CN215711540U

CN215711540U - Auxiliary fixing structure for forklift

Info

Publication number: CN215711540U
Application number: CN202122169263.3U
Authority: CN
Inventors: 吴睿; 何军; 仇常存; 侯玉杰
Original assignee: Tianjin New Hydrogen Power Technology Co ltd
Current assignee: Tianjin New Hydrogen Power Technology Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-01
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses an auxiliary fixing structure for a forklift, which belongs to the technical field of forklift tools and comprises a forklift plate, wherein the left side surface of the forklift plate is connected with a U-shaped plate in a sliding manner, the right side surface of the forklift plate is fixedly connected with two mounting blocks, the inner walls of the mounting blocks are rotatably connected with an adjusting cylinder through bearings, and the inner wall of the adjusting cylinder is connected with a fixing rod in a sliding manner. This fork truck is with supplementary fixed knot structure, through being provided with adjusting screw, squeeze bar and second reset spring, make the slope regulating plate slide right under the spacing of both sides gag lever post through rotatory adjusting screw, utilize the squeeze bar of the inner wall extrusion both sides of slope regulating plate, it slides to drive the squeeze bar to the middle part, thereby fix the hydro-cylinder, reverse rotation adjusting screw can drive the slope regulating plate and slide left, the squeeze bar can slide to the outside under second reset spring's reaction force, thereby remove the fixed to the hydro-cylinder, can fix the protection to the hydro-cylinder of multiple size, the effect of protection is improved.

Description

Auxiliary fixing structure for forklift

Technical Field

The utility model belongs to the technical field of forklift tools, and particularly relates to an auxiliary fixing structure for a forklift.

Background

With the development of the logistics industry, the application of the forklift is more and more common. The fork truck adjusts the distance between the forks through the distance-adjusting oil cylinder, thereby achieving the purpose of carrying the trays and goods with different specifications. Because the piston rod and the cylinder body of the oil cylinder have deflection and are matched with each other to have errors, the oil cylinder is subjected to large radial rigid impact in the distance adjusting process, the oil cylinder is damaged to some extent, the external radial force on the oil cylinder is reduced by utilizing the fixing devices at the bottom and the head of the distance adjusting oil cylinder, and the oil cylinder is prevented from being deformed and broken, but the traditional fixing device is fixedly installed through a threaded cylinder and a threaded rod, and much time is consumed when the oil cylinder needs to be disassembled and maintained, so that the maintenance efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides an auxiliary fixing structure for a forklift, which solves the problem that the traditional fixing device is installed and fixed through a threaded cylinder and a threaded rod, and much time is consumed when an oil cylinder needs to be disassembled for maintenance, so that the maintenance efficiency is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an auxiliary fixing structure for a forklift comprises a forklift plate, wherein the left side surface of the forklift plate is connected with a U-shaped plate in a sliding way, the right side surface of the forklift plate is fixedly connected with two mounting blocks, the inner walls of the mounting blocks are rotatably connected with an adjusting cylinder through bearings, the inner wall of the adjusting cylinder is connected with a fixed rod in a sliding way, the bottom end of the fixed rod is inclined, the outer surface of the U-shaped plate is provided with two fixed grooves, the top end of the fixed rod and the upper surface of the inner wall of the adjusting cylinder are fixedly connected with the same first return spring, the outer surface of the adjusting cylinder is sleeved with a coil spring, the inner end and the outer end of the coil spring are respectively and fixedly connected with the outer surface of the adjusting cylinder and the inner wall of the mounting block, one surface of the two rotary handles, which is far away from each other, is rotatably connected with the same rotary handle through a bearing, the top end of the adjusting cylinder penetrates through a bearing clamped on the upper surface of the inner wall of the mounting block and is fixedly connected with the outer surface of the rotating handle.

As a further scheme of the utility model: the inner wall of the U-shaped plate is provided with a rubber pad, and the outer surface of the U-shaped plate is rotatably connected with the right end of the adjusting screw rod through a bearing.

As a further scheme of the utility model: the outer fixed surface of U template is connected with two gag lever posts, and the surface sliding connection of two gag lever posts has same slope regulating plate.

As a further scheme of the utility model: the left side threaded connection of slope regulating plate is at adjusting screw's surface, the upper surface and the equal sliding connection of lower surface of U template have the extrusion stem.

As a further scheme of the utility model: the bottom of each extrusion rod is inclined, and one ends, far away from each other, of the two extrusion rods are rotatably connected with rollers through bearings.

As a further scheme of the utility model: and a second return spring is sleeved on the outer surface of the extrusion rod, and the upper end and the lower end of the second return spring are fixedly connected to the outer surface of the extrusion rod and the outer surface of the U-shaped plate respectively.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. this fork truck uses supplementary fixed knot to construct, through being provided with the installation piece, rotatory handle, adjust a section of thick bamboo, dead lever and first reset spring, when installation U template, through inserting the U template in two installation pieces, because the bottom of dead lever is the slope form, so the U template dead lever can be to the inside shrink of adjusting a section of thick bamboo when the extrusion dead lever, then insert the fixed slot under first reset spring's reaction force in, when dismantling the U template, it is rotatory to utilize through rotatory handle to adjust a section of thick bamboo drive dead lever, thereby make the inclined plane of dead lever right, then can dismantle it with the U template pulling left, it can rotate the reconversion to loosen the back of rotatory handle regulation section of thick bamboo under the reaction force of coil spring, the staff of being convenient for dismantles the U template, reduce the loaded down with trivial details degree of dismantling hydro-cylinder work.

