CN209024147U - A kind of fork truck positioning device and fork truck - Google Patents

Abstract

The utility model discloses a kind of fork truck positioning device and fork trucks, are related to fork truck technical field, are capable of the position of fast locating fork driver's arm, prevent object to be transported from toppling over when lifting up to side, improve working efficiency.A kind of fork truck positioning device, including the substrate being fixed on fork truck arm, the two sides of the transverse direction of the two sides of the transverse direction of the substrate beyond the fork truck arm, and the distance of the transverse direction two sides of the substrate and the lateral distance of position to be lifted below the object to be transported match.The utility model is for carrying object to be transported.

Description

A kind of fork truck positioning device and fork truck

Technical field

The utility model relates to fork truck technical field more particularly to a kind of fork truck positioning device and fork trucks.

Background technique

Fork truck is industrial transportation vehicle, refer to member pallet object to be transported is loaded and unloaded, stacking and short distance transportation make The various wheeled transport vehicles of industry.

Fork truck generally comprises two fork truck arms and lifting device, and when carrying object to be transported, fork truck arm protrudes into be shipped Below defeated object, then lifting device control fork truck arm rises, and object to be transported is lifted, and then transports to other positions.

But the distance of two fork truck arms of existing fork truck is usually fixation, when the object to be transported that needs are carried Bottom width and when inconsistent two fork truck arm span lengths, it is necessary to two fork truck arms it is more accurate be located at it is to be shipped The equalization point (generally middle part) of defeated object bottom, topples over when preventing object to be transported from lifting up to side.For example, object bottom to be transported The width in portion is greater than the span length of two fork truck arms, when two fork truck arms protrude into below object to be transported, two fork trucks The bad control in the position of arm is held very much if the distance that two fork truck arm two sides correspond to object bottom side to be transported is inconsistent It easily leads to when object to be transported lifts up and topples over to side.Therefore, it just needs to pull out fork truck arm at this time and readjusts position again, grasp Make cumbersome, influences working efficiency.

Utility model content

The embodiments of the present invention provide a kind of fork truck positioning device and fork truck, are capable of the position of fast locating fork driver's arm It sets, prevents object to be transported from toppling over when lifting up to side, improve working efficiency.

In order to achieve the above objectives, the embodiments of the present invention adopt the following technical scheme that

The utility model embodiment provides a kind of fork truck positioning device, described including the substrate being fixed on fork truck arm The two sides of the transverse direction of the two sides of the transverse direction of substrate beyond the fork truck arm, and the cross of the substrate The lateral distance of distance and position to be lifted below the object to be transported to direction two sides matches.

Further, the substrate includes the first substrate for being separately fixed at the two sides of transverse direction of the fork truck arm And the second substrate.

Further, the front end of the first substrate and the second substrate setting positioning offset plate.

Further, the substrate is the monolith substrate being fixed on above the fork truck arm.

Further, the two sides of the transverse direction of the substrate exceed the transverse direction of the fork truck arm Two sides are equidistant.

Further, the both sides of the edge of the transverse direction of the substrate are equipped with guide roller, the guide roller Rotation axis is vertical with the upper surface of the substrate.

Further, close to the rear of the fork truck arm longitudinal direction on the fork truck arm and/or on the substrate Equipped with positioning column, the top edge of the positioning column is higher than the lower edge of the object to be transported.

Further, position limiting structure is equipped with above the fork truck arm and/or above the substrate, the position limiting structure is used In preventing the object to be transported moving along the longitudinal direction of the fork truck arm.

Further, the position limiting structure include be fixed on the first convex ribs on the fork truck arm or on the substrate and Second convex ribs, first convex ribs and the setting of the second convex ribs interval, and form locating slot.

Further, the frame of the corresponding object to be transported is fixed above the fork truck arm and/or above the substrate There is fixed part, anti-skidding processing is done in the upper surface of the fixed part.

The fork truck positioning device of the utility model embodiment, including the substrate being fixed on fork truck arm, the transverse direction of substrate The two sides in direction beyond fork truck arm transverse direction two sides, and then increase it is non-adjustable away from two fork truck arms transverse direction The width in direction, specific width can have the size of substrate to determine.When fork truck arm protrude into along its longitudinal direction it is to be transported When below object, the distance of the two sides of the transverse direction of substrate and the lateral distance of position to be lifted below object to be transported match, And then fork truck arm can be capable of fast locating fork driver's arm with the balance point position of fast accurate protruded into below object to be transported Position prevents object to be transported from toppling over when lifting up to side, improves working efficiency.

