CN211998684U

CN211998684U - Fixed anti-skid device for pallet truck

Info

Publication number: CN211998684U
Application number: CN202020582348.7U
Authority: CN
Inventors: 张来强; 王波; 张来刚; 曹文战
Original assignee: Dalian Jinruide Machinery Manufacturing Co ltd
Current assignee: Dalian Jinruide Machinery Manufacturing Co ltd
Priority date: 2020-04-19
Filing date: 2020-04-19
Publication date: 2020-11-24
Anticipated expiration: 2030-04-19

Abstract

The utility model discloses a fixed antiskid for tray truck, including chassis, casing and fork, the symmetry is provided with two sets of first bearings on the lateral wall of the one end of fork, and is two sets of the outer lane of first bearing is provided with the backup pad, and is two sets of fixed welding has the connecting plate between the backup pad, the fixed welding in one side of backup pad has first gag lever post, first gag lever post passes through the spring and is connected with the fork front end, the arc wall has been seted up on the fork lateral wall, first guide slot and two sets of second guide slots have been seted up respectively to the interior bottom of casing, the interior bottom of casing is provided with the motor, the one end fixed mounting of motor output shaft has the gear, one side of gear is provided with the horizontal pole, the utility model aims to provide a fixed antiskid for tray truck to the tray truck that proposes in solving above-mentioned background art goods can squint when walking and downhill path the artifical manual fixed goods of landing and cause landing and the goods inefficiency of tray truck To a problem of (a).

Description

Fixed anti-skid device for pallet truck

Technical Field

The utility model relates to a pallet truck technical field specifically is a fixed antiskid for pallet truck.

Background

The pallet truck is a forklift, namely logistics carrying equipment which plays a role in carrying goods, when the pallet truck is used, a pallet fork loaded by the pallet truck is inserted into a pallet hole, a manual driving hydraulic system is used for realizing the lifting and descending of the pallet goods, and the carrying operation is completed by manual pulling. The tray transportation tool is the simplest, most effective and most common loading, unloading and carrying tool in the tray transportation tool.

And in prior art, the pallet truck lifts up the goods at the fork and walks or when the downhill path, and the goods can take place the skew on the fork, can cause the damage of goods because of the landing, and current fixed mode all is that artifical manual practical external fixation material is fixed too troublesome moreover, can greatly reduced pallet truck's work efficiency, therefore we need propose a fixed antiskid for pallet truck.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed antiskid for pallet truck to the pallet truck that proposes in solving above-mentioned background art can squint when walking and downhill path goods and cause the problem that landing and the artifical manual fixed goods of pallet truck are inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed anti-skid device for a pallet truck comprises a chassis, a shell and a pallet fork, wherein two groups of first bearings are symmetrically arranged on the side wall of one end of the pallet fork, supporting plates are arranged on the outer rings of the two groups of first bearings, a connecting plate is fixedly welded between the two groups of supporting plates, a first limiting rod is fixedly welded on one side of each supporting plate and is connected with the front end of the pallet fork through a spring, an arc-shaped groove is formed in the side wall of the pallet fork, a first guide groove and two groups of second guide grooves are respectively formed in the inner bottom of the shell, a motor is arranged at the inner bottom of the shell, a gear is fixedly installed at one end of an output shaft of the motor, a cross rod is arranged on one side of the gear, a second sliding block is arranged at the lower end of the cross rod and is slidably clamped in the first guide groove, a driven rod is arranged at one end of the cross rod, and, two sets of first slider slip joint respectively in two sets of second guide slots, the both ends of driven lever are connected on first gag lever post through the cable wire.

Preferably, the first limiting rod is sleeved with a second bearing, two groups of second annular buckles are symmetrically arranged on the outer ring of the second bearing, the first annular buckle is fixedly welded at one end of the pallet fork, and the second annular buckle is connected with the first annular buckle through a spring.

