Dual-purpose road barrier and road traffic stone clamp for forklift and crane
By designing clamps suitable for cranes and forklifts, the problem of existing clamps being unusable in different operating environments has been solved, improving the versatility and safety of the clamps and increasing handling efficiency.
Patent Information
- Application Number
- CN202520390348.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing clamps are only applicable to cranes or forklifts and cannot be used flexibly in different working environments, making it inconvenient to move traffic barriers and curbs.
A forklift and crane dual-purpose clamp was designed, featuring a lifting hole and a socket. The socket contains a cylinder and a positioning component to adapt to different operational needs, and slippage is prevented by fastening screws and anti-slip pads.
It achieves universality of clamps in crane and forklift workshops, improves operational flexibility and safety, increases the contact area with forklift forks to prevent slippage, and improves handling efficiency and safety.
Smart Images

Figure CN223722582U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to clamp technical field especially relates to a forklift and crane dual -purpose road boll, road curb clamp. BACKGROUND
[0002] Boll, road curb is the common facility in road construction operation, it is generally prepared from concrete, when using, needs to arrange boll or road curb in turn, since boll, road curb generally mass is bigger, it is very time -consuming and labor -intensive to move artificially, at this time needs to use clamp to carry out the handling operation to these facilities, currently, the clamp commonly used on market generally includes the clamping arm of linkage, drive arm, the clamping arm is hinged through the axle between drive arm, places the clamping plate of clamping arm lower extreme to the both sides of boll or road curb top, lifts up the clamp through the lifting tool or forklift, under the action of gravity of clamp itself, clamping arm and drive arm will swing along the axle, to make the clamping plate of clamping arm lower extreme fasten and be clamped in boll or road curb top, so it can hoist and carry these facilities as a whole, this can improve handling efficiency greatly, but the clamp of current commonness, it can only be used separately with crane or forklift, namely for crane hoisting and carrying the clamp, it cannot adapt to forklift operation, according to different operation environment, still needs to be equipped with different clamp, this brings great inconvenience to boll, road curb handling operation. SUMMARY
[0003] The utility model discloses a forklift and crane dual -purpose road boll, road curb clamp to avoid the deficiency of prior art, to effectively solve the deficiency of prior art.
[0004] In order to achieve the above object, the utility model adopts the technical scheme, a forklift and crane dual -purpose road boll, road curb clamp, including clamp body, the top of clamp body is provided with the carrying plate, the top of the center of carrying plate is provided with the lifting hole, and the insertion hole for facilitating the insertion of two forks of the forklift is arranged on the carrying plate at the positions corresponding to the two sides of the lifting hole.
[0005] The insertion hole is provided with an insertion cylinder matched with the fork, the two sides of the insertion cylinder extend to the two outer sides of the carrying plate, and the bottom of the two sides of the insertion cylinder outside the carrying plate is provided with a positioning assembly.
[0006] Further, the positioning assembly includes an installation cylinder protruding at the bottom of the insertion cylinder, a fastening screw is arranged at the installation cylinder, and the fastening screw extends into the hole in the insertion cylinder through the bottom wall of the installation cylinder and the insertion cylinder.
[0007] Further, an anti-skid pad is arranged in the hole in the insertion cylinder.
[0008] Further, the end of the fastening screw inserted into the insertion cylinder penetrates the non-slip pad.
[0009] Further, the end of the fastening screw inserted into the insertion cylinder penetrates the non-slip pad.
[0010] Further, the end of the fastening screw inserted into the insertion cylinder penetrates the non-slip pad.
[0011] Further, the end of the fastening screw inserted into the insertion cylinder penetrates the non-slip pad.
[0012] Further, the end of the fastening screw inserted into the insertion cylinder penetrates the non-slip pad.
[0013] The above technical scheme of the utility model has the following beneficial effects: the utility model discloses a lifting hole and two symmetrical insertion holes are arranged on the carrying plate of the clamp, and an insertion cylinder is arranged in the insertion hole, so that the clamp can simultaneously adapt to the carrying operation of the crane and the forklift, and the clamp can adapt to different working environments, which brings great convenience to the use of the clamp, and the arrangement of the insertion cylinder increases the contact area of the insertion cylinder and the pallet fork of the forklift, and the cooperation of the positioning assembly can effectively prevent the pallet fork and the lifting tool from slipping, and the safety of the construction operation is improved. ACCURATE DRAWINGS
[0014] Figure 1 It is the front view plane structure schematic diagram of the utility model embodiment.
