CN210176394U

CN210176394U - Forklift frame

Info

Publication number: CN210176394U
Application number: CN201920995964.2U
Authority: CN
Inventors: Lida Weng; 翁利达
Original assignee: Yuyao Jiali Forklift Parts Co Ltd
Current assignee: Yuyao Jiali Forklift Parts Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-03-24
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a forklift frame, main part frame including vertical setting and linking to each other with fork truck, the upper and lower side of main part frame has hold-down mechanism and fork foot mechanism respectively, wherein, hold-down mechanism includes the backup pad, catch plate and work box, be equipped with first electric telescopic handle in the work box, its flexible end makes the catch plate go up and down in order to compress tightly the goods, fork foot mechanism includes the mount, the fork foot of width adjustment mechanism and left and right sides, width adjustment mechanism slides along the mount, with the position of adjustment rather than the fork foot of connecting, width adjustment mechanism includes first movable plate, second movable plate and second electric telescopic handle, two fork feet are connected respectively on first removal version and second movable plate, the downside of every fork foot is connected with the extensible support. The utility model discloses a fork truck frame can be according to the position of the shared space adjustment fork foot of goods to compress tightly the goods downwards, prevent because the fork truck operation leads to the goods to appear rocking, the situation that tumbles, improved the stability and the work efficiency of transport.

Description

Forklift frame

Technical Field

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

Background

With the rapid development of modern logistics and the promotion of industrial automation process, the working efficiency is gradually improved, and as an industrial carrying vehicle, the forklift is widely applied to ports, stations, airports, goods yards, factory workshops, warehouses, circulation centers, distribution centers and the like, and the forklift can be efficiently distributed, so that the current rapid and efficient operation and production can be completely met.

Fork truck includes fork truck's automobile body, is connected with fork truck's frame in the front portion of fork truck automobile body, is equipped with the fork on the frame, and present used fork truck's frame, its simple structure can't satisfy changeable cargo handling condition, mainly has following problem:

(1) the length of the pallet fork is fixed, the distance between the pallet forks is also fixed, the pallet fork can only be used for forking a pallet with a certain fixed size, the application range is narrow, and the requirements of carrying various cargoes cannot be effectively met;

(2) the position and the angle of the forklift are different, so that the goods are shaken, the goods can fall off from the frame under the condition of no protection, and the working efficiency of the forklift is influenced.

Accordingly, those skilled in the art have endeavored to develop a forklift frame that allows for flexible adjustment of a variety of loads and for compacting the load during transport.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that present fork truck's frame simple structure can not be according to the goods adjustment, and can't be to the fixed shortcoming of goods in the transport.

In order to achieve the purpose, the utility model provides a forklift frame, which comprises a main body frame which is vertically arranged and is connected with a forklift, wherein the upper side and the lower side of the main body frame are respectively provided with a pressing mechanism and a fork foot mechanism,

the pressing mechanism comprises a supporting plate, a pushing plate and a working box, the supporting plate is fixed on the upper side of the main body frame, two sides of the bottom of the working box are respectively fixed on the supporting plate and the top of the forklift, the pushing plate is arranged on the lower side of the supporting plate, a first electric telescopic rod is arranged inside the working box, the main body frame comprises a sliding rod, an L-shaped connecting plate is movably connected onto the sliding rod, the connecting plate is horizontally connected with the pushing plate, and the telescopic end of the first electric telescopic rod penetrates through the working box and the supporting plate downwards and is connected with the connecting;

the fork foot mechanism comprises a fixed frame, a width adjusting mechanism and fork feet on the left side and the right side, the fixed frame is a hollow rectangular frame, each fork foot comprises a sliding sleeve part, a vertical part and a horizontal part which are sequentially connected, the sliding sleeve part is arranged on the back side of the vertical part, the sliding sleeve part is movably sleeved on the fixed frame, the width adjusting mechanism comprises a first movable plate, a second movable plate and a second electric telescopic rod, the first movable plate and the second movable plate are respectively arranged in the fixed frame and can transversely slide in the fixed frame, a second fixed plate is arranged in the middle of the fixed frame, the second electric telescopic rod is fixedly connected with the second fixed plate, the second electric telescopic rod is provided with output ends on the left side and the right side, and the left output ends are respectively fixedly connected with;

