Testing, taking and delivering tool for integrated casing head

Abstract

The invention provides an integrated test taking and sending tool for casing heads, and relates to the technical field of casing heads, the integrated test taking and sending tool comprises a moving block, a groove is formed in the front end of the moving block, long-strip sliding grooves are symmetrically formed in the left side and the right side of the groove, the long-strip sliding grooves are formed in the moving block, one end of each long-strip sliding groove is communicated with the groove, and a supporting block is slidably arranged in each long-strip sliding groove; a plurality of connecting springs are arranged on the sides, away from the grooves, of the supporting blocks, inclined faces are arranged on the sides, close to each other, of the front ends of the two supporting blocks, the sides, close to each other, of the two supporting blocks make contact with the outer wall of the casing head body, and the upper surfaces of the two supporting blocks make contact with the lower surface of the connecting flange of the casing head body. According to the device, the casing head body can be placed in the groove of the moving block, the connecting flange of the casing head body is supported through the supporting block, then the casing head body can be horizontally fed into the testing equipment by controlling the moving block to horizontally move, and the moving block is small in size and does not interfere with the testing equipment in the feeding process; and the reliability of the taking and delivering process is improved.

Description

Technical Field

[0001] The invention relates to the technical field of casing heads, and in particular to an integrated testing and taking-out tool for casing heads. Background Art

[0002] The integrated casing head is usually used at the wellhead of an oil well. Its function is to connect the casing and the wellhead equipment, control the wellhead fluid and ensure the safety around the wellhead. The casing head is usually made of high-strength alloy steel or stainless steel, and has high pressure resistance and corrosion resistance. The casing head provides a transition connection for the installation of the blowout preventer, tubing head, and Christmas tree, and through the two side ports on its body, it can be used for construction operations such as squeezing mud, monitoring, and adding balancing fluid.

[0003] In order to ensure the performance of the casing head, it is necessary to test the casing head. For example, the authorization announcement number CN108181182B discloses a performance testing method for a tubing head and a casing head, and the steps include: a. The tubing head or the casing head is used as the tested part, and the tested part is sent into the environmental test box; b. The connecting rod is installed on the loading device, and the loading device is lowered to apply the rated load to the tested part; c. The air temperature of the inner chamber of the tested part is heated to the rated high temperature of 60℃-121℃ or the temperature of the environment is reduced to the rated low temperature of -18℃--60℃, and the temperature is maintained at the rated temperature value; d. The pressurizing device is turned on to pressurize the tested part to the rated working pressure of 1-140MPa; e. Three pressure and temperature cycles are performed; f. Each cycle is stabilized for 3-8 minutes, and the quality and performance of the tested part are judged according to the fluctuation values ​​of the temperature and pressure values, and the pressure is reduced to 0MPa to complete the test. The use of the present invention can ensure the reliability of the tubing head and the casing head in actual use, and can effectively prevent the occurrence of safety accidents.

[0004] When testing the casing head, the casing head needs to be sent horizontally into the testing equipment, and the casing head needs to be taken out after the test is completed. Currently, the casing head is usually taken out by hoisting, but the test window of the testing equipment is small, and it is not easy to send the casing head horizontally into the testing equipment by hoisting. In addition, the hoisting device needs to be manually connected to the casing head during hoisting, and the taking-out efficiency is low. Summary of the invention

[0005] The invention provides an integrated casing head testing and delivering tool, which is used to solve the technical problem that it is difficult to deliver the casing head horizontally into a testing device in the current hoisting mode.

[0006] In order to solve the above technical problems, the present invention discloses an integrated testing and picking tool for a casing head, including: a moving block, a groove is arranged at the front end of the moving block, long slide grooves are symmetrically arranged on the left and right sides of the groove, the long slide grooves are arranged in the moving block, one end of the long slide groove is connected to the groove, a support block is slidably arranged in the long slide groove, a plurality of connecting springs are arranged on the side of the support block away from the groove, one end of the connecting spring is connected to a side wall of the long slide groove away from the groove, the other end of the connecting spring is connected to the side wall of the support block, and an inclined surface is arranged on the side where the front ends of the two support blocks are close to each other.

[0007] Preferably, one end of the moving block away from the groove is connected to the output end of the conveying device.

[0008] Preferably, a plurality of guide holes are horizontally arranged in the support block, and a reinforcing rod is slidably arranged in the guide hole, and one end of the reinforcing rod extends into the long slide groove and is connected to the inner wall of the long slide groove.

