Adjustable well digging construction equipment

By designing adjustable support and moving components, the problem of the sand removal machine's support legs being suspended in the air on muddy ground was solved, achieving equipment stability and effective adjustment of the sand discharge pipe, thus improving the operational convenience and safety of well drilling.

CN224161680UActive Publication Date: 2026-04-24INNER MONGOLIA YUANJING KUNSHI ENGINEERING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
INNER MONGOLIA YUANJING KUNSHI ENGINEERING CO LTD
Filing Date
2025-06-16
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing sand removal machines used in well drilling are difficult to adjust stably on muddy ground, and the support legs are prone to dangling, causing the equipment to tilt and fall over, resulting in poor adjustment.

Method used

The design incorporates adjustable support and moving components, including support bars, moving legs, gear blocks, and push plates. Through gear meshing and elastic limiting, the height of the support legs and sand discharge pipe can be adjusted to ensure equipment stability.

Benefits of technology

On muddy ground, the support legs can make full contact with the ground, avoiding suspension and improving equipment stability. The sand discharge pipe adjustment effect is enhanced, preventing blockage and improving motor safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224161680U_ABST
    Figure CN224161680U_ABST
Patent Text Reader

Abstract

The utility model discloses adjustable equipment for well digging construction, which comprises a sand removing machine body, an adjustable supporting assembly and a moving assembly, the adjustable supporting assembly comprises a supporting strip, the top of the supporting strip is fixedly connected to the surface of the sand removing machine body, the surface of the supporting strip is movably connected with a moving leg, and the moving leg is movably connected with the sand removing machine body. Long grooves are formed in the outer sides of the moving legs, short rods are fixedly connected to the outer sides of the supporting strips, the short rods are located in the long grooves and slidably connected with the long grooves, gear blocks are movably connected to the surfaces of the short rods, toothed plates are fixedly connected to the outer sides of the moving legs, and the gear blocks are located on the inner sides of the toothed plates and engaged with the toothed plates. The height of the supporting legs is adjusted through the adjustable supporting assemblies, even if the ground is very muddy during well digging operation, the supporting legs of the sand removing machine can make full contact with the ground, the situation that the single supporting leg is in a suspended state is avoided, and the sand removing machine is very stable.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of well drilling technology, specifically to an adjustable well drilling device. Background Technology

[0002] Well drilling is a complex process that requires the coordinated operation of various specialized equipment, including: drilling rigs; the core equipment for well drilling, which breaks up the formation through rotation or impact to form a wellbore; drill bits; which directly break up the formation, selecting the appropriate drill bit type depending on the formation; mud pumps; which transport mud from the mud pit to the bottom of the well, cool the drill bit, carry rock cuttings back to the surface, and maintain wellbore stability; and mud purification equipment; which removes rock cuttings and impurities from the mud to maintain its performance, including vibrating screens, desanders, and desilters.

[0003] According to a cyclone sand remover published on the China Patent Network with publication number CN218188091U, it includes a cylindrical shell. A mud conveying pipe is located in the middle of the shell. The upper end of the mud conveying pipe is rotatably fixed to the top wall of the shell, and the lower end is rotatably mounted on a fixed frame. The fixed frame is fixed to the inner wall of the shell. Spiral blades are provided on the outer wall of the lower part of the mud conveying pipe. A cylinder is fitted around the outside of the spiral blades. Multiple stirring paddles are provided at the upper end of the cylinder. A stirring and suction pipe is provided inside the bottom wall of the shell. The stirring and suction pipe includes a main suction pipe, multiple second support rods, and a cylindrical... The present invention provides a cyclone sand remover, which can accelerate the settling rate of sand particles; during the sludge suction process, it facilitates suction, prevents sand particles from being mixed into the sewage again, and improves the sand removal rate. However, the adjustment effect of this well drilling sand remover is poor. During well drilling operations, the ground is very muddy, making it difficult for the support legs of the sand remover to fully contact the ground. A single support leg is easily suspended in the air, making the sand remover easy to tilt and fall over.

[0004] Therefore, the sand removal machine needs to be redesigned and modified to effectively prevent its difficulty in adjustment. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide an adjustable well drilling equipment that is easy to adjust and solves the problem of difficulty in adjustment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable well drilling equipment, including a sand removal machine body, an adjustable support component, and a moving component;

[0007] The adjustable support assembly includes a support bar, the top of which is fixedly connected to the surface of the desanding machine body. A movable leg is movably connected to the surface of the support bar. An elongated groove is formed on the outer side of the movable leg. A short rod is fixedly connected to the outer side of the support bar. The short rod is located inside the elongated groove and slidably connected to the groove. A gear block is movably connected to the surface of the short rod. A toothed plate is fixedly connected to the outer side of the movable leg. The gear block is located inside the toothed plate and meshes with the toothed plate. A push plate is fixedly connected to the outer side of the gear block. The push plate is located in front of the movable leg.

