CN213771200U - Tiltable fork truck bearing structure - Google Patents

Abstract

The utility model discloses a tiltable forklift supporting structure, which solves the problems that the fork of the forklift in the prior art can not be tilted and the goods are easy to fall off, and comprises a portal frame, a frame and the fork, wherein the bottom of the portal frame is rotationally connected on the frame, and the portal frame is driven to rotate by a driving oil cylinder, so as to change the tilt angle of the fork, so that the fork can be used for forking goods at parallel angles and transporting goods at tilted angles, thereby ensuring convenient forking goods and preventing goods from sliding down during transportation, and a left adjusting wheel, a right adjusting wheel, a front adjusting wheel and a rear adjusting wheel are arranged on the portal frame, so that the left gap, the front gap and the rear gap between an inner portal frame and an outer portal frame can be adjusted, the front tilt and the rear tilt of the portal frame are ensured, the gap is kept between a bottom plate and the frame, and the portal frame skill can meet the requirements of the front tilt and the rear tilt, and when the driving oil cylinder fails, the portal frame cannot be completely overturned.

Description

Tiltable fork truck bearing structure

Technical Field

The utility model relates to a fork truck technical field refers in particular to a tiltable fork truck bearing structure.

Background

With the progress of society and the development of science and technology, the position of logistics equipment in economic development is more and more obvious, and the popularization rate of forklifts is higher and higher. Forklifts play a very important role in logistics systems of enterprises, being the prime force among materials handling equipment. The device is widely applied to various departments of national economy such as stations, ports, airports, factories and warehouses, and is efficient equipment for mechanical loading and unloading, stacking and short-distance transportation.

In current fork truck technique, fork truck all with fork parallel arrangement for the convenience fork goods, and because the unable slope of portal, all be parallel arrangement of fork, then in the transportation, the goods on the fork drops easily.

Disclosure of Invention

The utility model has been considered to the aforesaid problem and made, utility model's purpose provides a tiltable fork truck bearing structure, can the portal that freely inclines, drive fork 300 with the inclination motion of difference, guarantee that can be better with level and smooth angle fork goods, can make fork truck in the transportation again, the goods is difficult for dropping.

In order to achieve the above object, the utility model provides a tiltable fork truck bearing structure, include:

the gantry comprises an inner gantry and an outer gantry, and rollers are arranged on the gantry and used for adjusting the gap between the inner gantry and the outer gantry;

the frame is provided with a driving oil cylinder connected with the portal, the bottom of the portal is rotationally connected with the frame, and a gap is formed between the bottom of the portal and the frame;

a fork disposed on the mast.

According to a tiltable fork truck bearing structure described above, the gyro wheel includes left and right regulating wheel and front and back regulating wheel, left and right regulating wheel sets up in the outer portal, and with the butt in the inner portal outside.

According to the tiltable forklift supporting structure, the left and right adjusting wheels are provided with first adjusting bolts and movably connected with the outer door frame through the first adjusting bolts.

According to a tiltable fork truck bearing structure, two be provided with the backup pad between the outer portal, the backup pad with the outer portal butt, just the front and back regulating wheel sets up in the backup pad, the front and back regulating wheel with interior portal back butt.

According to the tiltable forklift supporting structure, the front and rear adjusting wheels are provided with second adjusting bolts and movably connected with the supporting plate through the second adjusting bolts.

According to the tiltable forklift supporting structure, the bottom of the portal frame is provided with the bottom plate, and a gap is formed between the bottom plate and the frame.

According to the tiltable fork truck bearing structure, the portal both sides are equipped with the pivot, the frame front end is equipped with rotates the groove, the pivot setting is in rotate the inslot.

According to the tiltable fork truck supporting structure, the lifting mechanism is arranged on the portal frame through the fork truck.

The utility model discloses following beneficial effect has:

1. the gantry is rotatably arranged on the frame, and the driving oil cylinder is arranged on the frame and connected with the gantry, so that the driving oil cylinder can drive the gantry to move, the fork can be driven to adjust the inclination angle of the fork, and the fork is convenient to fork goods and transport.

