CN210660740U

CN210660740U - Sealing structure of accelerator self-priming device material pipe and self-priming pump

Info

Publication number: CN210660740U
Application number: CN201921064014.4U
Authority: CN
Inventors: 林加望; 林容�
Original assignee: Fujian Puyuan Pump Technology Co Ltd
Current assignee: Fujian Puyuan Pump Technology Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-06-02
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses an accelerant is from inhaling material pipe and self priming pump seal structure for equipment, including inlet pipe and discharging pipe, the inlet pipe front end is equipped with the arch, the arch is inserted in with the discharging pipe, a plurality of L type supports of inlet pipe lateral wall fixedly connected with, it is a plurality of the equal fixedly connected with of one end that the inlet pipe lateral wall was kept away from to L type support presss from both sides tight frame, press from both sides and install the clamping device who is used for closely laminating discharging pipe and arch in the tight frame. The utility model discloses the case is provided with the arch through the inlet pipe front end, and in the discharge tube was inserted to the arch, through connecting rod one end fixed connection arc splint, the spliced pole moved down makes the second wedge of spliced pole lower extreme offset with the first wedge of connecting rod one end for arc splint compresses tightly discharge tube and arch, makes discharge tube and inlet pipe leakproofness good.

Description

Sealing structure of accelerator self-priming device material pipe and self-priming pump

Technical Field

The utility model relates to a self priming pump application technical field especially relates to an accelerant is from inhaling material pipe and self priming pump seal structure for equipment.

Background

Along with the continuous diversification of market demand, the equipment of more and more processing plants is all upgrading, wherein just including the promoter from inhaling the equipment, can use from inhaling the equipment when promoter processing, from inhaling the equipment and including the self priming pump, utilize self priming pump connecting tube to adsorb the promoter.

The connection of the material pipe for the existing accelerator self-priming device and the self-priming pump is only sealed through a flange between the material pipe and the self-priming pump, but a gap may exist between the connecting flanges, the sealing effect is poor, the working efficiency of the self-priming pump is affected, and the accelerator overflows to cause waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a sealing structure of a material pipe and a self-priming pump for a self-priming device of an accelerant.

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

the utility model provides an accelerant is from inhaling equipment material pipe and self priming pump seal structure for, includes inlet pipe and discharging pipe, the first flange of fixedly connected with on the inlet pipe, fixedly connected with second flange on the discharging pipe, first flange passes through screw and second flange fixed connection, the inlet pipe front end is equipped with the arch, the arch is inserted in with the discharging pipe, a plurality of L type supports of inlet pipe lateral wall fixedly connected with, it is a plurality of the tight frame of the equal fixedly connected with of one end that the inlet pipe lateral wall was kept away from to L type support, install the clamping device who is used for closely laminating discharging pipe and arch in the tight frame of clamp.

Preferably, clamping device includes the diaphragm of fixed connection at the tight frame lateral wall of clamp, sliding connection has the connecting rod on the diaphragm, connecting rod one end fixedly connected with arc splint, the first wedge of one end fixedly connected with of arc splint is kept away from to the connecting rod, press from both sides tight frame upper end sliding connection and have the spliced pole, spliced pole lower extreme fixedly connected with and first wedge complex second wedge, press from both sides and install the fixing device who removes the after-fixing to the spliced pole on the tight frame, install the guider that leads to the spliced pole in pressing from both sides tight frame.

Preferably, fixing device includes a plurality of springs, press from both sides tight frame upper end lateral wall and seted up first recess, first recess is located and presss from both sides tight frame and spliced pole sliding connection department, first recess is connected with the stopper through a plurality of springs jointly, the spliced pole is from last to down along its circumference equidistant a plurality of and stopper complex spacing grooves of having seted up.

Preferably, the guider includes the horizontal pole of fixed connection at the spliced pole lateral wall, press from both sides tight frame lateral wall and seted up the second recess, second recess lateral wall rotates and is connected with the pivot, sliding sleeve is equipped with the slider in the pivot, slider lateral wall and horizontal pole fixed connection.

