CN213871668U - Large pull rod corrugated pipe compensator provided with measuring device - Google Patents
Large pull rod corrugated pipe compensator provided with measuring device Download PDFInfo
- Publication number
- CN213871668U CN213871668U CN202022224014.5U CN202022224014U CN213871668U CN 213871668 U CN213871668 U CN 213871668U CN 202022224014 U CN202022224014 U CN 202022224014U CN 213871668 U CN213871668 U CN 213871668U
- Authority
- CN
- China
- Prior art keywords
- measuring device
- connecting pipe
- pipe
- fixed
- welded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model relates to a large pull rod corrugated pipe compensator provided with a measuring device, which comprises a left connecting pipe, a first corrugated pipe, a middle connecting pipe, a second corrugated pipe and a right connecting pipe which are connected in sequence, wherein a first flow guide pipe is arranged in the first corrugated pipe, a second flow guide pipe is arranged in the second corrugated pipe, the left end of the first flow guide pipe is welded and fixed with the left connecting pipe, and the left end of the second flow guide pipe is welded and fixed with the middle connecting pipe; and a medium measuring device is arranged on the right side of the free end of the second flow guide pipe, the medium measuring device is fixed with the right connecting pipe through a support, and the medium measuring device comprises a temperature measuring device or a flow measuring device. The utility model discloses set up flow measuring device in pipeline compensator right side is taken over, adopts the sealing washer and sealed the pad to carry out sealing connection and fixed, simple to operate, it is sealed reliable to easily dismantle, change and maintain, thereby realize setting up automatic checkout device's purpose in the pipeline, the relevant data of real-time collection pipeline and medium operation improves pipeline fortune dimension level.
Description
Technical Field
The utility model belongs to the technical field of the pipeline compensator technique and specifically relates to a set up measuring device's big pull rod corrugated pipe compensator.
Background
The pipe compensator is also known as an expansion joint or a telescopic joint. The compensator is generally composed of corrugated pipes, end pipes, flanges, draft tubes and other components. The compensator belongs to a compensating element of a pipeline, and mainly utilizes the expansion and contraction deformation of a corrugated pipe to absorb the dimensional change of a pipeline, a conduit, a container and the like caused by expansion and contraction due to heat, or compensate the axial, transverse or angular displacement of the pipeline, the conduit, the container and the like.
The existing pipeline compensator can only be used for compensating the expansion and contraction of the pipeline and cannot be used for monitoring the running condition of the pipeline. With the development of science and technology and the requirement of safe production, especially pipelines for conveying high-temperature and high-pressure media are gradually popularized for automatic detection and comprehensive monitoring. The pipeline in the running state is difficult to be reformed by an automatic control and detection device, and great economic loss can be caused if the pipeline is directly stopped. Therefore, it is necessary to reserve the installation position of the related equipment during the pipeline construction, or to add an automatic control and detection device during the replacement and maintenance of the pipeline compensator.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a set up measuring device's big pull rod corrugated pipe compensator.
The purpose of the utility model is realized by adopting the following technical scheme:
the large pull rod corrugated pipe compensator provided with the measuring device comprises a left connecting pipe, a first corrugated pipe, a middle connecting pipe, a second corrugated pipe and a right connecting pipe which are sequentially connected, wherein a first guide pipe is arranged in the first corrugated pipe, a second guide pipe is arranged in the second corrugated pipe, the left end of the first guide pipe is welded and fixed with the inner wall of the left connecting pipe, the right end of the first guide pipe is a free end and extends into an inner cavity of the middle connecting pipe, the left end of the second guide pipe is welded and fixed with the inner wall of the middle connecting pipe, and the right end of the second guide pipe is a free end and extends into an inner cavity of the right connecting pipe;
and a medium measuring device is arranged on the right side of the free end of the second flow guide pipe and is connected and fixed with the pipe wall of the right connecting pipe through a support.
