Forklift with weighing structure

Abstract

A forklift with a weighing structure comprises a forklift frame, the forklift frame comprises two fork arms and further comprises a fork plate arranged on the two fork arms in a covering mode, a weighing sensor is arranged between the fork arms and the fork plate, a contact head is arranged at the weighing end of the weighing sensor, and the lower end face or the upper end face of the fork plate is erected on the contact head. According to the utility model, after any collision is directly or indirectly transmitted to the fork plate during fork transportation, as the fork plate is not fixed with the weighing sensor, even if the fork plate moves, the transverse collision cannot be transmitted to the sensor, and the safety of the sensor is ensured; a positioning shaft is arranged to effectively fix the fork plate and prevent the fork plate from falling off, and weighing is not affected; the overall stability is effectively improved by connecting the inner ends of the fork plates; collision is effectively buffered through the arrangement of the anti-collision pieces and the anti-collision strips, and impact caused by collision is reduced.

Description

Technical Field

[0001] The utility model relates to the field of forklifts, in particular to a forklift with a weighing function. Background Art

[0002] Existing forklifts have weighing functions, but collisions between the vehicle body and the fork arm are inevitable during forklift transport. These impacts are directly transmitted to the weighing sensor, causing damage to the weighing structure. For example, the weighing device for a motorized forklift with publication number CN222312645U has a sensor mounted on the fork arm. Utility Model Content

[0003] In order to solve the problem that the existing forklift may damage the weighing device and weighing function due to collision during forklift transportation, the utility model provides a forklift with a weighing function and is not easily damaged during use.

[0004] The technical solution adopted by the utility model is: a forklift with a weighing structure, comprising a frame, the frame comprising two fork arms, and also comprising a fork plate covering the two fork arms, a weighing sensor is provided between the fork arms and the fork plate, a contact head is provided on the weighing end of the weighing sensor, and the lower end surface of the fork plate or the upper end surface of the fork plate is mounted on the contact head.

[0005] As one of the preferred solutions for a forklift with a weighing structure, the fork arm includes a bottom plane and longitudinal reinforcement surfaces folded upward on both sides, and the weighing sensor is fixed on the upper end surface of the bottom plane or the lower end surface of the fork arm.

[0006] As one of the preferred solutions for a forklift with a weighing structure, it also includes a positioning shaft longitudinally fixed to the bottom surface of the fork plate, the upper end of the positioning shaft is fixed to the bottom surface of the fork plate, and the positioning shaft is only movable up and down and is installed on the fork arm.

[0007] As one of the preferred solutions for a forklift with a weighing structure, the inner ends of the fork plates are connected and arranged.

[0008] As one of the preferred solutions for forklifts with a weighing structure, a bumper strip is installed on the side of the fork arm. The bumper strip has a U-shaped cross section, with one side fixed to the side of the fork arm and the fork plate located in the middle of the U after installation.

[0009] As one of the preferred solutions for a forklift with a weighing structure, an anti-collision piece is provided at the outer end of the fork plate.

[0010] As one of the preferred solutions for a forklift with a weighing structure, an anti-collision plate is provided on the inner side between the fork arms.

[0011] The beneficial effects of the utility model are as follows: when the fork is transported, any collision is directly or indirectly transmitted to the fork plate, and since the fork plate is not fixed to the weighing sensor, even if it moves, the lateral collision will not be transmitted to the sensor, thereby ensuring the safety of the sensor; the setting of the positioning shaft effectively fixes the fork plate to prevent it from falling off, and does not affect the weighing; the connection setting at the inner end of the fork plate effectively improves the overall stability; the setting of the anti-collision plate and the anti-collision strip effectively buffers the collision and reduces the impact caused by the collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Fig. 1 It is a three-dimensional diagram of the utility model.

[0013] Fig. 2 This is an exploded view of the utility model.

[0014] Fig. 3 This is another perspective view of the present invention.

[0015] Among them: 1. Frame; 2. Fork arm; 3. Fork plate; 4. Weighing sensor; 5. Contact head; 21. Bottom plane; 22. Longitudinal reinforcement surface; 6. Positioning axis; 7. Fork plate connection settings on both sides; 8. Anti-collision strip; 9. Anti-collision sheet. DETAILED DESCRIPTION

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Specific reference Figs. 1 to 3 The figure shows a forklift with a weighing structure, comprising a frame 1, two fork arms 2, and a fork plate 3 covering the two fork arms 2. A weighing sensor 4 is disposed between the fork arms 2 and the fork plate 3. A contact head 5 is provided on the weighing end of the weighing sensor 4, and the lower end surface or the upper end surface of the fork plate 3 is mounted on the contact head 5. The fork plate 3 is designed to be separate from the fork arms 2. During forklift operation, any collision directly or indirectly transmitted to the fork plate 3 is not fixed to the weighing sensor 4. Therefore, even if the fork plate 3 moves, the lateral collision will not be transmitted to the sensor, ensuring the safety of the sensor.

