Coal mine electromechanical submersible pump convenient to install

By setting up an installation protection mechanism on the outside of the coal mine electromechanical submersible pump and using structures such as ring sleeves, support rods and suction cups, the problems of cumbersome installation and easy damage of equipment are solved, and convenient and efficient installation and stable operation are achieved.

CN223424334UActive Publication Date: 2025-10-10YANKUANG ENERGY GRP CO LTD
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Patent Information

Application Number
CN202423181279.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-10-10
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Existing electromechanical submersible pumps for coal mines are cumbersome and complex to install, consuming a lot of manpower and time. Installation accuracy is difficult to guarantee, which may lead to equipment failure, affecting the timeliness of drainage work and the efficiency and safety of coal mining.

Method used

An installation protection mechanism including the outside of the submersible pump body is designed. It fits tightly with the submersible pump body through a ring sleeve, the support rod provides support, and the screw rod and suction cup cooperate to adjust the horizontality and verticality of the submersible pump, simplifying the installation process and preventing external force impact and wear through the protective structure.

Benefits of technology

It achieves fast and accurate installation, improves installation efficiency and stability, extends the service life of the submersible pump, and ensures the safety and stability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coal mine electromechanical submersible pump convenient to install, and belongs to the technical field of submersible pumps, the technical scheme is that the coal mine electromechanical submersible pump convenient to install comprises a submersible pump body, and an installation protection mechanism is arranged on the outer side of the submersible pump body. A stable foundation is provided for follow-up installation operation, the surrounding supporting rods support the submersible pump body, it is guaranteed that the submersible pump body can be in a horizontal state in a water sump or a drainage roadway of an underground coal mine, preliminary stability of the submersible pump body is guaranteed, then the submersible pump body is pressed tightly, and the submersible pump body is prevented from being damaged. And then an installation operator holds the adjusting disc to rotate the lead screw to enable the suction cup to move up and down, so that the levelness and perpendicularity of the submersible pump body can be rapidly adjusted during installation, the submersible pump body is firmly adsorbed on a plane in a water sump or a drainage roadway in an underground coal mine, the installation process is greatly simplified, and the installation efficiency and stability are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of submersible pumps, in particular to a coal mine electromechanical submersible pump which is easy to install. Background Art

[0002] In the water pits or drainage tunnels under the coal mine, groundwater will continue to seep out during the coal mining process, forming water accumulation in the low-lying areas of the tunnels. Since the bottom of the tunnels and water pits are generally relatively solid rocks or hardened ground, the bottom surface is relatively flat, which is conducive to the placement of submersible pumps to drain the accumulated water in time, prevent the tunnels from being flooded, and ensure the safety of the underground working environment and the normal order of mining operations.

[0003] Existing coal mine electromechanical submersible pumps do not have a shock-absorbing structure at the bottom of the submersible pump. Although the submersible pump operates underwater, it still generates shock when it touches the bottom of the water. After long-term use, the submersible pump is easily damaged, affecting the pumping work.

[0004] The existing patent (Announcement No.: CN221003275U) discloses a coal mine electromechanical submersible pump that is easy to install. This utility model solves the problem of cumbersome, time-consuming and labor-intensive installation of coal mine electromechanical submersible pumps, and achieves the beneficial effect of completing the submersible pump installation work efficiently and conveniently.

[0005] In response to the above problems, existing patents have provided solutions, but the existing traditional coal mine electromechanical submersible pumps are often cumbersome and complicated to install, requiring a lot of manpower and time, and the installation accuracy is difficult to guarantee. This not only affects the timeliness of drainage work, but may also cause equipment failure due to improper installation, reducing the efficiency and safety of coal mining.

[0006] Therefore, a coal mine electromechanical submersible pump which is easy to install is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a coal mine electromechanical submersible pump that is easy to install, which can solve the problem that the installation of existing traditional coal mine electromechanical submersible pumps is often cumbersome and complicated, requires a lot of manpower and time, and the installation accuracy is difficult to guarantee, which not only affects the timeliness of drainage work, but may also cause equipment failure due to improper installation, reducing the efficiency and safety of coal mining.

[0008] To achieve the above-mentioned object, the present utility model provides the following technical solutions: a coal mine electromechanical submersible pump that is easy to install, comprising a submersible pump body, wherein an installation protection mechanism is provided on the outer side of the submersible pump body;

[0009] The installation protection mechanism includes a protection structure arranged on the outside of the submersible pump body, the outside of the submersible pump body is provided with a ring sleeve, the top of the ring sleeve is fixedly connected to the bottom of the protection structure, the four sides of the outside of the ring sleeve are fixedly connected to support rods, the top of the support rod is threadedly connected to a screw rod, the bottom of the screw rod passes through the top of the support rod, the top of the screw rod is fixedly connected to an adjusting disk, and the bottom of the screw rod is provided with a suction cup.