2. This fork truck is with supplementary fixed knot structure, through being provided with adjusting screw, the gag lever post, the slope regulating plate, extrusion pole and second reset spring, make the slope regulating plate slide right under the spacing of both sides gag lever post through rotatory adjusting screw, utilize the extrusion pole of the inner wall extrusion both sides of slope regulating plate, it slides to drive the extrusion pole to the middle part, thereby it is fixed with the hydro-cylinder, reverse rotation adjusting screw can drive the slope regulating plate and slide left, the extrusion pole can slide to the outside under second reset spring's reaction force, thereby remove the fixed to the hydro-cylinder, can fix the protection to the hydro-cylinder of multiple size, the effect of protection is improved.

3. This fork truck is with supplementary fixed knot structure through being provided with the gyro wheel, utilizes the surface contact of gyro wheel and slope regulating plate to reduce the frictional force between stripper bar and the slope regulating plate surface to the staff of being convenient for rotates adjusting screw, improves this fixed knot structure's the operation degree of difficulty.

Drawings

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is a schematic structural view of a front cross section of the mounting block of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A;

in the figure: the forklift comprises a forklift plate 1, a U-shaped plate 2, a mounting block 3, a rotary handle 4, an adjusting barrel 5, a fixing rod 6, a first return spring 7, a coil spring 8, a fixing groove 9, an adjusting screw rod 10, a limiting rod 11, an inclined adjusting plate 12, a rubber pad 13, an extrusion rod 14, a second return spring 15 and a roller 16.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the present invention provides a technical solution: an auxiliary fixing structure for a forklift comprises a forklift plate 1, wherein the left side surface of the forklift plate 1 is connected with a U-shaped plate 2 in a sliding manner, the right side surface of the forklift plate 1 is fixedly connected with two installation blocks 3, the inner wall of each installation block 3 is connected with an adjusting cylinder 5 in a rotating manner through a bearing, the inner wall of each adjusting cylinder 5 is connected with a fixing rod 6 in a sliding manner, the bottom end of each fixing rod 6 is inclined, the outer surface of the U-shaped plate 2 is provided with two fixing grooves 9, the top end of each fixing rod 6 and the upper surface of the inner wall of the adjusting cylinder 5 are fixedly connected with the same first reset spring 7, the outer surface of each adjusting cylinder 5 is sleeved with a coil spring 8, the inner end and the outer end of each coil spring 8 are respectively and fixedly connected with the outer surface of the adjusting cylinder 5 and the inner wall of the installation block 3, the mutually far sides of the two rotating handles 4 are rotatably connected with the same rotating handle 4 through bearings, the top end of the adjusting cylinder 5 penetrates through the bearing clamped on the upper surface of the inner wall of the installation block 3 and is fixedly connected with the outer surface of the rotating handle 4, by arranging the mounting block 3, the rotary handle 4, the adjusting cylinder 5, the fixed rod 6 and the first return spring 7, when the U-shaped plate 2 is installed, the U-shaped plate 2 is inserted into the two installation blocks 3, because the bottom end of the fixed rod 6 is inclined, the U-shaped plate 2 is contracted toward the inside of the adjusting cylinder 5 by the fixing lever 6 when the fixing lever 6 is pressed, and then inserted into the fixing groove 9 by the reaction force of the first restoring spring 7, when the U-shaped plate 2 is disassembled, the fixing rod 6 is driven to rotate by the adjusting cylinder 5 through rotating the rotating handle 4, so that the inclined surface of the fixing rod 6 is rightwards, then pull U template 2 left and can dismantle it, loosen and adjust a section of thick bamboo 5 and can rotate the reconversion under the reaction force of wind spring 8 behind rotatory handle 4, the staff of being convenient for dismantles U template 2, reduces the loaded down with trivial details degree of dismantling the hydro-cylinder work.

Specifically, as shown in fig. 2, a rubber pad 13 is disposed on the inner wall of the U-shaped plate 2, the outer surface of the U-shaped plate 2 is rotatably connected to the right end of the adjusting screw 10 through a bearing, two limiting rods 11 are fixedly connected to the outer surface of the U-shaped plate 2, the outer surfaces of the two limiting rods 11 are slidably connected to the same inclined adjusting plate 12, the left side of the inclined adjusting plate 12 is in threaded connection with the outer surface of the adjusting screw 10, extrusion rods 14 are slidably connected to the upper surface and the lower surface of the U-shaped plate 2, the inclined adjusting plate 12 is rotated by the adjusting screw 10 to slide rightwards under the limit of the limiting rods 11 on both sides, the extrusion rods 14 on both sides are extruded by the inner wall of the inclined adjusting plate 12 to drive the extrusion rods 14 to slide towards the middle part, so as to fix the oil cylinder, the inclined adjusting plate 12 is driven to slide leftwards by the adjusting screw 10 rotating reversely, the squeezing rod 14 slides outwards under the reaction force of the second return spring 15, so that the fixation of the oil cylinder is released, the oil cylinders with various sizes can be fixed and protected, and the protection effect is improved.

