Impact resistance detector convenient for plate installation

Abstract

The utility model relates to the technical field of anti-impact detectors, in particular to an anti-impact detector convenient for mounting a plate, which comprises a drop hammer impact testing machine, the drop hammer impact testing machine comprises a base, the upper surface of the base is fixedly connected with a protective cover and a stand column, the stand column is sleeved with an adjusting frame, and the adjusting frame is fixedly connected with the base. The other end of the adjusting frame is connected with a heavy hammer; the two groups of guide assemblies are symmetrically arranged on the upper surface of the base; and the rapid clamping assembly comprises a guide wheel, the guide wheel is arranged in the guide assembly in a sliding mode, the top of the guide wheel is connected with a guide shaft, and the outer portion of the guide shaft is sleeved with a clamping plate. According to the rapid clamping device, the guiding assembly and the rapid clamping assembly are matched with each other, so that the rapid clamping assembly can be subjected to position sliding adjustment in the guiding assembly, the clamping position of the rapid clamping assembly is flexible and adjustable, and therefore the rapid clamping device is effectively suitable for clamping and positioning plates of different sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of impact detector, concretely to an impact detector convenient to install board. BACKGROUND

[0002] In the process of board production and purchase, impact test is an important means to evaluate the impact resistance of the board, and its necessity is concerned. It is detected by drop hammer impact testing machine.

[0003] But the existing drop hammer impact testing machine does not have a positioning mechanism on the surface of the placing table when it is used, so that the board cannot be positioned during the detection process. Although some testing machines have positioning mechanisms, they are mostly threaded clamps, which are difficult to adjust and cannot quickly position the board, thereby reducing the convenience of board installation and positioning. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an impact detector convenient to install board to solve the problem that the surface of the placing table does not have a positioning mechanism in the background art, so that the board cannot be quickly positioned during the detection process.

[0005] To achieve the above object, the utility model provides the following technical scheme: an impact detector convenient to install board, comprising:

[0006] Drop hammer impact testing machine, the drop hammer impact testing machine includes a base, the upper surface of the base is fixedly connected with a protective cover and a stand, the outer part of the stand is provided with an adjusting frame, the other end of the adjusting frame is connected with a weight, and the weight is above the center of the base, and the upper part of the base is further connected with an electrical control box through a support;

[0007] Two groups of guide assemblies, two groups of guide assemblies are symmetrically arranged on the upper surface of the base;

[0008] Quick clamping assembly, the quick clamping assembly includes a guide wheel, and the guide wheel is slidably arranged in the guide assembly, the top of the guide wheel is connected with a guide shaft, the outer part of the guide shaft is provided with a clamping plate, and the top of the clamping plate is connected with a pull cylinder.

[0009] Preferably, the guide assembly includes a mounting plate, the mounting plate is fixedly connected to the upper surface of the base, and a guide plate is connected to the upper part of the mounting plate through a screw.

[0010] Preferably, the limiting slot includes a group of long edge guide grooves and a plurality of groups of short edge guide grooves penetrating therethrough, and the spacing of the short edge guide grooves is not less than the diameter of the clamping plate.

[0011] Preferably, the cross-section of the limiting slide groove has a convex shape, the maximum diameter of the limiting slide groove is equal to the diameter of the guide wheel body, and the minimum diameter of the limiting slide groove is equal to the diameter of the bottom end of the guide shaft.

[0012] Preferably, the top end of the guide wheel is provided with a threaded post, and the bottom of the guide shaft is provided with a threaded hole adapted to the threaded post. The top end of the guide shaft is stepped, and a spring is sleeved on the outside of the guide shaft.

[0013] Preferably, the two ends of the spring abut against the stepped guide shaft and the clamping plate, respectively. The diameter of the clamping plate is larger than the width of the limiting groove.

