CN213479471U

CN213479471U - Quick interface structure of centrifugal pump pipeline

Info

Publication number: CN213479471U
Application number: CN202022025998.4U
Authority: CN
Inventors: 薛娜; 毛瑞娅; 赵继广; 苏永超; 李正安
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-06-18
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a quick interface structure of centrifugal pump pipeline belongs to pipe joint technical field. The utility model provides a quick interface structure of centrifugal pump pipeline, includes the outlet pipe, and the welding of outlet pipe right-hand member outer wall has the connecting pipe, and two adjustment tanks have been seted up to connecting pipe outer wall longitudinal symmetry, and the slider groove has been seted up to the adjustment tank inner wall, and slider groove inner wall has been seted up and has been run through the groove, and the slider inslot is equipped with adjusting part, and connecting pipe right-hand member outer wall longitudinal symmetry is equipped with two fixed subassemblies, and connecting pipe. Through setting up adjusting part, when the output tube inserted in the connecting pipe, then will adjust the pole and push right for adjust the pole and can use the round pin axle to carry out clockwise rotation as the centre of a circle, then can drive articulated slider and remove left, make the fixture block drive output tube and can remove left, make sealed effect between output tube and the outlet pipe promote, utilize the elasticity of spring, the fixture block of be has the function that resets, accelerated the connection time of pipeline, efficiency has been promoted.

Description

Quick interface structure of centrifugal pump pipeline

Technical Field

The utility model relates to a pipe joint technical field, more specifically say, relate to a quick interface structure of centrifugal pump pipeline.

Background

The centrifugal pump is a pump for conveying a liquid by centrifugal force generated when an impeller rotates. Before the water pump starts, the pump case and the water suction pipe need to be filled with water, the motor is started again, the pump shaft drives the impeller and the water to do high-speed rotation motion, the water is thrown to the outer edge of the impeller and flows into a water pressing pipeline of the water pump through a flow channel of the volute pump case, in the traditional centrifugal pump pipeline connection, the pipelines are generally connected through threads, the pipelines which can be rotated for multiple times are tightly connected, the tightness between the pipelines is kept, the mode is time-consuming and labor-consuming, the installation efficiency is not improved, and therefore how to provide a pipeline interface structure convenient for quick connection is particularly important, and in view of the above, the centrifugal pump pipeline quick interface structure is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims at providing a quick interface structure of centrifugal pump pipeline to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a centrifugal pump pipeline quick interface structure, includes the outlet pipe, the welding of outlet pipe right-hand member outer wall has the connecting pipe, two adjustment tanks have been seted up to connecting pipe outer wall longitudinal symmetry, the slider groove has been seted up to the adjustment tank inner wall, slider inslot wall has been seted up and has been run through the groove, the slider inslot is equipped with adjusting part, connecting pipe right-hand member outer wall longitudinal symmetry is equipped with two fixed subassemblies, connecting pipe right-hand member inner wall has cup jointed the output tube.

Preferably, the end face of the right end of the water outlet pipe is provided with a ring-shaped groove, and a rubber pad is bonded in the ring-shaped groove.

Preferably, the end face of the left end of the output tube is welded with a ring-shaped bulge, the outer wall of the ring-shaped bulge is in close contact with the inner wall of the ring-shaped groove, the outer wall of the left end of the output tube is provided with clamping grooves in an up-and-down symmetrical manner, the outer wall of the output tube is welded with two guide blocks in a bilateral symmetrical manner, the guide blocks are arranged in a triangular structure, and the guide blocks are in sliding fit with guide grooves formed in the inner wall.

Preferably, the adjusting component comprises a sliding block, the outer wall of the sliding block is in sliding fit with the inner wall of the sliding block groove, the top surface of the sliding block is provided with an adjusting rod, the lower end of the adjusting rod is provided with a moving groove, the adjusting rod penetrates through the moving groove through a pin shaft to be hinged with the sliding block, the adjusting rod is close to the middle and is hinged with the inner wall of the adjusting groove through the pin shaft, and a fixing ring is welded on the right wall of the upper.

Preferably, the adjusting part further comprises a fixture block groove formed in the bottom surface of the right end of the sliding block, a fixture block is arranged in the fixture block groove, the right wall of the fixture block is of an arc structure, the top surface of the fixture block is fixedly connected with the inner wall of the fixture block groove through a spring, and the left wall of the fixture block penetrates through the through groove to extend into the through groove and to be in close contact with the side wall of the clamping groove.

Preferably, fixed subassembly is including being the fixed plate of symmetrical structure welding in the connecting tube outer wall, the fixed plate runs through and has seted up the jack, one of them the jack endotheca is equipped with the bolt, the extension spring has been cup jointed to bolt rear end outer wall, the extension spring front end is fixed with fixed plate outer wall connection, bolt outer wall and solid fixed ring inner wall movable contact.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. through setting up adjusting part, when the output tube inserts in the connecting pipe, the fixture block in the output tube can push back the fixture block inslot among the adjusting part, because the arc profile has been seted up to the fixture block, be convenient for the output tube directly connect in the connecting pipe, the fixture block can move the draw-in groove on the output tube under the effect of spring, then push away right the regulation pole, make the regulation pole can use the round pin axle to carry out clockwise turning as the centre of a circle, then can drive articulated slider and move left, make the fixture block drive the output tube and can move left, make the sealed effect between output tube and the outlet pipe promote, utilize the elasticity of spring, the fixture block of be the function that resets, the connect time of pipeline has been accelerated, efficiency is promoted.

