CN219495911U - Wear-resisting testing arrangement of concrete curb - Google Patents

Abstract

The utility model is suitable for the technical field of abrasion-resistant testing of a margin stone, and provides an abrasion-resistant testing device of a concrete margin stone. The utility model is characterized in that the top of the workbench is provided with a T-shaped clamping plate for clamping the curb, the top of the clamping position is provided with a mounting seat which can be lifted and is provided with rubber wheels, when the anti-abrasion device is used, different rotating speeds can be applied to the rubber wheels, so that the rubber wheels are contacted with the clamped curb at the different rotating speeds, and the abrasion-resistant condition of the curb at the different rotating speeds is realized.

Description

Wear-resisting testing arrangement of concrete curb

Technical Field

The utility model relates to the technical field of abrasion resistance testing of a curb, in particular to an abrasion resistance testing device of a concrete curb.

Background

A curb is a marker that is provided between a road surface and other structures. The road curb is generally required to be arranged between the separation belt and the pavement of the urban road and between the pavement and the pavement, and the road curb is required to be arranged at the edge of the central separation belt of the highway, the edge of the right side of the traffic lane or the edge of the outer side of the road shoulder.

Because the curb is usually set up at the road edge, it often can rub with the wheel of the vehicle that traveles on the road, in order to guarantee the life of curb, can test the wearability of curb usually when preparation and selection are used, current curb wear test device mostly is the singlepiece and tests, and test efficiency is low time consuming and long, and this application provides one kind can be simultaneously to the test of different conditions of different curbs or same kind of curb to above-mentioned technical problem.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the concrete curb wear-resistant testing device which can simultaneously test different types of concrete curb wear-resistant testing devices under the same conditions or under the same conditions.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a concrete curb wear-resisting testing device which comprises a workbench and a supporting plate fixed on one side of the top of the workbench, lifting columns are fixed at four corners of the bottom of the workbench, the supporting plate is slidably provided with a plurality of pressing plates penetrating through the supporting plate, the top of the workbench is fixedly provided with a telescopic rod, the top end of the telescopic rod is fixedly connected with one end of the pressing plate, the other end of the pressing plate is fixedly provided with a mounting seat, and rubber wheels are rotatably connected on the mounting seat.

The bottom of the workbench is rotationally connected with an adjusting rod, a plurality of internal thread sliding sleeves which are arranged in pairs are sleeved on the adjusting rod, and T-shaped clamping plates penetrating through the workbench are fixed on the outer circular surface of the internal thread sliding sleeves.

As a preferable technical scheme of the utility model, a chute matched with a pressing plate is arranged on the supporting plate, and a limit sliding block matched with the chute is fixed on the pressing plate.

As a preferable technical scheme of the utility model, the workbench is provided with a guide groove penetrated by a T-shaped clamping plate, the bottom of the workbench is fixedly provided with a swivel seat matched with the adjusting rod, and the outer surface of the T-shaped clamping plate, which is positioned on the upper surface of the workbench, is fixedly provided with an auxiliary supporting plate.

As a preferable technical scheme of the utility model, one end of the adjusting rod is fixedly provided with an adjusting wheel, and the outer circular surface of the adjusting rod is provided with a plurality of threads which are arranged in pairs and have opposite spiral directions.

As a preferable technical scheme of the utility model, the rubber wheel is rotatably connected to the mounting seat through a rotating shaft penetrating through the mounting seat, and a nut is fixed at one end of the rotating shaft positioned outside the mounting seat.

The utility model has the advantages that:

1. the utility model is characterized in that the top of the workbench is provided with a T-shaped clamping plate for clamping the curb, the top of the clamping position is provided with a mounting seat which can be lifted and is provided with rubber wheels, when the anti-abrasion device is used, different rotating speeds can be applied to the rubber wheels, so that the rubber wheels are contacted with the clamped curb at the different rotating speeds, and the abrasion-resistant condition of the curb at the different rotating speeds is realized.

2. According to the utility model, the T-shaped clamping plates for clamping the curbs are arranged at the top of the workbench, and the mounting seats with the rubber wheels are arranged, so that the abrasion-resistant condition of the curbs to the rubber wheels with different rotation speeds can be tested simultaneously during use, the testing speed is improved, the same conditions of different curbs can be tested, the result comparison effect is obtained at one time visually and obviously, and the applicability of the testing device is improved.

Drawings

Fig. 1 is a schematic structural view of a concrete curb wear-resistant testing device according to the present utility model.

Fig. 2 is a schematic structural view of another view of the present utility model.

Fig. 3 is a front view of the present utility model.

Fig. 4 is a schematic view of the structure of the right rear view angle of the present utility model.

FIG. 5 is a schematic view of the structure of the workbench, the guide groove and the swivel base.

In the accompanying drawings: 1. a work table; 2. a support plate; 3. a pressing plate; 4. a telescopic rod; 5. a mounting base; 6. a rubber wheel; 7. an adjusting rod; 8. an internal thread sliding sleeve; 9. t-shaped clamping plates; 10. a chute; 11. a limit sliding block; 12. the adjusting wheels, 101, guide grooves; 102. and (5) rotating.

Detailed Description

It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

First embodiment:

referring to fig. 1-5, the present utility model provides the following technical solutions:

the concrete curb wear-resisting testing arrangement specifically is referred to, including workstation 1 and the backup pad 2 of fixing in workstation 1 top one side, workstation 1 bottom four corners is fixed with the lift post, the lift post is used for adjusting the whole height of workstation 1 and conveniently places curb and people's operation, simultaneously, be convenient for use with other equipment cooperation, backup pad 2 slides and is provided with a plurality of clamp plates 3 that run through backup pad 2, workstation 1 top is fixed with telescopic link 4, telescopic link 4 top and clamp plate 3 one end fixed connection, the clamp plate 3 other end is fixed with mount pad 5, rotate on the mount pad 5 and be connected with rubber wheel 6.

The bottom of the workbench 1 is rotationally connected with an adjusting rod 7, a plurality of internal thread sliding sleeves 8 which are arranged in pairs are sleeved on the adjusting rod 7, and T-shaped clamping plates 9 penetrating through the workbench 1 are fixed on the outer circular surfaces of the internal thread sliding sleeves 8.

The supporting plate 2 is provided with a chute 10 matched with the pressing plate 3, and the pressing plate 3 is fixedly provided with a limit slide block 11 matched with the chute 10.

The guide groove 101 penetrated by the T-shaped clamping plate 9 is formed in the workbench 1, a swivel seat 102 matched with the adjusting rod 7 is fixed at the bottom of the workbench 1, and an auxiliary supporting plate is fixed on the outer surface of the upper surface of the workbench 1, which is positioned by the T-shaped clamping plate 9. The auxiliary support plate is arranged at a position of the T-shaped clamping plate 9 close to the workbench 1 and is in contact with the upper surface of the workbench 1, and is used for supporting the T-shaped clamping plate 9 from the bottom, so that the T-shaped clamping plate 9 has enough strength when clamping the curb, and the stability of clamping the curb is ensured.

One end of the adjusting rod 7 is fixed with an adjusting wheel 12, and the outer circular surface of the adjusting rod 12 is provided with a plurality of threads which are arranged in pairs and have opposite spiral directions.

The working principle of the concrete curb wear-resistant testing device provided by the utility model is as follows:

firstly, placing the curb to be tested at the position between two T-shaped clamping plates 9 on the table surface of the workbench 1, then, clamping the curb to be tested by the T-shaped clamping plates 9 which are arranged in pairs from two sides by rotating the adjusting rods 12, accelerating the rubber wheels 6 mounted on the mounting seat 5 by accelerating equipment, starting the telescopic rods 4 on the corresponding positions to drive the pressing plates 3 to move downwards when the rubber wheels are accelerated to the rotating speeds to be tested, enabling the rubber wheels 6 mounted on the mounting seat 5 to gradually approach the curb, enabling the rubber wheels 6 with the moving rotating speeds to contact the curb, and observing the abrasion conditions of the rubber wheels 6 on the curb at different speeds through circular operation.

Specific embodiment II:

on the basis of the first embodiment, the present embodiment is different in that:

as shown in fig. 1, the rubber wheel 6 is rotatably connected to the mounting seat 5 through a rotating shaft penetrating through the mounting seat 5, and a nut is fixed at one end of the rotating shaft located outside the mounting seat 5. The rubber wheel 6 is installed on the installation seat 5 through the cooperation of pivot and nut, and convenient dismantlement and the change rubber wheel 6 as required when using improves the convenience that this testing arrangement used.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (5)

1. The utility model provides a wear-resisting testing arrangement of concrete curb, includes workstation (1) and fixes backup pad (2) in workstation (1) top one side, workstation (1) bottom four corners is fixed with lift post, its characterized in that:

the device is characterized in that the supporting plate (2) is slidably provided with a plurality of pressing plates (3) penetrating through the supporting plate (2), a telescopic rod (4) is fixed at the top of the workbench (1), the top end of the telescopic rod (4) is fixedly connected with one end of the pressing plate (3), the other end of the pressing plate (3) is fixedly provided with a mounting seat (5), and rubber wheels (6) are rotatably connected to the mounting seat (5);

the automatic adjusting device is characterized in that an adjusting rod (7) is rotatably connected to the bottom of the workbench (1), a plurality of internal thread sliding sleeves (8) which are arranged in pairs are sleeved on the adjusting rod (7), and T-shaped clamping plates (9) penetrating through the workbench (1) are fixed on the outer circular surface of the internal thread sliding sleeves (8).

2. The concrete curb wear-resistant testing device according to claim 1, wherein a chute (10) matched with a pressing plate (3) is formed in the supporting plate (2), and a limit sliding block (11) matched with the chute (10) is fixed on the pressing plate (3).

3. The concrete curb wear-resistant testing device according to claim 1, wherein the guide groove (101) penetrated by the T-shaped clamping plate (9) is formed in the workbench (1), a swivel base (102) matched with the adjusting rod (7) is fixed at the bottom of the workbench (1), and an auxiliary supporting plate is fixed on the outer surface of the upper surface of the workbench (1) of the T-shaped clamping plate (9).

4. The concrete curb wear-resistant testing device according to claim 1, wherein one end of the adjusting rod (7) is fixed with an adjusting wheel (12), and a plurality of screw threads which are arranged in pairs and have opposite screw directions are formed on the outer circular surface of the adjusting rod (7).

5. The concrete curb wear-resistant testing device according to claim 1, wherein the rubber wheels (6) are rotatably connected to the mounting base (5) through a rotating shaft penetrating through the mounting base (5), and nuts are fixed at one end of the rotating shaft located outside the mounting base (5).