CN210103403U

CN210103403U - Practical plate forklift transportation damage prevention device

Info

Publication number: CN210103403U
Application number: CN201920598493.1U
Authority: CN
Inventors: 徐艳明
Original assignee: Hunan Honglangshan Wood Technology Co Ltd
Current assignee: Hunan Honglangshan Wood Technology Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-02-21
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a practical plate forklift transportation damage prevention device, which structurally comprises a forklift frame whole body and a falling prevention belt, wherein the reel rotates under the action of the spring force, so that the connecting belt tightens and fixes the goods at the top end of the fork plate, and the front end forklift is in an emergency braking state, the reel rotates rapidly, centrifugal force drives the weighted end of the connecting pawl to swing outwards, the extended connecting pawl pushes the cam on the winder shell, the cam is connected with a pivoting second pawl through a sliding pin, when the cam moves to the left, the sliding pin will move along the notch of the second pawl, which will pull the second pawl into the rotating ratchet wheel attached to the spool, which locks into the outer gear teeth, inhibiting counterclockwise rotation, because the steel plate and the connecting band are wound on the outside of the scroll at the rear end of the ratchet wheel, the steel plate and the connecting band are locked statically, and other potential safety hazards caused by smashing due to falling of the plate are eliminated.

Description

Practical plate forklift transportation damage prevention device

Technical Field

The utility model relates to a fork truck transportation damage prevention technical field, concretely relates to practical plate fork truck transportation damage prevention device.

Background

Fork truck is industrial haulage vehicle, refer to and load and unload, various wheeled haulage vehicle of stack and short distance transportation operation to finished pallet goods, the international organization for standardization is called industrial vehicle, be used for the transportation of storage large-scale article usually, use fuel oil engine or battery drive, the fork truck front end often does not install protector, the goods that leads to fork truck frame apical plane directly falls and deposits there is the potential safety hazard, but in the prior art travel in-process front end suddenly appear under personnel or the state of fork truck emergency brake, the fork truck front end often does not install protector, the goods that leads to fork truck frame apical plane directly falls down to pound and cause the industrial injury to the personnel that pass through, the goods will cause the damage simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, present a practical template fork truck transportation damage prevention device, solved the in-process front end suddenly appear personnel or under the state of fork truck emergency braking, the fork truck front end often does not install protector, lead to the goods of fork truck frame top end face directly fall down pound lead to the fact the industrial injury to the personnel of process, the goods will also cause the problem of damage simultaneously.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a practical plate forklift transportation anti-damage device, which comprises a forklift frame body, a frame middle frame, a fork plate, a glue joint piece, a forklift frame, a hydraulic cylinder, a second hydraulic cylinder and an anti-falling belt, wherein the middle part of the front end of the forklift frame body is provided with the frame middle frame, a top rod at the inner side of the frame middle frame is welded with the fork plate, the rear end of the frame middle frame is connected with the forklift frame in a sliding way, the bottom of the rear end of the frame middle frame is glued with the glue joint piece, the middle parts of the left end and the right end of the forklift frame are hinged with the hydraulic cylinder, the inner side of the middle part of the forklift frame is connected with the second hydraulic cylinder, the anti-falling belt is arranged inside the forklift frame, the anti-falling belt comprises a buckle plate, a hole, a hinge, a movable plate, a second hinge, a steel plate, a connecting belt and a winder, the bottom of the front, the utility model discloses a take-up reel, including fly leaf, steel sheet, connecting band, connecting pawl, cam, second pawl and sliding pin, the terminal surface top is connected through the second hinge and is rotated with the steel sheet before the fly leaf, steel sheet top inboard and connecting band bolted connection, the coiler is installed to the connecting band bottom, the connecting band runs through in fork truck frame top middle part groove, the coiler comprises shell, connecting piece, spool, ratchet, connection pawl, cam, second pawl and sliding pin, shell left end face is provided with the connecting piece, shell front end inboard and spool swing joint, the spool front end outside is pegged graft with the ratchet, terminal surface swing joint has the connection pawl before the ratchet, the left lower extreme of ratchet is provided with the cam, the cam front end passes through sliding pin and second pawl sliding connection, the connecting band twines in the spool outside, shell bottom face.