[0008] In a preferred embodiment of this utility model, the movable component includes a connecting plate, the outer side of which is fixedly connected to the inner side of the movable leg. A support plate is fixedly connected to the top of the connecting plate, a support frame is fixedly connected to the top of the support plate, a sand discharge pipe is fixedly connected to the top of the support frame, and a flexible hose is connected to the top of the sand discharge pipe. The top of the flexible hose is connected to the bottom of the sand removal machine body.

[0009] In a preferred embodiment of this invention, a motor is fixedly connected to the top of the support plate, and a conveying rod is fixedly connected to the output end of the motor. The conveying rod is located inside the sand discharge pipe.

[0010] As a preferred embodiment of this utility model, a spring plate is fixedly connected to the rear side of the push plate, a short plate is fixedly connected to the outer side of the spring plate, and the rear side of the short plate is fixedly connected to the front side of the moving leg.

[0011] As a preferred embodiment of this invention, a positioning strip is fixedly connected to the surface of the short rod, and the positioning strip is movably connected to the gear block.

[0012] As a preferred embodiment of this invention, a protective frame is fixedly connected to the top of the support plate, and the motor is located inside the protective frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model utilizes an adjustable support component to adjust the height of the support legs. Even when the ground is very muddy during well drilling operations, the support legs of the sand remover can be in full contact with the ground, avoiding any single support leg being suspended in the air, thus making the sand remover very stable.

[0015] 2. By setting a movable component, the height of the sand discharge pipe can be adjusted, thereby improving the adjustment effect of the sand discharge pipe.

[0016] 3. By setting up a motor and a conveyor rod, this utility model can facilitate the discharge of sand through the sand discharge pipe, prevent blockage of the sand discharge pipe, and improve the discharge efficiency of the sand discharge pipe.

[0017] 4. By setting up a spring plate and a short plate, this utility model can limit the position of the push plate and the gear block, thereby improving the stability of the gear block.

[0018] 5. By setting a positioning bar, this utility model can limit the position of the gear block, thereby improving the stability of the gear block.

[0019] 6. This utility model can protect the motor by setting a protective frame, thereby improving the motor's safety. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a three-dimensional schematic diagram of the movable leg of this utility model;

[0022] Figure 3 This is a three-dimensional schematic diagram of the push plate of this utility model;

[0023] Figure 4 This is a three-dimensional schematic diagram of the sand discharge pipe of this utility model.

[0024] In the diagram: 1. Sand removal machine body; 2. Adjustable support assembly; 201. Support bar; 202. Moving leg; 203. Long groove; 204. Short rod; 205. Gear block; 206. Tooth plate; 207. Push plate; 3. Moving assembly; 301. Connecting plate; 302. Support plate; 303. Support frame; 304. Sand discharge pipe; 305. Flexible hose; 4. Motor; 5. Conveying rod; 6. Spring plate; 7. Short plate; 8. Positioning bar; 9. Protective frame. Detailed Implementation

[0025] 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.

[0026] like Figures 1 to 4 As shown, the present invention provides an adjustable well drilling equipment, including a sand removal machine body 1, an adjustable support component 2, and a moving component 3;

[0027] The adjustable support assembly 2 includes a support bar 201. The top of the support bar 201 is fixedly connected to the surface of the desanding machine body 1. A movable leg 202 is movably connected to the surface of the support bar 201. A long groove 203 is opened on the outer side of the movable leg 202. A short rod 204 is fixedly connected to the outer side of the support bar 201. The short rod 204 is located inside the long groove 203 and is slidably connected to the long groove 203. A gear block 205 is movably connected to the surface of the short rod 204. A toothed plate 206 is fixedly connected to the outer side of the movable leg 202. The gear block 205 is located inside the toothed plate 206 and meshes with the toothed plate 206. A push plate 207 is fixedly connected to the outer side of the gear block 205. The push plate 207 is located in front of the movable leg 202.

[0028] refer to Figure 4 The moving component 3 includes a connecting plate 301, the outer side of which is fixedly connected to the inner side of the moving leg 202. A support plate 302 is fixedly connected to the top of the connecting plate 301. A support frame 303 is fixedly connected to the top of the support plate 302. A sand discharge pipe 304 is fixedly connected to the top of the support frame 303. A flexible hose 305 is connected to the top of the sand discharge pipe 304. The top of the flexible hose 305 is connected to the bottom of the sand removal machine body 1.

[0029] As a technical optimization of this utility model, by setting the movable component 3, the height of the sand discharge pipe 304 can be adjusted, thereby improving the adjustment effect of the sand discharge pipe 304.

[0030] refer to Figure 4 A motor 4 is fixedly connected to the top of the support plate 302, and a conveying rod 5 is fixedly connected to the output end of the motor 4. The conveying rod 5 is located inside the sand discharge pipe 304.

[0031] As a technical optimization of this utility model, by setting the motor 4 and the conveying rod 5, it is easier to discharge material from the sand discharge pipe 304, prevent the sand discharge pipe 304 from becoming blocked, and improve the material discharge effect of the sand discharge pipe 304.

[0032] refer to Figure 3 A spring plate 6 is fixedly connected to the rear side of the push plate 207, and a short plate 7 is fixedly connected to the outer side of the spring plate 6. The rear side of the short plate 7 is fixedly connected to the front side of the moving leg 202.

[0033] As a technical optimization of this utility model, by setting the spring plate 6 and the short plate 7, the push plate 207 and the gear block 205 can be limited, thereby improving the stability of the gear block 205.

[0034] refer to Figure 3 A positioning strip 8 is fixedly connected to the surface of the short rod 204, and the positioning strip 8 is movably connected to the gear block 205.

[0035] As a technical optimization of this utility model, by setting the positioning bar 8, the gear block 205 can be limited, thereby improving the stability of the gear block 205.

[0036] refer to Figure 4 A protective frame 9 is fixedly connected to the top of the support plate 302, and the motor 4 is located inside the protective frame 9.

[0037] As a technical optimization of this utility model, by setting the protective frame 9, the motor 4 can be protected, thereby improving the safety of the motor 4.

[0038] The working principle and usage process of this utility model are as follows: When the desanding machine body 1 needs to be used, the operator only needs to push the push plate 207 outward. This action will drive the gear block 205 to move outward synchronously until the gear block 205 is completely disengaged from the toothed plate 206. At this time, the moving leg 202 can be pulled up and down flexibly to precisely adjust its height, ensuring that the bottom of the moving leg 202 is in close contact with the ground, providing stable support for the desanding machine body 1. After the height adjustment is completed, the push plate 207 is released. The spring plate 6 pushes the push plate 207 inward under its own elastic force. The push plate 207 drives the gear block 205 to re-insert into the inner side of the toothed plate 206. The gear block 205 meshes tightly with the toothed plate 206, firmly fixing the moving leg 202, thereby achieving effective adjustment and fixation of the height of the moving leg 202. During the adjustment of the height of the moving leg 202, the moving leg 202 will drive the connecting plate 301 to move synchronously. The movement of the connecting plate 301 will then drive the support plate 302 to move. The support plate 302 is connected to the sand discharge pipe 304 through the support frame 303, thereby driving the sand discharge pipe 304 to move synchronously, realizing the adjustment of the height of the sand discharge pipe 304. This design greatly facilitates the operator to adjust the height of each component of the sand removal machine body 1, improving the applicability and ease of operation of the equipment.

[0039] In summary, this adjustable well-drilling equipment utilizes adjustable support components to adjust the height of the support legs. Even when the ground is very muddy during well-drilling operations, the support legs of the desander can be in full contact with the ground, preventing any single support leg from being suspended in the air. This makes the desander very stable and solves the problem of difficulty in adjustment.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable well drilling equipment, comprising a desanding body (1), an adjustable support assembly (2), and a moving assembly (3); Its features are: The adjustable support assembly (2) includes a support bar (201), the top of which is fixedly connected to the surface of the sand removal machine body (1). A movable leg (202) is movably connected to the surface of the support bar (201). A long groove (203) is provided on the outer side of the movable leg (202). A short rod (204) is fixedly connected to the outer side of the support bar (201). The short rod (204) is located inside the long groove (203) and is slidably connected to the long groove (203). A gear block (205) is movably connected to the surface of the short rod (204). A toothed plate (206) is fixedly connected to the outer side of the movable leg (202). The gear block (205) is located inside the toothed plate (206) and meshes with the toothed plate (206). A push plate (207) is fixedly connected to the outer side of the gear block (205). The push plate (207) is located in front of the movable leg (202).

2. The adjustable well-drilling equipment according to claim 1, characterized in that: The moving component (3) includes a connecting plate (301), the outer side of which is fixedly connected to the inner side of the moving leg (202). A support plate (302) is fixedly connected to the top of the connecting plate (301), a support frame (303) is fixedly connected to the top of the support plate (302), a sand discharge pipe (304) is fixedly connected to the top of the support frame (303), a flexible hose (305) is connected to the top of the sand discharge pipe (304), and the top of the flexible hose (305) is connected to the bottom of the sand removal machine body (1).

3. The adjustable well-drilling equipment according to claim 2, characterized in that: A motor (4) is fixedly connected to the top of the support plate (302), and a conveying rod (5) is fixedly connected to the output end of the motor (4). The conveying rod (5) is located inside the sand discharge pipe (304).

4. The adjustable well-drilling equipment according to claim 1, characterized in that: A spring plate (6) is fixedly connected to the rear side of the push plate (207), and a short plate (7) is fixedly connected to the outer side of the spring plate (6). The rear side of the short plate (7) is fixedly connected to the front side of the moving leg (202).

5. The adjustable well-drilling equipment according to claim 1, characterized in that: The surface of the short rod (204) is fixedly connected to a positioning strip (8), which is movably connected to the gear block (205).

6. The adjustable well-drilling equipment according to claim 3, characterized in that: The top of the support plate (302) is fixedly connected to a protective frame (9), and the motor (4) is located inside the protective frame (9).

Citation Information

Patent Citations

  • Cyclone sand removing machine

    CN218188091U