Specifically, as shown in fig. 3, the bottom of the extrusion stem 14 is the slope form, the one end that two extrusion stems 14 kept away from each other all rotates through the bearing and is connected with gyro wheel 16, second reset spring 15 has been cup jointed to the surface of extrusion stem 14, the upper and lower both ends difference fixed connection of second reset spring 15 is at the surface of extrusion stem 14 and the surface of U template 2, through being provided with gyro wheel 16, utilize the outer surface contact of gyro wheel 16 and slope regulating plate 12 to reduce the frictional force between extrusion stem 14 and the slope regulating plate 12 surface, thereby be convenient for the staff rotates adjusting screw 10, improve this fixed knot's the operation degree of difficulty.

The working principle of the utility model is as follows:

s1, when the U-shaped plate 2 is installed, the U-shaped plate 2 is inserted into the two installation blocks 3, and the bottom end of the fixing rod 6 is inclined, so that the fixing rod 6 can be contracted towards the inside of the adjusting cylinder 5 when the U-shaped plate 2 extrudes the fixing rod 6, and then the U-shaped plate is inserted into the fixing groove 9 under the reaction force of the first return spring 7;

s2, when the U-shaped plate 2 is disassembled, the fixing rod 6 is driven to rotate by rotating the rotating handle 4 and utilizing the adjusting cylinder 5, so that the inclined plane of the fixing rod 6 is rightwards, then the U-shaped plate 2 can be disassembled by pulling leftwards, and after the rotating handle 4 is loosened, the adjusting cylinder 5 can rotate to restore the original shape under the reaction force of the coil spring 8;

s3, the inclined adjusting plate 12 slides rightwards under the limiting of the limiting rods 11 on the two sides by rotating the adjusting screw rod 10, the extrusion rods 14 on the two sides are extruded by the inner wall of the inclined adjusting plate 12, the extrusion rods 14 are driven to slide towards the middle, so that the oil cylinder is fixed, the inclined adjusting plate 12 can be driven to slide leftwards by reversely rotating the adjusting screw rod 10, the extrusion rods 14 can slide outwards under the reaction force of the second return spring 15, and the fixing of the oil cylinder is released.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a fork truck is with supplementary fixed knot structure, includes fork truck board (1), its characterized in that: the forklift is characterized in that a U-shaped plate (2) is connected to the left side face of the forklift plate (1) in a sliding mode, two installation blocks (3) are fixedly connected to the right side face of the forklift plate (1), an adjusting cylinder (5) is connected to the inner wall of each installation block (3) in a rotating mode through a bearing, a fixing rod (6) is connected to the inner wall of each adjusting cylinder (5) in a sliding mode, the bottom end of each fixing rod (6) is inclined, two fixing grooves (9) are formed in the outer surface of the U-shaped plate (2), the top end of each fixing rod (6) and the upper surface of the inner wall of each adjusting cylinder (5) are fixedly connected with a same first reset spring (7), a coil spring (8) is sleeved on the outer surface of each adjusting cylinder (5), the inner end and the outer end of each coil spring (8) are fixedly connected to the outer surface of each adjusting cylinder (5) and the inner wall of each installation block (3), and one side, far away from each other, of the two rotating handles (4), is connected with the same rotating handle (4) through a bearing, the top end of the adjusting cylinder (5) penetrates through a bearing clamped on the upper surface of the inner wall of the mounting block (3) and is fixedly connected with the outer surface of the rotating handle (4).

2. The auxiliary fixing structure for a forklift according to claim 1, characterized in that: the inner wall of the U-shaped plate (2) is provided with a rubber pad (13), and the outer surface of the U-shaped plate (2) is rotatably connected with the right end of the adjusting screw rod (10) through a bearing.

3. The auxiliary fixing structure for a forklift according to claim 2, characterized in that: the outer fixed surface of U template (2) is connected with two gag lever posts (11), and the surface sliding connection of two gag lever posts (11) has same slope regulating plate (12).

4. The auxiliary fixing structure for a forklift according to claim 3, characterized in that: the left side face threaded connection of slope regulating plate (12) is at the surface of adjusting screw (10), the equal sliding connection of upper surface and the lower surface of U template (2) has extrusion stem (14).

5. The auxiliary fixing structure for a forklift according to claim 4, characterized in that: the bottom end of each extrusion rod (14) is inclined, and one ends, far away from each other, of the two extrusion rods (14) are rotatably connected with rollers (16) through bearings.

6. The auxiliary fixing structure for a forklift according to claim 5, characterized in that: the outer surface of the extrusion rod (14) is sleeved with a second return spring (15), and the upper end and the lower end of the second return spring (15) are fixedly connected to the outer surface of the extrusion rod (14) and the outer surface of the U-shaped plate (2) respectively.