two fork feet are connected on first removal version and second movable plate via vertical portion respectively, and the downside of every fork foot is connected with the extensible support, is provided with the fixed track in the extensible support, is equipped with the slider in the fixed track, is equipped with on the slider and connects the screw, is equipped with the fixed orifices on the fork foot, and every fork foot passes through a locking knob to be connected with the slider through the fixed orifices.

Furthermore, the bottom of the pushing plate is fixedly connected with a pressing block, and the bottom of the pressing block is fixedly connected with an anti-skid rubber pad.

Furthermore, a fixing groove is formed in the connecting plate, a first fixing plate is arranged in the fixing groove, the telescopic end of the first electric telescopic rod is fixedly connected with the first fixing plate, and the first fixing plate is fixedly connected with the connecting plate through bolts.

Furthermore, a lantern ring is arranged outside the sliding rod, and the lantern ring is fixedly connected with the connecting plate and can vertically slide along the sliding rod.

Furthermore, the upper side and the lower side of the sliding rod are respectively provided with a limiting ring, and the limiting rings prevent the lantern ring from sliding to limit.

Further, the slide block in the extensible support is connected with the fixed track in a sliding mode.

Furthermore, the fixing holes and the connecting screw holes are arranged in a plurality of matching ways.

Furthermore, the inner edges of the upper side wall and the lower side wall of the fixing frame are provided with convex edges, the first moving plate and the second moving plate are provided with a plurality of guide wheels, and the outer peripheral surfaces of the guide wheels are provided with annular grooves tangent to the convex edges.

Further, the vertical part and the horizontal part are connected through a bending part, and a reinforcing block is arranged on the back side of the bending part.

Furthermore, the output end of the second electric telescopic rod is fixedly connected with the first moving plate and the second moving plate through gaskets.

Through the utility model discloses a fork truck frame, operating personnel can be according to the position of the shared space adjustment fork foot of goods to compress tightly the goods downwards through the compact heap, prevent because the fork truck operation leads to the goods to appear rocking, the situation that turns over and fall, improved the stability and the work efficiency of transport.

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Drawings

Fig. 1 is the overall structure schematic diagram of the forklift frame of the utility model.

Fig. 2 is a schematic structural view of the pressing mechanism of the forklift frame of the present invention.

Fig. 3 is an enlarged view of a portion of the pressing mechanism of fig. 2 at a.

Fig. 4 is a schematic structural view of the fork foot mechanism of the forklift frame of the present invention.

Fig. 5 is a schematic structural view of the first moving plate in the fork leg mechanism.

Fig. 6 is a side sectional view of the mount in the fork foot mechanism.

Fig. 7 is a schematic structural view of a fork leg in the fork leg mechanism.

Fig. 8 is a schematic view of the construction of the extendable support.

In the figure, 100 forklifts, 200 main frames, 201 sliding rods, 202 lantern rings, 203 limiting rings, 204 baffles, 300 pressing mechanisms, 310 supporting plates, 320 pushing plates, 330 work boxes, 331 first electric telescopic rods, 340 connecting plates, 341 fixing grooves, 342 first fixing plates, 350 pressing blocks, 360 anti-skidding rubber pads, 400 fork leg mechanisms, 410 fixing frames, 411 second fixing plates, 412 first sliding grooves, 413 second sliding grooves, 420 fork legs, 421 sliding sleeve parts, 422 vertical parts, 423 horizontal parts, 424 embedding blocks, 425 protruding structures, 426 bent parts, 427 reinforcing blocks, 428 fixing holes, 430 first moving plates, 431 connecting blocks, 432 guide wheels, 440 second electric telescopic rods, 450 second electric telescopic rods, 460 extensible supports, 461 moving plate fixing rails, 462 sliding blocks, 463 connecting screw holes and 470 locking knobs.