Furthermore, the upper left end of the cam is fixedly connected with a spring, and the top end face of the spring is welded with the elastic block.

Furthermore, the front end surface hole of the ratchet wheel is connected with the spring piece in an inserting mode, and the bottom end of the spring piece is connected with the connecting pawl in an inserting mode.

Furthermore, the upper right end face of the cam is a tooth surface, and the cam surface is sprayed with anti-corrosion paint.

Furthermore, a U-shaped groove is formed in the inner side of the second pawl, and the width of the U-shaped groove is smaller than the diameter of the sliding pin.

Furthermore, a round bump is welded on the front side of the bottom end face of the fork plate, and the diameter size of the top end of the round bump is smaller than that of the opening.

Furthermore, the connecting band material is synthetic fiber, and hardness is high, and wear resistance is good.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) in order to solve the problem that the front end of a forklift often does not have a protection device when personnel suddenly appear at the front end or the forklift is in an emergency braking state in the driving process, so that goods on the top end face of a forklift frame directly fall down to hit the personnel to cause industrial injuries and the goods are damaged, the forklift is erected on the top end face of the forklift frame, a reel rotates under the action of spring force to enable a connecting belt to tightly collect the goods on the top end of a fixed fork plate, the reel rotates rapidly in the emergency braking state of the front-end forklift, centrifugal force drives a weight-adding end of a connecting pawl to swing outwards, the extended connecting pawl can push a cam on a winder shell, the cam is connected with a pivoting second pawl through a sliding pin, when the cam moves to the left side, the sliding pin can move along a notch of the second pawl, the second pawl can be dragged into a rotating ratchet wheel connected with the reel, and the ratchet wheel is locked into gear teeth on the outer side, and the steel plate and the connecting band are statically locked because the steel plate and the connecting band are wound on the outside of the scroll at the rear end of the ratchet wheel, so that other potential safety hazards caused by smashing due to the falling of the plate are eliminated.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic view of the anti-falling belt structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the anti-falling belt of the present invention;

FIG. 4 is a partial view of the right view structure of the winding device of the present invention;

fig. 5 is a schematic view of a partial structure of the fork plate of the present invention.

In the figure: the forklift comprises a forklift frame whole body-1, a forklift frame middle frame-2, a fork plate-3, a glue joint-4, a forklift frame-5, a hydraulic cylinder-6, a second hydraulic cylinder-7, a drop-proof belt-8, a buckle plate-81, an opening-82, a hinge-83, a movable plate-84, a second hinge-85, a steel plate-86, a connecting belt-87, a winder-88, a shell-881, a connecting piece-882, a reel-883, a ratchet-884, a connecting pawl-885, a cam-886, a second pawl-887, a sliding pin-888, an elastic block-9 and a spring piece-91.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the utility model provides a practical plate forklift transportation damage prevention device: the forklift truck comprises a forklift truck frame body 1, a truck frame middle frame 2, fork plates 3, a glue joint 4, a forklift truck frame 5, hydraulic cylinders 6, second hydraulic cylinders 7 and an anti-falling belt 8, wherein the middle part of the front end of the forklift truck frame body 1 is provided with the truck frame middle frame 2, the top end rod of the inner side of the truck frame middle frame 2 is welded with the fork plates 3, the rear end of the truck frame middle frame 2 is in sliding connection with the forklift truck frame 5, the bottom of the rear end of the truck frame middle frame 2 is in glue joint with the glue joint 4, the middle parts of the left end and the right end of the forklift truck frame 5 are hinged with the hydraulic cylinders 6, the inner side of the middle part of the forklift truck frame 5 is connected with the second hydraulic cylinders 7, the anti-falling belt 8 is arranged inside the forklift truck frame 5, the anti-falling belt 8 comprises pinch plates 81, holes 82, hinges 83, movable plates 84, second hinges 85, steel plates 86, a connecting belt 87 and a winder 88, holes 82 are arranged at the bottoms of the, the inner side of the top end of the steel plate 86 is in bolted connection with the connecting belt 87, the bottom end of the connecting belt 87 is provided with the winder 88, the connecting belt 87 penetrates through a middle groove in the top end of the forklift frame 5, the winder 88 comprises a shell 881, a connecting piece 882, a reel 883, a ratchet 884, a connecting pawl 885, a cam 886, a second pawl 887 and a sliding pin 888, the left end face of the shell 881 is provided with the connecting piece 882, the inner side of the front end of the shell 881 is movably connected with the reel 883, the outer side of the front end of the reel 883 is spliced with the ratchet 884, the front end face of the ratchet 884 is movably connected with the connecting pawl 885, the left lower end of the ratchet 884 is provided with the cam 886, the front end of the cam 886 is slidably connected with the second pawl 887 through the sliding pin 888.

