Explosion-proof double-well pump control box
Patent Information
- Application Number
- CN202522410632.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-13
AI Technical Summary
[0003]在一井双泵使用的时候通常需要搭配两组控制系统,通过两组控制系统来控制各自的水泵工作抽水工作,而这样的装置在使用的时候通常需要多个电器元件之间相互作用,因此,在控制箱内部需要设置多组共同使用的电器元件,而这样的多组电器元件在使用的时候在安装时因为控制箱深度较深,因此不便于对电器元件安装固定,而在如果在灰尘较大的环境中使用,灰尘进入至控制箱内部容易造成电弧起火发生爆炸,为此,我们提出一种防爆一井双泵控制箱
[0011]与现有技术相比,本实用新型具有以下有益效果:本实用新型设置的分隔机构可以将控制箱本体分隔为两组控制腔,并且而开合门设置为两组,方便两户用户分别对控制箱本体分别控制,而设置的密封圈则可以防止外界灰尘进入至控制箱本体内部,随后设置的安装机构可以拉出,方便对电器元件安装固定,而设置的分隔机构可以方便两组安装机构内部的电器元件相互连接,随后设置的锁定机构则可以对安装机构重新锁定,而设置的辅助支撑机构则可以对控制箱本体进行支撑,这样则可以防止控制箱本体内部电器元件安装较多而造成控制箱本体重量较重掉落。
Smart Images

Figure CN224923986U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of control box technology, specifically an explosion-proof dual-pump control box for a single well. Background Technology
[0002] A dual-pump system refers to an electrical control system that operates two pumps in a single well. This type of control box is widely used in scenarios requiring high reliability or large flow rates, such as water supply, drainage, sewage treatment, mine drainage, and building foundation pit dewatering.
[0003] When using a single well with two pumps, two control systems are usually required to control the operation of each pump. Such a device typically requires the interaction of multiple electrical components. Therefore, multiple sets of shared electrical components need to be installed inside the control box. However, due to the depth of the control box, it is not convenient to install and fix these components during use. Furthermore, in dusty environments, dust entering the control box can easily cause an electric arc fire and explosion. To address this, we propose an explosion-proof single well with two pumps control box. Utility Model Content
[0004] The purpose of this utility model is to provide an explosion-proof single-well dual-pump control box to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an explosion-proof single-well dual-pump control box, comprising a control box body, a mounting plate fixedly connected to one side of the control box body, two sets of hinged opening and closing doors hinged to one side of the control box body, sealing rings fixedly connected to the opening and closing doors, the interior of the control box body being divided into two control chambers by a partition mechanism, an installation mechanism for installing electrical components being slidably connected inside the control chamber, a locking mechanism for locking the position of the installation mechanism being fixedly installed inside the control box body, and an auxiliary support mechanism for supporting the control box body being fixedly installed at the bottom of the control box body.
[0006] Furthermore, the separation mechanism includes a partition plate, a top plate, a positioning groove, a wire passage groove, and a connecting sleeve. The partition plate is fixedly installed inside the control box body. The top plate is fixedly connected to one side of the partition plate. Positioning grooves are provided on both sides of the top plate. A wire passage groove is provided on the partition plate to connect the two sets of control cavities. A connecting sleeve is fixedly connected to both sides of the partition plate at the position corresponding to the wire passage groove. A limit ring made of rubber material is fixedly connected to both ends of the connecting sleeve.
[0007] Furthermore, the installation mechanism includes a slide rail, a slider, a connecting plate, and a mounting bracket. Two sets of slide rails are fixedly installed on the control box body and the partition plate. A connecting plate is slidably connected to the slide rail via a slider. A mounting bracket for installing electrical components is fixedly installed on one side of the connecting plate. A handle is fixedly installed on the connecting plate.
[0008] Furthermore, the locking mechanism includes a locking groove, a locking plate, and an internal hexagonal nut. An elliptical locking groove is provided on the connecting plate. An elliptical locking plate is rotatably connected inside the control box body at a position corresponding to the locking groove. An internal hexagonal nut is fixedly connected to one side of the locking plate.
[0009] Furthermore, the auxiliary support mechanism includes a first hinge seat, a threaded sleeve, a threaded rod, a second hinge seat, and a support plate. The bottom of the control box body is rotatably connected to a first connecting seat via the first hinge seat. The bottom of the first connecting seat is rotatably connected to a threaded sleeve via a rotating seat. The threaded sleeve is rotatably connected to a threaded rod inside. The bottom of the threaded rod is rotatably connected to a support plate via the second hinge seat.
[0010] Furthermore, a rubber pad is fixedly connected to the bottom of the support plate.
[0011] Compared with the prior art, the present invention has the following advantages: The partitioning mechanism of the present invention can divide the control box body into two sets of control chambers, and the opening and closing doors are set into two sets, which makes it convenient for two users to control the control box body separately. The sealing ring can prevent external dust from entering the control box body. The installation mechanism can be pulled out to facilitate the installation and fixing of electrical components. The partitioning mechanism can facilitate the interconnection of electrical components inside the two sets of installation mechanisms. The locking mechanism can relock the installation mechanism. The auxiliary support mechanism can support the control box body, thus preventing the control box body from falling due to the heavy weight caused by the installation of many electrical components inside. Attached Figure Description
[0012] Figure 1 This is a first perspective structural diagram of the present invention; Figure 2 This is a second perspective view of the structure of this utility model; Figure 3 This is a three-dimensional structural schematic diagram of the partition mechanism of this utility model; Figure 4 This is an enlarged schematic diagram of structure A of this utility model.
[0013] In the diagram: 1. Control box body; 2. Opening / closing door; 3. Sealing ring; 4. Mounting plate; 5. Dividing mechanism; 6. Locking mechanism; 7. Auxiliary support mechanism; 8. Mounting mechanism; 9. Dividing plate; 10. Top plate; 11. Positioning groove; 12. Cable guide groove; 13. Connecting sleeve; 14. Limiting ring; 15. Slide rail; 16. Slider; 17. Connecting plate; 18. Mounting bracket; 19. Handle; 20. Locking groove; 21. Locking piece; 22. Socket head cap nut; 23. First hinge seat; 24. First connecting seat; 25. Rotary seat; 26. Threaded sleeve; 27. Threaded rod; 28. Second hinge seat; 29. Support piece. Detailed Implementation
[0014] 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.
[0015] Please see Figures 1-4 This utility model provides a technical solution: an explosion-proof single-well dual-pump control box, including a control box body 1, a mounting plate 4 fixedly connected to one side of the control box body 1, two sets of opening and closing doors 2 hinged to one side of the control box body 1, a sealing ring 3 fixedly connected to the opening and closing doors 2, the interior of the control box body 1 being divided into two sets of control chambers by a partition mechanism 5, an installation mechanism 8 for installing electrical components being slidably connected inside the control chamber, a locking mechanism 6 for locking the position of the installation mechanism 8 being fixedly installed inside the control box body 1, and an auxiliary support mechanism 7 for supporting the control box body 1 being fixedly installed at the bottom of the control box body 1.
[0016] The control box body 1 is divided into two control chambers by a partition mechanism 5, and two sets of opening and closing doors 2 are provided to facilitate separate control of the control box body 1 by two users. The sealing ring 3 prevents external dust from entering the control box body 1. The installation mechanism 8 can be pulled out for easy installation and fixing of electrical components. The partition mechanism 5 facilitates the interconnection of electrical components inside the two sets of installation mechanisms 8. The locking mechanism 6 can relock the installation mechanism 8. The auxiliary support mechanism 7 supports the control box body 1, thus preventing the control box body 1 from falling due to its heavy weight caused by the installation of many electrical components inside.
[0017] Please see Figure 1 and Figure 3The separation mechanism 5 includes a partition plate 9, a top plate 10, a positioning groove 11, a wire passage groove 12, and a connecting sleeve 13. The partition plate 9 is fixedly installed inside the control box body 1. The top plate 10 is fixedly connected to one side of the partition plate 9. Positioning grooves 11 are provided on both sides of the top plate 10. The wire passage groove 12 is provided on the partition plate 9 to connect the two sets of control chambers. The connecting sleeve 13 is fixedly connected to both sides of the partition plate 9 at the position corresponding to the wire passage groove 12. The two ends of the connecting sleeve 13 are fixedly connected to the limiting rings 14 made of rubber material.
[0018] The partition plate 9 can divide the control box body 1 into two control chambers. The connecting wires of the electrical components inside the two control chambers can pass through the wire groove 12 to facilitate the interconnection of the electrical components inside the two control chambers. The connecting sleeve 13 and the limit ring 14 made of rubber material can prevent the connecting wires from being scratched or damaged when passing through.
[0019] Please see Figure 1 and Figure 2 The installation mechanism 8 includes a slide rail 15, a slider 16, a connecting plate 17, and a mounting bracket 18. Two sets of slide rails 15 are fixedly installed on the control box body 1 and the partition plate 9. The connecting plate 17 is slidably connected to the slide rail 15 through the slider 16. A mounting bracket 18 for installing electrical components is fixedly installed on one side of the connecting plate 17. A handle 19 is fixedly installed on the connecting plate 17.
[0020] When electrical components need to be installed, pull the handle 19 to pull out the connecting plate 17 and the slider 16 along the slide rail 15, and then the electrical components can be installed on the mounting bracket 18.
[0021] Please see Figure 1 and Figure 4 The locking mechanism 6 includes a locking groove 20, a locking piece 21, and an internal hex nut 22. An elliptical locking groove 20 is provided on the connecting plate 17. An elliptical locking piece 21 is rotatably connected inside the control box body 1 at a position corresponding to the locking groove 20. An internal hex nut 22 is fixedly connected to one side of the locking piece 21.
[0022] After the electrical components are installed, the connecting plate 17 is pushed back. At this time, the elliptical locking groove 20 on the connecting plate 17 will move to the back of the locking piece 21. Then, the locking piece 21 is rotated using the internal hex nut 22 to make the locking piece 21 and the locking groove 20 misaligned. This completes the repositioning and locking of the connecting plate 17.
[0023] Please see Figure 1 and Figure 2The auxiliary support mechanism 7 includes a first hinge seat 23, a threaded sleeve 26, a threaded rod 27, a second hinge seat 28, and a support plate 29. The bottom of the control box body 1 is rotatably connected to a first connecting seat 24 via the first hinge seat 23. The bottom of the first connecting seat 24 is rotatably connected to the threaded sleeve 26 via a rotating seat 25. The threaded rod 27 is rotatably connected inside the threaded sleeve 26. The bottom of the threaded rod 27 is rotatably connected to the support plate 29 via the second hinge seat 28. A rubber pad is fixedly connected to the bottom of the support plate 29.
[0024] After the control box body 1 is installed and fixed, hold the support plate 29 and rotate the threaded sleeve 26 so that the threaded sleeve 26 rotates along the rotating seat 25. This allows the threaded rod 27 to rotate along the inside of the threaded sleeve 26, thus adjusting the position of the support plate 29. Then, make the support plate 29 contact the wall and avoid the wall. Continue to rotate the threaded sleeve 26 to press and fix the support plate 29 to the wall. The rubber pad at the bottom of the support plate 29 can prevent the support plate 29 from shifting on the wall.
