CN217463711U

CN217463711U - Convenient and fast two-piece type quick leaking stoppage device

Info

Publication number: CN217463711U
Application number: CN202221158582.2U
Authority: CN
Inventors: 沈源; 李木根
Original assignee: Hangzhou Kaiyuan Pipe Co ltd
Current assignee: Hangzhou Kaiyuan Pipe Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-20
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a convenient and fast two lamella formula quick leaking stoppage wares, including semicircle hoop A, semicircle hoop B, semi-seal circle and fastening bolt, the square groove has been seted up to semicircle hoop A's outside symmetry, and the inside in square groove can be dismantled and be connected with hold-down mechanism, and hold-down mechanism includes the square, and the outside fixedly connected with L shape fixed plate of square, L shape fixed plate are close to one side of semicircle hoop A and semicircle hoop B and have evenly seted up the joint groove, and the outside sliding connection of L shape fixed plate has the U-shaped slide, and the outside of U-shaped slide is provided with the compressed block subassembly. The utility model discloses a with the inside of square joint in the square trough to press down the compact heap downwards and make compact heap extrusion semicircle hoop B, continuously press down the compact heap downwards, embrace the pipeline outer wall tightly until semicircle hoop A and the inboard semi-seal circle of semicircle hoop B, the tight butt of compact heap at this moment is in the semicircle hoop B outside, thereby need not the staff and compress tightly semicircle hoop A and semicircle hoop B with both hands, and compress tightly the convenient operation of semicircle hoop A and semicircle hoop B swift.

Description

Convenient and fast two-piece type quick leaking stoppage device

Technical Field

The utility model relates to a leaking stoppage ware technical field especially relates to a convenient and fast two lamella formula quick leaking stoppage ware.

Background

The leakage stopper is a kind of first-aid repair equipment for repairing the medium leakage of pipeline. The leak stopper has two types of a half type and a screw rod type, the most used type at present is the half type leak stopper which is commonly called as a two-piece type leak stopper, the two-piece type leak stopper consists of two semi-circles with equal diameters and a semi-sealing ring, and after the two semi-circles and the semi-sealing ring hold a pipe, a matched bolt is screwed down, so that the purpose of quickly stopping leakage is achieved.

When installing two semicircle hoops, the quick leaking stoppage ware of current two lamella formulas need place two semicircle hoops at the outer wall of pipeline, then screw up the bolt on two semicircle hoops, make the inboard semi-seal circle of two semicircle hoops hold tightly at the outer wall of pipeline, nevertheless at the in-process of screwing up the bolt, need the staff all the time to compress tightly two semicircle hoops with both hands in order to prevent two semicircle hoop off normal, can lead to staff's hand ache if the installation time overlength, therefore we have provided a convenient and fast two lamella formula quick leaking stoppage ware.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the in-process that has the tightening bolt among the prior art, need the staff to compress tightly two semicircle hoops with both hands all the time in order to prevent two semicircle hoop off normal, if the installation time overlength can lead to the shortcoming of staff's hand aching, and the quick leaking stoppage ware of a convenient and fast two lamella formulas that provides.

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

a convenient and quick two-piece type quick leaking stopper comprises a semicircular hoop A, a semicircular hoop B, a semicircular sealing ring and a fastening bolt, wherein a square groove is symmetrically formed in the outer part of the semicircular hoop A, and a pressing mechanism used for pressing the semicircular hoop A and the semicircular hoop B is detachably connected in the square groove;

hold-down mechanism include with the square of square groove looks adaptation, the outside fixedly connected with L shape fixed plate of square, L shape fixed plate is close to semi-circle hoop A with the joint groove has evenly been seted up to one side of semi-circle hoop B, the outside sliding connection of L shape fixed plate has the U-shaped slide, the outside of U-shaped slide is provided with the compact heap subassembly.

The above technical solution further comprises:

the compact heap subassembly include with U-shaped slide outside fixed connection's compact heap, three installation cavity has been seted up in the outside of compact heap, and is three the equal sliding connection in inside of installation cavity has the joint piece.

The clamping block is matched with the clamping groove, and one side of the clamping block, which is close to the square block, is arc-shaped.

