A high-density hollow wall winding pipe processing and detection equipment

Abstract

The utility model discloses a kind of high-density hollow wall winding pipe processing detection equipment, it is related to high-density hollow wall winding pipe processing detection equipment technical field, including U-shaped connecting seat, pressure detection structure and fixed structure;High-density hollow wall winding pipe body two ends are first put into the placement slot in the top of fixed block in correspondence, the second protective soft board of placement slot inner wall close adhesion, can effectively buffer the pressure between pipe and groove wall, avoid surface to produce scratch, indentation and other damage, subsequently, pull fixed telescopic belt, its elastic telescopic characteristic can be self-adapting adjustment according to pipe diameter, ensure that the adhesion degree is moderate, in pulling process, the connecting plate connected with the end of fixed telescopic belt is close to fixed plate, when reaching corresponding position, the protruding button on connecting plate is connected movably by spring, accurately clamped into the connecting groove of fixed plate under the spring elastic force, form stable buckle structure, make pipe keep stable in subsequent detection, avoid displacement and sway due to external force.

Description

Technical Field

[0001] This utility model relates to the technical field of high-density hollow wall wound tube processing and testing equipment, specifically a high-density hollow wall wound tube processing and testing equipment. Background Technology

[0002] High-density hollow-wall spiral wound pipes, with their lightweight, high strength, and excellent corrosion resistance, are widely used in key areas such as municipal drainage, power communication, and agricultural irrigation. In municipal drainage systems, the pipes must withstand long-term underground soil pressure and sewage corrosion; in the power communication field, they must provide stable protection for cables to ensure signal transmission; and in agricultural irrigation scenarios, they must withstand frequent water pressure changes. With the expansion of infrastructure construction and the improvement of engineering quality standards, even minor quality defects in the pipes can lead to serious consequences, making quality control crucial. However, existing testing equipment suffers from uneven pressure distribution in pressure testing, resulting in significant errors in the test data and making it difficult to accurately simulate pipe conditions. The actual stress conditions of the material are not observed, and there is a lack of real-time pressure monitoring and feedback mechanisms, making it impossible to accurately control the pressure. In the pipe fixing process, conventional fixing methods are difficult to adapt to different specifications of pipes. Changing the clamps is time-consuming and the fixing is not secure, which can easily cause the pipe to shift during the testing process, thus affecting the accuracy and reliability of the test results. In addition, traditional testing equipment usually performs pressure testing and deformation testing in separate steps, which is not only inefficient, but also cannot achieve simultaneous monitoring and comprehensive analysis of pressure and deformation, making it difficult to comprehensively evaluate the pipe performance. Therefore, those skilled in the art provide a high-density hollow wall spiral pipe processing and testing equipment to solve the problems mentioned in the background art. Utility Model Content

[0003] The purpose of this invention is to provide a high-density hollow wall wound tube processing and testing device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A high-density hollow wall spiral tube processing and testing equipment includes a U-shaped connecting seat, a pressure detection structure and a fixing structure. A base plate is fixedly connected to the top recess of the U-shaped connecting seat, and a fixing structure is fixedly connected to the top two sides of the base plate. A groove is opened on the upper part of one side of the U-shaped connecting seat, a controller is installed on one side of the groove, and a pressure detection structure is fixedly connected inside the groove.

[0006] As a further embodiment of this utility model: the pressure detection structure includes a clamping ring, a clamping plate, a motor, a bidirectional lead screw, and a first protective flexible plate. Two clamping plates are symmetrically threaded onto the bidirectional lead screw. A clamping ring is fixedly connected to one side of each clamping plate, and a clamping groove is formed between the two clamping rings. The first protective flexible plate is fixedly connected to the side of the clamping ring away from the clamping plate. A pressure sensor is embedded in the clamping plate. One side of the bidirectional lead screw passes through one side of the groove and is fixedly connected to the power output shaft of the motor. The bidirectional lead screw is rotatably connected to the U-shaped connecting seat.

[0007] As a further embodiment of this utility model: the fixing structure includes a fixing block, a second protective soft plate, a fixing telescopic belt, a connecting plate, a raised button, a connecting groove, and a fixing plate. The top of the fixing block has a placement groove, and the inner wall of the placement groove is fixedly connected to the second protective soft plate. The fixing telescopic belt is fixedly connected to one side of the top of the fixing block, and the connecting plate is fixedly connected to the side of the fixing telescopic belt away from the fixing block.

