CN217418100U

CN217418100U - Auxiliary wheel for forklift

Info

Publication number: CN217418100U
Application number: CN202123081316.2U
Authority: CN
Inventors: 赵甫阳
Original assignee: Hebei Enpaike Lifting Hydraulic Machinery Co ltd
Current assignee: Hebei Enpaike Lifting Hydraulic Machinery Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-09-13
Anticipated expiration: 2031-12-09

Abstract

The utility model provides an auxiliary wheel for hoisting forklift belongs to auxiliary wheel technical field, and it has solved present auxiliary wheel and has not been convenient for cushion the shock attenuation, can't carry out the problem of clearing up to the surface of auxiliary wheel simultaneously. This auxiliary wheel for jack-up fork truck, including first concave template, the equal fixedly connected with spring in front and back of first concave template inner chamber top both sides, the concave template of other end fixedly connected with second of spring, and the concave template of second is located the inboard of first concave template, the inside of the concave template of second rotates and is connected with the auxiliary wheel body, the top of auxiliary wheel body is provided with the scraper blade, the top of scraper blade is rotated and is connected with fixed cover, the inside threaded connection of fixed cover has the screw rod, the through-hole has been seted up in the place ahead of the concave template inside of second, the other end of screw rod runs through the through-hole and extends to the top of first concave template. The utility model discloses have absorbing function, can also clean the surface of auxiliary wheel simultaneously.

Description

Auxiliary wheel for forklift

Technical Field

The utility model belongs to the technical field of the auxiliary wheel, a auxiliary wheel, especially an auxiliary wheel for jack-up fork truck are related to.

Background

Fork trucks are industrial handling vehicles, and refer to various wheeled handling vehicles that perform handling, stacking, and short-distance transport operations on piece pallet goods. The International organization for standardization ISO/TC110 is referred to as an industrial vehicle. The forklift is usually used for transporting large storage objects, and is driven by a fuel engine or a battery, and when the forklift is used, auxiliary wheels are often needed.

Through retrieval, as chinese patent literature discloses an auxiliary wheel for a forklift [ application number: CN 201510243673.4; publication No.: CN104827828B ]. The auxiliary wheel for the forklift comprises a frame and an auxiliary wheel support, and further comprises a left support, a right support, a butterfly spring group, a swinging connecting rod, a check ring, a rotating shaft, a dustproof cover, a gasket and a rotating wheel, wherein the left support and the right support are matched with each other, and the rotating wheel is rotatably connected with the auxiliary wheel support through the rotating shaft.

The auxiliary wheel disclosed in the patent still has the shortcoming, and it is when using, because cargo handling is heavier, can't cushion the shock attenuation to the auxiliary wheel, leads to the long-term use of wheel easily to take place to damage, and the surface of wheel is infected with mud easily simultaneously, can't clear away it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a auxiliary wheel for jack-up fork truck, this auxiliary wheel for jack-up fork truck has absorbing function, can also clean the surface of auxiliary wheel simultaneously.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a jack-up is auxiliary wheel for fork truck, includes first concave template, the equal fixedly connected with spring in front and back of first concave template inner chamber top both sides, the other end fixedly connected with second concave template of spring, and the concave template of second is located the inboard of first concave template, the inside of the concave template of second rotates and is connected with the auxiliary wheel body, the top of auxiliary wheel body is provided with the scraper blade, the top of scraper blade is rotated and is connected with fixed cover, the inside threaded connection of fixed cover has the screw rod, the through-hole has been seted up in the inside the place ahead of the concave template of second, the other end of screw rod runs through the through-hole and extends to the top of first concave template, the other end fixedly connected with wrench disk of screw rod, the top fixedly connected with support column of first concave template, and the other end fixedly connected with mounting panel of support column.

The utility model discloses a theory of operation is: during the use, the elasticity application of force of accessible spring self can cushion the shock attenuation to the auxiliary wheel, still makes the auxiliary wheel body contact with ground all the time simultaneously to be convenient for remove the goods, when the surface of auxiliary wheel body is infected with mud, rotatable wrench disk, and drive fixed cover and scraper blade through the screw rod and remove downwards together, make the scraper blade clear away can to the mud on auxiliary wheel surface.

The limiting groove has all been seted up to the both sides of first concave template, and the inner wall swing joint of limiting groove has the gag lever post, and one end of gag lever post and one side fixed connection of second concave template, the other end fixedly connected with spacing dish of gag lever post.

Structure more than adopting can carry out the auxiliary stay to the concave template of second and auxiliary wheel body, and the stability when it reciprocates is convenient for.

The sliding grooves are formed in the two sides of the inner cavity of the second concave plate, sliding blocks are connected to the inside of the sliding grooves in a sliding mode, and one opposite sides of the two sliding blocks are fixedly connected with one side of the scraper.