2. The front and back adjusting wheels and the left and right adjusting wheels are arranged on the door frame and can be respectively used for adjusting the front and back gap and the left and right gap of the inner door frame and the outer door frame, so that the gap under the inclined condition can be conveniently adjusted.

3. A gap is formed between the bottom plate of the door frame and the frame, and the gap is selected to be a proper value, so that the requirement of front and back inclination of the door frame can be met, and the door frame can be supported when the driving oil cylinder fails, so that the door frame is prevented from completely toppling.

Drawings

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

fig. 2 is a side view of the overall structure of the present invention;

fig. 3 is a top view of the overall structure of the present invention;

fig. 4 is a schematic bottom structure diagram of the present invention.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, a tiltable forklift support structure comprising:

the door frame 100, the door frame 100 includes an inner door frame 110 and an outer door frame 120, the door frame 100 is provided with rollers for adjusting the gap between the inner door frame 110 and the outer door frame 120, the door frame 100 on the forklift is generally used for fixing the fork 300, and the fork 300 can move up and down on the door frame 100, which is convenient for fork and transportation, and the inner door frame 110 and the outer door frame 120 in the prior art are generally only provided with a left and right gap adjusting device, so that the door frame 100 can not tilt back and forth, once the inner door frame 110 and the outer door frame 120 tilt back and forth, a front and back gap is generated between the inner door frame 110 and the outer door frame 120, which can affect the work of the fork 300.

Preferably, in this embodiment, the roller includes a left and right adjusting wheel 130 and a front and back adjusting wheel 140, the left and right adjusting wheel 130 is disposed in the outer door frame 120 and is abutted against the outer side of the inner door frame 110, the left and right adjusting wheel 130 can adjust the left and right gap between the inner door frame 110 and the outer door frame 120, the left and right position of the inner door frame 110 is adjusted by the telescopic left and right adjusting wheel 130, and the front and back adjusting wheel 140 can adjust the front and back position of the inner door frame 110, thereby adjusting the front and back gap between the inner door frame 110 and the outer door frame 120, so that the front and back gap between the inner door frame 110 and the outer door frame 120 remains unchanged during the front and back tilting of the door frame 100.

The gantry crane comprises a frame 200, a driving oil cylinder 210 is arranged on the frame 200 and connected with the frame 100, the bottom of a gantry 100 is rotatably connected with the frame 200, a gap is formed between the bottom of the gantry 100 and the frame 200, the driving oil cylinder 210 is connected with the middle of the gantry 100, the driving oil cylinder 210 can drive the gantry 100 to rotate around the bottom of the driving oil cylinder, namely, the gantry 100 tilts forwards and backwards, the gap formed between the bottom of the gantry 100 and the frame 200 can provide necessary conditions for the rotation of the gantry 100, the situation that the gantry 100 cannot rotate due to the fact that the bottom of the gantry 100 is directly abutted to the frame 200 is prevented, the gap can be selected to be a proper value, when the gantry 100 rotates to an inclined angle, the bottom of the gantry 100 is abutted to the frame 200, the inclined angle is the maximum inclined angle of the gantry 100, and the gantry 100 can be prevented from being directly knocked down when the driving oil cylinder 210 breaks.

The fork 300 is arranged on the portal frame, the fork 300 inclines forwards and backwards along with the portal frame 100, the portal frame 100 keeps a vertical state in the fork goods process, the fork 300 keeps a parallel state, the fork goods are convenient to fork goods, the portal frame 100 is inclined backwards in the transportation process, the height of the front end of the fork 300 is higher than that of the tail end, and the goods are not easy to slide off the fork 300.

Preferably, the left and right adjusting wheel 130 is provided with a first adjusting bolt 131, the left and right adjusting wheel 130 is movably connected with the outer gantry 120 through the first adjusting bolt 131, and the left and right adjusting wheel 130 can be driven to move in a direction away from or close to the inner gantry 110 by rotating the first adjusting bolt 131, so that the position of the inner gantry 110 in the left and right direction is adjusted, and the size of the gap between the inner gantry 110 and the outer gantry 120 is adjusted.

