Novel hot galvanizing guardrail plate clamping hand rotating mechanism

By designing a rotating mechanism for the mounting platform, mounting plate, clamping arm, and clamping plate, the problem of guardrail panels falling off due to unstable clamping during hot-dip galvanizing was solved, achieving a more stable clamping and a safer material loading and unloading process.

CN223456017UActive Publication Date: 2025-10-21SHANDONG GUANXIAN HUIQUAN TRANSPORTATION FACILITIES CO LTD
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Patent Information

Application Number
CN202421617070.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-10-21
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

During the hot-dip galvanizing process, the guardrail panels are not securely clamped, making them prone to falling off during rotation, posing a safety hazard.

Method used

A novel hot-dip galvanized guardrail clamping and rotating mechanism was designed, including a mounting platform, a mounting plate, a clamping arm, and a clamping plate. The angle of the clamping plate can be adjusted and slowly rotated through a rotation mechanism and an adjustment mechanism to ensure the stability of the clamping.

Benefits of technology

It effectively reduces the gap between the clamping plate and the guardrail plate, improves the stability of the clamping, reduces the possibility of the guardrail plate falling off during rotation, and ensures a safe feeding and unloading process.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223456017U_ABST
    Figure CN223456017U_ABST
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Abstract

The utility model relates to the technical field of guardrail plates, in particular to a novel clamping hand rotating mechanism for a hot galvanizing guardrail plate. The device comprises a mounting table, a mounting plate is rotatably arranged at the lower end of the mounting table, two clamping arms are arranged at the lower end of the mounting plate, a rotating mechanism is arranged on the mounting table, the rotating mechanism is connected with the mounting plate to achieve rotation of the mounting plate, clamping plates are hinged to one sides of the two clamping arms, and pull rods are hinged to the upper portions of one sides of the two clamping plates. The two pull rods movably penetrate through one sides of the two clamping arms correspondingly, adjusting grooves are formed in one sides of the two clamping arms correspondingly, the two pull rods are slidably connected into the two adjusting grooves correspondingly, adjusting mechanisms are arranged on the other sides of the two pull rods correspondingly, and the two adjusting mechanisms are connected with the two clamping arms correspondingly to achieve angle adjustment of the clamping plate. And holes between the clamping plate and the guardrail plate during clamping are reduced, the clamping stability is improved, and the possibility of falling off during rotation is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of guardrail board, especially a novel hot-dip galvanizing guardrail board clamp hand rotating mechanism. BACKGROUND

[0002] The guardrail board utilizes the deformation of the soil base, the stand column, the crossbeam and the resistance plate to absorb the collision energy, forces the out-of-control vehicle to change direction and restore to the normal driving direction, prevents the vehicle from running off the road, and protects the vehicle and passengers and reduces the loss caused by the accident.

[0003] The utility model discloses a novel rotating clamp hand, including the cuboid shape appearance of shell body, one end of shell body is provided with the rotating table, the inside of shell body is provided with the rotating drive assembly for driving rotating table rotation, the first sliding slot is seted up on rotating table, the first sliding slot is provided with two clamping jaws in sliding, the straight line drive assembly for driving two clamping jaws each other is opened and closed is seted up in shell body, through rotating drive assembly, can realize 360 degrees angle rotation to clamping jaw, the straight line drive assembly and rotating drive assembly cooperation can realize the grasping of work piece according to need to multi -angle, the straight line drive assembly and rotating drive assembly integrated setting are in shell body, can greatly improve space utilization rate;

[0004] When the guardrail board is hot-dip galvanized, the guardrail board is generally long, the rotation mechanism is provided, the angle of the guardrail board is adjusted more conveniently, the guardrail board is conveniently fed and discharged, but the shape of some guardrail boards is not horizontal, the aperture between the clamp hand and the guardrail board is large during rotation, the guardrail board is prone to falling off, and danger is caused. Utility model content

[0005] According to the defects of the prior art, the utility model aims at providing a novel hot-dip galvanizing guardrail board clamp hand rotating mechanism, which can adjust the angle of the clamping plate, reduce the aperture between the clamp and the guardrail board, and reduce the possibility of the guardrail board falling off.

