CN112225132B

CN112225132B - Auxiliary stabilizing device for multifunctional forklift

Info

Publication number: CN112225132B
Application number: CN202011183203.0A
Authority: CN
Inventors: 季彩玲; 畅朋涛; 何宇; 王池如
Original assignee: Anhui Yufeng Warehousing Equipment Co ltd
Current assignee: Anhui Yufeng Warehousing Equipment Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2023-01-31
Anticipated expiration: 2040-10-29
Also published as: CN112225132A

Abstract

The invention discloses an auxiliary stabilizing device for a multifunctional forklift, which is characterized in that the right side of a hoisting frame is slidably connected with a connecting frame, the right side of the connecting frame is fixedly connected with a hoisting arm, the anti-slipping device comprises a base plate arranged at the top of the hoisting arm, anti-slipping teeth are arranged at the top of the base plate, a transmission rod is fixedly connected at the bottom of the base plate, the transmission rod penetrates through the hoisting arm and extends to the lower part of the hoisting arm, and sliding grooves are formed in the top of the hoisting arm and positioned at the left side and the right side of the transmission rod. This multi-functional fork truck uses supplementary stabilising arrangement utilizes setting up backing plate and the antiskid tooth in the jib loading boom top, can guarantee in the transportation that the article can not take place to remove, and utilizes transfer line, fulcrum, L type connecting rod and baffle, can realize in the jib loading boom atress transport, and the baffle can be perpendicular and stop article to take place the displacement and even drop, has improved the transport security, has improved work efficiency indirectly.

Description

Auxiliary stabilizing device for multifunctional forklift

Technical Field

The invention relates to the technical field of forklifts, in particular to an auxiliary stabilizing device for a multifunctional forklift.

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. It is commonly used for transportation of large warehouse goods, and is usually driven by an oil-burning engine or a battery. Technical parameters of the forklift are used for indicating the structural characteristics and the working performance of the forklift. The main technical parameters are as follows: rated load lifting capacity, load center distance, maximum lifting height, gantry inclination angle, maximum running speed, minimum turning radius, minimum ground clearance, wheelbase and the like. Forklifts play a very important role in logistics systems of enterprises, being the prime force among materials handling equipment. The method is widely applied to various departments in national economy such as stations, ports, airports, factories, warehouses and the like. Particularly, with the rapid development of Chinese economy, the material handling of most enterprises has been separated from the original manual handling, and is replaced by the mechanical handling mainly based on a forklift. Thus, in the past few years, the demand of the chinese forklift market has grown at two-digit rates each year.

The large-scale use of current fork truck can not leave fork truck efficient working ability, but current fork truck often the speed can be opened very fast when using in order to pursue faster efficiency, often has to take place fork truck maloperation and leads to the goods to collide, perhaps collapses and also can cause certain injury to workman around, current fork truck does not have supplementary stable device, leads to the speed to be difficult to have bigger promotion, and along with fork truck's load-carrying capacity is bigger and bigger, in case topple over can cause serious injury to the driver.

Disclosure of Invention

The auxiliary stabilizing device solves the problems that the existing forklift is often opened quickly to pursue higher efficiency when in use, goods are collided due to misoperation of the forklift frequently, or the existing forklift collapses to cause certain damage to surrounding workers, the existing forklift does not have the auxiliary stabilizing device, the speed is difficult to be improved greatly, and the driver can be seriously injured once the forklift collapses along with the increasing of the load-carrying capacity of the forklift.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a multi-functional fork truck is with supplementary stabilising arrangement, includes the fork truck body, the right side of fork truck body is provided with the crane boom, the right side of crane boom is provided with anti-skidding device, be provided with supporting mechanism between fork truck body and the crane boom.

