Power tube strength testing device with clamping function

Abstract

The utility model discloses an electric power pipe strength testing device with a clamping function, which comprises an operation table directly arranged on the ground, and clamping mechanisms symmetrically arranged on the left side and the right side above the operation table, wherein the clamping mechanism comprises a rubber pad, a fixed lower clamping plate, an upper clamping plate, a connecting rod, a first rotating rod, a supporting block, a supporting rod and an electric telescopic rod, and the fixed lower clamping plate is fixedly installed above the operation table in a bilateral symmetry mode. According to the electric power pipe strength test device with the clamping function, the clamping mechanism is arranged, so that an electric power pipe cannot move in a strength test, the accuracy of detection data is improved, meanwhile, the protection mechanism is arranged, the electric power pipe is effectively prevented from being impacted by a drop hammer, generated disintegrating slag cannot splash all around, and the service life of the electric power pipe is prolonged. And in addition, a rapid hammering mechanism is arranged, so that the drop hammer rapidly impacts the electric power tube, and the efficiency of the strength test is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power pipes, in particular to an electric power pipe strength testing device with a clamping function. Background Art

[0002] The material of the power pipe is modified polypropylene as the main raw material, which is generally used for cable protection pipe. It has the characteristics of high strength, corrosion resistance and high temperature resistance. At the same time, it has low water absorption, high mechanical strength and low friction coefficient, and can achieve the purpose of long-term use. It plays an important role in power engineering. The power pipe needs to be strictly tested for strength before leaving the factory. There are many kinds of power pipe strength test devices currently available on the market, but there are still some shortcomings;

[0003] For example, in actual use, a general power pipe strength test device uses a falling hammer to test the strength of the power pipe. The power pipe is not fixed during the test and will move during the test, which will affect the final test data. At the same time, the power pipe is squeezed by the falling hammer and will be broken. If the power pipe debris is not blocked, the power pipe debris may easily splash into the eyes of the operator, causing eye injuries to the operator. In addition, the falling speed of the general test hammer is slow, which will reduce the efficiency of the power pipe strength test. Therefore, we propose an power pipe strength test device with a clamping function to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an electric pipe strength testing device with a clamping function to solve the problem that the current electric pipe strength testing device proposed in the above background technology uses a falling hammer to test the strength of the electric pipe. The electric pipe is not fixed during the test and moves during the test, which affects the final test data. At the same time, the electric pipe is squeezed by the falling hammer and is broken. If the electric pipe fragments are not blocked, the electric pipe fragments are easily splashed into the eyes of the operator, causing eye injuries to the operator. In addition, the falling speed of the general test hammer is slow, which reduces the efficiency of the electric pipe strength test.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a power pipe strength test device with a clamping function, comprising:

[0006] An operating table, the operating table being directly placed on the ground;

[0007] Also includes:

[0008] The clamping mechanism is symmetrically arranged on the left and right sides above the operating table, wherein the clamping mechanism includes a rubber pad, a fixed lower clamping plate, an upper clamping plate, a connecting rod, a first rotating rod, a support block, a supporting rod and an electric telescopic rod, and the fixed lower clamping plate is symmetrically fixedly installed on the left and right sides above the operating table, and the power tube body is placed on the upper part of the fixed lower clamping plate, and the upper clamping plate is arranged above the fixed lower clamping plate, and the outer side of the upper clamping plate is connected to the left and right sides with connecting rods;

[0009] A protective mechanism is arranged above the middle part of the operating table, wherein the protective mechanism includes front and rear baffles, left and right baffles and a protective curtain. The left and right baffles are symmetrically installed on the left and right sides above the middle part of the operating table, and the left and right baffles are located inside the fixed lower clamping plate, and the protective curtains are arranged inside the left and right baffles, and the front and rear baffles are fixedly installed inside the left and right baffles.

[0010] Preferably, a rubber pad is installed on the outer side of the operating table, and a slag box is placed below the middle of the operating table, and the slag box is directly placed on the ground.

[0011] Preferably, the outer end of the upper clamping plate is rotatably mounted inside the support block, and the support block is fixedly mounted above the fixed lower clamping plate.

