CN218642399U

CN218642399U - Forklift lifting safety protection mechanism

Info

Publication number: CN218642399U
Application number: CN202222304101.0U
Authority: CN
Inventors: 张操
Original assignee: Hubei Lizhixing Intelligent Machinery Equipment Co ltd
Current assignee: Hubei Lizhixing Intelligent Machinery Equipment Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-03-17
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a fork truck plays to rise safety protection mechanism, including the fork, the fixed connecting piece that is equipped with in top of fork one end, the activity through-hole has all been seted up to the both sides on fork top, all is provided with side pressure protection mechanism in every activity through-hole, and side pressure protection mechanism includes the atress sloping block, and the outer wall of atress sloping block alternates with the inner wall of activity through-hole to be connected. This novel be equipped with side pressure protection mechanism on through the fork, the rotation ear that the atress sloping block is connected rotates with the dwang to be connected, the connecting axle that the dwang is connected with the movable groove that the fork was seted up, the rotation inslot rotation that the connecting seat was seted up is connected with the rotation clamp splice, when the fork plays the goods and rises, the atress sloping block receives the influence of goods gravity to descend, thereby make its rotation through connecting rotation ear effect dwang, the dwang rotates the rotation clamp splice rotation effect that can make in the connecting seat at the goods side, and then carry on spacingly to the goods, guarantee the security that fork truck played to rise, it is more stable to guarantee the freight, and the transport of goods is improved transport efficiency.

Description

Forklift lifting safety protection mechanism

Technical Field

The utility model relates to a stereo set technical field specifically is a fork truck plays to rise safety protection mechanism.

Background

The forklift is an industrial carrying vehicle, is used for loading, unloading, stacking and short-distance transportation operation of finished pallet goods, is commonly used for large-scale five-piece storage transportation, and is widely applied to ports, stations, airports, goods yards, factory workshops, warehouses, circulation centers, distribution centers and the like.

In view of the above, chinese patent publication No. CN203877863U proposes a safety lifting reminding device for a forklift, which can send a signal to a controller through a microswitch when a driver lifts a fork, so that a buzzer sounds a reminding sound, and the lifting height reaches 300mm until the buzzer stops sounding. Thereby can remind the driver to guarantee that fork truck satisfies its safety requirement in the use.

And the safety in the above-mentioned patent plays to rise reminding device and only can play the warning effect to the driver, and fork truck is in the in-process of fork-lift goods and transportation goods, and the play to rise process of fork receives the influence of factors such as topography, goods, easily appears the unstable problem of goods, has certain potential safety hazard, and can lead to the goods impaired to cause loss of property, consequently, needs a fork truck to rise safety protection mechanism.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims to provide a fork truck plays to rise safety protection mechanism in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides a fork truck lifting safety protection mechanism, which comprises a fork, wherein a connecting piece is fixedly arranged at the top of one end of the fork, movable through holes are respectively arranged at two sides of the top end of the fork, and a side pressure protection mechanism is respectively arranged in each movable through hole;

side pressure protection mechanism includes the atress sloping block, the outer wall of atress sloping block alternates with the inner wall of activity through-hole and is connected, and the surface on atress sloping block top inlays the ball that is equipped with a plurality of evenly distributed, the bottom mounting of atress sloping block is equipped with rotates the ear, the inner wall that rotates the ear is connected with the dwang through the round pin rotation, the middle part of dwang one side is rotated through the bearing and is connected with the connecting axle, the fixed connecting seat that is equipped with of one end of dwang, the rotation groove has been seted up on the top of connecting seat, the inner wall that rotates the groove is connected with the rotation clamp splice through the round pin rotation.

In one example, movable grooves are formed in two sides of the bottom end of the fork and communicated with the corresponding movable through holes, and two ends of the connecting shaft are fixedly connected with two sides of the inner wall of the corresponding movable groove respectively.

In one example, two sides of each stressed inclined block are fixedly provided with guide sliding blocks, and the outer walls of the two guide sliding blocks are respectively in sliding connection with guide sliding grooves formed in two sides of the inner wall of the movable through hole.

