CN213651753U - Fork truck with mistake anticollision function - Google Patents

Abstract

The utility model relates to a fork truck with mistake anticollision function, it comprises fork truck chassis, jack-up equipment, power device and mistake buffer stop. The lifting working device is arranged right ahead of the forklift chassis, is assembled with the forklift chassis into a whole, and completes the lifting and descending actions of the goods under the driving force action of the power device. The error anti-collision device comprises an encircling support and an elastic anti-collision strip. The embracing support is semi-embracing right behind the forklift chassis, and is fixedly connected with the forklift chassis. The elastic anti-collision strip moves along the left and right directions and is detachably fixed right behind the encircling support. When the forklift is in misoperation, even if collision occurs, the elastic anti-collision strip forms a first protection, and can absorb a large amount of impact load in a short time; when the impact load value is larger, the encircling support can also absorb part of the impact load to play a second protection role. In addition, after the elastic anti-collision strip collides with the pedestrian, the pedestrian is reminded of avoiding instantly.

Description

Fork truck with mistake anticollision function

Technical Field

The utility model belongs to the technical field of the fork truck transformation technique and specifically relates to a fork truck with mistake anticollision function.

Background

The forklift is used for loading, unloading, stacking and short-distance transportation of finished pallet goods, and the goods are loaded and unloaded by a forklift arm at the front end of the forklift. Because the general operational environment of fork truck is in the factory, and workspace is limited, fork truck takes place easily when backing a car and scratches and collide, and then can damage the fork truck chassis, and serious collision can bring the damage phenomenon even, and follow-up a large amount of manpowers, material resources of need input are restoreed. In addition, the forklift can crash the factory building and goods due to the back collision of the forklift due to misoperation, and even the personal safety of pedestrians can be endangered. Thus, a skilled person is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Therefore, in view of the above-mentioned existing problems and drawbacks, the present invention provides a forklift having a collision avoidance function, which is designed to collect relevant data, evaluate and consider the data in many ways, and continuously perform experiments and modifications by a plurality of years of research and development experience technicians engaged in the industry.

In order to solve the technical problem, the utility model relates to a fork truck with mistake anticollision function, it comprises fork truck chassis, jack-up equipment, power device and mistake buffer stop. The lifting working device is arranged right ahead of the forklift chassis, is assembled with the forklift chassis into a whole, and completes the lifting and descending actions of the goods under the driving force action of the power device. The error anti-collision device comprises an encircling support and an elastic anti-collision strip. The embracing support is semi-embracing right behind the forklift chassis, and is fixedly connected with the forklift chassis. The elastic anti-collision strip moves along the left and right directions and is detachably fixed right behind the encircling support.

As the utility model discloses technical scheme's further improvement, mistake buffer stop still includes the rectangle and connects the transition piece. The rectangular connecting transition piece is detachably fixed on the rear side surface of the encircling support by means of screws. And a strip-shaped insertion gap extending along the left-right direction is formed in the rear side wall of the rectangular connection transition piece. The elastic anti-collision strip comprises an anti-collision strip body, an inserting protrusion, an upper limiting wing plate and a lower limiting wing plate. The inserting protrusion is formed by continuously extending the front side surface of the anti-collision strip body forwards and is matched with the strip-shaped inserting gap. The upper limit wing plate is formed by continuously extending the upper side surface of the inserting protrusion upwards. The lower limiting wing plate is formed by continuously extending the lower side surface of the inserting protrusion downwards and is symmetrical to the upper limiting wing plate in position.

As the technical scheme of the utility model the further improvement, mistake buffer stop is still including safe laser scanner. The safe laser scanner is arranged in the front upper part of the elastic anti-collision strip and is also fixed on the encircling support.

As a further improvement of the technical scheme of the utility model, the error anti-collision device further comprises a protective cover shell. On the support was embraced in protective housing detachably was fixed in, and half surrounded the protection to safe laser scanner.

As the technical scheme of the utility model improve still further, mistake buffer stop still including left turn to warning light, right turn to warning light. The left steering warning lamp and the right steering warning lamp are symmetrically arranged on the left side and the right side of the forklift chassis and are detachably fixed on the encircling support.

