CN220948206U

CN220948206U - Tractor with hood locking structure

Info

Publication number: CN220948206U
Application number: CN202322682221.9U
Authority: CN
Inventors: 田启亮; 张海刚
Original assignee: Shandong Tianhai Agricultural Equipment Co ltd
Current assignee: Shandong Tianhai Agricultural Equipment Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-14
Anticipated expiration: 2033-10-08

Abstract

The utility model relates to the technical field of tractor accessories and discloses a tractor with a hood locking structure, which comprises two mounting plates, wherein the two mounting plates are fixedly arranged on the tractor, a hood body is arranged on the two mounting plates through the locking mechanism, sound insulation mechanisms are arranged on the front end wall and the rear end wall of the interior of the hood body, and a heat dissipation mechanism is arranged above the interior of the hood body.

Description

Tractor with hood locking structure

Technical Field

The utility model relates to the technical field of tractor accessories, in particular to a tractor with a hood locking structure.

Background

A tractor is a common mechanical device, and is a self-propelled power machine for pulling and driving a working machine to complete various mobile operations, and can also be used as fixed working power, and is composed of systems or devices such as an engine, a transmission, walking, steering, hydraulic suspension, power output, an electric instrument, driving operation, traction and the like, and a tractor hood is usually arranged to protect the engine, and when people need to maintain the engine arranged in the tractor hood, the tractor hood is often required to be opened.

The prior art can refer to the publication number: CN216468103U, which discloses a locking structure of a tractor hood. The movable block is pushed to slide downwards on the guide rail so as to push the clamping ball to move downwards synchronously until the clamping block is sleeved outside the fixing column, and meanwhile the clamping column is pushed to be clamped into the fixing groove so as to lock the top cover and the hood main body when the engine is used, and meanwhile, the positioning plate is rotated around the rotating shaft by snapping, and then the positioning pin is screwed, so that the positioning plate can be inserted into a corresponding positioning hole through the positioning plate, and the hood main body and the top cover can be firmly installed.

The hood locking structure is inconvenient to operate, unstable to install and incapable of radiating well, so that normal use of mechanical equipment is affected, sound insulation cannot be carried out, noise pollution is easily caused, and the use effect is poor.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a tractor with a hood locking structure, which has the advantages of convenient installation, heat dissipation, noise prevention and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the tractor with the hood locking structure comprises two mounting plates, wherein the two mounting plates are fixedly arranged on the tractor, a hood body is arranged on the two mounting plates through the locking mechanism, sound insulation mechanisms are arranged on the front end wall and the rear end wall of the interior of the hood body, and a heat dissipation mechanism is arranged above the interior of the hood body;

The locking mechanism includes: the position department all rotates through the bearing and is connected with the lead screw around the inside top of aircraft bonnet body, two the outside equal threaded connection of lead screw has two movable blocks, four the equal fixedly connected with L shape kelly in bottom of movable block, four equal fixedly connected with slider on the relative end wall of movable block, the spout has all been seted up to the top of the front and back end wall of aircraft bonnet body, two the equal fixedly connected with first worm wheel in middle part of lead screw, the front end middle part of aircraft bonnet body is provided with the turn knob, turn knob and the inside first worm fixed connection of aircraft bonnet body, the one end of first worm is through the bearing rotation connect on the inside back end wall of aircraft bonnet body, two the reverse T shape draw-in groove has all been seted up on the mounting panel.

As a preferable technical scheme of the utility model, the two first worm wheels are in meshed connection with the first worm, and the two screw rods are provided with threads with opposite directions.

As a preferable technical scheme of the utility model, the four sliding blocks are connected with the two sliding grooves in a sliding way.

As the preferable technical scheme of the utility model, the four L-shaped clamping rods are respectively matched with the interiors of the two inverted T-shaped clamping grooves.

As a preferred embodiment of the present utility model, the sound insulation mechanism includes: the inside front and back end walls of the hood body are provided with sound absorbing plates and soundproof cotton.

