CN213712255U

CN213712255U - Elbow with prevent blockking up structure

Info

Publication number: CN213712255U
Application number: CN202022759389.1U
Authority: CN
Inventors: 陈群峰
Original assignee: Puyuan Xiamen Fluid Technology Co ltd
Current assignee: Puyuan Xiamen Fluid Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-16
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses an elbow with prevent blockking up structure belongs to sewer pipe technical field, including gusset plate, elbow body and sliding plate, the inner wall of elbow body is provided with the fixed block, the bottom integrated into one piece of sliding plate has the slider, the bottom of slider set up into with elbow body inner wall assorted cambered surface structure. The weight through impurity self drives the sliding plate and slides at the inner wall of elbow body down for reset spring extension makes the contained angle between sliding plate and the horizontal plane reduce simultaneously, thereby makes the inside rivers of elbow body can strike impurity, and the gravity of cooperation impurity self can be washed away by rivers gradually, thereby prevents that impurity from piling up for a long time at the corner and causing the jam, has improved the life of elbow body greatly.

Description

Elbow with prevent blockking up structure

Technical Field

The utility model relates to a sewer line technical field specifically is an elbow with prevent blockking up structure.

Background

In a pipeline system, an elbow is a pipe fitting for changing the direction of a pipeline, the elbow is divided into three types of 45-degree and 90-degree 180-degree most common elbows according to angles, the elbow further comprises other abnormal angle elbows of 60-degree and the like according to engineering requirements, the elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal, plastics and the like, and the elbow is connected with the pipe in a way that: direct welding (the most common way) flange joint, hot melt connection, electric smelting connection, threaded connection, socket type connection and the like, and can be divided into the following steps according to the production process: welding elbows, stamping elbows, pushing elbows, casting elbows, butt welding elbows, and the like. Other names: 90 degree elbows, quarter bends, and the like;

when the existing elbow is used, the water flow speed can be reduced when water flows through the elbow, impurities in water can be easily precipitated at the elbow and cause blockage, the impurities are not easy to clean, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elbow with prevent blockking up structure, the weight through impurity self drives the sliding plate and slides down at the inner wall of elbow body for reset spring extension makes the contained angle between sliding plate and the horizontal plane reduce simultaneously, thereby makes the inside rivers of elbow body can strike impurity, and the gravity of cooperation impurity self can be washed away by rivers gradually, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elbow with prevent blockking up structure, includes gusset plate, elbow body and sliding plate, the inner wall of elbow body is provided with the fixed block, the bottom integrated into one piece of sliding plate has the slider, the bottom of slider sets up to the cambered surface structure with elbow body inner wall assorted, link to each other through reset spring between slider and the fixed block, the fixed surface of fixed block has the baffle, the baffle contacts with the surface of sliding plate.

Preferably, a limiting rod is fixed on the side surface of the fixing block, a limiting groove matched with the limiting rod is formed in the sliding plate, and the limiting rod is inserted into the limiting groove.

Preferably, the surfaces of the fixed block, the baffle, the return spring, the sliding block, the limiting rod and the sliding plate are sprayed with anti-corrosion coatings.

Preferably, the surface mounting of elbow body has the mount pad, the draw-in groove has been seted up on the surface of mount pad, the gusset plate sets up to be with elbow body surface assorted arc structure, the both sides integrated into one piece of gusset plate has the fixture block, the fixture block is in the inside of draw-in groove.

Preferably, the fixed block is of a right-angled trapezoid structure, and the inclined surface of the fixed block is an arc surface.

Preferably, one end of the sliding plate is integrally formed with a connecting plate, the connecting plate is of an arc structure, and the connecting plate is tangent to the inner wall of the elbow.

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

the weight through impurity self drives the sliding plate and slides at the inner wall of elbow body down for reset spring extension makes the contained angle between sliding plate and the horizontal plane reduce simultaneously, thereby makes the inside rivers of elbow body can strike impurity, and the gravity of cooperation impurity self can be washed away by rivers gradually, thereby prevents that impurity from piling up for a long time at the corner and causing the jam, has improved the life of elbow body greatly.

Drawings

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

fig. 2 is an enlarged schematic view of a region a in fig. 1 according to the present invention.

In the figure: 1. a reinforcing plate; 2. an elbow body; 3. a clamping block; 4. a mounting seat; 5. a fixed block; 6. a baffle plate; 7. a return spring; 8. a slider; 9. a limiting rod; 10. a limiting groove; 11. a sliding plate.