The anti-slip device comprises a base plate arranged at the top of the crane boom, anti-slip teeth are arranged at the top of the base plate, a transmission rod is fixedly connected to the bottom of the base plate, penetrates through the crane boom and extends to the lower portion of the crane boom, sliding grooves are formed in the top of the crane boom and located on the left side and the right side of the transmission rod, a first spring is fixedly connected between the sliding grooves and the base plate, the bottom of the crane boom is located on the right side of the transmission rod, an L-shaped connecting rod is rotatably connected between the transmission rod and the fulcrum, and a baffle plate overlapped at the top of the L-shaped connecting rod is rotatably connected to the right side of the crane boom.

Preferably, the crane boom and the anti-slip device are arranged in two groups, and an angle is arranged between the crane boom and the connecting frame and is 4-6 degrees.

Preferably, sliding connection has the inner frame between two walls around the crane boom, fixedly connected with limiting plate between two walls around the inner frame, fixedly connected with hydraulic telescoping rod between two walls around the crane boom.

Preferably, the output end of the hydraulic telescopic rod penetrates through the rotating shaft, the surface of the rotating shaft is fixedly connected with a gear, the limiting plate, the gear and the connecting frame are connected through chain transmission, the chain is fixedly connected with the limiting plate, the connecting frame is fixedly connected with the chain, and the output end of the hydraulic telescopic rod is fixedly connected with the top of the inner frame.

Preferably, the supporting mechanism includes the protection section of thick bamboo of being connected with the fork truck body rotation, the inside sliding connection of a protection section of thick bamboo has the kelly, the equal fixedly connected with card post in both sides around the inner tower, the card frame of the right side fixedly connected with and the card post looks block of kelly.

Preferably, the top of the protection cylinder is fixedly connected with a hydraulic cylinder, a sliding block is slidably connected inside the hydraulic cylinder, and the sliding block penetrates through the right side of the hydraulic cylinder and extends to the right side of the hydraulic cylinder.

Preferably, a second spring is fixedly connected between the left side of the sliding block and the inner wall of the hydraulic cylinder, and a clamping groove is formed in the left side of the clamping column.

Preferably, the supporting mechanism is provided with two sets of, and sets up both sides around the fork truck body, the draw-in groove is provided with the multiunit, and evenly distributed is in the left side of card post.

Advantageous effects

The invention provides an auxiliary stabilizing device for a multifunctional forklift. Compared with the prior art, the method has the following beneficial effects:

(1) The auxiliary stabilizing device for the multifunctional forklift comprises a connecting frame, a right fixedly connected with cargo boom of the connecting frame, an anti-slipping device comprises a base plate arranged at the top of the cargo boom, anti-slipping teeth are arranged at the top of the base plate, a bottom fixedly connected with transmission rod of the base plate, the transmission rod penetrates through the cargo boom and extends to the lower side of the cargo boom, sliding grooves are formed in the top of the cargo boom and the left side and the right side of the transmission rod, a first spring is fixedly connected between the sliding grooves and the base plate, the bottom of the cargo boom is located at the right side of the transmission rod, an L-shaped connecting rod is rotatably connected between the transmission rod and the fulcrum, a baffle plate overlapped at the top of the L-shaped connecting rod is rotatably connected to the right side of the cargo boom, the cargo can be prevented from moving in the transportation process by the aid of the base plate and the anti-slipping teeth arranged above the cargo boom, the transmission rod, the fulcrum, the L-shaped connecting rod and the baffle plate can be used for transporting cargo boom under stress, the cargo, the baffle plate can vertically drop and can prevent the cargo from moving and even shift, the transportation safety is improved, and the working efficiency is indirectly improved.

(2) The auxiliary stabilizing device for the multifunctional forklift is characterized in that the lifting arm and the anti-slipping device are arranged into two groups, an angle is arranged between the lifting arm and the connecting frame and ranges from 4 degrees to 6 degrees, a corresponding moving space can be provided for the L-shaped connecting rod through the angle arranged between the lifting arm and the connecting frame, and an article carried by the auxiliary stabilizing device can incline towards one side of the connecting frame relative to the horizontal plane, so that the article is prevented from collapsing to a certain extent.