[0015] Figure 2 It is the side view plane schematic diagram of the carrying plate of the utility model embodiment.
[0016] Figure 3 Figure 2 It is the enlarged view of the middle A of the utility model. DETAILED DESCRIPTION
[0017] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be described in further detail below with reference to the drawings and specific embodiments, and it should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0018] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced without the specific details, which are different from those described herein, and therefore, the scope of protection of the present application is not limited by the specific embodiments disclosed below.
[0019] As shown in Figures 1-3 The present embodiment describes a forklift and crane dual-purpose road barrier, curbstone clamp, which comprises a clamp body 1, a carrying plate 2 is arranged at the top of the clamp body 1, a lifting hole 2a is arranged at the top of the center of the carrying plate 2, and a plug hole for facilitating the insertion of two forks of a forklift is symmetrically arranged on the carrying plate 2 at positions corresponding to the two sides of the lifting hole 2a.
[0020] A plug 3 matched with the fork is arranged in the plug hole, the hole diameter of the plug 3 is larger than the size of the fork, so as to facilitate the insertion of the fork, the two sides of the plug 3 extend to the two outer sides of the carrying plate 2, and a positioning assembly is arranged at the bottom of the two sides of the plug 3 outside the carrying plate 2.
[0021] The positioning assembly comprises an installation cylinder 4 arranged outside the bottom of the plug 3, a fastening screw 5 is arranged at the installation cylinder 4, the fastening screw 5 extends through the bottom wall of the installation cylinder 4 and the plug 3 and into the hole in the plug 3.
[0022] A non-slip pad 6 is arranged in the hole in the plug 3.
[0023] The end of the fastening screw 5 inserted into the plug 3 penetrates the non-slip pad 6.
[0024] A rubber pad 7 is arranged at the end of the fastening screw 5 in the plug 3, and the rubber pad 7 abuts against the bottom of the fork, so as to prevent the end of the fastening screw 5 from rubbing against the fork and causing damage to the fork.
[0025] An operating knob 8 is arranged at the end of the fastening screw 5 outside the installation cylinder 4.
[0026] The clamp body comprises two groups of symmetrical movable arm groups, the two movable arm groups can be synchronously moved, and the carrying plate 2 is installed at the top of the two movable arm groups.
[0027] The movable arm group comprises two mirror arranged L-shaped clamping arms 9, the middle parts of the two clamping arms 9 are arranged to cross together, one end of the clamping arm 9 is arranged vertically downward, the other end of the clamping arm 9 is arranged to tilt upward, the end of the clamping arm 9 which is tilted upward is provided with a driving arm 10, the end of the two driving arms 10 which is away from the clamping arm 9 is arranged to tilt upward, and the end of the two driving arms 10 is connected to cross at the upper part of the cross point of the clamping arm 9, the connecting shaft 11 and the linkage shaft 12 are arranged between the two movable arm groups, the connecting shaft 11 penetrates the cross point of the two clamping arms 9, the connecting point of the clamping arm 9 and the driving arm 10, and the cross point of the two driving arms 10, the clamping arm 9 and the driving arm 10 can rotate along the connecting shaft 11, the linkage shaft 12 is arranged at the vertical part and the tilted part between the clamping arms 9 of the two movable arm groups, the two symmetric driving arms 10 of the two movable arm groups are connected together through the connecting plate 13, the bottom of the carrying plate 2 is connected with the connecting shaft 11 of the top through the mounting lug 16, the clamping plate 14 is fixedly arranged at the lower end of the vertical part of the clamping arm 9, the clamping plates 14 of the two mirror arranged clamping arms 9 are arranged opposite to each other, the anti-skid plate 15 is arranged on the side of the clamping plate 14 which is opposite to each other, and the anti-skid lines are arranged on the anti-skid plate 15.
