Adjustable tube well opening closing-up template

Abstract

The utility model relates to the technical field of tube well opening closing templates, and discloses an adjustable tube well opening closing template which comprises a bottom plate, a motor penetrates through and is fixedly connected to the top of the bottom plate, a lead screw is fixedly connected to the output end of the motor, a nut pair is connected to the outer ring of the lead screw in a threaded mode, and a limiting plate is fixedly connected to the outer ring of the nut pair. And the inner wall of the limiting plate is rotatably connected with evenly-distributed push plates, the top of the bottom plate is fixedly connected with evenly-distributed second sliding rails, the inner walls of the second sliding rails are slidably connected with moving plates, and the bottoms of the inner walls of the moving plates are fixedly connected with U-shaped blocks. According to the utility model, the connecting plate and the extension plate are mounted at different positions above the bottom plate through the baffle and the limiting groove, then the motor is started to drive the screw rod to rotate, the connecting plate drives the moving block and the extension plate to move, the size of the wellhead template is adjusted, the wellhead template can adapt to different wellhead holes, and the use effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of well opening closing template technology, and in particular to an adjustable well opening closing template. Background Technology

[0002] In the process of closing the wellhead, closing templates are widely used to finish the wellhead. Wells with small diameters and large depths are water intake structures that extract deep or shallow groundwater. Wells are drilled into confined aquifers. If the water head is higher than the ground surface, they are also called gravity wells. Wells are tubular structures that are vertically installed underground to extract or protect groundwater. Closing templates are also used in the process of closing the wellhead.

[0003] When using existing formwork, the size of the formwork is generally fixed. The formwork is placed at the opening, and then concrete is poured around the outer ring of the formwork to prevent concrete from entering the middle of the formwork.

[0004] However, existing end-forming templates are generally fixed in size and cannot be adjusted according to actual conditions, which limits their use and results in poor performance. To address these issues, an adjustable manhole end-forming template is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide an adjustable manhole opening closing template, which solves the problem that the size of the closing template in the background technology is generally fixed, cannot be adjusted according to the actual situation, has limited use, and has poor effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable manhole opening closing template, comprising a base plate, a motor being connected through and fixedly to the top of the base plate, a lead screw being fixedly connected to the output end of the motor, a nut pair being threaded onto the outer ring of the lead screw, a limit plate being fixedly connected to the outer ring of the nut pair, push plates being rotatably connected to the inner wall of the limit plate, a second slide rail being fixedly connected to the top of the base plate, a movable plate being slidably connected to the inner wall of each of the second slide rails, a U-shaped block being fixedly connected to the bottom of the inner wall of each movable plate, a U-shaped support plate being slidably connected to the top of each movable plate, two connecting plates being rotatably connected to the inner wall of each U-shaped support plate, a movable block being rotatably connected to one side of each of the two adjacent connecting plates, an extension plate being fixedly connected to one side of each of the two adjacent movable blocks, a U-shaped plate being slidably connected to one side of each of the two adjacent extension plates, and an installation component being provided on one side of each U-shaped plate.

[0007] By adopting the above technical solution, when it is necessary to adjust the size of the closing template, the motor is started to drive the lead screw to rotate, the lead screw drives the nut pair and the limit plate to move, the limit plate drives the push plate to move, thereby driving the extension plate to move, thereby adjusting the size of the closing template.

[0008] As a further description of the above technical solution: the installation assembly includes an L-shaped plate, which is fixedly connected to a first slide rail. A fixing box is fixedly connected to one side of the outer wall of both the L-shaped plate and the U-shaped support plate. Two push blocks are slidably connected through the outer walls of the two fixing boxes. A limit block is fixedly connected to one side of each of the two adjacent push blocks. A baffle is fixedly connected to the bottom of each of the two adjacent limit blocks. Two support rods are slidably connected through the two adjacent limit blocks. A spring is sleeved on the outer ring of each of the two adjacent support rods. A rotating shaft is rotatably connected to the top of the inner walls of both fixing boxes. Two rotating rods are fixedly connected to the outer ring of each of the two rotating shafts.

[0009] By adopting the above technical solution, when the device needs to be installed, the fixed box drives the baffle to squeeze the limiting groove, the baffle drives the spring to compress, after the baffle enters the limiting groove, the spring rebounds, and the baffle and the limiting groove are engaged, thereby completing the installation of the closing template.

[0010] As a further description of the above technical solution: a push plate is rotatably connected to the inner wall of the U-shaped block.

[0011] By adopting the above technical solution, the U-shaped block can limit the push plate.

[0012] As a further description of the above technical solution: the top and bottom of the inner wall of the limiting block are fixedly connected to the first slide rails, and two extension plates are slidably connected between the two first slide rails.

[0013] By adopting the above technical solution, the first slide rail can limit the extension plate, thereby adjusting the size of the closing template.

[0014] As a further description of the above technical solution: a circular block is fixedly connected to the bottom of the rotating rod.

[0015] By adopting the above technical solution, the rotating rod can be driven to rotate.

[0016] As a further description of the above technical solution: square plates are fixedly connected to the opposite sides of the two second slide rails, and circular blocks are slidably connected to the inner walls of the two square plates.

[0017] By adopting the above technical solution, the limiting block can drive the square plate to move, and the square plate can drive the circular block to move.

[0018] As a further description of the above technical solution: the top of the movable plate and the base plate are provided with evenly distributed limiting grooves, and the limiting grooves are engaged with the baffle.

[0019] By adopting the above technical solution, the limiting groove and the baffle can fix the fixed box and install the closing template.

[0020] As a further description of the above technical solution: a square groove is provided at the bottom of the fixed box, and two limiting blocks are slidably connected to the top of the square groove.

[0021] By adopting the above technical solution, the square groove can limit the position of the limiting block and drive the baffle to move.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. This utility model provides an adjustable wellhead template. First, through an extension plate, a push plate, a moving plate, and a connecting plate, the connecting plate and the extension plate are installed at different positions above the base plate using baffles and limiting grooves. Then, the motor is started to drive the lead screw to rotate, which drives the nut pair and the limiting plate to move. The limiting plate drives the push plate to rotate, which drives the U-shaped support plate to move. The U-shaped support plate pushes the connecting plate to rotate, and then the connecting plate drives the moving block and the extension plate to move. The extension plate moves out of the first slide rail, and the different extension plates fit together, thereby adjusting the size of the wellhead template to adapt to different wellhead openings and improve the usage effect.

[0024] 2. The present invention provides an adjustable manhole opening closing template, which consists of a fixed box, a push block, a limiting groove, and a baffle. The fixed box drives the baffle to press against the limiting groove, the baffle drives the second slide rail to move, the second slide rail drives the support rod to compress the spring, and the movement of the second slide rail drives the square plate to move. The square plate can drive the rotating rod to rotate. Under the limitation of the rotating shaft, the two baffles rotate synchronously, which facilitates the quick installation of the closing template. Attached Figure Description

[0025] Figure 1 This is a perspective view of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the connecting plate structure of this utility model;

[0027] Figure 3 This is a schematic diagram of the base plate structure of this utility model;

[0028] Figure 4 This is a schematic diagram of the fixed box structure of this utility model;

[0029] Figure 5 This is a schematic diagram of the rotating rod structure of this utility model.

[0030] Legend:

[0031] 1. Base plate; 2. Moving block; 3. U-shaped plate; 4. Connecting plate; 5. U-shaped support plate; 6. Extension plate; 7. First slide rail; 8. Limiting plate; 9. Lead screw; 10. Nut pair; 11. Push plate; 12. U-shaped block; 13. Moving plate; 14. Fixed box; 15. Push block; 16. L-shaped plate; 17. Second slide rail; 18. Baffle; 19. Support rod; 20. Spring; 21. Square groove; 22. Motor; 23. Limiting groove; 24. Rotating shaft; 25. Rotating rod; 26. Square plate; 27. Circular block; 28. Limiting block. Detailed Implementation

[0032] 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.

