CN212924298U

CN212924298U - Protection structure for preventing ground friction of fork of forklift

Info

Publication number: CN212924298U
Application number: CN202021265923.7U
Authority: CN
Inventors: 史明华
Original assignee: Aegis Flameproof Technology Suzhou Co ltd
Current assignee: Aegis Flameproof Technology Suzhou Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-04-09
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a protection architecture of ground friction is prevented to fork truck's fork belongs to fork truck protection technical field, and it includes the goods fork cover, the quantity of goods fork cover is two, two the opposite face of goods fork cover all is provided with the screw thread post, two the screw thread post sets up in same screw thread section of thick bamboo, the surface of screw thread section of thick bamboo is provided with the bearing. This protective structure that ground friction was prevented to fork of fork truck, through setting up the screw thread post, a screw thread section of thick bamboo, the limiting plate, first spring and removal wheel, directly stimulate the limiting plate and remove, then install this device to the fork surface, loosen the limiting plate this moment, limiting plate and fork vertical section in close contact with, it can prevent this device and ground friction to remove the wheel simultaneously, can reduce the wearing and tearing to fork itself, this device can be applicable to the fork truck of interval difference between the fork, the mounting means of this device does not set up the screw, the operation is succinct convenient, can guarantee to a certain extent that the practicality of this device is more ideal.

Description

Protection structure for preventing ground friction of fork of forklift

Technical Field

The utility model belongs to the technical field of the fork truck protection, specifically be a ground friction's protective structure is prevented to fork truck's fork.

Background

The forklift is an industrial carrying vehicle and is used for carrying out loading, unloading, stacking and short-distance transportation operation on finished pallet goods, the forklift is widely applied to ports, stations, airports, goods yards, factory workshops, warehouses, circulation centers, distribution centers and the like, can enter cabins, carriages and containers to carry out loading, unloading and carrying operation on the pallet goods, and is indispensable equipment for pallet transportation and container transportation; forklifts play a very important role in logistics systems of enterprises, and are the main force in material handling equipment; the forklift is widely applied to stations, ports, airports, factories, warehouses and other departments of national economy, and is efficient equipment for mechanical loading and unloading, stacking and short-distance transportation; 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.

For example, chinese patent CN209536920U provides a detachable fork safety device for forklift, including main part, fixed part, side protection portion and preceding guard plate, the main part is equipped with fork suit groove, the both sides at the mounting panel are installed to fork suit groove, this utility model though can realize the friction between increase and fork for get goods speed, but its installation need use bolt and fork threaded connection, lead to the complex installation, the fork surface sets up the performance that the screw can reduce the fork simultaneously, this utility model can only be applicable to the fork truck that two fork intervals are fixed, be difficult to be suitable for after the adjustment of fork interval, the fork produces the friction with ground easily in the use simultaneously, serious wearing and tearing appear after long-time use easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a ground friction's protective structure is prevented to fork of fork truck has solved its mounting means of current protector comparatively loaded down with trivial details, probably influences fork performance simultaneously, and protector is difficult to be applicable to the fork of different intervals, and the problem of wearing and tearing easily appears in the fork bottom simultaneously.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ground friction's protective structure is prevented to fork of fork truck, includes the goods fork cover, the quantity of goods fork cover is two, two the opposite face of goods fork cover all is provided with the screw thread post, two the screw thread post sets up in same screw thread section of thick bamboo, the surface of screw thread section of thick bamboo is provided with the bearing, the bearing sets up the upper surface at the fixed plate, the front of goods fork cover is provided with the riser, the standing groove has all been seted up to the upper surface and the lower surface of riser, the lower surface of standing groove inner wall is provided with resilient means, resilient means's top is provided with the limiting plate, two recesses have been seted up at the back of goods fork cover, the front fixed connection of second spring and diaphragm is passed through in the front of recess inner wall, the back of diaphragm is provided with.

As a further aspect of the present invention: the inner wall of the fork sleeve is provided with a rubber pad, and the shape of the rubber pad is matched with that of the fork sleeve.

As a further aspect of the present invention: the front of the fork sleeve is provided with a protective pad, and the size of the protective pad is smaller than that of the fork sleeve.

As a further aspect of the present invention: the elastic device comprises a second telescopic rod, two ends of the second telescopic rod are respectively fixedly connected with the lower surface of the inner wall of the placing groove and the lower surface of the limiting plate, a first spring is arranged on the outer surface of the second telescopic rod, and two ends of the first spring are respectively fixedly connected with the lower surface of the inner wall of the placing groove and the lower surface of the limiting plate.

As a further aspect of the present invention: the upper surface and the lower surface of fixed plate all are provided with two first telescopic links, both sides from top to bottom the one end that first telescopic link was kept away from each other respectively with the opposite face fixed connection of two fork pockets.