Wherein, the upper left end fixedly connected with spring of cam 886 to spring top terminal surface welds with elastic block 9, does benefit to cam 886 and is connected with elastic block 9 through the spring.

Wherein, ratchet 884 front end face hole pegs graft with spring part 91 to spring part 91 bottom is pegged graft with being connected pawl 885, does benefit to and connects pawl 885 activity and rocks.

The upper right end surface of the cam 886 is a tooth surface, and the surface of the cam 886 is coated with anti-corrosion paint, so that the anti-corrosion performance of the cam 886 is improved.

A U-shaped groove is formed in the inner side of the second pawl 887, and the width of the U-shaped groove is smaller than the diameter of the sliding pin 888, so that the second pawl 887 and the cam 886 can slide.

Wherein, 3 bottom of fork board face front side welding has round convex block to round convex block top diameter size is less than trompil 82 diameter size, does benefit to the round convex block of fork board 3 front end and the trompil 82 lock of buckle 81.

Wherein, the connecting band 87 is made of synthetic fiber, and has high hardness and good wear resistance.

The patent states that: a one-way intermittent motion mechanism consisting of a ratchet 884 and a second pawl 887, the ratchet 884 mechanism is commonly used in indexing of intermittent feed or rotary tables in various machine tools and robots, as well as on jacks, the ratchet 884 mechanism is used for one-way driving in bicycles, the ratchet 884 mechanism is commonly used for preventing reverse rotation in manual winches, the ratchet 884 mechanism is often accompanied by noise and vibration in operation, therefore, the operating frequency cannot be too high, and the mechanism is used in various mechanisms.

The working principle is as follows: the buckle 81 is pulled downward, the connection belt 87 is wound downward through the reel 883 built in the winder 88, the buckle 81 is turned over at the bottom end of the movable plate 84 through the hinge 83 and is fastened to the round bump at the bottom end of the fork 3, the reel 883 rotates under the action of the spring force, the connection belt 87 tightens the goods at the top end of the fork 3, the reel 883 rotates rapidly in the emergency braking state of the front-end forklift, the centrifugal force drives the weighted end of the connecting pawl 885 to swing outward, the extended connecting pawl 885 pushes the cam 886 on the shell of the winder 88, the cam 886 is connected with a pivoting second pawl 88 through a sliding pin 888, when the cam 886 moves to the left, the sliding pin 888 moves along the notch of the second pawl 887, which drags the second pawl 887 into the rotating ratchet 884 connected with the reel 883, the rotating ratchet 884 is locked into the ratchet wheel at the outer side to prohibit the counterclockwise rotation, because the

connection belt

86 and 87 are wound around the reel 883 at the rear end of the ratchet wheel 884, make the static locking of steel sheet 86 and connecting band 87, avoid 3 top goods of fork arm board in the use not to protect the locking, lead to emergency braking down the panel damage that drops, eliminate because of panel drops and lead to injuring other potential safety hazards by a crashing object, ratchet 884 front end face hole is pegged graft with spring part 91 to spring part 91 bottom is pegged graft with being connected pawl 885, does benefit to and connects the activity of pawl 885 and rocks.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

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 practical plate fork truck transportation damage prevention device, includes that fork truck frame is whole (1), frame center (2), fork board (3), glue union piece (4), fork truck frame (5), pneumatic cylinder (6) and second pneumatic cylinder (7), its characterized in that: the anti-falling forklift is characterized by further comprising an anti-falling belt (8), a forklift frame body (1) is provided with a forklift frame middle frame (2) in the middle of the front end, the top rod of the inner side of the forklift frame (2) is welded with a fork plate (3), the rear end of the forklift frame (2) is in sliding connection with the forklift frame (5), the bottom of the rear end of the forklift frame (2) is in glue joint with a glue joint part (4), the middle of the left end and the right end of the forklift frame (5) is hinged with a hydraulic cylinder (6), the inner side of the middle of the forklift frame (5) is connected with a second hydraulic cylinder (7), the anti-falling belt (8) is mounted inside the forklift frame (5), the anti-falling belt (8) comprises a buckle plate (81), a hole (82), a hinge (83), a movable plate (84), a second hinge (85), a steel plate (86), a connecting belt (87) and a rolling device (88), the hole (82) is, the top of the front end face of the buckle plate (81) is rotatably connected with a movable plate (84) through a hinge (83), the top of the front end face of the movable plate (84) is rotatably connected with a steel plate (86) through a second hinge (85), the inner side of the top end of the steel plate (86) is in bolt connection with a connecting belt (87), a winder (88) is installed at the bottom end of the connecting belt (87), the connecting belt (87) penetrates through a middle groove in the top end of a forklift frame (5), the winder (88) is composed of a shell (881), a connecting piece (882), a reel (883), a ratchet (884), a connecting pawl (885), a cam (886), a second pawl (887) and a sliding pin (888), the connecting piece (882) is arranged on the left end face of the shell (881), the inner side of the front end of the shell (881) is movably connected with the reel (883), and the outer side of the front end of the, the front end face of the ratchet wheel (884) is movably connected with a connecting pawl (885), the left lower end of the ratchet wheel (884) is provided with a cam (886), the front end of the cam (886) is in sliding connection with a second pawl (887) through a sliding pin (888), the connecting belt (87) is wound on the outer side of the reel (883), and the bottom end face of the shell (881) is in bolt connection with the forklift frame (5) through a connecting piece (882).

2. A practical type plate forklift transportation damage prevention device as claimed in claim 1, characterized in that: the upper left end of the cam (886) is fixedly connected with a spring, and the top end face of the spring is welded with the elastic block (9).

3. A practical type plate forklift transportation damage prevention device as claimed in claim 1, characterized in that: the front end surface hole of the ratchet wheel (884) is spliced with the spring piece (91), and the bottom end of the spring piece (91) is spliced with the connecting pawl (885).

4. A practical type plate forklift transportation damage prevention device as claimed in claim 1, characterized in that: the right upper end surface of the cam (886) is a tooth surface, and the surface of the cam (886) is sprayed with anticorrosive paint.

5. A practical type plate forklift transportation damage prevention device as claimed in claim 1, characterized in that: the inner side of the second pawl (887) is provided with a U-shaped groove, and the width dimension of the U-shaped groove is smaller than the diameter of the sliding pin (888).

6. A practical type plate forklift transportation damage prevention device as claimed in claim 1, characterized in that: the front side of the bottom end face of the fork plate (3) is welded with a round convex block, and the diameter size of the top end of the round convex block is smaller than that of the opening (82).