[0033] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0034] Combination Figure 1 This utility model discloses an adjustable manhole opening closing template, comprising a base plate 1, and two first slide rails 7 fixedly connected to the top and bottom of the inner wall of the limiting block 28. Two extension plates 6 are slidably connected between the two first slide rails 7. The first slide rails 7 can limit the extension plates 6. The extension plates 6 can move, thereby adjusting the size of the closing template. A circular block 27 is fixedly connected to the bottom of the rotating rod 25. A square plate 26 is fixedly connected to one side of each of the two limiting blocks 28. The circular block 27 can drive the rotating rod 25 to rotate, and the square plate 26 can drive the circular block 27 to move. The circular block 27 is slidably connected to the inner wall of the two square plates 26. The moving plate 13 and the top of the base plate 1 are provided with evenly distributed limiting grooves 23. The limiting grooves 23 are engaged with the baffle 18 to realize the installation of the closing template. A square groove 21 is provided at the bottom of the fixed box 14. The square groove 21 can limit the limiting block 28.

[0035] Combination Figure 2 and Figure 3A motor 22 is fixedly connected to the top of the base plate 1. A lead screw 9 is fixedly connected to the output end of the motor 22. A nut pair 10 is threaded onto the outer ring of the lead screw 9. The motor 22 can drive the lead screw 9 to rotate, and the lead screw 9 can drive the nut pair 10 and the limiting plate 8 to move. The limiting plate 8 is fixedly connected to the outer ring of the nut pair 10. Evenly distributed push plates 11 are rotatably connected to the inner wall of the limiting plate 8. Evenly distributed second slide rails 17 are fixedly connected to the top of the base plate 1. The limiting plate 8 can drive the push plates 11 to rotate. The second slide rails 17 can limit the movement of the moving plate 13 to prevent the moving plate 13 from deviating during movement. Each wall is slidably connected to a movable plate 13. Each movable plate 13 has a U-shaped block 12 fixedly connected to its bottom inner wall. Each movable plate 13 has a U-shaped support plate 5 slidably connected to its top. The U-shaped support plate 5 can push the connecting plate 4 to rotate. The connecting plate 4 can drive the movable block 2 and the extension plate 6 to move. Each U-shaped support plate 5 has two connecting plates 4 rotatably connected to its inner wall. Each of the two adjacent connecting plates 4 has a movable block 2 rotatably connected to one side. Each of the two adjacent movable blocks 2 has an extension plate 6 fixedly connected to one side. The U-shaped plate 3 can limit the extension plate 6. Each of the two adjacent extension plates 6 has a U-shaped plate 3 slidably connected to one side. Each of the U-shaped plates 3 has an installation component on one side.

[0036] Combination Figure 4 and Figure 5 The mounting assembly includes an L-shaped plate 16, which is fixedly connected to the first slide rail 7. A fixing box 14 is fixedly connected to one side of the outer wall of both the L-shaped plate 16 and the U-shaped support plate 5. The L-shaped plate 16 and the U-shaped support plate 5 can move the fixing box 14. Two push blocks 15 are slidably connected through the outer walls of the two fixing boxes 14. A limit block 28 is fixedly connected to one side of each of the two adjacent push blocks 15. The push blocks 15 can move the baffle 18 and the limit block 28, thereby causing the limit groove 23 to... The two adjacent limiting blocks 28 are intermittently disengaged. Each of the two adjacent limiting blocks 28 is fixedly connected to a baffle 18 at its bottom. Two support rods 19 are slidably connected between the two adjacent limiting blocks 28. Each of the two adjacent support rods 19 is fitted with a spring 20 on its outer ring. The limiting blocks 28 can compress the springs 20. The top of the inner walls of the two fixed boxes 14 are rotatably connected to a rotating shaft 24. The rotating shaft 24 can limit the rotation rod 25, so that the two baffles 18 move synchronously. Each of the two rotating shafts 24 is fixedly connected to a rotating rod 25 on its outer ring.