As a further aspect of the present invention: the front of recess inner wall is provided with two sound production gasbags, two the screw thread direction of screw thread post is opposite, the screw thread direction of screw thread section of thick bamboo respectively with the screw thread direction looks adaptation of two screw thread posts.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this protective structure that ground friction was prevented to fork of fork truck, through setting up the screw thread post, a screw thread section of thick bamboo, the limiting plate, first spring and removal wheel, directly stimulate the limiting plate and remove, then install this device to the fork surface, loosen the limiting plate this moment, limiting plate and fork vertical section in close contact with, it can prevent this device and ground friction to remove the wheel simultaneously, can reduce the wearing and tearing to fork itself, this device can be applicable to the fork truck of interval difference between the fork, the mounting means of this device does not set up the screw, the operation is succinct convenient, can guarantee to a certain extent that the practicality of this device is more ideal.

2. This fork of fork prevents ground friction's protective structure, through setting up the sound production gasbag, after removing wheel and ground contact, diaphragm extrusion sound production gasbag this moment, then the sound production gasbag sends the sound and reminds the removal of staff careful control fork, can make things convenient for staff's operation comparatively accurate.

3. This protective structure that ground friction was prevented to fork of fork through setting up limiting plate and first spring, and stable effort is applyed to the limiting plate to first spring, prevents that random rocking from appearing in the limiting plate, can guarantee the stable contact between limiting plate and the fork, guarantees the stable installation of this device to a certain extent.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the fork sleeve of the present invention viewed from the bottom;

FIG. 3 is a structural diagram of the fork pocket of the present invention viewed from the right;

FIG. 4 is an enlarged schematic view of part A of the present invention;

FIG. 5 is an enlarged schematic view of part B of the present invention;

in the figure: 1 goods fork cover, 2 protection pads, 3 bearings, 4 sound production gasbags, 5 screw thread posts, 6 screw thread section of thick bamboos, 7 fixed plates, 8 first telescopic links, 9 risers, 10 standing grooves, 11 resilient means, 111 second telescopic links, 112 first spring, 12 limiting plates, 13 rubber pads, 14 recesses, 15 second springs, 16 diaphragm, 17 removal wheel.

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. 1-5, the utility model provides a technical solution: a protective structure for preventing ground friction of a fork of a forklift comprises fork sleeves 1, wherein the number of the fork sleeves 1 is two, thread columns 5 are arranged on opposite surfaces of the two fork sleeves 1, the two thread columns 5 are arranged in the same thread cylinder 6, the distance between the two thread columns 5 and the fork sleeves 1 can be controlled by arranging the thread cylinder 6 and the thread columns 5 while rotating the thread cylinder 6, so that the device can be suitable for the forks with various intervals, a bearing 3 is arranged on the outer surface of the thread cylinder 6, the bearing 3 is arranged on the upper surface of a fixed plate 7, the stable and smooth rotating process of the thread cylinder 6 can be ensured by arranging the bearing 3 and the fixed plate 7, a vertical plate 9 is arranged on the front surface of the fork sleeves 1, standing grooves 10 are respectively arranged on the upper surface and the lower surface of the vertical plate 9, an elastic device 11 is arranged on the lower surface of the inner wall of the standing groove 10, and a limit plate 12 is arranged at the top end, two recesses 14 have been seted up at the back of goods fork cover 1, the front of recess 14 inner wall is through the positive fixed connection of second spring 15 with diaphragm 16, through setting up second spring 15, leave certain activity space for diaphragm 16 and removal wheel 17, remove wheel 17 and receive and can extrude vocal gasbag 4 sounding after the extrusion, the back of diaphragm 16 is provided with a plurality of removal wheels 17, remove wheel 17 through setting up, can prevent goods fork cover 1 and ground contact, avoid goods fork cover 1 to receive the condition appearance of ground friction.

Specifically, as shown in fig. 2 and 3, the inner wall of the fork sleeve 1 is provided with the rubber pad 13, and the rubber pad 13 is arranged, so that the friction between the device and the fork can be increased, the installation of the device is stable, and the shape of the rubber pad 13 is matched with the shape of the fork sleeve 1.

Specifically, as shown in fig. 1, the front of fork cover 1 is provided with protection pad 2, through setting up protection pad 2, can increase the friction between goods and the fork cover 1, protection pad 2's size is less than the size of fork cover 1, the upper surface and the lower surface of fixed plate 7 all are provided with two first telescopic links 8, through setting up first telescopic link 8, can guarantee that relative rocking and the rotation condition can not appear between two fork covers 1, guarantee the stable of 1 interval accommodation process of two fork covers and go on, the one end that the first telescopic link 8 of upper and lower both sides was kept away from each other respectively with the opposite face fixed connection of two fork covers 1.