[0006] The above technical purpose of the utility model is realized through the following technical scheme:

[0007] The utility model provides a new type hot dip galvanizing guardrail clamping hand rotating mechanism, including the mounting table, the lower end of mounting table is rotationally arranged with mounting plate, the lower end of mounting plate is provided with two clamping arms, be provided with rotating mechanism on the mounting table, rotating mechanism is connected with mounting plate to realize the rotation of mounting plate, one side of two clamping arms is hinged with clamping plate, one side upper portion of two clamping plates is hinged with pull rod, and two pull rods are respectively active and pass through one side of two clamping arms, one side of two clamping arms is provided with adjusting groove, two pull rods are respectively slidingly connected in two adjusting grooves, the other side of two pull rods is provided with adjusting mechanism, and two groups adjusting mechanism are connected with two clamping arms to realize the angle adjustment of clamping plate.

[0008] By adopting the above technical scheme, the mounting table, the mounting plate, the clamping arm and the clamping plate can adjust the angle of the clamping plate to clamp and rotate the hot dip galvanizing guardrail, so that the clamping is stable, and the workpiece does not fall off during rotation.

[0009] In a preferred example, the utility model can be further configured as: the rotating mechanism includes a base, a motor, a first gear and a second gear, the first gear is rotationally connected to the upper end of the mounting table, and the first gear is fixed to the mounting plate through a connecting shaft, the second gear is rotationally connected to the upper end of the mounting table, and the second gear is intermittently engaged with the first gear, the base is fixedly connected to the upper end of the mounting table, the motor is fixedly connected to the upper end of the base, and the output end of the motor is fixed to the second gear.

[0010] By adopting the above technical scheme, the rotating mechanism can drive the mounting plate to rotate, thereby driving the clamped workpiece to rotate.

[0011] In a preferred example, the utility model can be further configured as: each adjusting mechanism includes a cylinder and an L-shaped plate, the L-shaped plate is fixedly connected to one side of the clamping arm, the cylinder is fixedly connected to the upper end of the L-shaped plate, and the piston rod of the cylinder is active and penetrates the lower end of the L-shaped plate and is active hinged with the upper end of the pull rod.

[0012] By adopting the above technical scheme, the adjusting mechanism and the pull rod cooperate to push or lift the pull rod, thereby adjusting the angle of the clamping plate.

[0013] In a preferred example, the utility model can be further configured as: the lower end of the mounting plate is provided with a rectangular groove, two side walls of the rectangular groove are provided with hydraulic cylinders, the output ends of the two hydraulic cylinders are fixedly connected with moving blocks, and the lower ends of the two clamping arms are fixedly connected with the two moving blocks.

[0014] By adopting the above technical scheme, the hydraulic cylinder pushes the moving block to drive the clamping arm to move and clamp the guardrail workpiece.

[0015] The utility model discloses in a preferable example can be further configured as: the side wall between rectangular groove is fixedly connected with two limit rods, two mobile blocks are all slidingly connected in the circumferential side of two limit rods.

[0016] Through adopting above technical scheme, mobile block, limit rod sliding fit, can improve the moving stability of mobile block.

[0017] The utility model discloses in a preferable example can be further configured as: the upper end fixed connection of installation platform has two connecting rods, the upper end fixed connection of two connecting rods has connecting plate, the side of two clamping plates that are close to all is set up with antiskid groove.

[0018] Through adopting above technical scheme, antiskid groove can be convenient for the more stable clamping of clamping arm.

[0019] Summarized above, the utility model discloses at least one beneficial technical effect:

[0020] 1. be provided with installation platform, draw bar, mounting plate, clamping arm, clamping plate, push draw bar, and draw bar can push antiskid groove, so that antiskid groove can carry out angle adjustment, and clamping arm moves so that two clamping plates carry out the clamping of galvanized guardrail, and antiskid groove can adjust the angle of clamping plate and carry out the clamping of hot galvanizing guardrail, and through the intermittent slow rotation of mounting plate that can be driven by rotating mechanism, reduce the aperture between clamping plate and guardrail plate when clamping, improve the stability of clamping, reduce the possibility of falling when rotating.

[0021] 2. be provided with rotating mechanism, installation platform and mounting plate, start motor, and the output of motor drives second gear rotation, and second gear drives first gear intermittent rotation, and first gear drives mounting plate and clamping arm rotation, and after clamping arm and clamping plate clamp and fix galvanized guardrail, first gear can drive workpiece slow rotation, convenient better adjustment position, carry out feeding and take material. ACCURACY OF DRAWINGS

[0022] Figure 1 It is the perspective view of the embodiment;

[0023] Figure 2 It is the perspective view of the embodiment;

[0024] Figure 3 It is the perspective view of the embodiment Figure 1 of A in the embodiment.