Detailed Description

As shown in fig. 1, the utility model discloses a forklift frame, which includes a main body frame 200 vertically disposed at the front side of a forklift 100 and connected to the forklift 100, and the upper and lower sides of the main body frame 200 are respectively provided with a pressing mechanism 300 and a fork foot mechanism 400.

As shown in fig. 2, the pressing mechanism 300 includes a support plate 310, a push plate 320, and a work box 330, the support plate 310 is fixed to the upper side of the body frame 200, and both sides of the bottom of the work box 330 are fixed to the support plate 310 and the top of the forklift 100, respectively. In an alternative embodiment, the main body frame 200 is a frame-type portal structure formed by at least two vertical posts, the bottom surface of the supporting plate 310 is fixedly connected with the top end of the main body frame 200, and the bottom of the work box 330 is fixed on the supporting plate 310 and the top of the forklift 100 through screws. The pushing plate 320 is arranged on the lower side of the supporting plate 310, the first electric telescopic rod 331 is arranged inside the working box 330, the main body frame 200 comprises a sliding rod 201, an L-shaped connecting plate 340 is movably connected to the sliding rod 201, the connecting plate 340 is horizontally connected with the pushing plate 320, and the telescopic end of the first electric telescopic rod 331 penetrates through the working box 330 and the supporting plate 310 downwards and is connected with the connecting plate 340.

In an alternative aspect of the present invention, the bottom of the pushing plate 320 is fixedly connected with the pressing block 350, and the bottom of the pressing block 350 is fixedly connected with the anti-slip rubber pad 360. Preferably, the pushing plate 320 has a ring wall around the bottom thereof, the pressing block 350 is embedded in the ring wall, the pushing plate 320 and the pressing block 350 are fixedly connected by bolts penetrating through the ring wall, a plurality of bolts are arranged at equal intervals, and the bolts penetrate through the pressing block 350 and are connected to the pushing plate 320 to fix the two. After compressing tightly the goods downwards, anti-skidding rubber pad 360 in order to play skid-proof effect to the goods, pushes down the goods top, prevents to lead to the goods to appear rocking, the situation that turns over because fork truck motion.

Further, as shown in fig. 3, a fixing groove 341 is formed on the connecting plate 340, a first fixing plate 342 is disposed in the fixing groove 341, the telescopic end of the first electric telescopic rod 331 is fixedly connected with the first fixing plate 342 (for example, by screwing), and the first fixing plate 342 and the connecting plate 340 are fixedly connected by a bolt.

In addition, in an alternative of the present invention, a collar 202 is provided outside the sliding rod 201, and the collar 202 is fixedly connected to the connecting plate 340 and can vertically slide along the sliding rod 201. Through the cooperation of the connecting plate 340, the collar 202 and the sliding rod 201, the pressing block 350 can vertically move up and down along the direction of the sliding rod 201 along with the pushing plate 320. In order to stabilize the path of the up-and-down movement, two parallel sliding rods 201 may be provided, and two corresponding collars 202 are provided to connect with the connecting plate 340. In addition, the upper side and the lower side of the sliding rod 201 are respectively provided with a limiting ring 203, the limiting ring 203 blocks the lantern ring 202 from sliding to limit, and the phenomenon that due to the fact that the movement amount of the pushing plate exceeds the designed amount due to the thought of operation problems, goods below the pushing plate or a supporting plate above the pushing plate is crushed is prevented.

