CN216243287U

CN216243287U - Chemical process pump adopting chuck type connection

Info

Publication number: CN216243287U
Application number: CN202122057324.7U
Authority: CN
Inventors: 陆春荣; 陆铭; 陈红; 张亚平
Original assignee: Jingjiang Hongfei Pump Industry Co ltd
Current assignee: Jingjiang Hongfei Pump Industry Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-04-08
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a chemical process pump adopting chuck type connection, which relates to the technical field of structural improvement of chemical pumps and comprises a chemical pump body, wherein the bottom of the chemical pump body is fixed on the upper surface of a chuck through a support frame, the bottom of the chuck is rotatably connected with a bottom plate, four corners of the bottom plate are uniformly provided with mounting holes, the bottom plate is fixedly connected with a central column by the central position of the chuck, the top of the central column is fixedly connected with a limiting shaft, the limiting shaft is provided with a rotating rod along the outer wall, and the bottom of one end of the rotating rod is welded with a limiting column. The chemical process pump is rotatably connected to the base plate through the chuck, the chuck is provided with the upper clamping holes, the base plate is provided with the lower clamping holes in a circular array at the corresponding position, and the limiting columns arranged at the bottom of the rotating rod are inserted into the different lower clamping holes and the upper clamping holes, so that the orientation of the liquid outlet pipe can be changed at will at any time and any place through the chemical process pump body.

Description

Chemical process pump adopting chuck type connection

Technical Field

The utility model relates to the technical field of structural improvement of chemical pumps, in particular to a chemical process pump adopting chuck type connection.

Background

The chemical process pump is a general name of various pumps in the chemical production process. The pump has the advantages of large configuration power, high rotating speed, small integral volume, simple structure and convenient maintenance, but has high temperature, easy abrasion and large maintenance coefficient, and the chemical process pump works under high-temperature, low-temperature or ultralow-temperature, high-pressure, inflammable, explosive and toxic strong-corrosion media in the chemical or petrochemical production.

Because chemical process pump need transport liquid toward the stereoplasm connecting tube of equidirectional not, consequently need the orientation of adjustment as the drain pipe of the chemical process pump that must not lack in the chemical production, but chemical process pump mostly adopts the bolt fastening subaerial among the prior art, need dismantle the bolt and just can turn to the chemical process pump, is unsuitable to carry out the operating mode that frequently turns to the chemical process pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, most chemical process pumps are fixed on the ground by bolts, the chemical process pumps can be steered only by detaching the bolts and are not suitable for the working condition that the chemical process pumps are frequently steered, and the chemical process pumps connected in a chuck mode are provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an adopt chemical industry process pump that chuck formula is connected, includes the chemical industry pump body, chemical industry pump body bottom is fixed at the chuck upper surface through the support frame, the chuck bottom is rotated and is connected with the bottom plate, the mounting hole has evenly been seted up in bottom plate four corners, the bottom plate leans on chuck central point to put fixedly connected with center post, the spacing axle of center post top fixedly connected with, spacing axle is provided with the dwang along the outer wall, the welding of dwang one end bottom has spacing post, spacing post one side is kept away from to the dwang is provided with can make spacing post along the stop gear who goes up the displacement in vertical direction.

Optionally, stop gear includes location shoulder, reset spring, connecting piece fixed connection is on the chuck upper surface, the connecting piece has vertical post along vertical direction sliding connection.

Optionally, the location shoulder welds on vertical post outer wall, vertical post leans on location shoulder below cover to be equipped with reset spring, and vertical top of the post welding has the year thing ring.

Optionally, the dwang has supplementary ring by the fixed welding in vertical capital portion one side, supplementary ring side welding has the connecting plate, the connecting plate is provided with supplementary roller along the horizontal direction rotation.

Optionally, the bottom plate is provided with lower clamping holes along the circular array of the central column, and the chuck is provided with upper clamping holes with the same diameter as the limiting column below the limiting column.