[0009] Preferably, the plurality of guide holes are arranged at equal intervals.

[0010] Preferably, a first spring is arranged in the guide hole, one end of the first spring is connected to the inner wall of the guide hole, and the other end of the first spring is connected to the reinforcing rod.

[0011] Preferably, a positioning block is provided on the inner wall at the rear side of the groove.

[0012] Preferably, a through hole is set through the upper and lower parts of the positioning block, a support rod is set in the through hole, the outer wall of the support rod is slidably connected to the inner wall of the through hole up and down, a support plate is set at the upper end of the support rod, the support plate is located above the positioning block, the lower end of the support rod extends to the bottom of the positioning block and a pressure block is set, and a second spring is sleeved on the outer wall of the support rod, one end of the second spring is connected to the lower surface of the positioning block, and the other end of the second spring is connected to the upper surface of the pressure block.

[0013] Preferably, an installation cavity is arranged below the long slide groove, one side of the installation cavity is connected to the groove, a stabilizing component is arranged in the installation cavity, the stabilizing component includes a telescopic mechanism, the middle position of the telescopic mechanism is rotatably connected to the front and rear inner walls of the installation cavity through a rotating shaft, the upper end of the telescopic mechanism is connected to the slide bar, the upper surface of the slide bar is slidably connected to the upper inner wall of the installation cavity, one end of the slide bar extends into the groove and a roller is arranged, the pressure block is in the shape of an isosceles triangle, the roller contacts the hypotenuse of the pressure block, the lower end of the telescopic mechanism is connected to the long slider, a push rod is arranged near the front end side wall of the long slider, one end of the push rod extends into the groove and a push plate is arranged, the long slider is slidably arranged on the slide rail, the slide rail is arranged on the bottom wall of the installation cavity, a third spring is arranged on the side of the long slider away from the push rod, one end of the third spring is connected to the side wall of the long slider, and the other end of the third spring is connected to the inner wall of the installation cavity.

[0014] Preferably, the telescopic mechanism includes a rotating tube, a rotating shaft is arranged at the center of the rotating tube, and the front and rear ends of the rotating shaft are rotatably connected to the front and rear inner walls of the mounting cavity respectively; a first mounting hole is arranged at the upper end of the rotating tube, and a first compression spring is arranged in the first mounting hole, one end of the first compression spring is connected to the inner wall of the first mounting hole, and the other end of the first compression spring is connected to the first connecting rod, the upper end of the first connecting rod extends to the outside of the first mounting hole and is hingedly connected to the end of the slide bar away from the roller, a second mounting hole is arranged at the lower end of the rotating tube, and a second compression spring is arranged in the second mounting hole, one end of the second compression spring is connected to the inner wall of the second mounting hole, and the other end of the second compression spring is connected to the second connecting rod, and the lower end of the second connecting rod extends to the outside of the second mounting hole and is hingedly connected to the upper end of the long slider.

[0015] Preferably, the push plate is in an arc shape, a protective layer is arranged on the side of the push plate away from the push rod, the protective layer is in an arc shape, and an outer wall of the protective layer contacts the outer wall of the tube body of the casing head body.

[0016] The technical solution of the present invention has the following advantages: the present invention provides an integrated testing and picking-up tool for a casing head, which relates to the technical field of casing heads, and comprises a moving block, a groove is arranged at the front end of the moving block, and long slide grooves are symmetrically arranged on the left and right sides of the groove, the long slide grooves are arranged in the moving block, one end of the long slide groove is connected to the groove, a support block is arranged in the long slide groove for sliding, a plurality of connecting springs are arranged on the side of the support block away from the groove, an inclined surface is arranged on the side where the front ends of the two support blocks are close to each other, the side where the two support blocks are close to each other is in contact with the outer wall of the casing head body, and the upper surfaces of the two support blocks are in contact with the lower surface of the connecting flange of the casing head body. In the present invention, the casing head body can be placed in the groove of the moving block, and the connecting flange of the casing head body is supported by the support block, and then the casing head body can be horizontally sent into the testing device by controlling the horizontal movement of the moving block, the moving block is small in size, and will not interfere with the testing device during the sending process, thereby improving the reliability and safety of the picking-up and sending process of the casing head body, making the test more efficient, and improving the testing efficiency of the casing head body.

[0017] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the devices particularly pointed out in the written description and the drawings of the description.