In one example, each one side on dwang top all is fixed and is equipped with reset spring, every reset spring's top all is fixed and is equipped with the engaging lug, two one side of engaging lug respectively with the both ends fixed connection of fork one side.

In one example, a pressing plate is fixedly arranged on one side of each rotating clamping block, and a rubber protection plate is fixedly arranged on one side of each pressing plate.

In one example, a limiting screw hole is formed in the top of one side of the connecting seat, and a limiting knob is connected to the limiting screw hole in an internal thread mode.

Through the utility model provides a fork truck plays to rise safety protection mechanism can bring following beneficial effect:

1. this fork truck plays to rise safety protection mechanism, be equipped with side pressure protection mechanism on through the fork, the rotation ear that the atress sloping block is connected rotates with the dwang to be connected, the connecting axle that the dwang is connected with the movable slot that the fork was seted up, the rotation inslot internal rotation that the connecting seat was seted up is connected with the rotation clamp splice, when the fork plays the goods and rises, the atress sloping block receives the influence of goods gravity to descend, thereby it makes its rotation through connecting rotation ear effect dwang, the dwang rotates the rotation clamp splice rotational action that can make in the connecting seat at the goods side, and then carry on spacingly to the goods, guarantee to play to rise the security of fork truck goods, guarantee that the freight is more stable, and improve the transport efficiency.

2. This fork truck plays to rise safety protection mechanism, the rotation groove of seting up through the connecting seat is rotated through round pin axle and rotation clamp splice and is connected, and the convenience will rotate the clamp splice and pack up, and personnel use is more convenient, rotates the clamp plate that the clamp splice is connected and is connected with the rubber protection shield, can protect it when spacing to the goods, avoids producing the damage to the goods, protection personnel property.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the lateral pressure protection mechanism of the present invention;

fig. 3 is an enlarged schematic structural view of the present invention at a in fig. 1.

In the figure: 1. a pallet fork; 2. a connecting member; 3. a side pressure protection mechanism; 301. a stressed inclined block; 302. a ball bearing; 303. a guide slide block; 304. rotating the lug; 305. rotating the rod; 306. a connecting shaft; 307. a return spring; 308. connecting lugs; 309. a connecting seat; 310. a rotating groove; 311. a limit knob; 312. rotating the clamping block; 313. pressing a plate; 314. a rubber protection plate; 4. a movable through hole; 5. a movable groove; 6. a guide chute.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same aspect or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 3, an embodiment of the present invention provides a safety protection mechanism for lifting of a forklift, including a fork 1, a connecting member 2 is fixedly disposed at a top of one end of the fork 1, movable through holes 4 are disposed on both sides of a top end of the fork 1, and a side pressure protection mechanism 3 is disposed in each movable through hole 4;

side pressure protection machanism 3 includes atress sloping block 301, the outer wall of atress sloping block 301 alternates with the inner wall of activity through-hole 4 and is connected, and the surface on atress sloping block 301 top inlays and is equipped with a plurality of evenly distributed's ball 302, the bottom mounting of atress sloping block 301 is equipped with rotates ear 304, the inner wall that rotates ear 304 is rotated through the round pin axle and is connected with dwang 305, the middle part of dwang 305 one side is rotated through the bearing and is connected with connecting axle 306, the fixed connecting seat 309 that is equipped with of one end of dwang 305, rotation groove 310 has been seted up on the top of connecting seat 309, the inner wall that rotates groove 310 is connected with through the round pin axle and rotates and to be connected with and rotate clamp splice 312.

Specifically, the two sides of the bottom end of the fork 1 are provided with movable grooves 5, the movable grooves 5 are communicated with the corresponding movable through holes 4, and the two ends of the connecting shaft 306 are fixedly connected with the two sides of the inner wall of the corresponding movable groove 5 respectively.

Specifically, two sides of each stressed inclined block 301 are fixedly provided with a guide sliding block 303, and the outer walls of the two guide sliding blocks 303 are respectively in sliding connection with guide sliding grooves 6 arranged on two sides of the inner wall of the movable through hole 4.

