CN216820593U

CN216820593U - Vegetable greenhouse agricultural machinery draw gear

Info

Publication number: CN216820593U
Application number: CN202122889499.4U
Authority: CN
Inventors: 马守印; 罗福东
Original assignee: Fushun Fuchun Agricultural Technology Development Co ltd
Current assignee: Fushun Fuchun Agricultural Technology Development Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-06-28
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a vegetable greenhouse agricultural machinery traction device, wherein the upper wall and the lower wall of an inner cavity of an outer sleeve are uniformly and fixedly connected with a plurality of limiting clamping blocks, the left end of the outer sleeve is connected with a traction arm in a penetrating manner, and the right end of the traction arm is fixedly connected with an adjusting end component. This vegetable greenhouse agricultural machinery draw gear, through the slip post, spacing curb plate, mutually support between spacing clamp splice and the sliding guide way, be convenient for adjust the flexible length of trailing arm, make the device can be suitable for different job scenes, moreover, the steam generator is simple in structure, the flexibility is higher, when non user state, the trailing arm can be collected in the inside of outer sleeve, occupation space is little and pleasing to the eye, and convenient for carry, through accepting the pole, the arc antiskid presss from both sides and links up and consolidate and mutually support between the pinion rack, be convenient for articulate the outer sleeve on the object that needs to pull, can connect in a flexible way or demolish, can not cause mechanical damage at the in-process of connecting, connect more firmly.

Description

Vegetable greenhouse agricultural machinery draw gear

Technical Field

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

Background

A vegetable greenhouse is a frame-coated structure having excellent heat-insulating properties, and it appears to allow people to eat out-of-season vegetables. The common vegetable greenhouse uses a bamboo structure or a steel structure framework, and one or more layers of heat-insulating plastic films are covered on the framework, so that a greenhouse space is formed. The outer film can well prevent the loss of carbon dioxide generated by the growth of the vegetables inside, so that the greenhouse has a good heat preservation effect. The bamboo pole and the wood are used as arch frame materials, and the arch frame has the advantages of easily obtained materials, convenient construction and low manufacturing cost, and the cost is about 3000 yuan per mu; the disadvantages are that the arch frame has low strength, poor wind and snow resistance, easy decay, need to be maintained and replaced every year, and inconvenient operation and management; the hot-dip galvanized thin-wall steel pipe is used as an arch center material, and has the advantages of high strength, strong wind and snow resistance, good rust resistance, high light transmittance, convenient operation and management and the like, the service life is as long as 10-15 years, and the defects of high manufacturing cost and large one-time investment of about 20000 yuan per mu are overcome. People can do various planting operations such as hoeing, harrowing, fertilizing, spraying pesticide, controlling pests and the like in the vegetable greenhouse, and also adopt the traditional manual operation mode, so that the defects of high labor intensity and low working efficiency exist.

Current agricultural machinery draw gear structure is complicated, and is bulky, only is fit for using in the open place of large tracts of land, is difficult to be suitable for in narrow and small big-arch shelter inside, portable not, and the length of unable nimble draft arm of adjusting is difficult to the different work scenes in the adaptation big-arch shelter, and the practicality is relatively poor, does not have spreading value.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a traction device for an agricultural machine of a vegetable greenhouse, which solves the problems that the traction device is complex in structure, large in size, only suitable for being used in a large-area open place, difficult to apply in a narrow greenhouse, inconvenient to carry, incapable of flexibly adjusting the length of a traction arm and difficult to adapt to different working scenes in the greenhouse.

In order to realize the purpose, the utility model is realized by the following technical scheme: a vegetable greenhouse agricultural machinery traction device comprises an outer sleeve, wherein a plurality of limiting clamping blocks are uniformly and fixedly connected to the upper wall and the lower wall of an inner cavity of the outer sleeve, a traction arm is connected to the left end of the outer sleeve in a penetrating manner, an adjusting end assembly is fixedly connected to the right end of the traction arm and comprises a connecting column, sliding columns are fixedly connected to the front end and the rear end of the connecting column, limiting side plates are fixedly connected to the ends, away from each other, of the two sliding columns, a sliding groove seat is fixedly connected to the middle of the right end of the outer sleeve, a connecting hook assembly is arranged at the right end of the sliding groove seat, sliding guide grooves are formed in the front end and the rear end of the outer sleeve, the two sliding columns slide in the corresponding sliding guide grooves respectively, the two limiting side plates are located on the outer sides of the corresponding sliding guide grooves respectively, and a plurality of transmission adjusting windows are uniformly formed in the front end and the rear end of the outer sleeve and the upper portion and the lower portion, located in the sliding guide grooves, the plurality of penetrating adjusting windows correspond to the plurality of limiting clamping blocks one to one.

Preferably, the left end of the traction arm is fixedly connected with a traction pin, and the outer surface of the traction arm is sleeved with a return spring of which the right end is fixedly connected with the connecting column.

Preferably, the return spring is located in an inner cavity of the outer sleeve, and the engaging hook assembly comprises two bearing rods.

Preferably, the left ends of the two bearing rods are connected with the inside of the sliding groove seat in a sliding mode through sliding blocks, and the right ends of the two bearing rods are fixedly connected with arc-shaped anti-skidding clamps.

Preferably, the two arc-shaped anti-slip clamps are in a vertical symmetrical relationship, and the upper end and the lower end of the left part of the two arc-shaped anti-slip clamps are fixedly connected through a spring.

Preferably, the right ends of the two arc-shaped anti-slip clamps are fixedly connected with a linking and reinforcing toothed plate, and the linking and reinforcing toothed plates are in an up-down meshing relationship.

Advantageous effects

The utility model provides a traction device for an agricultural machine of a vegetable greenhouse. Compared with the prior art, the method has the following beneficial effects:

(1) the vegetable greenhouse agricultural machinery traction device is characterized in that an adjusting end assembly is fixedly connected to the right end of a traction arm, the adjusting end assembly comprises a linking column, sliding columns are fixedly connected to the front end and the rear end of the linking column, limiting side plates are fixedly connected to the ends, far away from each other, of the two sliding columns, a sliding groove seat is fixedly connected to the middle of the right end of an outer sleeve, a linking hook assembly is arranged at the right end of the sliding groove seat, sliding guide grooves are formed in the front end and the rear end of the outer sleeve, the two sliding columns slide in the corresponding sliding guide grooves respectively, the two limiting side plates are located on the outer sides of the corresponding sliding guide grooves respectively, a plurality of transmission adjusting windows are uniformly formed in the front end and the rear end of the outer sleeve and located at the upper part and the lower part of the sliding guide grooves, the plurality of transmission adjusting windows correspond to the plurality of limiting clamping blocks one by one to one, and the sliding columns, the limiting side plates, the limiting clamping blocks and the sliding guide grooves are matched with each other, the telescopic length of the traction arm is convenient to adjust, the device can be suitable for different working scenes, the structure is simple, the flexibility is higher, the traction arm can be folded inside the outer sleeve in a non-use state, the occupied space is small, the appearance is attractive, and the carrying is convenient.

(2) The vegetable greenhouse agricultural machinery traction device is characterized in that a traction pin is fixedly connected to the left end of a traction arm, a reset spring with the right end fixedly connected with a linking column is sleeved on the outer surface of the traction arm, the reset spring is located in the inner cavity of an outer sleeve, a linking hook component comprises two carrying rods, the left ends of the two carrying rods are connected with a sliding groove seat in a sliding mode through sliding blocks, the right ends of the two carrying rods are fixedly connected with arc-shaped anti-slip clamps, the two arc-shaped anti-slip clamps are in a vertically symmetrical relation, the upper ends and the lower ends of the left parts of the two arc-shaped anti-slip clamps are fixedly connected through springs, the right ends of the two arc-shaped anti-slip clamps are fixedly connected with linking reinforcing toothed plates, the two linking reinforcing toothed plates are in a vertically meshed relation, the outer sleeve is conveniently hung on an object to be dragged through the carrying rods, the arc-shaped anti-slip clamps and the linking reinforcing toothed plates are matched with each other, and the outer sleeve can be flexibly connected or detached, mechanical damage can not be caused in the connection process, the connection is firmer, and the situation that the traction force is lost instantly when the machine slips is effectively prevented.

