CN217838300U - Forklift frame - Google Patents

Abstract

The utility model relates to a fork truck related technology field, especially a fork truck frame, including link and two forks, fixed mounting has the bracing piece on the link, the fork with the bracing piece sliding connection, the up end of fork is equipped with the spout, sliding mounting has the movable block in the spout, the upper end of movable block is rotated and is installed the anchor clamps that are used for fixed goods, anchor clamps stretch out the spout, be equipped with the mobile device that removes the movable block in the spout, during operation, the lower extreme of anchor clamps butt goods, goods are located between link and the anchor clamps; the utility model discloses an anchor clamps extrusion goods on the fork, anchor clamps can cooperate the link to fix the goods, prevent that the goods from sliding, and anchor clamps pass through the mobile device and remove and then butt extrusion goods, make anchor clamps can carry out the position change according to the size of goods to fix, can adapt to different goods states.

Description

Forklift frame

Technical Field

The utility model relates to a relevant technical field of fork truck, especially a fork truck frame.

Background

The forklift is a transportation tool for transporting large goods in a work place, two front forks on a frame are moved to the lower part of the goods during normal work, and then the goods fall on the front forks by adjusting the inclination angle and the height of the front forks so as to carry out transportation work. An existing forklift frame is used for fixing goods, for example, CN215364733U describes an adjustable front frame for a forklift, an additional front fork is fixed at the upper end of the frame, the lifting front fork is matched to clamp the goods tightly, certain requirements are imposed on the goods, the goods need to be lifted upwards to be fixed, and when the goods with large weight and small volume are met, the lifting height is too high, and the front fork and a lifting mechanism are easily damaged.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem who mentions in the background art, the utility model aims to provide a fork truck frame.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a forklift frame, includes link and two forks, fixed mounting has the bracing piece on the link, the fork with bracing piece sliding connection, the up end of fork is equipped with the spout, slidable mounting has the movable block in the spout, the upper end of movable block is rotated and is installed the anchor clamps that are used for fixed goods, anchor clamps stretch out the spout, be equipped with the removal in the spout the mobile device of anchor clamps, the during operation, the lower extreme of anchor clamps butt goods, the goods are located the link with between the anchor clamps.

Compared with the prior art, the beneficial effects of the utility model are that: through anchor clamps extrusion goods on the fork, anchor clamps can cooperate the link to fix the goods, prevent that the goods from sliding, and the pressure of fork and lifting mechanism has been alleviateed in the visual condition lifting of goods, and anchor clamps pass through the mobile device and remove and then the butt extrusion goods, make anchor clamps can carry out the position change according to the size of goods to fix, can adapt to different cargo states.

Further, the mobile device including rotate install in gear shaft in the spout, fixed mounting has first sprocket on the gear shaft, be connected with the chain on the first sprocket, one side of spout is equipped with drive arrangement, drive arrangement is connected with the second sprocket, first sprocket with the second sprocket passes through chain drive connects, the chain with movable block fixed connection.

Further, be equipped with two in the spout the connecting axle, the connecting axle with second sprocket fixed connection, one of them the connecting axle with driving motor connects, the chain sets up in pairs, two connect through connecting gear engagement between the connecting axle, be equipped with on the lateral wall of movable block and be used for the movable groove that the chain passed.

Furthermore, the connecting shafts and the chains are arranged in pairs, the two connecting shafts are connected through connecting gears in a meshed mode, and movable grooves used for the chains to penetrate through are formed in the side walls of the movable blocks.

Further, a connecting ring is fixedly connected to the fork and sleeved on the supporting rod.

Further, be equipped with the spread groove on the bracing piece, the drive shaft is installed to the spread groove internal rotation, fixedly connected with drive screw on the drive shaft, drive screw stretches out the spread groove, the fork with drive screw threaded connection.

Further, the clamp is connected with the movable block through a torsion spring, the clamp is in a vertical state in an initial state, the side wall of the sliding groove is connected with a groove, and the clamp is accommodated in the groove and turned downwards.

Drawings

Fig. 1 is a schematic view of an overall structure of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a fork according to an embodiment of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic structural view of a transition groove according to an embodiment of the present invention;

fig. 5 is an enlarged schematic view of B in fig. 4.

In the figure: 11. a connecting frame; 21. a pallet fork; 22. a chute; 23. a groove; 24. a first sprocket; 25. a chain; 26. a connecting gear; 27. a second sprocket; 28. a connecting shaft; 281. a connecting shaft; 29. a helical gear; 31. a support bar; 32. connecting grooves; 33. a gear; 34. a drive shaft; 35. a connecting gear; 36. a transition groove; 37. a connecting ring; 41. a movable block; 42. a movable groove; 43. and (4) rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example (b):

referring to fig. 1, the present invention provides a forklift frame, including two link frames 11 and two forks 21, two fixed mounting has a supporting rod 31 between the link frames 11, the link frames 11 are used for connecting a forklift body, when carrying goods, the goods lean on the link frames 11, the forks 21 and the supporting rod 31 are slidably connected, in the working process, the size of the goods can be changed, a gap is left between the two forks 21, when the width of the goods is smaller than the gap in the two forks 21, the goods can not be placed on the upper side of the forks 21, therefore, the forks 21 need to be adjusted, the link rings 37 are fixedly connected to the forks 21, the link rings 37 are sleeved on the supporting rod 31, the forks 21 are slidably connected with the supporting rod 31 through the link rings, so as to prevent the forks 21 from falling, and ensure the connection strength, as shown in fig. 4 and 5.

