阅读说明：本技术 一种防堵的直角下水弯道 (Anti-blocking right-angle sewer bend ) 是由 宋芳 于 2021-08-25 设计创作，主要内容包括：本发明公开了一种防堵的直角下水弯道,包括管道和活塞,所述管道的内部设置有第一滑套,所述第一滑套的外侧固定安装有支架,且支架的另一端与管道的内壁固定连接,所述第一滑套的内部滑动连接有销块,所述销块的下侧铰接有连杆,所述连接的另一端固定安装有转动套,所述管道的内部转动连接有连接轴,所述连接轴的中部固定安装有偏心轮,所述转动套与偏心轮内部的固定轴转动连接,所述销块的上侧固定安装有固定筒。本发明通过活塞带动顶块沿管道内壁向上移动,随着顶块的向上移动,使得推板沿固定座转动,卷簧张紧,推板对管道内堵塞的垃圾进行推动,使其向中部并向管道右侧的出口移动,从而实现对管道内堵塞的垃圾进行扰动并排出。(The invention discloses an anti-blocking right-angle sewer bend, which comprises a pipeline and a piston, wherein a first sliding sleeve is arranged inside the pipeline, a support is fixedly arranged on the outer side of the first sliding sleeve, the other end of the support is fixedly connected with the inner wall of the pipeline, a pin block is slidably connected inside the first sliding sleeve, a connecting rod is hinged to the lower side of the pin block, a rotating sleeve is fixedly arranged at the other end of the connecting rod, a connecting shaft is rotatably connected inside the pipeline, an eccentric wheel is fixedly arranged in the middle of the connecting shaft, the rotating sleeve is rotatably connected with a fixed shaft inside the eccentric wheel, and a fixed cylinder is fixedly arranged on the upper side of the pin block. According to the invention, the piston drives the ejecting block to move upwards along the inner wall of the pipeline, the pushing plate rotates along the fixing seat along with the upward movement of the ejecting block, the coil spring is tensioned, and the pushing plate pushes the garbage blocked in the pipeline to move towards the middle part and the outlet at the right side of the pipeline, so that the garbage blocked in the pipeline is disturbed and discharged.)

1. The utility model provides a prevent right angle offal bend of blocking up, includes pipeline (1) and piston (17), its characterized in that: the pipeline comprises a pipeline (1), a first sliding sleeve (8) is arranged inside the pipeline (1), a support (2) is fixedly arranged on the outer side of the first sliding sleeve (8), the other end of the support (2) is fixedly connected with the inner wall of the pipeline (1), a pin block (3) is connected inside the first sliding sleeve (8) in a sliding manner, a connecting rod (4) is hinged to the lower side of the pin block (3), a rotating sleeve (7) is fixedly arranged at the other end of the connecting rod (4), a connecting shaft (5) is connected to the pipeline (1) in a rotating manner, an eccentric wheel (6) is fixedly arranged in the middle of the connecting shaft (5), the rotating sleeve (7) is rotatably connected with a fixed shaft inside the eccentric wheel (6), a fixed cylinder (9) is fixedly arranged on the upper side of the pin block (3), a piston (17) is connected with the inner wall of the pipeline (1) in a sliding manner, a second sliding sleeve (13) is fixedly arranged on the lower side of the piston (17), the second sliding sleeve (13) is in sliding connection with the first sliding sleeve (8), an ejector rod (11) is fixedly installed inside the second sliding sleeve (13), the other end of the ejector rod (11) is fixedly connected with a sliding block (10), the sliding block (10) is in sliding connection with the fixed cylinder (9), the fixed cylinder (9) is in sliding connection with the inner wall of the second sliding sleeve (13), and a first spring (12) is fixedly connected between the sliding block (10) and the top of the fixed cylinder (9);

a sleeve (14) is fixedly installed on the upper side of the support (2), a limiting cylinder (16) is fixedly installed on the lower side of the piston (17), and a second spring (15) is fixedly connected between the limiting cylinder (16) and the sleeve (14);

the upside fixed mounting of piston (17) has kicking block (18), the inner wall fixed mounting of pipeline (1) has fixing base (19), the inside rotation of fixing base (19) is connected with axis of rotation (22), the downside fixedly connected with push pedal (21) of axis of rotation (22), the equal fixed mounting in both ends of axis of rotation (22) has coil spring (20).

