CN210793269U

CN210793269U - Portal formula material car

Info

Publication number: CN210793269U
Application number: CN201921917335.4U
Authority: CN
Inventors: 杨光耀
Original assignee: Suzhou Weierte Aluminum Alloy Lifting Machinery Co ltd
Current assignee: Suzhou Weierte Aluminum Alloy Lifting Machinery Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-19
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a portal frame formula material car, comprising a base plate, the bottom of bottom plate is rotated and is connected with a pair of front wheel and a pair of rear wheel, the vertical backplate that upwards stretches out of right-hand member fixedly connected with of bottom plate, both ends are provided with the outer guide rail of fixed connection on the bottom plate around the backplate, the inboard sliding connection of outer guide rail has one to the inner guide rail, fixedly connected with packing box on the left end face of inner guide rail, the bottom of inner guide rail is provided with the pneumatic cylinder, be provided with hoist mechanism between backplate and the packing box, hoist mechanism includes the chain wheel, it rotates on the mount pad of connection on the backplate to go up the chain wheel, it is equipped with the chain to go up to chain take turns to the cover, rotate on the right-hand member face of packing. The utility model relates to a simple structure, convenient to use, the flexibility is high, the great portal frame formula material car of bearing capacity.

Description

Portal formula material car

Technical Field

The utility model relates to a material car technical field specifically is a portal frame formula material car.

Background

At present, most of existing portal type material vehicles have the defects of heavy structure, poor flexibility, large turning radius and small bearing capacity. Therefore, a need exists for a novel door frame type material vehicle, which is a corresponding improvement on the existing door frame type material vehicle, and the application range of the door frame type material vehicle is enlarged so as to assist in production and achieve the purpose of improving the production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portal frame formula material car to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a portal frame formula material car, includes the bottom plate, the bottom of bottom plate is rotated and is connected with a pair of front wheel and a pair of rear wheel, the vertical backplate that upwards stretches out of right-hand member fixedly connected with of bottom plate, both ends are provided with the outer guide rail of fixed connection on the bottom plate around the backplate, the inboard sliding connection of outer guide rail has one to the inner guide rail, fixedly connected with packing box on the left end face of inner guide rail, the bottom of inner guide rail is provided with the pneumatic cylinder, be provided with hoist mechanism between backplate and the packing box, hoist mechanism includes the sprocket, it rotates on the mount pad of connection on the backplate to go up the sprocket, the cover is equipped with the chain on the last sprocket, rotate on the right-hand member face of packing box and.

Preferably, the rear wheel is arranged at the right end of the bottom plate, and the front wheel is arranged at the left part of the middle part of the bottom plate.

Preferably, the bottom plate is further provided with a supporting mechanism.

Preferably, the supporting mechanism comprises a group of supporting bases, a screw sleeve is fixedly connected to the bottom plate, a screw rod is connected to the screw sleeve in a threaded mode, and the lower end of the supporting base is fixedly connected to the lower end of the screw rod.

Preferably, a rotating rod is movably inserted at the upper end of the screw rod.

Preferably, a row of handrails is respectively arranged on the front side and the rear side of the right end face of the back plate.

Preferably, the outer guide rail is rotatably connected with a group of rollers, and the circumferential outer surface of each roller is connected to the side wall of the inner guide rail in an abutting mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, the pneumatic cylinder top moves the packing box and rises, and hoist mechanism passes through the supplementary lifting packing box of chain drive, has improved the bearing capacity of material car under the dual power lifting effect. The front wheel sets up and installs in the left side department in the middle part of the bottom plate, has shortened the interval between front wheel and the rear wheel to shorten the turning radius of material car, improved the flexibility of material car, because the focus of goods is located the center department of packing box, the position of front wheel is located the focus of goods left side, can not influence the stability of material car. The supporting mechanism is used for locking the material trolley. The screw rod is rotated to drive the supporting base to lift, and the supporting base can lift the material to complete locking after falling. The upper end of the screw rod is movably inserted with a rotating rod, so that the rotating rod can keep a longer length and the screw rod can be conveniently screwed. The handrail is convenient for promote the material car. The roller is used for improving the sliding fluency of the inner guide rail. The utility model relates to a simple structure, convenient to use, the flexibility is high, the great portal frame formula material car of bearing capacity.

Drawings

FIG. 1 is an isometric view of a portal frame material cart;

FIG. 2 is a front view of a portal frame cart;

fig. 3 is a cross-sectional view at a in fig. 2.

In the figure: 1-bottom plate, 2-front wheel, 3-rear wheel, 4-lifting mechanism, 5-screw sleeve, 6-screw, 7-supporting base, 8-rotating rod, 9-back plate, 10-handrail, 11-container, 12-inner guide rail, 13-outer guide rail, 14-roller, 15-mounting seat, 16-upper chain wheel, 17-chain, 18-hydraulic cylinder and 19-supporting mechanism.

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 to 3, the present invention provides a technical solution:

the utility model provides a portal frame formula material car, includes bottom plate 1, the bottom of bottom plate 1 is rotated and is connected with a pair of front wheel 2 and a pair of rear wheel 3, the vertical backplate 9 that upwards stretches out of right-hand member fixedly connected with of bottom plate 1, both ends are provided with outer guide rail 13 of fixed connection on bottom plate 1 around backplate 9, the inboard sliding connection of outer guide rail 13 has a pair of inner guide rail 12, fixedly connected with packing box 11 on the left end face of inner guide rail 12, the bottom of inner guide rail 12 is provided with pneumatic cylinder 18, be provided with hoist mechanism 4 between backplate 9 and the packing box 11, hoist mechanism 4 includes sprocket 16, sprocket 16 rotates on the mount pad 15 of connection on backplate 9 on last sprocket 16, the cover is equipped with chain 17 on the last cover of sprocket 16, the right-hand member face of packing box 11 is rotated and is installed the lower sprocket, chain 17.

