CN214789626U - Connecting pipeline convenient to replace for multiple water tanks - Google Patents

Abstract

The utility model discloses a connecting pipeline convenient for replacing a plurality of water tanks, which comprises a main pipe, a snap ring, a ring groove and an annular sealing plate, wherein the outer part of the main pipe is symmetrically and fixedly connected with first fixing plates, slide rods are fixedly connected in the two first fixing plates, the top ends of the slide rods are fixedly connected with second fixing plates, and tension springs are sleeved outside the slide rods and between the first fixing plates and the second fixing plates, the utility model has compact structure, simple and convenient operation and strong practicability, and can directly limit flange plates needing to be connected by matching the first arc-shaped groove arranged in the main pipe and the snap ring with the second arc-shaped groove, thereby not only replacing the connecting mode of the existing pipeline, but also improving the connecting speed, fixing the position of the snap ring through the tension springs, avoiding the separation of the snap ring from the main pipe, and driving a slide block to move through the connecting ring plate, the position of the annular sealing plate can be adjusted, so that the flange plate is sealed, and the connection tightness is ensured.

Description

Connecting pipeline convenient to replace for multiple water tanks

Technical Field

The utility model relates to a connecting tube, in particular to connecting tube that many water tanks were changed with being convenient for belongs to connecting tube technical field.

Background

The connecting pipeline refers to connecting prefabricated pipe sections into a complete system according to the requirements of a design drawing, different connecting methods are selected according to the materials of the used pipes in construction, common steel pipes are in threaded connection, flange connection, welded connection, socket connection, pipeline adhesion connection and the like, when a multi-water tank is connected, flange connection is usually adopted, a plurality of screw rods are adopted for fixing a flange plate in the existing flange connection, the operation mode can ensure the sealing performance between pipelines, but the fixing of the screw rods needs a long time, when the connecting pipeline is used in equipment needing frequent pipeline replacement, the workload of workers is greatly increased, and the equipment needs to be closed when the pipeline is replaced, so that the working efficiency is greatly influenced.

The invention content is as follows:

the utility model aims at providing a connecting tube that many water tanks were used and are convenient for change in order to solve above-mentioned problem, solved the problem of mentioning in the background art.

In order to solve the above problem, the utility model provides a technical scheme:

the utility model provides a connecting tube that many water tanks were with being convenient for change, is including being responsible for, snap ring, ring channel and ring seal board, be responsible for the first fixed plate of outside symmetry fixedly connected with, two the inside equal fixedly connected with slide bar of first fixed plate, the top fixedly connected with second fixed plate of slide bar, the slide bar is outside and be located and overlap between first fixed plate and the second fixed plate and be equipped with the extension spring, the bottom of extension spring and the top fixed connection of first fixed plate, the top of extension spring and the bottom fixed connection of second fixed plate, two fixedly connected with snap ring between the second fixed plate, be responsible for inside the ring channel of having seted up, the inside sliding connection of ring channel has ring seal board.

As a preferred scheme of the utility model, be responsible for inside and seted up first arc wall, the snap ring is inside to be seted up with the second arc wall that first arc wall cooperation was used.

As a preferred scheme of the utility model, be responsible for inside and be located the lateral symmetry of ring channel and seted up the spout, the symmetrical fixedly connected with slider in the ring seal outside, two the one end that ring seal plate was kept away from to the slider all runs through the spout and extends to the person in charge outside, and two fixedly connected with connection ring board between the slider.

As a preferred scheme of the utility model, the ring channel communicates with first arc wall and second arc wall respectively, just the one end that the slider was kept away from to the annular sealing plate extends to inside first arc wall and the second arc wall.

As a preferred scheme of the utility model, be responsible for the outside and be located one side fixedly connected with curb plate of connecting the crown plate, the inside threaded connection of connecting the crown plate has the fastening lead screw, the one end through connection crown plate and the curb plate of fastening lead screw rotate to be connected.

As an optimized scheme of the utility model, the snap ring outside just is located fixedly connected with between two second fixed plates and draws the handle.

