CN220467484U

CN220467484U - Anti-collision alarm for reversing of forklift

Info

Publication number: CN220467484U
Application number: CN202321917523.3U
Authority: CN
Inventors: 余昕; 刘晓水
Original assignee: Changshan County Youyuan Food Co ltd
Current assignee: Changshan County Youyuan Food Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-02-09
Anticipated expiration: 2033-07-20

Abstract

The utility model provides a reversing anti-collision alarm for a forklift, which relates to the technical field of auxiliary tools of the forklift, and comprises the following components: a transverse connecting strut; two interval adjusting plates are connected to the transverse connecting support rods in a sliding manner; the movable clamping plates are arranged at two positions and are respectively and slidably connected to the outer sides of the two interval adjusting plates; when fork truck lifting frame goes to the passageway of highly being less than lifting frame support body, infrared sensor detects the barrier through infrared induction, with alarm signal transmission to trigger the treater, start audible-visual annunciator through trigger the treater and report to the police, remind the driver can not continue to advance, avoid taking place unnecessary unexpected, the effectual security that improves fork truck and drive, after having solved the material lifting, fork truck lifting frame upper end can be higher than the fork truck roof, when the door that is highly lower than lifting frame upper end is passed through at the top, fork truck lifting frame upper end can collide with the door upper frame, lead to the automobile body slope, the material is emptyd, can cause the problem of incident when serious.

Description

Anti-collision alarm for reversing of forklift

Technical Field

The utility model belongs to the technical field of auxiliary tools of forklifts, and particularly relates to a reversing anti-collision alarm of a forklifts.

Background

Fork truck is common in warehouse, workshop, carries out the lifting and transport to tray, material etc. through the lifting frame, and current fork truck operation mainly relies on the driver to observe the operation by hand, and the driver is located the car in driving process and controls fork truck and turn to, advance and the lifting material.

When a large amount of cargoes are carried by using the forklift, a driver cannot completely master the surrounding environment of the forklift, visual blind areas are easy to generate, especially after the forklift lifts materials, the upper end of a forklift lifting frame can be higher than the roof of the forklift, when the upper end of the forklift lifting frame collides with a door upper frame when the upper end of the forklift lifting frame passes through a door with the height lower than the upper end of the lifting frame, the car body is inclined, the materials are dumped, and safety accidents can be caused in severe cases.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a reversing anti-collision alarm for a forklift, which aims to solve the problems that a driver cannot fully master the surrounding environment of the forklift when carrying a large amount of cargoes and reversing, a visual blind area is easy to generate, particularly, after the forklift lifts a material, the upper end of a forklift lifting frame is higher than the roof of the forklift, when the forklift passes through a door with the top lower than the upper end of the lifting frame, the upper end of the forklift lifting frame collides with a door upper frame, so that the car body tilts, the material falls down, and safety accidents are caused in serious cases.

The utility model discloses a reversing anti-collision alarm for a forklift, which is realized by the following specific technical means:

a kind of forklift reverse anti-collision alarm, include the horizontal connecting strut specifically; two interval adjusting plates are connected to the transverse connecting support rods in a sliding manner; the movable clamping plate is provided with two parts, and the two movable clamping plates are respectively and slidably connected to the outer sides of the two interval adjusting plates; the infrared sensors are arranged at two positions and are respectively and fixedly connected to the upper surfaces of the two movable clamping plates through screws, and the two infrared sensors are respectively and electrically connected with the trigger processor through two spring connecting wires; the trigger processor is fixedly connected with the positioning base; the positioning base is fixedly connected to the forklift body; the audible and visual alarm is fixedly connected to the upper surface of the positioning base through a screw, and the trigger processor is connected with the trigger processor through an electrical connection wire; the mobile power supply is fixedly connected to the upper surface of the positioning base through a screw, and is electrically connected with the trigger processor.

Further, the transverse connection support rod is a rectangular rod body, and the rear parts of the two ends of the transverse connection support rod are respectively provided with a support rod limiting end through bending.

Further, the processing of bending of interval regulating plate rear has the regulation folded plate, runs through the locking screw of seting up the screw structure on the regulation folded plate, and screwed connection has the jack bolt on the locking screw, transversely runs through the regulating plate spout of seting up the rectangle logical groove structure on the interval regulating plate, regulating plate spout sliding connection transverse connection branch, and the surface fixedly connected with regulating plate anti-skidding gasket of interval regulating plate.