2. Through setting up the contact between annular recess and the annular arch, increased the distance that rivers flow, the rubber pad makes the leakproofness between output tube and the outlet pipe further promote, through setting up fixed subassembly, when adjusting the pole clockwise rotation and making the output tube keep sealed, utilizes the bolt to fix the regulation pole for adjust the rotation that the pole can not be by oneself, utilize the extension spring to make fixing firmly of bolt, guarantee the stability of connecting when guaranteeing the high-speed joint.

Drawings

Fig. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic front sectional view of the overall structure of the present invention;

FIG. 3 is a schematic front view of the structure of the outlet pipe and the output pipe of the present invention;

FIG. 4 is a front cross-sectional view of the connecting tube and fixing assembly of the present invention;

FIG. 5 is a right side schematic view of the structure of the adjusting assembly of the present invention;

the reference numbers in the figures illustrate: 1. a water outlet pipe; 2. a connecting pipe; 3. an adjustment groove; 4. a slider slot; 5. a through groove; 6. an adjustment assembly; 7. a fixing assembly; 8. an output pipe; 101. a ring-shaped groove; 102. a rubber pad; 801. a ring-shaped bulge; 802. a card slot; 601. a slider; 602. adjusting a rod; 603. a moving groove; 604. a fixing ring; 605. a block slot; 606. a clamping block; 607. a spring; 701. a fixing plate; 702. a jack; 703. a bolt; 704. a tension spring; 803. a guide block; 201. and a guide groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a quick interface structure of centrifugal pump pipeline, includes outlet pipe 1, and the welding of 1 right-hand member outer wall of outlet pipe has connecting pipe 2, and two adjusting grooves 3 have been seted up to 2 outer wall longitudinal symmetry of connecting pipe, and slider groove 4 has been seted up to 3 inner walls of adjusting groove, and slider groove 4 inner walls have been seted up and have been run through groove 5, are equipped with adjusting part 6 in the

slider groove

4, and 2 right-hand member outer walls longitudinal symmetry of connecting pipe are equipped with two

fixed subassemblies

7, and 2 right-hand member inner.

Specifically, the end face of the right end of the water outlet pipe 1 is provided with a ring-shaped groove 101, a rubber pad 102 is bonded in the ring-shaped groove 101, and the rubber pad 102 increases the sealing performance of the device.

Furthermore, the end face of the left end of the output pipe 8 is welded with a ring-shaped protrusion 801, the outer wall of the ring-shaped protrusion 801 is in close contact with the inner wall of the ring-shaped groove 101, the outer wall of the left end of the output pipe 8 is provided with clamping grooves 802 in an up-down symmetrical manner, the outer wall of the output pipe 8 is welded with two guide blocks 803 in a left-right symmetrical manner, the guide blocks 803 are arranged in a triangular structure, the guide blocks 803 are in sliding fit with the guide grooves 201 arranged on the inner wall of the connecting pipe 2, and the.

Still further, the adjusting assembly 6 comprises a sliding block 601, the outer wall of the sliding block 601 is in sliding fit with the inner wall of the sliding block groove 4, an adjusting rod 602 is arranged on the top surface of the sliding block 601, a moving groove 603 is formed in the lower end of the adjusting rod 602, the adjusting rod 602 penetrates through the moving groove 603 through a pin shaft to be hinged to the sliding block 601, the adjusting rod 602 is hinged to the inner wall of the adjusting groove 3 through a pin shaft near the middle, a fixing ring 604 is welded to the right wall of the upper end of the adjusting rod 602.

Furthermore, the adjusting assembly 6 further includes a clamping block groove 605 formed in the bottom surface of the right end of the sliding block 601, a clamping block 606 is arranged in the clamping block groove 605, the right wall of the clamping block 606 is in an arc-shaped structure, the top surface of the clamping block 606 is fixedly connected with the inner wall of the clamping block groove 605 through a spring 607, the left wall of the clamping block 606 penetrates through the through groove 5 to extend to the inside and to be in close contact with the side wall of the clamping groove 802, and the clamping block 606 in the arc-shaped structure facilitates the quick connection of the output.

In addition, the fixing component 7 includes a fixing plate 701 welded to the outer wall of the connecting pipe 2 in a symmetrical structure, the fixing plate 701 penetrates through and is provided with jacks 702, a plug 703 is sleeved in one of the jacks 702, a tension spring 704 is sleeved on the outer wall of the rear end of the plug 703, the front end of the tension spring 704 is connected and fixed with the outer wall of the fixing plate 701, the outer wall of the plug 703 is in movable contact with the inner wall of the fixing ring 604, and the tension spring 704 enables the plug 703 to have an automatic.

