Impact resistance testing device for stainless steel pipe

Abstract

The utility model discloses a stainless steel pipe impact resistance testing device which comprises a supporting frame, and an impact hydraulic rod is installed on the inner top of the supporting frame. The protection box body is installed at the inner bottom of the supporting frame, and a through hole allowing one end of the impact hydraulic rod to penetrate through is formed in the top of the protection box body; the movable seat is arranged at the inner bottom of the protection box body in a sliding manner; the supporting and limiting part comprises a supporting plate detachably arranged at the top of the moving seat, a limiting groove formed in the top of the supporting plate and matched with the steel pipe to be tested, an extending block arranged at the bottom of the supporting plate, an inserting groove formed in the top of the moving seat and used for allowing the extending block to be inserted, and a fin arranged on the inner side face of the inserting groove and abutting against the extending block; the utility model has the beneficial effects that through the designed supporting and limiting component, the supporting plate can be quickly added, different supporting plates can be conveniently replaced according to steel pipes with different sizes, and the use experience of a user is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of impact resistance testing, and particularly relates to an impact resistance testing device for stainless steel pipes. Background Art

[0002] The impact resistance test of stainless steel pipes helps to determine the quality of stainless steel pipes and facilitate subsequent reinforcement; an impact testing machine can be used for the impact resistance test of stainless steel pipes.

[0003] A semi-automatic impact testing machine with the publication number of CN217211855U. This patent discloses a protection box, one side of the protection box is provided with a fixing plate, the upper surface of the fixing plate is provided with a pushing hydraulic rod, the telescopic end of the pushing hydraulic rod is provided with a sliding plate, and one side of the sliding plate away from the pushing hydraulic rod is provided with a baffle plate, and the baffle plate is clamped on one side of the protection box.

[0004] When the existing impact resistance testing device for stainless steel pipes is in use, it is not conducive to limiting steel pipes of different sizes, and the efficiency of testing steel pipes of different sizes is increased. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an impact resistance testing device for stainless steel pipes, which can test steel pipes of different sizes through a designed support and limitation component.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An impact resistance testing device for stainless steel pipes, comprising

[0007] A support frame, an impact hydraulic rod is installed at the inner top of the support frame;

[0008] A protection box body, the protection box body is installed at the inner bottom of the support frame, and a through hole for one end of the impact hydraulic rod to penetrate is opened at the top of the protection box body;

[0009] A moving seat, the moving seat is slidably arranged at the inner bottom of the protection box body;

[0010] A support and limitation component, the support and limitation component includes a support plate detachably arranged on the top of the moving seat, a limitation groove opened on the top of the support plate and adapted to the steel pipe to be tested, an extension block arranged at the bottom of the support plate, a slot opened on the top of the moving seat for the extension block to insert, and a rib arranged on the inner side surface of the slot and abutted against the extension block.

[0011] Preferably, a sliding bar is arranged at the bottom of the moving seat, and a sliding groove for the sliding bar to slide is opened at the inner bottom of the protection box body.

[0012] Preferably, it further includes a movable plate arranged at one end of the impact hydraulic rod and a horizontal plate connected to the movable plate.

[0013] Preferably, a sliding rod is provided on the side surface of the horizontal plate, and a sliding groove for the sliding rod to slide is formed on the inner side surface of the protective box body.

[0014] Preferably, a pressing plate is provided at the bottom of the horizontal plate, and a fastener for fixing the pressing plate is provided at the bottom of the horizontal plate.

[0015] Preferably, it further includes moving wheels installed at the bottom of the support frame and a box cover hinged to the front surface of the protective box body.

[0016] Preferably, an operation panel is installed on the front surface of the box cover, and the impact hydraulic rod is electrically connected to the operation panel.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] Through the designed support and limitation components, the rapid addition of the support plate can be realized, which is convenient to replace different support plates according to steel pipes of different sizes, improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] Figure 2 is a partial cross-sectional structural diagram of the present utility model;

[0021] Figure 3 is of the present utility model Figure 2 magnified structural diagram of area M;

[0022] Figure 4 is of the present utility model Figure 2 magnified structural diagram of area D;

[0023] In the figure: 1, support frame; 11, moving wheels; 2, protective box body; 21, box cover; 210, operation panel; 22, sliding groove; 3, impact hydraulic rod; 4, movable plate; 5, horizontal plate; 51, sliding rod; 52, fastener; 6, pressing plate; 7, moving seat; 71, slot; 710, rib; 8, support plate; 81, limiting groove; 82, extension block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1

[0026] Please refer to Figures 1 - 4 , which is the first embodiment of the present utility model. This embodiment provides a stainless steel pipe impact resistance testing device, including

[0027] A support frame 1, with an impact hydraulic rod 3 installed at the inner top of the support frame 1, realizing the addition of the impact hydraulic rod 3;

[0028] A protection box body 2, which is installed at the inner bottom of the support frame 1, realizing the addition of the protection box body 2, and a through hole for one end of the impact hydraulic rod 3 to penetrate is opened at the top of the protection box body 2, realizing the opening of the through hole;

[0029] A moving seat 7, which is slidably arranged at the inner bottom of the protection box body 2, and the moving seat 7 can be pulled out to increase the convenience of use;

[0030] A support and limitation component, which includes a support plate 8 detachably installed on the top of the moving seat 7, realizing the addition of the support plate 8, a limitation groove 81 adapted to the steel pipe to be tested is opened at the top of the support plate 8. During use, the steel pipe to be tested can be placed in the limitation groove 81. An extension block 82 is arranged at the bottom of the support plate 8, realizing the addition of the extension block 82. A slot 71 for the extension block 82 to insert is opened at the top of the moving seat 7, realizing the opening of the slot 71. Ribs 710 are arranged on the inner side surface of the slot 71 and abut against the extension block 82. With the cooperation of the ribs 710, the limitation of the extension block 82 inserted into the slot 71 is increased, so as to quickly reinforce the added support plate 8. When it is necessary to limit steel pipes of different sizes, pull up the support plate 8, remove the support plate 8, and when replacing with a new support plate 8, insert the extension block 82 on the new support plate 8 into the slot 71 along the ribs 710, improving the efficiency of replacing the support plate 8.

