CN217656977U

CN217656977U - Rear-mounted towing device of agricultural machine

Info

Publication number: CN217656977U
Application number: CN202221557748.8U
Authority: CN
Inventors: 马维国
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-10-28
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses an agricultural machinery rearmounted device of pulling relates to agricultural machinery rearmounted technical field of pulling, for solving current agricultural machinery rearmounted device of pulling and not possessing monitoring function, leads to at the not hard up back of device of pulling, the problem that the user can't the very first time know. The front end of the towing support arm is provided with an upper plate body, a lower plate body is arranged below the upper plate body, the upper plate body and the lower plate body are integrally arranged with the towing support arm, the outer walls of the lower plate body and the upper plate body are respectively provided with a connecting screw hole, a connecting screw rod is arranged inside the connecting screw hole, and two ends of the connecting screw rod penetrate through the connecting screw holes and respectively extend to the outer parts of the upper plate body and the lower plate body; further comprising: the detection mechanism is arranged between the upper plate body and the lower plate body, a monitoring camera is arranged inside the detection mechanism, a wireless transmission module is arranged at the rear end of the monitoring camera, and the output end of the monitoring camera is in wireless connection with the input end of the vehicle-mounted controller through the wireless transmission module.

Description

Rear-mounted towing device of agricultural machine

Technical Field

The utility model relates to an agricultural machinery rearmounted technical field that drags specifically is an agricultural machinery rearmounted device that drags.

Background

A rear-mounted towing device of the agricultural machine, which is arranged at the rear end of the agricultural machine and the front end of the towing piece and has the effect of combining and connecting the rear-mounted towing device and the towing piece,

as in application No.: CN202021566668.X entitled "an agricultural machinery apparatus towing device" includes left mount pad, and the right side of left mount pad is welded with a fixed block I, and the right side of fixed block I is seted up to be fluted one. This agricultural is utensil traction device for agricultural machinery, the staff passes through a fixing bolt fixed mounting on agricultural machinery with left mount pad earlier, pass through two fixed mounting of fixing bolt on the device that needs to drag with right mount pad, the left side that is "concave" word column structure and fixed block two through the right side that sets up fixed block one is "protruding" word column structure and distributes, can put into the centre on fixed block one right side with the left side of fixed block two, the lower extreme through setting up rotatory handle is threaded connection with two inboards of mounting hole, can directly rotate rotatory handle and fix fixed block two and fixed block one together, do not need other instrument auxiliary installations, the usability of device has been improved greatly, and easy operation and convenient to use.

However, the rear-mounted towing device of the existing agricultural machine does not have a monitoring function, so that a user cannot know the rear-mounted towing device at the first time after the rear-mounted towing device is loosened; therefore, the existing requirements are not met, and an agricultural machinery rear-mounted towing device is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural machinery rearmounted device of pulling to solve the current agricultural machinery rearmounted device of pulling that provides among the above-mentioned background art and do not possess monitoring function, lead to pulling the device not hard up back, the problem that the unable very first time of user knows.

In order to achieve the above object, the utility model provides a following technical scheme: an agricultural machinery rear-mounted towing device, comprising: the front end of the towing support arm is provided with an upper plate body, a lower plate body is arranged below the upper plate body, the upper plate body and the lower plate body are integrally arranged with the towing support arm, the outer walls of the lower plate body and the upper plate body are respectively provided with a connecting screw hole, a connecting screw rod is arranged inside the connecting screw hole, and two ends of the connecting screw rod penetrate through the connecting screw holes and respectively extend to the outer parts of the upper plate body and the lower plate body;

further comprising:

the detection mechanism is arranged between the upper plate body and the lower plate body, a monitoring camera is arranged inside the detection mechanism, a wireless transmission module is arranged at the rear end of the monitoring camera, the output end of the monitoring camera is in wireless connection with the input end of the vehicle-mounted controller through the wireless transmission module, and a transparent cover plate is arranged at the front end of the monitoring camera.

Preferably, both sides of trailing the support arm rear end all are provided with the side dead plate, and side dead plate and trailing support arm formula structure as an organic whole, the outer wall of side dead plate is provided with a plurality of side combination screw.

Preferably, a combined opening is formed between the side fixing plates, and a slot is formed in the outer wall of the combined opening.

Preferably, the inner wall of the slot is provided with an inner magnetic block, and one end of the slot is provided with a notch.

Preferably, the outer wall of the upper surface of the towing supporting arm is provided with a plurality of upper combined screw holes.

Preferably, the connecting screw rod is provided with nuts at positions close to the two ends.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a make up upper plate body and lower plate body and make its two constitute type C structure, liu 2266565plays the effect of combining the two fixedly, back trailing piece is fixed in connecting screw department, make back trailing piece fixed in the intermediate position department of C type structure by connecting screw, detection mechanism detects the mouth just to the centre of C type structure, carry out real time monitoring to trailing department through the surveillance camera machine, and feed back monitoring data to on-vehicle controller department through wireless transmission module, make the user in the agricultural machinery trailing goes, can know the trailing department condition fast in the driver's cabin, thereby can avoid the trailing piece not hard up potential safety hazard that drops and cause, bring convenience for the user uses.

2. The side fixing plate plays the fixed effect of lateral part, makes the agricultural machinery junction fixed in middle combination mouth department, and the slot plays and supplies agricultural machinery junction male effect, makes fixed effect obtain improving to interior magnetism piece of inhaling can also carry out magnetism to the agricultural machinery junction after inserting and inhale fixedly, makes the fastness obtain improving, has ensured the agricultural machinery and has pulled the fastness between the support arm.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the combination port of the present invention;

FIG. 3 is a schematic view of a partial structure of the detecting mechanism of the present invention;

in the figure: 1. a trailing support arm; 2. an upper combined screw hole; 3. a side fixing plate; 4. a combined opening; 5. side combination screw holes; 6. an upper plate body; 7. a lower plate body; 8. a nut; 9. connecting a screw rod; 10. connecting screw holes; 11. a slot; 12. an inner magnetic block; 13. a notch; 14. a detection mechanism; 15. a surveillance camera; 16. a transparent cover plate; 17. and a wireless transmission module.

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.

Referring to fig. 1-3, the present invention provides an embodiment: an agricultural machinery rear-mounted towing device, comprising: the plate comprises a towing support arm 1, wherein an upper plate body 6 is arranged at the front end of the towing support arm 1, a lower plate body 7 is arranged below the upper plate body 6, the upper plate body 6 and the lower plate body 7 are both integrally arranged with the towing support arm 1, the outer walls of the lower plate body 7 and the upper plate body 6 are both provided with a connecting screw hole 10, a connecting screw rod 9 is arranged inside the connecting screw hole 10, and two ends of the connecting screw rod 9 penetrate through the connecting screw hole 10 and respectively extend to the outer parts of the upper plate body 6 and the lower plate body 7;

further comprising:

the detection mechanism 14 is arranged between the upper plate body 6 and the lower plate body 7, the monitoring camera 15 is arranged inside the detection mechanism 14, the rear end of the monitoring camera 15 is provided with a wireless transmission module 17, the output end of the monitoring camera 15 is in wireless connection with the input end of the vehicle-mounted controller through the wireless transmission module 17, and the front end of the monitoring camera 15 is provided with a transparent cover plate 16.

Referring to fig. 1, the two sides of the rear end of the towing support arm 1 are both provided with a side fixing plate 3, the side fixing plate 3 and the towing support arm 1 are of an integrated structure, the outer wall of the side fixing plate 3 is provided with a plurality of side combination screw holes 5, and the side fixing plate 3 has a side fixing effect, so that the joint of the agricultural machine is fixed at the middle combination port 4.

Referring to fig. 1 and 2, a combination opening 4 is formed between the side fixing plates 3, a slot 11 is formed in the outer wall of the combination opening 4, and the combination opening 4 has an effect of fixing the connection position with an agricultural machine.

Referring to fig. 2, the inner wall of the slot 11 is provided with an inner magnetic block 12, one end of the slot 11 is provided with a notch 13, the slot 11 plays a role of inserting the joint of the agricultural machine, so that the fixing effect is improved, and the inner magnetic block 12 can also perform magnetic fixing on the joint of the agricultural machine after insertion, so that the firmness is improved.

Referring to fig. 1, the outer wall of the upper surface of the towing support arm 1 is provided with a plurality of upper combined screw holes 2, and the upper combined screw holes 2 have the effect of being combined and fixed with the agricultural machinery.

Referring to fig. 1, nuts 8 are disposed at positions of the connecting screw 9 near both ends, and the nuts 8 enhance the stability of the connecting screw 9.

The working principle is as follows: when the multifunctional agricultural machinery trailing arm is used, the upper plate body 6 and the lower plate body 7 are combined to form a C-shaped structure, the Liu 226659 is used for achieving the effect of combining and fixing the upper plate body and the lower plate body, the trailing hanging piece is fixed at the position of the connecting screw 9, the trailing hanging piece is fixed at the middle position of the C-shaped structure through the connecting screw 9, a detection port of the detection mechanism 14 is right opposite to the middle of the C-shaped structure, the trailing hanging piece is monitored in real time through the monitoring camera 15, monitoring data are fed back to the position of the vehicle-mounted controller through the wireless transmission module 17, a user can quickly know the condition of the trailing hanging piece in a cab during trailing running of the agricultural machinery, the potential safety hazard caused by loosening and falling of the trailing hanging piece can be avoided, convenience is brought to the user, the side fixing plate 3 has the effect of fixing the side part, the connecting part of the agricultural machinery is fixed at the position of the middle combining port 4, the slot 11 has the effect of inserting the connecting part of the agricultural machinery, the fixing effect is improved, the fixing effect is achieved, and the firmness of the connecting part of the trailing hanging between the inserted agricultural machinery and the supporting arm 1 is guaranteed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. A rear-mounted towing device of an agricultural machine comprises a towing supporting arm (1), wherein an upper plate body (6) is arranged at the front end of the towing supporting arm (1), a lower plate body (7) is arranged below the upper plate body (6), the upper plate body (6) and the lower plate body (7) are integrally arranged with the towing supporting arm (1), connecting screw holes (10) are formed in the outer walls of the lower plate body (7) and the upper plate body (6), a connecting screw rod (9) is arranged inside the connecting screw holes (10), and two ends of the connecting screw rod (9) penetrate through the connecting screw holes (10) and respectively extend to the outer parts of the upper plate body (6) and the lower plate body (7);

the method is characterized in that: further comprising:

the detection mechanism (14) is arranged between the upper plate body (6) and the lower plate body (7), a monitoring camera (15) is arranged inside the detection mechanism (14), a wireless transmission module (17) is arranged at the rear end of the monitoring camera (15), the output end of the monitoring camera (15) is in wireless connection with the input end of the vehicle-mounted controller through the wireless transmission module (17), and a transparent cover plate (16) is arranged at the front end of the monitoring camera (15).

2. The agricultural machinery rear-mounted towing device according to claim 1, characterized in that: both sides of trailing support arm (1) rear end all are provided with side fixed plate (3), and side fixed plate (3) and trailing support arm (1) formula structure as an organic whole, the outer wall of side fixed plate (3) is provided with a plurality of side combination screw (5).

3. The agricultural machinery rear-mounted towing device according to claim 2, characterized in that: a combined opening (4) is formed between the side fixing plates (3), and a slot (11) is formed in the outer wall of the combined opening (4).

4. The agricultural machinery rear trailing device according to claim 3, characterized in that: the inner wall of the slot (11) is provided with an inner magnetic absorption block (12), and one end of the slot (11) is provided with a notch (13).

5. The agricultural machinery rear-mounted towing device according to claim 1, characterized in that: the outer wall of the upper surface of the towing supporting arm (1) is provided with an upper combined screw hole (2), and the upper combined screw holes (2) are provided with a plurality of screw holes.

6. The agricultural machinery rear-mounted towing device according to claim 1, characterized in that: and nuts (8) are arranged at the positions of the connecting screw rods (9) close to the two ends.