[0008] As a further embodiment of this utility model: a raised button is movably connected to the other side of the connecting plate via a spring, and a fixing plate is fixedly connected to the other side of the top of the fixing block. A connecting groove corresponding to the raised button is opened on one side of the fixing plate, and the connecting groove is snapped together with the raised button.

[0009] As a further improvement of this utility model: two sliding grooves are provided at the top center of the base plate, which correspond to the clamping plates on the pressure detection structure, and the sliding grooves are slidably connected to the clamping plates. A high-density hollow wall wound tube body is clamped between the two clamping rings, and foot pads are fixedly connected at the four corners of the bottom of the base plate.

[0010] As a further embodiment of this utility model: two electric push rods are fixedly connected to one side of the top of the U-shaped connecting seat, and a top plate is fixedly connected to the side of the electric push rod away from the U-shaped connecting seat. A mounting plate is detachably connected to the top of the top plate, and an ultrasonic sensor is embedded in the bottom of the mounting plate. The controller is electrically connected to the ultrasonic sensor, the pressure sensor, the electric push rod, and the motor.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In use, first place the two ends of the high-density hollow wall wound pipe into the placement groove on the top of the fixing block. The second protective soft plate, which is tightly attached to the inner wall of the placement groove, can effectively buffer the pressure between the pipe and the groove wall and avoid scratches, indentations and other damage to the surface. Then, pull the fixed telescopic belt. Its elastic telescopic characteristics can be adaptively adjusted according to the pipe diameter to ensure that the fitting force is moderate. During the pulling process, the connecting plate connected to the end of the fixed telescopic belt moves closer to the fixing plate. When it reaches the corresponding position, the protruding button on the connecting plate, which is connected by a spring, is precisely locked into the connecting groove of the fixing plate under the action of the spring force, forming a stable buckle structure. This keeps the pipe stable during subsequent testing and avoids displacement and shaking caused by external forces.

[0013] 2. After fixing is completed, start the motor, which drives the bidirectional lead screw to rotate. Since the bidirectional lead screw is symmetrically threaded to the two clamping plates, when the lead screw rotates, the two clamping plates move towards each other along the lead screw, and the clamping rings connected to the clamping plates move closer together. Pressure is applied to the pipe through the clamping groove. During the process, the pressure sensor on the clamping plate monitors the pressure on the pipe in real time and transmits the signal to the controller. The first protective soft plate prevents the clamping rings from damaging the surface of the pipe. At the same time, the clamping plate slides smoothly in the groove of the base plate to ensure the guidance and stability of the movement.

[0014] 3. When the controller receives a pressure sensor reading that reaches the predetermined pressure threshold, it immediately stops the motor, and the bidirectional lead screw stops driving the clamping plate, stabilizing the pipe pressure at the set value. Then, the controller sends a command to the electric push rod to extend and retract, moving the top plate and simultaneously displacing the mounting plate. When the ultrasonic sensor at the bottom of the mounting plate reaches the optimal detection position, it begins to emit and receive ultrasonic signals to the clamped pipe, transmitting the detection data back to the controller in real time. The controller analyzes and processes the data according to its built-in judgment program and standards, accurately detecting whether the pipe deformation meets the standards, thereby determining whether the pipe quality is qualified. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a high-density hollow-wall spiral tube processing and testing equipment.

[0016] Figure 2 This is a schematic diagram of the bottom plate connection structure in a high-density hollow wall wound tube processing and testing equipment.

[0017] Figure 3 This is a schematic diagram of the pressure detection structure in a high-density hollow-wall wound tube processing and testing equipment.

[0018] Figure 4 This is a schematic diagram of the fixed structure in a high-density hollow-wall wound tube processing and testing equipment.