Preferably, the upper end of the connecting column is fixedly connected with a screwing cap, a rubber pad is attached to the screwing cap, and anti-skid grains are arranged on the rubber pad.

Preferably, the number of the L-shaped brackets is 4.

The utility model discloses following beneficial effect has:

1. the front end of the feeding pipe is provided with a bulge which is inserted into the discharging pipe, the arc-shaped clamping plate is fixedly connected with one end of the connecting rod, the connecting column is moved downwards to enable the second wedge-shaped block at the lower end of the connecting column to be abutted against the first wedge-shaped block at one end of the connecting rod, the discharging pipe and the bulge are tightly pressed by the arc-shaped clamping plate, and the discharging pipe and the feeding pipe are good in sealing performance;

2. through set up first recess at pressing from both sides tight frame lateral wall, first recess lateral wall passes through spring elastic connection stopper, and the in-process that moves down at the spliced pole can make stopper and spacing groove offset, makes the spliced pole fixed to make discharging pipe and inlet pipe leakproofness stability good.

Drawings

Fig. 1 is a schematic structural view of a sealing structure between a material pipe for accelerator self-priming equipment and a self-priming pump provided by the utility model;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: the device comprises a feeding pipe 1, a first flange 2, a second flange 3, a clamping frame 4, a bulge 5, a discharging pipe 6, an arc-shaped clamping plate 7, a screw 8, a screwing cap 9, a second wedge block 10, a first wedge block 11, a connecting rod 12, a sliding block 13, a second groove 14, a rotating shaft 15, a connecting column 16, a limiting groove 17, a first groove 18, a spring 19 and a limiting block 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an accelerant is from inhaling material pipe and self priming pump seal structure for equipment, including inlet pipe 1 and discharging pipe 6, inlet pipe 1 goes up first flange of fixedly connected with 2, fixedly connected with second flange 3 on discharging pipe 6, first flange 2 passes through screw 8 and 3 fixed connection of second flange, 1 front end of inlet pipe is equipped with arch 5, arch 5 inserts in with discharging pipe 6, a plurality of L type supports of inlet pipe 1 lateral wall fixedly connected with, the equal fixedly connected with of one end of inlet pipe 1 lateral wall presss from both sides tight frame 4 is kept away from to a plurality of L type supports, press from both sides and install the clamping device who is used for closely laminating discharging pipe 6 and arch 5 in the tight frame 4.

Clamping device includes the diaphragm of fixed connection at the tight frame 4 lateral wall of clamp, sliding connection has connecting rod 12 on the diaphragm, connecting rod 12 one end fixedly connected with arc splint 7, be equipped with elastic bulge on the arc splint 7, connecting rod 12 keeps away from the first wedge 11 of one end fixedly connected with of arc splint 7, press from both sides tight frame 4 upper end sliding connection has spliced

pole

16, 16 lower extreme fixedly connected with of spliced pole and 11 complex second wedge 10 of first wedge, press from both sides and install the fixing device who removes the after-fixing to spliced pole 16 on the tight frame 4, fixing device includes a plurality of springs 19, press from both sides tight frame 4 upper end lateral wall and seted up first recess 18, first recess 18 is located and presss from both sides

tight frame

4 and 16 sliding connection department of spliced pole, first recess 18 is connected with stopper 20 through a plurality of springs 19 jointly, spliced pole 16 is from last to down along its circumference equidistant a plurality of and stopper 20 complex.

Install the guider who leads spliced pole 16 in pressing from both sides tight frame 4, guider includes the horizontal pole of fixed connection at spliced pole 16 lateral wall, presss from both sides tight frame 4 lateral wall and has seted up second recess 14, and second recess 14 lateral wall rotates and is connected with pivot 15, and the sliding sleeve is equipped with slider 13 on pivot 15, slider 13 lateral wall and horizontal pole fixed connection.

