Material impact resistance testing device

Abstract

The utility model discloses a material impact resistance testing device which comprises a box body which is internally provided with an operator and a vertical adjusting rod; a detection piece is arranged on the adjusting rod, and the material placed in the box body is subjected to an impact test through the detection piece; the device further comprises a moving assembly, the moving assembly is composed of a moving piece and a limiting piece, and the bottom end of the adjusting rod horizontally slides on the sliding piece in a reciprocating mode. The limiting pieces are arranged on the two sides of the sliding piece and magnetically attracted to the adjusting rod, the adjusting rod is limited in a magnetic attraction mode, namely, the adjusting rod is limited when moving to any position, and the sliding piece is a sliding rail fixed to the bottom end face in the box body. The device is simple in structure and convenient to use, the designed separated and slidable adjusting rod can change the position of the falling ball according to actual test requirements, impact tests on different areas of materials are achieved, meanwhile, overall adjustment and fixation do not need to additionally adjust various limiting pieces such as bolts, operation is very convenient, and the defects of an existing structure in use are overcome.

Description

Technical Field

[0001] The utility model belongs to the technical field of material testing, and in particular relates to a material impact resistance testing device. Background Art

[0002] Depending on the usage and scope of the material, it is necessary to test the strength performance of the material, including impact testing of the material, to intuitively determine whether the material is qualified.

[0003] When the existing impact testing device uses a falling ball method for testing, the falling position is fixed and cannot be adjusted accordingly according to actual testing needs. Therefore, the detection is greatly limited. The current processing method can only change the position of the material, and the operation is relatively cumbersome, so there is room for improvement. Utility Model Content

[0004] The utility model aims to provide a material impact resistance testing device to solve the problem that the impact testing device proposed in the above background technology cannot adjust the falling ball position according to the detection requirements.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material impact resistance testing device, comprising a box body, an operator and a vertical adjusting rod are arranged inside the box body; a detection member is arranged on the adjusting rod, and an impact test is performed on the material placed inside the box body through the detection member; it also includes a moving component, which is composed of a moving part and a limiting member, wherein the bottom end of the adjusting rod slides back and forth horizontally on the sliding member; the limiting member is placed on both sides of the sliding member, and is magnetically attracted to the adjusting rod, and the limiting of the adjusting rod is achieved by magnetic attraction, that is, the limiting is achieved when the adjusting rod is moved to any position, and normal horizontal adjustment is achieved when external force is applied.

[0006] Preferably, the sliding member is a slide rail fixed on the bottom end surface of the box body, and the bottom end of the adjusting rod is provided with a through hole sliding on the slide rail, so as to realize the sliding connection between the two; the slide rail is symmetrically provided with placement grooves on both sides, and the limit member is placed in the placement groove and fits with the inner wall of the through hole of the adjusting rod to avoid protrusion affecting the normal movement of the adjusting rod.

[0007] Preferably, the limiting member is a connecting magnetic plate, the outer side surface of which is arc-shaped and equal to the curvature of the slide rail, thereby ensuring the movement of the adjusting rod. When the adjusting rod is not moved, the adjusting rod is limited by magnetic adsorption. When the externally applied force exceeds the magnetic force, the adjusting rod can be pushed to move. The connecting magnetic plate is bonded to the placement slot to prevent the two from separating.

[0008] Preferably, a bottom magnetic plate is embedded in the bottom end surface of the box body, and the bottom magnetic plate is magnetically connected to the bottom end surface of the adjusting rod, so as to enhance the magnetic attraction to the adjusting rod and prevent the adjusting rod from being easily displaced; a limiting hole is provided at the top of the end of the slide rail away from the operator, and during use, a bolt can be screwed in to achieve limiting.

[0009] Preferably, the detection member includes a ring movably mounted on an adjusting rod, and the position of the ring on the adjusting rod can be adjusted according to detection requirements. A connecting rod extending toward the interior of the box is fixed on the ring, and a magnetic ring is installed at the end of the connecting rod. An electric wire is connected between the magnetic ring and the operator.

[0010] Preferably, a rear groove is provided on the rear surface of the adjusting rod, and a locking bolt is screwed into the rear part of the ring. The locking bolt passes through the ring and extends into the rear groove. The locking bolt abuts against the plane of the rear groove, which can improve the installation stability.

[0011] Preferably, the operator and the adjusting rod are both located near the inner wall of the box body, so as to maximize the position for placing the materials.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] Through the designed separate sliding adjustment rod, the position of the falling ball can be changed according to the actual test requirements to achieve impact testing on different areas of the material. At the same time, the overall adjustment and fixation do not require additional adjustment of various limiters such as bolts, which is very convenient to operate and improves the shortcomings of the existing structure in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the utility model;

[0015] Figure 2 It is a rear view of the utility model;

[0016] Figure 3 It is a top view of the utility model with the adjustment rod removed;

[0017] Figure 4 It is a schematic diagram of the connection between the adjusting rod and the slide rail of the utility model.

[0018] In the figure:

[0019] 100, box body; 101, operator; 102, adjustment rod; 102a, rear groove; 103, collar; 104, connecting rod; 105, magnetic ring; 106, bottom magnetic plate; 107, locking bolt;

[0020] 200, slide rail; 200a, placement slot; 200b, limit hole; 201, connecting magnetic plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4 The utility model provides a technical solution: a material impact resistance testing device, comprising

[0023] The box 100 has an operator 101 and a vertical adjustment rod 102 disposed therein; a detection member is disposed on the adjustment rod 102, and the detection member is used to perform an impact test on the material placed inside the box 100;

[0024] Also includes

[0025] The moving component is composed of a moving part and a limiting part, wherein the bottom end of the adjusting rod 102 slides back and forth horizontally on the sliding part; the limiting parts are placed on both sides of the sliding part and are magnetically attracted to the adjusting rod 102, and the limiting of the adjusting rod 102 is achieved by magnetic attraction, that is, the limiting is achieved when the adjusting rod 102 is moved to any position, and normal horizontal adjustment is achieved when external force is applied.