Drawings

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

FIG. 2 is a schematic view of the present invention in a length-adjusted state;

FIG. 3 is a sectional view of the present invention in a length-adjusted state;

fig. 4 is a partial enlarged view of the utility model at a in fig. 3.

In the figure: 1. an outer sleeve; 2. a limiting clamping block; 3. a traction arm; 4. a tow pin; 5. adjusting the end assembly; 51. connecting the column; 52. a sliding post; 53. a limiting side plate; 6. a return spring; 7. a chute seat; 8. an engagement hook component; 81. a bearing rod; 82. an arc-shaped anti-slip clamp; 83. a spring; 84. engaging the reinforcing toothed plate; 9. a sliding guide groove; 10. through the adjustment window.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a vegetable greenhouse agricultural machinery traction device comprises an outer sleeve 1, wherein the upper and lower walls of the inner cavity of the outer sleeve 1 are uniformly and fixedly connected with a plurality of limiting clamping blocks 2, the left end of the outer sleeve 1 is connected with a traction arm 3 in a penetrating way, the right end of the traction arm 3 is fixedly connected with an adjusting end assembly 5, the adjusting end assembly 5 comprises a linking column 51, the front and rear ends of the linking column 51 are respectively and fixedly connected with a sliding column 52, the mutually far ends of the two sliding columns 52 are respectively and fixedly connected with a limiting side plate 53, the middle of the right end of the outer sleeve 1 is fixedly connected with a sliding groove seat 7, the right end of the sliding groove seat 7 is provided with a linking hook assembly 8, the front and rear ends of the outer sleeve 1 are respectively provided with a sliding guide groove 9, the two sliding columns 52 respectively slide in the corresponding sliding guide grooves 9, the two limiting side plates 53 are respectively positioned on the outer sides of the corresponding sliding guide grooves 9, the front and rear ends of the outer sleeve 1 and the upper and lower parts of the sliding guide grooves 9 are uniformly provided with a plurality of penetrating adjusting windows 10, the plurality of the penetrating adjusting windows 10 correspond to the plurality of the limiting clamping blocks 2 one by one, the telescopic length of the traction arm 3 is convenient to adjust through the mutual matching among the sliding columns 52, the limiting side plates 53, the limiting clamping blocks 2 and the sliding guide grooves 9, so that the device can be suitable for different working scenes, the structure is simple, the flexibility is higher, when the device is not used, the traction arm 3 can be folded in the outer sleeve 1, the occupied space is small, the appearance is attractive, the carrying is convenient, the left end of the traction arm 3 is fixedly connected with the traction pin 4, the outer surface of the traction arm 3 is sleeved with the reset spring 6 of which the right end is fixedly connected with the linking column 51, the reset spring 6 is positioned in the inner cavity of the outer sleeve 1, the linking hook component 8 comprises two bearing rods 81, the left ends of the two bearing rods 81 are both connected in the sliding groove seat 7 through sliding blocks, the right ends of the two bearing rods 81 are both fixedly connected with the arc-shaped anti-slip clamps 82, two arc anti-slipping clamp 82 are the upper and lower symmetric relation, pass through spring 83 fixed connection between the upper and lower end of two arc anti-slipping clamp 82 left parts, the equal fixedly connected with of right-hand member of two arc anti-slipping clamp 82 links up reinforcing teeth plate 84, be the meshing relation about between two linking reinforcing teeth plate 84, through adapting rod 81, arc anti-slipping clamp 82 and link up mutually supporting between reinforcing teeth plate 84, be convenient for articulate outer sleeve 1 on the object that needs to pull, can connect in a flexible way or demolish, can not cause mechanical damage at the in-process of connecting, it is more firm to connect, effectively prevent that the condition that mechanical slip lost traction force in the twinkling of an eye from taking place.