Further, two locking guide rods are fixedly connected to the rear of the outer surface of the interval adjusting plate, one guide rod connecting plate is fixedly connected to the outer ends of the two locking guide rods, two clamping tension springs are respectively sleeved on the two locking guide rods, the inner ends of the clamping tension springs are fixedly connected with the outer surface of the interval adjusting plate, and the outer ends of the clamping tension springs are fixedly connected with the inner surface of the movable clamping plate.

Furthermore, the movable clamp plate is bent in an L shape, and two clamp plate guide holes transversely penetrate through the movable clamp plate.

Further, the clamping plate guide hole is connected with the locking guide rod in a sliding way, and the inner surface of the movable clamping plate is fixedly connected with the movable anti-slip gasket.

Further, the lower surface of positioning base is connected with the veneer paster through the veneer, and the veneer paster is double faced adhesive tape sticker, and the lower surface laminating of veneer paster is connected fork truck automobile body surface.

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

1. this application is used for fork truck, install in fork truck's lifting frame upper end, when driving fork truck and going the in-process, when transporting the material through fork truck, rise material lifting through the lifting frame, when lifting frame risees, fork truck lifting frame upper end risees, in driver's driving fork truck and going the in-process, when passing low gate, if door frame upper frame height is less than fork truck, and the driver can't directly look over door frame height because the angle reason, the immature driver of road conditions is ignored easily and is going on, can lead to fork truck lifting frame top and door frame upper frame to bump, lead to fork truck slope and then initiate the incident, and after the alarm device of this application is installed to lifting frame upper end, when fork truck lifting frame goes to the passageway of highly being less than lifting frame support body, infrared sensor detects the barrier through infrared sensing, to the transmission to trigger the treater with alarm signal, report to the police through the trigger the treater start audible and visual alarm, remind the driver can not go forward, need adjust automobile body and cargo state and can go on going on, can avoid the circumstances that fork truck top and the tunnel top takes place to collide, the unexpected safety of the unexpected lifting has been avoided.

2. The alarm is fixedly arranged on the forklift lifting frame, the movable clamping plate is respectively contacted with two surfaces of the lifting frame through the interval adjusting plate and the movable clamping plate, the movable clamping plate is inwards tensioned through the clamping tension spring, the movable clamping plate and the interval adjusting plate are matched to clamp the lifting frame, so that the fixation of the alarm is realized, when the height or the installation position of the alarm is adjusted along with a use scene or the alarm is arranged on other forklifts, the jacking bolt is rotated, the inner end of the jacking bolt is separated from the tight fit with the transverse connection supporting rod, the interval adjusting plate can slide on the transverse connection supporting rod, the movable clamping plate is outwards pulled, the tension is larger than the tension of the clamping tension spring, the movable clamping plate is outwards moved, and the transverse connection supporting rod, the interval adjusting plate and the movable clamping plate are separated from the forklift lifting frame, so that the anti-collision alarm is dismounted; can see, the fixed knot of fork truck alarm among this application constructs and does benefit to the adjustment, and convenient dismantlement does benefit to the mounting height of quick adjustment fork truck alarm, also is convenient for shift the alarm and installs other fork trucks, and convenient to use is swift, has better practicality.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the lifting frame in the lifted state.

Figure 3 is a schematic view of the structure of the lifting frame in the contracted state.

Fig. 4 is a schematic view of the structure of the transverse connecting strut of the present utility model.

Fig. 5 is a schematic diagram of the front lower view structure of fig. 4 according to the present utility model.

Fig. 6 is a schematic view of the structure of the present utility model when the spacing adjustment plate is separated from the movable clamping plate.

Fig. 7 is a schematic view of the structure of the present utility model when the transverse connecting strut is separated from the spacing adjustment plate.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a transverse connecting strut; 101. a limit end of the support rod; 2. a spacing adjustment plate; 201. an adjustment flap; 202. locking the screw hole; 203. a jack bolt; 204. an adjusting plate chute; 205. an adjusting plate anti-slip gasket; 206. locking the guide rod; 207. a clamping tension spring; 208. a guide rod connecting plate; 3. a movable clamping plate; 301. a clamping plate guide hole; 302. a movable anti-slip gasket; 4. an infrared sensor; 401. a spring connecting wire; 5. positioning a base; 501. gluing the patch; 6. an audible and visual alarm; 7. a mobile power supply; 8. the processor is triggered.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Embodiment one:

as shown in fig. 1 to 7:

