CN208485563U - A kind of fork truck with clamping device - Google Patents
A kind of fork truck with clamping device Download PDFInfo
- Publication number
- CN208485563U CN208485563U CN201820961455.3U CN201820961455U CN208485563U CN 208485563 U CN208485563 U CN 208485563U CN 201820961455 U CN201820961455 U CN 201820961455U CN 208485563 U CN208485563 U CN 208485563U
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- CN
- China
- Prior art keywords
- door frame
- clamping jaw
- clamping device
- clamping
- fork
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fork trucks with clamping device.Fork truck of this kind with clamping device, including vehicle body, vehicle body is connected with transmission device and engine, engine provides power to transmission device, vehicle body front side is connected with door frame, door frame is connected with pallet fork, the door frame of vehicle body front side is provided with clamping device, clamping device includes the clamping jaw for being symmetrically disposed on door frame two sides, clamping jaw one end is slidably connected with door frame, glide direction is to be parallel to the horizontal direction of the door frame end face of body side, the other end extend out to pallet fork end, the clamping jaw of door frame two sides is also symmetrically connected with ball screw, the axis of ball screw is arranged in parallel with clamping jaw glide direction, the bulb end of ball screw and door frame are rotatablely connected, the screw rod end of ball screw and door frame are connected through a screw thread and extend out on the outside of clamping jaw.By rotating ballhead screw rod, the movement that clamps or releases of clamping jaw is realized, cargo is clamped when transporting cargo, improves the stability of cargo during transportation.
Description
Technical field
The utility model relates to fork truck technical field, in particular to a kind of fork truck with clamping device.
Background technique
Fork truck is industrial transportation vehicle, refer to pallet cargo is loaded and unloaded, stacking and short distance transportation operation
Various wheeled transport vehicles are widely used in harbour, station, airport, goods yard, factory floor, warehouse, Transfer center and dispatching
Heart etc. carries out the handling of pallet cargo, transport operation in cabin, compartment and container, is palletized transport, in Container Transport
Essential equipment.During World War II, fork truck is developed.China manufactures fork since early 1950s
Vehicle, in particular with the fast development of China's economic, the material carrying of most of enterprise has had been detached from original manual handling,
Instead the conveyorization based on fork truck.Therefore, in the past few years, the market demand of Chinese fork truck is every
Year is all increasing rapidly.
An a kind of entitled patent for transportation fork-truck is disclosed in Data of China library, application No. is
CN201420202662.2, applying date 2014.04.24, Publication No. CN203820383U, publication date 2014.09.10,
This kind of transportation fork-truck includes vehicle body, engine and transmission device, and the front side of the vehicle body is equipped with three-level door frame, three-level door frame in
It is equipped with dump ram between vehicle body, pallet fork assembly is installed on three-level door frame, the pallet fork assembly includes gear shelf and pallet fork
Frame, the two sides of gear shelf lower part are equipped with fixed plate, and installation bolt passes through fixed plate and is fixedly connected with fork carriage, dump ram, fork
Vehicle steering cylinder passes through HYDRAULIC CONTROL SYSTEM, and the hydraulic system is: including fuel tank and oil pump, fuel tank by fuel sucking pipe with
Oil pump is connected, and oil pump pipe is connected with multi-way valve, and pipe is connected with diverter and dump ram oil filling pipeline to multi-way valve respectively, turns to
Device pipe connects fork truck steering cylinder.Although this kind of transportation fork-truck has many advantages, such as that structure is simple, saves production cost, ignore
During goods handling the problem of stability of cargo, when transporting the higher cargo of some centers of gravity, if road conditions condition is poor,
When fork truck is generated compared with pitchpole, cargo is easy to rock, and has the hidden danger toppled over.
Utility model content
The purpose of the utility model is to provide a kind of fork trucks of raising cargo stability during transportation.
In order to realize above-mentioned purpose of utility model, a kind of fork truck with clamping device of the utility model uses following technical side
Case:
A kind of fork truck with clamping device, including vehicle body, vehicle body are connected with transmission device and engine, and the engine is given
Transmission device provides power, and vehicle body front side is connected with door frame, and door frame is connected with pallet fork, and the door frame of the vehicle body front side is provided with folder
Tight device, the clamping device include the clamping jaw for being symmetrically disposed on door frame two sides, and the clamping jaw is used to clamp the cargo on pallet fork,
Described clamping jaw one end is slidably connected with door frame, and glide direction is to be parallel to the horizontal direction of the door frame end face of body side, the other end
It is extend out to pallet fork end, the clamping jaw of door frame two sides is also symmetrically connected with ball screw, and the axis and clamping jaw of the ball screw slide
Direction is arranged in parallel, and the bulb end of the ball screw and door frame are rotatablely connected, and the screw rod end of the ball screw and door frame are logical
It crosses and is threadedly coupled and extend out on the outside of clamping jaw.Since bulb end and door frame are rotatablely connected, the ball screw of rotating gantry two sides, ball
Head screw rod and door frame produce relative rotation without generating relative displacement, since screw rod end is connect by screw thread with clamping jaw, so spiral shell
Rod end screw thread relatively rotates with the screw thread on clamping jaw, and the axis due to ball screw is parallel with clamping jaw glide direction sets
It sets, so clamping jaw slides under the screw flight driving of rotation along clamping jaw glide direction, is formed by the clamping jaw of door frame two sides
Whole realize clamps or releases movement to cargo.