[0025] In the figure, 1, mounting table; 2, mounting plate; 3, connecting plate; 4, connecting rod; 5, rotating mechanism; 501, base; 502, motor; 503, first gear; 504, second gear; 6, adjusting mechanism; 601, air cylinder; 602, L-shaped plate; 7, pull rod; 8, clamping plate; 9, anti-skid groove; 10, rectangular groove; 11, hydraulic cylinder; 12, limiting rod; 13, moving block; 14, clamping arm; 15, adjusting groove. DETAILED DESCRIPTION

[0026] The utility model will be made further detailed explanation below combining with the drawings.

[0027] Embodiment: refer to Figures 1-3 The utility model discloses a novel hot dip galvanizing guardrail plate clamping hand rotating mechanism, including mounting table 1, the lower end of mounting table 1 is rotationally arranged with mounting plate 2, and the lower end of mounting plate 2 is provided with two clamping arms 14, and the rotating mechanism 5 is set up on mounting table 1, and the rotating mechanism 5 is connected with mounting plate 2 to realize the rotation of mounting plate 2, and the side of two clamping arms 14 is hinged with clamping plate 8, and the upper portion on the side of two clamping plates 8 is hinged with pull rod 7, and two pull rods 7 are respectively movably penetrated through the side of two clamping arms 14, and the side of two clamping arms 14 is all provided with adjusting groove 15, and two pull rods 7 are respectively slidably connected in two adjusting grooves 15, and the other side of two pull rods 7 is provided with adjusting mechanism 6, and two sets of adjusting mechanisms 6 are connected with two clamping arms 14 to realize the angle adjustment of clamping plate 8, and pull rod 7 can push anti-skid groove 9, so that anti-skid groove 9 can carry out angle adjustment, and the movement of clamping arm 14 makes two clamping plates 8 clamp galvanizing guardrail, and anti-skid groove 9 can adjust the angle of clamping plate 8 and clamp hot dip galvanizing guardrail, after the intermittent slow rotation of mounting plate 2 is driven by rotating mechanism 5, it prevents not enough firm clamping, and the workpiece falls when rotating.

[0028] Rotating mechanism 5 includes base 501, motor 502, first gear 503 and second gear 504, first gear 503 is rotationally connected on the upper end of mounting table 1, and first gear 503 is fixed with mounting plate 2 through connecting shaft, second gear 504 is rotationally connected on the upper end of mounting table 1, and second gear 504 is intermittently engaged between first gear 503, base 501 is fixedly connected on the upper end of mounting table 1, motor 502 is fixedly connected on the upper end of base 501, and the output end of motor 502 is fixed with second gear 504, starts motor 502, and the output end of motor 502 drives second gear 504 to rotate, and second gear 504 drives first gear 503 to rotate intermittently, and first gear 503 drives mounting plate 2 and clamping arm 14 to rotate, after clamping arm 14 and clamping plate 8 clamp and fix galvanizing guardrail, first gear 503 can drive the slow rotation of workpiece, and it is convenient to better adjust position, and carry out feeding and taking.

[0029] Each adjusting mechanism 6 comprises a cylinder 601 and an L-shaped plate 602, the L-shaped plate 602 is fixedly connected to one side of the clamping arm 14, the cylinder 601 is fixedly connected to the upper end of the L-shaped plate 602, and the piston rod of the cylinder 601 is movably penetrated through the lower end of the L-shaped plate 602 and movably hinged with the upper end of the pull rod 7; starting the cylinder 601, the piston rod of the cylinder 601 can pull the pull rod 7 to move, the pull rod 7 can push the upper part of the clamping plate 8 to make the upper part of the clamping plate 8 rotate to adjust the angle.

[0030] The lower end of the mounting plate 2 is provided with a rectangular groove 10, the two side walls of the rectangular groove 10 are provided with hydraulic cylinders 11, the output ends of the two hydraulic cylinders 11 are fixedly connected with moving blocks 13, and the two clamping arms 14 are fixedly connected with the lower ends of the two moving blocks 13; starting the hydraulic cylinders 11, the output ends of the hydraulic cylinders 11 push the moving blocks 13 to move, and the moving blocks 13 drive the clamping arms 14 and the clamping plate 8 to move, so that the clamping arms 14 can be moved to clamp the guardrail workpiece.

[0031] The side walls of the rectangular groove 10 are fixedly connected with two limiting rods 12, and the two moving blocks 13 are slidingly connected to the circumferential sides of the two limiting rods 12; the moving blocks 13 and the limiting rods 12 are in sliding cooperation, so that the moving stability of the moving blocks 13 can be improved.

[0032] The upper end of the mounting table 1 is fixedly connected with two connecting rods 4, the upper ends of the two connecting rods 4 are fixedly connected with a connecting plate 3, and the sides close to each other of the two clamping plates 8 are provided with anti-skid grooves 9; the anti-skid grooves 9 can facilitate the clamping of the clamping arms 14 to be more stable.

[0033] The implementation principle of the above embodiment is as follows: the pull rod 7 is pushed, the pull rod 7 can push the anti-skid groove 9, so that the anti-skid groove 9 can be adjusted in angle, the clamping arms 14 are moved to make the two clamping plates 8 clamp the galvanized guardrail, the anti-skid groove 9 can adjust the angle of the clamping plate 8 to clamp the hot-dip galvanized guardrail, the motor 502 is started, the output end of the motor 502 drives the second gear 504 to rotate, the second gear 504 drives the first gear 503 to rotate intermittently, the first gear 503 drives the mounting plate 2 and the clamping arm 14 to rotate, after the clamping arm 14 and the clamping plate 8 clamp and fix the galvanized guardrail, the first gear 503 can drive the workpiece to rotate slowly, so that the position can be better adjusted, the feeding and taking are facilitated, and the clamping is prevented from being not stable enough to cause the workpiece to fall off during rotation.

[0034] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0035] The embodiments of the specific implementation are the preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: any equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. A new type of hot-dip galvanizing guardrail plate clamp hand rotating mechanism, comprising a mounting table (1), characterized in that: The lower end of the mounting table (1) is rotatably provided with a mounting plate (2), the lower end of the mounting plate (2) is provided with two clamping arms (14), the mounting table (1) is provided with a rotating mechanism (5), the rotating mechanism (5) is connected with the mounting plate (2) to realize the rotation of the mounting plate (2), one side of each of the two clamping arms (14) is hingedly provided with a clamping plate (8), one side of each of the two clamping plates (8) is hingedly provided with a pull rod (7), and the two pull rods (7) are movably penetrated through one side of the two clamping arms (14), respectively, one side of each of the two clamping arms (14) is provided with an adjusting groove (15), and the two pull rods (7) are slidably connected in the two adjusting grooves (15), respectively, and the other side of each of the two pull rods (7) is provided with an adjusting mechanism (6), and the two adjusting mechanisms (6) are connected with the two clamping arms (14) to realize the angle adjustment of the clamping plate (8).

2. A new type of hot-dip galvanizing guardrail plate clamp hand rotating mechanism according to claim 1, characterized in that: The rotating mechanism (5) comprises a base (501), a motor (502), a first gear (503) and a second gear (504), the first gear (503) is rotatably connected to the upper end of the mounting table (1), and the first gear (503) is fixed with the mounting plate (2) through a connecting shaft, the second gear (504) is rotatably connected to the upper end of the mounting table (1), and the second gear (504) is intermittently engaged with the first gear (503), the base (501) is fixedly connected to the upper end of the mounting table (1), and the motor (502) is fixedly connected to the upper end of the base (501), and the output end of the motor (502) is fixed with the second gear (504).

3. A new type of hot-dip galvanizing guardrail plate clamp hand rotating mechanism according to claim 1, characterized in that: Each adjusting mechanism (6) comprises a cylinder (601) and an L-shaped plate (602), the L-shaped plate (602) is fixedly connected to one side of the clamping arm (14), and the cylinder (601) is fixedly connected to the upper end of the L-shaped plate (602), and the piston rod of the cylinder (601) is movably penetrated through the lower end of the L-shaped plate (602) and is movably hinged with the upper end of the pull rod (7).

4. A new type of hot-dip galvanizing guardrail plate clamp hand rotating mechanism according to claim 1, characterized in that: The lower end of the mounting plate (2) is provided with a rectangular groove (10), two side walls of the rectangular groove (10) are provided with hydraulic cylinders (11), the output ends of the two hydraulic cylinders (11) are fixedly connected with moving blocks (13), and the two clamping arms (14) are fixedly connected with the lower ends of the two moving blocks (13), respectively.

5. A new type of hot-dip galvanizing guardrail plate clamp hand rotating mechanism according to claim 4, characterized in that: The side walls of the rectangular groove (10) are fixedly connected with two limiting rods (12), and the two moving blocks (13) are slidably connected to the circumferential sides of the two limiting rods (12).

6. A new type of hot-dip galvanizing guardrail plate clamp hand rotating mechanism according to claim 1, characterized in that: The upper end of the mounting table (1) is fixedly connected with two connecting rods (4), the upper end of each of the two connecting rods (4) is fixedly connected with a connecting plate (3), and the side close to each other of the two clamping plates (8) is provided with an anti-skid groove (9).

Citation Information

Patent Citations

  • Novel rotary clamp

    CN216189137U