The utility model discloses a main part frame 200 downside of fork truck frame is fork foot mechanism 400. As shown in fig. 4, the fork leg mechanism 400 includes a fixing frame 410, a width adjusting mechanism, and left and right fork legs 420. The fixing frame 410 is a hollow rectangular frame fixed on the side surface of the main frame 200, each fork leg 420 comprises a sliding sleeve part 421, a vertical part 422 and a horizontal part 423 which are connected in sequence, the sliding sleeve part 421 is arranged on the back side of the vertical part 422, the sliding sleeve part 421 is movably sleeved on the fixing frame 410, the width adjusting mechanism comprises a first moving plate 430, a second moving plate 440 and a second electric telescopic rod 450, the first moving plate 430 and the second moving plate 440 are respectively installed in the hollow frame of the fixing frame 410 and can transversely slide in the fixing frame 410, the two fork legs 420 positioned on the left side and the right side are respectively connected to the first moving plate and the second moving plate 440 through the vertical part 422, a second fixing plate 411 is fixedly installed in the middle of the fixing frame 410, the second electric telescopic rod 450 is fixedly connected with the second fixing plate 411, the second electric telescopic rod 450 has output ends on the left side and the right side, the left output end and the right output end, the first moving plate 430 and the second moving plate 440 each have a connection block 431 for connecting the output terminals.

Preferably, the fixing frame 410 and the main body frame 200 are fixedly connected by bolts, and the second fixing plate 411 is positioned in the middle of the fixing frame 410 and installed in a hollow frame of the fixing frame 410, or installed at a side of the fixing frame 410 facing the main body frame 200 so that the hollow frame can be exposed.

In an embodiment of the present invention, in the hollow rectangular frame of the fixing frame 410, the inner edges of the upper side wall and the lower side wall are provided with protruding ribs, and the first moving plate 430 and the second moving plate 440 are provided with a plurality of guide wheels 432, as shown in fig. 5, the outer peripheral surface of the guide wheels 432 is provided with an annular groove tangent to the protruding ribs. Through the above structure, the first moving plate 430 and the second moving plate 440 are cooperatively slid on the fixed frame 410, the sliding path is stable and the resistance is small, so that the second electric telescopic rod 450 can conveniently act thereon to adjust the distance between the two fork legs 420.

Optionally, a baffle 204 is fixedly arranged above the fixing frame 410 along the surface of the main body frame 200, when goods are placed and stacked higher, the baffle 204 supports the side of the goods, and the goods are prevented from being extruded and falling along the gap of the main body frame.

The output end of the second electric telescopic rod 450 is fixedly connected with the first moving plate 430 and the second moving plate 440 through a gasket, the gasket is made of an antioxidant wear-resistant rubber material, the buffer effect is achieved, damage or deformation to the moving plates on two sides caused by possible impact when the electric telescopic rod is started is avoided, and compared with the situation that the gasket is not adopted, the electric telescopic rod can be durable for a longer time.

The utility model discloses an among the fork truck frame, on mount 410 was located to the sliding sleeve portion 421 movably cover of fork foot, furtherly, it adopted spout and scarf joint piece 424 complex mode to slide, reached the stability of slip route.

In an embodiment of the present invention, as shown in fig. 6 and 7, the outer edges of the upper side wall and the lower side wall of the fixing frame 410 are both provided with a first sliding groove 412, the cross-sectional shape of the first sliding groove 412 is "T" shaped, the inner side of the sliding sleeve portion 421 is provided with an engagement block 424, and the engagement block 424 is slidably mounted in the first sliding groove 412. In another embodiment of the present invention, the outer edges of the upper side wall and the lower side wall of the fixing frame 410 are provided with the second sliding grooves 413, the back side of the vertical portion 422 is provided with the protruding structures 425, and the protruding structures 425 and the second sliding grooves 413 are slidably engaged with each other.

Preferably, in order to reinforce the strength of the fork leg, the vertical part 422 and the horizontal part 423 are connected by a bent part 426, and a reinforcing block 427 is provided at a backside of the bent part 426.