[0028] The working principle of the utility model is as follows: when the clamp is used, the operation can be carried out through the crane or the forklift, when the crane is used, the lifting ring is arranged on the lifting hole 2a on the carrying plate 2, the lifting ring is connected with the lifting hook of the crane through the lifting belt, then the carrying operation is carried out, when the forklift is used, the two forks of the front end of the forklift are inserted into the insertion cylinder 3 on the two sides of the carrying plate 2, the lifting of the fork is controlled to realize the lifting carrying operation, after the clamp is lifted, the clamping plate 14 at the bottom of the clamp is moved to the upper end of the isolation pier or the road curb, then the whole clamp is lifted upward, along with the upward movement of the carrying plate 2, the driving arm 10 and the clamping arm 9 change positions along the connecting shaft 11, when the clamp is lifted, under the action of the weight, the clamping plate 14 at the lower end of the two clamping arms 9 clamps the top of the isolation pier or the road curb, so that the isolation pier or the road curb is lifted and the carrying operation is realized, when the forklift is used for carrying, the fork is inserted into the two insertion cylinders 3, when the fork is lifted for carrying, the fork is in contact with the top of the anti-skid pad 6, the insertion cylinder 3 increases the contact area of the carrying plate 2 and the fork, so that the stability of the clamp on the fork is ensured, then the staff assisting in carrying tightens the fastening screw 5 at the bottom of the insertion cylinder 3, the anti-skid pad 6 at the top of the fastening screw 5 is controlled to abut against the lower end of the fork, so that the limiting effect is realized, and the clamp on the fork is prevented from slipping off quickly.
[0029] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.
Claims
1. A road divider and curb clamp that can be used by both forklifts and cranes, characterized in that: The clamp body includes a transport plate on its top. The transport plate has a lifting hole at its center and symmetrical insertion holes on both sides of the lifting hole to facilitate the insertion of the two forks of a forklift. The insertion hole is provided with a insertion cylinder adapted to the forks. The two sides of the insertion cylinder extend to the outer sides of the transport plate. Positioning components are provided at the bottom of the two sides of the insertion cylinder outside the transport plate.
2. The road divider and curb clamp for both forklifts and cranes as described in claim 1, characterized in that: The positioning component includes a mounting cylinder that protrudes outward from the bottom of the insert, and a fastening screw is provided at the mounting cylinder. The fastening screw passes through the mounting cylinder and the bottom wall of the insert and extends into the hole inside the insert.
3. The road divider and curb clamp for both forklifts and cranes as described in claim 2, characterized in that: The holes inside the insert are equipped with anti-slip pads.
4. The road divider and curb clamp for both forklifts and cranes as described in claim 3, characterized in that: One end of the fastening screw inserted into the insert passes through the anti-slip pad.
5. A road divider and curb clamp for both forklifts and cranes as described in claim 4, characterized in that: A rubber pad is provided at the end of the fastening screw located inside the insert.
6. A road divider and curb clamp for both forklifts and cranes as described in claim 5, characterized in that: An operating button is provided at one end of the fastening screw located outside the mounting cylinder.
7. A road divider and curb clamp for both forklifts and cranes as described in claim 1, characterized in that: The clamp body includes two sets of symmetrical movable arm groups, which can move synchronously on both sides, and the transport plate is installed on the top of the movable arm groups on both sides.
8. A road divider and curb clamp for both forklifts and cranes as described in claim 7, characterized in that: The movable arm assembly includes two mirror-arranged L-shaped clamping arms, which are crossed together at their middle sections. One end of each clamping arm is vertically downward, while the other end is inclined upward. A drive arm is located at the upward-curving end of each clamping arm. The ends of the two drive arms, away from the clamping arms, are inclined upward, and their ends are connected above the intersection of the clamping arms. A connecting shaft and a linkage shaft are provided between the two movable arm assemblies. The connecting shaft passes through the intersection of the two clamping arms, the connection between the two clamping arms and the drive arm, and the intersection of the two drive arms. The clamping arms and drive arms can rotate along the connecting shaft. The linkage shaft is located at the vertical and inclined portions between the clamping arms in the two movable arm assemblies. The symmetrical drive arms in the two movable arm assemblies are connected together by a connecting plate. The bottom of the transport plate is connected to the top connecting shaft via a mounting ear. A clamping plate is fixed at the lower end of the vertical portion of each clamping arm. The clamping plates at the bottom of the two mirror-arranged clamping arms are arranged opposite each other, and anti-slip plates are provided on the opposite sides of the clamping plates.