In the utility model, when the self-priming device is connected with the self-priming pump in a sealing way by a material pipe, the first flange 2 on the material pipe 1 is fixedly connected with the second flange 3 on the discharging pipe 6 by a screw 8, the second wedge 10 at the lower end of the connecting post 16 is matched with the first wedge 11 at one end of the connecting rod 12, the connecting rod 12 is pushed to move towards the side wall close to the discharging pipe 1 in the downward moving process of the connecting post 16, so that the arc-shaped clamping plate 7 clamps the discharging pipe 6, the arc-shaped clamping plate 7 continuously clamps the discharging pipe 6 along with the continuous downward moving of the connecting post 16, so that the discharging pipe 6 is in close contact with the bulge 5, after the discharging pipe 6 is in close contact with the bulge 5, the limiting block 20 connected with the side wall of the first groove 18 through the spring 19 is abutted against the limiting groove 17 on the connecting post 16, so that the, ensuring good sealing performance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an accelerant is from inhaling material pipe and self priming pump seal structure for equipment, includes inlet pipe (1) and discharging pipe (6), the first flange of fixedly connected with (2) is gone up in inlet pipe (1), fixedly connected with second flange (3) are gone up in discharging pipe (6), first flange (2) are through screw (8) and second flange (3) fixed connection, its characterized in that, inlet pipe (1) front end is equipped with arch (5), arch (5) are inserted in with discharging pipe (6), a plurality of L type supports of inlet pipe (1) lateral wall fixedly connected with, and are a plurality of the equal fixedly connected with of one end that inlet pipe (1) lateral wall was kept away from to L type support presss from both sides tight frame (4), it is used for the clamping device that closely laminates discharging pipe (6) and arch (5) to install in pressing from both sides tight frame (4).

2. The sealing structure of the material pipe and the self-priming pump for the self-priming device of the accelerator as claimed in claim 1, wherein the clamping device comprises a transverse plate fixedly connected to the side wall of the clamping frame (4), a connecting rod (12) is slidably connected to the transverse plate, an arc-shaped clamping plate (7) is fixedly connected to one end of the connecting rod (12), a first wedge block (11) is fixedly connected to one end of the connecting rod (12), the arc-shaped clamping plate (7) is far away from the connecting rod, a connecting column (16) is slidably connected to the upper end of the clamping frame (4), a second wedge block (10) matched with the first wedge block (11) is fixedly connected to the lower end of the connecting column (16), a fixing device for fixing the connecting column (16) after moving is installed on the clamping frame (4), and a guiding device for guiding the connecting column (16) is installed in.

3. The sealing structure of the material pipe and the self-priming pump for the accelerator self-priming device according to claim 2, wherein the fixing device comprises a plurality of springs (19), a first groove (18) is formed in the side wall of the upper end of the clamping frame (4), the first groove (18) is located at the sliding connection position of the clamping frame (4) and the connecting column (16), the first groove (18) is commonly connected with a limiting block (20) through the plurality of springs (19), and the connecting column (16) is provided with a plurality of limiting grooves (17) which are matched with the limiting block (20) at equal intervals along the circumferential direction from top to bottom.

4. The sealing structure of the material pipe and the self-priming pump for the accelerator self-priming device according to claim 2, wherein the guiding device comprises a cross rod fixedly connected to the side wall of the connecting column (16), a second groove (14) is formed in the side wall of the clamping frame (4), a rotating shaft (15) is rotatably connected to the side wall of the second groove (14), a sliding block (13) is sleeved on the rotating shaft (15), and the side wall of the sliding block (13) is fixedly connected to the cross rod.

5. The sealing structure of the material pipe and the self-priming pump for the accelerator self-priming device according to claim 2, wherein a screwing cap (9) is fixedly connected to the upper end of the connecting column (16), a rubber pad is attached to the screwing cap (9), and anti-skid lines are arranged on the rubber pad.

6. The sealing structure of the feed tube and the self-priming pump for the accelerator self-priming device according to claim 1, wherein the number of the L-shaped brackets is 4.