Telescopic forklift cargo tray clamping device

Abstract

The utility model discloses a telescopic forklift cargo tray clamping device which comprises an installation outer frame, a fixed type adjusting clamping structure, a telescopic rod and a telescopic rod. The fixed adjusting clamping structure comprises a mounting groove, a pair of mounting plates, two pairs of combined fixing assemblies, a pair of adjusting threaded sleeves, a fixing support, a driving motor, a driving gear, a pair of adjusting gears, a transmission chain, a pair of threaded combined grooves, two pairs of threaded adjusting rods and two pairs of fixing clamping blocks. The utility model relates to the technical field of forklift auxiliary equipment, and has the beneficial effects that the problems that the fork arm of the existing forklift is simple in structure, the fork arm is directly inserted below a tray and then is lifted and moved, the stability of the tray during movement is ensured only through friction force between the fork arm and the tray in the moving process, and the fork arm is difficult to move are solved; and under the inertia effect, the tray is prone to position shifting and even toppling over, goods are scattered and even damaged, and the carrying efficiency and carrying safety are affected.

Description

Technical Field

[0001] The utility model relates to the technical field of forklift auxiliary equipment, in particular to a retractable forklift cargo pallet clamping device. Background Art

[0002] A forklift is an industrial handling vehicle, typically used for loading and unloading, stacking, and short-distance transportation of palletized cargo. It is widely used in warehouses, ports, airports, factories, logistics centers, and other places. It is an efficient tool for pallet transportation, cargo loading and unloading, and stacking. The existing forklift fork arm structure is simple, and the fork arm is directly inserted under the pallet for lifting and moving. During the movement, the stability of the pallet is ensured only by friction between the fork arm and the pallet. Under the action of inertia, the pallet is prone to position shifting or even tipping over, causing the cargo to scatter or even be damaged, affecting the handling efficiency and safety. Utility Model Content

[0003] To achieve the above objectives, the present invention is implemented through the following technical solutions: A retractable forklift cargo pallet clamping device, comprising: a mounting outer frame, on which a fixed adjustable clamping structure is mounted;

[0004] The fixed adjustment clamping structure includes: a mounting groove, a pair of mounting plates, two pairs of combined fixing components, a pair of adjusting threaded sleeves, a fixing bracket, a driving motor, a driving gear, a pair of adjusting gears, a transmission chain, a pair of threaded combination grooves, two pairs of threaded adjustment rods and two pairs of fixing clamps;

[0005] The mounting groove is opened inside the mounting outer frame, a pair of mounting plates are installed in the mounting groove, two pairs of combined fixing components are installed on the lower wall of a pair of mounting plates, a pair of adjusting threaded sleeves are embedded in a pair of mounting plates, a fixing bracket is installed in the middle position of a pair of mounting plates, a driving motor is installed on the lower wall of the fixing bracket, a driving gear is installed on the output end of the driving motor, a pair of adjusting gears are sleeved in the middle position of the outer wall of a pair of adjusting threaded sleeves, a transmission chain is meshed and installed on the driving gear and a pair of adjusting gears, a pair of threaded combination grooves are opened in a pair of adjusting threaded sleeves, two pairs of threaded adjusting rods are embedded in the mounting outer frame and one end is installed in a pair of threaded combination grooves through a threaded combination, and two pairs of fixing clamps are installed on the other end of the two pairs of threaded adjusting rods.

[0006] Preferably, the fixing bracket is mounted on a pair of mounting plates by fixing bolts.

[0007] Preferably, a limiting sleeve is installed on the pair of adjusting threaded sleeves.

[0008] Preferably, guide rods are mounted on the two pairs of threaded adjustment rods.

[0009] Preferably, an embedding groove is provided on the mounting outer frame.

[0010] Preferably, both pairs of combined fixing components include: a locking sleeve, an adjusting screw, a rotating connecting block and a combined locking plate;

[0011] The locking sleeve is installed on the lower wall of the mounting plate, the adjusting screw is embedded in the lower wall of the locking sleeve, and the combined locking plate is installed at the top position of the adjusting screw through a rotating connecting block.