By adopting the structure, the scraper can be assisted to be limited, and the scraper is prevented from rotating.

The front and back of the inside both sides of mounting panel all is provided with the bolt, and the inside threaded connection of bolt and mounting panel.

Structure more than adopting, the convenience is installed and is dismantled this auxiliary wheel.

The surface of the screw rod is movably connected with the inside of the through hole, and the surface of the fixed sleeve is movably connected with the inside of the second concave plate.

By adopting the structure, the screw and the fixed sleeve can move up and down conveniently.

The twisting disc is positioned below the mounting plate, and the sum of the distances between the twisting disc and the mounting plate is greater than the sum of the distances between the top of the second concave plate and the inner wall of the first concave plate.

By adopting the structure, the working personnel can rotate the twisting disc conveniently, so that the screw rod is driven to rotate.

Compared with the prior art, this auxiliary wheel for fork truck has following advantage:

1. the utility model discloses a setting of spring, not only can cushion the shock attenuation to the auxiliary wheel body, and still be convenient for when meetting the uneven circumstances in road surface, the flexible elasticity of auxiliary wheel accessible spring, make the auxiliary wheel fall on subaerial and can not by jack-up all the time, utilize the rotation that the twisting disk drove the screw rod simultaneously, thereby it moves down together to drive fixed cover and scraper blade, the scraper blade of being convenient for clears away the mud on auxiliary wheel body surface, avoid it when rolling, influence the speed of removal, use and bring great inconvenience for fork truck's transport, it is not convenient for to cushion the shock attenuation to have solved present auxiliary wheel, can't carry out the problem of clearance to the surface of auxiliary wheel simultaneously.

2. The utility model discloses a setting of spacing groove, gag lever post and spacing dish makes the gag lever post can carry out the removal from top to bottom at the inner wall of spacing groove, and simultaneously and drive the concave type board of second and remove together to can assist spacingly to the concave type board of second.

3. The utility model discloses a setting of spout and slider can assist the scraper blade spacing, makes things convenient for it to carry out the removal from top to bottom.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 3 is a front sectional structural schematic view of the present invention.

Fig. 4 is a schematic perspective view of the middle part of the present invention.

In the figure, 1, a first concave plate; 2. a spring; 3. a second concave plate; 4. an auxiliary wheel body; 5. fixing a sleeve; 6. a squeegee; 7. a screw; 8. twisting a disc; 9. a limiting groove; 10. a limiting rod; 11. a limiting disc; 12. a chute; 13. a slider; 14. a support column; 15. mounting a plate; 16. a bolt; 17. and a through hole.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figures 1-4, the auxiliary wheel for the lifting forklift comprises a first concave plate 1, springs 2 are fixedly connected to the front and rear parts of two sides of the top of an inner cavity of the first concave plate 1, a second concave plate 3 is fixedly connected to the other end of each spring 2, the second concave plate 3 is positioned on the inner side of the first concave plate 1, an auxiliary wheel body 4 is rotatably connected to the inside of the second concave plate 3, a scraper 6 is arranged above the auxiliary wheel body 4, the scraper 6 is arranged in an arc shape, the scraper 6 is convenient to clean the surface of the auxiliary wheel body 4, a fixing sleeve 5 is rotatably connected to the top of the scraper 6, a screw 7 is in threaded connection with the inside of the fixing sleeve 5, a through hole 17 is formed in the front part inside the second concave plate 3, the other end of the screw 7 penetrates through the through hole 17 and extends to the upper part of the first concave plate 1, a twisting disc 8 is fixedly connected to the other end of the screw 7, top fixedly connected with support column 14 of first concave template 1, and the other end fixedly connected with mounting panel 15 of support column 14, setting through spring 2, not only can cushion the shock attenuation to auxiliary wheel body 4, and it is also convenient for when meetting the road surface inequality condition, the flexible elasticity of auxiliary wheel accessible spring 2, make the auxiliary wheel fall on subaerial and can not by the jack-up all the time, utilize the rotation that the twist disk 8 drove screw rod 7 simultaneously, thereby drive fixed cover 5 and scraper blade 6 and remove downwards together, the scraper blade 6 of being convenient for is clear away the mud on auxiliary wheel body 4 surface, avoid it when rolling, influence the speed that removes, bring great inconvenience for fork truck's transport use, it is not convenient for cushion the shock attenuation to have solved present auxiliary wheel, simultaneously can't carry out the problem of clearing up to the surface of auxiliary wheel.

Spacing groove 9 has all been seted up to the both sides of first concave template 1, and the inner wall swing joint of spacing groove 9 has gag lever post 10, and one side fixed connection of one end of gag lever post 10 and the concave template 3 of second, the other end fixedly connected with spacing dish 11 of gag lever post 10, in this embodiment, through gag lever post 9, the setting of gag lever post 10 and spacing dish 11, make gag lever post 10 can carry out the removal from top to bottom at the inner wall of spacing groove 9, and the concave template 3 of drive second removes together simultaneously, thereby can assist spacingly to the concave template 3 of second.

