Improved submersible pump base

Abstract

The utility model relates to the technical field of submersible pumps, and provides an improved submersible pump base which comprises a body, an installation sleeve is in threaded connection with the outer wall of the body, and a protection assembly for preventing the outer wall of the body from being collided is arranged at the top of the installation sleeve. The protection assembly is designed, external impact and pressure borne by the body in water can be effectively relieved through the protection assembly, the body is protected against damage or collision, a protection layer can be formed on the outer wall of the body through stretching of the telescopic hose under the influence of buoyancy, and therefore the body is prevented from making contact with and colliding with a water well wall; the outer wall surface of the body is protected; according to the protection assembly, the clamping assembly is designed, the height of the stretched telescopic hose can be locked through the clamping assembly, the stability of the telescopic hose can be effectively improved, the phenomenon that the telescopic hose shakes or shakes due to the fact that the telescopic hose is affected by water flow in the using process is avoided, and then the stability of the whole protection assembly is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of submersible pumps, and in particular to an improved submersible pump base. Background Art

[0002] Submersible pumps are important equipment for deep well water extraction. When in use, the entire unit dives into the water to extract groundwater to the surface. It is used for domestic water, mine rescue, industrial cooling, farmland irrigation, seawater lifting, ship loading, and fountain landscape. Hot water submersible pumps are used for hot spring bathing, and can also be used to extract groundwater from deep wells. They can also be used in water extraction projects such as rivers, reservoirs, and canals. They are mainly used for farmland irrigation and water for humans and livestock in mountainous areas. They can also be used for central air conditioning cooling, heat pump units, cold pump units, cities, factories, railways, mines, and construction site drainage. The general flow rate can reach 5-650m 3 / h, the head can reach 10-550 meters. The submersible pump base is a device that supports and fixes the submersible pump, usually made of metal or plastic and other materials. The application of submersible pumps is very wide, including but not limited to agricultural irrigation, industrial production, municipal construction, fire water supply and marine development. It can directly pump liquid from a lower position to a higher position without additional pipes and external water supply devices. In addition, the submersible pump is also efficient, energy-saving and reliable, making it an important water pump equipment that is indispensable in the development of modern society.

[0003] After searching, the utility model patent with publication number CN202707615U discloses an improved submersible pump base, including a steel pipe base body that is generally circular, with upper flanges and lower flanges at the upper and lower ends of the steel pipe base body, the upper flange and the lower flange are welded to the steel pipe base body, and upper end bolt holes and lower end bolt holes are correspondingly provided in the upper flange and the lower flange;

[0004] However, in the implementation of relevant technologies, it was found that the following problems exist: when the existing submersible pump base is lifted out of the water, the outer wall of the submersible pump will inevitably come into contact and collide with the wall of the well due to the frequent reciprocating pulling action. As time goes by, this repeated friction will cause wear and scratches on the surface of the outer wall of the submersible pump. Such wear and scratches may affect the appearance and surface quality of the submersible pump, and in severe cases, may even have a certain impact on the structure and function of the submersible pump. Therefore, an improved submersible pump base is needed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an improved submersible pump base.

[0006] The technical solution of the utility model is as follows: an improved submersible pump base, comprising a main body, the outer wall of the main body is threadedly connected to a mounting sleeve, the top of the mounting sleeve is provided with a protective component to prevent the outer wall of the main body from being bumped, a plurality of sliding rods are equidistantly fixedly connected to the top of the inner circumference of the mounting sleeve in an annular manner, the top ends of the plurality of sliding rods are fixedly connected to a top plate, the bottom of the top plate is fixedly connected to a support rod, and the bottom ends of the support rods are fixed to the top of the outer circumference of the mounting sleeve.

[0007] Preferably, the protective assembly includes a floating plate, which is sleeved on the outer walls of several of the sliding rods, a buoyancy bag is fixedly connected to the outer peripheral surface of the floating plate, a telescopic hose is fixedly connected to the bottom of the floating plate, and the bottom end of the telescopic hose is fixed to the top of the mounting sleeve.

[0008] Preferably, a clamping assembly for locking the telescopic hose at a height after being stretched is provided on the top of the floating plate.

