CN213948608U

CN213948608U - Automatic leveling system control equipment

Info

Publication number: CN213948608U
Application number: CN202023014034.6U
Authority: CN
Inventors: 陈磊; 李彬; 王小辉; 郭广诚; 周玉阳
Original assignee: Anhui Kaile Special Vehicles Co Ltd
Current assignee: Anhui Kaile Special Vehicles Co Ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-08-13
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses an automatic leveling system control device, including traction vehicle head and hitching part, the bottom of one side of traction vehicle head is provided with fixed saddle, one side at the top of fixed saddle is provided with multiunit slide bar, the outside of slide bar is provided with the pocket, one side of pocket is provided with fixed storehouse, the bottom of the outside of slide bar is provided with the spring, one side of traction vehicle head inside is provided with the control assembly, one side of hitching part is provided with multiunit inserted block, and the inserted block extends to the inside of fixed storehouse; the utility model discloses a principle of four-point leveling, the leveling procedure possess the leveling fast, characteristics such as position accuracy can practice thrift the leveling cycle greatly, improve equipment's application speed, through mutually supporting between fixed storehouse, locating hole, location inserted block, fixing bolt and the inserted block to be convenient for fix the fixed saddle of portion of hitching on, and simple structure, convenient operation labour saving and time saving.

Description

Automatic leveling system control equipment

Technical Field

The utility model relates to a semitrailer technical field specifically is an automatic leveling system controlgear.

Background

A semitrailer is a trailer whose axle is positioned behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and which is equipped with a coupling device that transmits horizontal and vertical forces to the tractor. Semitrailers are generally three-axle semitrailers, and the types of semitrailers are divided into eleven-meter-bin-column semitrailers, thirteen-meter-bin semitrailers, low-bed semitrailers and the like. Is a heavy transport vehicle connected with a semitrailer head through a traction pin;

the existing semitrailer has the following defects in the actual use process: 1. at present, the control mode of control programs on domestic and foreign semitrailers mostly adopts a mode of multiple leveling, and the problems of excessive levelness and the like are easy to occur in the leveling process; 2. the installation between current semitrailer hitching part and the fixed saddle is comparatively loaded down with trivial details wastes time and energy, and when the road jolts and takes place the vibration, causes the damage to electric cylinder easily to reduce electric cylinder's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic leveling system controlgear to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic leveling system control equipment, is including drawing locomotive and hitching part, the bottom of drawing locomotive one side is provided with fixed saddle, one side at fixed saddle top is provided with the multiunit slide bar, the outside of slide bar is provided with the nested piece, one side of nested piece is provided with fixed storehouse, the bottom in the slide bar outside is provided with the spring, draw the inside one side of locomotive to be provided with control assembly, one side of hitching part is provided with the multiunit inserted block, and the inserted block extends to the inside in fixed storehouse, one side of bottom is provided with multiunit electric cylinder in the fixed saddle, and electric cylinder's output is articulated mutually with the bottom of hitching part.

Preferably, control assembly includes control panel, control panel is located the inside one side of traction locomotive, the one end at control panel one side top is provided with the display screen, the one end of control panel one side bottom is provided with the function keyboard, the one end that function keyboard was kept away from to control panel one side bottom is provided with system's keyboard, the one end of control panel one side conveniently is provided with scram key, bee calling organ, goes up electrical switch, lift key and extension retraction key.

Preferably, a positioning insertion block is arranged at the middle position of one side inside the spring, a positioning hole is arranged at the middle position of one side, away from the hanging part, of the insertion block, and the positioning hole is matched with the positioning insertion block.

Preferably, the top of the sliding rod is provided with a limiting block.

Preferably, a supporting base is arranged in the middle of the bottom of the hanging part.

Preferably, a fixing bolt is arranged in the middle of the top and the bottom of the fixing bin and extends into the inserting block.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic leveling system control device;

1. by the four-point leveling principle, the leveling program has the characteristics of high leveling speed, accurate position and the like, the leveling period can be greatly saved, and the application speed of the equipment is improved;

2. through fixed storehouse, the locating hole, the location inserted block, mutually support between fixing bolt and the inserted block, thereby be convenient for fix the hitching part to fixed saddle on, and simple structure, convenient operation labour saving and time saving, simultaneously through mutually supporting between spring and the slide bar, when this semitrailer runs into the road surface of jolting, can cushion the vibrational force of jolting, thereby slow down that hitching part directly contacts with fixed saddle, avoid electric cylinder to receive the extrusion between fixed saddle and the hitching part, and then improve electric cylinder's life, further improve the device's practicality.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a side view of the control panel of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: 1. towing the locomotive; 2. fixing the saddle; 3. a hanging part; 4. sleeving blocks; 5. a slide bar; 6. an electric cylinder; 7. a spring; 8. a control panel; 9. a display screen; 10. a scram key; 11. a buzzer; 12. a power-on switch; 13. a lifting key; 14. an expand retract key; 15. a system keyboard; 16. a functional keyboard; 17. fixing the bin; 18. positioning holes; 19. inserting a block; 20. fixing the bolt; 21. and positioning the insert block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an automatic leveling system controlgear, including drawing locomotive 1 and hitching part 3, the bottom of drawing locomotive 1 one side is provided with fixed saddle 2, one side at fixed saddle 2 top is provided with multiunit slide bar 5, the outside of slide bar 5 is provided with pocket 4, one side of pocket 4 is provided with fixed storehouse 17, the bottom in the slide bar 5 outside is provided with spring 7, draw the inside one side of locomotive 1 to be provided with control assembly, one side of hitching part 3 is provided with multiunit inserted block 19, and inserted block 19 extends to the inside of fixed storehouse 17, one side of bottom is provided with multiunit electric cylinder 6 in the fixed saddle 2, and electric cylinder 6's output is articulated mutually with the bottom of hitching part 3.

