Adjustable centrifugal pump water outlet pipe

Abstract

The utility model belongs to the field of water outlet pipes, and particularly relates to an adjustable centrifugal pump water outlet pipe which comprises a motor, a pump body is arranged at the left end of the output end of the motor, a water inlet pipe is arranged on the pump body, a connecting pipe is fixedly connected to the right end of the pump body, a sliding pipe is connected to the outer side of the connecting pipe in a sliding mode, and a connecting structure is arranged on the sliding pipe. An adjusting mechanism is arranged on the sliding pipe, and a water outlet pipe is arranged on the adjusting mechanism. The plug pin is separated from the inserting hole by moving the connecting plate, so that the inner shell and the outer shell can rotate relatively, the angle of the water outlet pipe can be adjusted conveniently, the plug pin is reset to enter the inserting hole conveniently through the action of the spring, and the water outlet pipe can be kept stable conveniently after being adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of water outlet pipes, in particular to an adjustable water outlet pipe for a centrifugal pump. Background Art

[0002] The centrifugal pump outlet pipe refers to the centrifugal pump that extracts water from the water source and transports it to the required place through the pipeline.

[0003] The utility model patent with patent authorization announcement number CN221401082U discloses a centrifugal pump, which belongs to the field of centrifugal pumps. The position of the movable sleeve can be controlled according to actual usage to achieve connection to the external pipeline through the flange on the surface of the movable tube, thereby improving the flexibility of the connection.

[0004] However, when the device is in use, the water outlet pipe on the device is generally installed by screws, which makes it inconvenient to disassemble and assemble the water outlet pipe. At the same time, the water outlet pipe and the pump body are fixedly installed, and the water outlet angle cannot be adjusted according to actual needs when the water outlet pipe is in use. Summary of the Invention

[0005] The purpose of the utility model is to provide an adjustable water outlet pipe of a centrifugal pump, which solves the problem that the water outlet pipe on the device is generally installed by screws, which makes it inconvenient to disassemble and assemble the water outlet pipe. At the same time, the water outlet pipe and the pump body are fixedly installed, and the water outlet angle of the water outlet pipe cannot be adjusted according to actual needs when in use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an adjustable centrifugal pump outlet pipe, comprising a motor, a pump body is provided at the left end of the output end of the motor, a water inlet pipe is provided on the pump body, a connecting pipe is fixedly connected to the right end of the pump body, a sliding pipe is slidably connected to the outer side of the connecting pipe, a connecting structure is provided on the sliding pipe, an adjusting mechanism is provided on the sliding pipe, and a water outlet pipe is provided on the adjusting mechanism.

[0007] Preferably, the connection structure includes a support ring, a support ring fixedly connected to the outer side of the sliding tube, a sealing ring fixedly connected to the outer side of the connecting tube, the sealing ring and the support ring in contact, a connecting ring fixedly connected to the outer side of the connecting tube, a screw hinged to the left end of the support ring, a screw sleeve threadedly connected to the outer side of the screw, the screw sleeve in contact with the connecting ring. By rotating the screw and sliding the opening, and rotating the screw sleeve and the screw to perform a threaded motion, the screw sleeve presses the connecting ring, thereby causing the support ring and the sealing ring to contact, making the connecting tube and the sliding tube easy to install and connect, and the connection is stable.

[0008] Preferably, an opening is provided inside the connecting ring, and the opening is slidably connected to the screw rod. By providing the opening, the screw rod can enter the connecting ring.

[0009] Preferably, the adjustment mechanism includes an outer shell, the outer shell being fixedly connected to the outer shell, the inner shell being rotatably connected to the inner shell, the inner shell being fixedly connected to the water outlet pipe, the front end of the inner shell being fixedly connected to a slide cylinder, the slide cylinder being rotatably connected to the outer shell, the inner shell being slidably connected to a slide plate, the inner shell being provided with a spring, the edge of the slide plate being fixedly connected to a connecting plate, the rear end of the connecting plate being fixedly connected to a latch. By moving the connecting plate, the latch and the socket are disengaged, allowing the inner shell and the outer shell to rotate relative to each other, thereby facilitating the angle adjustment of the water outlet pipe, and the spring causing the latch to return to the socket, thereby facilitating the water outlet pipe to remain stable after adjustment.

[0010] Preferably, a chute is provided inside the shell, and the chute is slidably connected to the water outlet pipe. By providing the chute, the water outlet pipe can slide inside the shell.

[0011] Preferably, one end of the spring is fixedly connected to the slide plate, and the other end of the spring is fixedly connected to the slide cylinder. By arranging the spring, the slide plate is easy to reset.

[0012] Preferably, a guide groove is provided inside the slide, and the guide groove is slidably connected to the connecting plate. By providing the guide groove, the movement of the connecting plate is guided.