[0018] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the structure of a moving block in an integrated casing head testing and delivery tool of the present invention;

[0021] Figure 2 This is a schematic diagram of the overall structure of an integrated casing head testing and delivery tool of the present invention;

[0022] Figure 3 It is a schematic diagram of the internal structure of the moving block in the present invention;

[0023] Figure 4 It is a schematic diagram of the structure in which the casing head body is located in the groove of the moving block in the present invention;

[0024] Figure 5 It is a schematic diagram of the telescopic mechanism structure in the present invention;

[0025] Figure 6 It is a top view of the push plate in the present invention.

[0026] In the figure: 1. moving block; 2. groove; 3. long slide groove; 4. support block; 41. inclined surface; 5. connecting spring; 6. casing head body; 7. connecting flange; 8. pipe body; 9. conveying device; 10. testing equipment; 11. guide hole; 12. reinforcing rod; 13. first spring; 14. positioning block; 15. support rod; 16. support plate; 17. pressure block; 18. second spring; 19. installation cavity; 20. telescopic mechanism; 21. rotating shaft; 22. slide bar; 23. roller; 24. long slide bar; 25. push rod; 26. push plate; 27. slide rail; 28. third spring; 29. ​​rotating tube; 30. first installation hole; 31. first compression spring; 32. first connecting rod; 33. second installation hole; 34. second compression spring; 35. second connecting rod; 36. protective layer. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0028] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0029] Example 1

[0030] The embodiment of the present invention provides an integrated casing head testing and delivery tool, such as Figure 1-Figure 6 As shown, it includes: a moving block 1, a groove 2 is arranged at the front end of the moving block 1, and long slide grooves 3 are symmetrically arranged on the left and right sides of the groove 2, the long slide groove 3 is arranged in the moving block 1, one end of the long slide groove 3 is connected with the groove 2, a support block 4 is slidably arranged in the long slide groove 3, a plurality of connecting springs 5 ​​are arranged on the side of the support block 4 away from the groove 2, one end of the connecting spring 5 is connected to a side wall of the long slide groove 3 away from the groove 2, and the other end of the connecting spring 5 is connected to the side wall of the support block 4, an inclined surface 41 is arranged on the side where the front ends of the two support blocks 4 are close to each other, the side where the two support blocks 4 are close to each other is in contact with the outer wall of the tube body 8 of the casing head body 6, and the upper surfaces of the two support blocks 4 are in contact with the lower surface of the connecting flange 7 of the casing head body 6;

[0031] The end of the moving block 1 away from the groove 2 is connected to the output end of the conveying device 9 .

[0032] The working principle and beneficial effects of the above technical solution are as follows: when the existing casing head body 6 is taken and delivered, it is necessary to use a lifting device to lift the casing head body 6, and then drive the casing head body 6 to move. Since the lifting rope will interfere with the test equipment 10 during lifting, it is necessary to manually assist in sending the casing head body 6 into the test equipment 10, and after the test is completed, it is necessary to manually connect the casing head body 6 with the lifting rope before the casing head body 6 can be lifted out. Therefore, when testing the casing head body 6, it is not convenient to take and deliver the casing head body 6 by using a lifting method, and manual participation is required, and the efficiency and safety of taking and delivering are relatively low. The testing efficiency of the casing head body 6 is low, which affects the testing efficiency of the casing head body 6. Therefore, the present application is provided with a moving block 1. The end of the moving block 1 away from the groove 2 is connected to the output end of the conveying device 9. The conveying device 9 can select a multi-axis manipulator. The conveying device 9 can keep the moving block 1 in a horizontal state. When the casing head body 6 is taken and delivered, the groove 2 of the moving block 1 is aligned with the casing head body 6, and then the moving block 1 is controlled to move toward the casing head body 6. The casing head body 6 includes a tube body 8 and a connecting flange 7 arranged at the upper end of the tube body 8. The inclined surface 41 at the front end of the support block 4 first contacts the outer wall of the tube body 8, and then the tube body 8 slides along the inclined surface 41 and drives the support block 4 to move into the long slide groove 3, and the connecting spring 5 is compressed. When the tube body 8 passes through the inclined surface 41, the tube body 8 is completely located between the two support blocks 4. At this time, the moving block 1 is controlled to move upward. When the upper surface of the support block 4 contacts the lower surface of the connecting flange 7 of the casing head body 6, the casing head body 6 can be lifted. Then the conveying device 9 drives the moving block 1 to move into the test equipment 10. After the lower end of the tube body 8 is placed on the test bench of the test equipment 10, the conveying device 9 drives the moving block 1 to move downward, so that the upper surface of the support block 4 contacts the lower surface of the connecting flange 7 of the casing head body 6. The lower surface of the flange 7 is separated, and then the moving block 1 is driven to move away from the casing head body 6, so that the moving block 1 and the casing head body 6 are automatically separated, and the casing head body 6 is sent into the testing equipment 10. After the test is completed, the conveying device 9 drives the moving block 1 to move toward the casing head body 6, so that the two supporting blocks 4 are in contact with the outer wall of the pipe body 8 again, and then the conveying device 9 drives the moving block 1 to move upward, and the supporting block 4 lifts the casing head body 6 by supporting the connecting flange 7. The casing head body 6 is separated from the test bench, and the casing head body 6 after the test can be taken out.The casing head body 6 can be placed in the groove 2 of the moving block 1, and the connecting flange 7 of the casing head body 6 is supported by the supporting block 4. Then, the moving block 1 is controlled to move horizontally so that the casing head body 6 can be horizontally sent into the testing equipment 10. The moving block 1 is relatively small in size and will not interfere with the testing equipment 10 during the sending process, thereby improving the reliability of the picking and sending process of the casing head body 6. In addition, the moving block 1 can automatically pick up and send the casing head body 6 through the conveying device 9, without the need for manual participation, thereby reducing the labor intensity of the staff, improving the safety of the casing head body 6 test picking and sending process, and improving the degree of automation of the picking and sending tool, making the test more efficient, thereby improving the testing efficiency of the casing head body 6.

[0033] Example 2

[0034] On the basis of Example 1, Figure 3 As shown, a plurality of guide holes 11 are horizontally arranged in the support block 4, and a reinforcing rod 12 is slidably arranged in the guide hole 11, and one end of the reinforcing rod 12 extends into the long slide groove 3 and is connected to the inner wall of the long slide groove 3;

[0035] A plurality of guide holes 11 are arranged at equal intervals;

[0036] A first spring 13 is disposed in the guide hole 11 , one end of the first spring 13 is connected to the inner wall of the guide hole 11 , and the other end of the first spring 13 is connected to the reinforcing rod 12 .

[0037] The working principle and beneficial effects of the above technical solution are as follows: a plurality of guide holes 11 are arranged inside the support block 4, and a reinforcing rod 12 is arranged inside the guide hole 11. The reinforcing rod 12 can strengthen the connection between the support block 4 and the long slide groove 3, thereby improving the supporting performance of the support block 4, and a first spring 13 is arranged inside the guide hole 11. The elastic force of the first spring 13 and the connecting spring 5 can increase the clamping force of the support block 4 on the outer wall of the tube body 8, thereby improving the stability of the casing head body 6 in the groove 2. When the casing head body 6 is separated from the moving block 1, the reinforcing rod 12 is arranged inside the guide hole 11. Under the action of the first spring 13 and the connecting spring 5, the support block 4 can return to its original position for the next picking and delivering work. The distance between the two support blocks 4 can change with the diameter of the tube body 8, so that the picking and delivering tool is suitable for a variety of casing head bodies 6 with different diameters, thereby improving the applicable range of the picking and delivering tool. Moreover, since the diameter of the connecting flange 7 is larger than the diameter of the tube body 8, under the elastic force of the first spring 13, the side wall of the support block 4 contacts the outer wall of the tube body 8, so that the distance between the two support blocks 4 is always smaller than the diameter of the connecting flange 7, thereby providing stable support for the connecting flange 7.

[0038] Example 3

[0039] On the basis of Example 1 or 2, Figure 3 As shown, a positioning block 14 is provided on the inner wall of the rear side of the groove 2 .

[0040] The working principle and beneficial effects of the above technical solution are as follows: a proximity sensor is arranged at the front end of the positioning block 14, the proximity sensor is electrically connected to the controller, the controller is electrically connected to the conveying device 9, when the proximity sensor detects that the tube body 8 is in contact with the positioning block 14, the controller controls the conveying device 9 to stop pushing the moving block 1, and the conveying device 9 drives the moving block 1 to move upward, so that the support block 4 is in contact with the lower surface of the connecting flange 7, the positioning block 14 can accurately position the tube body 8, ensure that the tube body 8 accurately enters between the two support blocks 4, so that the support block 4 can stably support the connecting flange 7, and further improve the reliability of the picking and delivering process.