The clamping jaw is L-shaped, and one side of the L-type clamping jaw is slidably connected with the door frame end face of body side, and another side is from door
Pallet fork end is extend out on the outside of frame.The clamping jaw structure advantages of simple of L-type, it is easily fabricated.
The door frame two sides are symmetrically arranged with ball cup, and the ball cup is connected with gland, the ball cup and gland
Center correspondence offers the arc groove to match with bulb end shape, and the bulb end is crimped in arc groove by gland, institute
It states and is also provided with the unthreaded hole being pierced by for screw rod end in the middle part of gland.By the design of ball cup and paired gland, realize
The rotation connection at bulb end and door frame.
It is provided with gap between the arc groove and bulb end, the grease of lubrication is coated in the gap.The profit of grease
Cunning keeps the rotation at bulb end more smooth.
The clamping jaw is connected with nut, and the nut thread and the screw thread at screw rod end match, when ball screw and door frame
When connection, screw rod end is from nut through and out on the outside of clamping jaw.By the way that nut is arranged on clamping jaw, simply and easily realize
The threaded connection at screw rod end and clamping jaw.
The screw rod end extending out on the outside of clamping jaw is fixedly connected with handwheel.Rotation handwheel is to rotate ball screw, design letter
It is single reasonable.
The end for the clamping jaw for extending out to pallet fork end is provided with rubber pad towards cargo side.Rubber pad can be according to cargo to be pressed from both sides
Contoured surface generates corresponding slight deformation, improves the compactness of clamping jaw Yu cargo outer surface, is conducive to the folder to cargo
Tightly, and rubber pad also functions to the effect of damping, buffering.
Compared with prior art, the utility model has the beneficial effects that: realizing clamping jaw by rotating ballhead screw rod
Movement is clamped or released, when cargo is placed in pallet fork, cargo is clamped, cargo is made to form entirety with fork truck during transport,
Improve the stability of cargo during transport.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is clamping jaw schematic diagram.
Wherein, 1 vehicle body, 2 transmission devices, 3 door frames, 4 pallet forks, 5 clamping jaws, 6 rubber pads, 7 ball screws, 8 bulb ends, 9 balls
Headstock, 10 glands, 11 greases, 12 screw rod ends, 13 nuts, 14 handwheels.
Specific embodiment
With reference to embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Bright the utility model rather than limitation the scope of the utility model, after having read the utility model, those skilled in the art
Member falls within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
As shown in Figure 1-3, a kind of fork truck with clamping device, including vehicle body 1, vehicle body are connected with transmission device 2 and start
Machine, engine provide power to transmission device, and vehicle body front side is connected with door frame 3, and door frame is connected with pallet fork 4, the door of vehicle body front side
Erection is equipped with clamping device, and clamping device includes the clamping jaw 5 for being symmetrically disposed on door frame two sides, and clamping jaw is used to clamp the goods on pallet fork
Object, clamping jaw is L-shaped, and one side of L-type clamping jaw is connect with the bracket slide that the door frame end face of body side is welded, and glide direction is parallel
Horizontal direction in the door frame end face of body side, another side extend out to pallet fork end on the outside of door frame, extend out to the clamping jaw at pallet fork end
End cargo side is provided with rubber pad 6, the clamping jaw of door frame two sides is also symmetrically connected with ball screw 7, ball screw
Axis is arranged in parallel with clamping jaw glide direction, and the ball cup 9 of the bulb end 8 of ball screw and door frame setting is rotatablely connected, bulb
Seat is fixedly connected by bolt with door frame side, and gland 10 has been bolted in ball cup, and ball cup is corresponding with gland center
The arc groove to match with bulb end shape is offered, bulb end is crimped in arc groove by gland, arc groove and bulb end
Between be provided with gap, be coated with the grease 11 of lubrication in gap, the screw rod end 12 for ball screw be also provided in the middle part of gland
The unthreaded hole being pierced by, clamping jaw are welded with nut 13, and nut thread and the screw thread at screw rod end match, when ball screw is connect with door frame
When, screw rod end corresponds in the hole opened up from nut from nut and clamping jaw through and out on the outside of clamping jaw, extend out to outside clamping jaw
The screw rod end of side is welded with handwheel 14.