Specifically, as shown in fig. 4, the elastic device 11 includes a second telescopic rod 111, through setting up the second telescopic rod 111, can guarantee that the stable realization of limiting plate 12 reciprocates, prevent that random rotation from appearing in limiting plate 12, the both ends of second telescopic rod 111 are connected with the lower surface of standing groove 10 inner wall and the lower fixed surface of limiting plate 12 respectively, the surface of second telescopic rod 111 is provided with first spring 112, through setting up limiting plate 12 and first spring 112, first spring 112 applys stable effort to limiting plate 12, prevent that random oscillating from appearing in limiting plate 12, can guarantee the stable contact between limiting plate 12 and the fork, guarantee the stable installation of this device to a certain extent, the both ends of first spring 112 respectively with the lower surface of standing groove 10 inner wall and the lower fixed surface of limiting plate 12 is connected.

Specifically, as shown in fig. 1 and 5, the front of recess 14 inner wall is provided with two sound production gasbag 4, through setting up sound production gasbag 4, after removing wheel 17 and ground contact, diaphragm 16 extrudes sound production gasbag 4 this moment, then sound production gasbag 4 sends the sound and reminds the removal of staff careful control fork, can make things convenient for staff's operation comparatively accurate, the screw thread opposite direction of two screw thread posts 5, through setting up two screw thread opposite direction of post 5, can control two screw thread posts 5 during the screw thread rotation and realize moving in opposite directions, the screw thread direction of screw thread section of thick bamboo 6 respectively with the screw thread direction looks adaptation of two screw thread posts 5.

The utility model discloses a theory of operation does:

s1, when the device is needed, firstly, the threaded cylinder 6 is controlled to rotate according to the distance between two forks, at the moment, the threaded cylinder 6 drives the threaded columns 5 on the two sides to move close to each other, and when the distance between the two fork sleeves 1 is the same as that between the two forks, the threaded cylinder 6 stops rotating;

s2, controlling the limiting plate 12 to move away from the vertical plate 9, sleeving the fork sleeve 1 on the surface of the fork when the limiting plate 12 moves to a proper position, loosening the limiting plate 12 when the limiting plate 12 moves to a proper position, and driving the limiting plate 12 to be in stable contact with the fork by the first spring 112;

and S3, finishing the installation process of the device, after the cargo fork sleeve 1 is downwards contacted with the ground, pressing the sounding air bag 4 by the moving wheel 17 and the transverse plate 16 to make a sound, and stopping controlling the cargo fork sleeve 1 to downwards move.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 ground friction's protective structure is prevented to fork of fork truck, includes goods fork cover (1), its characterized in that: the number of the goods fork sleeves (1) is two, the opposite surfaces of the two goods fork sleeves (1) are respectively provided with a threaded column (5), the two threaded columns (5) are arranged in the same threaded cylinder (6), the outer surface of the threaded cylinder (6) is provided with a bearing (3), the bearing (3) is arranged on the upper surface of the fixed plate (7), the front surface of the fork sleeve (1) is provided with a vertical plate (9), the upper surface and the lower surface of the vertical plate (9) are both provided with a placing groove (10), the lower surface of the inner wall of the placing groove (10) is provided with an elastic device (11), a limiting plate (12) is arranged at the top end of the elastic device (11), two grooves (14) are arranged on the back surface of the cargo fork sleeve (1), the front of recess (14) inner wall passes through second spring (15) and the front fixed connection of diaphragm (16), the back of diaphragm (16) is provided with a plurality of moving wheels (17).

2. The protective structure for preventing ground friction of fork of forklift truck according to claim 1, characterized in that: the inner wall of the goods fork sleeve (1) is provided with a rubber pad (13), and the shape of the rubber pad (13) is matched with that of the goods fork sleeve (1).

3. The protective structure for preventing ground friction of fork of forklift truck according to claim 1, characterized in that: the front of the fork sleeve (1) is provided with a protective pad (2), and the size of the protective pad (2) is smaller than that of the fork sleeve (1).

4. The protective structure for preventing ground friction of fork of forklift truck according to claim 1, characterized in that: elastic device (11) include second telescopic link (111), the both ends of second telescopic link (111) respectively with the lower surface of standing groove (10) inner wall and the lower fixed surface of limiting plate (12) be connected, the surface of second telescopic link (111) is provided with first spring (112), the both ends of first spring (112) respectively with the lower surface of standing groove (10) inner wall and the lower fixed surface of limiting plate (12) be connected.

5. The protective structure for preventing ground friction of fork of forklift truck according to claim 1, characterized in that: the upper surface and the lower surface of fixed plate (7) all are provided with two first telescopic links (8), upper and lower both sides the one end that first telescopic link (8) kept away from each other respectively with the opposite face fixed connection of two fork cover (1).

6. The protective structure for preventing ground friction of fork of forklift truck according to claim 1, characterized in that: the front of recess (14) inner wall is provided with two sound production gasbags (4), two the screw thread opposite direction of screw thread post (5), the screw thread direction of a screw thread section of thick bamboo (6) is respectively with the screw thread direction looks adaptation of two screw thread posts (5).