(3) The auxiliary stabilizing device for the multifunctional forklift is characterized in that an inner frame is connected between the front wall and the rear wall of a hoisting frame in a sliding manner, a limiting plate is fixedly connected between the front wall and the rear wall of the inner frame, a hydraulic telescopic rod is fixedly connected between the front wall and the rear wall of the hoisting frame, a rotating shaft penetrates through the output end of the hydraulic telescopic rod, a gear is fixedly connected to the surface of the rotating shaft, the limiting plate, the gear and the connecting frame are connected through chain transmission, the chain is fixedly connected with the limiting plate, the connecting frame is fixedly connected with the chain, the output end of the hydraulic telescopic rod is fixedly connected with the top of the inner frame, a supporting mechanism comprises a protective barrel rotatably connected with a forklift body, clamping rods are slidably connected inside the protective barrel, clamping columns are fixedly connected to the front side and the rear side of the inner frame, clamping frames are fixedly connected with the clamping columns in a clamping manner, the top fixedly connected with hydraulic pressure section of thick bamboo of protective cylinder, the inside sliding connection of hydraulic pressure section of thick bamboo has the slider, the right-hand of the right side that runs through hydraulic pressure section of thick bamboo that runs through of slider and extend to hydraulic pressure section of thick bamboo, fixedly connected with second spring between the left side of slider and the inner wall of hydraulic pressure section of thick bamboo, the draw-in groove has been seted up in the left side of card post, supporting mechanism is provided with two sets ofly, and set up the front and back both sides at the fork truck body, the draw-in groove is provided with the multiunit, and evenly distributed is in the left side of card post, through be provided with supporting mechanism between inner frame and fork truck body, and the kelly can extend along with hydraulic telescoping rod's extension, the hydraulic pressure section of thick bamboo of deuterogamying, spring and fixture block, can realize kelly and protective cylinder have a horizontal direction's holding power to inner frame and crane boom, compare with prior art, the protection to the driver has been increased, avoid article to fall down to pound to the driver.

Drawings

FIG. 1 is a front view of the support mechanism of the present invention in an unmated state;

FIG. 2 is a front view of the support mechanism of the present invention in an engaged state;

FIG. 3 is a cross-sectional view of the anti-skid device, boom and frame of the present invention;

FIG. 4 is an enlarged view of the anti-slip device of the present invention;

fig. 5 is a partial enlarged view of the invention at a in fig. 2.

In the figure: 1. a forklift body; 102. a hoisting frame; 2. an anti-slip device; 3. a support mechanism; 4. a connecting frame; 5. a cargo boom; 201. a base plate; 202. anti-slip teeth; 203. a transmission rod; 204. a chute; 205. a first spring; 206. a fulcrum; 207. an L-shaped connecting rod; 208. a baffle plate; 6. an inner frame; 7. a limiting plate; 8. a hydraulic telescopic rod; 9. a rotating shaft; 10. a gear; 11. a chain; 301. a protective cylinder; 302. a clamping rod; 303. clamping the column; 304. clamping a frame; 305. a hydraulic cylinder; 306. a slider; 307. a second spring; 308. a clamping groove.

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. 1-5, the present invention provides a technical solution: the utility model provides a multi-functional fork truck is with supplementary stabilising arrangement, includes fork truck body 1, and the right side of fork truck body 1 is provided with crane boom 102, and the right side of crane boom 102 is provided with anti-skidding device 2, is provided with supporting mechanism 3 between fork truck body 1 and the crane boom 102.

The right side of the crane boom 102 is slidably connected with a connecting frame 4, the right side of the connecting frame 4 is fixedly connected with a crane boom 5, the anti-slipping device 2 comprises a base plate 201 arranged at the top of the crane boom 5, the top of the base plate 201 is provided with anti-slipping teeth 202, the bottom of the base plate 201 is fixedly connected with a transmission rod 203, the transmission rod 203 penetrates through the crane boom 5 and extends to the lower part of the crane boom 5, the top of the crane boom 5 and the left and right sides of the transmission rod 203 are both provided with chutes 204, a first spring 205 is fixedly connected between the chute 204 and the base plate 201, the bottom of the crane boom 5 and the right side of the transmission rod 203 are fixedly connected with a fulcrum 206, an L-shaped connecting rod 207 is rotatably connected between the transmission rod 203 and the fulcrum 206, the right side of the crane boom 5 is rotatably connected with a baffle 208 lapped at the top of the L-shaped connecting rod 207, and the base plate 201 and the anti-slipping teeth 202 arranged above the crane boom 5 can ensure that the article can not move in the transportation process, and the transmission rod 203, the fulcrum 206, the L-shaped connecting rod 207 and the baffle 208 are utilized to realize that the baffle 208 can vertically block articles from displacing and even dropping in the forced transportation of the crane boom 5, the transportation safety is improved, the working efficiency is indirectly improved, the crane boom 5 and the anti-sliding device 2 are respectively arranged into two groups, an angle is arranged between the crane boom 5 and the connecting frame 4, the angle is 4-6 degrees, the L-shaped connecting rod 207 can flow out a corresponding moving space through arranging the angle between the crane boom 5 and the connecting frame 4, the transported articles can incline towards one side of the connecting frame 4 relative to the horizontal plane, the article is prevented from collapsing to a certain extent, the inner frame 6 is connected between the front wall and the rear wall of the crane frame 102 in a sliding manner, the limiting plate 7 is fixedly connected between the front wall and the rear wall of the inner frame 6, the hydraulic telescopic rod 8 is fixedly connected between the front wall and the rear wall of the crane frame 102, the output end of the hydraulic telescopic rod 8 penetrates through a rotating shaft 9, the surface of the rotating shaft 9 is fixedly connected with a gear 10, a limiting plate 7, the gear 10 and a connecting frame 4 are in transmission connection through a chain 11, the chain 11 is fixedly connected with the limiting plate 7, the connecting frame 4 is fixedly connected with the chain 11, the output end of the hydraulic telescopic rod 8 is fixedly connected with the top of an inner frame 6, a supporting mechanism 3 comprises a protective barrel 301 which is rotatably connected with a forklift body 1, a clamping rod 302 is slidably connected inside the protective barrel 301, clamping columns 303 are fixedly connected on the front side and the rear side of the inner frame 6, a clamping frame 304 which is clamped with the clamping columns 303 is fixedly connected on the right side of the clamping rod 302, a hydraulic barrel 305 is fixedly connected on the top of the protective barrel 301, and a sliding block 306 is slidably connected inside the hydraulic barrel 305, the right side that runs through hydraulic cylinder 305 of slider 306 and extend to hydraulic cylinder 305 right-hand, fixedly connected with second spring 307 between the left side of slider 306 and the inner wall of hydraulic cylinder 305, draw-in groove 308 has been seted up in the left side of card post 303, supporting mechanism 3 is provided with two sets ofly, and set up the front and back both sides at fork truck body 1, draw-in groove 308 is provided with the multiunit, and evenly distributed is in the left side of card post 303, through be provided with supporting mechanism 3 between inner tower 6 and fork truck body 1, and kelly 302 can extend along with the extension of hydraulic telescoping rod 8, deuterogamy hydraulic cylinder 305, spring and fixture block, can realize that kelly 302 and protective barrel 301 have a horizontal direction's holding power to inner tower 6 and crane frame 102, compare with prior art, increased the protection to the driver, avoid article to fall down and pound to the driver.

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

When the forklift is used, the clamping frame 304 and the clamping column 303 on the clamping column 303 are firstly opened to the side of an article to be loaded, the lifting arm 5 is inserted below the article, then the hydraulic telescopic rod 8 is lifted to drive the lifting arm 5 to be lifted, then the article presses down the base plate 201, then the driving rod 203 is driven to move downwards, then the L-shaped connecting rod 207 is rotated, and then the baffle 208 is pushed to rotate.

When hydraulic telescoping rod 8 rises, can stimulate kelly 302 rebound, slider 306 blocks draw-in groove 308 when fork truck drives article and begins to carry, then has a holding power to inner tower 6, and when hydraulic telescoping rod 8 shrink, the inside messenger slider 306 of hydraulic pressure shrink hydraulic cylinder 305 moves left.

It is noted that, herein, relational terms such as first and second, and the like may be 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional fork truck is with supplementary stabilising arrangement, includes fork truck body (1), the right side of fork truck body (1) is provided with crane boom (102), its characterized in that: an anti-slip device (2) is arranged on the right side of the hoisting frame (102), and a supporting mechanism (3) is arranged between the forklift body (1) and the hoisting frame (102);

the right side of the crane boom (102) is connected with a connecting frame (4) in a sliding manner, the right side of the connecting frame (4) is fixedly connected with a crane boom (5), the anti-slipping device (2) comprises a base plate (201) arranged at the top of the crane boom (5), anti-slipping teeth (202) are arranged at the top of the base plate (201), a transmission rod (203) is fixedly connected to the bottom of the base plate (201), the transmission rod (203) penetrates through the crane boom (5) and extends to the lower part of the crane boom (5), sliding grooves (204) are formed in the top of the crane boom (5) and are positioned on the left side and the right side of the transmission rod (203), a first spring (205) is fixedly connected between the sliding grooves (204) and the base plate (201), a fulcrum (206) is fixedly connected to the bottom of the crane boom (5) and is positioned on the right side of the transmission rod (203), an L-shaped connecting rod (207) is rotatably connected between the transmission rod (203) and the fulcrum (206), and a baffle (208) is rotatably connected to the top of the L-shaped connecting rod (207) in a lap joint manner on the right side of the crane boom (5);

the anti-slipping device is characterized in that the cargo boom (5) and the anti-slipping device (2) are arranged into two groups, an angle is arranged between the cargo boom (5) and the connecting frame (4), the angle is 4-6 degrees, an inner frame (6) is connected between the front wall and the rear wall of the cargo boom (102) in a sliding mode, a limiting plate (7) is fixedly connected between the front wall and the rear wall of the inner frame (6), a hydraulic telescopic rod (8) is fixedly connected between the front wall and the rear wall of the cargo boom (102), a rotating shaft (9) penetrates through the output end of the hydraulic telescopic rod (8), a gear (10) is fixedly connected with the surface of the rotating shaft (9), the limiting plate (7), the gear (10) and the connecting frame (4) are connected through a chain (11) in a transmission mode, the chain (11) is fixedly connected with the limiting plate (7), the connecting frame (4) is fixedly connected with the chain (11), and the output end of the hydraulic telescopic rod (8) is fixedly connected with the top of the inner frame (6).

2. The auxiliary stabilizing device for the utility forklift according to claim 1, wherein: supporting mechanism (3) include with fork truck body (1) rotate a protection section of thick bamboo (301) of being connected, the inside sliding connection of a protection section of thick bamboo (301) has kelly (302), the equal fixedly connected with card post (303) in both sides around inner tower (6), the card frame (304) of the right side fixedly connected with and card post (303) looks block of kelly (302).

3. The auxiliary stabilizing device for the utility forklift as claimed in claim 2, wherein: the top of the protection cylinder (301) is fixedly connected with a hydraulic cylinder (305), the inside of the hydraulic cylinder (305) is connected with a sliding block (306) in a sliding mode, and the sliding block (306) penetrates through the right side of the hydraulic cylinder (305) and extends to the right side of the hydraulic cylinder (305).

4. The auxiliary stabilizing device for the utility forklift as claimed in claim 3, wherein: a second spring (307) is fixedly connected between the left side of the sliding block (306) and the inner wall of the hydraulic cylinder (305), and a clamping groove (308) is formed in the left side of the clamping column (303).

5. The auxiliary stabilizing device for the utility forklift as claimed in claim 4, wherein: the supporting mechanisms (3) are arranged in two groups and are arranged on the front side and the rear side of the forklift body (1), and the clamping grooves (308) are provided with multiple groups and are evenly distributed on the left side of the clamping columns (303).