CN217081768U

CN217081768U - Pipe clamp sealing structure with good sealing performance

Info

Publication number: CN217081768U
Application number: CN202220495071.3U
Authority: CN
Inventors: 翟一多; 何静; 马立良; 李钰; 李向阳; 吕周晋
Original assignee: Zhuozhou Steel Research Haopu Technology Co ltd
Current assignee: Zhuozhou Steel Research Haopu Technology Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-29
Anticipated expiration: 2032-03-07

Abstract

The utility model provides a pipe strap sealing structure with good sealing performance, which comprises a sealing component arranged on a pipeline main body, wherein the sealing component comprises a fixed cylinder, a lifting plate is connected on the fixed cylinder in a sliding way, a connecting plate is fixedly arranged on the lifting plate, an extrusion block is fixedly arranged on the connecting plate, a pushing spring is fixedly arranged on the lifting plate, a transmission block is fixedly arranged on the lifting plate, a rotating cylinder is rotatably connected on the fixed cylinder, and an extrusion rod is fixedly arranged on the rotating cylinder, the pipe strap sealing structure with good sealing performance is provided by sleeving the fixed cylinder at the joint of two pipeline main bodies and then rotating the rotating cylinder, so that the rotating cylinder drives the extrusion rod to extrude the transmission block, and then the transmission block drives the extrusion block to move, so that the extrusion block extrudes the extrusion disc and the joint of the two pipeline main bodies is driven by the extrusion disc to be close to each other, and the sealing performance of the joint of the two pipeline main bodies can be improved.

Description

Pipe clamp sealing structure with good sealing performance

Technical Field

The utility model relates to a pipe strap seals technical field, especially relates to a pipe strap seal structure that sealing performance is good.

Background

A pipe is a device for conveying a gas, a liquid or a fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, and generally, the fluid is pressurized by a blower, a compressor, a pump, a boiler and the like, flows from a high pressure position to a low pressure position of the pipe, and can also be conveyed by using the pressure or gravity of the fluid.

The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

When connecting the pipeline, need set up seal structure in the junction, and then guarantee the leakproofness of pipeline, but the sealed effect of current seal structure is general, fastens the pipeline through the bolt mostly for sealed effect to the pipeline is not good.

Therefore, it is necessary to provide a pipe clamp sealing structure with good sealing performance to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pipe strap seal structure that sealing performance is good has solved the general problem of sealed effect of current seal structure.

In order to solve the technical problem, the utility model provides a pipe strap seal structure that sealing performance is good, include: install the seal assembly in the pipeline main part, seal assembly includes the solid fixed cylinder, sliding connection has the lifter plate on the solid fixed cylinder, fixed mounting has the connecting plate on the lifter plate, fixed mounting has the stripper block on the connecting plate, fixed mounting has the promotion spring on the lifter plate to fixed mounting has the transmission piece on the lifter plate, rotate on the solid fixed cylinder and be connected with the rotor, fixed mounting has the stripper rod on the rotor to fixed mounting has the handle on the rotor, be provided with the locating pin on the rotor, be provided with the stripper plate in the pipeline main part.

Preferably, the fixed cylinder is sleeved on the surface of the pipeline main body, and the fixed cylinder is connected with the pipeline main body in a sliding manner.

Preferably, the lifting plate is provided with a plurality of lifting plates, the plurality of lifting plates are uniformly distributed on the fixed cylinder, and the structures of the plurality of lifting plates are the same.

Preferably, the connecting plate is located inside the fixed cylinder, the number of the extrusion blocks is two, and the two extrusion blocks are symmetrically distributed on two sides of the connecting plate.

Preferably, the extrusion block is connected with the surface of the extrusion disc in a sliding manner, and two sides of the extrusion disc are both provided with inclined surfaces.

Preferably, one end of the pushing spring is fixedly connected with the surface of the fixed cylinder, the transmission block is triangular, and the transmission block is connected with the fixed cylinder in a sliding manner.

Preferably, the extrusion rod is located on one side of the transmission block, the surface of the extrusion rod is in sliding connection with the surface of the transmission block, the number of the handles is two, and the two handles are located on two sides of the rotary barrel.

Preferably, the handle is fixedly provided with a threaded rod, the threaded rod is in threaded connection with the rotating cylinder, and the threaded rod is in sliding connection with the surface of the fixed cylinder.

Compared with the prior art, the utility model provides a pipe strap seal structure that sealing performance is good has following beneficial effect:

the utility model provides a pipe strap seal structure that sealing performance is good, through establishing the junction at two pipeline main parts with fixed cylinder cover, then the rotation cylinder for the rotation cylinder drives the extrusion pole and extrudees the drive block, and then drives the extrusion piece by the drive block and remove, makes the extrusion piece to the stripper disk and then extrude, and then is close to each other by the junction that the stripper disk drove two pipeline main parts, and then can promote the leakproofness of two pipeline main part junctions.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a pipe clamp sealing structure with good sealing performance provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of a second embodiment of the pipe clamp sealing structure with good sealing performance provided by the present invention.

Reference numbers in the figures: 1. the pipe comprises a pipe body, 2, a sealing component, 21, a fixed barrel, 22, a lifting plate, 23, a connecting plate, 24, an extrusion block, 25, a pushing spring, 26, a transmission block, 27, a rotating barrel, 28, an extrusion rod, 29, a handle, 210, a positioning pin, 211, an extrusion disc, 3 and a threaded rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic structural diagram of a first embodiment of a pipe clamp sealing structure with good sealing performance according to the present invention; fig. 2 is an enlarged schematic view of a portion a shown in fig. 1. A kind of good pipe strap seal structure of sealing performance includes: install seal assembly 2 on pipeline main body 1, seal assembly 2 includes solid fixed cylinder 21, sliding connection has lifter plate 22 on solid fixed cylinder 21, fixed mounting has connecting plate 23 on the lifter plate 22, fixed mounting has stripper block 24 on the connecting plate 23, fixed mounting has promotion spring 25 on the lifter plate 22 to fixed mounting has transmission block 26 on the lifter plate 22, it is connected with a rotary drum 27 to rotate on the solid fixed cylinder 21, fixed mounting has stripper bar 28 on the rotary drum 27 to fixed mounting has handle 29 on the rotary drum 27, be provided with locating pin 210 on the rotary drum 27, be provided with stripper disk 211 on pipeline main body 1.

The fixed cylinder 21 is sleeved on the surface of the pipeline main body 1, and the fixed cylinder 21 is connected with the pipeline main body 1 in a sliding mode.

Before connecting the two pipeline main bodies 1, the fixing cylinder 21 needs to be sleeved on one of the pipeline main bodies 1 in advance.

The lifting plates 22 are provided in a plurality, the lifting plates 22 are uniformly distributed on the fixed cylinder 21, and the structures of the lifting plates 22 are the same.

A plurality of lifter plates 22 can carry out the centre gripping to the many places of pipeline main part 1 junction, and then can promote the leakproofness to pipeline main part 1, and a plurality of lifter plates 22 can carry out synchronous motion simultaneously, have avoided needing the staff to carry out the trouble that removes to every lifter plate 22.

The connecting plate 23 is located inside the fixed cylinder 21, two squeezing blocks 24 are arranged, and the two squeezing blocks 24 are symmetrically distributed on two sides of the connecting plate 23.

The two pressing blocks 24 press the two pressing disks 211 so that the two pressing disks 211 can approach each other.

The pressing block 24 is slidably connected with the surface of the pressing disc 211, and both sides of the pressing disc 211 are provided with inclined surfaces.

The inclined surface of the pressing disk 211 enables the pressing disk 211 to move when the pressing block 24 presses the pressing disk 211.

One end of the pushing spring 25 is fixedly connected with the surface of the fixed cylinder 21, the driving block 26 is triangular, and the driving block 26 is slidably connected with the fixed cylinder 21.

The pushing spring 25 is used for pushing the lifting plate 22 to reset when the pressing rod 28 does not press the transmission block 26 any more.

The squeezing rod 28 is positioned at one side of the transmission block 26, the surface of the squeezing rod 28 is connected with the surface of the transmission block 26 in a sliding way, the handles 29 are arranged in two, and the two handles 29 are positioned at two sides of the rotating cylinder 27.

The handle 29 is for facilitating the rotation of the rotary cylinder 27.

The utility model provides a pipe strap seal structure that sealing performance is good's theory of operation as follows:

when the junction to two pipeline main parts 1 needs to be sealed, fix a barrel 21 cover at the junction of two pipeline main parts 1, and make two extrusions 24 be located the both sides of two extrusion discs 211, then rotatory handle 29, handle 29 is rotatory can drive a rotation section of thick bamboo 27 rotatory, a rotation section of thick bamboo 27 is rotatory can drive the rotation of extrusion pole 28, the rotation of extrusion pole 28 can make extrusion pole 28 extrude transmission piece 26, and then make transmission piece 26 move down, transmission piece 26 moves down can drive and can drive lifter plate 22 and move down, lifter plate 22 moves down can drive connecting plate 23 and extrusion block 24 and move down, extrusion block 24 moves down can make extrusion block 24 extrude extrusion discs 211, and then make two extrusion discs 211 be close to each other.

through establishing a fixed cylinder 21 cover in the junction of two pipeline main parts 1, then rotatory a rotation section of thick bamboo 27 for a rotation section of thick bamboo 27 drives the stripper bar 28 and extrudes transmission block 26, and then drives the stripper block 24 by transmission block 26 and removes, makes stripper block 24 and then extrudees to the stripper disk 211, and then drives the junction of two pipeline main parts 1 by stripper disk 211 and be close to each other, and then can promote the leakproofness of two pipeline main part 1 junctions.

Second embodiment

Referring to fig. 3, based on a tube clamp sealing structure with good sealing performance provided in the first embodiment of the present application, a second embodiment of the present application provides another tube clamp sealing structure with good sealing performance. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference of the good-sealing-performance pipe clamp sealing structure provided by the second embodiment of the present application lies in that the good-sealing-performance pipe clamp sealing structure is that the handle 29 is fixedly provided with the threaded rod 3, the threaded rod 3 is in threaded connection with the rotating cylinder 27, and the threaded rod 31 is in sliding connection with the surface of the fixed cylinder 21.

The working principle is as follows:

when the rotary barrel 27 needs to be rotated, the handle 29 is rotated, the threaded rod 3 can be driven to rotate by the rotation of the handle 29, the threaded rod 3 is further enabled to be not in contact with the fixed barrel 21 any more, the rotary barrel 27 can be rotated, the handle 29 is rotated reversely, the threaded rod 3 can be in close contact with the fixed barrel 21, the rotary barrel 27 after being rotated can be positioned, and the trouble that the positioning pin 210 needs to be pulled out and inserted is avoided.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a pipe strap seal structure that sealing performance is good which characterized in that includes:

install the seal assembly in the pipeline main part, seal assembly includes the solid fixed cylinder, sliding connection has the lifter plate on the solid fixed cylinder, fixed mounting has the connecting plate on the lifter plate, fixed mounting has the stripper block on the connecting plate, fixed mounting has the promotion spring on the lifter plate to fixed mounting has the transmission piece on the lifter plate, rotate on the solid fixed cylinder and be connected with the rotor, fixed mounting has the stripper rod on the rotor to fixed mounting has the handle on the rotor, be provided with the locating pin on the rotor, be provided with the stripper plate in the pipeline main part.

2. The good-sealing-performance pipe clamp sealing structure according to claim 1, wherein the fixed cylinder is sleeved on the surface of the pipeline main body, and the fixed cylinder is connected with the pipeline main body in a sliding manner.

3. The good-sealing-performance pipe clamp sealing structure according to claim 1, wherein the lifting plates are provided in a plurality, the lifting plates are uniformly distributed on the fixed cylinder, and the structures of the lifting plates are the same.

4. The good-sealing-performance pipe clamp sealing structure according to claim 1, wherein the connecting plate is located inside the fixed cylinder, two squeezing blocks are provided, and the two squeezing blocks are symmetrically distributed on two sides of the connecting plate.

5. The good-sealing-performance pipe clamp sealing structure according to claim 1, wherein the extrusion block is slidably connected with the surface of the extrusion disc, and both sides of the extrusion disc are provided with inclined surfaces.

6. The good-sealing pipe clamp sealing structure according to claim 1, wherein one end of the pushing spring is fixedly connected with the surface of the fixed cylinder, the driving block is triangular, and the driving block is slidably connected with the fixed cylinder.

7. The good-sealing pipe clamp sealing structure according to claim 1, wherein the extrusion rod is located on one side of the driving block, the surface of the extrusion rod is slidably connected with the surface of the driving block, the number of the handles is two, and the two handles are located on two sides of the rotating cylinder.

8. The good-sealing pipe clamp sealing structure according to claim 1, wherein a threaded rod is fixedly mounted on the handle, the threaded rod is in threaded connection with the rotating cylinder, and the threaded rod is in sliding connection with the surface of the fixed cylinder.