On the other hand, the utility model embodiment also provides a kind of fork truck, including the fork truck hand for lifting object to be transported Arm, the fork truck arm are equipped with above-mentioned fork truck positioning device.

The fork truck of the utility model embodiment, including the fork truck arm for lifting object to be transported, due on fork truck arm Equipped with above-mentioned fork truck positioning device, therefore there is same beneficial effect, that is, it is capable of the position of fast locating fork driver's arm, It prevents object to be transported from toppling over when lifting up to side, improves working efficiency.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, embodiment and the prior art will be retouched below Attached drawing needed in stating is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.

Fig. 1 is the schematic perspective view of the fork truck positioning device of the utility model embodiment；

Fig. 2 is the overlooking structure diagram that the substrate of the fork truck positioning device of the utility model embodiment is two pieces；

Fig. 3 is that the substrate of the fork truck positioning device of the utility model embodiment is the overlooking structure diagram of a monolith；

Fig. 4 is the side structure schematic view of the fork truck positioning device of the utility model embodiment.

Appended drawing reference:

1- substrate；11- first substrate；111- first positions offset plate；12- the second substrate；121- second positions offset plate；2- draws Guide roll wheel；3- positioning column；4- position limiting structure；The first convex ribs of 41-；The second convex ribs of 42-；42- locating slot；100- fork truck arm.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on attached drawing or Orientation or positional relationship shown in practical set, is merely for convenience of describing the present invention and simplifying the description, rather than indicates Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.

Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply Ground includes one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two It is a or more than two.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition Body meaning.

The utility model embodiment provides a kind of fork truck positioning device, as shown in Figure 1, Figure 2 and Figure 3, including is fixed on fork Substrate 1 on driver's arm 100, the two sides of the transverse direction of substrate 1 exceed the two sides of the transverse direction of fork truck arm 100, and The distance of the transverse direction two sides of substrate 1 and the lateral distance of position to be lifted below object to be transported match.

The fork truck positioning device of the utility model embodiment as shown in Figure 1, Figure 2 and Figure 3, including is fixed on fork truck arm Substrate 1 on 100, the two sides of the transverse direction of substrate 1 are increased beyond the two sides of the transverse direction of fork truck arm 100 It is non-adjustable away from two fork truck arms 100 transverse direction width, specific width can have the size of substrate 1 to determine. When fork truck arm 100 protrudes into below object to be transported along its longitudinal direction, the distance of the two sides of the transverse direction of substrate 1 with it is to be shipped The lateral distance of defeated object lower section position to be lifted matches, and then fork truck arm 100 can protrude into object to be transported with fast accurate The balance point position of lower section, the position of fast locating fork driver arm 100, prevents object to be transported from toppling over when lifting up to side, mentions High working efficiency.

It should be noted that the direction that transverse direction is indicated for arrow in as shown in Figure 1, Figure 2 and Fig. 3, that is, with fork truck arm The vertical direction of 100 extending directions (longitudinal direction).The distance of the transverse direction two sides of substrate 1 is with object lower section to be transported wait lift The lateral distance of position matches, and reference when below object to be transported can be protruded into fork truck arm 100, and then can be quick Fork truck arm 100 is accurately set to be located at the equilbrium position below object to be transported.Wherein, in general, object to be transported is needed by fork truck Transport, it is necessary to the space that can be protruded into below in its placement with fork truck arm 100, that is, necessarily have below object to be transported The similar structures such as the column that can be supported.Column can be in the middle part of the bottom that object to be transported is arranged in or bottom surrounding etc. is avoided pitching The position of the travel path of driver's arm 100.When object to be transported column be arranged in bottom surrounding, pass through the transverse direction side of substrate 1 The lateral distance of distance and position to be lifted below object to be transported to two sides matches, and fork truck arm 100 protrudes into object to be transported When lower section, the column that the two side walls of the transverse direction of substrate 1 are located at object bottom to be transported surrounding is limited, and then can limit The position of fork truck arm 100；When the position of the non-surrounding in bottom is arranged in the column of object to be transported, due to the transverse direction side of substrate 1 The lateral distance of distance and position to be lifted below object to be transported to two sides matches, and fork truck arm 100 protrudes into object to be transported It during lower section, can be intuitive to see whether substrate 1 is located at below object to be transported, and then determine the position of fork truck arm 100 It sets.Fork truck arm 100 equally can be rapidly and accurately set to be located at the equilbrium position below object to be transported.

