted, the lifting cylinder 503 is started to retract through the main control device in the cab, the distance between two connecting rods is changed through the change of the length of the lifting cylinder 503, the distance between the two connecting rods is changed, the two lifting arms 504 are driven to lift or lower, and the cab is lifted or lowered through the lifting arms 504.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a be used for engineering truck to articulate special frame that turns to, includes preceding frame (1), and preceding supporting leg (6), characterized by are installed to one side of preceding frame (1): the other side of the front frame (1) is connected with a rear frame (4) through a connecting mechanism (3), an angle adjusting mechanism (2) is arranged in the front frame (1), the adjusting end of the angle adjusting mechanism (2) is positioned on the rear frame (4), and a lifting mechanism (5) is arranged on the front frame (1);
elevating system (5) are including mount (501), fixing base (502), lift cylinder (503), lifting arm (504), connecting block (505) and mount pad (506), the quantity of mount (501) and fixing base (502) is two, and mount pad (501) and fixing base (502) all are located the recess position and fixed connection on preceding frame (1), sliding connection has the connecting rod between two mount pads (501), rotates between two fixing base (502) and is connected with connecting rod, rotates respectively on two connecting rods and is connected with two connecting blocks (505), is connected through lift cylinder (503) between two connecting blocks (505) of both sides, the quantity of mount pad (506) is two, the recess position and fixed connection on two mount pad (506) all are located preceding frame (1), and also rotate on the connecting rod in mount pad (501) and be connected with lifting arm (504), lifting arm (504) on the connecting rod and lifting arm (504) in mount pad (506) are crossed and are arranged, lifting arm (504) on the one end of lift arm (506) is also arranged.
2. The special frame for articulated steering of engineering vehicles according to claim 1, characterized in that: the central axis of the connecting mechanism (3) is respectively overlapped with the central axes of the front frame (1) and the rear frame (4).
3. The special frame for articulated steering of engineering vehicles according to claim 1, characterized in that: the connecting mechanism (3) comprises positioning frames (301) and connecting plates (302), the number of the positioning frames (301) and the number of the connecting plates (302) are two, the two positioning frames (301) and the two connecting plates (302) are respectively located on the front frame (1) and the rear frame (4) and fixedly connected, and one ends of the connecting plates (302) are located in the positioning frames (301) and hinged.
4. The special frame for articulated steering of engineering vehicles according to claim 1, characterized in that: the central axis of the lifting mechanism (5) is coincident with the central axis of the front frame (1).
5. The special frame for articulated steering of engineering vehicles according to claim 1, characterized in that: the central axis of the angle adjusting mechanism (2) is respectively overlapped with the central axes of the front frame (1) and the rear frame (4).
6. The special frame for articulated steering of engineering vehicles according to claim 1, characterized in that: the angle adjusting mechanism (2) comprises a first connecting seat (201), a telescopic oil cylinder (202) and a second connecting seat (203), the number of the first connecting seat (201) and the number of the second connecting seat (203) are two, the two first connecting seats (201) and the two second connecting seats (203) are respectively located on a front frame (1) and a rear frame (4), and the first connecting seats (201) and the second connecting seats (203) are connected through the telescopic oil cylinder (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320126683.XU CN219969786U (en) | 2023-01-17 | 2023-01-17 | Special frame for articulated steering of engineering truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320126683.XU CN219969786U (en) | 2023-01-17 | 2023-01-17 | Special frame for articulated steering of engineering truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219969786U true CN219969786U (en) | 2023-11-07 |
Family
ID=88589914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320126683.XU Active CN219969786U (en) | 2023-01-17 | 2023-01-17 | Special frame for articulated steering of engineering truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219969786U (en) |
-
2023
- 2023-01-17 CN CN202320126683.XU patent/CN219969786U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |