Auxiliary device for supporting cathode protection test pile

Abstract

The utility model belongs to the technical field of cathode protection test pile supporting assistance, and particularly relates to a cathode protection test pile supporting assistance device which comprises a base, two supporting rods are symmetrically installed on the base, handles are installed on the supporting rods, a fixing plate is installed on the two supporting rods, and a clamping groove is formed in the fixing plate. A first lead screw is rotationally installed between the fixing plate and the base, a hand wheel is installed on the top side of the first lead screw, the two supporting rods and the first lead screw are sleeved with a lifting plate, the first lead screw rotates, the first lead screw drives the lifting plate on the first lead screw to vertically move downwards, and the lifting plate drives a mounting plate to vertically move downwards; the mounting plate drives the supporting cathode protection test pile clamped on the mounting plate to vertically move downwards, so that the supporting cathode protection test pile descends into the burying hole, the structure can support the cathode protection test pile and can cooperate with burying to descend the cathode protection test pile, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cathode protection test pile support assistance, in particular to a cathode protection test pile support assistance device. Background Art

[0002] Cathodic protection test piles are essential devices in the cathodic protection system of long-distance pipelines. They are mainly used to indicate the mileage of pipelines, detect cathodic protection effects and operating parameters. During the burial process of cathodic protection test piles, auxiliary support devices are required to support the cathodic protection test piles.

[0003] A Chinese patent, granted with the publication number CN 214572246 U, discloses an auxiliary support mechanism for the construction of cathodic protection test piles. The mechanism comprises an arc-shaped support portion; a telescopic portion comprising a multi-stage telescopic rod, one end of the first-stage telescopic rod being connected to the arc-shaped support portion and the other end being adapted to receive one end of the second-stage telescopic rod; a collar connected to the other end of the final telescopic rod, the collar having an integrally formed slider on the inner side and an adjustment seat formed on the outer side, the adjustment seat having a vertically extending screw hole; a support column having a tapered bottom end for insertion into the construction ground, a slide slot extending along the length of the support column, the slider slidably engaging the slot, and a pair of rotating seats on the sidewalls of the support column; and an adjustment screw threaded through the adjustment seat, the lower end of the adjustment screw engaging one rotating seat and the upper end of the adjustment screw rotatably engaging the other rotating seat. This auxiliary support mechanism for test pile construction and installation improves construction efficiency, and the height and span of the auxiliary support can be easily adjusted according to actual construction conditions.

[0004] In the process of supporting cathodic protection test piles, the existing supporting auxiliary device cannot be adjusted in height, and can only support the cathodic protection test piles but cannot lower the cathodic protection test piles for burial, resulting in poor practicality of the device. Therefore, a cathodic protection test pile supporting auxiliary device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model proposes a cathodic protection test pile support auxiliary device.

[0006] The cam is provided with a first end for receiving the first handle and a second end for receiving the first handle, and the cam is provided with a first screw rod and a second screw rod, and the cam is provided with a first screw rod and a second screw rod. The cam is provided with a second screw rod, and the thread direction on the second screw rod is symmetrical and opposite, and the second knob is welded on one end of the second screw rod, and two sliders are symmetrically equipped in the slide groove. The slider is sleeved on the outer periphery of the second screw rod and slides with the second screw rod through threads. The slider is installed with a sliding plate, and the sliding plate is installed with a clamping plate. Two fixing frames are symmetrically installed on the side wall of the base, and the pulley is rotatably installed on the fixing frame. Through the rotation of the first screw rod, the first screw rod drives the lifting plate thereon to move vertically downward, and the lifting plate drives the mounting plate to move vertically downward, and the mounting plate drives the supporting cathode protection test pile clamped thereon to move vertically downward, so that the supporting cathode protection test pile drops into the buried hole. This structure can support the cathode protection test pile and can also cooperate with the burial to lower the cathode protection test pile, which is beneficial to improving the practicality of the device.

[0007] Preferably, a leveling assembly is installed at the four end corners of the base, and the leveling assembly includes an assembly slot, the base is provided with an assembly slot, a driving rod is rotatably installed in the assembly slot, a second rod slot is provided inside the driving rod, a thread is provided on the inner wall of the second rod slot, a second screw is installed in the second rod slot, and a support block is installed on the bottom side of the second screw, and two limit slots are symmetrically provided on the base on both sides of the assembly slot, and a limit rod is installed in the limit slot, and the limit rod is fixedly connected to the support block, and by rotating the four driving rods respectively, the driving rod drives the second screw thereon to move downward through the thread, thereby realizing the downward movement of the support block, and by controlling the height of the four end corners, the base is adjusted to a horizontal state, so that the cathodic protection test pile is placed vertically, thereby realizing the angle adjustment of the cathodic protection test pile according to the buried hole, which is beneficial to improving the accuracy of the support assistance.