The working principle is as follows: when the centrifugal pump is required to be connected with a pipeline, firstly, the guide block 803 on the output pipe 8 is aligned to the guide groove 201 on the connecting pipe 2, because the guide groove 201 and the guide block 803 are both in a triangular structure, the opening of the guide groove 201 is large, so that the guide block 803 can be conveniently and quickly inserted, when the output pipe 8 is inserted into the connecting pipe 2, the output pipe 8 can push the fixture block 606 in the adjusting assembly 6 back to the fixture block groove 605, because the fixture block 606 is provided with an arc-shaped surface, the output pipe 8 can be conveniently and directly inserted into the connecting pipe 2, the fixture block 606 can move into the fixture groove 802 on the output pipe 8 under the action of the spring 607, then the adjusting rod 602 is pushed rightwards, so that the adjusting rod 602 can rotate clockwise by taking the pin shaft as the center, then the hinged slide block 601 can be driven to move leftwards, so that the fixture block 606 drives the output pipe 8 to move leftwards, the, the fixture block 606 has a reset function, which accelerates the connection time of the pipeline, improves the efficiency, when the adjusting lever 602 is rotated clockwise to keep the outlet pipe 8 sealed, the fixing ring 604 on the adjusting lever 602 pushes the latch 703 backwards, so that the fixing ring 604 can enter between the two fixing plates 701, then the bolt 703 is inserted into the fixing ring 604 under the action of the tension spring 704, so that the adjusting rod 602 cannot rotate by itself, the bolt 703 is firmly fixed by the tension spring 704, the quick connection and the stability of the connection are ensured, when the bolt needs to be taken down, the latch 703 may be pulled outward such that the latch 703 is clear of the retaining ring 604, allowing the adjustment lever 602 to rotate, rotate counterclockwise, the latch 606 moves to the right, so that the latch 606 contacts with the right wall of the latch slot 802, the latch 606 is pushed back into the latch slot 605, and then the output tube 8 can be taken down.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quick interface structure of centrifugal pump pipeline, includes outlet pipe (1), its characterized in that: the utility model discloses a take-up unit, including outlet pipe (1), connecting pipe (2) outer wall longitudinal symmetry has seted up two regulating grooves (3), slider groove (4) have been seted up to regulating groove (3) inner wall, slider groove (4) inner wall has been seted up and has been run through groove (5), be equipped with adjusting part (6) in slider groove (4), connecting pipe (2) right-hand member outer wall longitudinal symmetry is equipped with two fixed subassemblies (7), output tube (8) have been cup jointed to connecting pipe (2) right-hand member inner wall.

2. A centrifugal pump pipe quick interface structure as recited in claim 1, wherein: an annular groove (101) is formed in the end face of the right end of the water outlet pipe (1), and a rubber pad (102) is bonded in the annular groove (101).

3. A centrifugal pump pipe quick interface structure as recited in claim 2, wherein: output tube (8) left end terminal surface welding has the annular protruding (801), the protruding (801) outer wall of annular and annular groove (101) inner wall in close contact with, draw-in groove (802) have been seted up to output tube (8) left end outer wall longitudinal symmetry, output tube (8) outer wall longitudinal symmetry welding has two guide block (803), guide block (803) are the setting of triangle-shaped structure, guide block (803) and the guide slot (201) sliding fit who offers in connecting pipe (2) inner wall.

4. A centrifugal pump pipe quick interface structure as recited in claim 3, wherein: adjusting part (6) include slider (601), slider (601) outer wall and slider groove (4) inner wall sliding fit, slider (601) top surface is equipped with adjusts pole (602), it has seted up shifting chute (603) to adjust pole (602) lower extreme, it is articulated with slider (601) to adjust pole (602) to pass shifting chute (603) through the round pin axle, it is articulated with adjusting chute (3) inner wall through the round pin axle to adjust pole (602) to be close to the middle part, it has solid fixed ring (604) to adjust pole (602) upper end right side wall welding.

5. A centrifugal pump pipeline quick interface structure as claimed in claim 4, wherein: the adjusting assembly (6) further comprises a clamping block groove (605) formed in the bottom surface of the right end of the sliding block (601), a clamping block (606) is arranged in the clamping block groove (605), the right wall of the clamping block (606) is arranged in an arc-shaped structure, the top surface of the clamping block (606) is fixedly connected with the inner wall of the clamping block groove (605) through a spring (607), and the left wall of the clamping block (606) penetrates through the penetrating groove (5) to extend into the clamping block groove and is in close contact with the side wall of the clamping groove (802).

6. A centrifugal pump pipeline quick interface structure as claimed in claim 5, wherein: fixed subassembly (7) including being fixed plate (701) that symmetrical structure welded in connecting pipe (2) outer wall, fixed plate (701) run through and seted up jack (702), one of them jack (702) endotheca is equipped with bolt (703), extension spring (704) have been cup jointed to bolt (703) rear end outer wall, extension spring (704) front end is fixed with fixed plate (701) outer wall connection, bolt (703) outer wall and solid fixed ring (604) inner wall movable contact.