Pipe strength detection device

Abstract

The utility model discloses a pipe strength detection device, and particularly relates to the technical field of pipe detection, the pipe strength detection device comprises a detection table, a U-shaped fixed frame is fixedly arranged at the top end of the detection table, a pressure applying assembly is arranged at the top end in the U-shaped fixed frame, and a pressure measuring assembly is arranged at the top end of the detection table; an adjusting assembly is arranged between the bottom end of each adjusting frame and the top end of the detection table, a telescopic plate is arranged at the top end of each adjusting frame, a fixing rod is fixedly arranged on the inner side of the top end of each telescopic plate, a fixing plate is fixedly arranged at one end of each fixing rod, and a circular truncated cone inserting block is fixedly arranged on the inner side of each fixing plate. According to the utility model, by adjusting the heights of the telescopic plate, the fixed plate and the circular truncated cone insertion blocks, the two circular truncated cone insertion blocks can limit and fix different types of pipes, so that the pipes are more stable in the pressure resistance detection process, the detection result is more accurate, and the detection efficiency is improved. And meanwhile, potential safety hazards caused by pipe separation are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe material detection technical field, concretely relates to a pipe material strength detection device. BACKGROUND

[0002] Pipe material in the actual use process, because the use environment is various, in order to make pipe material can still be normally used in the harsh environment, before leaving factory, the quality of pipe material needs rigorous detection, and pipe material strength detection is the most important link of pipe material quality control. Pipe material strength detection mainly has compression resistance detection and tensile resistance detection.

[0003] At present, when the pipe material strength is monitored in compression resistance, usually directly place the pipe material on the flat plate at the bottom of the pressure structure and pressurize, so that the pipe material is not stable in the detection process, not only easy to appear pipe material and pressure structure misalignment, leads to inaccurate detection result, and the pipe material is easy to separate from the bottom of the pressure structure when producing deformation in the pressurization process, can cause certain security risk. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a pipe material strength detection device to solve the above insufficient in the technology.

[0005] In order to realize the above purpose, the utility model provides the following technical scheme: a pipe material strength detection device, comprising:

[0006] Detection table, the detection table top is equipped with the U type fixed frame, the U type fixed frame inside top is equipped with pressure assembly, and the detection table top is equipped with pressure measuring assembly;

[0007] Two adjusting frames, two adjusting frames are arranged on the two sides of pressure measuring assembly respectively, adjusting assembly is arranged between the bottom of adjusting frame and the top of detection table, the top of adjusting frame is equipped with telescopic plate, the bottom of telescopic plate extends into the inside of telescopic plate, the inside of the top of telescopic plate is fixedly equipped with fixed rod, one end of fixed rod is fixedly equipped with fixed plate, and the inside of fixed plate is fixedly equipped with round table plug-in block.

[0008] Preferably, the top outside of the adjusting frame is equipped with a fixed bolt, one end of the fixed bolt passes through the outside of the adjusting frame and contacts the outside of the telescopic plate, and the fixed bolt and the adjusting frame are connected through threads, so that the telescopic plate can be fixed and limited.

[0009] Preferably, the pressure assembly comprises a hydraulic cylinder fixedly arranged at the inside top of the U-shaped fixed frame, and a pressure plate fixedly arranged at the bottom of the hydraulic cylinder, so that pressure can be applied to the pipe material.

[0010] Preferably, the pressure measuring component includes a support block fixedly mounted on the top of the testing platform, a placement plate at the top of the support block, the placement plate being located at the bottom of the pressure plate, a pressure sensor being installed between the support block and the placement plate, a controller being provided at the front end of the U-shaped fixing frame, the pressure sensor being connected to the input terminal of the controller, and a display screen being connected to the controller to facilitate the measurement of pressure data on the pipe.

[0011] Preferably, the adjustment assembly includes a slide groove at the top of the testing platform, with two sliders inside the slide groove. The top ends of the two sliders are fixedly connected to the bottom ends of the two adjustment frames, respectively. A bidirectional lead screw is rotatably connected inside the slide groove, with both ends of the bidirectional lead screw passing through the two sliders. The bidirectional lead screw is threaded to the two sliders with opposite thread directions. A motor is fixedly installed on one side of the testing platform, and one end of the bidirectional lead screw extends to one side of the testing platform and is fixedly connected to the output shaft of the motor, facilitating the positioning of the two adjustment frames, the telescopic plate, and their structures.