[0012] Beneficial effects

[0013] The utility model provides a retractable forklift cargo pallet clamping device with the following beneficial effects: this solution uses a fixed adjustable clamping structure, which is installed on the fork arm of the forklift through an adjustable fixing structure, and can be adjusted, clamped and fixed according to the size specifications of the cargo pallet, ensuring safety during cargo handling, preventing the cargo and the pallet at the bottom from moving or even falling due to inertia, ensuring transportation safety, and solving the problem that the existing fork arm of the forklift has a simple structure, which is to directly insert the fork arm under the pallet and then lift and move it. During the movement, the stability of the pallet during movement is ensured only by friction between the pallet and the pallet. Under the action of inertia, the pallet is prone to position movement or even falling, causing the cargo to be scattered or even damaged, affecting the transportation efficiency and transportation safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of a retractable forklift cargo pallet clamping device according to the present invention.

[0015] Figure 2 This is a schematic structural diagram of a retractable forklift cargo pallet clamping device according to the present invention.

[0016] Figure 3 This is a schematic structural diagram of a retractable forklift cargo pallet clamping device according to the present invention.

[0017] Figure 4 This is a schematic structural diagram of a retractable forklift cargo pallet clamping device according to the present invention.

[0018] In the figure: 1-mounting frame; 2-mounting slot; 3-mounting plate; 4-adjusting threaded sleeve; 5-fixing bracket; 6-driving motor; 7-driving gear; 8-adjusting gear; 9-transmission chain; 10-thread combination slot; 11-thread adjustment rod; 12-fixing clamp; 13-fixing bolt; 14-limiting sleeve; 15-guide rod; 16-embedded slot; 17-locking sleeve; 18-adjusting screw; 19-rotating connecting block; 20-combination locking plate. DETAILED DESCRIPTION

[0019] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0020] Example: See Figure 1-4 The present invention provides a technical solution: a retractable forklift cargo pallet clamping device. This solution takes into account that the existing forklift and pallet only rely on friction to ensure stable handling. During movement, the pallet is prone to position shifting or even tipping over due to inertia, which can easily cause damage to the cargo. Based on the above content, this case provides the following technical means;

[0021] Specifically, the device comprises at least an outer mounting frame 1, a mounting slot 2, a pair of mounting plates 3, two pairs of combined fixing components, a pair of adjusting threaded sleeves 4, a fixing bracket 5, a driving motor 6, a driving gear 7, a pair of adjusting gears 8, a transmission chain 9, a pair of threaded combination slots 10, two pairs of threaded adjusting rods 11, and two pairs of fixing clamps 12;

[0022] Both pairs of combined fixing components include: a locking sleeve 17, an adjusting screw 18, a rotating connecting block 19 and a combined locking plate 20;

[0023] The outer frame 1 is installed and fixed to the entire equipment. When in use, the outer frame 1 is installed on the fork arm of the forklift through the locking sleeve 17 installed on the lower wall of the mounting plate 3, and the adjusting screw 18 is rotated to cooperate with the rotating connecting block 19 to drive the combined locking plate 20 to move upward to clamp the entire equipment to the fork arm to achieve combined fixation. When in use, it is adjusted according to the size specifications of the cargo pallet. The driving motor 6 installed on the fixed bracket 5 starts to rotate and drives the driving gear 7 installed on its output end to rotate. The driving gear 7 drives a pair of adjusting gears 8 to rotate through the transmission chain 9 meshing with it, thereby driving the adjusting threaded sleeve 4 to rotate on the mounting plate 3. The rotation of the adjusting threaded sleeve 4 drives the threaded adjusting rod 11 that is limitedly embedded in the mounting outer frame 1 and is threadedly matched with it to be telescopically adjusted in the embedding groove 16, thereby cooperating with the fixing clamp 12 to clamp and fix the cargo pallet.