[0041] Example 4

[0042] On the basis of Example 3, Figure 3 As shown, a through hole is set up in the positioning block 14 from top to bottom, a support rod 15 is set in the through hole, the outer wall of the support rod 15 is slidably connected with the inner wall of the through hole up and down, a support plate 16 is set at the upper end of the support rod 15, the support plate 16 is located above the positioning block 14, the lower end of the support rod 15 extends to the bottom of the positioning block 14 and a pressure block 17 is set, and a second spring 18 is sleeved on the outer wall of the support rod 15, one end of the second spring 18 is connected to the lower surface of the positioning block 14, and the other end of the second spring 18 is connected to the upper surface of the pressure block 17.

[0043] The working principle and beneficial effects of the above technical solution are as follows: when the conveying device 9 drives the moving block 1 to move upward, the upper surface of the support plate 16 first contacts the lower surface of the connecting flange 7. As the moving block 1 moves upward, the support plate 16 drives the support rod 15 to slide downward in the through hole. The second spring 18 is stretched, and the support plate 16 can contact the lower surface of the rear end of the connecting flange 7, and cooperate with the support blocks 4 on both sides to jointly support the connecting flange 7, thereby further improving the stability of the casing head body 6 and extending the service life of the support block 4.

[0044] Example 5

[0045] On the basis of Example 4, Figure 3-Figure 6As shown, a mounting cavity 19 is arranged below the long slide groove 3, one side of the mounting cavity 19 is communicated with the groove 2, a stabilizing component is arranged in the mounting cavity 19, and the stabilizing component includes a telescopic mechanism 20, the middle position of the telescopic mechanism 20 is rotatably connected with the front and rear inner walls of the mounting cavity 19 through a rotating shaft 21, the upper end of the telescopic mechanism 20 is connected with a slide bar 22, the upper surface of the slide bar 22 is slidably connected with the inner wall of the upper end of the mounting cavity 19, one end of the slide bar 22 extends into the groove 2 and is provided with a roller 23, the pressing block 17 is in the shape of an isosceles triangle, and the roller 2 3 contacts the hypotenuse of the pressing block 17, the lower end of the telescopic mechanism 20 is connected to the long slider 24, the long slider 24 is provided with a push rod 25 near the front end side wall, one end of the push rod 25 extends into the groove 2 and is provided with a push plate 26, the long slider 24 is slidably arranged on a slide rail 27, the slide rail 27 is arranged on the bottom wall of the installation cavity 19, the long slider 24 is far away from the push rod 25 and a third spring 28 is arranged, one end of the third spring 28 is connected to the side wall of the long slider 24, and the other end of the third spring 28 is connected to the inner wall of the installation cavity 19;

[0046] The telescopic mechanism 20 includes a rotating tube 29, a rotating shaft 21 is arranged at the center of the rotating tube 29, and the front and rear ends of the rotating shaft 21 are rotatably connected to the front and rear inner walls of the mounting cavity 19 respectively; a first mounting hole 30 is arranged at the upper end of the rotating tube 29, and a first compression spring 31 is arranged in the first mounting hole 30, one end of the first compression spring 31 is connected to the inner wall of the first mounting hole 30, and the other end of the first compression spring 31 is connected to the first connecting rod 32, the upper end of the first connecting rod 32 extends to the outside of the first mounting hole 30 and is hingedly connected to the end of the slide bar 22 away from the roller 23, a second mounting hole 33 is arranged at the lower end of the rotating tube 29, a second compression spring 34 is arranged in the second mounting hole 33, one end of the second compression spring 34 is connected to the inner wall of the second mounting hole 33, and the other end of the second compression spring 34 is connected to the second connecting rod 35, and the lower end of the second connecting rod 35 extends to the outside of the second mounting hole 33 and is hingedly connected to the upper end of the long slider 24.