[0012] Preferably, each of the four corners of the bottom of the testing platform is fixed with a support leg to facilitate the support and fixation of the device.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] By adjusting the height of the telescopic plate, the fixed plate, and the frustum plug-in block, the two frustum plug-in blocks can limit and fix different types of pipes, thereby making the pipes more stable during the pressure resistance test, resulting in more accurate test results, and avoiding safety hazards caused by pipe detachment. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

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

[0017] Figure 2 This is a schematic diagram of the overall three-dimensional sectional structure of this utility model;

[0018] Figure 3 This is a three-dimensional sectional view of the adjustment frame of this utility model;

[0019] Figure 4 This is a three-dimensional sectional view of the testing platform of this utility model;

[0020] Figure 5 It is the stereoscopic structure schematic view of the support block, the placing plate and the pressure sensor of the utility model.

[0021] Mark explanation:

[0022] 1, detection platform; 2, U-shaped fixed frame; 3, adjusting frame; 4, telescopic plate; 5, fixed rod; 6, fixed plate; 7, round table plug-in block; 8, fixed bolt; 9, hydraulic cylinder; 10, pressure plate; 11, support block; 12, placing plate; 13, pressure sensor; 14, controller; 15, display screen; 16, sliding groove; 17, sliding block; 18, bidirectional screw; 19, motor; 20, support leg. Specific implementation

[0023] In order to make the technical personnel in the field better understand the technical scheme of the utility model, the utility model will be further introduced in detail in conjunction with the drawings below.

[0024] The utility model provides a kind of pipe strength detection device, as shown in Figures 1 to 5 Including:

[0025] Detection platform 1, detection platform 1 bottom end four corners are fixedly provided with one support leg 20, detection platform 1 top end is fixedly provided with U-shaped fixed frame 2, U-shaped fixed frame 2 inside top end is provided with pressure applying assembly, and detection platform 1 top end is provided with pressure measuring assembly;

[0026] Two adjusting frames 3, two adjusting frames 3 are respectively arranged on the two sides of pressure measuring assembly, and adjusting assembly is arranged between the bottom end of adjusting frame 3 and the top end of detection platform 1, the top end of adjusting frame 3 is provided with telescopic plate 4, the bottom end of telescopic plate 4 extends into the inside of telescopic plate 4, the inside of the top end of telescopic plate 4 is fixedly provided with fixed rod 5, one end of fixed rod 5 is fixedly provided with fixed plate 6, the inside of fixed plate 6 is fixedly provided with round table plug-in block 7, the outside of adjusting frame 3 is provided with fixed bolt 8, one end of fixed bolt 8 passes through the outside of adjusting frame 3 and is in contact with the outside of telescopic plate 4, and fixed bolt 8 and adjusting frame 3 are connected by threads.

[0027] Pressure applying assembly includes hydraulic cylinder 9 fixedly arranged at the inside top end of U-shaped fixed frame 2, and pressure plate 10 is fixedly arranged at the bottom end of hydraulic cylinder 9, pressure measuring assembly includes support block 11 fixedly arranged at the top end of detection platform 1, and placing plate 12 is arranged at the top end of support block 11, and placing plate 12 is arranged at the bottom of pressure plate 10, and pressure sensor 13 is installed between support block 11 and placing plate 12, controller 14 is arranged at the front end of U-shaped fixed frame 2, the input end of pressure sensor 13 is connected with controller 14, and display screen 15 is connected to controller 14.

[0028] The adjusting assembly comprises a sliding groove 16 provided at the top end of the detection table 1, two sliding blocks 17 are arranged in the sliding groove 16, the top ends of the two sliding blocks 17 are fixedly connected with the bottom ends of the two adjusting frames 3 respectively, a bidirectional screw rod 18 is rotatably connected in the sliding groove 16, the two ends of the bidirectional screw rod 18 pass through the two sliding blocks 17 respectively, the bidirectional screw rod 18 and the two sliding blocks 17 are connected through threads and the thread directions are opposite, and a motor 19 is fixedly arranged on one side of the detection table 1, and one end of the bidirectional screw rod 18 extends to one side of the detection table 1 and is fixedly connected with the output shaft of the motor 19.