[0013] Preferably, a socket is provided inside the housing, and the socket is slidably connected to the latch. The latch is limited by providing the socket.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model rotates the screw and the opening to slide, and rotates the sleeve and the screw to make a threaded motion, so that the sleeve presses the connecting ring, and then the support ring and the sealing ring are in contact, so that the connection between the connecting pipe and the sliding pipe is easy to install and the connection is stable.

[0016] 2. The utility model disengages the pin and the socket by moving the connecting plate, so that the inner shell and the outer shell can rotate relative to each other, thereby facilitating the angle adjustment of the water outlet pipe. Furthermore, the spring allows the pin to be easily reset into the socket, so that the water outlet pipe remains stable after adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A three-dimensional diagram of the local structure;

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the inner shell;

[0020] Figure 4 For this utility model Figure 3 Enlarged view of point A.

[0021] In the figure: 1. Motor; 2. Pump body; 3. Water inlet pipe; 4. Connecting pipe; 5. Sliding pipe; 6. Connecting structure; 7. Adjusting mechanism; 8. Water outlet pipe; 61. Support ring; 62. Sealing ring; 63. Connecting ring; 64. Screw; 65. Opening; 66. Screw sleeve; 71. Outer shell; 72. Inner shell; 73. Slide groove; 74. Slide cylinder; 75. Slide plate; 76. Spring; 77. Connecting plate; 78. Guide groove; 79. Latch; 710. Socket. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 2 A centrifugal pump outlet pipe with an adjustable structure includes a motor 1, a pump body 2 is provided at the left end of the output end of the motor 1, a water inlet pipe 3 is provided on the pump body 2, a connecting pipe 4 is fixedly connected to the right end of the pump body 2, a sliding pipe 5 is slidably connected to the outer side of the connecting pipe 4, a connecting structure 6 is provided on the sliding pipe 5, an adjusting mechanism 7 is provided on the sliding pipe 5, and a water outlet pipe 8 is provided on the adjusting mechanism 7.

[0024] See also Figure 1-Figure 2 The connecting structure 6 includes a support ring 61, a support ring 61 is fixedly connected to the outer side of the sliding tube 5, and a sealing ring 62 is fixedly connected to the outer side of the connecting tube 4. The sealing ring 62 is in contact with the support ring 61, and the outer side of the connecting tube 4 is fixedly connected to the connecting ring 63. The left end of the support ring 61 is hinged with a screw 64. An opening 65 is opened inside the connecting ring 63. The opening 65 and the screw 64 are slidably connected. By setting the opening 65, the screw 64 can enter the connecting ring 63. The outer side of the screw 64 is connected with a screw sleeve 66 through a thread. The screw sleeve 66 is in contact with the connecting ring 63. By rotating the screw 64 and the opening 65 to slide, and by rotating the screw sleeve 66 and the screw 64 to perform a threaded movement, the screw sleeve 66 presses the connecting ring 63, and then the support ring 61 and the sealing ring 62 are in contact, so that the connecting tube 4 and the sliding tube 5 are easy to install and connect, and the connection is stable.

[0025] See also Figure 1-Figure 4The adjusting mechanism 7 includes an outer shell 71, the outer side of the slide tube 5 is fixedly connected to the outer shell 71, the inner shell 71 is rotatably connected to the inner shell 72, the inner shell 72 is fixedly connected to the outlet pipe 8, the outer shell 71 is provided with a slide groove 73, the slide groove 73 and the outlet pipe 8 are slidably connected. By setting the slide groove 73, the outlet pipe 8 can slide in the outer shell 71, the front end of the inner shell 72 is fixedly connected to the slide cylinder 74, the slide cylinder 74 is rotatably connected to the outer shell 71, the slide cylinder 74 is slidably connected to the slide plate 75, and a spring 76 is provided inside the slide cylinder 74. One end of the spring 76 is fixedly connected to the slide plate 75, and the other end of the spring 76 is fixedly connected to the slide cylinder 74. By setting the spring 76, the slide plate 75 is easy to reset The edge of the slide plate 75 is fixedly connected to a connecting plate 77, and a guide groove 78 is provided inside the slide cylinder 74. The guide groove 78 and the connecting plate 77 are slidably connected. By setting the guide groove 78, the movement of the connecting plate 77 is guided. The rear end of the connecting plate 77 is fixedly connected to a latch 79, and a socket 710 is provided inside the outer shell 71. The socket 710 and the latch 79 are slidably connected. By setting the socket 710, the latch 79 is limited. By moving the connecting plate 77, the latch 79 and the socket 710 are disengaged, so that the inner shell 72 and the outer shell 71 can rotate relative to each other, thereby making it easy to adjust the angle of the water outlet pipe 8, and through the action of the spring 76, the latch 79 is easy to reset into the socket 710, so that the water outlet pipe 8 can remain stable after adjustment.