2. The anti-blocking right-angle sewer bend according to claim 1, characterized in that: the two ends of the connecting shaft (5) are fixedly connected with rotating blocks (23), hexagonal grooves are formed in the surfaces of the rotating blocks (23), and the lower end of the pipeline (1) is in threaded connection with a sealing cover (24).

3. The anti-blocking right-angle sewer bend according to claim 1, characterized in that: the top of the piston (17) is inclined and inclines towards the outlet direction at the right side of the pipeline (1).

4. The anti-blocking right-angle sewer bend according to claim 1, characterized in that: the top block (18) at the top of the piston (17) is in sliding connection with the inner wall of the pipeline (1), and the section of the top block (18) is conical.

5. The anti-blocking right-angle sewer bend according to claim 1, characterized in that: the number of the ejector blocks (18) and the number of the push plates (21) are three, the ejector blocks (18) correspond to the push plates (21) one by one, and arc-shaped convex blocks are arranged at the end part of one side, in contact with the ejector blocks (18), of the push plates (21).

Technical Field

The invention relates to the field of sewer pipes, in particular to an anti-blocking right-angle sewer bend.

Background

The place that right angle offal bend blockked up between the floor is the right angle bend mostly, and the clearance mode commonly used is that the right angle with the bend cuts off earlier and takes off, then more changes the return bend of new, and above-mentioned kind of treatment mode operating environment is abominable, handles very inconvenient.

Disclosure of Invention

The invention mainly solves the technical problems in the prior art and provides an anti-blocking right-angle sewer bend.

In order to achieve the purpose, the invention provides the following technical scheme: an anti-blocking right-angle launching bend comprises a pipeline and a piston, wherein a first sliding sleeve is arranged inside the pipeline, a support is fixedly arranged on the outer side of the first sliding sleeve, the other end of the support is fixedly connected with the inner wall of the pipeline, a pin block is slidably connected inside the first sliding sleeve, a connecting rod is hinged to the lower side of the pin block, a rotating sleeve is fixedly arranged at the other end of the connecting rod, a connecting shaft is rotatably connected inside the pipeline, an eccentric wheel is fixedly arranged at the middle part of the connecting shaft, the rotating sleeve is rotatably connected with a fixing shaft inside the eccentric wheel, a fixing cylinder is fixedly arranged at the upper side of the pin block, the piston is slidably connected with the inner wall of the pipeline, a second sliding sleeve is fixedly arranged at the lower side of the piston, the second sliding sleeve is slidably connected with the first sliding sleeve, an ejector rod is fixedly arranged inside the second sliding sleeve, and a sliding block is fixedly connected with the other end of the ejector rod, the sliding block is connected with the fixed cylinder in a sliding mode, the fixed cylinder is connected with the inner wall of the second sliding sleeve in a sliding mode, and a first spring is fixedly connected between the sliding block and the top of the fixed cylinder;

a sleeve is fixedly arranged on the upper side of the support, a limiting cylinder is fixedly arranged on the lower side of the piston, and a second spring is fixedly connected between the limiting cylinder and the sleeve;

the upside fixed mounting of piston has the kicking block, the inner wall fixed mounting of pipeline has the fixing base, the inside rotation of fixing base is connected with the axis of rotation, the downside fixedly connected with push pedal of axis of rotation, the equal fixed mounting in both ends of axis of rotation has the wind spring.

Preferably, both ends of the connecting shaft are fixedly connected with rotating blocks, and hexagonal grooves are formed in the surfaces of the rotating blocks.

Preferably, the top of the piston is inclined and inclined towards the outlet on the right side of the pipeline.

Preferably, the top block at the top of the piston is in sliding connection with the inner wall of the pipeline, and the cross section of the top block is conical.