[0012] Preferably, an electric telescopic rod is rotatably mounted inside the upper part of the connecting rod, and support rods are rotatably mounted on the front and rear sides of the electric telescopic rod, and the lower part of the support rod is fixedly connected to a fixed lower clamping plate.

[0013] Preferably, a first rotating rod is installed on the upper outer side of the connecting rod, and the lower part of the first rotating rod is rotatably installed on the front and rear sides of the outside of the supporting block.

[0014] Preferably, a drop hammer is provided above the middle of the power pipe body, and a push rod is fixedly installed above the drop hammer, and the push rod is slidably installed inside the right side of the support frame, and an operating table is fixedly connected below the support frame.

[0015] Preferably, a second rotating rod is connected above the push rod, and the second rotating rod is rotatably installed in front of the rotating disk, and the rotating disk is rotatably installed above the right side of the support frame, and a motor is connected to the rear middle of the rotating disk.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the power pipe strength test device with a clamping function, by setting a clamping mechanism, prevents the power pipe from moving during the strength test, thereby improving the accuracy of the detection data; at the same time, a protective mechanism is set to effectively prevent the slag generated when the power pipe is impacted by a falling hammer from splashing around, thereby ensuring the eye safety of the operator; in addition, a fast hammering mechanism is set to enable the falling hammer to quickly impact the power pipe, thereby greatly improving the efficiency of the strength test;

[0017] 1. A fixed lower clamping plate, an upper clamping plate, a connecting rod and a first rotating rod are provided, and the power tube body is placed on the upper inner part of the fixed lower clamping plate, and the fixed lower clamping plate is symmetrically arranged on the upper inner part of the operating table. At the same time, an upper clamping plate is provided on the upper inner part of the fixed lower clamping plate, and the outer side of the upper clamping plate is rotatably installed on the inner part of the supporting block, and the lower part of the supporting block is fixedly connected to the fixed lower clamping plate. In addition, the outer end of the fixed lower clamping plate is connected to the connecting rod front and back, and the upper inner part of the connecting rod is connected to the outer side of the output end of the electric telescopic rod. Secondly, a first rotating rod is installed on the outer inner part of the connecting rod, and the lower part of the first rotating rod is rotatably connected to the supporting block, and the outer part of the electric telescopic rod is connected to the supporting rod, and the lower part of the supporting rod is fixedly connected to the fixed lower clamping plate. When the electric telescopic rod is opened, the electric telescopic rod will rotate inside the supporting rod, and the output end of the electric telescopic rod will push the upper clamping plate, the connecting rod and the first rotating rod to rotate downward, so that the upper clamping plate and the fixed lower clamping plate firmly fix the power tube body, so that the power tube body will not move during the strength test, which can improve the accuracy of the detection data;

[0018] 2. Front and rear baffles, left and right baffles and protective curtains are provided. Front and rear baffles are provided in the middle of the operating table, and left and right baffles are provided outside the front and rear baffles. The left and right baffles and the front and rear baffles are wrapped around the outside of the drop hammer. At the same time, holes are provided inside the left and right baffles to facilitate the insertion of the power pipe body. In addition, protective curtains are provided in the holes of the left and right baffles. That is, when the drop hammer punches the power pipe body, the front and rear baffles, left and right baffles and protective curtains can effectively prevent the power pipe body from being impacted by the drop hammer, and the debris generated will not splash everywhere, thereby ensuring the safety of the operator's eyes;

[0019] 3. A drop hammer, a pushing rod, a second rotating rod and a rotating disk are provided. The drop hammer is provided just above the power tube body and the motor is turned on. The motor will rotate the rotating disk connected in front. The left side of the rotating disk is supported by a support frame. At the same time, the front outer side of the rotating disk is connected to the second rotating rod, and the second rotating rod will rotate with the rotating disk. In addition, a pushing rod is connected below the second rotating rod, and the pushing rod is provided inside the right side of the supporting frame. The drop hammer is fixed by bolts below the pushing rod, that is, when the second rotating rod rotates, the second rotating rod will push the pushing rod and the drop hammer to move downward, and the drop hammer can perform a stamping test on the power tube body below. The drop hammer can quickly impact the power tube body, greatly improving the efficiency of the strength test. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the left-side cross-sectional structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the right side cross-sectional structure of the power pipe body, the front and rear baffles, and the left and right baffles of the utility model;