[0047] The working principle and beneficial effects of the above technical solution are as follows: when the tube body 8 is located between the two support blocks 4, the conveying device 9 drives the moving block 1 to move upward, and the upper surface of the support plate 16 contacts the lower surface of the connecting flange 7 and moves downward, and the support plate 16 drives the pressing block 17 to move downward through the support rod 15. The pressing block 17 is in the shape of an isosceles triangle. When the pressing block 17 moves downward, the roller 23 rolls along the hypotenuse of the pressing block 17, and the roller 23 drives the slide bar 22 to slide into the installation cavity 19. The slide bar 22 drives the rotating tube 29 to rotate with the rotating shaft 21 as the center through the first connecting rod 32, and the rotating tube 29 drives the second The connecting rod 35 swings toward the direction close to the tube body 8, the second connecting rod 35 drives the long slider 24 to slide on the slide rail 27 toward the direction close to the tube body 8, the third spring 28 is stretched, and the long slider 24 drives the push plate 26 to move toward the direction close to the tube body 8 through the push rod 25, the push plate 26 contacts the outer wall of the tube body 8 and pushes the tube body 8 so that the tube body 8 is located at the center of the groove 2. At this time, the contact area between the upper surface of the two support blocks 4 and the lower surface of the connecting flange 7 is consistent, avoiding the problem that the two support blocks 4 are prone to breakage due to uneven support areas, thereby extending the service life of the support blocks 4, and in the two Under the joint pushing action of the push plate 26, the tube body 8 is not easy to shake left and right in the groove 2, which improves the reliability of the casing head body 6. The slide bar 22 and the push rod 25 are not in the same vertical plane, so the tube body 8 will not contact the slide bar 22; when the moving block 1 is separated from the casing head body 6, the moving block 1 is first driven downward by the conveying device 9 to separate the connecting flange 7 from the supporting block 4. Under the elastic force of the second spring 18, the pressure block 17 moves upward. Under the elastic force of the third spring 28, the long slider 24 slides away from the tube body 8, so that the push plate 26 is separated from the outer wall of the tube body 8. At this time, By driving the moving block 1 to move away from the tube body 8 through the conveying device 9, the moving block 1 can be separated from the sleeve head body 6, which is convenient and quick, and improves the delivery efficiency. The first mounting hole 30 and the second mounting hole 33 are respectively provided at both ends of the rotating tube 29. When the rotating tube 29 rotates, it can drive the first connecting rod 32 and the second connecting rod 35 to move, and as the angle of the rotating tube 29 changes, the first connecting rod 32 slides in the first mounting hole 30, and the second connecting rod 35 slides in the second mounting hole 33, which improves the adaptability of the telescopic mechanism 20 and ensures the stable sliding of the slide bar 22 and the long slider 24.

[0048] Example 6

[0049] On the basis of Example 5, Figure 6 As shown, the push plate 26 is in an arc shape, and a protective layer 36 is provided on the side of the push plate 26 away from the push rod 25. The protective layer 36 is in an arc shape, and the outer wall of the protective layer 36 contacts the outer wall of the tube body 8 of the casing head body 6.

[0050] The working principle and beneficial effects of the above technical solution are as follows: a protective layer 36 is provided on the inner wall of the push plate 26, and the protective layer 36 is made of an elastic material. The protective layer 36 is located on the outer side of the tube body 8, which can avoid crushing the outer wall of the tube body 8, thereby improving the quality of the casing head body 6. The protective layer 36 and the push plate 26 are both arranged in an arc shape, so that the protective layer 36 is adapted to the outer wall of the tube body 8. The tube body 8 is squeezed and clamped by the push plate 26 and the protective layer 36, so that the tube body 8 can be prevented from sliding back and forth in the groove 2, and the casing head body 6 can be prevented from slipping from the groove 2 of the moving block 1 during the picking and delivering process, thereby further improving the reliability of the picking and delivering tool.

[0051] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0052] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. An integrated casing head testing and delivery tool, characterized in that: include: A moving block (1) is provided at the front end of the moving block (1), and long slide grooves (3) are symmetrically provided on the left and right sides of the groove (2), the long slide groove (3) is provided in the moving block (1), one end of the long slide groove (3) is connected with the groove (2), a support block (4) is slidably provided in the long slide groove (3), a side of the support block (4) away from the groove (2) is provided with a plurality of connecting springs (5), one end of the connecting spring (5) is connected with a side wall of the long slide groove (3) away from the groove (2), and the other end of the connecting spring (5) is connected with a side wall of the support block (4), and an inclined surface (41) is provided on the side where the front ends of the two support blocks (4) are close to each other.

2. The integrated casing head testing and delivery tool according to claim 1, characterized in that: One end of the moving block (1) away from the groove (2) is connected to the output end of the conveying device (9).