[0014] Preferably, the pull tube is sleeved outside the guide shaft, and the top end of the pull tube has a spherical structure. The top center of the clamping plate is threadedly connected to the bottom outer wall of the pull tube through an internally threaded cylinder.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the cooperation of the guide component and the quick clamping component, the quick clamping component can slide and adjust its position inside the guide component, making its clamping position flexible and adjustable. This allows it to effectively adapt to clamping and positioning plates of different sizes. At the same time, the pull-type clamping adjustment of the quick clamping component can quickly adjust the position of the clamping plate by pulling the pull cylinder, thereby realizing the quick assembly and disassembly of the plates. The overall structure is simple and the operation is quick. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 This is a schematic diagram of the distribution structure of the guide components of this utility model;

[0018] Figure 3 This is an exploded view of the guide assembly and quick-clamping assembly of this utility model;

[0019] Figure 4 This is a schematic diagram of the guide groove distribution structure of this utility model;

[0020] Figure 5 This is a partial structural schematic diagram of the quick clamping assembly of this utility model, viewed along its axis.

[0021] In the diagram: 1. Drop hammer impact testing machine; 11. Base; 12. Protective cover; 13. Column; 14. Adjusting frame; 15. Weight; 2. Electrical control box; 3. Guide assembly; 31. Mounting plate; 32. Guide plate; 33. Limiting groove; 4. Quick clamping assembly; 41. Guide wheel; 42. Guide shaft; 43. Clamping plate; 44. Pull cylinder; 45. Spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-5 An embodiment provided by the utility model: an impact detector convenient for installing plate, comprising:

[0024] The drop hammer impact testing machine 1 comprises a base 11, the upper surface of the base 11 is fixedly connected with a protective cover 12 and a stand column 13, the outer portion of the stand column 13 is sleeved with an adjusting frame 14, the other end of the adjusting frame 14 is connected with a heavy hammer 15, the heavy hammer 15 corresponds to the center of the base 11 and is above the center, and the upper portion of the base 11 is further connected with an electrical control box 2 through a support; two groups of guide assemblies 3 are symmetrically arranged on the upper surface of the base 11; the quick clamping assembly 4 comprises a guide wheel 41, the guide wheel 41 is slidably arranged in the guide assembly 3, the top of the guide wheel 41 is connected with a guide shaft 42, the outer portion of the guide shaft 42 is sleeved with a clamping plate 43, and the top of the clamping plate 43 is connected with a pulling cylinder 44; through the arrangement of the structure, the quick clamping assembly 4 can be positionally adjusted in the guide assembly 3, and further, the pulling cylinder 44 is pulled to pull the clamping plate 43, so that the plate can be clamped and positioned between the clamping plate 43 and the guide plate 32.

[0025] Further, the guide assembly 3 comprises a mounting plate 31, the mounting plate 31 is fixedly connected to the upper surface of the base 11, the upper portion of the mounting plate 31 is connected with a guide plate 32 through a screw, the side close to the mounting plate 31 of the guide plate 32 is provided with a limiting sliding groove 33, the limiting sliding groove 33 comprises a group of long-side guide grooves and a plurality of groups of short-side guide grooves penetrating the long-side guide grooves, the spacing of the short-side guide grooves is not less than the diameter of the clamping plate 43, the groove cross section of the limiting sliding groove 33 is in a convex letter structure, the maximum diameter of the limiting sliding groove 33 is equal to the wheel body diameter of the guide wheel 41, and the minimum diameter of the limiting sliding groove 33 is equal to the bottom end diameter of the guide shaft 42; through the arrangement of the limiting sliding groove 33 structure, the position of the quick clamping assembly 4 can be flexibly pulled and adjusted, thereby greatly improving the convenience of use of the quick clamping assembly 4, facilitating the clamping and positioning of the plate according to different positions, greatly improving the adaptability of use, and the sliding displacement adjustment is simple and convenient to operate.

