CN217843094U

CN217843094U - Reducing three way connection quick detach formula connecting device

Info

Publication number: CN217843094U
Application number: CN202122931751.3U
Authority: CN
Inventors: 李佳; 麻建亲; 李连雷
Original assignee: Shanghai Huajian Pipe & Fittings Co ltd
Current assignee: Shanghai Huajian Pipe & Fittings Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-11-18
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a reducing three way connection quick detach formula connecting device belongs to reducing three way connection technical field. The three-way joint comprises a three-way joint body, wherein two sides of the three-way joint body are both connected with a first connecting ring in a sliding manner, the upper end part of the three-way joint body is connected with a second connecting ring in a sliding manner, a linkage mechanism is connected between the first connecting ring and the second connecting ring, the linkage mechanism is arranged on the three-way joint body, and a plurality of limiting mechanisms are arranged on the linkage mechanism; the utility model discloses a link gear who sets up can connect the three-terminal of three way connection body simultaneously and install, and not only convenient operation, but also the later stage of being convenient for is dismantled.

Description

Reducing three way connection quick detach formula connecting device

Technical Field

The utility model relates to a reducing three way connection technical field, more specifically say, relate to a reducing three way connection quick detach formula connecting device.

Background

The three-way joint is one of pipeline connecting pieces, and the connection form of the three-way joint is that a three-way joint and a steel pipe are directly butt-welded; the three-way joint is generally arranged at the convergence part of three same or different pipelines, mainly used for changing the direction of fluid, and can be divided into an equal-diameter three-way joint and a reducing three-way joint according to the caliber of a pipe fitting; the reducing tee is a tee joint with a branch pipe and two other tee joints with different diameters, and is widely applied to urban water supply and other industrial liquid conveying.

Reducing three way connection installs through the nut usually, at the in-process of installation, needs to adopt relevant instrument just can install, and not only comparatively troublesome like this, the longer back of live time, the nut can slowly rust moreover, and the later stage of being inconvenient for is dismantled and is changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reducing three way connection quick detach formula connecting device can connect the installation with three-way connection body three-terminal simultaneously, and not only convenient operation, but also the later stage of being convenient for is dismantled.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a reducing three way connection quick detach formula connecting device, includes the three way connection body, the equal sliding connection in three way connection body both sides has first go-between, three way connection body upper end sliding connection has the second go-between, be connected with link gear between first go-between and the second go-between, link gear installs on the three way connection body, the last a plurality of stop gear that installs of link gear.

As a further aspect of the present invention: the linkage mechanism comprises a fixing ring, the fixing ring is fixedly installed on the three-way joint body, a mounting plate is fixedly installed on the periphery of the fixing ring, a fixing plate is fixedly installed on the top of the mounting plate, and a limiting mechanism is fixedly installed on the fixing plate.

As a further aspect of the present invention: all seted up on the fixed plate and run through groove and through hole, per two all be connected with the center post between the fixed plate, the equal sliding connection in center post both ends runs through the inslot, all be connected with the handle on the center post, the handle both ends are all rotated and are connected at the center post both ends.

As a further aspect of the present invention: all rotate on the center post and be connected with first expansion plate and second expansion plate, the one end that the center post was kept away from to first expansion plate and second expansion plate all rotates and is connected with the cylinder, equal fixed mounting has the installation piece on the cylinder, installation piece fixed mounting is in the relative one side of first go-between and second go-between bottom respectively.

As a further aspect of the present invention: stop gear includes the knob, fixed mounting has the threaded rod on the knob, threaded connection has the diaphragm on the threaded rod, the equal fixed mounting in diaphragm bottom both sides has the erection column, the equal fixed mounting of erection column is on the fixed plate.

As a further aspect of the present invention: the one end that the knob was kept away from to the threaded rod is rotated and is connected with the lifter plate, the equal sliding connection in lifter plate both sides is on the erection column, lifter plate bottom fixed mounting has the stopper, the stopper is through the through hole and the fixed plate sliding connection who set up.

The utility model has the advantages that: when the device is installed, the central column between the handles is driven to slide in the through groove on the fixed plate by pulling the handles on two sides, the first expansion plate and the second expansion plate are driven to move from a vertical state to a horizontal state by rotationally connecting the central column with the first expansion plate and the second expansion plate, the cylinders are rotationally connected with one ends of the first expansion plate and the second expansion plate far away from the central column and are installed on the first connecting ring and the second connecting ring through the installation blocks, when the first expansion plate and the second expansion plate move, the first connecting ring and the second connecting ring are driven to move through the cylinders and the installation blocks, and when the first connecting ring and the second connecting ring are both slidably connected with the three-way joint body, the three-way joint body can slide on the three-way joint body when the first connecting ring and the second connecting ring move, so that the first connecting ring and the second connecting ring are installed on a pipeline, and when the three-way joint body needs to be disassembled, the three-way joint body can be driven to slide in the through the handles, and the three-way joint body can be simultaneously connected, and the three-way joint body can be conveniently installed at the later stage, and the central column can be conveniently disassembled;

after the device installation is accomplished, it is rotatory to drive the threaded rod through control knob, through threaded rod and diaphragm threaded connection, make the threaded rod slide on the diaphragm, because the lifter plate is installed to the threaded rod bottom, lifter plate both sides sliding connection is on the erection column, so when the threaded rod slides on the diaphragm, drive the lifter plate and slide on the erection column, because the stopper is installed to the lifter plate bottom, the stopper passes through hole and fixed plate sliding connection, so when the lifter plate slides, it slides to running through the inslot to drive the stopper through the through hole, thereby carry on spacingly to the center post that runs through the inslot, effectually prevented that the center post from receiving external factors influence and taking place in the circumstances that runs through inslot self-sliding.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

fig. 2 is a schematic structural view of the linkage mechanism of the present invention;

fig. 3 is a schematic structural view of the limiting mechanism of the present invention.

The numbering in the figures illustrates: 1. a three-way joint body; 2. a first connecting ring; 3. a second connection ring; 4. a linkage mechanism; 401. a fixing ring; 402. mounting a plate; 403. a fixing plate; 404. a through slot; 405. a through hole; 406. a central column; 407. a handle; 408. a first expansion plate; 409. a second expansion plate; 410. A cylinder; 411. mounting blocks; 5. a limiting mechanism; 501. a knob; 502. a threaded rod; 503. a transverse plate; 504. mounting a column; 505. a lifting plate; 506. and a limiting block.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example (b):

as shown in fig. 1-2, a quick-release connecting device for a reducing three-way joint comprises a three-way joint body 1, wherein two sides of the three-way joint body 1 are both slidably connected with first connecting rings 2, the upper end of the three-way joint body 1 is slidably connected with second connecting rings 3, a linkage mechanism 4 is connected between the first connecting rings 2 and the second connecting rings 3, the linkage mechanism 4 is installed on the three-way joint body 1, and a plurality of limiting mechanisms 5 are installed on the linkage mechanism 4;

the linkage mechanism 4 comprises a fixing ring 401, the fixing ring 401 is fixedly installed on the three-way joint body 1, mounting plates 402 are fixedly installed on the periphery of the fixing ring 401, fixing plates 403 are fixedly installed at the tops of the mounting plates 402, limiting mechanisms 5 are fixedly installed on the fixing plates 403, and the fixing plates 403 can be installed on the three-way joint body 1 through the mounting plates 402 and the fixing ring 401 installed at the bottom;

the fixing plates 403 are respectively provided with a through groove 404 and a through hole 405, a central column 406 is connected between every two fixing plates 403, two ends of the central column 406 are slidably connected in the through grooves 404, the central column 406 is respectively connected with a handle 407, two ends of the handle 407 are rotatably connected to two ends of the central column 406, and when the handle 407 is pulled, the central column 406 can slide in the through grooves 404 on the fixing plates 403;

all rotate on the center post 406 and be connected with first expansion plate 408 and second expansion plate 409, the one end that center post 406 was kept away from to first expansion plate 408 and second expansion plate 409 all rotates and is connected with cylinder 410, equal fixed mounting has installation piece 411 on the cylinder 410, installation piece 411 fixed mounting is in the relative one side of first go-between 2 and the second go-between 3 bottom respectively, when center post 406 slides in running through groove 404, drives first expansion plate 408 and second expansion plate 409 from the vertical state motion to the horizontality, and first expansion plate 408 and second expansion plate 409 pass through cylinder 410 and installation piece 411 and drive first go-between 2 and second go-between 3 and slide at three way connection body 1.

The utility model discloses a theory of operation: when the device is installed, the handles 407 on two sides are pulled, the central column 406 between the handles 407 is driven to slide in the through groove 404 on the fixing plate 403, the first expansion plate 408 and the second expansion plate 409 are connected to the central column 406 in a rotating manner, so when the central column 406 slides from the bottom of the through groove 404 on the fixing plate 403 to the top of the through groove 404, the first expansion plate 408 and the second expansion plate 409 are driven to move from a vertical state to a horizontal state, the cylinders 410 are connected to the ends of the first expansion plate 408 and the second expansion plate 409 far away from the central column 406 in a rotating manner, the cylinders 410 are installed on the first connecting ring 2 and the second connecting ring 3 through the installation blocks 411, so when the first expansion plate 408 and the second expansion plate 408 move, the first connecting ring 2 and the second connecting ring 3 are driven to move through the cylinders 410 and the installation blocks 411, because the first connecting ring 2 and the second connecting ring 3 are both connected to the three-way joint body 1 in a sliding manner, when the first connecting ring 2 and the second connecting ring 3 move, the three-way joint body 1 slides, thereby the first connecting ring 2 and the second connecting ring 3 are installed on the three-way joint body 403, the three-way joint can be conveniently installed, the three-way joint can be conveniently disassembled, the post-end connection mechanism can be installed in a later-mounting mechanism, and the rear-stage pipeline can be conveniently installed in a pipeline, and the fixing plate 403, and the fixing plate can be conveniently installed at the later-stage, and the later-stage pipeline can be conveniently installed in a later-stage, and the later-stage pipeline can be conveniently installed in the fixing plate can be conveniently, and the later-stage pipeline can be conveniently, and the fixing mechanism can be conveniently installed in the fixing mechanism can be conveniently disassembled at the same time, and the later-stage can be conveniently.

As shown in fig. 3, stop gear 5 includes knob 501, fixed mounting has threaded rod 502 on knob 501, threaded connection has diaphragm 503 on the threaded rod 502, the equal fixed mounting in both sides bottom diaphragm 503 has erection column 504, the equal fixed mounting of erection column 504 is on fixed plate 403, the one end that knob 501 was kept away from to threaded rod 502 is rotated and is connected with lifter plate 505, the equal sliding connection in lifter plate 505 both sides is on erection column 504, lifter plate 505 bottom fixed mounting has stopper 506, stopper 506 is through the through-hole 405 and the fixed plate 403 sliding connection that set up.

The working principle is as follows: after the device is installed, the threaded rod 502 is driven to rotate through the control knob 501, the threaded rod 502 is in threaded connection with the transverse plate 503, the threaded rod 502 slides on the transverse plate 503, the lifting plate 505 is installed at the bottom of the threaded rod 502, two sides of the lifting plate 505 are in sliding connection with the installation column 504, when the threaded rod 502 slides on the transverse plate 503, the lifting plate 505 is driven to slide on the installation column 504, the limiting block 506 is installed at the bottom of the lifting plate 505, the limiting block 506 is in sliding connection with the fixing plate 403 through the through hole 405, therefore, when the lifting plate 505 slides, the limiting block 506 is driven to slide into the through groove 404 through the through hole 405, the central column 406 in the through groove 404 is limited, and the situation that the central column 406 automatically slides in the through groove 404 due to the influence of external factors is effectively prevented.

As described above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical proposal and the improvement conception of the utility model are added with equivalent replacement or change; are all covered by the protection scope of the present invention. Furthermore, the word "comprising" does not exclude other elements or steps, and the word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. Several elements of the plurality recited in the product claims may also be implemented by one element in software or hardware. The terms first, second, etc. are used to denote names, but not to denote any particular order.

Claims

1. The utility model provides a reducing three way connection quick detach formula connecting device which characterized in that: including three way connection body (1), three way connection body (1) both sides all sliding connection has first go-between (2), three way connection body (1) upper end sliding connection has second go-between (3), be connected with link gear (4) between first go-between (2) and second go-between (3), install on three way connection body (1) link gear (4), install a plurality of stop gear (5) on link gear (4).

2. The quick-release connecting device of the reducing tee joint according to claim 1, wherein: link gear (4) are including solid fixed ring (401), gu fixed ring (401) fixed mounting is on three way connection body (1), gu fixed ring (401) all around equal fixed mounting have mounting panel (402), the equal fixed mounting in mounting panel (402) top has fixed plate (403), equal fixed mounting has stop gear (5) on fixed plate (403).

3. The quick-release connecting device of the reducing three-way joint as claimed in claim 2, characterized in that: the fixing plates (403) are provided with through grooves (404) and through holes (405), a center column (406) is connected between every two fixing plates (403), two ends of the center column (406) are connected in the through grooves (404) in a sliding mode, handles (407) are connected to the center column (406), and two ends of each handle (407) are connected to two ends of the center column (406) in a rotating mode.

4. The quick-release connecting device of the reducing three-way joint as claimed in claim 3, characterized in that: all rotate on center post (406) and be connected with first expansion plate (408) and second expansion plate (409), the one end that center post (406) was kept away from in first expansion plate (408) and second expansion plate (409) all rotates and is connected with cylinder (410), equal fixed mounting has installation piece (411) on cylinder (410), installation piece (411) respectively fixed mounting be in first go-between (2) relative one side and second go-between (3) bottom.

5. The quick-release connecting device of the reducing tee joint according to claim 1, wherein: stop gear (5) are including knob (501), fixed mounting has threaded rod (502) on knob (501), threaded rod (502) are gone up threaded connection and are had diaphragm (503), the equal fixed mounting in diaphragm (503) bottom both sides has erection column (504), the equal fixed mounting of erection column (504) is on fixed plate (403).

6. The quick-release connecting device of the reducing tee joint according to claim 5, wherein: the one end that knob (501) was kept away from in threaded rod (502) rotates and is connected with lifter plate (505), the equal sliding connection in lifter plate (505) both sides is on erection column (504), lifter plate (505) bottom fixed mounting has stopper (506), through hole (405) and fixed plate (403) sliding connection through setting up stopper (506).