3. The integrated casing head testing and delivery tool according to claim 1, characterized in that: A plurality of guide holes (11) are horizontally arranged in the support block (4), a reinforcing rod (12) is slidably arranged in the guide hole (11), and one end of the reinforcing rod (12) extends into the long slide groove (3) and is connected to the inner wall of the long slide groove (3).

4. The integrated casing head testing and delivery tool according to claim 3, characterized in that: A plurality of guide holes (11) are arranged at equal intervals.

5. The integrated casing head testing and delivery tool according to claim 3, characterized in that: A first spring (13) is arranged in the guide hole (11), one end of the first spring (13) is connected to the inner wall of the guide hole (11), and the other end of the first spring (13) is connected to the reinforcing rod (12).

6. The integrated casing head testing and delivery tool according to claim 1, characterized in that: A positioning block (14) is arranged on the inner wall at the rear side of the groove (2).

7. The integrated casing head testing and delivery tool according to claim 6, characterized in that: A through hole is provided in the positioning block (14) from top to bottom, a support rod (15) is provided in the through hole, an outer wall of the support rod (15) is slidably connected with an inner wall of the through hole from top to bottom, a support plate (16) is provided at the upper end of the support rod (15), the support plate (16) is located above the positioning block (14), the lower end of the support rod (15) extends to the lower end of the positioning block (14) and a pressure block (17) is provided, a second spring (18) is sleeved on the outer wall of the support rod (15), one end of the second spring (18) is connected to the lower surface of the positioning block (14), and the other end of the second spring (18) is connected to the upper surface of the pressure block (17).

8. The integrated casing head testing and delivery tool according to claim 7, characterized in that: A mounting cavity (19) is arranged below the long slide groove (3), one side of the mounting cavity (19) is communicated with the groove (2), a stabilizing component is arranged in the mounting cavity (19), and the stabilizing component comprises a telescopic mechanism (20), the middle position of the telescopic mechanism (20) is rotatably connected with the front and rear inner walls of the mounting cavity (19) through a rotating shaft (21), the upper end of the telescopic mechanism (20) is connected with a slide bar (22), the upper surface of the slide bar (22) is slidably connected with the inner wall of the upper end of the mounting cavity (19), one end of the slide bar (22) extends into the groove (2) and is provided with a roller (23), the pressing block (17) is in the shape of an isosceles triangle, and the roller (23) and the pressing block (17) are connected to each other. The lower end of the telescopic mechanism (20) is connected to the long slider (24), a push rod (25) is arranged near the front end side wall of the long slider (24), one end of the push rod (25) extends into the groove (2) and is provided with a push plate (26), the long slider (24) is slidably arranged on a slide rail (27), the slide rail (27) is arranged on the bottom wall of the installation cavity (19), a third spring (28) is arranged on the side of the long slider (24) away from the push rod (25), one end of the third spring (28) is connected to the side wall of the long slider (24), and the other end of the third spring (28) is connected to the inner wall of the installation cavity (19).

9. The integrated casing head testing and delivery tool according to claim 8, characterized in that: The telescopic mechanism (20) comprises a rotating tube (29), a rotating shaft (21) is arranged at the center of the rotating tube (29), the front and rear ends of the rotating shaft (21) are respectively rotatably connected to the front and rear inner walls of the mounting cavity (19), a first mounting hole (30) is arranged at the upper end of the rotating tube (29), a first compression spring (31) is arranged in the first mounting hole (30), one end of the first compression spring (31) is connected to the inner wall of the first mounting hole (30), the other end of the first compression spring (31) is connected to the first connecting rod (32), and the upper end of the first connecting rod (32) is connected to the inner wall of the first mounting hole (30). The end extends to the outside of the first mounting hole (30) and is hingedly connected to the end of the slide bar (22) away from the roller (23); a second mounting hole (33) is arranged at the lower end of the rotating tube (29); a second compression spring (34) is arranged in the second mounting hole (33); one end of the second compression spring (34) is connected to the inner wall of the second mounting hole (33); the other end of the second compression spring (34) is connected to the second connecting rod (35); the lower end of the second connecting rod (35) extends to the outside of the second mounting hole (33) and is hingedly connected to the upper end of the long slide bar (24).

10. The integrated casing head testing and delivery tool according to claim 8, characterized in that: The push plate (26) is in an arc shape. A protective layer (36) is arranged on the side of the push plate (26) away from the push rod (25). The protective layer (36) is in an arc shape. The outer wall of the protective layer (36) contacts the outer wall of the tube body (8) of the casing head body (6).

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