CN214331519U

CN214331519U - Eccentric blind piece of pipeline of band-pass hole

Info

Publication number: CN214331519U
Application number: CN202120328528.7U
Authority: CN
Inventors: 于明星
Original assignee: Weifang Zhonghe Pipe Industry Co ltd
Current assignee: Weifang Zhonghe Pipe Industry Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-01
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a take eccentric blind piece of pipeline of through-hole, including external pipeline, blind piece main part, conical gear, fixed block, through-hole main part and seal groove, the installation piece is installed to the outer wall of external pipeline, and installs the one end lateral wall of piece and install blind piece main part, the installation storehouse has been seted up to the inside of blind piece main part, and the lateral wall at the inside both ends in installation storehouse all installs the installing frame, the conical fluted disc is installed through the ball to the one end that the installing frame is close to each other, and the inside threaded hole of seting up of conical fluted disc, the inside of screw hole is provided with the threaded rod, conical gear is installed through the ball in the top and the bottom of installing frame. This eccentric blind piece of pipeline of band-pass hole carries out reciprocating motion through the threaded rod in the inside of screw hole, is convenient for make the threaded rod go up and down to drive the closing plate and go up and down to be convenient for open and close the through-hole main part through rotating conical gear.

Description

Eccentric blind piece of pipeline of band-pass hole

Technical Field

The utility model relates to an eccentric blind piece technical field specifically is an eccentric blind piece of pipeline of band-pass hole.

Background

Along with the development of society, scientific progress, the blind piece is also called the blind plate, is a sealing plate that is used for playing isolation, cutting off the effect, and it is the pipeline blind plate that generally more common in our life, and the normal name of blind plate is called the flange lid, some also called blind flange or pipe plug, it is the flange that does not have the hole in the centre, is used for shutoff pipeline mouth, and the function of playing is the same with head and pipe cap, and the blind plate seals up and is a detachable sealing device only, and the sealed of head is not ready to be opened again, and traditional eccentric blind piece of pipeline can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows:

1. most of eccentric blind pieces of pipelines in the current market are easy to cause huge impact on the blind pieces on the pipelines when liquid is conveyed in the pipelines, so that the blind pieces are separated from the pipelines, and meanwhile, the blind pieces cannot be opened to clean impurities in the pipelines;

2. most of eccentric blind pieces of pipeline in the existing market are of welding integrated structures with the pipeline, so that the eccentric blind pieces of the pipeline cannot be installed and disassembled by operators, and the practicability of the eccentric blind pieces is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an eccentric blind piece of pipeline of band-pass hole to the blind piece on the pipeline that proposes among the above-mentioned background art of solution causes huge impact very easily when carrying liquid to the pipeline inside, leads to blind piece and pipeline to break away from, can not open the problem that the blind piece comes to clear up the impurity of pipeline inside simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline eccentric blind sheet with a through hole comprises an external pipeline, a blind sheet main body, a bevel gear, a fixed block, a through hole main body and a sealing groove, wherein an installation block is installed on the outer wall of the external pipeline, the blind sheet main body is installed on the side wall of one end of the installation block, an installation bin is arranged inside the blind sheet main body, installation frames are installed on the side walls of the two ends inside the installation bin, a conical fluted disc is installed at one end, close to each other, of the installation frames through balls, a threaded hole is formed inside the conical fluted disc, a threaded rod is arranged inside the threaded hole, the bevel gear is installed at the top end and the bottom end of the installation frame through balls, a rotating shaft is installed inside the side wall of one end of the blind sheet main body through a bearing, one end of the rotating shaft is connected with the bevel gear, a through hole main body is formed inside the blind sheet main body, and the bottom end inside the through hole main body is provided with the sealing groove, first recess has been seted up to the lateral wall of installation piece one end, and the top and the bottom of first recess have all seted up the spacing groove, the fixed block is all installed to the lateral wall of blind piece main part one end, and fixed block and the mutual block of first recess, the second recess has been seted up to the inside of fixed block, and the inside both ends of second recess all install the slide rail, the inside of slide rail is provided with the slider.

Preferably, one end of the blind sheet main body, which is close to the mounting block, is provided with a sealing gasket, and the sealing gasket is tightly attached to the mounting block.

Preferably, the handle is installed to the one end lateral wall of pivot, and the outer wall of handle is provided with anti-skidding line.

Preferably, the limiting block that runs through the inside of the limiting groove is installed to the one end that the slider is close to each other, and the limiting block and the mutual block of limiting groove, the spring is installed to the one end that the limiting block is close to each other.

Preferably, the side wall of one side of the limiting block is provided with a push block, and the push block and the limiting block are of a welding integrated structure.

Preferably, a sealing plate penetrating through the top end of the through hole body is arranged inside the through hole body, and the sealing plate is clamped with the sealing groove.