Two fork legs 420 located at the left and right sides, an extensible bracket 460 is connected to the lower side of each fork leg 420, as shown in fig. 8, a fixing track 461 is arranged in the extensible bracket 460, a sliding block 462 is arranged in the fixing track 461, a connecting screw hole 463 is arranged on the sliding block 462, a fixing hole 428 is arranged on each fork leg 420, and each fork leg 420 is connected with the sliding block 462 through the fixing hole 428 by a locking knob 470. Preferably, the locking knob 470 is provided with a handle, by which the rotation of the locking knob 470 can be operated. In an alternative embodiment, the slider 462 of the extendable bracket 460 is slidably connected to the fixed track 461. Further, the fixing hole 428 and the coupling screw hole 463 are provided in plural and fitted to each other. When the length of the fork leg is adjusted according to the requirement of goods, the locking knob 470 is firstly loosened to enable a gap to be formed between the fork leg 420 and the extensible support 460, the extensible support 460 can be manually stretched and contracted to adjust the required length due to the sliding connection of the sliding block 462 and the fixed track 461, then the locking knob 470 is screwed to clamp the extensible support 460, a plurality of locking knobs 470 can be arranged to improve the connection strength of the extensible support 460 and the fork leg 420, further, the height of the locking knob is not too high for the convenience of placing the goods, the upper end face of the locking knob is processed into a plane to avoid damage to the goods, and when the thickness of the fork leg is enough, a sunken groove is optionally processed along the fixed hole 428 to facilitate the embedding of the locking knob 470 so as to reduce the protruding height.

Furthermore, the utility model discloses a fork truck frame still includes control mechanism, and control mechanism is connected with foretell first electric telescopic handle 331, second electric telescopic handle 450 electricity respectively for control first electric telescopic handle 331 and the flexible action of second electric telescopic handle 450. The utility model provides an electric telescopic handle all adopts the product on the present market, and it is the conventional technique that this field adopted to connect.

The utility model discloses when using, according to the size of goods, the extensible support's that earlier adjustment and fork foot are connected length adopts the locking knob fastening back, opens second electric telescopic handle again, and first movable plate, second movable plate cooperation are removed, make the width of fork foot adjust, then place the goods on the horizontal part of fork foot, after piling up stably, open first electric telescopic handle and make the slurcam descend, and the bottom of antiskid rubber pad compresses tightly the goods, realizes fork truck's stable transport.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A forklift frame comprises a main body frame which is vertically arranged and connected with a forklift, and is characterized in that the upper side and the lower side of the main body frame are respectively provided with a pressing mechanism and a fork foot mechanism, wherein,

2. The forklift frame of claim 1, wherein a hold-down block is fixedly attached to the bottom of the push plate, and a non-slip rubber pad is fixedly attached to the bottom of the hold-down block.

3. The forklift frame of claim 1, wherein the connecting plate is provided with a fixing groove, a first fixing plate is arranged in the fixing groove, the telescopic end of the first electric telescopic rod is fixedly connected with the first fixing plate, and the first fixing plate is fixedly connected with the connecting plate through a bolt.

4. The forklift frame of claim 1, wherein the slide bar is externally provided with a collar, the collar being fixedly connected to the web and capable of sliding vertically along the slide bar.

5. The forklift frame of claim 4, wherein the upper and lower sides of the slide bar are respectively provided with a limit ring, and the limit rings prevent the collar from sliding to limit the position.

6. The forklift frame of claim 1, wherein the inner slide of the extendable support is slidably connected to the fixed track.

7. The forklift frame of claim 6, wherein the fastening holes and the connecting screw holes are provided in plural and fitted to each other.

8. The forklift frame of claim 1, wherein the inner edges of the upper side wall and the lower side wall of the fixed frame are provided with ribs, the first moving plate and the second moving plate are provided with a plurality of guide wheels, and the outer peripheral surfaces of the guide wheels are provided with annular grooves tangent to the ribs.

9. The forklift frame of claim 1, wherein the vertical portion and the horizontal portion are connected by a curved portion, and a reinforcement block is provided on a back side of the curved portion.

10. The forklift frame of claim 1, wherein the output end of the second power strut is fixedly connected to the first moving plate and the second moving plate via spacers.