[0025] In use, firstly, the partition mechanism 5 divides the control box body 1 into two control chambers, and the opening and closing doors 2 are set in two sets, allowing two users to control the control box body 1 separately. The sealing ring 3 prevents external dust from entering the control box body 1. Then, the installation mechanism 8 can be pulled out for easy installation and fixing of electrical components. The partition mechanism 5 facilitates the interconnection of electrical components inside the two installation mechanisms 8. The locking mechanism 6 can then relock the installation mechanism 8. The auxiliary support mechanism 7 supports the control box body 1, preventing it from falling due to the weight of the installed electrical components. The partition plate 9 divides the control box body 1 into two control chambers. The connecting wires of the electrical components inside the two control chambers can pass through the wire groove 12, facilitating the interconnection of electrical components inside the two control chambers. The connecting sleeve 13 and the rubber limit ring 14 prevent damage when the connecting wires pass through. If the connecting wire is scratched or damaged, when installing electrical components, pull the handle 19 to pull the connecting plate 17 and slider 16 out along the slide rail 15. Then, the electrical components can be installed on the mounting bracket 18. After the electrical components are installed, push the connecting plate 17 back. At this time, the elliptical locking groove 20 on the connecting plate 17 will move behind the locking piece 21. Then, use the hex nut 22 to rotate the locking piece 21, causing the locking piece 21 and the locking groove 20 to misalign. This completes the repositioning and locking of the connecting plate 17. After the control box body 1 is installed and fixed, hold the support plate 29 and rotate the threaded sleeve 26 so that the threaded sleeve 26 rotates along the rotating seat 25. This allows the threaded rod 27 to rotate along the inside of the threaded sleeve 26, thus adjusting the position of the support plate 29. Then, make the support plate 29 contact the wall and avoid the wall. Continue to rotate the threaded sleeve 26 to press and fix the support plate 29 to the wall. The rubber pad at the bottom of the support plate 29 can prevent the support plate 29 from shifting on the wall.
[0026] 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 explosion-proof single-well dual-pump control box, comprising a control box body (1), wherein a mounting plate (4) is fixedly connected to one side of the control box body (1), and two sets of opening and closing doors (2) are hinged to one side of the control box body (1), characterized in that: A sealing ring (3) is fixedly connected to the opening and closing door (2). The interior of the control box body (1) is divided into two control chambers by a partition mechanism (5). An installation mechanism (8) for installing electrical components is slidably connected inside the control chamber. A locking mechanism (6) for locking the position of the installation mechanism (8) is fixedly installed inside the control box body (1). An auxiliary support mechanism (7) for supporting the control box body (1) is fixedly installed at the bottom of the control box body (1).
2. The explosion-proof dual-pump control box for a single well according to claim 1, characterized in that: The separation mechanism (5) includes a partition plate (9), a top plate (10), a positioning groove (11), a wire passage groove (12), and a connecting sleeve (13). The partition plate (9) is fixedly installed inside the control box body (1). The top plate (10) is fixedly connected to one side of the partition plate (9). Positioning grooves (11) are provided on both sides of the top plate (10). A wire passage groove (12) is provided on the partition plate (9) to connect the two sets of control chambers. A connecting sleeve (13) is fixedly connected to both sides of the partition plate (9) at the position corresponding to the wire passage groove (12). A limit ring (14) made of rubber material is fixedly connected to both ends of the connecting sleeve (13).
3. The explosion-proof dual-pump control box for a single well according to claim 2, characterized in that: The installation mechanism (8) includes a slide rail (15), a slider (16), a connecting plate (17), and a mounting bracket (18). Two sets of slide rails (15) are fixedly installed on the control box body (1) and the partition plate (9). The connecting plate (17) is slidably connected to the slide rail (15) through the slider (16). A mounting bracket (18) for installing electrical components is fixedly installed on one side of the connecting plate (17). A handle (19) is fixedly installed on the connecting plate (17).
4. The explosion-proof dual-pump control box for a single well according to claim 3, characterized in that: The locking mechanism (6) includes a locking groove (20), a locking piece (21) and an internal hex nut (22). An elliptical locking groove (20) is provided on the connecting plate (17). An elliptical locking piece (21) is rotatably connected inside the control box body (1) at a position corresponding to the locking groove (20). An internal hex nut (22) is fixedly connected to one side of the locking piece (21).
5. The explosion-proof dual-pump control box for a single well according to claim 4, characterized in that: The auxiliary support mechanism (7) includes a first hinge seat (23), a threaded sleeve (26), a threaded rod (27), a second hinge seat (28), and a support plate (29). The bottom of the control box body (1) is rotatably connected to a first connecting seat (24) via the first hinge seat (23). The bottom of the first connecting seat (24) is rotatably connected to a threaded sleeve (26) via a rotating seat (25). The threaded rod (27) is rotatably connected inside the threaded sleeve (26). The bottom of the threaded rod (27) is rotatably connected to a support plate (29) via the second hinge seat (28).
6. The explosion-proof dual-pump control box for a single well according to claim 5, characterized in that: A rubber pad is fixedly connected to the bottom of the support plate (29).