Water pumping equipment for water conservancy construction

Abstract

The water pumping equipment for water conservancy construction comprises a water pumping pipeline and a water inlet circular ring, the water inlet circular ring is fixedly installed at the tail end of the bottom of the water pumping pipeline, a first filtering straight rod is fixedly installed in a center hole of the water inlet circular ring in an embedded mode, and a butt joint hole groove is formed in the top face of the water inlet circular ring. An assembling circular plate is mounted above the water inlet circular ring, and a second filtering straight rod is arranged on the bottom surface of the assembling circular plate. According to the water pumping equipment for water conservancy construction, water inlet work of water pumping work is carried out according to a water inlet circular ring installed at the bottom end of a water pumping pipeline, a second filtering straight rod installed on the outer side of the water inlet circular ring can preliminarily filter a water inlet area, and then secondary filtering can be carried out through a first filtering straight rod arranged on the water inlet circular ring; and the assembling circular plate and the second filtering straight rod can be detached from the water inlet circular ring, so that impurities wound on the first filtering straight rod can be conveniently cleaned subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction, in particular to a water pumping device for water conservancy construction. Background Art

[0002] Water conservancy construction is the construction work of water conservancy projects. During the construction of water conservancy projects, it is necessary to transfer water in the water conservancy construction area through pumping equipment. However, the pumping equipment for water conservancy construction on the market still has the following problems:

[0003] Through the water pump and the combined docking water pumping pipe equipment, one end of the pipe equipment is assembled with the water pump, and the other end is moved to below the water surface of the water source to pump water. However, when a simple pipe is used for combined pumping, the water inlet is prone to blockage, and the assembly operation with the water pump is prone to cause the pipe to twist.

[0004] In response to the above problems, innovative designs were carried out based on the existing pumping equipment for water conservancy construction. Utility Model Content

[0005] The purpose of the utility model is to provide a water conservancy construction pumping equipment to solve the problem that the water conservancy construction pumping equipment commonly used in the market at present is proposed in the above background technology. Through a water pump and a pumping pipe equipment for combined docking, one end of the pipe equipment is assembled with the water pump, and the other end is moved to below the water surface of the water source to pump water. However, when a simple pipe is combined for pumping water, the water inlet is easily blocked, and the assembly operation with the water pump is easy to cause the pipe to be twisted.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water pumping equipment for water conservancy construction, comprising a water pumping pipe and a water inlet ring, the water inlet ring is fixedly installed at the bottom end of the water pumping pipe, and a first filter straight rod is fixedly installed in the center hole of the water inlet ring, and a docking hole groove is opened on the top surface of the water inlet ring, an assembly circular plate is installed above the water inlet ring, and a second filter straight rod is arranged on the bottom surface of the assembly circular plate, and the bottom end of the second filter straight rod is connected to the docking hole groove on the water inlet ring, an assembly panel is fixedly installed on the top of the water pumping pipe, and the center of the top surface of the assembly panel is fixedly installed on the top surface of the assembly panel. A connecting pipe is installed, and a combined pipe head is arranged at the top of the connecting pipe, a supporting return spring is sleeved on the outer side of the connecting pipe, and a sealing annular body is installed above the supporting return spring, and the sealing annular body is sleeved on the outer side of the connecting pipe, a combined hole groove is opened in the center of the sealing annular body, and a sealing rubber ring is installed in the center of the sealing annular body, the sealing rubber ring and the combined hole groove are connected to each other, and the sealing rubber ring and the outer surface of the connecting pipe are connected to each other, a threaded butt sleeve is sleeved on the outer side of the combined pipe head, and the bottom end of the threaded butt sleeve is connected to the sealing rubber ring.

[0007] Preferably, the water inlet ring and the first filter straight rods are connected by embedding and fixing, and the first filter straight rods are distributed at equal intervals inside the water inlet ring.

[0008] Preferably, the assembly circular plate and the second filter straight rods are connected by welding, and the second filter straight rods are evenly spaced on the assembly circular plate, and the second filter straight rods are connected to the docking holes on the water inlet ring by embedding, and the spacing between the second filter straight rods is greater than the spacing between the first filter straight rods.

[0009] Preferably, the connection mode between the connecting pipe and the assembly panel is welding, and the connecting pipe and the combined pipe head are arranged as an integrated structure, and the outer diameter of the combined pipe head is larger than the outer diameter of the connecting pipe.

[0010] Preferably, the sealing annular body is connected to the connecting pipe by sealed sliding, and the sealing annular body forms a telescopic structure on the outer side of the connecting pipe by supporting a return spring.

[0011] Preferably, the sealing rubber ring is connected to the threaded butt sleeve by snap-fit ​​connection, the sealing rubber ring is connected to the sealing annular body through the combined hole groove by snap-fit ​​connection, and the threaded butt sleeve is connected to the combined pipe head by threaded connection.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the water pumping equipment for water conservancy construction,

[0013] 1. According to the water inlet ring installed at the bottom of the pumping pipe, the water inlet work is carried out. The second filter rod installed outside the water inlet ring can perform preliminary filtering on the water inlet area. Subsequently, the first filter rod set on the water inlet ring can perform secondary filtering. The assembled circular plate and the second filter rod can be separated from the water inlet ring, which is convenient for cleaning impurities entangled on the first filter rod;

[0014] 2. When it is necessary to thread the whole with the pipe head on the water pump, the combined pipe head and the water pump pipe head can be snap-fitted and aligned first, and then the threaded butt sleeve can be rotated to move the threaded butt sleeve and threadedly assembled and fixed with the water pump pipe head. In the process of moving the threaded butt sleeve, the sealing annulus drives the sealing rubber ring to keep the threaded butt sleeve snap-fitted and sealed to avoid water leakage during assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the water inlet ring and the second filtering straight rod being separated in the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the assembly panel and the threaded butt sleeve separated according to the utility model;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the sealing annular body and the sealing rubber ring separated from each other in the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the assembly panel, the connecting pipe and the combined pipe head of the utility model.

[0020] In the figure: 1. water pumping pipe; 2. water inlet ring; 3. first filter straight rod; 4. docking hole groove; 5. assembly circular plate; 6. second filter straight rod; 7. assembly panel; 8. connecting pipe; 9. combined pipe head; 10. support return spring; 11. sealing ring body; 12. combined hole groove; 13. sealing rubber ring; 14. threaded docking sleeve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] See also Figure 1-5 The utility model provides a technical solution: a water pumping equipment for water conservancy construction, comprising a water pumping pipe 1 and a water inlet ring 2, the water inlet ring 2 is fixedly installed at the bottom end of the water pumping pipe 1, and a first filtering straight rod 3 is fixedly installed in the center hole of the water inlet ring 2, and a docking hole groove 4 is opened on the top surface of the water inlet ring 2, an assembly circular plate 5 is installed above the water inlet ring 2, and a second filtering straight rod 6 is arranged on the bottom surface of the assembly circular plate 5, and the bottom end of the second filtering straight rod 6 is connected to the docking hole groove 4 on the water inlet ring 2, an assembly panel 7 is fixedly installed on the top of the water pumping pipe 1, and a connecting pipe 8 is installed at the center of the top surface of the assembly panel 7, and A combined pipe head 9 is provided at the top end of the connecting pipe 8, a supporting return spring 10 is sleeved on the outer side of the connecting pipe 8, and a sealing annular body 11 is installed above the supporting return spring 10, and the sealing annular body 11 is sleeved on the outer side of the connecting pipe 8, a combined hole groove 12 is opened in the center of the sealing annular body 11, and a sealing rubber ring 13 is installed in the center of the sealing annular body 11, the sealing rubber ring 13 and the combined hole groove 12 are connected to each other, and the sealing rubber ring 13 and the outer surface of the connecting pipe 8 are connected to each other, a threaded butt sleeve 14 is sleeved on the outer side of the combined pipe head 9, and the bottom end of the threaded butt sleeve 14 is connected to the sealing rubber ring 13.

[0023] The connection method between the water inlet ring 2 and the first filter rod 3 is embedded and fixed, and the first filter rod 3 is evenly distributed inside the water inlet ring 2. According to the evenly distributed first filter rod 3 inside the center hole of the water inlet ring 2, the water resources after subsequent preliminary filtration can be secondary filtered to prevent larger impurities from entering the pumping pipe 1.

[0024] The assembly circular plate 5 and the second filter straight rod 6 are connected by welding, and the second filter straight rod 6 is evenly spaced on the assembly circular plate 5, and the second filter straight rod 6 is connected to the docking hole groove 4 on the water inlet ring 2 by embedding. At the same time, the spacing between the second filter straight rods 6 is greater than the spacing between the first filter straight rods 3. The second filter straight rod 6 can be assembled and fixed with the water inlet ring 2 through the assembly circular plate 5. According to the distribution of the second filter straight rod 6, preliminary impurity filtering work is performed on the water inlet area, and it can be disassembled later for easy cleaning operations.

[0025] The connection method between the connecting pipe 8 and the assembly panel 7 is welding and fixing, and the connecting pipe 8 and the combined pipe head 9 are an integrated structure, and the outer diameter of the combined pipe head 9 is larger than the outer diameter of the connecting pipe 8, so that the connecting pipe 8 and the combined pipe head 9 can be firmly combined with the assembly panel 7, and at the same time, the inner wall of the threaded butt sleeve 14 on the outer side of the subsequent combined pipe head 9 is prevented from rubbing against the outer surface of the connecting pipe 8.

[0026] The connection method between the sealing annular body 11 and the connecting pipe 8 is sealed sliding, and the sealing annular body 11 forms a telescopic structure on the outside of the connecting pipe 8 through the support reset spring 10, so that the sealing annular body 11 can be displaced on the connecting pipe 8 through the elastic force of the support reset spring 10, which is convenient for subsequent stability after sealing docking.