Compare in the fork truck of traditional project organization the utility model discloses an among the technical scheme, wrong buffer stop is add to its fork truck chassis positive rear. When the forklift is in misoperation, even if collision occurs, the elastic anti-collision strip forms a first protection, and can absorb a large amount of impact load in a short time; when the impact load value is larger, the encircling support can also absorb part of the impact load to play a second protection role. The phenomenon that the chassis of the forklift is damaged due to severe collision can be effectively avoided. In addition, after the elastic anti-collision strip hits the pedestrian, the pedestrian is reminded of avoiding immediately, and any damage can not be caused to the pedestrian due to the extremely soft material of the elastic anti-collision strip.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the utility model discloses in have the perspective schematic view at the first visual angle of fork truck of mistake anticollision function.

Fig. 2 is an enlarged view of a portion I of fig. 1.

Fig. 3 is the utility model discloses in have the explosion schematic diagram at the first visual angle of fork truck of mistake anticollision function.

Fig. 4 is a perspective view of a second visual angle of the forklift with the function of preventing collision by mistake.

Fig. 5 is the utility model discloses the perspective view of elasticity anticollision strip in fork truck with mistake anticollision function.

Fig. 6 is a partial enlarged view II of fig. 5.

Fig. 7 is a schematic perspective view of a rectangular connection transition piece in a forklift with a false collision avoidance function according to the present invention.

Fig. 8 is a partially enlarged view III of fig. 7.

1-a forklift chassis; 2-hoisting working device; 3-a power plant; 4-error anti-collision device; 41-encircling the bracket; 42-elastic bumper strips; 421-crashproof strip body; 422-inserting projection; 423-upper limit wing plate; 424-lower limit wing panel; 43-a rectangular connecting transition piece; 431-strip-shaped insertion notches; 44-safety laser scanner; 45-protective housing; 46-left turn signal light; 47-Right steering warning lamp.

Detailed Description

In the description of the present invention, it is to be understood that the terms "left", "right", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The following detailed description is made in conjunction with the specific embodiments, and fig. 1 shows a schematic perspective view of a first visual angle of a forklift with a wrong anti-collision function, which is mainly composed of a forklift chassis 1, a lifting working device 2, a power device 3, and a wrong anti-collision device 4. The lifting working device 2 is arranged right ahead of the forklift chassis 1, is assembled with the forklift chassis 1 into a whole, and finishes the lifting and descending actions of the goods under the action of the driving force of the power device 3. As shown in fig. 2 and 3, the false proof device 4 includes a hoop bracket 41 and an elastic bumper strip 42. The embracing bracket 41 is partly embracing right behind the forklift chassis 1, and is fixedly connected with the forklift chassis 1. The elastic bumper strip 42 runs in the left-right direction, and is detachably fixed right behind the embracing bracket 41. By adopting the technical scheme, when the forklift is in misoperation, even if collision occurs, the elastic anti-collision strip 42 forms a first protection layer, and can absorb a large amount of impact load in a short time; when the impact load value is larger, the surrounding bracket 41 itself can absorb part of the impact load through elastic deformation, so as to play a second protection role. The two factors are combined, so that the phenomenon that the forklift chassis 1 is damaged due to severe collision can be effectively avoided.

In addition, it should be noted that, after the elastic bumper strip 42 hits the pedestrian, the pedestrian is reminded to make an instant avoidance and move to the safe area, and the material is very soft, so that the pedestrian is not damaged.

As is known, various designs can be adopted to realize the fixed connection between the elastic bumper strip 42 and the embracing bracket 41, but an embodiment is proposed herein, which has a simple design structure, is beneficial to manufacturing and implementation, and is convenient for performing the subsequent disassembling and assembling operations of the elastic bumper strip 42, as follows: the elastic crash strips 42 are fixedly connected to the embracing frame 41 by means of rectangular connecting transitions 43. The rectangular connecting transition piece 43 is detachably fixed to the rear side of the embracing bracket 41 by means of screws. A strip insertion notch 431 extending in the left-right direction is formed in the rear side wall of the rectangular connecting transition piece 43. The elastic bumper strip 42 includes a bumper strip body 421, an insertion protrusion 422, an upper limit wing plate 423, and a lower limit wing plate 424. The insertion protrusion 422 is formed by the front side surface of the bumper strip body 421 continuing to extend forward, and is matched with the strip insertion notch 431. The upper limit wing plate 423 is formed by continuously extending the upper side surface of the inserting projection 422 upwards. The lower limit wing 424 is formed by the lower side of the insertion protrusion 422 extending downward, and is symmetrical to the position of the upper limit wing 423 (as shown in fig. 1 to 8).