Further, the fork 21 is as the bottom support piece of goods, and the staff is manual to promote inefficiency, leads to the wearing and tearing of fork 21 easily moreover, bracing piece 31 orientation the lateral wall of fork 21 is equipped with spread groove 32, be equipped with actuating mechanism in the spread groove 32 and be used for removing fork 21, actuating mechanism including rotate install in drive shaft 34 on the spread groove 32 inner wall, the motor is connected to the one end of drive shaft 34, fixed mounting has drive screw 33 on the drive shaft 34, drive screw 33 stretches out spread groove 32, fork 21 orientation the lateral wall of bracing piece 31 one side is equipped with the screw thread, fork 21 through the screw thread with drive screw 33 connects, drive fork 21 removes when drive screw 33 rotates, two the thread groove opposite direction on the fork 21, drive screw 33 during operation, two fork 21 is close to reduce the space, make things convenient for little goods to place.

The upper end face of the fork 21 is provided with a sliding groove 22, a movable block 41 is slidably mounted in the sliding groove 22, a clamp 43 for fixing goods is rotatably mounted at the upper end of the movable block 41, the clamp 43 extends out of the sliding groove 22, a moving device for moving the movable block 41 is arranged in the sliding groove 22, the clamp 43 is in a hook shape, the initial position of the clamp 43 is located at one end, away from the supporting rod 31, of the fork 21, the movable block 41 is controlled to move through the moving device, so that the clamp 43 abuts against the goods, the goods are clamped between the clamp 43 and the connecting frame 11, and fixing is guaranteed, as shown in fig. 2 and 3.

The moving device comprises a gear shaft 241 rotatably installed in the sliding groove 22, a first chain wheel 24 is fixedly installed on the gear shaft 241, a chain 25 is connected to the first chain wheel 24, the first chain wheel 24 is connected with a driving device through the chain 25, the chain 25 is fixedly connected with the movable block 41, the clamp 43 is connected with the movable block 41 through a torsion spring, the clamp 43 is in a vertical state in an initial state, a groove 23 is connected to the side wall of the sliding groove 22, and when the clamp 43 is accommodated in the groove 23, the clamp 43 is turned downwards.

The fork 21 is provided with a transition groove 36 on one side of the sliding groove 22, a connecting shaft 281 is rotatably mounted on the top wall of the transition groove 36, the connecting shaft 281 is connected with a power device, a second chain wheel 27 is fixedly mounted on the connecting shaft 281, the first chain wheel 24 is in chain transmission connection with the second chain wheel 27 through a chain 25, and the chain 25 passes through the side wall between the transition groove 36 and the sliding groove 22.

The connecting shaft 281 and the chain 25 are arranged in pairs, the two connecting shafts 281 are meshed and connected through a connecting gear 26, and a movable groove 42 for the chain 25 to pass through is formed in the side wall of the movable block 41.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A forklift frame comprises a connecting frame (11) and two forks (21), and is characterized in that: fixed mounting has bracing piece (31) on link (11), fork (21) with bracing piece (31) sliding connection, the up end of fork (21) is equipped with spout (22), slidable mounting has movable block (41) in spout (22), the upper end of movable block (41) is rotated and is installed anchor clamps (43) that are used for fixed goods, anchor clamps (43) stretch out spout (22), be equipped with the removal in spout (22) the mobile device of movable block (41), the during operation, the lower extreme of anchor clamps (43) butt goods.

2. A forklift frame as claimed in claim 1, wherein: the mobile device including rotate install in gear shaft (241) in spout (22), fixed mounting has first sprocket (24) on gear shaft (241), be connected with chain (25) on first sprocket (24), one side of spout (22) is equipped with driving motor, driving motor is connected with second sprocket (27), first sprocket (24) with second sprocket (27) pass through chain (25) chain drive connects, chain (25) with movable block (41) fixed connection.

3. A forklift frame as claimed in claim 2, wherein: be equipped with two connecting axles (281) in spout (22), connecting axle (281) with second sprocket (27) fixed connection, one of them connecting axle (281) with driving motor connects, chain (25) set up in pairs, two connect through connecting gear (26) meshing between the connecting axle (281), be equipped with on the lateral wall of movable block (41) and be used for activity groove (42) that chain (25) passed.

4. A forklift frame as claimed in claim 1, wherein: the pallet fork (21) is fixedly connected with a connecting ring (37), and the connecting ring (37) is sleeved on the supporting rod (31).

5. A forklift frame as claimed in claim 1, wherein: be equipped with spread groove (32) on bracing piece (31), drive shaft (34) are installed to spread groove (32) internal rotation, fixedly connected with drive screw (33) are gone up in drive shaft (34), drive screw (33) stretch out spread groove (32), fork (21) with drive screw (33) threaded connection.

6. A forklift frame as claimed in claim 1, wherein: the fixture (43) is connected with the movable block (41) through a torsion spring, the fixture (43) is in a vertical state in an initial state, the side wall of the sliding groove (22) is connected with a groove (23), and the fixture (43) is accommodated in the groove (23) and turned downwards.

Images