As a preferred embodiment of the present invention, the medium measuring device includes a temperature measuring device or a flow rate measuring device.
As the utility model discloses a preferred technical scheme, flow measuring device includes bulb, flow sensor and umbrella-type flow damping body, and the damping body is connected with the flow sensor electricity, and the damping body is through pivot and support rotatable coupling.
As the utility model discloses a preferred technical scheme, the pipe wall that the right side was taken over is equipped with the mounting hole, and the support upper end is passed the mounting hole and is stretched out the surface that the right side was taken over, and the support upper end is taken over with the right side through nut and sealing washer and is connected and fix.
As the preferred technical scheme of the utility model, the support is established to L shape structure.
As the utility model discloses a preferred technical scheme, be equipped with sealed the pad between the pore wall of support upper end and mounting hole.
As the preferred technical scheme of the utility model, the relative welded fastening of surface of left side takeover and right takeover is a pair of square flange, and the surface welded fastening backup pad of middle takeover, big pull rod pass the backup pad and pass through nut packing ring subassembly with two square flanges and be connected.
As the utility model discloses a preferred technical scheme, nut and washer subassembly is including the sphere packing ring, the conical surface packing ring, thin nut and the lock nut that connect gradually.
As the utility model discloses a preferred technical scheme, the both sides of taking over the surface in the middle are equipped with a pair of otic placode respectively, and wherein, connect and fix through screw rod assembly between the square flange of taking over on left side otic placode and the left side, connect and fix through screw rod assembly between the square flange of taking over on the right side otic placode and the right side.
As the preferable technical proposal of the utility model, the square flange and the left connecting pipe are welded and fixed by a rib plate; the square flange and the right connecting pipe are welded and fixed through a rib plate.
The utility model has the advantages that: compared with the prior art, the utility model discloses set up flow measuring device in pipeline compensator right side is taken over, adopt the sealing washer and sealed the pad to carry out sealing connection and fixed, simple to operate, it is sealed reliable to easily dismantle, change and maintain, thereby realize addding automatic checkout device's purpose in the pipeline, collect the relevant data of pipeline and medium operation in real time, improve the technical merit of pipeline fortune dimension.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the device comprises a left connecting pipe, 2 a rib plate, 3 a square flange, 4 a first corrugated pipe, 5 a first flow guide pipe, 6 a middle connecting pipe, 7 a support plate, 8 a second corrugated pipe, 9 a second flow guide pipe, 10 a large pull rod, 11 a nut and gasket assembly, 12 a medium measuring device, 13 a right connecting pipe, 14 a support, 15 a screw rod assembly, 16 and an ear plate.
Detailed Description
The invention will be further described with reference to the following detailed description of the embodiments with reference to the accompanying drawings:
as shown in fig. 1, the large pull rod bellows compensator provided with the measuring device comprises a left connecting pipe 1, a first bellows 4, a middle connecting pipe 6, a second bellows 8 and a right connecting pipe 13 which are connected in sequence, wherein a first guide pipe 5 is arranged in the first bellows 4, a second guide pipe 9 is arranged in the second bellows 8, the left end of the first guide pipe 5 is welded and fixed with the inner wall of the left connecting pipe 1, the right end of the first guide pipe 5 is a free end and extends into the inner cavity of the middle connecting pipe 6, the left end of the second guide pipe 9 is welded and fixed with the inner wall of the middle connecting pipe 6, and the right end of the second guide pipe 9 is a free end and extends into the inner cavity of the right connecting pipe 13; a medium measuring device 12 is arranged on the right side of the free end of the second flow guide pipe 9, and the medium measuring device 12 is connected and fixed with the pipe wall of a right connecting pipe 13 through a support 14.