[0010] Preferably, the protective structure includes a fixing block fixedly connected to the top of the submersible pump body, and a hole groove is formed on the outer side of the fixing block.

[0011] Preferably, a connecting sleeve is bolted to the outer side of the fixing block, a reinforcing arc rod is fixedly connected to the outer side of the connecting sleeve, and the bottom of the reinforcing arc rod is fixedly connected to the outer side of the ring sleeve.

[0012] Preferably, the top side, the middle and the bottom of the reinforcing arc rod are all fixedly connected with protective rings, and the protective rings are located on the outside of the submersible pump body.

[0013] Preferably, a rubber sleeve is bonded to the outer side of the regulating disk, and a concave-convex groove is provided on the outer side of the rubber sleeve.

[0014] Preferably, the bottom of the support rod is fixedly connected to a fixed rod, and the bottom of the fixed rod is conical.

[0015] Preferably, a lifting rod is fixedly connected to the top of the fixing block, and the lifting rod is U-shaped.

[0016] Preferably, an elastic fitting ring is bonded to the inside of the ring sleeve, and the inner side of the elastic fitting ring is in contact with the outer side of the submersible pump body.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. This application sets up an installation protection mechanism, which fits tightly with the submersible pump body through a ring sleeve, providing a stable foundation for subsequent installation operations. The support rods around the submersible pump body support the submersible pump body, ensuring that the submersible pump body is in a horizontal state in the water pit or drainage tunnel under the coal mine, thereby ensuring the initial stability of the submersible pump body. Then, the submersible pump body is pressed tightly, and then the installation operator holds the adjustment disk and rotates the screw to move the suction cup up and down, so that the horizontality and verticality of the submersible pump body can be quickly adjusted during installation, and it is firmly adsorbed on the plane in the water pit or drainage tunnel under the coal mine, which greatly simplifies the installation process and improves installation efficiency and stability.

[0019] 2. This application sets up a protective structure. In the complex working environment underground in a coal mine, the protective structure can effectively prevent the submersible pump body from being hit by external forces, thereby extending the service life of the submersible pump body. In this way, while ensuring the convenience of installation, the stability and safety of the submersible pump body are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the overall structure diagram of the easy-to-install electromechanical submersible pump for coal mines of the present invention;

[0021] Figure 2 This is a structural diagram of the protective mechanism installed in this utility model;

[0022] Figure 3 This is a structural diagram of the protective structure of the utility model;

[0023] Figure 4 This is a structural diagram of the fixed block of the utility model;

[0024] Figure 5 It is a structural diagram of the ring sleeve of the utility model.

[0025] In the figure, 1. Submersible pump body; 2. Installation protection mechanism; 201. Protection structure; 2011. Fixing block; 2012. Connecting sleeve; 2013. Reinforcement arc rod; 2014. Protective ring; 202. Ring sleeve; 203. Support rod; 204. Screw rod; 205. Adjustment disk; 206. Suction cup; 3. Rubber sleeve; 4. Fixed rod; 5. Lifting rod; 6. Elastic fitting ring. DETAILED DESCRIPTION

[0026] The following will be combined with the 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.

[0027] See also Figure 1-5 , this utility model provides a technical solution:

[0028] A coal mine electromechanical submersible pump that is easy to install, comprising a submersible pump body 1, with an installation protection mechanism 2 provided on the outer side of the submersible pump body 1;

[0029] The installation protection mechanism 2 includes a protection structure 201 arranged on the outside of the submersible pump body 1. The outside of the submersible pump body 1 is provided with a ring sleeve 202. The top of the ring sleeve 202 is fixedly connected to the bottom of the protection structure 201. The four sides of the outside of the ring sleeve 202 are fixedly connected with support rods 203. The top of the support rod 203 is threadedly connected with a screw rod 204. The bottom of the screw rod 204 passes through the top of the support rod 203. The top of the screw rod 204 is fixedly connected with an adjusting disk 205. The bottom of the screw rod 204 is provided with a suction cup 206.

[0030] In this embodiment: by setting up the installation protection mechanism 2, the ring sleeve 202 is tightly sleeved on the outside of the submersible pump body 1, forming a tight combination with the submersible pump body 1, and the protection structure 201 on the top of the ring sleeve 202 is fixedly connected to the installation submersible pump body 1, so that during the installation process of the submersible pump body 1, the submersible pump body 1 can be effectively protected from external collisions, wear and other damages. Then, the support rods 203 evenly distributed around the outside of the ring sleeve 202 can ensure the stability of the submersible pump body 1 in the complex environment under the coal mine. Whether it is placed in a water pit or a drainage tunnel, the support rods 203 can effectively resist external forces from all directions to ensure the initial stability of the submersible pump body 1. When the submersible pump body 1 needs to be fixed, the screw rod is driven by rotating the adjusting disk 205. 204 rotates at the top of the support rod 203. Since the screw rod 204 is threadedly connected to the support rod 203, the rotation of the screw rod 204 will cause it to move up and down in the support rod 203. When the screw rod 204 moves downward, the suction cup 206 at the bottom gradually approaches the installation plane. Continue to rotate the adjusting disk 205 to make the suction cup 206 tightly adsorbed on the installation plane. In this process, the horizontality and verticality of the submersible pump body 1 are adjusted by adjusting the screw rod 204 in different positions to drive the suction cup 206 to ensure the accuracy of the installation of the submersible pump body 1. The suction cup 206 uses its adsorption force to firmly fix the submersible pump body 1 in the installation position. There is no need for complicated installation tools and tedious steps. The operator can complete the installation quickly and accurately, thereby improving the installation efficiency and stability.

[0031] Specifically, such as Figure 3 As shown, the protective structure 201 includes a fixing block 2011 fixedly connected to the top of the submersible pump body 1 around the periphery, and a hole groove is formed on the outer side of the fixing block 2011.

[0032] Specifically, such as Figure 3 As shown, a connecting sleeve 2012 is bolted to the outer side of the fixing block 2011 , a reinforcing arc rod 2013 is fixedly connected to the outer side of the connecting sleeve 2012 , and the bottom of the reinforcing arc rod 2013 is fixedly connected to the outer side of the ring sleeve 202 .

[0033] Specifically, such as Figure 3As shown, the top side, middle and bottom inside of the reinforcing arc rod 2013 are fixedly connected with the protective rings 2014, and the protective rings 2014 are located outside the submersible pump body 1.

[0034] In the embodiment, by setting the protective structure 201, the fixed blocks 2011 around the top of the submersible pump body 1 are bolted with the connecting sleeves 2012, the connecting sleeves 2012 are fixedly connected with the reinforcing arc rods 2013, and the bottom of the reinforcing arc rod 2013 is fixed with the ring sleeve 202 outside. In this way, in the coal mine underground environment, the submersible pump body 1 is provided with additional support and stability, and at the same time, the protective rings 2014 are fixedly connected with the top side, middle and bottom inside of the reinforcing arc rod 2013, which surrounds the outside of the submersible pump body 1, effectively preventing the submersible pump body 1 from being impacted and worn by external force, and protecting the safety of the submersible pump body 1.

[0035] Specifically, as shown in the figure, Figure 2 The outer side of the adjusting disc 205 is bonded with a rubber sleeve 3, and the outer side of the rubber sleeve 3 is provided with concave-convex grooves.

[0036] Specifically, as shown in the figure, Figure 4 The bottom of the supporting rod 203 is fixedly connected with a fixed rod 4, and the bottom of the fixed rod 4 is in a conical shape.

[0037] In the embodiment, by setting the rubber sleeve 3, the friction when the operator rotates the adjusting disc 205 is increased, making the operation more convenient and stable. By setting the fixed rod 4, the conical fixed rod 4 can be easily inserted into the ground when placed in the water pit or drainage roadway in the coal mine underground, enhancing the stability of the supporting rod 203, thereby ensuring the stable installation of the submersible pump body 1.

[0038] Specifically, as shown in the figure, Figure 4 The top of the fixed block 2011 is fixedly connected with a pull rod 5, and the pull rod 5 is in a U-shaped shape.

[0039] Specifically, as shown in the figure, Figure 5 The inside of the ring sleeve 202 is bonded with an elastic fitting ring 6, and the inner side of the elastic fitting ring 6 is in contact with the outer side of the submersible pump body 1.

[0040] In the embodiment, by setting the pull rod 5, it is convenient to operate when installing and carrying the submersible pump body 1. By setting the elastic fitting ring 6, the elastic fitting ring 6 bonded inside the ring sleeve 202 is in contact with the outer side of the submersible pump body 1, which on the one hand makes the combination of the ring sleeve 202 and the submersible pump body 1 more closely, improving the stability of the installation, and on the other hand, the elastic fitting ring 6 can play a role in buffering and shock absorption during the working process of the submersible pump body 1, reducing the vibration and wear of the submersible pump body 1.