Preferably, a supporting plate 150 is arranged between the two outer door frames 120, the supporting plate 150 abuts against the outer door frames 120, the front and rear adjusting wheel 140 is arranged on the supporting plate 150, the front and rear adjusting wheel 140 abuts against the back of the inner door frame 110, a second adjusting bolt 141 is arranged on the front and rear adjusting wheel 140, the front and rear adjusting wheel 140 is movably connected with the supporting plate 150 through the second adjusting bolt 141, and the front and rear adjusting wheel 140 can be driven to move forward and backward by rotating the second adjusting bolt 141 for adjusting the front and rear gap between the inner door frame 110 and the outer door frames 120.

Preferably, the bottom of the door frame 100 is provided with a bottom plate 160, and a gap is provided between the bottom plate 160 and the frame 200, that is, the door frame 100 rotates to a certain angle, and the bottom plate 160 abuts against the frame 200.

Preferably, the rotating shafts 170 are arranged on both sides of the door frame 100, the front end of the frame 200 is provided with a rotating groove 220, the rotating shafts 170 are arranged in the rotating groove 220, and a fixing member is arranged above the rotating groove 220 to lock the rotating shafts 170, so that the rotating shafts can only rotate in the rotating groove 220, and the door frame is driven to be integrally inclined.

The forklift truck further comprises a lifting mechanism 400, the fork 300 is mounted on the gantry 100 through the lifting mechanism 400, and the lifting mechanism 400 can drive the fork 300 to move up and down on the gantry 100, so that the forklift truck and the transportation are facilitated.

The utility model provides a pair of tiltable fork truck bearing structure, through connecting portal bottom pivoted on frame 200, and utilize actuating cylinder 210 to drive the portal rotation, and then change the inclination of fork 300, make fork 300 can fork the goods with parallel angle, can transport with the angle of slope again, can guarantee to make things convenient for fork the goods, can make the goods difficult landing when the transportation again, and be provided with left and right sides regulating wheel 130 and front and back regulating wheel 140 on the portal, can adjust the clearance and front and back clearance about between interior portal 110 and the outer portal 120, make the slope around the portal guarantee, be equipped with bottom plate 160 and frame 200 and keep the clearance between the portal bottom, make the portal technical ability satisfy the needs of slope around, again can be when actuating cylinder 210 became invalid, the portal can not overturn completely.

The technical solutions of the present invention have been described in detail with reference to the accompanying drawings, and the described embodiments are used to help understand the ideas of the present invention. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the claims.

Claims (8)

1. A tiltable forklift support structure, comprising:

the gantry comprises an inner gantry and an outer gantry, and rollers are arranged on the gantry and used for adjusting the gap between the inner gantry and the outer gantry;

the frame is provided with a driving oil cylinder connected with the portal, the bottom of the portal is rotationally connected with the frame, and a gap is formed between the bottom of the portal and the frame;

a fork disposed on the mast.

2. A tiltable forklift support structure according to claim 1, wherein said rollers comprise left and right adjustment wheels and front and rear adjustment wheels, said left and right adjustment wheels being provided in said outer mast and abutting the outer side of said inner mast.

3. The tiltable forklift supporting structure according to claim 2, wherein said left and right adjusting wheels are provided with first adjusting bolts, and said left and right adjusting wheels are movably connected to said outer mast through said first adjusting bolts.

4. A tiltable forklift supporting structure according to claim 2, wherein a supporting plate is provided between the two outer masts, the supporting plate abuts against the outer masts, and the fore-and-aft adjusting wheel is provided on the supporting plate, the fore-and-aft adjusting wheel abutting against the back surface of the inner mast.

5. The tiltable forklift supporting structure according to claim 4, wherein the front and rear adjusting wheels are provided with second adjusting bolts, and the front and rear adjusting wheels are movably connected with the supporting plate through the second adjusting bolts.

6. A tiltable forklift support structure as claimed in claim 1, wherein a base plate is provided at the bottom of said mast, and a gap is provided between said base plate and said frame.

7. A tiltable forklift supporting structure according to claim 1, wherein said mast is provided with rotation shafts at both sides thereof, and said frame is provided with a rotation groove at a front end thereof, said rotation shafts being disposed in said rotation groove.

8. A tiltable forklift support structure as claimed in claim 1, further comprising a lifting mechanism by which said forks are mounted on said mast.

Images