Preferably, a second limiting rod is arranged on the side wall of the pallet fork, the second limiting rod and the driven rod are located on the same level, a third bearing is sleeved on the second limiting rod, and the steel cable penetrates through the lower end of the outer ring of the third bearing and is connected with the second annular buckle and the driven rod.

Preferably, an arc-shaped groove is formed in the side wall of the fork, and the arc-shaped groove is matched with a path of the first limiting rod rotating around the first bearing.

Preferably, the first guide groove and the two groups of second guide grooves are arranged in parallel, and a rack meshed with the gear is arranged on one side of the cross rod.

Preferably, the inner walls of the first guide groove and the second guide groove are smooth surfaces, and anti-slip lines are arranged on the upper surface of the fork.

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

1. the utility model discloses a set up anti-skidding line at the fork upper surface, the symmetry is provided with first bearing on the fork lateral wall, is provided with the backup pad in first bearing outer lane, through connecting plate fixed connection between two sets of backup pads, is provided with first gag lever post on the backup pad lateral wall, is provided with the arc wall that matches with the route that the gag lever post rotated around first bearing on the fork lateral wall, the utility model discloses can effectually prevent goods skew landing;

2. through set up the motor in the casing, at the one end fixedly connected with gear of the output shaft of motor, set up the horizontal pole that meshes mutually with the gear and the driven lever of being connected with the horizontal pole to pass through the link block slip joint with horizontal pole and driven lever in the guide slot, pass the driven lever through the cable wire from the second gag lever post below and connect on first gag lever post, the utility model discloses can pass through motor control fixing device's use and pack up.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the fork of the present invention;

fig. 3 is a schematic structural diagram of the housing of the present invention.

In the figure: 1. a chassis; 2. a housing; 3. a pallet fork; 4. a first bearing; 5. a support plate; 6. a connecting plate; 7. a second bearing; 8. a first limit rod; 9. a first annular buckle; 10. a spring; 11. a second annular buckle; 12. anti-skid lines; 13. an arc-shaped slot; 14. a third bearing; 15. a second limiting rod; 16. a steel cord; 17. a motor; 18. a gear; 19. a first guide groove; 20. a cross bar; 21. a driven lever; 22. a first slider; 23. a second guide groove; 24. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fixed antiskid device for a pallet truck comprises a chassis 1, a shell 2 and a pallet fork 3, wherein antiskid grains 12 are arranged on the upper surface of the pallet fork 3. The pallet fork is characterized in that two groups of first bearings 4 are symmetrically arranged on the side wall of one end of the pallet fork 3, supporting plates 5 are arranged on the outer rings of the two groups of first bearings 4, a connecting plate 6 is fixedly welded between the two groups of supporting plates 5, a first limiting rod 8 is fixedly welded on one side of each supporting plate 5, an arc-shaped groove 13 is formed in the side wall of the pallet fork 3, the arc-shaped groove 13 is matched with a path of the first limiting rod 8 rotating around the first bearing 4, a second bearing 7 is sleeved on the first limiting rod 8, two groups of second annular buckles 11 are symmetrically arranged on the outer ring of the second bearing 7, a first annular buckle 9 is fixedly welded at one end of the pallet fork 3, the second annular buckles 11 are connected with the first annular buckle 9 through springs 10, and arc-shaped grooves;

a first guide groove 19 and two groups of second guide grooves 23 are respectively arranged at the inner bottom of the shell 2, a motor 17 is arranged at the inner bottom of the shell 2, a gear 18 is fixedly arranged at one end of an output shaft of the motor 17, a cross rod 20 is arranged at one side of the gear 18, a rack meshed with the gear 18 is arranged at one side of the cross rod 20, a second slider 24 is arranged at the lower end of the cross rod 20, the second slider 24 is clamped in the first guide groove 19 in a sliding manner, a driven rod 21 is arranged at one end of the cross rod 20, two groups of first sliders 22 are respectively arranged at the lower end of the driven rod 21, two groups of first sliders 22 are respectively clamped in the two groups of second guide grooves 23 in a sliding manner, the inner walls of the first guide groove 19 and the second guide groove 23 are smooth surfaces, the first guide groove 19 and the two groups of second guide grooves 23 are arranged in parallel to each other, a second limiting rod 15 is arranged on the side wall of the fork 3, the second limiting rod, the cable 16 passes through the lower end of the outer ring of the third bearing 14 to connect the second ring buckle 11 and the driven rod 21.