In the implementation, the control assembly comprises a control panel 8, the control panel 8 is located on one side inside the traction vehicle head 1, a display screen 9 is arranged at one end of the top of one side of the control panel 8 and can display platform angle detection, electric cylinder, system, accumulator pressure and the like, a functional keyboard 16 is arranged at one end of the bottom of one side of the control panel 8, a system keyboard 15 is arranged at one end of the bottom of one side of the control panel 8, which is far away from the functional keyboard 16, an emergency stop key 10 is conveniently arranged at one end of one side of the control panel 8 (when the system is in an abnormal condition, an emergency stop button is pressed, the system is in emergency stop, the system can be started and operated after the emergency stop knob is reset after the fault is eliminated), a buzzer 11 (when the system is in a fault, the buzzer sounds, and after the fault is reset, the buzzer stops alarming), and a power-on switch 12 (when the selection knob is rotated to be powered on, the controller can be controlled, Switch on the touch screen, will select the knob to rotate to the outage, a controller, the touch screen outage), lifting key 13 and extension retraction key 14, the intermediate position department of the inside one side of spring 7 is provided with location inserted block 21, the intermediate position department that inserted block 19 kept away from 3 one sides of hitching part is provided with locating hole 18, locating hole 18 and location inserted block 21 mutual adaptation, it is fixed to be convenient for fix a position, the top of slide bar 5 is provided with the stopper, the intermediate position department of 3 bottoms of hitching part is provided with the support base, play the supporting role, the intermediate position department of fixed storehouse 17 top and bottom is provided with fixing bolt 20, be convenient for fixed, and fixing bolt 20 extends to the inside of inserted block 19.

The working principle is as follows: the semi-trailer can be leveled by pressing a switch button on the control panel 8, the leveling on the semi-trailer is divided into two stages of initial adjustment and fine adjustment, in the initial adjustment process, a central processing unit constantly monitors levelness information, a high-frequency response solenoid valve controls the lifting speed of the electric cylinder 6, and the elongation information of the electric cylinder 6 is finely adjusted, so that the leveling system can obtain favorable levelness level after the initial adjustment is finished, the fine adjustment time is greatly reduced, and the leveling time of the system is saved;

mutually support between locating hole 18 through on the inserted block 19 and the location inserted block 21 on the fixed storehouse 17, thereby be convenient for with the accurate fixed storehouse 17 of inserting of inserted block 19 in, then can be fixed the fixed storehouse 17 with the inserted block 19 on through twisting fixing bolt 20, thereby be convenient for fix on fixed saddle 2 with hitching part 3, establish the outside at slide bar 5 through spring 7 cover simultaneously, when this semitrailer runs into the road surface of jolting when going, accessible spring 7's resilience cushions the vibration power, thereby avoid hitching part 3 directly to contact with fixed saddle 2, avoid electric cylinder 6 to receive the extrusion between fixed saddle 2 and the hitching part 3, and then improve electric cylinder 6's life, further improve the device's practicality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an automatic leveling system controlgear, includes pulls locomotive (1) and hitching part (3), its characterized in that: the bottom of traction vehicle head (1) one side is provided with fixed saddle (2), one side at fixed saddle (2) top is provided with multiunit slide bar (5), the outside of slide bar (5) is provided with nest block (4), one side of nest block (4) is provided with fixed storehouse (17), the bottom in the slide bar (5) outside is provided with spring (7), the inside one side of traction vehicle head (1) is provided with control assembly, one side of hitching part (3) is provided with multiunit inserted block (19), and inserted block (19) extend to the inside of fixed storehouse (17), one side of bottom is provided with multiunit electric cylinder (6) in fixed saddle (2), and the output of electric cylinder (6) is articulated mutually with the bottom of hitching part (3).

2. The automatic leveling system control apparatus according to claim 1, wherein: the control assembly comprises a control panel (8), the control panel (8) is located on one side of the interior of the traction vehicle head (1), one end of the top of one side of the control panel (8) is provided with a display screen (9), one end of the bottom of one side of the control panel (8) is provided with a functional keyboard (16), one end of the bottom of one side of the control panel (8) far away from the functional keyboard (16) is provided with a system keyboard (15), and one end of one side of the control panel (8) is conveniently provided with an emergency stop key (10), a buzzer (11), an upper power switch (12), a lifting key (13) and an extension retraction key (14).

3. The automatic leveling system control apparatus according to claim 1, wherein: the middle position of one side of the inside of the spring (7) is provided with a positioning insertion block (21), the middle position of one side, away from the hanging part (3), of the insertion block (19) is provided with a positioning hole (18), and the positioning hole (18) is matched with the positioning insertion block (21) mutually.

4. The automatic leveling system control apparatus according to claim 1, wherein: the top of the sliding rod (5) is provided with a limiting block.

5. The automatic leveling system control apparatus according to claim 1, wherein: and a supporting base is arranged at the middle position of the bottom of the hanging part (3).

6. The automatic leveling system control apparatus according to claim 1, wherein: and a fixing bolt (20) is arranged in the middle position between the top and the bottom of the fixing bin (17), and the fixing bolt (20) extends to the inside of the inserting block (19).