the utility model provides a reversing anti-collision alarm of a forklift, which comprises a transverse connection strut 1; two interval adjusting plates 2 are connected on the transverse connecting support rod 1 in a sliding way; the movable clamping plate 3 is provided with two positions, and the two movable clamping plates 3 are respectively and slidably connected to the outer sides of the two interval adjusting plates 2; the infrared sensor 4 is arranged at two positions, the two infrared sensors 4 are respectively and fixedly connected to the upper surfaces of the two movable clamping plates 3 through screws, and the two infrared sensors 4 are respectively and electrically connected with the trigger processor 8 through two spring connecting wires 401; the triggering processor 8 is fixedly connected with the positioning base 5; the positioning base 5 is fixedly connected to the forklift body; the audible and visual alarm 6, the audible and visual alarm 6 is fixedly connected to the upper surface of the positioning base 5 through a screw, and the trigger processor 8 is connected with the trigger processor 8 through an electrical connection wire; the mobile power supply 7, the mobile power supply 7 is fixedly connected on the upper surface of the positioning base 5 through a screw, and the mobile power supply 7 is electrically connected with the trigger processor 8.

Wherein, the transverse connection support rod 1 is a rectangular rod body, and support rod limiting ends 101 are respectively processed at the rear of the two ends of the transverse connection support rod 1 through bending; the spacing end 101 of the support rod plays a role in spacing, so that the spacing adjusting plate 2 is prevented from being separated from the transverse connection support rod 1.

Wherein, the back of the spacing adjusting plate 2 is bent and processed with an adjusting folded plate 201, a locking screw hole 202 with a screw hole structure is penetrated and arranged on the adjusting folded plate 201, a jacking bolt 203 is spirally connected on the locking screw hole 202, an adjusting plate chute 204 with a rectangular through groove structure is transversely penetrated and arranged on the spacing adjusting plate 2, and the adjusting plate chute 204 is in sliding connection with the transverse connection support rod 1; in normal state, interval adjustment board 2 sliding connection is on horizontal connection branch 1, and jack bolt 203 screwed connection is on locking screw 202, closely pushes away the rear surface of horizontal connection branch 1 through jack bolt 203, fixes a position interval adjustment board 2 through frictional force, realizes interval adjustment board 2's fixed.

The outer surface of the spacing adjusting plate 2 is fixedly connected with an adjusting plate anti-skid gasket 205, and friction force between the adjusting plate anti-skid gasket 205 and the surface of the lifting frame is increased, so that the spacing adjusting plate 2 is prevented from being separated from the lifting frame.

Two locking guide rods 206 are fixedly connected to the rear of the outer surface of the spacing adjusting plate 2, a guide rod connecting plate 208 is fixedly connected to the outer ends of the two locking guide rods 206 together, two clamping tension springs 207 are respectively sleeved on the two locking guide rods 206, the inner ends of the clamping tension springs 207 are fixedly connected with the outer surface of the spacing adjusting plate 2, and the outer ends of the clamping tension springs 207 are fixedly connected with the inner surface of the movable clamping plate 3; the movable clamp plate 3 is bent in an L shape, and two clamp plate guide holes 301 are transversely and penetratingly formed in the movable clamp plate 3; the clamping plate guide hole 301 is connected with the locking guide rod 206 in a sliding way, and the inner surface of the movable clamping plate 3 is fixedly connected with a movable anti-slip gasket 302; the movable clamping plate 3 is slidably connected to the locking guide rod 206, plays a role in guiding the movable clamping plate 3, and is close to the movable clamping plate 3 through the tension time interval adjusting plate 2 of the clamping tension spring 207 to clamp the lifting frame body, so that the height of the alarm is fixed.

The lower surface of the positioning base 5 is connected with a gluing patch 501 through gluing, the gluing patch 501 is double-sided adhesive tape, and the lower surface of the gluing patch 501 is in fit connection with the surface of a forklift body; the positioning base 5 is connected with the surface of a forklift through the gluing patch 501, the fixed installation of the positioning base 5 is realized, and the positioning base 5 is not pulled by a large force in the lifting process of the lifting frame through the action of the spring connecting wire 401, so that the positioning base 5 falls off.

Embodiment two: the bottom edge of the positioning base 5 is fixedly provided with a magnetic attraction block.

The magnetic attraction connection of the magnetic attraction blocks at the bottom of the positioning base 5 and the iron sheet on the surface of the forklift realizes the fixed installation of the positioning base 5, so that the positioning base 5 is convenient to adjust the installation position, and meanwhile, the magnetic attraction connection can prevent the positioning base 5 from affecting the installation stability between the positioning base 5 and the forklift body due to the increase of the disassembly and transfer times.