The working principle is as follows: when using, it makes horizontal pole 20 drive driven lever 21 to the one end slip of keeping away from fork 3 to open motor 17 drive gear 18, cable wire 16 of connection on driven lever 21 can pass through second gag lever post 15 and stimulate first gag lever post 8 below to the side, it is rotatory to make backup pad 5, connect the connecting plate 6 of two sets of backup pads 5 then can laminate in fork 3 upper surface, can pass the goods with fork 3 this moment and pick up the goods, later open motor 17 reverse operation again, make spring 10 pull backup pad 5 and erect, first gag lever post 8 on the backup pad 5 lateral wall can rotate arc wall 13 edge and play fixed spacing effect.

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. A fixed antiskid device for a pallet truck comprises a chassis (1), a shell (2) and a pallet fork (3), and is characterized in that; the fork is characterized in that two groups of first bearings (4) are symmetrically arranged on the side wall of one end of the fork (3), a support plate (5) is arranged on the outer ring of each of the two groups of first bearings (4), a connecting plate (6) is fixedly welded between the two groups of support plates (5), a first limiting rod (8) is fixedly welded on one side of each of the support plates (5), the first limiting rod (8) is connected with the front end of the fork (3) through a spring (10), an arc-shaped groove (13) is formed in the side wall of the fork (3), a first guide groove (19) and two groups of second guide grooves (23) are respectively formed in the inner bottom of the shell (2), a motor (17) is arranged at the inner bottom of the shell (2), a gear (18) is fixedly mounted at one end of an output shaft of the motor (17), a cross rod (20) is arranged on one side of the gear (18), and a second sliding, the second sliding blocks (24) are slidably clamped in the first guide grooves (19), driven rods (21) are arranged at one ends of the transverse rods (20), two sets of first sliding blocks (22) are arranged at the lower ends of the driven rods (21) respectively, the first sliding blocks (22) are slidably clamped in the second guide grooves (23) respectively, and the two ends of each driven rod (21) are connected onto the first limiting rod (8) through steel cables (16).

2. A fixed skid device for pallet trucks according to claim 1, characterized in that: second bearing (7) has been cup jointed on first gag lever post (8), the outer lane symmetry of second bearing (7) is provided with two sets of second rings shape and detains (11), the fixed welding of one end of fork (3) has first ring shape to detain (9), the second ring shape is detained (11) and is detained and be connected through spring (10) between (9) with first ring shape.

3. A fixed skid device for pallet trucks according to claim 2, characterized in that: the fork is characterized in that a second limiting rod (15) is arranged on the side wall of the fork (3), the second limiting rod (15) and the driven rod (21) are located on the same level, a third bearing (14) is sleeved on the second limiting rod (15), and the steel cable (16) penetrates through the lower end of the outer ring of the third bearing (14) to be connected with the second annular buckle (11) and the driven rod (21).

4. A fixed skid device for pallet trucks according to claim 1, characterized in that: an arc-shaped groove (13) is formed in the side wall of the fork (3), and the arc-shaped groove (13) is matched with a path of the first limiting rod (8) rotating around the first bearing (4).

5. A fixed skid device for pallet trucks according to claim 1, characterized in that: the first guide groove (19) and the two groups of second guide grooves (23) are arranged in parallel, and a rack meshed with the gear (18) is arranged on one side of the cross rod (20).

6. A fixed skid device for a pallet truck according to claim 5, characterized in that:

the inner walls of the first guide groove (19) and the second guide groove (23) are smooth surfaces, and anti-skidding lines (12) are arranged on the upper surface of the fork (3).