In this embodiment, the medium measuring device 12 includes a temperature measuring device or a flow measuring device, the flow measuring device includes a ball head, a flow sensor and an umbrella-shaped flow damping body, the damping body is electrically connected to the flow sensor, and the damping body is rotatably connected to the support through a rotating shaft. The pipe wall of the right connecting pipe 13 is provided with a mounting hole, the upper end of the bracket 14 penetrates through the mounting hole and extends out of the outer surface of the right connecting pipe 13, and the upper end of the bracket 14 is connected and fixed with the right connecting pipe 13 through a nut and a sealing ring; the bracket 14 is provided with an L-shaped structure; a sealing gasket is arranged between the upper end of the bracket 14 and the wall of the mounting hole.
The outer surfaces of the left connecting pipe 1 and the right connecting pipe 13 are oppositely welded and fixed with a pair of square flanges 3, the outer surface of the middle connecting pipe 6 is welded and fixed with a support plate 7, and a large pull rod 10 penetrates through the support plate 7 and is connected with the two square flanges 3 through a nut and washer assembly 11; the nut and washer assembly 11 comprises a spherical washer, a conical washer, a thin nut and a lock nut which are connected in sequence. And a pair of ear plates 16 are respectively arranged on two sides of the outer surface of the middle connecting pipe 6, wherein the left ear plate is connected and fixed with the square flange 3 of the left connecting pipe through a screw rod assembly 15, and the right ear plate is connected and fixed with the square flange 3 of the right connecting pipe through a screw rod assembly 15. The square flange 3 and the left adapter tube 1 are welded and fixed through a rib plate 2; the square flange 3 and the right connecting pipe 13 are welded and fixed through the rib plate 2.
The above embodiments are only for illustrating the conception and technical features of the present invention, and the purpose thereof is to make the technical personnel skilled in the art understand the technical solution and implementation mode of the present invention, and thus the protection scope of the present invention can not be limited thereby. All equivalent substitutions or equivalent changes made according to the technical scheme of the utility model are covered in the protection scope of the utility model.
Claims (10)
1. The utility model provides a set up measuring device's big pull rod corrugated pipe compensator, characterized by: the corrugated pipe comprises a left connecting pipe, a first corrugated pipe, a middle connecting pipe, a second corrugated pipe and a right connecting pipe which are sequentially connected, wherein a first guide pipe is arranged in the first corrugated pipe, a second guide pipe is arranged in the second corrugated pipe, the left end of the first guide pipe is welded and fixed with the inner wall of the left connecting pipe, the right end of the first guide pipe is a free end and extends into an inner cavity of the middle connecting pipe, the left end of the second guide pipe is welded and fixed with the inner wall of the middle connecting pipe, and the right end of the second guide pipe is a free end and extends into an inner cavity of the right connecting pipe;
and a medium measuring device is arranged on the right side of the free end of the second flow guide pipe and is connected and fixed with the pipe wall of the right connecting pipe through a support.
2. The large tension rod bellows compensator provided with a measuring device according to claim 1, wherein: the medium measuring device comprises a temperature measuring device or a flow measuring device.
3. The large tension rod bellows compensator provided with a measuring device according to claim 2, wherein: the flow measuring device comprises a ball head, a flow sensor and an umbrella-shaped flow damping body, wherein the damping body is electrically connected with the flow sensor, and the damping body is rotatably connected with the support through a rotating shaft.
4. The large tension rod bellows compensator provided with a measuring device according to claim 1, wherein: the pipe wall of the right connecting pipe is provided with a mounting hole, the upper end of the support penetrates through the mounting hole and extends out of the outer surface of the right connecting pipe, and the upper end of the support is connected and fixed with the right connecting pipe through a nut and a sealing ring.
5. The large tension rod bellows compensator provided with a measuring device according to claim 4, wherein: the support is of an L-shaped structure.
6. The large tension rod bellows compensator provided with a measuring device according to claim 5, wherein: and a sealing gasket is arranged between the upper end of the support and the wall of the mounting hole.
7. The large tension rod bellows compensator provided with a measuring device according to claim 1, wherein: the outer surfaces of the left connecting pipe and the right connecting pipe are oppositely welded and fixed with a pair of square flanges, the outer surface of the middle connecting pipe is welded and fixed with a supporting plate, and the large pull rod penetrates through the supporting plate and is connected with the two square flanges through a nut and washer assembly.
8. The large tension rod bellows compensator provided with a measuring device according to claim 7, wherein: the nut washer component comprises a spherical washer, a conical washer, a thin nut and a locking nut which are connected in sequence.
9. The large tension rod bellows compensator provided with a measuring device according to claim 7 or 8, wherein: and a pair of lug plates are respectively arranged on two sides of the outer surface of the middle connecting pipe, wherein the left lug plate is connected and fixed with the square flange of the left connecting pipe through a screw assembly, and the right lug plate is connected and fixed with the square flange of the right connecting pipe through a screw assembly.
10. The large tension rod bellows compensator provided with a measuring device according to claim 9, wherein: the square flange and the left connecting pipe are welded and fixed through a rib plate; the square flange and the right connecting pipe are welded and fixed through a rib plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022224014.5U CN213871668U (en) | 2020-09-30 | 2020-09-30 | Large pull rod corrugated pipe compensator provided with measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022224014.5U CN213871668U (en) | 2020-09-30 | 2020-09-30 | Large pull rod corrugated pipe compensator provided with measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213871668U true CN213871668U (en) | 2021-08-03 |
Family
ID=77070666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022224014.5U Expired - Fee Related CN213871668U (en) | 2020-09-30 | 2020-09-30 | Large pull rod corrugated pipe compensator provided with measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213871668U (en) |
-
2020
- 2020-09-30 CN CN202022224014.5U patent/CN213871668U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7891711B2 (en) | Revolving compensator of high pressure for pipe | |
| CN2918947Y (en) | Internal pressure type rubber self-sealing flange connecting pipe gimbal | |
| CN103256440B (en) | A kind of pipeline flexible connecting device and using method thereof | |
| CN102928193A (en) | System for simulating low-temperature environment and monitoring radial temperature of hot oil pipeline | |
| CN213871668U (en) | Large pull rod corrugated pipe compensator provided with measuring device | |
| CN213871656U (en) | Pipeline compensator with flow measuring device | |
| CN213871657U (en) | Bellows compensator with integrated measuring probe | |
| CN210050590U (en) | Large pull rod corrugated expansion joint with detection device | |
| CN201190856Y (en) | Compensation type high sealed pipe connection | |
| CN213871667U (en) | Straight pipe pressure balance type corrugated expansion joint | |
| CN211398971U (en) | Compound pull rod type expansion joint with telescopic counting device | |
| CN214467902U (en) | Internet of things flexible pipe for monitoring attitude information | |
| CN214889671U (en) | Curved tube corrugated expansion joint with on-line monitoring device | |
| CN211398970U (en) | Compound free expansion joint with photoelectric displacement detection device | |
| CN212537109U (en) | Large-pull-rod transverse compound compensator | |
| CN202522257U (en) | Visible test device for outside-tube boiling heat exchange of high-pressure working medium | |
| CN112197090A (en) | Pressure balance type corrugated compensator | |
| CN211398968U (en) | Single type axial expansion joint with photoelectric displacement detection device | |
| CN220706693U (en) | Large-diameter high-strength pipeline connecting flange | |
| CN219757651U (en) | Pipeline nondestructive testing equipment for thermal engineering | |
| CN208311769U (en) | A kind of single entry universal coupling compensator | |
| CN214889666U (en) | Single type axial expansion joint with on-line monitoring device | |
| CN213629412U (en) | Sleeve type expansion joint | |
| CN219035712U (en) | Butterfly valve expansion joint | |
| CN211398972U (en) | Curved tube corrugated expansion joint with photoelectric telescopic detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |