CN220915705U

CN220915705U - Traction device

Info

Publication number: CN220915705U
Application number: CN202322427237.5U
Authority: CN
Inventors: 邱海英
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-05-10
Anticipated expiration: 2033-09-07

Abstract

The utility model discloses a traction device, which relates to the technical field of agricultural machinery, and comprises a handle base, wherein a spring is arranged in the middle of the lower end of the handle base, one end of the spring is internally and penetratingly connected with a movable limiting rod, the middle of the top end of the movable limiting rod is provided with the handle base, one end of the spring is internally and penetratingly connected with the movable limiting rod, one end of the traction base is internally and penetratingly connected with a third connecting plate, one end of the third connecting plate is provided with a connecting hole, one end of the third connecting plate is provided with a second connecting rod, one end of the second connecting rod is provided with a first connecting rod, and one end of the first connecting rod is provided with a traction block.

Description

Traction device

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a traction device.

Background

The agricultural industry refers to an important production department in national economy, the department taking land resources as production objects is the industry for producing foods and industrial raw materials by cultivating animal and plant products, the agricultural industry belongs to the first industry, the department taking land resources for planting and producing is the planting industry, the department taking land water area space for aquaculture is the aquaculture industry, also called fishery, the department taking land resources for cultivating and harvesting trees is the forestry industry, the department taking land resources for cultivating or directly taking grasslands for animal husbandry is the animal husbandry, the small-scale processing or the manufacturing of the products is the auxiliary industry, the organic component part of agriculture is used for developing and displaying the landscape or the local resources, also called sightseeing agriculture, the agricultural industry is a novel agricultural form generated along with the surplus time of people in the new period, the agricultural machinery refers to various machines used in the crop planting industry and animal husbandry production process, as well as agricultural and animal product processing and treatment processes, the agricultural machinery comprises agricultural power machines, construction machines, soil and fertilization machines, plant protection machines, farm machinery and farm machinery, farm machinery and agricultural machinery are increasingly used for the field and agricultural machinery and are used for the improvement of the field and the field is a great deal of agricultural machinery, the agricultural machinery is more and more convenient for the agricultural machinery is brought about in the field and more than the field is produced and more than is needed, the agricultural machinery is more and more convenient to be brought about in the field and more than the field and is more and more than the field is more convenient to be produced and more than the agricultural machinery is produced and more in the field and is more than the field is more convenient.

Through searching, an agricultural machine traction device (publication number CN 212278755U) is disclosed, and the agricultural machine traction device has the advantages that the second connecting plate can slide up and down through the agricultural machine traction device, so that the connection is convenient, and an operator can conveniently connect the tractor head with the agricultural machine by adjusting the position of the second connecting plate, so that the agricultural machine traction device is more convenient to use, reduces the operation difficulty of the operator, and saves the time of the operator.

However, in the above technical solution, although the device can play a role in saving working time, the device is connected with the towed device through the first connecting plate, and the connecting mode is easy to fall off and break in the towing process, so that the maintenance cost is increased.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the traction device, which solves the problem that the connection mode is easy to fall off and break in the traction process, thereby increasing the maintenance cost as the device is connected with the towed device through the first connection plate.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the traction device comprises a traction device handle seat, wherein a spring is arranged in the middle of the lower end of the handle seat, a movable limiting rod is connected to one end of the spring in a penetrating manner, the handle seat is arranged in the middle of the top end of the movable limiting rod, a traction seat is arranged in the middle of one end of the spring, and a movable limiting rod is connected to one end of the traction seat in a penetrating manner.

Preferably, a third connecting plate is arranged in the middle of one end of the traction seat, and a connecting hole is formed in the middle of one end of the third connecting plate.

Preferably, a second connecting rod is arranged in the middle of one end of the third connecting plate, and a first connecting rod is arranged in the middle of one end of the second connecting rod.

Preferably, a traction block is arranged in the middle of one end of the first connecting rod, and a movable rod is arranged in the middle of one end of the traction block.

Preferably, the outside through connection of one end of movable rod has the traction box, the one end medial surface middle part of traction box is provided with the spout.

Preferably, a sliding block is slidably connected in one end of the sliding groove, and a threaded rod is connected in one end of the sliding block in an internal threaded manner.

Preferably, the middle part of one end of the threaded rod is movably connected with a traction box, a driving motor is arranged in the middle of one end of the traction box, and the output end of the driving motor is movably connected with the threaded rod.

Preferably, the one end outside of driving motor is provided with fixed frame, the one end middle part of fixed frame is provided with the traction box, and the other end middle part of fixed frame is provided with first connecting plate, the one end middle part of first connecting plate is provided with the second connecting plate.

The working principle and the beneficial effects of the utility model are as follows:

According to the utility model, the handle seat is pulled upwards, the movable limiting rod is driven to move upwards in the upward movement process of the handle seat, the movable limiting rod is gradually pulled out of the interior of the traction seat while moving upwards, when the movable limiting rod is completely pulled out of the interior of the traction seat, the bolt of the towed device is inserted into the interior of the traction seat, the hole in the bolt of the towed device is aligned with the hole in the interior of the traction seat, the handle seat is released, the spring is rebounded by losing the binding acting force of the spring at the moment of releasing, and the movable limiting rod is inserted into and penetrates through the hole in the traction seat and the hole in the bolt of the towed device in the rebounded process of the spring, so that limiting treatment is carried out on the traction seat and the bolt of the towed device, and the effect of preventing falling and cracking in the towing process is achieved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of a traction box according to the present utility model;

FIG. 2 is a schematic view of a movable rod according to the present utility model;

FIG. 3 is a schematic top view of a slider according to the present utility model;

Fig. 4 is a schematic front view of the fifth wheel of the present utility model.

In the figure: 1. a first connecting rod; 2. a second connecting rod; 3. a traction block; 4. a threaded rod; 5. a driving motor; 6. a slide block; 7. a chute; 8. a movable rod; 9. a traction box; 10. a first connection plate; 11. a second connecting plate; 12. fixing the stand; 13. a spring; 14. a handle base; 15. a third connecting plate; 16. a connection hole; 17. a traction seat; 18. and a movable limiting rod.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 4, the present utility model provides a technical solution: the utility model provides a draw gear, including handle holder 14, the lower extreme middle part of handle holder 14 is provided with spring 13, the inside through connection of one end of spring 13 has movable gag lever post 18, the top middle part of movable gag lever post 18 is provided with handle holder 14, the one end middle part of spring 13 is provided with traction seat 17, the inside through connection of one end of traction seat 17 has movable gag lever post 18, through spring 13 at the in-process of resilience and then insert movable gag lever post 18 and run through traction seat 17 internal hole and by draw gear bolt internal hole, and then carry out spacing processing to its traction seat 17 and by draw gear bolt, and then play the effect that prevents droing and fracture at the in-process of traction.

Referring to fig. 3 and 4, a third connecting plate 15 is disposed in the middle of one end of a traction seat 17, a connecting hole 16 is formed in the middle of one end of the third connecting plate 15, a second connecting rod 2 is disposed in the middle of one end of the third connecting plate 15, a first connecting rod 1 is disposed in the middle of one end of the second connecting rod 2, a traction block 3 is disposed in the middle of one end of the first connecting rod 1, a movable rod 8 is disposed in the middle of one end of the traction block 3, a traction box 9 is connected in a penetrating manner to one end of the movable rod 8, a sliding groove 7 is disposed in the middle of one end of the traction box 9, a sliding block 6 is connected in a sliding manner to one end of the sliding groove 7 in an inner threaded manner, a threaded rod 4 is connected in a movable manner to one end of the threaded rod 4, a driving motor 5 is disposed in the middle of one end of the traction box 9, a threaded rod 4 is connected in a movable manner to an output end of the driving motor 5, a fixed base 12 is disposed in one end of the outer portion of the driving motor 5, the fixed base 9 is disposed in the middle of the other end of the fixed base 12, the fixed base 12 is disposed in the middle of the other end of the fixed base 12, and the first connecting plate 10 is disposed in the middle of the second connecting plate 11.

When the movable limiting rod 18 is pulled out of the traction seat 17, the bolt of the towed device is inserted into the traction seat 17, so that the hole in the traction seat 17 is aligned with the hole in the traction seat 8, the handle seat 14 is released, the spring 13 is rebounded by the action force of losing the constraint of the spring 13 at the moment of releasing, the spring 13 is used for inserting and penetrating the movable limiting rod 18 into the hole in the traction seat 17 and the hole in the towed device bolt in the rebounded process, limiting treatment is carried out on the traction seat 17 and the towed device bolt, the threaded rod 4 is driven to rotate by starting the driving motor 5, and the threaded rod 4 is in threaded connection with the sliding block 6, so that the threaded rod 4 is driven to horizontally move forward and backward in the process of rotating the sliding block 6, the sliding block 6 is driven to horizontally move forward and backward in the process of horizontally forward and backward, the movable rod 8 is driven to horizontally move forward and backward in the process of horizontally forward and backward 3, the connecting rod 3 is driven to horizontally move forward and backward in the process of connecting rod 1, and the connecting rod is prevented from falling down in the process of horizontally and further pulling the connecting rod 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A traction device comprising a grip block (14), characterized in that: the novel handle is characterized in that a spring (13) is arranged in the middle of the lower end of the handle base (14), a movable limiting rod (18) is connected to one end of the spring (13) in a penetrating manner, the handle base (14) is arranged in the middle of the top end of the movable limiting rod (18), a traction base (17) is arranged in the middle of one end of the spring (13), and a movable limiting rod (18) is connected to one end of the traction base (17) in a penetrating manner.

2. A traction device as claimed in claim 1, wherein: the middle part of one end of the traction seat (17) is provided with a third connecting plate (15), and the middle part of one end of the third connecting plate (15) is provided with a connecting hole (16).

3. A traction device as claimed in claim 2, wherein: the middle part of one end of the third connecting plate (15) is provided with a second connecting rod (2), and the middle part of one end of the second connecting rod (2) is provided with a first connecting rod (1).

4. A traction device according to claim 3, wherein: the middle part of one end of the first connecting rod (1) is provided with a traction block (3), and the middle part of one end of the traction block (3) is provided with a movable rod (8).

5. A traction device as claimed in claim 4, wherein: the traction box (9) is connected to the outside of one end of the movable rod (8) in a penetrating manner, and a sliding groove (7) is formed in the middle of the inner side surface of one end of the traction box (9).

6. A traction device as claimed in claim 5, wherein: one end of the sliding groove (7) is internally connected with a sliding block (6) in a sliding manner, and one end of the sliding block (6) is internally connected with a threaded rod (4) in a threaded manner.

7. A traction device as claimed in claim 6, wherein: the novel automatic traction device is characterized in that a traction box (9) is movably connected to the middle of one end of the threaded rod (4), a driving motor (5) is arranged at the middle of one end of the traction box (9), and the threaded rod (4) is movably connected to the output end of the driving motor (5).

8. A traction device as claimed in claim 7, wherein: the novel traction device is characterized in that a fixed base (12) is arranged outside one end of the driving motor (5), a traction box (9) is arranged in the middle of one end of the fixed base (12), a first connecting plate (10) is arranged in the middle of the other end of the fixed base (12), and a second connecting plate (11) is arranged in the middle of one end of the first connecting plate (10).