[0031] In this embodiment, preferably, a sliding bar is arranged at the bottom of the moving seat 7, realizing the addition of the sliding bar. A sliding groove for the sliding bar to slide is opened at the inner bottom of the protection box body 2. With the cooperation of the sliding bar and the sliding groove, the convenience of the movement of the moving seat 7 is increased.

[0032] In this embodiment, preferably, an activity plate 4 is further arranged at one end of the impact hydraulic rod 3, realizing the addition of the activity plate 4. When the impact hydraulic rod 3 works, it drives the activity plate 4 to move up and down, and a horizontal plate 5 is connected to the activity plate 4. When the activity plate 4 moves, it drives the horizontal plate 5 to move up and down.

[0033] In this embodiment, preferably, a pressing plate 6 is arranged at the bottom of the horizontal plate 5, realizing the addition of the pressing plate 6, and a fastener 52 for fixing the pressing plate 6 is arranged at the bottom of the horizontal plate 5. With the cooperation of the fastener 52 and the bolt, the stability of the splicing of the pressing plate 6 and the horizontal plate 5 is improved.

[0034] In this embodiment, preferably, it further includes moving wheels 11 installed at the bottom of the support frame 1 to facilitate the movement of the support frame 1, and a box cover 21 hinged to the front surface of the protection box body 2. When the box cover 21 is closed, it enhances the protection performance of the interior of the protection box body 2.

[0035] In this embodiment, preferably, an operation panel 210 is installed on the front surface of the box cover 21, and the impact hydraulic rod 3 is electrically connected to the operation panel 210 to facilitate the use of the impact hydraulic rod 3 through the operation panel 210.

[0036] Embodiment 2

[0037] Please refer to Figures 1 - 4 , which is the second embodiment of the present utility model. This embodiment is based on the previous embodiment, and the difference is:

[0038] A slide bar 51 is provided on the side surface of the horizontal plate 5, realizing the addition of the slide bar 51. A sliding groove 22 for the slide bar 51 to slide is formed on the inner side surface of the protection box body 2. The cooperation of the slide bar 51 and the sliding groove 22 enhances the smoothness of the up and down movement of the horizontal plate 5.

[0039] The working principle and usage process of the present utility model: During use, place the steel pipe to be tested on the limiting groove 81. The operation panel 210 facilitates the use of the impact hydraulic rod 3. When the impact hydraulic rod 3 works, it drives the movable plate 4 downward. The downward movement of the movable plate 4 drives the horizontal plate 5 downward, and the downward movement of the horizontal plate 5 drives the pressing plate 6 to press the stainless steel pipe, thereby testing the impact resistance of the stainless steel pipe.

[0040] Although the embodiments of the present utility model have been shown and described, as detailed in the above description, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A stainless steel pipe impact resistance testing device, characterized in that: include A support frame (1), wherein an impact hydraulic rod (3) is installed on the inner top of the support frame (1); A protection box body (2), wherein the protection box body (2) is mounted on the inner bottom of the support frame (1), and a through hole is provided on the top of the protection box body (2) for one end of the impact hydraulic rod (3) to pass through; A movable seat (7), wherein the movable seat (7) is slidably arranged on the inner bottom of the protective box body (2); A support and limiting component comprises a support plate (8) detachably arranged on the top of a movable seat (7), a limiting groove (81) provided on the top of the support plate (8) and adapted to the steel pipe to be tested, an extension block (82) provided on the bottom of the support plate (8), a slot (71) provided on the top of the movable seat (7) for the extension block (82) to be inserted, and a rib (710) provided on the inner side of the slot (71) and pressed against the extension block (82).

2. A stainless steel pipe impact resistance testing device according to claim 1, characterized in that: The bottom of the movable seat (7) is provided with a slide bar, and the inner bottom of the protection box body (2) is provided with a slide groove for the slide bar to slide.

3. The impact resistance testing device for stainless steel pipe according to claim 1, characterized in that: It also includes a movable plate (4) arranged at one end of the impact hydraulic rod (3), and a horizontal plate (5) connected to the movable plate (4).

4. The impact resistance testing device for stainless steel pipe according to claim 3, characterized in that: A sliding rod (51) is provided on the side surface of the horizontal plate (5), and a sliding groove (22) for the sliding rod (51) to slide is provided on the inner side surface of the protection box body (2).

5. The impact resistance testing device for stainless steel pipe according to claim 4, characterized in that: A pressing plate (6) is provided at the bottom of the horizontal plate (5), and a fastener (52) for fixing the pressing plate (6) is provided at the bottom of the horizontal plate (5).

6. The impact resistance testing device for stainless steel pipe according to claim 1, characterized in that: It also includes a moving wheel (11) installed at the bottom of the support frame (1) and a box cover (21) hinged to the front surface of the protective box body (2).

7. The impact resistance testing device for stainless steel pipe according to claim 6, characterized in that: An operating panel (210) is installed on the front surface of the box cover (21), and the impact hydraulic rod (3) is electrically connected to the operating panel (210).

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