The specific structure of substrate 1 can there are many implementation, as long as guarantee with fork truck arm 100 it is fixed after, substrate 1 The lateral distance of the distance of transverse direction two sides and object to be transported lower section position to be lifted matches.For example, substrate 1 is two Block is separately fixed at the two sides of fork truck arm 100；Alternatively, 1 plate of base is a monolith, it is fixed on fork truck arm 100.

Specifically, as shown in Fig. 2, substrate 1 includes the first of the two sides for the transverse direction for being separately fixed at fork truck arm 100 Substrate 11 and the second substrate 12.

Fork truck substrate contacts firmly with object to be transported in order to prevent, as shown in Fig. 2, along the longitudinal direction of fork truck arm 100, the The front end of one substrate 11 and the second substrate 12 is respectively arranged with the first positioning offset plate 111 and the second positioning offset plate 121 or first The front-end and back-end of substrate 11 and the second substrate 12 are provided with the first positioning offset plate 111 and the second positioning offset plate 121 simultaneously.Due to Provided with the first positioning offset plate 111 and the second positioning offset plate 121, the process below object to be transported is being protruded into fork truck arm 100 In, when first substrate 11 and 12 front end of the second substrate or rear end collide with object to be transported, the first positioning glue of soft material Certain deformation, buffering collision bring impact can occur for plate 111 and the second positioning offset plate 121, while guide fork truck arm 100 move forward, and facilitate the operation of carrying fork truck object to be transported.

As shown in figure 3, substrate 1 is the monolith substrate 1 for being fixed on 100 top of fork truck arm.

Scheme and substrate 1 of the substrate 1 including first substrate 11 and the second substrate 12 are that the scheme of a monolith can lead to The lateral distance for crossing position to be lifted below the distance and object to be transported of the transverse direction two sides of substrate 1 matches, come prevent to Transport object is toppled over when lifting up, and improves working efficiency.

In general, the equalization point of object bottom to be transported, in center, therefore, generally requiring protrudes into fork truck arm 100 Positioned at the center of object bottom to be transported when below object to be transported, in turn, in order to protrude into fork truck arm 100 under object to be transported Positioned at the center of object bottom to be transported when square, the two sides of 1 transverse direction of substrate exceed the two of 100 transverse direction of fork truck arm Side is equidistant.

In order to reduce the two sides of the transverse direction of substrate 1 and object to be transported when fork truck arm 100 protrudes into below object to be transported The structural frictions such as the column of lower section generate resistance, and as shown in Figure 1 and Figure 4, the both sides of the edge of 1 transverse direction of substrate are equipped with guidance rolling Wheel 2, the rotation axis of guide roller 2 is vertical with the upper surface of substrate 1.In this way, fork truck arm 100 protrudes into below object to be transported When, when the structures such as the column of the two sides of the transverse direction of substrate 1 below object to be transported, guide roller 2 can on this structure It rolls, and then reduces friction, while the traveling of guiding fork driver arm 100, keep the more convenient operation of fork truck quick.

The setting of substrate 1 can prevent object to be transported from toppling over when lifting up to side, and the equalization point before and after object to be transported The general length protruded into below object to be transported by eye-observation fork truck arm 100 judges, and in general fork truck use process, Fork truck arm 100 can all be protruded into below object to be transported, to ensure that object to be transported will not topple over forwards, backwards.In order to can be accurate Locating fork driver arm 100 protrudes into the length of the lower section of object to be transported, as shown in Figure 1 and Figure 4, on fork truck arm 100 and/or substrate It is equipped with positioning column 3 close to the rear of 100 longitudinal direction of fork truck arm on 1, the top edge of positioning column 3 is higher than the following of object to be transported Edge.In this way, it is vertical along fork truck arm 100 that positioning column 3 is resisted against object to be transported when fork truck arm 100 protrudes into below object to be transported To on the side wall at direction rear, fork truck arm 100 can be prevented to continue to the forward along its longitudinal direction.Pass through positioning column The length that fork truck arm 100 protrudes into the lower section of object to be transported can be accurately positioned in 3 designated positions fixed in advance, with prevent to Transport object is toppled over forwards, backwards.