Preferably, the number of the ejector blocks and the push plates is three, the ejector blocks correspond to the push plates one to one, and arc-shaped protruding blocks are arranged at the end parts of one sides, contacted with the ejector blocks, of the push plates.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention inserts the inner hexagonal wrench into the rotating block 23, then rotates the inner hexagonal wrench, the rotating block 23 drives the connecting shaft 5 and the eccentric wheel 6 to rotate, the eccentric wheel 6 drives the connecting rod 4 to rotate upwards through the rotating sleeve 7, the connecting rod 4 drives the pin block 3 to move upwards, the pin block 3 drives the fixed cylinder 9 to slide upwards along the second sliding sleeve 13, when the slide block 10 at the lower end of the ejector rod 11 contacts with the bottom of the fixed cylinder 9, the first spring 12 is in a compressed state, the fixed cylinder 9 drives the piston 17 to move upwards through the slide block 10 and the ejector rod 11, simultaneously the piston 17 stretches the second spring 15, the piston 17 drives the ejector block 18 to move upwards along the inner wall of the pipeline 1, along with the upward movement of the ejector block 18, the push plate 21 rotates along the fixed seat 19, the coil spring 20 is tensioned, the push plate 21 pushes the garbage blocked in the pipeline 1 to move towards the middle part and towards the outlet at the right side of the pipeline 1, thereby realizing the disturbance and the discharge of the garbage blocked in the pipeline 1.

2. According to the invention, when the eccentric wheel 6 drives the connecting rod 4 to move downwards, the connecting rod 4 drives the fixed cylinder 9 to move downwards through the pin block 3, the sliding block 10 is gradually separated from the bottom of the fixed cylinder 9, the compressed first spring 12 drives the piston 17 to move downwards through the ejector rod 11, and the stretched second spring 15 also drives the piston 17 to move downwards at the same time, so that the piston 17 is reset in cooperation with the gravity of the blocked garbage, further the piston 17 moves up and down in a reciprocating manner, the blocked garbage is disturbed, and the blocked garbage is rapidly dredged in cooperation with the arrangement of the push plate 21.

3. In the invention, when the piston 17 drives the ejector block 18 to move downwards, the coil spring 20 drives the push plate 21 to rotate towards the inner wall of the pipeline 1 and gradually reset, at the moment, the space vacated by the push plate 21 is matched with the gravity of garbage so that the garbage can continuously move downwards, and the operation is repeated, so that the blocked garbage is gradually discharged.

Drawings

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

FIG. 2 is a schematic view of the interior of the pipe of the present invention;

FIG. 3 is a schematic structural view of an internal cross section of a pipe according to the present invention;

FIG. 4 is a schematic cross-sectional view of a pin block of the present invention;

FIG. 5 is a schematic structural view of a cross section of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 5 according to the present invention;

FIG. 7 is an enlarged view of the portion B of FIG. 5 according to the present invention.

In the figure: the device comprises a pipeline 1, a bracket 2, a pin block 3, a connecting rod 4, a connecting shaft 5, an eccentric wheel 6, a rotating sleeve 7, a first sliding sleeve 8, a fixed cylinder 9, a sliding block 10, an ejector rod 11, a first spring 12, a second sliding sleeve 13, a sleeve 14, a second spring 15, a limiting cylinder 16, a piston 17, an ejector block 18, a fixed seat 19, a coil spring 20, a push plate 21, a rotating shaft 22, a rotating block 23 and a sealing cover 24.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an anti-blocking right-angle sewer bend comprises a pipeline 1 and a piston 17, a first sliding sleeve 8 is arranged inside the pipeline 1, a bracket 2 is fixedly mounted on the outer side of the first sliding sleeve 8, the other end of the bracket 2 is fixedly connected with the inner wall of the pipeline 1, a pin block 3 is slidably connected inside the first sliding sleeve 8, a connecting rod 4 is hinged on the lower side of the pin block 3, a rotating sleeve 7 is fixedly mounted on the other end of the connecting rod 4, a connecting shaft 5 is rotatably connected inside the pipeline 1, an eccentric wheel 6 is fixedly mounted in the middle of the connecting shaft 5, the rotating sleeve 7 is rotatably connected with a fixed shaft inside the eccentric wheel 6, a fixed cylinder 9 is fixedly mounted on the upper side of the pin block 3, the piston 17 is slidably connected with the inner wall of the pipeline 1, a second sliding sleeve 13 is fixedly mounted on the lower side of the piston 17, the second sliding sleeve 13 is slidably connected with the first sliding sleeve 8, a mandril 11 is fixedly mounted inside the second sliding sleeve 13, the other end of the ejector rod 11 is fixedly connected with a sliding block 10, the sliding block 10 is connected with a fixed cylinder 9 in a sliding mode, the fixed cylinder 9 is connected with the inner wall of a second sliding sleeve 13 in a sliding mode, a first spring 12 is fixedly connected between the sliding block 10 and the top of the fixed cylinder 9, two ends of the connecting shaft 5 are fixedly connected with rotating blocks 23, hexagonal grooves are formed in the surfaces of the rotating blocks 23, and the lower end of the pipeline 1 is connected with a sealing cover 24 in a threaded mode;