[0026] In this embodiment, preferably, the sliding member is a slide rail 200 fixed on the bottom end surface of the box body 100, and the bottom end of the adjusting rod 102 is provided with a through hole sliding on the slide rail 200, so as to realize the sliding connection between the two; the slide rail 200 is symmetrically provided with placement grooves 200a on both sides, and the limiting member is placed in the placement groove 200a and fits with the inner wall of the through hole of the adjusting rod 102 to avoid protrusion affecting the normal movement of the adjusting rod 102.

[0027] In this embodiment, preferably, the limiting member is a connecting magnetic plate 201, the outer side surface of the connecting magnetic plate 201 is arc-shaped and equal to the curvature of the slide rail 200, so as to ensure the movement of the adjusting rod 102. When the adjusting rod 102 is not moved, the limiting of the adjusting rod 102 is achieved by magnetic adsorption. When the externally applied force exceeds the magnetic force, the adjusting rod 102 can be pushed to move, and the connecting magnetic plate 201 is bonded and connected to the placement groove 200a to avoid separation of the two.

[0028] In this embodiment, preferably, a bottom magnetic plate 106 is embedded in the bottom end surface of the box body 100, and the bottom magnetic plate 106 is magnetically connected to the bottom end surface of the adjusting rod 102, so as to enhance the magnetic attraction to the adjusting rod 102 and prevent the adjusting rod 102 from being easily displaced; a limiting hole 200b is provided at the top of the end of the slide rail 200 away from the operator 101, and during use, a bolt can be screwed in to achieve limiting.

[0029] In this embodiment, preferably, the detection component includes a ring 103 movably mounted on the adjusting rod 102. The position of the ring 103 on the adjusting rod 102 can be adjusted according to the detection requirements. A connecting rod 104 extending toward the inside of the box 100 is fixed to the ring 103. A magnetic ring 105 is installed at the end of the connecting rod 104. An electric wire is connected between the magnetic ring 105 and the operator 101. The magnetic ring 105 is powered by the operator 101. At this time, the magnetic ring 105 absorbs the iron ball placed inside. When measurement is required, the power is turned off. At this time, the iron ball in the magnetic ring 105 falls, thereby realizing the impact test of the material. Since this type of equipment and principle are prior art, they are not further described here.

[0030] In this embodiment, preferably, a rear groove 102a is opened on the rear surface of the adjusting rod 102, and a locking bolt 107 is screwed into the rear part of the ring 103. The locking bolt 107 passes through the ring 103 and extends into the rear groove 102a. The locking bolt 107 is abutted against the plane of the rear groove 102a, which can improve the installation stability.

[0031] In this embodiment, preferably, the operator 101 and the adjustment rod 102 are both located near the inner wall of the box body 100, so as to maximize the position for placing the material.

[0032] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material impact resistance testing device, comprising: The box (100) has an operator (101) and a vertical adjustment rod (102) disposed therein; a detection member is disposed on the adjustment rod (102); Features: Also includes The movable assembly is composed of a moving part and a limiting part, wherein the bottom end of the adjusting rod (102) slides back and forth horizontally on the sliding part; the limiting part is placed on both sides of the sliding part and is magnetically attracted to the adjusting rod (102).

2. A material impact resistance testing device according to claim 1, characterized in that: The sliding member is a slide rail (200) fixed on the bottom end surface of the box body (100); the bottom end of the adjusting rod (102) is provided with a through hole for sliding on the slide rail (200); placement grooves (200a) are symmetrically provided on both sides of the slide rail (200); the limiting member is placed in the placement groove (200a) and fits with the inner wall of the through hole of the adjusting rod (102).

3. A material impact resistance testing device according to claim 2, characterized in that: The limiting member is a connecting magnetic plate (201), the outer side surface of the connecting magnetic plate (201) is arc-shaped and has the same arc as the slide rail (200), and the connecting magnetic plate (201) is bonded and connected to the placement groove (200a).

4. A material impact resistance testing device according to claim 3, characterized in that: A bottom magnetic plate (106) is also embedded in the bottom end surface of the box body (100), and the bottom magnetic plate (106) is magnetically connected to the bottom end surface of the adjustment rod (102); a limiting hole (200b) is provided at the top of one end of the slide rail (200) away from the operator (101).

5. The material impact resistance testing device according to claim 1, characterized in that: The detection member comprises a collar (103) movably sleeved on the adjustment rod (102); a connecting rod (104) extending toward the interior of the box body (100) is fixed on the collar (103); a magnetic ring (105) is installed at the end of the connecting rod (104); and an electric wire is connected between the magnetic ring (105) and the operator (101).

6. A material impact resistance testing device according to claim 5, characterized in that: The rear surface of the adjusting rod (102) is provided with a rear groove (102a), and a locking bolt (107) is screwed into the rear portion of the collar (103), and the locking bolt (107) penetrates the collar (103) and extends into the rear groove (102a).

7. The material impact resistance testing device according to claim 1, characterized in that: The operator (101) and the adjusting rod (102) are both located near the inner wall of the box body (100).

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