[0026] The specific implementation process of the present invention is as follows: when connecting the connecting pipe 4 and the sliding pipe 5, the sliding pipe 5 is slid to the outside of the connecting pipe 4, so that the support ring 61 and the sealing ring 62 are in contact, the screw rod 64 is manually rotated, so that the screw rod 64 is rotated into the opening 65, and the screw sleeve 66 is manually rotated so that the screw sleeve 66 and the screw 64 perform a threaded motion, thereby pressing the screw sleeve 66 into the connecting ring 63, so that the support ring 61 and the sealing ring 62 are compressed, and the screw 64 and the opening 65 are rotated and the screw sleeve 66 and the screw 64 perform a threaded motion, thereby pressing the connecting ring 63 with the screw sleeve 66, thereby contacting the support ring 61 and the sealing ring 62, so that the connecting pipe 4 and the sliding pipe 5 are easy to install and connect, and the connection is stable. When adjusting the water outlet pipe 8, manually move forward. The connecting plate 77 is moved to disengage the latch 79 from the socket 710, and the connecting plate 77 drives the slide plate 75 to move. The movement of the slide plate 75 compresses the spring 76, and then the water outlet pipe 8 is rotated, so that the inner shell 72 rotates in the outer shell 71, so that the angle of the water outlet pipe 8 changes. After the adjustment is completed, the connecting plate 77 is released, and the spring 76 resets the slide plate 75, so that the latch 79 can enter the socket 710, and the inner shell 72 and the outer shell 71 are limited. By moving the connecting plate 77, the latch 79 and the socket 710 are disengaged, so that the inner shell 72 and the outer shell 71 can rotate relative to each other, so that the water outlet pipe 8 is easy to adjust the angle, and the spring 76 makes it easy for the latch 79 to reset and enter the socket 710, so that the water outlet pipe 8 can remain stable after adjustment.

[0027] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable centrifugal pump outlet pipe, comprising a motor (1), characterized in that: A pump body (2) is provided at the left end of the output end of the motor (1), a water inlet pipe (3) is provided on the pump body (2), a connecting pipe (4) is fixedly connected to the right end of the pump body (2), a sliding pipe (5) is slidably connected to the outer side of the connecting pipe (4), a connecting structure (6) is provided on the sliding pipe (5), an adjusting mechanism (7) is provided on the sliding pipe (5), and a water outlet pipe (8) is provided on the adjusting mechanism (7).

2. The adjustable centrifugal pump outlet pipe according to claim 1, characterized in that: The connecting structure (6) includes a support ring (61), the outer side of the sliding tube (5) is fixedly connected to the support ring (61), the outer side of the connecting tube (4) is fixedly connected to a sealing ring (62), the sealing ring (62) and the support ring (61) are in contact, the outer side of the connecting tube (4) is fixedly connected to a connecting ring (63), the left end of the support ring (61) is hinged to a screw rod (64), the outer side of the screw rod (64) is connected to a screw sleeve (66) through a thread, and the screw sleeve (66) and the connecting ring (63) are in contact.

3. The adjustable centrifugal pump outlet pipe according to claim 2, characterized in that: An opening (65) is provided inside the connecting ring (63), and the opening (65) is slidably connected to the screw rod (64).

4. The adjustable centrifugal pump outlet pipe according to claim 1, characterized in that: The regulating mechanism (7) comprises an outer shell (71), the outer side of the sliding tube (5) is fixedly connected to the outer shell (71), the inner side of the outer shell (71) is rotatably connected to the inner shell (72), the inner side of the inner shell (72) is fixedly connected to the water outlet pipe (8), the front end of the inner shell (72) is fixedly connected to a slide cylinder (74), the slide cylinder (74) and the outer shell (71) are rotatably connected, the inner side of the slide cylinder (74) is slidably connected to a slide plate (75), the inner side of the slide cylinder (74) is provided with a spring (76), the edge of the slide plate (75) is fixedly connected to a connecting plate (77), and the rear end of the connecting plate (77) is fixedly connected to a latch (79).

5. The adjustable centrifugal pump outlet pipe according to claim 4, characterized in that: A chute (73) is provided inside the housing (71), and the chute (73) is slidably connected to the water outlet pipe (8).

6. The adjustable centrifugal pump outlet pipe according to claim 4, characterized in that: One end of the spring (76) is fixedly connected to the slide plate (75), and the other end of the spring (76) is fixedly connected to the slide cylinder (74).

7. The adjustable centrifugal pump outlet pipe according to claim 4, characterized in that: A guide groove (78) is provided inside the slide cylinder (74), and the guide groove (78) is slidably connected to the connecting plate (77).

8. The adjustable centrifugal pump outlet pipe according to claim 4, characterized in that: A socket (710) is provided inside the housing (71), and the socket (710) is slidably connected to the latch (79).

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