As a preferred technical solution of the present utility model, the heat dissipation mechanism includes: the top fixedly connected with otter board in the middle of the inside of aircraft bonnet body, the top both sides of otter board all are connected with the steering column through the bearing rotation, two equal fixedly connected with runner on the steering column, two constitute transmission connection through the belt between the runner, the left side steering column upper portion fixedly connected with second worm wheel, two the top of steering column all is provided with the flabellum, the top fixedly mounted of otter board has the motor, the output fixedly connected with second worm of motor, the one end and the inside impeller fixed connection of pump body of second worm, the extraction end of pump body is through connecting pipe and the left refrigeration case of otter board top through connection, the conveyer pipe of conveyer pipe fixedly connected with condenser pipe, the bottom at the otter board is fixedly set up to the condenser pipe, the front end left side of condenser pipe is through back flow and condenser pipe through connection, the louvre has been seted up on the top of aircraft bonnet body.

As a preferable technical scheme of the utility model, the second worm and the second worm wheel are in meshed connection.

Compared with the prior art, the utility model provides the tractor with the hood locking structure, which has the following beneficial effects:

1. According to the utility model, the locking mechanism is arranged, the front bottom end and the rear bottom end of the hood body are aligned to the two mounting plates, the four L-shaped clamping rods are embedded into the two inverted T-shaped clamping grooves, and then the hood body is turned forward, so that the four L-shaped clamping rods are gradually far away and move into the two inverted T-shaped clamping grooves to realize clamping, the hood body can be locked and mounted, and the hood is convenient and simple to mount, and can be detached otherwise.

2. According to the utility model, through the arrangement of the heat dissipation mechanism and the operation of the motor, the two fan blades of the heat dissipation mechanism are rotated under the transmission of the second worm, the second worm wheel, the rotating wheel and the belt, so that hot air in the hood body is discharged through the heat dissipation holes, meanwhile, the pump body pumps out and conveys refrigerating fluid in the refrigerating box to the condensing pipe, so that the hot air in the hood body can be taken away, circulation is realized, the heat in the hood body can be conveniently dissipated better, normal use of mechanical equipment is facilitated, the heat dissipation efficiency is high, and the effect is good.

3. According to the utility model, by arranging the sound insulation mechanism and arranging the sound absorbing plate and the sound insulation cotton at the front end and the rear end in the hood body, noise generated during running of equipment on a tractor can be absorbed, noise pollution is avoided, normal operation of workers is facilitated, and the use effect is good.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the connection between the hood body and the mesh plate according to the present utility model;

FIG. 3 is a schematic view of the connection of the mounting plate and the inverted T-shaped clamping groove;

FIG. 4 is a schematic view of the connection structure of the mesh plate and the condensation tube of the present utility model.

Wherein: 1. a mounting plate; 2. a hood body; 3. a locking mechanism; 301. a screw rod; 302. a moving block; 303. an L-shaped clamping rod; 304. a slide block; 305. a chute; 306. a first worm wheel; 307. a turning button; 308. a first worm; 309. an inverted T-shaped clamping groove; 4. a heat dissipation mechanism; 401. a screen plate; 402. a rotating column; 403. a rotating wheel; 404. a belt; 405. a second worm wheel; 406. a fan blade; 407. a motor; 408. a second worm; 409. a pump body; 410. a connecting pipe; 411. a refrigeration box; 412. a delivery tube; 413. a condensing tube; 414. a heat radiation hole; 5. and a sound insulation mechanism.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a tractor with a hood locking structure includes two mounting plates 1, the two mounting plates 1 are fixedly arranged on the tractor, a hood body 2 is mounted on the two mounting plates 1 through a locking mechanism 3, sound insulation mechanisms 5 are arranged on front and rear end walls of the hood body 2, and a heat dissipation mechanism 4 is arranged above the hood body 2.