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. 1-2, the present invention provides a technical solution: an elbow with an anti-blocking structure comprises a reinforcing plate 1, an elbow body 2 and a sliding plate 11;

the inner wall of the elbow body is provided with a fixed block 5, the bottom of a sliding plate 11 is integrally formed with a sliding block 8, the bottom of the sliding block 8 is arranged to be of a cambered surface structure matched with the inner wall of the elbow body, the sliding block 8 is connected with the fixed block 5 through a return spring 7, a baffle 6 is fixed on the surface of the fixed block 5, the baffle 6 is in contact with the surface of the sliding plate 11, impurities drive the sliding plate 11 to move downwards on the inner wall of the elbow body 2 under the self weight, so that the included angle between the sliding plate 11 and the horizontal plane is reduced, the return spring 7 is driven to extend, at the moment, under the continuous impact of water flow, the impurities are washed away by matching with the self weight, then the return spring 7 drives the sliding plate 11 to reset, the fixed block 5 is arranged to be of a right-;

a limiting rod 9 is fixed on the side face of the fixed block 5, a limiting groove 10 matched with the limiting rod 9 is formed in the sliding plate 11, the limiting rod 9 is inserted into the limiting groove 10, the sliding plate 11 can be limited through the matching of the limiting rod 9 and the limiting groove 10, and the sliding plate 11 is prevented from being deviated in descending and resetting processes;

the surfaces of the fixed block 5, the baffle 6, the return spring 7, the sliding block 8, the limiting rod 9 and the sliding plate 11 are coated with anti-corrosion coatings, so that the fixed block 5, the baffle 6, the return spring 7, the sliding block 8, the limiting rod 9 and the sliding plate 11 are prevented from being corroded due to long-term soaking in sewage;

one end of the sliding plate 11 is integrally formed with a connecting plate, the connecting plate is arranged to be of an arc-shaped structure, and the connecting plate is tangent to the inner wall of the elbow, so that the friction between impurities and the connecting plate is reduced, and the impurities can be washed away on the surface of the connecting plate of the arc-shaped structure smoothly;

the fixed surface of elbow body 2 has mount pad 4, the draw-in groove has been seted up on the surface of mount pad 4, gusset plate 1 set up to with elbow body surface assorted arc structure, gusset plate 1's both sides integrated into one piece has fixture block 3, fixture block 3 block in the inside of draw-in groove, the corner of elbow body 2 often receives washing away of rivers or air current, the outside corner easily takes place wearing and tearing and takes place to destroy, gusset plate 1 can increase the intensity at outside corner, has improved elbow body 2's life.

The structure principle is as follows: along with rivers are at the inside process of elbow body 2, the impurity of aquatic can deposit on sliding plate 11 and pile up, when the impurity on sliding plate 11 surface is too much, impurity drives sliding plate 11 down at elbow body 2's inner wall under the weight of self, make the contained angle between sliding plate 11 and the horizontal plane reduce, drive reset spring 7 extension simultaneously, this moment under the continuous impact of rivers, cooperate the weight of self, impurity can be washed away, then reset spring 7 drives sliding plate 11 and resets, thereby prevent the inside jam of elbow body 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an elbow with prevent blockking up structure, includes gusset plate (1), elbow body (2) and sliding plate (11), its characterized in that: the inner wall of elbow body is provided with fixed block (5), the bottom integrated into one piece of sliding plate (11) has slider (8), the bottom of slider (8) sets up to the cambered surface structure with elbow body inner wall assorted, link to each other through reset spring (7) between slider (8) and fixed block (5), the fixed surface of fixed block (5) has baffle (6), baffle (6) contact with the surface of sliding plate (11).

2. The elbow with anti-clogging structure of claim 1, wherein: the side of the fixed block (5) is fixed with a limiting rod (9), a limiting groove (10) matched with the limiting rod (9) is formed in the sliding plate (11), and the limiting rod (9) is inserted in the limiting groove (10).

3. The elbow with anti-clogging structure of claim 1, wherein: and the surfaces of the fixed block (5), the baffle (6), the return spring (7), the sliding block (8), the limiting rod (9) and the sliding plate (11) are sprayed with anti-corrosion coatings.

4. The elbow with anti-clogging structure of claim 1, wherein: the surface mounting of elbow body (2) has mount pad (4), the draw-in groove has been seted up on the surface of mount pad (4), gusset plate (1) set up to with elbow body surface assorted arc structure, the both sides integrated into one piece of gusset plate (1) has fixture block (3), fixture block (3) block is in the inside of draw-in groove.

5. The elbow with anti-clogging structure of claim 1, wherein: the fixing block (5) is of a right-angle trapezoidal structure, and the inclined surface of the fixing block (5) is an arc surface.

6. The elbow with anti-clogging structure of claim 1, wherein: one end of the sliding plate (11) is integrally formed with a connecting plate, the connecting plate is of an arc structure, and the connecting plate is tangent to the inner wall of the elbow.