[0019] In the diagram: 1. Base plate; 2. U-shaped connecting seat; 3. Electric push rod; 4. Mounting plate; 5. Top plate; 6. Pressure detection structure; 61. Clamping ring; 62. Clamping plate; 63. Motor; 64. Bidirectional lead screw; 65. First protective soft plate; 7. Fixing structure; 71. Fixing block; 72. Second protective soft plate; 73. Fixing telescopic belt; 74. Connecting plate; 75. Raised button; 76. Connecting groove; 77. Fixing plate; 8. High-density hollow wall wound tube body; 9. Slide groove; 10. Controller; 11. Foot pad; 12. Groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4This embodiment provides a high-density hollow wall wound tube processing and testing equipment, including a U-shaped connecting seat 2, a pressure detection structure 6, and a fixing structure 7. A base plate 1 is fixedly connected to the recessed position at the top of the U-shaped connecting seat 2, and the fixing structure 7 is fixedly connected to the two sides of the top of the base plate 1. A groove 12 is opened on the upper part of one side of the U-shaped connecting seat 2, and a controller 10 is installed on one side of the groove 12. The pressure detection structure 6 is fixedly connected inside the groove 12. Two sliding grooves 9 are opened in the middle of the top of the base plate 1, which are corresponding to the clamping plates 62 on the pressure detection structure 6. The sliding grooves 9 are slidably connected to the clamping plates 62. The high-density hollow wall wound tube body 8 is clamped between the two clamping rings 61. Foot pads 11 are fixedly connected to the four corners of the bottom of the base plate 1. Two electric push rods 3 are fixedly connected to one side of the top of the U-shaped connecting seat 2. A top plate 5 is fixedly connected to the side of the electric push rods 3 away from the U-shaped connecting seat 2. The top of the device is detachably connected to a mounting plate 4. An ultrasonic sensor is embedded in the bottom of the mounting plate 4. The controller 10 is electrically connected to the ultrasonic sensor, pressure sensor, electric push rod 3, and motor 63. When the controller 10 receives a value transmitted by the pressure sensor that reaches a predetermined pressure threshold, it immediately controls the motor 63 to stop running. The bidirectional lead screw 64 then stops driving the clamping plate 62, stabilizing the pipe pressure at the set value. Next, the controller 10 sends a command to the electric push rod 3 to drive it to extend and retract, moving the top plate 5. The mounting plate 4 moves synchronously. When the ultrasonic sensor at the bottom of the mounting plate 4 reaches the optimal detection position, it begins to emit and receive ultrasonic signals to the clamped pipe, transmitting the detection data back to the controller 10 in real time. The controller 10 analyzes and processes the data according to the built-in judgment program and standards, thereby accurately detecting whether the pipe deformation meets the standards, and thus determining whether the pipe quality is qualified.

[0023] Example 2

[0024] Reference Figure 3-4This embodiment is based on the previous embodiment, but differs in that the pressure detection structure 6 includes a clamping ring 61, a clamping plate 62, a motor 63, a bidirectional lead screw 64, and a first protective flexible plate 65. Two clamping plates 62 are symmetrically threaded onto the bidirectional lead screw 64. A clamping ring 61 is fixedly connected to each opposite side of the clamping plate 62, and a clamping groove is formed between the two clamping rings 61. The first protective flexible plate 65 is fixedly connected to the side of the clamping ring 61 away from the clamping plate 62. A pressure sensor is embedded in the clamping plate 62. One side of the bidirectional lead screw 64 passes through one side of the groove 12 and is fixedly connected to the power output shaft of the motor 63. The bidirectional lead screw 64 and the U-shaped... The connecting seat 2 is rotated to start the motor 63, which drives the bidirectional lead screw 64 to rotate. Because the bidirectional lead screw 64 is symmetrically threaded to the two clamping plates 62, when the lead screw rotates, the two clamping plates 62 move towards each other along the lead screw, and the clamping rings 61 connected to the clamping plates 62 move closer to each other, applying pressure to the pipe through the clamping groove. During the process, the pressure sensor on the clamping plate 62 monitors the pressure on the pipe in real time and transmits the signal to the controller 10. The first protective soft plate 65 prevents the clamping rings 61 from damaging the surface of the pipe. At the same time, the clamping plate 62 slides smoothly in the sliding groove 9 of the base plate 1, ensuring the guidance and stability of the movement. The fixing structure 7 includes a fixing block 71 and a second protective plate 75. The structure includes a flexible plate 72, a fixed telescopic belt 73, a connecting plate 74, a raised button 75, a connecting groove 76, and a fixing plate 77. The top of the fixing block 71 has a placement groove, and a second protective flexible plate 72 is fixedly connected to the inner wall of the placement groove. A fixed telescopic belt 73 is fixedly connected to one side of the top of the fixing block 71. A connecting plate 74 is fixedly connected to the side of the fixed telescopic belt 73 away from the fixing block 71. A raised button 75 is movably connected to the other side of the connecting plate 74 via a spring. A fixing plate 77 is fixedly connected to the other side of the top of the fixing block 71. A connecting groove 76, corresponding to the raised button 75, is provided on one side of the fixing plate 77, and the connecting groove 76 is snap-fitted to the raised button 75, thus securing the high-density... The two ends of the hollow-walled spiral pipe body 8 are placed into the placement grooves. The second protective soft plate 72 in the placement grooves can effectively buffer the pressure between the pipe and the groove wall, avoiding scratches, indentations and other damage to the surface. Then, the fixed telescopic belt 73 is pulled. Its elastic telescopic characteristics can be adaptively adjusted according to the pipe diameter to ensure that the fitting force is moderate. During the pulling process, the connecting plate 74 connected to the end of the fixed telescopic belt 73 moves closer to the fixed plate 77. When it reaches the corresponding position, the protruding button 75 on the connecting plate 74, which is connected by a spring, is precisely locked into the connecting groove 76 of the fixed plate 77 under the action of the spring force, forming a stable buckle structure, so that the pipe remains stable during subsequent testing.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-density hollow-wall wound tube processing and testing device, comprising a U-shaped connecting seat (2), a pressure detection structure (6), and a fixing structure (7), characterized in that, A base plate (1) is fixedly connected to the recessed position at the top of the U-shaped connector (2). A fixing structure (7) is fixedly connected to the two sides of the top of the base plate (1). A groove (12) is opened on the upper part of one side of the U-shaped connector (2). A controller (10) is installed on one side of the groove (12). A pressure detection structure (6) is fixedly connected inside the groove (12).

2. The high-density hollow-wall wound tube processing and testing equipment according to claim 1, characterized in that, The pressure detection structure (6) includes a clamping ring (61), a clamping plate (62), a motor (63), a bidirectional lead screw (64), and a first protective soft plate (65). The bidirectional lead screw (64) is symmetrically threaded with two clamping plates (62). Each clamping plate (62) has a clamping ring (61) fixedly connected to one side of its opposite side, and a clamping groove is formed between the two clamping rings (61). The clamping ring (61) is fixedly connected to the side away from the clamping plate (62) with the first protective soft plate (65). A pressure sensor is embedded in the clamping plate (62). One side of the bidirectional lead screw (64) passes through one side of the groove (12) and is fixedly connected to the power output shaft of the motor (63). The bidirectional lead screw (64) is rotatably connected to the U-shaped connecting seat (2).

3. The high-density hollow-wall wound tube processing and testing equipment according to claim 1, characterized in that, The fixing structure (7) includes a fixing block (71), a second protective soft plate (72), a fixing telescopic belt (73), a connecting plate (74), a raised button (75), a connecting groove (76), and a fixing plate (77). The top of the fixing block (71) is provided with a placement groove, and the second protective soft plate (72) is fixedly connected to the inner wall of the placement groove. The fixing telescopic belt (73) is fixedly connected to one side of the top of the fixing block (71), and the connecting plate (74) is fixedly connected to the side of the fixing telescopic belt (73) away from the fixing block (71).

4. The high-density hollow-wall wound tube processing and testing equipment according to claim 3, characterized in that, The other side of the connecting plate (74) is movably connected to a raised button (75) via a spring, and the other side of the top of the fixing block (71) is fixedly connected to a fixing plate (77). A connecting groove (76) corresponding to the raised button (75) is opened on one side of the fixing plate (77), and the connecting groove (76) is snapped to the raised button (75).

5. The high-density hollow-wall wound tube processing and testing equipment according to claim 1, characterized in that, The bottom plate (1) has two sliding grooves (9) at the top center that correspond to the clamping plates (62) on the pressure detection structure (6), and the sliding grooves (9) are slidably connected to the clamping plates (62). A high-density hollow wall wound tube body (8) is clamped between the two clamping rings (61), and foot pads (11) are fixedly connected at the four corners of the bottom of the bottom plate (1).

6. The high-density hollow-wall wound tube processing and testing equipment according to claim 1, characterized in that, Two electric push rods (3) are fixedly connected to one side of the top of the U-shaped connector (2). A top plate (5) is fixedly connected to the side of the electric push rod (3) away from the U-shaped connector (2). A mounting plate (4) is detachably connected to the top of the top plate (5). An ultrasonic sensor is embedded at the bottom of the mounting plate (4). The controller (10) is electrically connected to the ultrasonic sensor, the pressure sensor, the electric push rod (3), and the motor (63).

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