Optionally, the lower clamping hole and the upper clamping hole are larger than the limiting column in size, and the sum of the heights of the upper clamping hole and the lower clamping hole is smaller than the total height of the limiting column.

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

1. the chemical process pump is rotatably connected to the base plate through the chuck, the chuck is provided with the upper clamping holes, the base plate is provided with the lower clamping holes in a circular array at the corresponding position, and the limiting columns arranged at the bottom of the rotating rod are inserted into the different lower clamping holes and the upper clamping holes, so that the orientation of the liquid outlet pipe can be changed at will at any time and any place through the chemical process pump body.

2. According to the utility model, the carrying ring is arranged at the top of the rotating rod, when the liquid outlet pipe of the chemical pump body is externally connected with the pipeline, the pipeline can force the carrying ring to move downwards so as to enable the limiting column to limit the direction of the liquid outlet pipe of the chemical process pump, when the external pipeline is disassembled, the limiting column can be separated from the upper clamping hole and the lower clamping hole due to the existence of the reset spring, and the chemical pump can rotate freely, so that the chemical pump body can be limited by using whether the external pipeline of the chemical pump rotates through the mechanism, and the chemical pump body is not limited by arranging an independent limiting mechanism.

Drawings

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

FIG. 2 is a schematic three-dimensional structure of a rotating rod and its connecting parts;

FIG. 3 is a schematic three-dimensional fit of a rotating rod and a chuck;

fig. 4 is a schematic top view of the base plate.

In the figure: 1. a chemical pump body; 2. a support frame; 3. a chuck; 4. a base plate; 5. mounting holes; 6. an auxiliary roller; 7. a connecting plate; 8. an auxiliary ring; 9. a carrying ring; 10. a limiting mechanism; 101. a positioning shoulder; 102. a return spring; 103. a connecting member; 11. a vertical column; 12. a limiting shaft; 13. rotating the rod; 14. a limiting column; 15. a central column; 16. an upper clamping hole; 17. and (6) a lower clamping hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a chemical process pump adopting chuck type connection, including chemical pump body 1, fix at chuck 3 upper surface through support frame 2 chemical pump body 1 bottom, support frame 2 supports the pump body in chemical pump body 1 on the one hand, on the other hand supports the motor that is used for driving the pump body rotation, chuck 3 bottom is rotated and is connected with bottom plate 4, mounting hole 5 has evenly been seted up in 4 four corners of bottom plate, chuck 3 lower surface can be provided with flat bearing, be convenient for the rotation between chuck 3 and the bottom plate 4 to be connected, the workman can adopt fixing bolt to fix bottom plate 4 subaerial through mounting hole 5 simultaneously.

Bottom plate 4 leans on chuck 3 central point to put fixedly connected with center post 15, the spacing axle 12 of 15 top fixedly connected with of center post, spacing axle 12 is provided with dwang 13 along the outer wall, dwang 13 one end bottom welding has spacing post 14, dwang 13 keeps away from spacing post 14 one side and is provided with stop gear 10 that can make spacing post 14 follow the ascending displacement in the vertical direction, stop gear 10 is including location shoulder 101, reset spring 102, connecting piece 103 fixed connection is on chuck 3, connecting piece 103 has vertical post 11 along vertical direction sliding connection, location shoulder 101 welds on vertical post 11 outer wall.

Vertical post 11 is equipped with reset spring 102 by location shoulder 101 below cover, and the welding of vertical post 11 top has year thing ring 9, dwang 13 has supplementary ring 8 by vertical post 11 top one side fixed welding, supplementary ring 8 can manage with carrying thing ring 9 the external of chemical pump body 1 drain pipe and carry out the auxiliary stay, the welding of supplementary ring 8 side has connecting plate 7, connecting plate 7 rotates along the horizontal direction and is provided with supplementary roller 6, supplementary roller 6 can be provided with the multiunit, a drain pipe butt joint for supplementary external pipe and chemical pump body 1.