[0027] The sealing rubber ring 13 is connected to the threaded butt sleeve 14 by snap-fitting, and the sealing rubber ring 13 is connected to the sealing annular body 11 by snap-fitting through the combined hole groove 12, and the threaded butt sleeve 14 is connected to the combined pipe head 9 by threaded connection. The sealing rubber ring 13 can be snap-fitted with the sealing annular body 11 and the threaded butt sleeve 14 to facilitate the sealing work between each other. Subsequently, the threaded butt sleeve 14 can be rotated and moved on the combined pipe head 9 and threadedly connected to the pipe head on the external water pump to avoid twisting during the assembly process of the water pumping pipe 1.

[0028] Working principle: According to Figure 1-5First, the assembly panel 7 can be held by hand, and the water pumping pipe 1 and the combined pipe head 9 can be moved separately. The combined pipe head 9 is engaged and positioned with the center of the water pump pipe head. At the same time, the threaded butt sleeve 14 is rotated so that the threaded butt sleeve 14 is rotated and moved on the combined pipe head 9. The assembly panel 7 is held tightly to avoid driving the water pumping pipe 1 and the combined pipe head 9 to rotate. The threaded butt sleeve 14 is moved out of the outer side of the combined pipe head 9 and is threadedly assembled and fixed with the water pump pipe head. At the same time, during the rotation and combination movement of the threaded butt sleeve 14, the sealing annulus 11 can be driven by the sealing rubber ring 13 to rotate on the outer side of the connecting pipe 8, and the support reset spring 10 can be used to The push of the sealing annulus 11 enables the sealing rubber ring 13 to maintain the engagement and sealing work with the threaded docking sleeve 14. Then the water inlet ring 2, the assembly circular plate 5 and the second filtering straight rod 6 at the end of the pumping pipe 1 can be put into the pumping area, and the water pump and the pumping pipe 1 are used for pumping. The second filtering straight rod 6 arranged on the assembly circular plate 5 is used for preliminary impurity filtration, and the first filtering straight rod 3 on the center of the water inlet ring 2 is used for secondary impurity filtration to prevent subsequent water sources from entering the pumping pipe 1 and the pump and causing blockage. The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water pumping device for water conservancy construction, comprising a water pumping pipe (1) and a water inlet ring (2), characterized in that: A water inlet ring (2) is fixedly installed at the bottom end of the water pumping pipe (1), and a first filtering straight rod (3) is fixedly installed in the center hole of the water inlet ring (2), and a docking hole groove (4) is opened on the top surface of the water inlet ring (2). An assembly circular plate (5) is installed above the water inlet ring (2), and a second filtering straight rod (6) is arranged on the bottom surface of the assembly circular plate (5), and the bottom end of the second filtering straight rod (6) is connected to the docking hole groove (4) on the water inlet ring (2). An assembly panel (7) is fixedly installed on the top of the water pumping pipe (1), and a connecting pipe (8) is installed at the center of the top surface of the assembly panel (7), and a combined pipe head (9) is arranged at the top of the connecting pipe (8). A supporting return spring (10) is sleeved and installed on the outer side of the connecting pipe (8), and a sealing annular body (11) is installed above the supporting return spring (10), and the sealing annular body (11) is sleeved on the outer side of the connecting pipe (8), a combination hole groove (12) is opened at the center of the sealing annular body (11), and a sealing rubber ring (13) is installed at the center of the sealing annular body (11), the sealing rubber ring (13) and the combination hole groove (12) are connected to each other, and the sealing rubber ring (13) and the outer surface of the connecting pipe (8) are connected to each other, and a threaded butt sleeve (14) is sleeved and installed on the outer side of the combined pipe head (9), and the bottom end of the threaded butt sleeve (14) and the sealing rubber ring (13) are connected to each other.

2. A water pumping equipment for water conservancy construction according to claim 1, characterized in that: The water inlet ring (2) and the first filtering straight rods (3) are connected by embedding and fixing, and the first filtering straight rods (3) are distributed at equal intervals inside the water inlet ring (2).

3. A water pumping equipment for water conservancy construction according to claim 1, characterized in that: The assembly circular plate (5) and the second filter straight rods (6) are connected by welding, and the second filter straight rods (6) are evenly spaced on the assembly circular plate (5). The second filter straight rods (6) and the docking holes (4) on the water inlet ring (2) are connected by embedding, and the spacing between the second filter straight rods (6) is greater than the spacing between the first filter straight rods (3).

4. A water pumping equipment for water conservancy construction according to claim 1, characterized in that: The connection method of the connecting pipe (8) and the assembly panel (7) is welding, and the connecting pipe (8) and the combined pipe head (9) are arranged as an integrated structure, and the outer diameter of the combined pipe head (9) is larger than the outer diameter of the connecting pipe (8).

5. The water pumping equipment for water conservancy construction according to claim 1, characterized in that: The sealing annular body (11) and the connecting pipe (8) are connected in a sealed sliding manner, and the sealing annular body (11) forms a telescopic structure on the outside of the connecting pipe (8) by supporting a return spring (10).

6. A water pumping equipment for water conservancy construction according to claim 1, characterized in that: The sealing rubber ring (13) and the threaded butt sleeve (14) are connected by snap-fitting, and the sealing rubber ring (13) and the sealing annular body (11) are connected by snap-fitting through the combined hole groove (12), and the threaded butt sleeve (14) and the combined pipe head (9) are connected by threaded connection.

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