[0026] Further, the top end of the guide wheel 41 is provided with a threaded column, and the bottom of the guide shaft 42 is provided with a threaded hole matched with the threaded column, the top end of the guide shaft 42 is stepped, and the outside of the guide shaft 42 is sleeved with a spring 45, and the two ends of the spring 45 are respectively abutted between the stepped guide shaft 42 and the clamping plate 43. The diameter of the clamping plate 43 is greater than the groove width of the limiting sliding groove 33, the pull cylinder 44 is sleeved outside the guide shaft 42, and the top end of the pull cylinder 44 is in a spherical structure, the center of the top end of the clamping plate 43 is threadedly connected with the bottom end outer wall of the pull cylinder 44 through an internal threaded cylinder, and part of the components are connected in a threaded structure, so that they can be disassembled and assembled, thereby facilitating subsequent maintenance and replacement, and the spring 45 can provide good elastic force to the clamping plate 43, so that the clamping plate 43 continuously extrudes and positions the mounting plate 31, that is, the plate between the guide plate 32 and the clamping plate 43 can be clamped and positioned.

[0027] Working principle: the drop hammer impact testing machine 1 and the electrical control box 2 used in the application are products that can be directly purchased on the market, and their principles and connection modes are prior art known by those skilled in the art, so they will not be described here. In use, first, the plate is placed on the surface of the guide plate 32, and the center line of the plate is below the weight 15, further, the position of the quick clamping assembly 4 on the guide assembly 3 is adjusted, so that it is close to the edge of the plate, by pulling the pull cylinder 44, the clamping plate 43 is lifted, then by pushing the quick clamping assembly 4, the clamping plate 43 is clamped above the plate, so that the plate can be quickly clamped and positioned.

[0028] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An impact-resistant detector that is easy to install on a plate, characterized in that, Include: Drop hammer impact testing machine (1), the upper surface of the base (11) is fixedly connected with a protective cover (12) and a stand (13), the outside of the stand (13) is sleeved with an adjusting frame (14), the other end of the adjusting frame (14) is connected with a heavy hammer (15), and the heavy hammer (15) corresponds to the center above the base (11), and the upper surface of the base (11) is further connected with an electrical control box (2) through a support; Two sets of guide assemblies (3) are symmetrically arranged on the upper surface of the base (11); The quick clamping assembly (4) comprises a guide wheel (41), and the guide wheel (41) is slidably arranged in the guide assembly (3), the top of the guide wheel (41) is connected with a guide shaft (42), the outside of the guide shaft (42) is sleeved with a clamping plate (43), and the top of the clamping plate (43) is connected with a pulling cylinder (44).

2. The shock detector of claim 1, wherein: The guide assembly (3) comprises a mounting plate (31) fixedly connected to the upper surface of the base (11), and a guide plate (32) is connected above the mounting plate (31) by screws.

3. A shock detector for mounting to a panel according to claim 2, wherein: The limiting sliding groove (33) comprises a plurality of long-side guide grooves and a plurality of short-side guide grooves penetrating the long-side guide grooves, and the spacing of the short-side guide grooves is not less than the diameter of the clamping plate (43).

4. The shock detector of claim 2, wherein: The limiting sliding groove (33) has a convex cross-section, the maximum diameter of the limiting sliding groove (33) is equal to the diameter of the guide wheel (41), and the minimum diameter of the limiting sliding groove (33) is equal to the diameter of the bottom end of the guide shaft (42).

5. The shock detector of claim 2, wherein: The top end of the guide wheel (41) is provided with a threaded column, and the bottom of the guide shaft (42) is provided with a threaded hole matched with the threaded column, the top end of the guide shaft (42) is stepped, and the outside of the guide shaft (42) is sleeved with a spring (45).

6. A shock detector for mounting to a panel according to claim 5, wherein: The two ends of the spring (45) are respectively abutted between the stepped guide shaft (42) and the clamping plate (43), and the diameter of the clamping plate (43) is greater than the groove width of the limiting sliding groove (33).

7. The shock detector of claim 5, wherein: The pulling cylinder (44) is sleeved outside the guide shaft (42), and the top end of the pulling cylinder (44) is in a spherical structure, and the top end center of the clamping plate (43) is threadedly connected with the bottom end outer wall of the pulling cylinder (44) through an internal threaded cylinder.

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