[0041] Working principle: During the installation and use of the coal mine electromechanical submersible pump, first, the ring sleeve 202 is tightly sleeved on the outside of the submersible pump body 1, forming a tight combination with the submersible pump body 1. At the same time, the fixed block 2011 in the protective structure 201 is fixedly connected to the top of the submersible pump body 1. The outside of the fixed block 2011 is bolted with a connecting sleeve 2012, and the connecting sleeve 2012 is fixedly connected to the reinforcement arc rod 2013. The bottom of the reinforcement arc rod 2013 is fixed to the outside of the ring sleeve 202. In the underground environment of the coal mine, this structure provides additional support and stability for the submersible pump body 1. At the same time, the inside of the reinforcement arc rod 2013 The top, middle and bottom are all fixedly connected with protective rings 2014. These protective rings 2014 surround the outside of the submersible pump body 1, which can effectively prevent the submersible pump body 1 from being hit and worn by external forces, and protect the safety of the submersible pump body 1. Then, the support rods 203 evenly distributed around the outside of the ring sleeve 202 ensure the stability of the submersible pump body 1 in the complex environment of the coal mine. Whether it is placed in a water pit or a drainage tunnel, the support rods 203 can effectively resist external forces from all directions, ensuring the initial stability of the submersible pump body 1. When the submersible pump body 1 needs to be fixed, the screw rod 20 is driven by rotating the adjusting disk 205. 4 Rotate the top of the support rod 203. Since the screw rod 204 is threadedly connected to the support rod 203, the rotation of the screw rod 204 will cause it to move up and down in the support rod 203. When the screw rod 204 moves downward, the suction cup 206 at the bottom gradually approaches the installation plane. Continue to rotate the adjustment disk 205 to make the suction cup 206 tightly adsorbed on the installation plane. In this process, by adjusting the screw rod 204 at different positions to drive the suction cup 206, the horizontality and verticality of the submersible pump body 1 are adjusted to ensure the accuracy of the installation of the submersible pump body 1. The suction cup 206 uses its adsorption force to firmly fix the submersible pump body 1. It is fixed in the installation position without the need for complicated installation tools and tedious steps. The operator can complete the installation quickly and accurately, which improves the installation efficiency and stability. In addition, a rubber sleeve 3 is bonded to the outside of the adjusting disk 205, and a concave-convex groove is provided on the outside of the rubber sleeve 3, which increases the friction when the operator turns the adjusting disk 205, making the operation more convenient and stable. The bottom of the support rod 203 is fixedly connected with a conical fixed rod 4, which can be more easily inserted into the ground when placed in a water pit or drainage tunnel under a coal mine, thereby enhancing the stability of the support rod 203 and ensuring the stable installation of the submersible pump body 1.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A coal mine electromechanical submersible pump that is easy to install, comprising a submersible pump body (1), characterized in that: An installation protection mechanism (2) is provided on the outer side of the submersible pump body (1); The installation protection mechanism (2) comprises a protection structure (201) arranged on the outside of the submersible pump body (1); a ring sleeve (202) is provided on the outside of the submersible pump body (1); the top of the ring sleeve (202) is fixedly connected to the bottom of the protection structure (201); support rods (203) are fixedly connected to the four sides of the outside of the ring sleeve (202); the top of the support rod (203) is threadedly connected to a screw rod (204); the bottom of the screw rod (204) passes through the top of the support rod (203); the top of the screw rod (204) is fixedly connected to an adjustment disk (205); and the bottom of the screw rod (204) is provided with a suction cup (206).

2. The easy-to-install electromechanical submersible pump for coal mines according to claim 1, characterized in that: The protective structure (201) comprises a fixing block (2011) fixedly connected to the four sides of the top of the submersible pump body (1), and a hole groove is provided on the outer side of the fixing block (2011).

3. The easy-to-install electromechanical submersible pump for coal mines according to claim 2, characterized in that: The outer side of the fixing block (2011) is bolted with a connecting sleeve (2012), the outer side of the connecting sleeve (2012) is fixedly connected with a reinforcing arc rod (2013), and the bottom of the reinforcing arc rod (2013) is fixedly connected to the outer side of the ring sleeve (202).

4. The easy-to-install electromechanical submersible pump for coal mines according to claim 3, characterized in that: The top, middle and bottom of the reinforcing arc rod (2013) are all fixedly connected with a protective ring (2014), and the protective ring (2014) is located outside the submersible pump body (1).

5. The easy-to-install electromechanical submersible pump for coal mines according to claim 1, characterized in that: A rubber sleeve (3) is bonded to the outer side of the regulating disk (205), and a concave-convex groove is provided on the outer side of the rubber sleeve (3).

6. The easy-to-install electromechanical submersible pump for coal mines according to claim 1, characterized in that: The bottom of the support rod (203) is fixedly connected to a fixed rod (4), and the bottom of the fixed rod (4) is conical.

7. The easy-to-install electromechanical submersible pump for coal mines according to claim 2, characterized in that: The top of the fixed block (2011) is fixedly connected with a lifting rod (5), and the lifting rod (5) is U-shaped.

8. The easy-to-install electromechanical submersible pump for coal mines according to claim 1, characterized in that: An elastic fitting ring (6) is bonded to the interior of the ring sleeve (202), and the inner side of the elastic fitting ring (6) contacts the outer side of the submersible pump body (1).

Citation Information

Patent Citations

  • An easy-to-install electromechanical submersible pump for coal mines

    CN221003275U