When the installation operation of the elastic bumper strip 42 is performed, the insertion protrusion 422 of the elastic bumper strip is firstly opposite to the strip insertion notch 431, and the elastic bumper strip 42 is pushed along the left-right direction until the insertion protrusion 422 of the elastic bumper strip is completely inserted into the strip insertion notch 431, so that the installation operation of the elastic bumper strip 42 is completed. Under the action of the common pressing force of the upper limiting wing plate 423 and the lower limiting wing plate 424, the rear side wall of the rectangular connecting transition piece 43 is tightly attached to the bumper strip body 421, so that the fixing stability of the elastic bumper strip 42 in the rectangular connecting transition piece 43 is effectively ensured.

As shown in fig. 1, 2, 3, and 4, as a further optimization of the forklift structure with the false collision avoidance function, the false collision avoidance apparatus 4 further includes a safety laser scanner 44. A safety laser scanner 44 is arranged above and in front of the elastic bumper strip 42 and it is also fixed to the embracing bracket 41. In the process of backward movement of the forklift, the safety laser scanner 44 scans the area right behind the safety laser scanner in real time, and when a large object or a human body is scanned, an alarm sound is timely sent out to remind a forklift driver, or/and an action signal is sent out to a brake device, so that the forklift is instantly stopped.

As known, in order to avoid the safety laser scanner 44 from being damaged by external force collision, ensure that it has a longer service life, reduce the consideration in the aspect of later stage use maintenance cost, mistake buffer stop 4 still can additionally be equipped with protective housing 45 according to actual conditions. A protective casing 45 is removably secured to the embracing bracket 41 and provides semi-encompassing protection for the safety laser scanner 44 (as shown in fig. 1, 2, 3, 4).

Finally, it should be noted that the wrong collision avoidance device 4 may further include a left steering warning light 46 and a right steering warning light 47 according to actual situations. The left steering warning light 46 and the right steering warning light 47 are symmetrically arranged on the left side and the right side of the forklift chassis 1, and are detachably fixed on the embracing bracket 41 (as shown in fig. 1, 2 and 4). When the forklift performs steering action, the left steering warning lamp 46 or the right steering warning lamp 47 immediately emits warning light to remind pedestrians to avoid.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. A forklift with a wrong anti-collision function is characterized by comprising a forklift chassis, a hoisting working device, a power device and a wrong anti-collision device; the lifting working device is arranged right in front of the forklift chassis, is assembled with the forklift chassis into a whole, and finishes the actions of lifting and descending the goods under the action of the driving force of the power device; the false collision prevention device comprises an encircling support and an elastic collision prevention strip; the encircling support encircles the right rear part of the forklift chassis in a half mode and is fixedly connected with the forklift chassis; the elastic anti-collision strip moves along the left and right directions and is detachably fixed right behind the encircling support.

2. The forklift with the mis-collision avoidance function as recited in claim 1, wherein the mis-collision avoidance apparatus further comprises a rectangular connecting transition piece; the rectangular connecting transition piece is detachably fixed on the rear side surface of the encircling support by means of screws; a strip-shaped insertion gap extending along the left-right direction is formed in the rear side wall of the rectangular connection transition piece; the elastic anti-collision strip comprises an anti-collision strip body, an inserting bulge, an upper limiting wing plate and a lower limiting wing plate; the inserting projection is formed by continuously extending the front side surface of the anti-collision strip body forwards and is matched with the strip-shaped inserting gap; the upper limiting wing plate is formed by continuously extending the upper side surface of the inserting protrusion upwards; the lower limiting wing plate is formed by continuously extending the lower side surface of the inserting protrusion downwards and is symmetrical to the upper limiting wing plate in position.

3. The forklift with the false anti-collision function according to any one of claims 1-2, wherein the false anti-collision device further comprises a safety laser scanner; safe laser scanner arrange in the preceding top of elasticity anticollision strip, and it is also fixed in encircle on the support.

4. The forklift with the false anti-collision function according to claim 3, wherein the false anti-collision device further comprises a protective casing; the protective cover shell is detachably fixed on the encircling support and is right for semi-encircling protection of the safety laser scanner.

5. The forklift with the mis-collision avoidance function according to any one of claims 1-2, wherein the mis-collision avoidance apparatus further comprises a left steering warning light and a right steering warning light; the left steering warning lamp and the right steering warning lamp are symmetrically arranged on the left side and the right side of the forklift chassis, and are detachably fixed on the encircling support.

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