It is held up it should be noted that the position of the setting of positioning column 3 can accurately control object to be transported by fork truck arm 100 When position on fork truck arm 100 facilitate the control to forklift operator while preventing object to be transported from toppling over forwards, backwards System, and other dependency structures can be cooperated etc..In addition, as long as the position that positioning column 3 is arranged can make positioning column 3 and fork truck arm 100 move together, and the top edge for the positioning column 3 being arranged along the longitudinal direction is higher than the lower edge of object to be transported.Therefore, exist Positioning column 3 can be set in suitable position on fork truck arm 100 and substrate 1, i.e. positioning column 3 is arranged on fork truck arm 100 And/or on substrate 1.For example, when being separately fixed at the two sides of fork truck arm 100, positioning column 3 can be set when substrate 1 is two pieces It sets on fork truck arm 100 or on substrate 1, if necessary can also be respectively provided with and determine with substrate 1 on fork truck arm 100 certainly Position column 3；When substrate 1 is a monolith, when being fixed on fork truck arm 100, fork truck arm 100 is entirely covered by substrate 1 at this time, can Positioning column 3 to be arranged on substrate 1, it is of course also possible to avoid holes etc. are opened up in the position of the corresponding fork truck arm 100 of substrate 1, Positioning column 3 is arranged on fork truck arm 100.Concrete implementation mode by as needed can there are many selection, herein not It repeats again.

After cargo to be transported is held up by fork truck arm 100, need to transport to other positions, it is in this process, to be transported The left and right sides of object can be prevented by the limit of substrate 1 to two side slips, and the sliding and position limitation of front and back is inadequate, therefore, in order to anti- Only cargo to be transported is held up by fork truck arm 100 and the sliding of front and back, as shown in Figure 1, Figure 2 and Figure 3, fork occurs in transportational process It is equipped with position limiting structure 4 above 100 top of driver's arm or substrate 1, position limiting structure 4 is for preventing object to be transported along fork truck arm 100 Longitudinal direction movement.

Specifically, as shown in Figure 1, Figure 2 and Figure 3, position limiting structure 4 includes being fixed on fork truck arm 100 and/or substrate 1 On the first convex ribs 41 and the second convex ribs 42, the first convex ribs 41 and the setting of the second convex ribs 42 interval and form locating slot 43.

In this way, when fork truck arm 100 protrudes into below object to be transported, and do not rise when lifting object to be transported, the first convex ribs 41 It is lower than the lower edge of object to be transported with the top edge of the second convex ribs 42.First convex ribs 41 and the second convex ribs 42 will not be with objects to be transported Interference, fork truck arm 100 can be protruded into normally below object to be transported.When fork truck arm 100 protrudes into object lower section to be transported, and rising When lifting object to be transported, object to be transported is connected in locating slot 43 along the frame cooperation that the transverse direction of fork truck arm 100 extends. In turn, object to be transported is limited in locating slot 43 along the frame that the transverse direction of fork truck arm 100 extends, and can be prevented to be shipped Defeated object is moved along the longitudinal direction of fork truck arm 100.

It should be noted that the first convex ribs 41 and the position that the second convex ribs 42 are arranged are similar with the position that positioning column 3 is arranged, Setting can also be can according to need on fork truck arm 100 and/or on substrate 1, concrete implementation side there are many implementation Formula passes through as needed can be there are many selection, and details are not described herein.

In order to increase the effect of the longitudinal direction for preventing object to be transported along fork truck arm 100 moved, can be set multiple Position limiting structure 4, that is, position limiting structure 4 is multiple, and corresponds multiple frames setting below object to be transported.

It should be noted that after being provided with position limiting structure 4, when in order to guarantee that fork truck arm 100 holds up object to be transported, to The frame of transport object can be connected in locating slot 43 with accurate fit, can use the structure of above-mentioned positioning column 3 at this time, be positioned Fork truck arm 100 protrudes into the position below object to be transported, it is ensured that when fork truck arm 100 holds up object to be transported, the side of object to be transported Frame can be connected in locating slot 43 with accurate fit.In addition, the position that positioning column 3 is arranged can guarantee fork truck arm 100 Flexible setting under the premise of the position of longitudinal direction, referring to Fig.1 and Fig. 4, for the longitudinal direction of fork truck arm 100 is arranged in For first convex ribs 41 of the position limiting structure 4 at rear and the structure of the second convex ribs 42, realized for convenience of the effect of positioning column 3, it can To be the top for the second convex ribs 42 that positioning column 3 is arranged in rear, alternatively, the top of the second convex ribs 42 along the vertical direction to Upper extension, the lower edge beyond object to be transported, to form positioning column 3.Wherein, the rear of the longitudinal direction of fork truck arm 100 is The one end being fixedly connected towards fork truck arm 100 with its operating position or lifting device, fork truck arm 100 is far from fixed one end The other end (free end) is the front of the longitudinal direction of fork truck arm 100.