[0023] Figure 4 This is a schematic diagram of the top cross-sectional structure of the utility model;

[0024] Figure 5 This is a perspective structural diagram of the connection between the left and right baffles and the protective curtain of the utility model;

[0025] In the figure: 1. operating table; 2. rubber pad; 3. fixed lower clamp; 4. upper clamp; 5. connecting rod; 6. first rotating rod; 7. support block; 8. support rod; 9. electric telescopic rod; 10. power tube body; 11. front and rear baffles; 12. left and right baffles; 13. protective curtain; 14. drop hammer; 15. push rod; 16. second rotating rod; 17. rotating disk; 18. motor; 19. support frame; 20. slag box. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-5 The utility model provides a technical solution: a power pipe strength test device with a clamping function, comprising: an operating table 1, a rubber pad 2, a fixed lower clamping plate 3, an upper clamping plate 4, a connecting rod 5, a first rotating rod 6, a supporting block 7, a supporting rod 8, an electric telescopic rod 9, a power pipe body 10, front and rear baffles 11, left and right baffles 12, a protective curtain 13, a drop hammer 14, a push rod 15, a second rotating rod 16, a rotating disk 17, a motor 18, a supporting frame 19 and a slag box 20;

[0028] like Figure 1 , Figure 2 and Figure 4As shown in , a rubber pad 2 is arranged on the outside of the operating platform 1, and the rubber pad 2 can reduce the damage to the operating platform 1 caused by the stamping vibration of the falling hammer 14. At the same time, a fixed lower clamping plate 3 is symmetrically arranged on the upper and lower sides of the operating platform 1. First, the power tube body 10 is placed on the upper part of the fixed lower clamping plate 3, and then the electric telescopic rod 9 is opened. The connecting rod 5 is connected to the outer side of the output end of the electric telescopic rod 9. At the same time, the outer side of the electric telescopic rod 9 is rotatably connected to the support rod 8, and the lower part of the support rod 8 is fixedly connected to the fixed lower clamping plate 3. In addition, the lower part of the connecting rod 5 is connected to the outer side of the upper clamping plate 4, and the upper clamping plate 4 is arranged on the fixed lower clamping plate 3. Above the power tube body 10, a first rotating rod 6 is installed on the upper outer side of the connecting rod 5, and the lower part of the first rotating rod 6 is rotatably connected to the support block 7, and the lower part of the support block 7 is fixedly connected to the fixed lower clamping plate 3. Secondly, the inner part of the support block 7 is rotatably connected to the outer end of the upper clamping plate 4, that is, when the electric telescopic rod 9 is started, the output end of the electric telescopic rod 9 will push the upper clamping plate 4, the connecting rod 5 and the first rotating rod 6 to rotate downward, so that the upper clamping plate 4 and the fixed lower clamping plate 3 can firmly fix the power tube body 10, so that the power tube body 10 will not move during the strength test, which can improve the accuracy of the detection data;

[0029] like Figure 2 and Figure 3 As shown in, after the power tube body 10 is fixed, it can be subjected to a stamping test. By setting the drop hammer 14 just above the power tube body 10 and turning on the motor 18, the motor 18 will cause the rotating disk 17 connected in the front to rotate. The left side of the rotating disk 17 is supported by a support frame 19. At the same time, a second rotating rod 16 is connected to the front of the outer side of the rotating disk 17, that is, when the rotating disk 17 rotates, the second rotating rod 16 will rotate with the rotating disk 17. In addition, a push rod 15 is connected below the second rotating rod 16, and the push rod 15 is set inside the right side of the support frame 19. The drop hammer 14 is fixed by bolts below the push rod 15, that is, when the second rotating rod 16 rotates, the second rotating rod 16 will push the drop hammer 14 and the push rod 15 to move downward. The drop hammer 14 moves downward to perform a stamping test on the power tube body 10 below. The drop hammer 14 can quickly impact the power tube body 10, which will greatly improve the efficiency of the strength test.