The specific work process and principle of the utility model:
After cargo is placed in pallet fork, handwheel is rotated, the ball screw rotation connecting with handwheel, because bulb end is limited to bulb
In the arc groove that seat and gland are formed, ball screw can only be rotated, the screw rod end rotation connecting with nut thread, and nut is made to exist
Along axis shift on screw rod end, because axis and the clamping jaw glide direction of ball screw are arranged in parallel, so clamping jaw is guided in nut
It is lower to be moved along screw axis direction, since clamping jaw is symmetrically disposed on door type frame two sides, rotated by direction pivots clockwise or counter-clockwise
The handwheels of two sides is, it can be achieved that the clamping and release of clamping jaw act, and the rubber pad of jaw end setting, according to the outer of cargo to be pressed from both sides
Shape surface generates corresponding slight deformation, improves the compactness of clamping jaw Yu cargo outer surface, improves the clamping to cargo
Degree.The use of the new type clamps cargo compared with the existing technology, by clamping jaw, improves the stabilization of cargo during transport
Property, reduce a possibility that cargo is toppled over when encountering and jolting.
Claims (7)
1. a kind of fork truck with clamping device, including vehicle body, vehicle body is connected with transmission device and engine, and the engine is to biography
Dynamic device provides power, and vehicle body front side is connected with door frame, and door frame is connected with pallet fork, it is characterised in that: the door of the vehicle body front side
Erection is equipped with clamping device, and the clamping device includes the clamping jaw for being symmetrically disposed on door frame two sides, and the clamping jaw is used to clamp goods
Cargo on fork, described clamping jaw one end are slidably connected with door frame, and glide direction is to be parallel to the level of the door frame end face of body side
Direction, the other end extend out to pallet fork end, and the clamping jaw of door frame two sides is also symmetrically connected with ball screw, the axis of the ball screw
It is arranged in parallel with clamping jaw glide direction, the bulb end of the ball screw and door frame are rotatablely connected, the screw rod of the ball screw
End is connected through a screw thread with door frame and extend out on the outside of clamping jaw.
2. the fork truck according to claim 1 with clamping device, it is characterised in that: the clamping jaw is L-shaped, the L-type folder
One side of pawl and the door frame end face of body side are slidably connected, and another side extend out to pallet fork end on the outside of door frame.
3. the fork truck according to claim 1 with clamping device, it is characterised in that: the door frame two sides are symmetrically arranged with
Ball cup, the ball cup are connected with gland, and offer corresponding with gland center of the ball cup matches with bulb end shape
Arc groove, the bulb end is crimped in arc groove by gland, is also provided in the middle part of the gland and to be pierced by for screw rod end
Unthreaded hole.
4. the fork truck according to claim 3 with clamping device, it is characterised in that: set between the arc groove and bulb end
It is equipped with gap, the grease of lubrication is coated in the gap.
5. the fork truck according to claim 1 with clamping device, it is characterised in that: the clamping jaw is connected with nut, described
Nut thread and the screw thread at screw rod end match, when ball screw is connect with door frame, screw rod end from nut through and out
On the outside of clamping jaw.
6. the fork truck according to claim 1 with clamping device, it is characterised in that: it is solid to extend out to the screw rod end on the outside of clamping jaw
Surely it is connected with handwheel.
7. the fork truck according to claim 1 with clamping device, it is characterised in that: extend out to the end of the clamping jaw at pallet fork end
Cargo side is provided with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820961455.3U CN208485563U (en) | 2018-06-21 | 2018-06-21 | A kind of fork truck with clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820961455.3U CN208485563U (en) | 2018-06-21 | 2018-06-21 | A kind of fork truck with clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208485563U true CN208485563U (en) | 2019-02-12 |
Family
ID=65248498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820961455.3U Expired - Fee Related CN208485563U (en) | 2018-06-21 | 2018-06-21 | A kind of fork truck with clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208485563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110540148A (en) * | 2019-09-11 | 2019-12-06 | 江苏食品药品职业技术学院 | A commodity circulation transfer car (buggy) for carrying bulky cargo |
-
2018
- 2018-06-21 CN CN201820961455.3U patent/CN208485563U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110540148A (en) * | 2019-09-11 | 2019-12-06 | 江苏食品药品职业技术学院 | A commodity circulation transfer car (buggy) for carrying bulky cargo |
| CN110540148B (en) * | 2019-09-11 | 2021-03-12 | 江苏食品药品职业技术学院 | A commodity circulation transfer car (buggy) for carrying bulky cargo |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20210621 |