Preferably, the top of closing plate is connected with the bottom of threaded rod, and threaded rod and closing plate be welding integral structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by installing the through hole main body, the sealing plate, the conical fluted disc, the threaded hole, the conical gear, the threaded rod and the sealing groove, through the design of the through hole main body, the external pipeline can conveniently convey liquid through the through hole main body, simultaneously, the conical gear and the conical fluted disc are mutually meshed, the conical gear can drive the conical fluted disc to simultaneously rotate while rotating, and the conical fluted disc can drive the threaded rod to perform reciprocating lifting movement in the threaded hole while rotating through the threaded connection of the threaded hole and the threaded rod, the threaded rod can conveniently lift to drive the sealing plate to lift, so that the through hole main body can be opened and closed by rotating the conical gear;

2. the device is through installing first recess simultaneously, the spacing groove, a slide rail, the slider, stopper and spring, through the mutual block of first recess and fixed block, and through the mutual block of spacing groove and stopper, the operating personnel of being convenient for installs and dismantles the blind piece main part, mutually support through slide rail and slider simultaneously, make the stopper when receiving the extrusion, through the slider in the inside of slide rail reciprocating up-down motion and extrusion spring take place deformation, be convenient for make the spring take place deformation and drive the stopper and carry out reciprocating up-down motion, thereby the operating personnel of being convenient for installs and dismantles the blind piece main part.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the structure of the present invention.

In the figure: 1. connecting a pipeline externally; 2. mounting blocks; 3. a blind sheet main body; 4. a gasket; 5. installing a frame; 6. a conical fluted disc; 7. a threaded hole; 8. a threaded rod; 9. a bevel gear; 10. a rotating shaft; 11. a handle; 12. a first groove; 13. a limiting groove; 14. a fixed block; 15. a second groove; 16. a slide rail; 17. a slider; 18. a limiting block; 19. a spring; 20. a push block; 21. installing a bin; 22. a through-hole body; 23. a sealing plate; 24. sealing the groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a pipeline eccentric blind sheet with a through hole comprises an external pipeline 1, a blind sheet main body 3, a bevel gear 9, a fixing block 14, a through hole main body 22 and a sealing groove 24, wherein an installation block 2 is installed on the outer wall of the external pipeline 1, and the blind sheet main body 3 is installed on the side wall of one end of the installation block 2;

a sealing gasket 4 is arranged at one end, close to the mounting block 2, of the blind sheet main body 3, the sealing gasket 4 is tightly attached to the mounting block 2, and the sealing performance of the blind sheet main body 3 is better due to the design of the sealing gasket 4;

an installation bin 21 is arranged in the blind sheet main body 3, installation frames 5 are arranged on the side walls of two ends in the installation bin 21, a conical fluted disc 6 is arranged at one end, close to each other, of each installation frame 5 through balls, a threaded hole 7 is formed in each conical fluted disc 6, a threaded rod 8 is arranged in each threaded hole 7, conical gears 9 are arranged at the top end and the bottom end of each installation frame 5 through balls, and a rotating shaft 10 is arranged in each side wall at one end of the blind sheet main body 3 through a bearing;

a handle 11 is arranged on the side wall of one end of the rotating shaft 10, and anti-skidding lines are arranged on the outer wall of the handle 11, so that the phenomenon that an operator slips when rotating the handle 11 is avoided;

one end of the rotating shaft 10 is connected with the bevel gear 9, and a through hole main body 22 is arranged inside the blind sheet main body 3;

a sealing plate 23 penetrating through the top end of the through hole main body 22 is arranged in the through hole main body 22, the sealing plate 23 is clamped with the sealing groove 24, and the sealing plate 23 and the sealing groove 24 are mutually matched, so that the through hole main body 22 can be opened and closed by lifting and lowering the sealing plate 23;

the top end of the sealing plate 23 is connected with the bottom end of the threaded rod 8, the threaded rod 8 and the sealing plate 23 are of a welding integrated structure, and the threaded hole 7 is in threaded connection with the threaded rod 8, so that the conical fluted disc 6 can drive the threaded rod 8 to perform reciprocating lifting movement in the threaded hole 7 while rotating;

a sealing groove 24 is formed at the bottom end inside the through hole main body 22, a first groove 12 is formed in the side wall of one end of the mounting block 2, limiting grooves 13 are formed in the top end and the bottom end of the first groove 12, a fixing block 14 is mounted on the side wall of one end of the blind sheet main body 3, the fixing block 14 and the first groove 12 are clamped with each other, a second groove 15 is formed inside the fixing block 14, slide rails 16 are mounted at two ends inside the second groove 15, and a slide block 17 is arranged inside the slide rails 16;

a limiting block 18 penetrating through the limiting groove 13 is arranged at one end, close to each other, of the sliding block 17, the limiting block 18 is clamped with the limiting groove 13, a spring 19 is arranged at one end, close to each other, of the limiting block 18, and the sliding block 17 performs reciprocating lifting movement in the sliding rail 16 and extrudes the spring 19 to deform;

the side wall of one side of the limiting block 18 is provided with a push block 20, and the push block 20 and the limiting block 18 are of a welding integrated structure; so that the push block 20 and the limited block 18 are fixed more firmly.

The working principle is as follows: when the pipeline eccentric blind sheet with the through hole is used, when liquid in the external pipeline 1 needs to be conveyed, firstly, the rotating shaft 10 and the conical gear 9 are driven to rotate by rotating the handle 11, the conical gear 9 and the conical fluted disc 6 are meshed with each other, the conical gear 9 can drive the conical fluted disc 6 to simultaneously rotate while rotating, and the conical fluted disc 6 can drive the threaded rod 8 to reciprocate in the threaded hole 7 while rotating through the threaded connection of the threaded hole 7 and the threaded rod 8, so that the threaded rod 8 can conveniently lift to drive the through hole main body 22 to lift, and meanwhile, the through sealing plate 23 is matched with the sealing groove 24, and the through hole main body 22 can be conveniently opened and closed by lifting of the sealing plate 23;

simultaneously when needs are installed and are dismantled blind piece main part 3, at first through pressing ejector pad 20, through mutually supporting of slide rail 16 and slider 17, make stopper 18 when receiving the extrusion, carry out reciprocal elevating movement and extrude spring 19 through slider 17 in slide rail 16's inside and take place deformation, be convenient for make spring 19 take place deformation and drive stopper 18 and carry out reciprocal elevating movement, simultaneously through first recess 12 and the mutual block of fixed block 14, be convenient for operating personnel inserts the inside of first recess 12 with fixed block 14, thereby be convenient for operating personnel installs and dismantles blind piece main part 3, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an eccentric blind piece of pipeline of band-pass hole, includes external pipeline (1), blind piece main part (3), conical gear (9), fixed block (14), through-hole main part (22) and seal groove (24), its characterized in that: the outer wall of the external pipeline (1) is provided with an installation block (2), one end side wall of the installation block (2) is provided with a blind sheet main body (3), the interior of the blind sheet main body (3) is provided with an installation bin (21), the side walls at two ends of the interior of the installation bin (21) are provided with installation frames (5), one ends of the installation frames (5) close to each other are provided with conical fluted discs (6) through balls, the interior of each conical fluted disc (6) is provided with a threaded hole (7), the interior of each threaded hole (7) is provided with a threaded rod (8), the top ends and the bottom ends of the installation frames (5) are provided with conical gears (9) through balls, the interior of one end side wall of the blind sheet main body (3) is provided with a rotating shaft (10) through a bearing, one end of the rotating shaft (10) is connected with the conical gears (9), the interior of the blind sheet main body (3) is provided with a through hole main body (22), and through-hole main part (22) inside bottom seted up seal groove (24), first recess (12) have been seted up to the lateral wall of installation piece (2) one end, and spacing groove (13) have all been seted up to the top and the bottom of first recess (12), fixed block (14) are all installed to the lateral wall of blind piece main part (3) one end, and fixed block (14) and first recess (12) block each other, second recess (15) have been seted up to the inside of fixed block (14), and slide rail (16) are all installed at the inside both ends of second recess (15), the inside of slide rail (16) is provided with slider (17).

2. The eccentric blind of pipeline of foraminiferous hole of claim 1, characterized in that: the blind piece main body (3) is close to one end of the mounting block (2) and is provided with a sealing gasket (4), and the sealing gasket (4) is tightly attached to the mounting block (2).

3. The eccentric blind of pipeline of foraminiferous hole of claim 1, characterized in that: handle (11) are installed to the one end lateral wall of pivot (10), and the outer wall of handle (11) is provided with anti-skidding line.

4. The eccentric blind of pipeline of foraminiferous hole of claim 1, characterized in that: the limiting block (18) penetrating through the inside of the limiting groove (13) is installed at one end, close to each other, of the sliding block (17), the limiting block (18) is clamped with the limiting groove (13) in each other, and the spring (19) is installed at one end, close to each other, of the limiting block (18).

5. The eccentric blind of pipeline of foraminiferous hole of claim 4, characterized in that: the side wall of one side of the limiting block (18) is provided with a push block (20), and the push block (20) and the limiting block (18) are of a welding integrated structure.

6. The eccentric blind of pipeline of foraminiferous hole of claim 1, characterized in that: a sealing plate (23) penetrating through the top end of the through hole main body (22) is arranged in the through hole main body (22), and the sealing plate (23) is clamped with the sealing groove (24).

7. The eccentric blind of pipeline of claim 6 with through-hole, characterized in that: the top of closing plate (23) is connected with the bottom of threaded rod (8), and threaded rod (8) and closing plate (23) are welding integral structure.