Specific use and action of the embodiment:

according to the utility model, firstly, an anti-collision alarm is connected with the top of a forklift lifting frame, during installation, a transverse connection supporting rod 1 is attached to the upper portion of the rear surface of the lifting frame, the positions of a spacing adjusting plate 2 are adjusted, the outer surfaces of the two spacing adjusting plates 2 are attached to the inner surfaces of two rod bodies of the lifting frame respectively, then a jacking bolt 203 is rotated inwards, the jacking bolt 203 moves inwards, the spacing adjusting plate 2 is fixed through friction between the jacking bolt 203 and the rear surface of the transverse connection supporting rod 1, meanwhile, a movable clamping plate 3 is pulled towards the direction of the spacing adjusting plate 2 through a clamping tension spring 207, an inner surface movable anti-skid gasket 302 of the movable clamping plate 3 is tightly attached to the surface of the forklift lifting frame, and a positioning base 5 is arranged on the outer surface of the forklift, so that the installation of the alarm can be realized, when the forklift lifting frame runs to a channel with the height lower than that of the lifting frame body, an infrared sensor 4 detects an obstacle through infrared induction, an alarm signal is transmitted to a trigger processor 8, an audible and visual alarm 6 is started through the trigger processor 8, and a driver is reminded of not to go forward.

Claims

1. A fork truck reverse collision avoidance alarm, its characterized in that: comprises a transverse connection strut (1); two interval adjusting plates (2) are connected to the transverse connecting support rods (1) in a sliding manner; the movable clamping plates (3) are arranged at two positions, and the two movable clamping plates (3) are respectively and slidably connected to the outer sides of the two interval adjusting plates (2); the infrared sensor (4) is arranged at two positions, the two infrared sensors (4) are respectively and fixedly connected to the upper surfaces of the two movable clamping plates (3) through screws, and the two infrared sensors (4) are respectively and electrically connected with the trigger processor (8) through two spring connecting wires (401); the trigger processor (8) is fixedly connected with the positioning base (5); the positioning base (5) is fixedly connected to the forklift body; the audible and visual alarm (6), the audible and visual alarm (6) is fixedly connected to the upper surface of the positioning base (5) through a screw, and the trigger processor (8) is connected with the trigger processor (8) through an electrical connection wire; the mobile power supply (7), the mobile power supply (7) is fixedly connected on the upper surface of the positioning base (5) through a screw, and the mobile power supply (7) is electrically connected with the trigger processor (8).

2. A forklift reverse collision avoidance alarm as claimed in claim 1, in which: the transverse connection support rod (1) is a rectangular rod body, and support rod limiting ends (101) are respectively machined at the rear of two ends of the transverse connection support rod (1) through bending.

3. A forklift reverse collision avoidance alarm as claimed in claim 1, in which: the back bending processing of interval regulating plate (2) has regulation folded plate (201), runs through on regulation folded plate (201) and has offered locking screw (202) of screw structure, and screwed connection has jack bolt (203) on locking screw (202), transversely runs through on interval regulating plate (2) and has offered regulating plate spout (204) of rectangle logical groove structure, regulating plate spout (204) sliding connection transverse connection branch (1), and the surface fixedly connected with regulating plate anti-skidding gasket (205) of interval regulating plate (2).

4. A forklift reverse collision avoidance alarm as claimed in claim 3, in which: two locking guide rods (206) are fixedly connected to the rear of the outer surface of the interval adjusting plate (2), one guide rod connecting plate (208) is fixedly connected to the outer ends of the two locking guide rods (206), two clamping tension springs (207) are sleeved on the two locking guide rods (206) respectively, the inner ends of the clamping tension springs (207) are fixedly connected with the outer surface of the interval adjusting plate (2), and the outer ends of the clamping tension springs (207) are fixedly connected with the inner surface of the movable clamping plate (3).

5. A forklift reverse collision avoidance alarm as defined in claim 4, in which: the movable clamp plate (3) is bent in an L shape, and two clamp plate guide holes (301) are transversely formed in the movable clamp plate (3) in a penetrating mode.

6. A forklift reverse collision avoidance alarm as defined in claim 5, in which: the clamping plate guide hole (301) is connected with the locking guide rod (206) in a sliding mode, and the inner surface of the movable clamping plate (3) is fixedly connected with the movable anti-slip gasket (302).

7. A forklift reverse collision avoidance alarm as claimed in claim 1, in which: the lower surface of positioning base (5) is connected with veneer paster (501) through the veneer, and veneer paster (501) are double-sided adhesive tape, and the lower surface laminating of veneer paster (501) is connected fork truck automobile body surface.