[0029] The pipe to be detected is placed on the placing plate 12, the heights of the center lines of different pipes are different, the fixing bolts 8 are loosened, the height of the telescopic plate 4 is adjusted, the telescopic plate 4 drives the fixed rod 5, the fixed plate 6 and the circular table insertion block 7 to move up and down, so that the central axis of the circular table insertion block 7 can be adjusted to coincide with the center line of the pipe, then the fixing bolts 8 are rotated to limit and fix the telescopic plate 4, at this time, the motor 19 is started, the output shaft of the motor 19 drives the bidirectional screw rod 18 to rotate, since the bidirectional screw rod 18 is connected with the sliding blocks 17 through threads, the two sliding blocks 17 move close to each other with the rotation of the bidirectional screw rod 18, the two sliding blocks 17 drive the two adjusting frames 3 and the telescopic plate 4 to move close to each other, the two telescopic plates 4 drive the two circular table insertion blocks 7 to be clamped into the interiors of the two ends of the pipe, and the two circular table insertion blocks 7 limit and fix the pipe;

[0030] The hydraulic cylinder 9 is started, the hydraulic cylinder 9 drives the pressing plate 10 to move downwards, the pressing plate 10 applies downward pressure to the pipe, the pressure is transmitted to the pressure sensor 13 through the placing plate 12, the pressure sensor 13 transmits the pressure data borne by the pipe to the controller 14 and displays the pressure data on the display screen 15, so that the pipe can be subjected to pressure detection, and the detection data can be directly observed.

[0031] The height of the telescopic plate 4, the fixed plate 6 and the circular table insertion block 7 is adjusted, so that the two circular table insertion blocks 7 can limit and fix pipes of different models, the pipe is relatively stable during pressure detection, the detection result is relatively accurate, and the safety hidden danger caused by the pipe separation is avoided, the embodiment specifically solves the problem in the prior art that, during the pipe strength pressure detection, the pipe is usually placed on the flat plate at the bottom of the pressing structure for pressing, the pipe is not stable during the detection, the pipe and the pressing structure are not aligned, the detection result is inaccurate, and the pipe is separated from the pressing structure during the pressing process, and a certain safety hidden danger is caused.

[0032] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A pipe strength testing apparatus, characterized by comprising: The utility model relates to a kind of detection platform and its adjusting method, including: Detection platform (1), U-shaped fixed frame (2) is fixedly arranged at the top of detection platform (1), pressure applying assembly is arranged at the top of U-shaped fixed frame (2), pressure measuring assembly is arranged at the top of detection platform (1); Two adjusting frames (3) are arranged at the two sides of pressure measuring assembly respectively, adjusting assembly is arranged between the bottom of adjusting frame (3) and the top of detection platform (1), telescopic plate (4) is arranged at the top of adjusting frame (3), telescopic plate (4) extends into the inside of telescopic plate (4) at the bottom, fixed rod (5) is fixedly arranged at the inside of the top of telescopic plate (4), fixed plate (6) is fixedly arranged at one end of fixed rod (5), circular truncated cone plug-in block (7) is fixedly arranged at the inside of fixed plate (6).

2. The pipe strength detection apparatus according to claim 1, characterized by: Fixed bolt (8) is arranged at the outside of the top of adjusting frame (3), fixed bolt (8) passes through the outside of adjusting frame (3) and contacts with the outside of telescopic plate (4) at one end, and fixed bolt (8) is connected with adjusting frame (3) by thread.

3. The pipe strength detection apparatus according to claim 1, characterized by: Pressure applying assembly includes hydraulic cylinder (9) fixedly arranged at the top of the inside of U-shaped fixed frame (2), pressure applying plate (10) is fixedly arranged at the bottom of hydraulic cylinder (9).

4. The pipe strength detection apparatus according to claim 1, characterized by: Pressure measuring assembly includes support block (11) fixedly arranged at the top of detection platform (1), placing plate (12) is arranged at the top of support block (11), placing plate (12) is arranged at the bottom of pressure applying plate (10), pressure sensor (13) is arranged between support block (11) and placing plate (12), controller (14) is arranged at the front end of U-shaped fixed frame (2), pressure sensor (13) is connected with the input end of controller (14), display screen (15) is connected on controller (14).

5. The pipe strength detection apparatus according to claim 1, characterized by: Adjusting assembly includes sliding slot (16) arranged at the top of detection platform (1), two sliding blocks (17) are arranged in the inside of sliding slot (16), the top of two sliding blocks (17) is fixedly connected with the bottom of two adjusting frames (3) respectively, two-way screw rod (18) is rotatably connected in the inside of sliding slot (16), two-way screw rod (18) passes through two sliding blocks (17) at two ends respectively, two-way screw rod (18) and two sliding blocks (17) are connected by thread and the thread direction is opposite, motor (19) is fixedly arranged at one side of detection platform (1), one end of two-way screw rod (18) extends to one side of detection platform (1) and is fixedly connected with the output shaft of motor (19).

6. The pipe strength detection apparatus of claim 1, wherein: Support leg (20) is fixedly arranged at the four corners of the bottom of detection platform (1).

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