The joint piece is kept away from two connecting rods of one side fixedly connected with in joint groove, two the connecting rod all extends to the outside and the fixedly connected with connecting plate of compact heap.

Two the outside of connecting rod all is equipped with reset spring, reset spring's one end with the inner wall fixed connection of installation cavity, reset spring's the other end with the outside fixed connection of compact heap.

Through the inside with the square joint in the square groove to press down the compact heap and make compact heap extrusion semicircle hoop B, continuously press down the compact heap, hold the pipeline outer wall tightly until the inboard semi-seal circle of semicircle hoop A and semicircle hoop B, the tight butt of compact heap this moment is in the semicircle hoop B outside.

The number of the semi-seal rings is two, and the two semi-seal rings are respectively and fixedly connected to the inner sides of the semi-circular hoops A and the semi-circular hoops B.

Four mounting holes are symmetrically formed in the outer sides of the semicircular hoop A and the semicircular hoop B, and each mounting hole is fixedly connected with a fixing nut.

By tightening the fastening bolts inside the two mounting holes and the two fixing nuts that are aligned, the tightness between the semicircular band a and the semicircular band B is made better.

The number of the fastening bolts is eight, and the semicircular hoop A and the semicircular hoop B are fixedly connected through eight fastening bolts.

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

1. the utility model discloses in be provided with hold-down mechanism, through the inside with the square joint in the square groove to press down the compact heap downwards and make compact heap extrusion semicircle hoop B, continuously press down the compact heap downwards, hold the pipeline outer wall tightly until semicircle hoop A and the inboard semi-seal circle of semicircle hoop B, the tight butt of compact heap this moment is in the semicircle hoop B outside, thereby it compresses tightly semicircle hoop A and semicircle hoop B with both hands to need not the staff, and compresses tightly the convenient operation of semicircle hoop A and semicircle hoop B swift.

2. The utility model discloses in, the equal fixedly connected with fixation nut in outside of every mounting hole is through screwing up fastening bolt in two mounting holes and two fixation nut's that align inside for the fastening nature between semicircle hoop A and the semicircle hoop B is better, prevents that the later stage is not hard up and influence the leaking stoppage effect of this convenient and fast two-section formula quick leaking stoppage ware between semicircle hoop A and the semicircle hoop B.

Drawings

Fig. 1 is a schematic structural view of a convenient and fast two-piece type rapid leak stopper using a pressing mechanism;

fig. 2 is a schematic structural view of the convenient and fast two-piece type quick leak stopper provided by the present invention when the pressing mechanism is not used;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an external structural schematic view of the pressing mechanism of the present invention;

fig. 5 is a schematic view of an internal cross-sectional structure of the pressing mechanism of the present invention;

fig. 6 is an enlarged view of the structure at B in fig. 5.

In the figure: 1. a semicircular hoop A; 2. a semicircular hoop B; 3. a semi-seal ring; 4. fastening a bolt; 5. a square groove; 6. a hold-down mechanism; 61. a square block; 62. an L-shaped fixing plate; 63. a clamping groove; 64. a U-shaped slide seat; 65. a compression block assembly; 651. a compression block; 652. a mounting cavity; 653. a clamping block; 654. a connecting rod; 655. a connecting plate; 656. a return spring; 7. mounting holes; 8. and (5) fixing the nut.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-2 and fig. 4-6, the utility model provides a convenient and fast two-piece type quick leak stopper, which comprises a semicircular hoop A1, a semicircular hoop B2, a semicircular ring 3 and a fastening bolt 4, wherein a square groove 5 is symmetrically arranged on the outer part of the semicircular hoop A1, and a pressing mechanism 6 for pressing the semicircular hoop A1 and the semicircular hoop B2 is detachably connected in the square groove 5;

the pressing mechanism 6 comprises a square block 61 matched with the square groove 5, the square block 61 can be clamped in the square groove 5, the outer side of the square block 61 is fixedly connected with an L-shaped fixing plate 62, when the square block 61 is clamped in the square groove 5, the inner side of the L-shaped fixing plate 62 is contacted with the outer sides of the semicircular hoop A1 and the semicircular hoop B2, one side of the L-shaped fixing plate 62, which is close to the semicircular hoop A1 and the semicircular hoop B2, is uniformly provided with a clamping groove 63, the outer side of the L-shaped fixing plate 62 is connected with a U-shaped sliding seat 64 in a sliding manner, and the outer side of the U-shaped sliding seat 64 is provided with a pressing block assembly 65;

the pressing block assembly 65 comprises a pressing block 651 fixedly connected with the outer side of the U-shaped sliding seat 64, three mounting cavities 652 are formed in one side, close to the U-shaped sliding seat 64, of the pressing block 651, clamping blocks 653 are connected inside the three mounting cavities 652 in a sliding mode, the clamping blocks 653 are matched with the clamping grooves 63, one side, close to the square 61, of each clamping block 653 is in an arc shape, two connecting rods 654 are fixedly connected to one side, far away from the clamping grooves 63, of each clamping block 653, the two connecting rods 654 extend to the outer side of the pressing block 651 and are fixedly connected with connecting plates 655, return springs 656 are sleeved on the outer sides of the two connecting rods 654, one ends of the return springs 656 are fixedly connected with the inner wall of the mounting cavities 652, and the other ends of the return springs 456 are fixedly connected with the outer side of the pressing block 651;

when the pressing block 651 is pressed downwards, one side of the clamping block 653, which is close to the square 61, is in an arc shape, so that in the process that the clamping block 653 drives the clamping block 653 to move downwards, the clamping block 653 can be extruded by the clamping groove 63, and when the pressing block 651 is stopped being pressed downwards, the clamping block 653 can be clamped inside the clamping groove 63, so that the purpose of pressing the semicircular hoop A1 and the semicircular hoop B2 is achieved.

In this embodiment, first, the semicircular hoops a1 and the semicircular hoop B2 are fixed on the outer wall of the pipeline by hands, then the block 91 in one pressing mechanism 6 is clamped inside the square groove 5, and it is ensured that the pressing block 651 is located on the side of the semicircular hoop B2 away from the semicircular hoop a1, then the pressing block 651 is pressed downwards, so that the pressing block 651 presses the semicircular hoop B2, and the pressing block 651 is pressed downwards continuously until the semicircular hoop a1 and the semicircular hoop B1 inside the semicircular hoop 3 clamp the outer wall of the pipeline tightly, at this time, the three clamping blocks 653 inside the pressing block 651 are clamped inside the three clamping grooves 63, so that the position of the pressing block 651 is fixed, and the pressing block 651 is abutted against the outer side of the semicircular hoop B2;

then, the other pressing mechanism 6 is operated in the same way, so that the semi-circular hoop A1 and the semi-circular hoop B2 tightly hold the outer wall of the pipeline, a worker does not need to press the semi-circular hoop A1 and the semi-circular hoop B2 with hands, and the operation of pressing the semi-circular hoop A1 and the semi-circular hoop B2 is convenient and quick;

after the semicircular hoops A1 and B2 are fastened by the fastening bolts 4, the connecting plate 655 in one of the pressing mechanisms 6 is slid, so that the connecting plate 655 drives the clamping block 653 to be separated from the inside of the clamping groove 63 through the connecting rod 654, when the clamping block 653 is separated from the inside of the clamping groove 63, the connecting plate 655 is lifted in the direction away from the semicircular hoop B2, so that the connecting plate 655 drives the pressing block 651 to be slid on the outer side of the L-shaped fixing plate 62, when the pressing block 651 is slid to a certain distance in the direction away from the semicircular hoop B2, the connecting plate 655 is loosened, at this time, the pressing block 651 is not abutted against the outer side of the semicircular hoop B2 any more, then the L-shaped fixing plate 62 is slid to separate the block 61 from the inside of the square groove 5, so that one pressing mechanism 61 can be detached from the outer sides of the semicircular hoops A1 and B2, and then the other pressing mechanism 6 is operated in the same way.

