CN219532720U

CN219532720U - Rubble impact test mounting fixture

Info

Publication number: CN219532720U
Application number: CN202223251069.0U
Authority: CN
Inventors: 石慧; 闵彩娜; 范飞跃
Original assignee: Guochuang Weipu Zibo Technical Service Co ltd
Current assignee: Guochuang Weipu Zibo Technical Service Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-08-15
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a broken stone impact test fixing clamp, which comprises a bottom plate, wherein a clamping device is movably arranged on the bottom plate through a sliding component, the clamping device is used for clamping samples, the clamping device comprises a plurality of limiting blocks, the limiting blocks are connected through an elastic mechanism, the distance between the limiting blocks can be adjusted through the sliding component, a fixing frame is fixedly arranged on the bottom plate, a pressing mechanism is movably arranged on the fixing frame and is arranged above the clamping device, the clamping device is movably arranged on the bottom plate through the sliding component, the clamping device comprises the limiting blocks, the limiting blocks are connected through the elastic mechanism, the elastic mechanism is used for resetting the limiting blocks, the distance between the limiting blocks can be adjusted through the sliding component, so that samples with different sizes can be clamped and fixed, and the pressing mechanism is arranged above the clamping device.

Description

Rubble impact test mounting fixture

Technical Field

The utility model relates to the field of collision tests, in particular to a fixing clamp for a broken stone impact test.

Background

The broken stone impact test is designed for the anti-gravel and broken stone impact test of automobile materials and surface coatings thereof, the sample size of the sample clamp fit equipped by the existing equipment is single, the material, shape and size differences of the samples are large, the samples with various sizes are inspected by the same equipment, the samples are often required to be fixed by adopting an additional fixing device auxiliary clamp, when the samples with various sizes are required to be tested, the samples are required to be fixed by adopting various fixing devices, the structure is complex, the operation is complex, the sample clamp equipped by the equipment cannot meet the diversified test requirements, and the application range is small.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a fixing clamp for a broken stone impact test, which comprises a bottom plate, wherein a clamping device is movably arranged on the bottom plate through a sliding component, the clamping device is used for clamping a sample and comprises a plurality of limiting blocks, the limiting blocks are connected through an elastic mechanism, the distance between the limiting blocks can be adjusted through the sliding component, a fixing frame is fixedly arranged on the bottom plate, and a pressing mechanism is movably arranged on the fixing frame and is arranged above the clamping device.

Preferably: the sliding assembly comprises a sliding groove and a sliding block, wherein the sliding groove is fixedly arranged on the bottom plate, and the sliding block is matched with the sliding groove.

Preferably: the limiting block is fixedly connected with the sliding block, and the limiting block can slide in the sliding groove along with the sliding block.

Preferably: the elastic mechanism is a spring.

Preferably: the two limiting blocks are respectively positioned at two sides of the sample.

Preferably: and an elastic cushion layer is arranged on the limiting block.

Preferably: and a locating pin is arranged on one side of the bottom plate, which is opposite to the fixing frame.

Preferably: the pressing mechanism comprises a pressing stud, a pressing plate and a plurality of guide rods, and the guide rods and the pressing stud are fixedly arranged on the pressing plate.

Preferably: the guide rods are two, and the compression stud is positioned between the two guide rods.

Preferably: the fixing frame is provided with a nut which is matched with the compression stud in the direction, and the compression stud is rotated to drive the pressing plate to move up and down.

The utility model has the technical effects and advantages that:

the clamping device is movably arranged on the bottom plate through the sliding component and comprises limiting blocks, the limiting blocks are connected through the elastic mechanism, the elastic mechanism is used for resetting the limiting blocks, the distance between the limiting blocks can be adjusted through the sliding component, so that samples with different sizes can be clamped and fixed, the pressing mechanism is arranged above the clamping device, and the samples can be further limited and fixed by the pressing mechanism.

Drawings

FIG. 1 is a schematic view of a structure of a fixing clamp for a broken stone impact test according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a lithotripsy impact test fixture provided by an embodiment of the utility model;

fig. 3 is a top view of a stone impact test fixture provided by an embodiment of the present utility model.

In the figure:

1. the device comprises a bottom plate, 101, a locating pin, 2, a sliding component, 201, a sliding groove, 202, a sliding block, 3, a clamping device, 301, a limiting block, 302, an elastic mechanism, 303, an elastic cushion layer, 4, a fixing frame, 5, a pressing mechanism, 501, a pressing stud, 502, a pressing plate, 503 and a guide rod.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

As shown in fig. 1-3, in this embodiment, a fixing clamp for a broken stone impact test is provided, including a bottom plate 1, a clamping device 3 is installed on the bottom plate 1 through a sliding component 2, the clamping device 3 includes a limiting block 301, the sliding component 2 includes a sliding groove 201 and a sliding block 202, the sliding groove 201 is fixedly installed on the bottom plate 1 through bolts, the sliding block 202 is internally provided with the sliding blocks 202 matched with the sliding groove 201, the limiting blocks 301 are fixedly installed on the sliding block 202, two limiting blocks 301 are connected through an elastic mechanism 302, wherein the elastic mechanism 302 is of a type according to actual needs, in this embodiment, a spring is adopted, the limiting blocks 301 slide in the sliding groove 201 through the sliding blocks 202, the elastic mechanism 302 is used for resetting the limiting blocks 301, an elastic cushion 303 is arranged on the limiting blocks 301, when the limiting blocks 301 clamp samples, the limiting blocks 301 can be prevented from damaging the samples, and when the samples with different sizes need to be detected, the samples with different sizes can be fixed only by adjusting the positions of the limiting blocks 301.

As shown in fig. 2, in this embodiment, the pressing mechanism 5 includes a pressing stud 501, a pressing plate 502 and a guide rod 503, the number of the guide rods 503 can be determined according to actual needs, in this embodiment, two guide rods 503 are adopted, the guide rods 503 are sleeved on the fixing frame 4, the pressing stud 501 is movably mounted on the fixing frame 4, the pressing stud 501 and the guide column are fixedly connected through the pressing plate 502, the pressing stud 501 is driven to move up and down by rotating the pressing stud 501, the guide column is used for guiding and limiting during moving, a hole is formed in the bottom plate 1, a positioning pin 101 is fixedly arranged on one side of the bottom plate 1 far away from the pressing mechanism 5, a sample is placed at the hole of the bottom plate 1, by pulling two limiting blocks 301, the limiting blocks 301 are fixedly mounted on the sliding blocks 202, the limiting blocks 301 slide in the sliding grooves 201, the product is placed between the limiting blocks 301, the product is stopped from being clamped by pulling the limiting blocks 301 due to the pulling force of the elastic mechanism 302, the pressing stud 501 is rotated at this moment to drive the pressing stud 502 to move down to press and fix the sample, and then the sample is mounted on a specific detection machine through the positioning pin 101 for detection, and the detection is convenient and rapid, and the work efficiency is high.

The working principle of the utility model is as follows:

the clamping device comprises a bottom plate, the bottom plate is provided with a clamping device through a sliding component, the clamping device comprises limiting blocks, the two limiting blocks are connected through an elastic mechanism, the limiting blocks slide in a sliding chute through a sliding block, the elastic mechanism is used for resetting the limiting blocks, an elastic cushion layer is arranged on the limiting blocks, when the limiting blocks clamp samples, the elastic cushion layer can prevent the clamping of the limiting blocks from damaging the samples, when the samples with different sizes are required to be detected, the clamping device can fix the samples with different sizes by only adjusting the positions of the limiting blocks.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The fixing clamp for the stone breaking impact test comprises a bottom plate (1), and is characterized in that a clamping device (3) is movably installed on the bottom plate (1) through a sliding assembly (2), and the clamping device (3) is used for clamping a sample;

the clamping device (3) comprises a plurality of limiting blocks (301), the limiting blocks (301) are connected through an elastic mechanism (302), and the distance between the limiting blocks (301) can be adjusted through the sliding assembly (2);

the clamping device is characterized in that a fixing frame (4) is fixedly arranged on the bottom plate (1), a pressing mechanism (5) is movably arranged on the fixing frame (4), and the pressing mechanism (5) is arranged above the clamping device (3).

2. The stone impact test fixing clamp according to claim 1, wherein the sliding assembly (2) comprises a sliding groove (201) and a sliding block (202), the sliding groove (201) is fixedly arranged on the bottom plate (1), and the sliding block (202) is matched with the sliding groove (201).

3. The broken stone impact test fixing clamp according to claim 2, wherein the limiting block (301) is fixedly connected with the sliding block (202), and the limiting block (301) can slide in the sliding groove (201) along with the sliding block (202).

4. A lithotripsy impact test fixture according to claim 3, wherein the elastic means (302) is a spring.

5. A lithotripsy impact test fixture according to claim 3, wherein there are two stoppers (301), the two stoppers (301) being located on both sides of the sample.

6. The fixture for the impact test of crushed stone according to claim 5, wherein the limiting block (301) is provided with an elastic cushion (303).

7. A lithotripsy impact test fixture according to claim 3, wherein the base plate (1) is provided with a locating pin (101) on one side with respect to the fixing frame (4).

8. The stone impact test fixture according to claim 7, wherein the pressing mechanism (5) comprises a pressing stud (501), a pressing plate (502) and a plurality of guide rods (503), and the guide rods (503) and the pressing stud (501) are fixedly mounted on the pressing plate (502).

9. The stone impact test fixture of claim 8, wherein there are two guide rods (503), and the compression stud (501) is located between the two guide rods (503).

10. The fixture for the impact test of crushed stone according to claim 9, wherein nuts which are matched with the compression studs (501) in the direction of the fixed frame (4) are arranged, and the compression studs (501) are rotated to drive the pressing plate (502) to move up and down.