[0009] Preferably, the snap-on assembly includes a vertical plate, two rectangular grooves are symmetrically opened on both sides of the vertical plate, the inner walls of the two rectangular grooves are provided with locking blocks, the sides of the locking blocks are fixedly connected with springs, and the ends of the springs away from the locking blocks are fixedly connected to the inner walls of the rectangular grooves.

[0010] Preferably, a through groove is provided on the top of the top plate, the through groove is matched with the vertical plate, and a positioning groove is provided on the top of the top plate.

[0011] Preferably, the locking block is arranged in an inclined surface on a side away from the spring, and the outer shape of the locking block is a right-angled triangle.

[0012] Preferably, a plurality of water flow holes are equidistantly provided in an annular shape on the surface of the mounting sleeve, so as to discharge the water source when the main body is lifted out.

[0013] The working principle and beneficial effects of the utility model are:

[0014] 1. The utility model is designed with a protective component, which can effectively reduce the external impact and pressure on the main body in the water, protect the main body from damage or collision, and the telescopic hose is stretched under the influence of buoyancy to form a protective layer on the outer wall of the main body, thereby avoiding contact and collision between the main body and the well wall, thereby protecting the outer wall surface of the main body.

[0015] 2. The utility model is designed with a clamping assembly, and the setting of the clamping assembly can lock the height of the telescopic hose after stretching, which can effectively increase the stability of the telescopic hose and prevent the telescopic hose from being affected by water flow during use, causing the hose to shake or sway, thereby improving the stability of the entire protective assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure proposed by the utility model;

[0018] Figure 2 It is a schematic diagram of the separation proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the installation sleeve proposed by the utility model;

[0020] Figure 4 The utility model proposed Figure 3 Schematic diagram of the planar structure and its partially enlarged structural diagram.

[0021] In the figure: 1, main body; 2, mounting sleeve; 3, protective assembly; 31, floating plate; 32, telescopic hose; 33, buoyancy bag; 4, slide rod; 5, top plate; 6, support rod; 7, snap-on assembly; 71, vertical plate; 72, rectangular groove; 73, spring; 74, locking block; 75, through groove; 76, positioning groove; 8, water flow hole. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4 The utility model provides an improved technical solution for a submersible pump base: an improved submersible pump base, comprising a body 1, the outer wall of the body 1 is threadedly connected with a mounting sleeve 2, which has the function of rapid disassembly and maintenance when damaged, and a plurality of water flow holes 8 are equidistantly arranged on the surface of the mounting sleeve 2, which are used to discharge water when the body 1 is lifted out;

[0024] Specifically, a protective component 3 is provided on the top of the installation sleeve 2 to prevent the outer wall of the main body 1 from being bumped. The protective component 3 includes a floating plate 31, and the floating plate 31 is sleeved on the outer walls of a plurality of slide bars 4. A buoyancy bag 33 is fixedly connected to the outer peripheral surface of the floating plate 31, and a telescopic hose 32 is fixedly connected to the bottom of the floating plate 31. The bottom end of the telescopic hose 32 is fixed to the top of the installation sleeve 2. When the main body 1 is placed in water, the buoyancy bag 33 drives the floating plate 31 to move up the outer wall of the slide bar 4 under the influence of buoyancy, so that the telescopic hose 32 is stretched to form a protection on the outer wall of the main body 1, which can effectively reduce the external impact and pressure on the main body 1 in the water and protect the main body 1 from damage or collision.

[0025] More specifically, a clamping assembly 7 is provided on the top of the floating plate 31 for locking the height of the telescopic hose 32 after stretching. The clamping assembly 7 includes a vertical plate 71, and two rectangular grooves 72 are symmetrically provided on both sides of the vertical plate 71. The inner walls of the two rectangular grooves 72 are provided with locking blocks 74. The upper and lower surfaces of the locking block 74 are fixedly connected to two sliders. The inner wall of the rectangular groove 72 is symmetrically provided with two slide grooves. The two sliders slide left and right along the length direction of the two slide grooves. The side of the locking block 74 away from the spring 73 is inclined, and the outer shape of the locking block 74 is a right-angled triangle. The sides of the locking block 74 are fixedly connected to the spring 73. The spring 73 is away from the locking One end of the positioning block 74 is fixedly connected to the inner side wall of the rectangular groove 72, and a through groove 75 is provided on the top of the top plate 5, which is adapted to the vertical plate 71. A positioning groove 76 is provided on the top of the top plate 5. The buoyancy bag 33 drives the floating plate 31 to move up the outer wall of the slide rod 4 until the vertical plate 71 passes through the through groove 75, causing the locking block 74 to slide into the inner cavity of the rectangular groove 72 under the influence of the inner wall of the through groove 75 and squeeze the spring 73. When the vertical plate 71 completely passes through the through groove 75, the locking block 74 is reset to the positioning groove 76 by the spring 73, thereby completing the height locking of the telescopic hose after stretching, so that the protective component 3 can stably protect the main body 1.

[0026] A plurality of slide bars 4 are equidistantly fixedly connected to the top of the inner circumference of the mounting sleeve 2 in an annular manner, the top ends of the plurality of slide bars 4 are fixedly connected to a top plate 5, the bottoms of the top plates 5 are fixedly connected to support rods 6, and the bottom ends of the support rods 6 are fixed to the top of the outer circumference of the mounting sleeve 2.

[0027] The working principle and use process of the utility model are as follows: the installation sleeve 2 is sleeved on the outer wall of the main body 1 and rotated to be fixed with the main body 1, and the main body 1 is put into the water. The buoyancy bag 33 is affected by the buoyancy in the water to cause the floating plate 31 to move up, so that the telescopic hose 32 is unfolded and thus forms a protection on the outer wall of the main body 1. At the same time, the vertical plate 71 passes through the through groove 75 to make the locking block 74 slide into the inner cavity of the rectangular groove 72 until the vertical plate 71 completely passes through the through groove 75. After that, the locking block 74 is reset into the positioning groove 76 by the spring 73, and the height locking of the stretched telescopic hose is completed, so that the protection component 3 can stably protect the main body 1. The water source attached to the main body 1 is lifted up and discharged through a plurality of water holes 8. The user squeezes the locking block 74 by hand to retract the locking block 74 into the rectangular groove 72 and presses the vertical plate 71 downward to pass through the through groove 75 to complete the reset of the protection component 3.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An improved submersible pump base, comprising a body (1), characterized in that: The outer wall of the body (1) is threadedly connected to a mounting sleeve (2), the top of the mounting sleeve (2) is provided with a protective component (3) for preventing the outer wall of the body (1) from colliding, the top of the inner circumference of the mounting sleeve (2) is annularly and equidistantly fixedly connected to a plurality of sliding rods (4), the top ends of the plurality of sliding rods (4) are all fixedly connected to a top plate (5), the bottom of the top plate (5) is all fixedly connected to a support rod (6), and the bottom ends of the support rods (6) are all fixed to the top of the outer circumference of the mounting sleeve (2).

2. An improved submersible pump base according to claim 1, characterized in that: The protection component (3) comprises a floating plate (31), the floating plate (31) is sleeved on the outer walls of the plurality of sliding rods (4), the outer peripheral surface of the floating plate (31) is fixedly connected to a buoyancy bag (33), the bottom of the floating plate (31) is fixedly connected to a telescopic hose (32), and the bottom end of the telescopic hose (32) is fixed to the top of the mounting sleeve (2).

3. An improved submersible pump base according to claim 2, characterized in that: A clamping assembly (7) for locking the height of the telescopic hose (32) after stretching is arranged on the top of the floating plate (31).

4. An improved submersible pump base according to claim 3, characterized in that: The clamping assembly (7) comprises a vertical plate (71), two rectangular grooves (72) are symmetrically provided on both sides of the vertical plate (71), the inner walls of the two rectangular grooves (72) are provided with locking blocks (74), the sides of the locking blocks (74) are fixedly connected with springs (73), and one end of the spring (73) away from the locking blocks (74) is fixedly connected to the inner side wall of the rectangular groove (72).

5. An improved submersible pump base according to claim 1, characterized in that: A through groove (75) is provided on the top of the top plate (5), the through groove (75) is matched with the vertical plate (71), and a positioning groove (76) is provided on the top of the top plate (5).

6. An improved submersible pump base according to claim 4, characterized in that: The locking block (74) is arranged in an inclined surface on a side away from the spring (73), and the locking block (74) has an outer shape of a right-angled triangle.

7. An improved submersible pump base according to claim 1, characterized in that: The surface of the installation sleeve (2) is provided with a plurality of water flow holes (8) at equal intervals in an annular manner, which are used to discharge water when the main body (1) is lifted out.

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