Spout 12 has all been seted up to the both sides of 3 inner chambers of second concave plate, and the inside sliding connection of spout 12 has slider 13, and two sliders 13 one side in opposite directions all with one side fixed connection of scraper blade 6, in this embodiment, through the setting of spout 12 and slider 13, can assist spacingly to scraper blade 6, make things convenient for it to carry out the removal from top to bottom.

The front and back of the inside both sides of mounting panel 15 all is provided with bolt 16, and the inside threaded connection of bolt 16 and mounting panel 15, in this embodiment, through the setting of bolt 16, can fix mounting panel 15 to be convenient for carry out fixed mounting to the auxiliary wheel.

The surface of the screw 7 is movably connected with the inside of the through hole 17, and the surface of the fixing sleeve 5 is movably connected with the inside of the second concave plate 3, so that the screw 7 and the fixing sleeve 5 can move up and down in the through hole 17 and the second concave plate 3 respectively through the design.

The twisting disc 8 is located the below of mounting panel 15, and the distance sum of twisting disc 8 and mounting panel 15 is greater than the distance sum of the top of the concave board 3 of second and the 1 inner wall of the concave board of first, in this embodiment, through this kind of design, makes things convenient for staff's rotation to twist disc 8, avoids the bottom of twisting disc 8 and mounting panel 15 to contact mutually.

The utility model discloses a theory of operation: during the use, accessible swivel bolt 16, and install mounting panel 15 fixedly, thereby install the auxiliary wheel, when the transport goods, the elasticity application of force of accessible spring 2 self, can cushion the shock attenuation to the auxiliary wheel when removing, the auxiliary wheel body 4 of still being convenient for simultaneously contacts with ground all the time, thereby be convenient for remove the goods, if the surface of auxiliary wheel body 4 is infected with mud, rotatable wrench disk 8, wrench disk 8 drives fixed cover 5 through screw rod 7 and moves downwards, and simultaneously and drive scraper blade 6 and remove together, make scraper blade 6 clear away the mud on auxiliary wheel surface, clear away at last after accomplishing, can reverse wrench disk 8 again, make scraper blade 6 get back to the initial position can.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a jack-up is auxiliary wheel for fork truck, includes first concave template (1), its characterized in that, the equal fixedly connected with spring (2) in the front and back of first concave template (1) inner chamber top both sides, the other end fixedly connected with second concave template (3) of spring (2), and second concave template (3) are located the inboard of first concave template (1), the inside rotation of second concave template (3) is connected with auxiliary wheel body (4), the top of auxiliary wheel body (4) is provided with scraper blade (6), the top rotation of scraper blade (6) is connected with fixed cover (5), the inside threaded connection of fixed cover (5) has screw rod (7), through-hole (17) have been seted up in the place ahead of second concave template (3) inside, the other end of screw rod (7) runs through-hole (17) and extends to the top of first concave template (1), the other end fixedly connected with of screw rod (7) twists reverse disc (8), the top fixedly connected with support column (14) of first concave plate (1), and the other end fixedly connected with mounting panel (15) of support column (14).

2. The auxiliary wheel for the forklift as recited in claim 1, wherein the first concave plate (1) is provided with a limiting groove (9) on both sides, the inner wall of the limiting groove (9) is movably connected with a limiting rod (10), one end of the limiting rod (10) is fixedly connected with one side of the second concave plate (3), and the other end of the limiting rod (10) is fixedly connected with a limiting disc (11).

3. The auxiliary wheel for the forklift truck according to claim 1, wherein sliding grooves (12) are formed in both sides of an inner cavity of the second concave plate (3), sliding blocks (13) are slidably connected inside the sliding grooves (12), and one opposite sides of the two sliding blocks (13) are fixedly connected with one side of the scraper (6).

4. The auxiliary wheel for a forklift as recited in claim 1, wherein bolts (16) are provided in front and rear of both sides inside the mounting plate (15), and the bolts (16) are threadedly coupled to the inside of the mounting plate (15).

5. Auxiliary wheel for a fork lift truck according to claim 1, characterized in that the surface of said threaded rod (7) is movably connected to the inside of the through hole (17) and the surface of said fixed sleeve (5) is movably connected to the inside of the second concave profile (3).

6. Auxiliary wheel for a fork lift truck according to claim 1, characterized in that the twist disk (8) is located below the mounting plate (15) and the sum of the distances of the twist disk (8) from the mounting plate (15) is greater than the sum of the distances of the top of the second concave profile (3) from the inner wall of the first concave profile (1).