Specifically, one side of the top end of each rotating rod 305 is fixedly provided with a return spring 307, the top end of each return spring 307 is fixedly provided with a connecting lug 308, and one side of each connecting lug 308 is fixedly connected with two ends of one side of the fork 1.

Specifically, a pressing plate 313 is fixedly arranged on one side of each rotating clamping block 312, and a rubber protection plate 314 is fixedly arranged on one side of each pressing plate 313.

Specifically, the top of connecting seat 309 one side has seted up spacing screw, and spacing screw threaded connection has spacing knob 311.

The working principle is as follows: this fork truck plays to rise safety protection mechanism, when using, the fork truck has two forks 1, side pressure protection mechanism 3 on two forks 1 sets up in opposite directions, when fork truck drive fork 1 forks the goods, the goods passes through atress sloping block 301 on fork 1, atress sloping block 301 receives gravity to descend in activity through-hole 4, the guide slider 303 that its connection was this moment slides in the guide spout 6 that activity through-hole 4 was seted up, atress sloping block 301 passes through and rotates ear 304 effect dwang 305, dwang 305 rotates in activity groove 5 is rotated to connecting axle 306, dwang 305 uses connecting axle 306 as the center to rotate, dwang 305 effects reset spring 307 makes its compression, dwang 305 drives connecting seat 309 to rotate, and then make the rotation clamp piece 312 in the rotation groove 310 follow connecting seat 309 and remove and support at the goods side, side pressure protection mechanism 3 on two forks 1 sets up in opposite directions, can make the rotation clamp piece 312 on two forks 1 inwards support at the goods both sides, can carry out spacing to the goods, because driven by gravity, consequently, can guarantee the safety of goods when the transportation, can play to the goods, can guarantee the goods spacing nature of goods.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a fork truck plays to rise safety protection mechanism, includes fork (1), the fixed connecting piece (2) that are equipped with in top of fork (1) one end, movable through-hole (4), every have all been seted up to the both sides on fork (1) top all be provided with side pressure protection mechanism (3), its characterized in that in movable through-hole (4):

side pressure protection machanism (3) are including atress sloping block (301), the outer wall of atress sloping block (301) alternates with the inner wall of activity through-hole (4) and is connected, and the surface on atress sloping block (301) top inlays ball (302) that are equipped with a plurality of evenly distributed, the bottom mounting of atress sloping block (301) is equipped with and rotates ear (304), the inner wall that rotates ear (304) rotates through the round pin axle and is connected with dwang (305), the middle part of dwang (305) one side is rotated through the bearing and is connected with connecting axle (306), the fixed connecting seat (309) that is equipped with of one end of dwang (305), rotation groove (310) has been seted up on the top of connecting seat (309), the inner wall that rotates groove (310) rotates is connected with through the round pin axle and rotates clamp splice (312).

2. The forklift lifting safety protection mechanism of claim 1, characterized in that: the movable grooves (5) are formed in the two sides of the bottom end of the pallet fork (1), the movable grooves (5) are communicated with the corresponding movable through holes (4), and the two ends of the connecting shaft (306) are fixedly connected with the two sides of the inner wall of the corresponding movable groove (5) respectively.

3. The forklift lifting safety protection mechanism of claim 1, characterized in that: and guide sliding blocks (303) are fixedly arranged on two sides of each stress inclined block (301), and the outer walls of the two guide sliding blocks (303) are respectively in sliding connection with guide sliding grooves (6) formed in two sides of the inner wall of the movable through hole (4).

4. The forklift lifting safety protection mechanism of claim 1, characterized in that: every one side on dwang (305) top all is fixed and is equipped with reset spring (307), every the top of reset spring (307) all is fixed and is equipped with engaging lug (308), two one side of engaging lug (308) respectively with the both ends fixed connection of fork (1) one side.

5. The forklift lifting safety protection mechanism of claim 1, characterized in that: one side of each rotating clamping block (312) is fixedly provided with a pressing plate (313), and one side of each pressing plate (313) is fixedly provided with a rubber protection plate (314).

6. The forklift lifting safety protection mechanism of claim 1, characterized in that: the top of one side of the connecting seat (309) is provided with a limiting screw hole, and a limiting knob (311) is connected with the internal thread of the limiting screw hole.