[0024] More specifically, the mounting groove 2 is opened inside the mounting outer frame 1, a pair of mounting plates 3 is installed in the mounting groove 2, two pairs of combined fixing components are installed on the lower wall of the pair of mounting plates 3, a pair of adjusting threaded sleeves 4 are embedded in the pair of mounting plates 3, a fixing bracket 5 is installed in the middle position of the pair of mounting plates 3, a drive motor 6 is installed on the lower wall of the fixing bracket 5, a driving gear 7 is installed on the output end of the driving motor 6, a pair of adjusting gears 8 are sleeved in the middle position of the outer wall of a pair of adjusting threaded sleeves 4, a transmission chain 9 is meshed and installed on the driving gear 7 and the pair of adjusting gears 8, a pair of threaded combination grooves 10 are opened in the pair of adjusting threaded sleeves 4, two pairs of threaded adjusting rods 11 are embedded in the mounting outer frame 1 and one end is installed in the pair of threaded combination grooves 10 through a threaded combination, and two pairs of fixing clamps 12 are installed on the other end of the two pairs of threaded adjusting rods 11;

[0025] The locking sleeve 17 is installed on the lower wall of the mounting plate 3 , the adjusting screw 18 is embedded in the lower wall of the locking sleeve 17 , and the combined locking plate 20 is installed at the top position of the adjusting screw 18 through the rotating connecting block 19 .

[0026] In a specific implementation process, further, the fixing bracket 5 is mounted on a pair of mounting plates 3 by fixing bolts 13 .

[0027] In the specific implementation process, further, a pair of adjusting threaded sleeves 4 are installed with limiting sleeves 14 .

[0028] In a specific implementation process, further, guide rods 15 are installed on the two pairs of threaded adjustment rods 11 .

[0029] In the specific implementation process, further, an embedding groove 16 is opened on the installation outer frame 1.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A retractable forklift cargo pallet clamping device comprising: The mounting outer frame (1) is characterized in that a fixed adjustment clamping structure is mounted on the mounting outer frame (1); The fixed adjustment clamping structure comprises: a mounting groove (2), a pair of mounting plates (3), two pairs of combined fixing components, a pair of adjusting threaded sleeves (4), a fixing bracket (5), a driving motor (6), a driving gear (7), a pair of adjusting gears (8), a transmission chain (9), a pair of threaded combination grooves (10), two pairs of threaded adjustment rods (11) and two pairs of fixing clamping blocks (12); The mounting groove (2) is provided inside the mounting outer frame (1), a pair of mounting plates (3) are installed in the mounting groove (2), two pairs of combined fixing components are installed on the lower wall surfaces of the pair of mounting plates (3), a pair of adjusting threaded sleeves (4) are embedded in the pair of mounting plates (3), a fixing bracket (5) is installed in the middle position of the pair of mounting plates (3), a driving motor (6) is installed on the lower wall surface of the fixing bracket (5), a driving gear (7) is installed on the output end of the driving motor (6), a pair of adjusting gears (8) are sleeved in the middle position of the outer wall surfaces of the pair of adjusting threaded sleeves (4), a transmission chain (9) is meshed and installed on the driving gear (7) and the pair of adjusting gears (8), a pair of thread combination grooves (10) are provided in the pair of adjusting threaded sleeves (4), two pairs of threaded adjusting rods (11) are embedded in the mounting outer frame (1) and one end is installed in the pair of thread combination grooves (10) through thread combination, and two pairs of fixing clamps (12) are installed on the other end of the two pairs of threaded adjusting rods (11).

2. The retractable forklift cargo pallet clamping device according to claim 1, characterized in that: The fixing bracket (5) is mounted on a pair of mounting plates (3) via fixing bolts (13).

3. The retractable forklift cargo pallet clamping device according to claim 1, characterized in that: A pair of adjusting threaded sleeves (4) are mounted with a limiting sleeve (14).

4. The retractable forklift cargo pallet clamping device according to claim 1, characterized in that: Guide rods (15) are installed on the two pairs of threaded adjustment rods (11).

5. The retractable forklift cargo pallet clamping device according to claim 1, characterized in that: An embedding groove (16) is provided on the mounting outer frame (1).

6. The retractable forklift cargo pallet clamping device according to claim 1, characterized in that: The two pairs of combined fixing components each include: a locking sleeve (17), an adjusting screw (18), a rotating connecting block (19) and a combined locking plate (20); The locking sleeve (17) is mounted on the lower wall of the mounting plate (3), the adjusting screw (18) is embedded in the lower wall of the locking sleeve (17), and the combined locking plate (20) is mounted on the top of the adjusting screw (18) through a rotating connecting block (19).

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