[0018] This embodiment illustrates the sensor's fixed position. The fork arm 2 includes a bottom plane 21 and two upwardly folded longitudinal reinforcement surfaces 22. The load cell 4 is fixed to the upper end surface of the bottom plane 21. However, the position is not limited to the fork arm 2. The load cell 4 can also be fixed to the lower end surface of the fork plate 3. In this case, the contact head 5 contacts the upper end surface of the fork arm 2.

[0019] In order to avoid the fork plate 3 from falling off and prevent excessive repeated friction on the contact position, the positioning shaft 6 is longitudinally fixed on the bottom surface of the fork plate 3, the upper end of the positioning shaft 6 is fixed with the bottom surface of the fork plate 3, and the positioning shaft 6 is only movable up and down and is arranged on the fork arm 2. The positioning shaft 6 effectively fixes the fork plate 3 when colliding to prevent falling off, and the positioning shaft 6 is movable and does not affect the weighing when weighing. The fork plate is prevented from falling out by the clamping spring limiting the fork arm part.

[0020] In the embodiment, the inner end of the fork plate 3 is connected to effectively improve the overall stability of the fork plate 3.

[0021] In the embodiment, a series of anti-collision strips 8 and anti-collision pieces 9 are arranged to effectively slow down the impact. The fork arm 2 is provided with the anti-collision strip 8 on the side surface. The anti-collision strip 8 is fixed on one side of the fork arm 2, and the fork plate 3 is located in the middle of the U-shaped anti-collision strip 8 after installation. The outer end of the fork plate 3 is provided with the anti-collision piece 9. The inner side between the fork arms 2 is provided with the anti-collision piece 9.

[0022] In the above embodiments, all technical features are described, and it should be understood that any third person can cancel part of the technical features for the purpose of avoiding, wherein the structure listed in the embodiment can be canceled according to the actual situation, therefore, the listed technical features are not all necessary technical features. The protection scope of the utility model should be subject to the claims. Other embodiments of the utility model can be adjusted according to actual needs, which will not be described here and does not mean giving up similar schemes.

Claims

1. A forklift with a weighing structure, comprising a frame (1), the frame (1) comprising two fork arms (2), characterized in that: It also includes a fork plate (3) covering the two fork arms (2), a weighing sensor (4) is provided between the fork arms (2) and the fork plate (3), a contact head (5) is provided on the weighing end of the weighing sensor (4), and the lower end surface of the fork plate (3) or the upper end surface of the fork plate (3) is mounted on the contact head (5).

2. The forklift with a weighing structure according to claim 1, characterized in that: The fork arm (2) includes a bottom plane (21) and longitudinal reinforcement surfaces (22) folded upward on both sides. The weighing sensor (4) is fixed on the upper end surface of the bottom plane (21) or the lower end surface of the fork arm (2).

3. The forklift with a weighing structure according to claim 2, characterized in that: It also includes a positioning shaft (6) longitudinally fixed to the bottom surface of the fork plate (3), the upper end of the positioning shaft (6) is fixed to the bottom surface of the fork plate (3), and the positioning shaft (6) is only movable up and down and is passed through the fork arm (2).

4. The forklift with a weighing structure according to claim 3, characterized in that: The inner end of the fork plate (3) is connected.

5. The forklift with a weighing structure according to claim 1, characterized in that: An anti-collision strip (8) is provided on the side of the fork arm (2).

6. The forklift with a weighing structure according to claim 1, characterized in that: An anti-collision piece (9) is provided at the outer end of the fork plate (3).

7. The forklift with a weighing structure according to claim 1, characterized in that: An anti-collision sheet (9) is provided on the inner side between the fork arms (2).

8. The forklift with a weighing structure according to claim 5, characterized in that: The anti-collision strip (8) has a U-shaped cross section, one side of which is fixed to the side of the fork arm (2), and the fork plate (3) is located in the middle of the U-shape after installation.

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