During operation, the goods are placed on the container 11, the back plate 9 is pushed to push the material vehicle to move, the hydraulic cylinder 18 pushes the container 11 to ascend, the lifting mechanism 4 lifts the container 11 in a chain transmission assisting mode, and bearing capacity of the material vehicle is improved under the double power lifting effect.

Preferably, the rear wheel 3 is arranged and installed at the right end of the bottom plate 1, and the front wheel 2 is arranged and installed at the left part of the middle part of the bottom plate 1.

The front wheel 2 is arranged at the left position in the middle of the bottom plate 1, the distance between the front wheel 2 and the rear wheel 3 is shortened, the turning radius of the material vehicle is shortened, the flexibility of the material vehicle is improved, the center of gravity of the goods is located at the center of the container 11, the position of the front wheel 2 is located on the left side of the center of gravity of the goods, and the stability of the material vehicle cannot be influenced.

Preferably, the bottom plate 1 is further provided with a supporting mechanism 19.

The support mechanism 19 is used to lock the cart.

Preferably, the supporting mechanism 19 includes a set of supporting bases 7, a screw sleeve 5 is fixedly connected to the bottom plate 1, a screw rod 6 is threadedly connected to the screw sleeve 5, and the lower ends of the supporting bases 7 are fixedly connected to the lower ends of the screw rod 6.

The screw rod 6 is rotated to drive the supporting base 7 to lift, and the supporting base 7 can lift the material to complete locking after descending.

Preferably, a rotating rod 8 is movably inserted at the upper end of the screw rod 6.

The upper end of the screw rod 6 is movably inserted with a rotating rod 8, so that the rotating rod 8 can keep a longer length, and the screw rod 6 is convenient to screw.

Preferably, a row of handrails 10 is disposed on each of the front and rear sides of the right end surface of the back panel 9.

The handrail 10 facilitates the propulsion of the material cart.

Preferably, a set of rollers 14 is rotatably connected to the outer rail 13, and the circumferential outer surface of the rollers 14 is in interference connection with the side wall of the inner rail 12.

The roller 14 serves to improve the sliding smoothness of the inner rail 12.

The utility model discloses a theory of operation is: during operation, the goods are placed on the container 11, the back plate 9 is pushed to push the material vehicle to move, the hydraulic cylinder 18 pushes the container 11 to ascend, the lifting mechanism 4 lifts the container 11 in a chain transmission assisting mode, and bearing capacity of the material vehicle is improved under the double power lifting effect. The front wheel 2 is arranged at the left position in the middle of the bottom plate 1, the distance between the front wheel 2 and the rear wheel 3 is shortened, the turning radius of the material vehicle is shortened, the flexibility of the material vehicle is improved, the center of gravity of the goods is located at the center of the container 11, the position of the front wheel 2 is located on the left side of the center of gravity of the goods, and the stability of the material vehicle cannot be influenced. The support mechanism 19 is used to lock the cart. The screw rod 6 is rotated to drive the supporting base 7 to lift, and the supporting base 7 can lift the material to complete locking after descending. The upper end of the screw rod 6 is movably inserted with a rotating rod 8, so that the rotating rod 8 can keep a longer length, and the screw rod 6 is convenient to screw. The handrail 10 facilitates the propulsion of the material cart. The roller 14 serves to improve the sliding smoothness of the inner rail 12.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a portal frame formula material car, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is rotatably connected with a pair of front wheels (2) and a pair of rear wheels (3), the right end of the bottom plate (1) is fixedly connected with a vertical upwards extending back plate (9), the front end and the rear end of the back plate (9) are provided with outer guide rails (13) fixedly connected to the bottom plate (1), the inner sides of the outer guide rails (13) are slidably connected with a pair of inner guide rails (12), the left end surface of the inner guide rails (12) is fixedly connected with a container (11), the bottom of the inner guide rails (12) is provided with a hydraulic cylinder (18), a lifting mechanism (4) is arranged between the back plate (9) and the container (11), the lifting mechanism (4) comprises an upper chain wheel (16), the upper chain wheel (16) is rotatably connected to a mounting seat (15) on the back plate (9), a chain (17) is sleeved on the upper chain wheel (16), and a lower chain wheel is rotatably mounted, the chain (17) is sleeved on the lower chain wheel at the same time.

2. A portal frame material cart according to claim 1, wherein: the rear wheel (3) is arranged at the right end of the bottom plate (1), and the front wheel (2) is arranged at the left part of the middle part of the bottom plate (1).

3. A portal frame material cart according to claim 1, wherein: and the bottom plate (1) is also provided with a supporting mechanism (19).

4. A portal frame material cart according to claim 3, wherein: the supporting mechanism (19) comprises a group of supporting bases (7), the bottom plate (1) is fixedly connected with a screw rod sleeve (5), the screw rod sleeve (5) is internally provided with a screw rod (6) in a threaded manner, and the lower ends of the supporting bases (7) are fixedly connected to the lower ends of the screw rod (6).

5. A portal material cart according to claim 4, wherein: a rotating rod (8) is movably inserted at the upper end of the screw rod (6).

6. A portal frame material cart according to claim 1, wherein: the front side and the rear side of the right end face of the back plate (9) are respectively provided with a row of handrails (10).

7. A portal frame material cart according to claim 1, wherein: the outer guide rail (13) is connected with a group of rollers (14) in a rotating mode, and the circumferential outer surface of each roller (14) is connected to the side wall of the inner guide rail (12) in an abutting mode.