by inserting the socket head wrench into the rotating block 23 and then rotating the socket head wrench, the rotating block 23 drives the connecting shaft 5 and the eccentric wheel 6 to rotate, the eccentric wheel 6 drives the connecting rod 4 to rotate upwards through the rotating sleeve 7, the connecting rod 4 drives the pin block 3 to move upwards, the pin block 3 drives the fixed cylinder 9 to slide upwards along the second sliding sleeve 13, when the slide block 10 at the lower end of the ejector rod 11 is contacted with the bottom of the fixed cylinder 9, the first spring 12 is in a compressed state, the fixed cylinder 9 drives the piston 17 to move upwards through the slide block 10 and the ejector rod 11, at the same time, the piston 17 stretches the second spring 15, the piston 17 drives the top block 18 to move upwards along the inner wall of the pipeline 1, and along with the upward movement of the top block 18, the push plate 21 rotates along the fixed seat 19, the coil spring 20 is tensioned, and the push plate 21 pushes the garbage blocked in the pipeline 1 to move towards the middle and the outlet on the right side of the pipeline 1, so that the garbage blocked in the pipeline 1 is disturbed and discharged; when the eccentric wheel 6 drives the connecting rod 4 to move downwards, the connecting rod 4 drives the fixed cylinder 9 to move downwards through the pin block 3, the sliding block 10 is gradually separated from the bottom of the fixed cylinder 9, the compressed first spring 12 drives the piston 17 to move downwards through the ejector rod 11, and meanwhile, the stretched second spring 15 also drives the piston 17 to move downwards, so that the piston 17 is reset by matching with the gravity of the blocked garbage, further the piston 17 moves up and down in a reciprocating manner, the blocked garbage is disturbed, and the blocked garbage is quickly dredged by matching with the arrangement of the push plate 21;

the upper side of the support 2 is fixedly provided with a sleeve 14, the lower side of the piston 17 is fixedly provided with a limiting cylinder 16, a second spring 15 is fixedly connected between the limiting cylinder 16 and the sleeve 14, and the arrangement of the first spring 12 and the second spring 15 plays a role in non-uniform speed when the piston 17 moves downwards and is reset, so that the piston 17 has a certain oscillation effect and is more beneficial to dredging of garbage;

piston 17's upside fixed mounting has kicking block 18, and pipeline 1's inner wall fixed mounting has fixing base 19, and fixing base 19's internal rotation is connected with axis of rotation 22, axis of rotation 22's downside fixedly connected with push pedal 21, and the equal fixed mounting in both ends of axis of rotation 22 has coil spring 20, and setting up of coil spring 20 makes push pedal 21 contact with kicking block 18 all the time, guarantees the effect of the ejecting rubbish of push pedal 21.

Referring to fig. 1-7, the top of the piston 17 is inclined and inclined toward the outlet on the right side of the pipeline 1, the inclined top of the piston 17 is favorable for discharging the garbage through the outlet on the right side of the pipeline 1, the top block 18 on the top of the piston 17 is slidably connected with the inner wall of the pipeline 1, the section of the top block 18 is conical, the conical top block 18 is favorable for pushing the push plate 21, the number of the top block 18 and the push plate 21 is three, the top block 18 and the push plate 21 are in one-to-one correspondence, the end of one side of the push plate 21 in contact with the top block 18 is provided with an arc-shaped bump, and the garbage can be better pushed out by the three sets of the top blocks 18 and the push plate 21.

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.