[0030] like Figure 2 , Figure 3 and Figure 5As shown in the figure, when the electric tube body 10 is punched by the drop hammer 14, debris will be generated, that is, front and rear baffles 11 are arranged in the front and back of the middle part of the operating table 1, and left and right baffles 12 are symmetrically arranged on the outside of the front and rear baffles 11, and the left and right baffles 12 and the front and rear baffles 11 are wrapped around the outside of the drop hammer 14. At the same time, holes are opened inside the left and right baffles 12 to facilitate the insertion of the electric tube body 10. In addition, protective curtains 13 are arranged in the holes of the left and right baffles 12. The protective curtains 13 can effectively block the holes of the left and right baffles 12 to prevent debris from splashing out of the holes of the left and right baffles 12. That is, when the drop hammer 14 punches the electric tube body 10, the front and rear baffles 11, the left and right baffles 12 and the protective curtains 13 can effectively block the debris generated when the electric tube body 10 is impacted by the drop hammer 14, so that the debris will not splash everywhere, thereby ensuring the safety of the eyes of the operator, and the debris will fall into the debris box 20 along the hole in the middle of the operating table 1.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electric power pipe strength test device with a clamping function, comprising: An operating table (1), wherein the operating table (1) is directly placed on the ground; It is characterized by further comprising: The operating table (1) is symmetrically provided with clamping mechanisms on the left and right sides above the operating table (1), wherein the clamping mechanisms include a rubber pad (2), a fixed lower clamping plate (3), an upper clamping plate (4), a connecting rod (5), a first rotating rod (6), a supporting block (7), a supporting rod (8) and an electric telescopic rod (9); the fixed lower clamping plate (3) is symmetrically fixedly installed on the left and right sides above the operating table (1), and an electric power tube body (10) is placed above the fixed lower clamping plate (3), and an upper clamping plate (4) is provided above the fixed lower clamping plate (3), and connecting rods (5) are connected to the left and right sides of the outer side of the upper clamping plate (4); A protective mechanism is arranged above the middle of the operating platform (1), wherein the protective mechanism comprises front and rear baffles (11), left and right baffles (12) and a protective curtain (13); left and right baffles (12) are symmetrically arranged on the left and right sides of the middle of the operating platform (1), and the left and right baffles (12) are located inside the fixed lower clamping plate (3), and the protective curtain (13) is arranged inside the left and right baffles (12), and the front and rear baffles (11) are fixedly arranged inside the left and right baffles (12).

2. The power pipe strength test device with clamping function according to claim 1 is characterized in that: A rubber pad (2) is installed on the outer side of the operating platform (1), and a slag box (20) is placed below the middle of the operating platform (1), and the slag box (20) is directly placed on the ground.

3. The power pipe strength test device with clamping function according to claim 1 is characterized in that: The outer end of the upper clamping plate (4) is rotatably mounted inside the support block (7), and the support block (7) is fixedly mounted above the fixed lower clamping plate (3).

4. The power pipe strength testing device with clamping function according to claim 1 is characterized in that: An electric telescopic rod (9) is rotatably mounted inside the upper part of the connecting rod (5), and support rods (8) are rotatably mounted on the front and rear sides of the electric telescopic rod (9), and the lower part of the support rod (8) is fixedly connected to the fixed lower clamping plate (3).

5. The power pipe strength testing device with clamping function according to claim 4 is characterized in that: A first rotating rod (6) is installed on the upper outer side of the connecting rod (5), and the lower side of the first rotating rod (6) is rotatably installed on the front and rear sides of the outside of the supporting block (7).

6. The power pipe strength test device with clamping function according to claim 1, characterized in that: A drop weight (14) is arranged above the middle of the power pipe body (10), and a push rod (15) is fixedly installed above the drop weight (14), and the push rod (15) is slidably installed inside the right side of the support frame (19), and an operating table (1) is fixedly connected below the support frame (19).

7. The power pipe strength test device with clamping function according to claim 6, characterized in that: A second rotating rod (16) is connected above the push rod (15), and the second rotating rod (16) is rotatably mounted in front of a rotating disk (17), and the rotating disk (17) is rotatably mounted above the right side of a support frame (19), and a motor (18) is connected to the rear of the middle of the rotating disk (17).

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