The lock mechanism 3 includes: the position department all rotates through the bearing and is connected with lead screw 301 around the inside top of aircraft bonnet body 2, the outside equal threaded connection of two lead screws 301 has two movable blocks 302, the equal fixedly connected with L shape clamping lever 303 of bottom of four movable blocks 302, all fixedly connected with slider 304 on the relative end wall of four movable blocks 302, spout 305 has all been seted up to the top of the front and back end wall of aircraft bonnet body 2, the equal fixedly connected with first worm wheel 306 in middle part of two lead screws 301, the front end middle part of aircraft bonnet body 2 is provided with turn button 307, turn button 307 and the inside first worm 308 fixed connection of aircraft bonnet body 2, the one end of first worm 308 is rotated through the bearing and is connected on the inside back end wall of aircraft bonnet body 2, inverted T draw-in groove 309 has all been seted up on two mounting panels 1.

The two first worm wheels 306 are in meshed connection with the first worm 308, and the two lead screws 301 are provided with threads with opposite directions.

The four sliding blocks 304 are in sliding connection with the two sliding grooves 305.

The four L-shaped detents 303 are each internally fitted with two inverted T-shaped detents 309.

Further, when the hood body 2 is installed, the front end and the rear end of the hood body 2 are aligned to the two mounting plates 1, the four L-shaped clamping rods 303 of the hood body are embedded into the two inverted-T-shaped clamping grooves 309, the first worm 308 drives the two first worm gears 306 to rotate, the four moving blocks 302 are separated from each other outside the two screw rods 301 along with the rotation of the first worm, meanwhile, the four sliding blocks 304 slide in the two sliding grooves 305, the four L-shaped clamping rods 303 are gradually separated from each other, and the four L-shaped clamping rods 303 are clamped with the inner parts of the two inverted-T-shaped clamping grooves 309, so that the hood body 2 can be locked and installed conveniently and simply.

The soundproof mechanism 5 includes: the front end wall and the rear end wall of the hood body 2 are respectively provided with a sound absorbing plate and soundproof cotton.

Further, the setting of abatvoix, soundproof cotton can absorb the noise that produces when the equipment operation on the tractor, avoids causing noise pollution, and the staff of being convenient for normally operates, excellent in use effect.

The heat dissipation mechanism 4 includes: the top fixedly connected with otter board 401 in the middle of the inside of hood body 2, the top both sides of otter board 401 all are connected with the rotor column 402 through the bearing rotation, all fixedly connected with runner 403 on two rotor columns 402, constitute transmission connection through belt 404 between two runner 403, left side rotor column 402 upper portion fixedly connected with second worm wheel 405, the top of two rotor columns 402 all is provided with flabellum 406, the top fixed mounting of otter board 401 has motor 407, the output fixedly connected with second worm 408 of motor 407, the one end of second worm 408 and the inside impeller fixed connection of pump body 409, the extraction end of pump body 409 is through connecting pipe 410 and the left refrigeration case 411 link-up of otter board 401 top, the conveyer pipe 412 of conveyer pipe 412 fixedly connected with condenser pipe 413, the bottom at otter board 401 is fixedly set up to condenser pipe 413, the front end left side of condenser pipe 413 is through back flow tube and condenser pipe 413 link-up, the louvre 414 has been seted up on the top of hood body 2.

The second worm 408 is in meshed connection with the second worm gear 405.

Further, when radiating, the starting motor 407 drives the second worm 408 to drive the second worm gear 405 to rotate, and the two blades 406 are rotated under the transmission of the two rotating wheels 403 and the belt 404, so that the hot air in the hood body 2 is discharged through the radiating holes 414, and meanwhile, the pump body 409 pumps the refrigerating fluid in the refrigerating box 411 to the condensing tube 413, so that the hot air in the hood body 2 can be taken away, and the circulation is realized, so that the heat of the hot air in the hood body 2 is radiated.