And those not described in detail in this specification are well within the skill of the art.

When the device is used, the two bearing rods 81 are kneaded to the direction of approaching each other, the two arc-shaped anti-slip clips 82 are opened to be clamped on an object to be pulled, then the force on the bearing rods 81 is relieved to complete the connection of the object, then according to the using condition, when the traction arm 3 needs to be elongated, only the traction pin 4 needs to be pulled to enable the sliding column 52 to slide along the sliding guide groove 9, when the proper position of the penetrating adjusting window 10 is reached, the traction pin 4 is rotated to enable the sliding column 52 and the limiting side plate 53 to enter the corresponding limiting clamping block 2 to complete the length adjustment, after the use is finished, the traction pin 4 is rotated, the sliding column 52 and the limiting side plate 53 rotate along with the sliding guide groove, the sliding column 52 and the limiting side plate 53 come out of the limiting clamping block 2 to be clamped between the two sliding guide grooves 9, the adjusting end assembly 5 slides to the right end of the sliding guide groove 9 under the action of the reset spring 6, and the traction arm 3 contracts in the outer sleeve 1, the whole volume is reduced, so that the portable electric heating cooker is convenient to carry.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vegetable greenhouse agricultural machinery draw gear, includes outer sleeve (1), its characterized in that: the upper wall and the lower wall of the inner cavity of the outer sleeve (1) are uniformly and fixedly connected with a plurality of limiting clamping blocks (2), the left end of the outer sleeve (1) is connected with a traction arm (3) in a penetrating way, the right end of the traction arm (3) is fixedly connected with an adjusting end assembly (5), the adjusting end assembly (5) comprises a connecting column (51), the front end and the rear end of the connecting column (51) are respectively and fixedly connected with sliding columns (52), one ends, far away from each other, of the two sliding columns (52) are respectively and fixedly connected with a limiting side plate (53), the middle of the right end of the outer sleeve (1) is fixedly connected with a sliding groove seat (7), the right end of the sliding groove seat (7) is provided with a connecting hook assembly (8), the front end and the rear end of the outer sleeve (1) are respectively provided with sliding guide grooves (9), the two sliding columns (52) are respectively slid in the corresponding sliding guide grooves (9), and the two limiting side plates (53) are respectively positioned at the outer sides of the corresponding sliding guide grooves (9), the front end and the rear end of the outer sleeve (1) are located at the upper portion and the lower portion of the sliding guide groove (9) and are evenly provided with a plurality of transmission adjusting windows (10), and the transmission adjusting windows (10) are in one-to-one correspondence with the limiting clamping blocks (2).

2. The vegetable greenhouse agricultural machinery draw gear of claim 1, characterized in that: the left end fixedly connected with towing pin (4) of draft arm (3), the surface cover of draft arm (3) is equipped with right-hand member and linking up post (51) fixed connection's reset spring (6).

3. The vegetable greenhouse agricultural machinery draw gear of claim 2, characterized in that: the reset spring (6) is positioned in the inner cavity of the outer sleeve (1), and the engagement hook component (8) comprises two bearing rods (81).

4. The vegetable greenhouse agricultural machinery draw gear of claim 3, characterized in that: the left ends of the two bearing rods (81) are connected with the inside of the sliding groove seat (7) in a sliding mode through sliding blocks, and the right ends of the two bearing rods (81) are fixedly connected with arc-shaped anti-skidding clamps (82).

5. The vegetable greenhouse agricultural machinery draw gear of claim 4, characterized in that: the two arc-shaped anti-slip clamps (82) are in a vertical symmetrical relation, and the upper end and the lower end of the left part of the two arc-shaped anti-slip clamps (82) are fixedly connected through a spring (83).

6. The vegetable greenhouse agricultural machinery draw gear of claim 4, characterized in that: the right end of the two arc-shaped anti-skidding clamps (82) is fixedly connected with a linking and reinforcing toothed plate (84), and the linking and reinforcing toothed plate (84) is in an up-down meshing relationship.