[0008] The utility model is beneficial in that:

[0009] 1. The utility model rotates the first screw rod, which drives the lifting plate thereon to move vertically downward, the lifting plate drives the mounting plate to move vertically downward, and the mounting plate drives the supporting cathodic protection test pile clamped thereon to move vertically downward, so that the supporting cathodic protection test pile is lowered into the burial hole. This structure can support the cathodic protection test pile and can also cooperate with the burial to lower the cathodic protection test pile, which is beneficial to improving the practicality of the device.

[0010] 2. The utility model realizes the downward movement of the support block by rotating the four driving rods respectively, and the driving rods drive the second screw rod thereon to move downward through the thread. By controlling the height of the four end angles, the base is adjusted to a horizontal state, so that the cathodic protection test pile is placed vertically, and the angle of the cathodic protection test pile can be adjusted according to the buried hole, which is beneficial to improving the accuracy of the support assistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 It is a schematic diagram of a first-person perspective three-dimensional structure;

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the support rod;

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the lifting plate;

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the splint;

[0016] Figure 5 It is a schematic diagram of the three-dimensional structure of the driving rod.

[0017] In the figure: 1. Base; 2. Support rod; 3. Fixed plate; 4. First screw rod; 5. Handwheel; 6. Lifting plate; 7. First rod hole; 8. First screw rod; 9. First knob; 10. Mounting plate; 11. Slide groove; 12. Second screw rod; 13. Second knob; 14. Slider; 15. Sliding plate; 16. Clamp; 17. Fixed bracket; 18. Pulley; 19. Assembly groove; 20. Drive rod; 21. Second rod groove; 22. Second screw rod; 23. Support block; 24. Limiting groove; 25. Limiting rod; 26. Handle. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-4As shown, a cathodic protection test pile support auxiliary device includes a base 1, two support rods 2 are symmetrically installed on the base 1, a handle 26 is installed on the support rod 2, a fixing plate 3 is installed on the two support rods 2, a first screw rod 4 is rotatably installed between the fixing plate 3 and the base 1, a handwheel 5 is installed on the top side of the first screw rod 4, a lifting plate 6 is sleeved on the two support rods 2 and the first screw rod 4, the lifting plate 6 slides with the first screw rod 4 through a thread, a first rod hole 7 is opened on the side wall of the lifting plate 6, a thread is opened in the first rod hole 7, a first screw rod 8 is assembled in the first rod hole 7, one side of the first screw rod 8 is in contact with the side wall of the support rod 2, and the other end of the first screw rod 8 is connected to the first knob 9, and a mounting plate 1 is installed on the lifting plate 6. 0, a slide groove 11 is provided on the mounting plate 10, and a second screw rod 12 is rotatably installed on the inner wall of the slide groove 11, and the thread directions of the second screw rod 12 are symmetrically opposite. A second knob 13 is welded to one end of the second screw rod 12, and two sliders 14 are symmetrically assembled in the slide groove 11. The sliders 14 are sleeved on the outer periphery of the second screw rod 12 and slide with the second screw rod 12 through threads. A sliding plate 15 is installed on the slider 14, and a splint 16 is installed on the sliding plate 15. Two fixing brackets 17 are symmetrically installed on the side wall of the base 1, and a pulley 18 is rotatably installed on the fixing bracket 17; during work, the existing support auxiliary device can only adjust the cathodic protection test pile in the process of supporting the cathodic protection test pile because the device cannot be adjusted in height. The two sliders 14 are driven by the second screw rod 12 to move relative to each other synchronously, and the two sliders 14 drive the two sliding plates 15 to move relative to each other synchronously, and the two sliding plates 15 drive the two clamps 16 to move relative to each other synchronously, and the two clamps 16 clamp and fix the cathode protection test pile. Then, the handle 26 is pushed, and the pulley 18 rolls, driving the device to move conveniently as a whole, and the device drives the cathode protection test pile clamped thereon to move, and the cathode protection test pile is moved to the buried place; by rotating the first knob 13, the second screw rod 12 is driven to rotate, and the second screw rod 12 drives the two sliders 14 thereon to move relative to each other synchronously, and the two sliders 14 drive the two sliding plates 15 to move relative to each other synchronously, and the two sliding plates 15 drive the two clamps 16 to move relative to each other synchronously, and the two clamps 16 clamp and fix the cathode protection test pile. Button 9 drives the first screw rod 8 to rotate, and the first screw rod 8 moves outward on the lifting plate 6, so that the first screw rod 8 no longer presses the support rod 2, thereby unlocking the lifting plate 6; then the handwheel 5 is turned to drive the first screw rod 4 to rotate, and the first screw rod 4 drives the lifting plate 6 thereon to move vertically downward, and the lifting plate 6 drives the mounting plate 10 to move vertically downward, and the mounting plate 10 drives the supporting cathode protection test pile clamped thereon to move vertically downward, so that the supporting cathode protection test pile is lowered into the burying hole, thereby realizing the auxiliary burial of the supporting cathode protection test pile. This structure can support the cathode protection test pile and can also cooperate with the burial to lower the cathode protection test pile, which is conducive to improving the practicality of the device.