[0037] Working principle: When using the closing template, the fixed box 14 drives the baffle 18 to press against the limiting groove 23. The baffle 18 drives the second slide rail 17 to move, and the second slide rail 17 drives the support rod 19 to compress the spring 20. At the same time, the second slide rail 17 drives the square plate 26 to move, and the square plate 26 drives the rotating rod 25 to rotate. Under the limitation of the rotating shaft 24, the two baffles 18 move synchronously. When the baffle 18 is fully inserted into the limiting groove 23, the spring 20 rebounds, and the limiting groove 23 and the baffle 18 engage, thereby fixing the closing template. The quick installation of the closing template is completed. When the size of the closing template needs to be adjusted, the fixing box 14 is installed on the required limiting groove 23. Then, the motor 22 is started to drive the lead screw 9 to rotate. The lead screw 9 drives the nut pair 10 and the limiting plate 8 to move. The limiting plate 8 pushes the push plate 11 to rotate. The push plate 11 pushes the U-shaped support plate 5 to move. The U-shaped support plate 5 drives the connecting plate 4 to rotate. The connecting plate 4 pushes the moving block 2 and the extension plate 6 to move, thereby adjusting the size of the closing template to adapt to the size of different well openings and improve the usage effect.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable manhole opening closing template, comprising a base plate (1), characterized in that: A motor (22) is fixedly connected through and fixed to the top of the base plate (1). A lead screw (9) is fixedly connected to the output end of the motor (22). A nut pair (10) is threadedly connected to the outer ring of the lead screw (9). A limit plate (8) is fixedly connected to the outer ring of the nut pair (10). A push plate (11) is rotatably connected to the inner wall of the limit plate (8). A second slide rail (17) is fixedly connected to the top of the base plate (1). A moving plate (13) is slidably connected to the inner wall of each of the second slide rails (17). The bottom of the inner wall of the movable plate (13) is fixedly connected to a U-shaped block (12), the top of the movable plate (13) is slidably connected to a U-shaped support plate (5), the inner wall of the U-shaped support plate (5) is rotatably connected to two connecting plates (4), the side of the two adjacent connecting plates (4) is rotatably connected to a movable block (2), the side of the two adjacent movable blocks (2) is fixedly connected to an extension plate (6), the side of the two adjacent extension plates (6) is slidably connected to a U-shaped plate (3), and the side of the U-shaped plate (3) is provided with an installation component.

2. The adjustable manhole opening closing template according to claim 1, characterized in that: The installation assembly includes an L-shaped plate (16), which is fixedly connected to the first slide rail (7). The L-shaped plate (16) and the outer wall of the U-shaped support plate (5) are both fixedly connected to a fixed box (14). The outer walls of the two fixed boxes (14) are connected to two push blocks (15) that pass through and slide. The two adjacent push blocks (15) are fixedly connected to one side of each ...

3. The adjustable manhole opening closing template according to claim 1, characterized in that: The inner wall of the U-shaped block (12) is rotatably connected to a push plate (11).

4. The adjustable manhole opening closing template according to claim 2, characterized in that: The top and bottom of the inner wall of the limiting block (28) are fixedly connected to the first slide rail (7), and two extension plates (6) are slidably connected between the two first slide rails (7).

5. An adjustable manhole opening closing template according to claim 2, characterized in that: A circular block (27) is fixedly connected to the bottom of the rotating rod (25).

6. The adjustable manhole opening closing template according to claim 2, characterized in that: Two limiting blocks (28) are fixedly connected to square plates (26) on opposite sides, and circular blocks (27) are slidably connected to the inner walls of the two square plates (26).

7. An adjustable manhole opening closing template according to claim 2, characterized in that: The movable plate (13) and the bottom plate (1) are provided with evenly distributed limiting grooves (23) on their tops, and the limiting grooves (23) are engaged with the baffle (18).

8. An adjustable manhole opening closing template according to claim 2, characterized in that: The bottom of the fixed box (14) is provided with a square groove (21), and two limiting blocks (28) are slidably connected to the top of the square groove (21).

Images