The bottom plate 4 has lower calorie of holes 17 along central post 15 circular array, and chuck 3 is provided with the upper card hole 16 that is the same with spacing post 14 diameter near spacing post 14 below, and lower calorie of hole 17, upper card hole 16 are greater than spacing post 14 size, and the high sum in upper card hole 16, lower calorie of hole 17 is less than spacing post 14 overall height, aligns with the lower calorie of hole 17 of different angles on the bottom plate 4 through upper calorie of hole 16, then spacing post 14 inserts in upper calorie of hole 16 and the lower calorie of hole 17.

The working principle is as follows: when the external pipe is used, the external pipe is pushed onto the auxiliary ring 8 and the carrying ring 9, the external pipe is connected with the liquid outlet pipe of the chemical pump body 1 through the bolt, the bottom plate 4 is fixed on the ground through the bolt, when the orientation of the liquid outlet pipe of the chemical pump body 1 needs to be changed and the external pipe is detached, the external pipe drives the auxiliary ring 8 to move downwards due to the self weight of the external pipe to force the reset spring 102 to be compressed, after the external pipe is detached, the reset spring 102 resets to drive the limiting column 14 to be separated from the upper clamping hole 16 and the lower clamping hole 17, the chemical pump body 1 can drive the chuck 3 to freely rotate along the bottom plate 4, the chemical pump body 1 is manually pushed to drive the chuck 3 to rotate to a proper angle so that the new lower clamping hole 17 is aligned with the upper clamping hole 16, the liquid outlet pipe of the chemical pump body 1 is butted with another butting pipe, the external pipe drives the auxiliary ring 8 to move downwards, and the auxiliary ring 8 drives the limiting column 14 at one end of the bottom of the rotating rod 13 to be inserted into the new lower clamping hole 17 and the upper clamping hole 16 .

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an adopt chemical industry process pump that chuck formula is connected, includes chemical industry pump body (1), its characterized in that, chemical industry pump body (1) bottom is fixed at chuck (3) upper surface through support frame (2), chuck (3) bottom is rotated and is connected with bottom plate (4), mounting hole (5) have evenly been seted up in bottom plate (4) four corners, bottom plate (4) lean on chuck (3) central point to put fixedly connected with center post (15), center post (15) top fixedly connected with is spacing axle (12), spacing axle (12) are provided with dwang (13) along the outer wall, the welding of dwang (13) one end bottom has spacing post (14), spacing post (14) one side is kept away from in dwang (13) is provided with and to make spacing post (14) along vertical direction go up stop gear (10) of displacement.

2. The chemical process pump adopting the chuck connection as claimed in claim 1, wherein the limiting mechanism (10) comprises a positioning shoulder (101), a return spring (102) and a connecting piece (103), the connecting piece (103) is fixedly connected to the upper surface of the chuck (3), and the connecting piece (103) is connected with a vertical column (11) in a vertical direction in a sliding manner.

3. The chemical process pump adopting the chuck connection as claimed in claim 2, wherein the positioning shoulder (101) is welded on the outer wall of the vertical column (11), the return spring (102) is sleeved below the positioning shoulder (101) of the vertical column (11), and the carrying ring (9) is welded on the top of the vertical column (11).

4. The chemical process pump adopting the chuck connection as claimed in claim 2, wherein the rotating rod (13) is fixedly welded with an auxiliary ring (8) by one side of the top of the vertical column (11), the connecting plate (7) is welded on the side of the auxiliary ring (8), and the auxiliary roller (6) is arranged on the connecting plate (7) in a rotating manner along the horizontal direction.

5. The chemical process pump adopting the chuck-type connection as claimed in claim 1, wherein the bottom plate (4) is provided with lower clamping holes (17) along a circular array of the central column (15), and the chuck (3) is provided with upper clamping holes (16) with the same diameter as the limiting column (14) below the limiting column (14).

6. The chemical process pump adopting the chuck connection as claimed in claim 5, wherein the lower clamping hole (17) and the upper clamping hole (16) are larger than the size of the limiting column (14), and the sum of the heights of the upper clamping hole (16) and the lower clamping hole (17) is smaller than the total height of the limiting column (14).