There is supporting part (such as frame) below object to be transported, in order to facilitate the carrying object to be transported of fork truck arm 100, such as Shown in Fig. 1, Fig. 2 and Fig. 3, the frame that object to be transported is corresponded to above 100 top of fork truck arm and/or substrate 1 is fixed with fixed part 5, anti-skidding processing is done in the upper surface of fixed part 5.

It should be noted that being provided with fixed part 5, and fixed part 5 is reference when lifting the ground frame of object to be transported Fig. 1, Fig. 2 and Fig. 3, in order to be laid out and fix, the first convex ribs 41 and the second convex ribs 42 of position limiting structure 4 be can be set in fixed part On 5 front-rear side walls.In addition, what position and the first convex ribs 41, the second convex ribs 42 and positioning column 3 that fixed part 5 is arranged were arranged Position is similar, can also can according to need setting on fork truck arm 100 and/or on substrate 1, tool there are many implementation The implementation of body passes through as needed can be there are many selection, and details are not described herein.

In the scheme that substrate 1 is a monolith, the ground of object to be transported is contacted with the upper surface of substrate 1, is used for a long time, Substrate 1 can be caused to wear, therefore, optionally, 1 upper surface of substrate is covered with wearing layer.It simultaneously can be with anti-skidding.

In addition, substrate 1, position limiting structure 4, positioning column 3 and fixed part 5 material can there are many selections, such as steel Material, high-strength aluminum alloy, iron and polyester material etc..

On the other hand, the utility model embodiment also provides a kind of fork truck, including the fork truck hand for lifting object to be transported Arm 100, fork truck arm 100 are equipped with above-mentioned fork truck positioning device.

The fork truck of the utility model embodiment, including the fork truck arm 100 for lifting object to be transported, due to fork truck arm 100 are equipped with above-mentioned fork truck positioning device, therefore have same beneficial effect, that is, being capable of fast locating fork driver arm 100 Position, prevent object to be transported from toppling over when lifting up, improve working efficiency.

The above is only the specific embodiments of the utility model, and but protection scope of the utility model is not limited thereto, Anyone skilled in the art within the technical scope disclosed by the utility model, the variation that can readily occur in or replaces It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim institute Subject to the protection scope stated.

Claims (11)

1. a kind of fork truck positioning device, which is characterized in that including the substrate being fixed on fork truck arm, the transverse direction side of the substrate To the transverse direction of the two sides beyond the fork truck arm two sides, and the transverse direction two sides of the substrate Distance and the lateral distance of position to be lifted below object to be transported match.

2. fork truck positioning device according to claim 1, which is characterized in that the substrate includes being separately fixed at the fork The first substrate and the second substrate of the two sides of the transverse direction of driver's arm.

3. fork truck positioning device according to claim 2, which is characterized in that the front end of the first substrate and the second substrate Setting positioning offset plate.

4. fork truck positioning device according to claim 1, which is characterized in that the substrate is to be fixed on the fork truck arm One monolith substrate of top.

5. fork truck positioning device according to any one of claims 1 to 4, which is characterized in that the cross of the substrate The two sides of the transverse direction to the two sides in direction beyond the fork truck arm are equidistant.

6. fork truck positioning device according to any one of claims 1 to 4, which is characterized in that the cross of the substrate It is equipped with guide roller to the both sides of the edge in direction, the rotation axis of the guide roller is vertical with the upper surface of base plate.

7. fork truck positioning device according to any one of claims 1 to 4, which is characterized in that on the fork truck arm and/ Or it is equipped with positioning column close to the rear of the fork truck arm longitudinal direction on the substrate, the top edge of the positioning column is higher than institute State the lower edge of object to be transported.

8. fork truck positioning device according to any one of claims 1 to 4, which is characterized in that above the fork truck arm And/or position limiting structure is equipped with above the substrate, the position limiting structure is for preventing the object to be transported along the fork truck arm Longitudinal direction movement.

9. fork truck positioning device according to claim 8, which is characterized in that the position limiting structure includes being fixed on the fork The first convex ribs and the second convex ribs on driver's arm or on the substrate, first convex ribs and the setting of the second convex ribs interval, and shape At locating slot.

10. fork truck positioning device according to any one of claims 1 to 4, which is characterized in that above the fork truck arm And/or the frame of the corresponding object to be transported is fixed with fixed part above the substrate, the upper surface of the fixed part is done anti-skidding Processing.

11. a kind of fork truck, including the fork truck arm for lifting object to be transported, which is characterized in that the fork truck arm is equipped with Fork truck positioning device according to any one of claims 1 to 10.