The utility model has the advantages that: the utility model discloses compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, first arc wall cooperation second arc wall through being responsible for and seting up with the snap ring is inside uses, can directly carry on spacingly to the ring flange that needs to connect, the connected mode of current pipeline has not only been replaced, and can improve the speed of connecting, can fix the position of snap ring through the extension spring, thereby avoid the snap ring to separate with being responsible for, drive the slider through the connecting ring board and remove, can adjust the position of annular seal plate, thereby advance to seal to the ring flange, the leakproofness of connection has been ensured.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

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

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

FIG. 3 is a schematic view of the connection between the main pipe and the ring-shaped sealing plate;

FIG. 4 is a schematic view of the internal structure of the main pipe of the present invention;

fig. 5 is an enlarged view at a in fig. 4.

In the figure: 1. a main pipe; 2. a first arc-shaped slot; 3. a first fixing plate; 4. a slide bar; 5. a second fixing plate; 6. a tension spring; 7. a snap ring; 8. a second arc-shaped slot; 9. pulling a handle; 10. an annular groove; 11. an annular seal plate; 12. a chute; 13. a slider; 14. a connecting ring plate; 15. a side plate; 16. and (5) fastening the screw rod.

The specific implementation mode is as follows:

as shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment:

example (b):

a connecting pipeline convenient for replacement for multiple water tanks comprises a main pipe 1, a snap ring 7, an annular groove 10 and an annular sealing plate 11, wherein first fixing plates 3 are symmetrically and fixedly connected to the outside of the main pipe 1, slide rods 4 are fixedly connected to the insides of the two first fixing plates 3, a second fixing plate 5 is fixedly connected to the top ends of the slide rods 4, tension springs 6 are sleeved outside the slide rods 4 and between the first fixing plates 3 and the second fixing plates 5, the bottom ends of the tension springs 6 are fixedly connected with the tops of the first fixing plates 3, the top ends of the tension springs 6 are fixedly connected with the bottom of the second fixing plates 5, and the positions of the snap rings 7 can be fixed, thereby avoid snap ring 7 and the separation of being responsible for 1, fixedly connected with snap ring 7 between two second fixed plates 5 is responsible for 1 inside and has seted up ring channel 10, and the inside sliding connection of ring channel 10 has ring seal board 11, can advance sealedly to the ring flange to ensure the leakproofness of connecting.

Further, be responsible for 1 inside first arc wall 2 of having seted up, snap ring 7 is inside to be seted up with the second arc wall 8 that first arc wall 2 cooperation was used, can be directly carry on spacingly to the ring flange that needs to be connected, has not only replaced the connected mode of current pipeline, can improve the speed of connecting moreover.

Further, be responsible for 1 inside and be located one side symmetry of ring channel 10 and seted up spout 12, ring seal 11 outside symmetry fixedly connected with slider 13, the one end that ring seal 11 was kept away from to two sliders 13 all runs through spout 12 and extends to being responsible for 1 outside, and fixedly connected with connecting ring plate 14 between two sliders 13, can adjust ring seal 11's position.

Further, ring channel 10 communicates with first arc wall 2 and second arc wall 8 respectively, and the annular seal plate 11 keeps away from the one end of slider 13 and extends to inside first arc wall 2 and the second arc wall 8, can seal the ring flange.

Furthermore, a side plate 15 is fixedly connected to one side of the main pipe 1, which is located outside the connecting ring plate 14, a fastening screw rod 16 is connected to the inner portion of the connecting ring plate 14 in a threaded manner, one end of the fastening screw rod 16 penetrates through the connecting ring plate 14 to be rotatably connected with the side plate 15, the position of the connecting ring plate 14 can be adjusted, and therefore the position of the annular sealing plate 11 can be controlled.

Furthermore, the outside of the clamping ring 7 is fixedly connected with a pull handle 9 between the two second fixing plates 5, so that the position of the clamping ring 7 can be conveniently adjusted by workers, and the speed of connecting the pipelines can be improved.

Specifically, when the device is used, a worker firstly drives the snap ring 7 and the slide rod 4 to move upwards through the pull handle 9, so that the snap ring 7 is separated from the main pipe 1, the slide rod 4 can stretch the pull spring 6 in the upwards moving process, then the flange plate to be connected is placed in the first arc-shaped groove 2, at the moment, the pull handle 9 is released, the snap ring 7 and the slide rod 4 are driven to return under the action of the pull spring 6, at the moment, the flange plate is limited in the first arc-shaped groove 2 and the second arc-shaped groove 8, then the fastening screw rod 16 is rotated, the connecting ring plate 14 is driven to move under the action of the fastening screw rod 16, at the moment, the connecting ring plate 14 drives the sliding block 13 to move in the sliding groove 12, meanwhile, the sliding block 13 drives the annular sealing plate 11 to slide in the annular groove 10, so that the annular sealing plate 11 is moved from the inside of the annular groove 10 to the first arc-shaped groove 2 and the second arc-shaped groove 8, at the moment, the annular sealing plate 11 is in contact with the flange plate and forms a sealing state, when the connecting pipeline needs to be disassembled, the connecting ring plate 14 and the sliding block 13 are driven to move again through the fastening screw rod 16, so that the annular sealing plate 11 is moved to the inside of the annular groove 10, then the clamping ring 7 and the sliding rod 4 are driven to move upwards through the pull handle 9, and at the moment, the flange plate can be directly taken out from between the main pipe 1 and the clamping ring 7.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (6)

1. The connecting pipeline convenient to replace for the multiple water tanks is characterized by comprising a main pipe (1), a clamping ring (7), an annular groove (10) and an annular sealing plate (11), wherein the outer part of the main pipe (1) is symmetrically and fixedly connected with a first fixing plate (3), two sliding rods (4) are fixedly connected with the inner part of the first fixing plate (3), the top end of each sliding rod (4) is fixedly connected with a second fixing plate (5), a tension spring (6) is sleeved between the first fixing plate (3) and the second fixing plate (5) and outside the sliding rods (4), the bottom end of the tension spring (6) is fixedly connected with the top of the first fixing plate (3), the top end of the tension spring (6) is fixedly connected with the bottom of the second fixing plate (5), the clamping ring (7) is fixedly connected between the two second fixing plates (5), the annular groove (10) is formed in the main pipe (1), and an annular sealing plate (11) is connected inside the annular groove (10) in a sliding manner.

2. The connecting pipeline for the multiple water tanks convenient to replace according to claim 1, characterized in that a first arc-shaped groove (2) is formed inside the main pipe (1), and a second arc-shaped groove (8) matched with the first arc-shaped groove (2) is formed inside the snap ring (7).

3. The connecting pipeline for the multiple water tanks convenient to replace according to claim 1, characterized in that sliding grooves (12) are symmetrically formed in the main pipe (1) and located on one side of the annular groove (10), sliding blocks (13) are symmetrically and fixedly connected to the outer side of the annular sealing plate (11), one ends of the two sliding blocks (13) far away from the annular sealing plate (11) extend to the outside of the main pipe (1) through the sliding grooves (12), and a connecting ring plate (14) is fixedly connected between the two sliding blocks (13).

4. The connecting pipeline for the multiple water tanks convenient to replace according to claim 2, characterized in that the annular groove (10) is respectively communicated with the first arc-shaped groove (2) and the second arc-shaped groove (8), and one end of the annular sealing plate (11) far away from the sliding block (13) extends into the first arc-shaped groove (2) and the second arc-shaped groove (8).

5. The connecting pipe convenient for replacing the multiple water tanks is characterized in that a side plate (15) is fixedly connected to one side of a connecting ring plate (14) and outside the main pipe (1), a fastening screw rod (16) is connected to the inside of the connecting ring plate (14) in a threaded manner, and one end of the fastening screw rod (16) penetrates through the connecting ring plate (14) and is rotatably connected with the side plate (15).

6. The connecting pipe for the multiple water tanks convenient to replace according to the claim 1 is characterized in that a pull handle (9) is fixedly connected between the two second fixing plates (5) and outside the snap ring (7).

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