[0020] See also Figure 5As shown, leveling components are installed at the four end corners of the base 1, and the leveling components include an assembly slot 19, an assembly slot 19 is opened on the base 1, and a driving rod 20 is rotatably installed in the assembly slot 19, and a second rod slot 21 is opened inside the driving rod 20, and a thread is opened on the inner wall of the second rod slot 21, and a second screw rod 22 is installed in the second rod slot 21, and a support block 23 is installed on the bottom side of the second screw rod 22. Two limit slots 24 are symmetrically opened on the base 1 on both sides of the assembly slot 19, and a limit rod 25 is installed in the limit slot 24, and the limit rod 25 is fixedly connected to the support block 23; during work, the existing support auxiliary device is unable to adjust the angle of the cathodic protection test pile in the process of supporting the cathodic protection test pile, and the device is difficult to adjust the angle of the cathodic protection test pile according to the buried hole, resulting in poor accuracy of the support auxiliary, and the cathodic protection test pile is clamped and fixed by two clamps 16, and then pushed By moving the handle 26, the pulley 18 rolls, driving the entire device to move conveniently, and the device drives the cathode protection test pile clamped thereon to move, and moves the cathode protection test pile to the burial place. Since the ground around the burial hole is not necessarily flat, but the burial hole is a vertical hole, the cathode protection test pile needs to be placed vertically. By rotating the four driving rods 20 respectively, the driving rod 20 drives the second screw 22 thereon to move downward through the thread, and the second screw 22 drives the support block 23 to move downward. The two limit rods 25 on the support block 23 move stably in the limit groove 24, realizing the stable downward movement of the support block 23. The support block 23 moves downward, and the end corners of the base 1 are lifted. By controlling the heights of the four end corners, the base 1 is adjusted to a horizontal state, so that the cathode protection test pile is placed vertically, and the angle of the cathode protection test pile is adjusted according to the burial hole, which is beneficial to improving the accuracy of the support assistance.

[0021] Working principle: In the process of supporting the cathodic protection test pile, the existing supporting auxiliary device can only support the cathodic protection test pile but cannot lower the cathodic protection test pile in conjunction with the burial, resulting in poor practicality of the device. By placing the cathodic protection test pile between the two clamping plates 16, turning the second knob 13, driving the second screw rod 12 to rotate, the second screw rod 12 drives the two sliders 14 thereon to move relative to each other synchronously, the two sliders 14 drive the two sliding plates 15 to move relative to each other synchronously, the two sliding plates 15 drive the two clamping plates 16 to move relative to each other synchronously, the two clamping plates 16 clamp and fix the cathodic protection test pile, and then push the handle 26, the pulley 1 8 rolls, driving the entire device to move conveniently, and the device drives the cathode protection test pile clamped thereon to move, and the cathode protection test pile is moved to the buried place; by turning the first knob 9, driving the first screw rod 8 to rotate, the first screw rod 8 moves outward on the lifting plate 6, so that the first screw rod 8 no longer presses the support rod 2, thereby unlocking the lifting plate 6; then turning the hand wheel 5 to drive the first screw rod 4 to rotate, and the first screw rod 4 drives the lifting plate 6 thereon to move vertically downward, and the lifting plate 6 drives the mounting plate 10 to move vertically downward, and the mounting plate 10 drives the supporting cathode protection test pile clamped thereon to move vertically downward, so that the supporting cathode protection test pile drops into the buried hole, thereby achieving the supporting cathode protection test pile. The auxiliary burial of the test pile, this structure can support the cathodic protection test pile and can lower the cathodic protection test pile in conjunction with the burial, which is beneficial to improving the practicality of the device; in the process of supporting the cathodic protection test pile, the existing support auxiliary device cannot adjust the angle of the cathodic protection test pile, and it is difficult for the device to adjust the angle of the cathodic protection test pile according to the burial hole, resulting in poor accuracy of the support assistance. The cathodic protection test pile is clamped and fixed by two clamps 16, and then the handle 26 is pushed, and the pulley 18 rolls, driving the entire device to move conveniently. The device drives the cathodic protection test pile clamped thereon to move, and moves the cathodic protection test pile to the burial place. Due to the surrounding of the burial hole The ground is not necessarily flat, but the buried hole is a vertical hole, so the cathodic protection test pile needs to be placed vertically. By rotating the four driving rods 20 respectively, the driving rod 20 drives the second screw 22 thereon to move downward through the thread, and the second screw 22 drives the support block 23 to move downward. The two limit rods 25 on the support block 23 move stably in the limit groove 24, realizing the stable downward movement of the support block 23. The support block 23 moves downward to lift the end corners of the base 1. By controlling the height of the four end corners, the base 1 is adjusted to a horizontal state, so that the cathodic protection test pile is placed vertically, realizing the angle adjustment of the cathodic protection test pile according to the buried hole, which is conducive to improving the accuracy of the support assistance.

[0022] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A cathodic protection test pile support auxiliary device, characterized by: The invention comprises a base (1), two support rods (2) are symmetrically mounted on the base (1), a handle (26) is mounted on the support rods (2), a fixing plate (3) is mounted on the two support rods (2), a first screw rod (4) is rotatably mounted between the fixing plate (3) and the base (1), a hand wheel (5) is mounted on the top side of the first screw rod (4), a lifting plate (6) is sleeved on the two support rods (2) and the first screw rod (4), the lifting plate (6) slides in cooperation with the first screw rod (4) through a thread, and a first rod hole (7) is opened on the side wall of the lifting plate (6). A thread is provided in the first rod hole (7), and a first screw rod (8) is assembled in the first rod hole (7). One side of the first screw rod (8) is in contact with the side wall of the support rod (2), and the other end of the first screw rod (8) is connected to a first knob (9). A mounting plate (10) is mounted on the lifting plate (6), and a slide groove (11) is provided on the mounting plate (10). A second screw rod (12) is rotatably mounted on the inner wall of the slide groove (11). The thread directions of the second screw rod (12) are symmetrically opposite, and a second knob (13) is welded to one end of the second screw rod (12).

2. The cathodic protection test pile supporting auxiliary device according to claim 1, characterized in that: Two sliders (14) are symmetrically mounted in the slide groove (11). The sliders (14) are sleeved on the outer periphery of the second screw rod (12) and slide in cooperation with the second screw rod (12) via threads.

3. The cathodic protection test pile supporting auxiliary device according to claim 2, characterized in that: A sliding plate (15) is mounted on the slider (14), and a clamping plate (16) is mounted on the sliding plate (15).

4. The cathodic protection test pile supporting auxiliary device according to claim 1, characterized in that: Two fixing frames (17) are symmetrically mounted on the side walls of the base (1), and a pulley (18) is rotatably mounted on the fixing frames (17).

5. The cathodic protection test pile supporting auxiliary device according to claim 1, characterized in that: Leveling components are installed at the four end corners of the base (1), and the leveling components include an assembly groove (19). The base (1) is provided with an assembly groove (19), and a driving rod (20) is rotatably installed in the assembly groove (19). A second rod groove (21) is provided inside the driving rod (20), and a thread is provided on the inner wall of the second rod groove (21). A second screw rod (22) is installed in the second rod groove (21), and a support block (23) is installed on the bottom side of the second screw rod (22).

6. The cathodic protection test pile supporting auxiliary device according to claim 1, characterized in that: Two limiting grooves (24) are symmetrically provided on the base (1) on both sides of the assembly groove (19), and limiting rods (25) are installed in the limiting grooves (24). The limiting rods (25) are fixedly connected to the support block (23).

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