Example two

As shown in fig. 1 to 3, based on the first embodiment, the number of the half seal rings 3 is two, the two half seal rings 3 are respectively and fixedly connected to the inner sides of the half round hoops a1 and B2, and the two half seal rings 3 are made of elastic rubber;

four mounting holes 7 are symmetrically formed in the outer sides of the semicircular hoop A1 and the semicircular hoop B2, and a fixing nut 8 is fixedly connected to the outer side of each mounting hole 7;

the number of the fastening bolts 4 is eight, and the semicircular hoop A1 and the semicircular hoop B2 are fixedly connected through the eight fastening bolts 4;

by tightening the tightening bolts 4 inside the two mounting holes 7 and the two fixing nuts 8 aligned, the tightness between the semicircular band a1 and the semicircular band B2 is made better.

In this embodiment, use hold-down mechanism 6 to compress tightly semicircle hoop A1 and semicircle hoop B2 behind the pipeline outer wall, screw up fastening bolt 4 in proper order in two mounting holes 7 and two fixation nut 8's of alignment inside to make the fastening nature between semicircle hoop A1 and the semicircle hoop B2 better, prevent between semicircle hoop A1 and the semicircle hoop B2 later stage not hard up and influence the leaking stoppage effect of this convenient and fast two lamella formula quick leaking stoppage wares.

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. A convenient and quick two-piece type quick leaking stopper comprises a semicircular hoop A (1), a semicircular hoop B (2), a semi-sealing ring (3) and a fastening bolt (4), and is characterized in that a square groove (5) is symmetrically formed in the outer portion of the semicircular hoop A (1), and a pressing mechanism (6) used for pressing the semicircular hoop A (1) and the semicircular hoop B (2) is detachably connected in the square groove (5);

hold-down mechanism (6) include with square (61) of square groove (5) looks adaptation, the outside fixedly connected with L shape fixed plate (62) of square (61), L shape fixed plate (62) are close to semi-circle hoop A (1) with joint groove (63) have evenly been seted up to one side of semi-circle hoop B (2), the outside sliding connection of L shape fixed plate (62) has U-shaped slide (64), the outside of U-shaped slide (64) is provided with compresses tightly block subassembly (65).

2. The convenient and fast two-piece type quick plugging device as claimed in claim 1, wherein said pressing block assembly (65) comprises a pressing block (651) fixedly connected with the outer side of said U-shaped sliding seat (64), three installation cavities (652) are opened at the outer side of said pressing block (651), and a clamping block (653) is slidably connected inside each of said three installation cavities (652).

3. The convenient and fast two-piece type quick plugging device as claimed in claim 2, wherein said clamping block (653) is adapted to said clamping groove (63), and one side of said clamping block (653) near said block (61) is arc-shaped.

4. The convenient and fast two-petal type quick plugging device as claimed in claim 2, wherein one side of said clamping block (653) far from said clamping groove (63) is fixedly connected with two connecting rods (654), and both of said two connecting rods (654) extend to the outer side of said pressing block (651) and are fixedly connected with a connecting plate (655).

5. The convenient and fast two-piece type quick plugging device as claimed in claim 4, wherein the outer sides of both said connecting rods (654) are sleeved with a return spring (656), one end of said return spring (656) is fixedly connected with the inner wall of said installation cavity (652), and the other end of said return spring (656) is fixedly connected with the outer side of said pressing block (651).

6. The convenient and fast two-piece type quick plugging device as claimed in claim 1, wherein the number of said semi-sealing rings (3) is two, and two of said semi-sealing rings (3) are respectively fixedly connected to the inner sides of said semi-circular hoop A (1) and said semi-circular hoop B (2).

7. The convenient and fast two-piece type quick plugging device as claimed in claim 1, wherein four mounting holes (7) are symmetrically formed in the outer sides of the semicircular hoop A (1) and the semicircular hoop B (2), and a fixing nut (8) is fixedly connected to the outer side of each mounting hole (7).

8. The convenient and fast two-piece type quick plugging device as claimed in claim 1, wherein the number of said fastening bolts (4) is eight, and said semicircular hoop A (1) and said semicircular hoop B (2) are fixedly connected by eight said fastening bolts (4).