Working principle: when the hood body 2 is installed, the front bottom end and the rear bottom end of the hood body 2 are aligned to the two mounting plates 1 at first, the four L-shaped clamping rods 303 are embedded into the two inverted T-shaped clamping grooves 309, the first worm 308 drives the two first worm gears 306 to rotate, the four moving blocks 302 are mutually separated from the outside of the two lead screws 301 along with the moving blocks, the four sliding blocks 304 slide in the two sliding grooves 305, the four L-shaped clamping rods 303 are mutually separated gradually, the four L-shaped clamping rods 303 are clamped with the inside of the two inverted T-shaped clamping grooves 309, the hood body 2 can be locked and installed, the sound absorbing plate and the sound insulation cotton are arranged, noise generated when equipment on a tractor runs can be absorbed, the second worm 408 is driven by the starting motor 407 to rotate by the second worm gear 405, under the transmission of the two rotating wheels 403 and the belt 404, so that the hot air in the hood body 2 is discharged through the heat dissipation holes 414, and the hot air in the hood body 2 is conveyed to the inside of the condenser pipe 413 by the 409, and the heat dissipation body can be carried out, and the heat dissipation of the hood body 2 can be carried out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Tractor with hood locking structure, including two mounting panel (1), its characterized in that: the two mounting plates (1) are fixedly arranged on the tractor, the two mounting plates (1) are provided with a hood body (2) through a locking mechanism (3), sound insulation mechanisms (5) are arranged on the front end wall and the rear end wall of the interior of the hood body (2), and a heat dissipation mechanism (4) is arranged above the interior of the hood body (2);

The locking mechanism (3) comprises: the novel structure is characterized in that a screw rod (301) is rotatably connected to the front and rear positions of the upper portion of the hood body (2) through bearings, two screw rods (301) are externally connected with two moving blocks (302) in a threaded mode, the bottom ends of the moving blocks (302) are fixedly connected with L-shaped clamping rods (303), the opposite end walls of the moving blocks (302) are fixedly connected with sliding blocks (304), sliding grooves (305) are formed in the upper portions of the front and rear end walls of the hood body (2), two worm wheels (306) are fixedly connected to the middle portions of the screw rods (301), turning buttons (307) are arranged in the middle of the front end of the hood body (2), one ends of the turning buttons (307) are fixedly connected with first worm rods (308) inside the hood body (2), one ends of the first worm rods (308) are rotatably connected to the inner rear end walls of the hood body (2) through bearings, and inverted T-shaped clamping grooves (309) are formed in the mounting plates (1).

2. A tractor with hood lock structure according to claim 1, characterized in that: the two first worm gears (306) are in meshed connection with the first worm (308), and threads with opposite directions are arranged on the two lead screws (301).

3. A tractor with hood lock structure according to claim 1, characterized in that: the four sliding blocks (304) are connected with the two sliding grooves (305) in a sliding way.

4. A tractor with hood lock structure according to claim 1, characterized in that: four L-shaped clamping rods (303) are internally matched with two inverted T-shaped clamping grooves (309).

5. A tractor with hood lock structure according to claim 1, characterized in that: the sound insulation mechanism (5) comprises: the sound absorbing plates and the soundproof cotton are arranged on the front end wall and the rear end wall of the inside of the hood body (2).

6. A tractor with hood lock structure according to claim 1, characterized in that: the heat dissipation mechanism (4) includes: the top fixedly connected with otter board (401) in the middle of the inside of aircraft bonnet body (2), the top both sides of otter board (401) are all through bearing rotation connection has steering column (402), two equal fixedly connected with runner (403) on steering column (402), two constitute transmission connection through belt (404) between runner (403), left side steering column (402) upper portion fixedly connected with second worm wheel (405), two the top of steering column (402) all is provided with flabellum (406), the top fixed mounting of otter board (401) has motor (407), the output fixedly connected with second worm (408) of motor (407), the one end of second worm (408) and the inside impeller fixed connection of pump body (409), the extraction end of pump body (409) is through connecting pipe (410) and the left refrigeration case (411) in top of otter board (401) link up, the conveyer pipe (412) fixedly connected with condenser pipe (413), condenser pipe (413) are fixedly connected with condenser pipe (413) on the top of the top, condenser pipe (413) is offered in the bottom of condenser pipe (413) fixedly connected with the top of otter board (401).

7. The tractor with hood lock structure according to claim 6, wherein: the second worm (408) is in meshed connection with the second worm wheel (405).