CN201779400U - Pipe wall compensation device - Google Patents
Pipe wall compensation device Download PDFInfo
- Publication number
- CN201779400U CN201779400U CN2010205030373U CN201020503037U CN201779400U CN 201779400 U CN201779400 U CN 201779400U CN 2010205030373 U CN2010205030373 U CN 2010205030373U CN 201020503037 U CN201020503037 U CN 201020503037U CN 201779400 U CN201779400 U CN 201779400U
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- hinge plate
- hexagon
- key seat
- compensation device
- bearing pin
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Abstract
The utility model discloses a pipe wall compensation device comprising two arc-shaped tiles, and at least one enclosed hexagonal hinge structure arranged axially between the two arc-shaped tiles, wherein, the inner side surfaces of the arc-shaped tiles correspond to each other, and pin seats are respectively arranged in the middles of the inner side surfaces of the arc-shaped tiles. The hexagonal hinge structure comprises a first hinge plate, a second hinge plate, a third hinge plate, a fourth hinge plate, a fifth hinge plate and a sixth hinge plate which are hinged in sequence in an end-to-end manner, as well as a first pin shaft, a second pin shaft, a third pin shaft, a fourth pin shaft, a fifth pin shaft and a sixth pin shaft which are arranged clockwise in sequence and ensure the end-to-end hinged connection among the hinge plates, and an elastic device arranged between the second hinge plate and the fifth hinge plate in the axial direction of the arc-shaped tiles.
Description
Technical field
The utility model relates to a kind of compensation device, relates in particular to a kind of tube wall compensation device that is used to prolong pipeline life.
Background technique
Pipeline is a main conveying equipment of carrying a series of media such as liquid, gas, dust, and pipeline in very long working procedure fatigue wear can take place, and also can be subjected to various stress influence simultaneously and is damaged.Therefore, tube wall wearing and tearing and break be the production scene than common phenomena, the problem that can solve the tube wall wearing and tearing basically or break is handled in the transducer wall ' s abrasion laggard line pipe outer wall soldering of breaking usually.But if breakage has appearred in the darker tube wall of the inwall of pipeline or footpath, or the outer wall of pipeline itself is the inside of another equipment, just can not adopt said method that pipeline has been repaired.In this case, can only change pipeline, or set up another pipeline section of carrying out again on the next door of pipeline and connect processing.This processing mode can be wasted great deal of raw materials.
Summary of the invention
The purpose of this utility model provides a kind of tube wall compensation device, it can be repaired the tube wall breakage of straight-through tube, or containment has the inner-walls of duct of damaged trend further damaged, this device is as a kind of transition compensation device, it can also avoid in running order pipeline and carry out the off-line maintenance at once, has therefore improved the manufacturing efficiency of whole production line.
In order to realize the foregoing invention purpose, the utility model provides a kind of tube wall compensation device, and it comprises:
Two arcs watt, its inner side surface is oppositely arranged, and the inner side surface middle part of described two arcs watt is respectively equipped with one first key seat and one second key seat, all has a pin-and-hole on described each key seat;
The Hexagon hinging structure of at least one sealing axially is located between described two arcs watt, and described Hexagon hinging structure comprises: first, second, third, fourth, fifth and sixth hinge plate that head and the tail are hinged successively; And set gradually according to clockwise direction, realize first, second, third, fourth, fifth and sixth hinged bearing pin of each hinge plate head and the tail, described first bearing pin, the pin-and-hole that passes on described first key seat is connected with the 6th hinge plate with first; Described the 4th bearing pin, the pin-and-hole that passes on described second key seat is connected with third and fourth hinge plate;
One elastic force apparatus is located between described second hinge plate and the 5th hinge plate along the axial direction of described arc watt.
Above-mentioned tube wall compensation device is under the elastic force effect of elastic force apparatus, and the distance between the second and the 5th hinge plate of Hexagon hinging structure is bigger, and whole device is in open configuration, and promptly the circle diameter of two arc watt formation is greater than the internal diameter of pipeline.When needs were repaired inner-walls of duct, as long as watt exert pressure to two arcs, the circle diameter that makes its formation just can be put into pipeline with this tube wall compensation device less than internal diameter of the pipeline, and corresponding position is repaired.
Preferably, the number of described Hexagon hinging structure is two, described two Hexagon hinging structures be arranged in parallel, and are located at the both sides of described first key seat and second key seat respectively, and the described second and the 3rd bearing pin is in order to the connection between second hinge plate of realizing two Hexagon hinging structures; The the described the 5th and the 6th bearing pin is in order to the connection between the 5th hinge plate of realizing two Hexagon hinging structures.
Preferably, described elastic force apparatus comprises:
One upper clapboard and a lower clapboard are fixedlyed connected with the lower end surface of the 5th hinge plate is corresponding with the upper-end surface of second hinge plate of two Hexagon hinging structures respectively;
One spring rod is located between described upper clapboard and the lower clapboard, along the axial direction setting of described arc watt;
One spring is placed on the described spring rod.
Preferably, described spring rod is a screw mandrel, and the upper end portion of described screw mandrel is exposed to outside the described upper clapboard.This setting is for the ease of using external equipment that the tube wall compensation device is put into pipeline.
Tube wall compensation device described in the utility model can be inserted in the pipeline it easily the piping failure place is compensated by adopting technique scheme, thereby has prolonged the working life of pipeline, has saved cost of production.
Description of drawings
Come tube wall compensation device described in the utility model is described further below in conjunction with the drawings and specific embodiments.
Fig. 1 is the three-dimensional structural scheme of mechanism of tube wall compensation device described in the utility model.
Fig. 2 and Fig. 3 are the using process schematic representation of tube wall compensation device described in the utility model.
Embodiment
As shown in Figure 1, the tube wall compensation device in the present embodiment comprises: two arcs watt 1, and its inner side surface is oppositely arranged, and the inner side surface middle part of each sheet arc watt all is provided with key seat 11, and each all has a pin-and-hole on it; The Hexagon hinging structure 2 of two sealings be arranged in parallel, is located at the both sides of key seat 11 respectively, and each Hexagon hinging structure 2 all axially is located between two arcs watt 1.Hexagon hinging structure 2 comprises: first hinge plate 21, second hinge plate 22, the 3rd hinge plate 23, the 4th hinge plate 24, the 5th hinge plate 25 and the 6th hinge plate 26 that head and the tail are hinged successively, and set gradually according to clockwise direction, be used to realize that the pin-and-hole that hinged first bearing pin 211, second bearing pin 212, the 3rd bearing pin 213, the 4th bearing pin 214, the 5th bearing pin 215 and the 6th bearing pin 216, the first bearing pins 211 of each hinge plate head and the tail pass on the key seat 11 is connected with the 6th hinge plate 26 with first hinge plate 21; The pin-and-hole that the 4th bearing pin 214 passes on the key seat 11 is connected with the 4th hinge plate 24 with the 3rd hinge plate 23; Second bearing pin 212 and the 3rd bearing pin 213 are in order to realize the connection between second hinge plate 22 in two Hexagon hinging structures 2; The 5th bearing pin 215 and the 6th bearing pin 216 are in order to realize the connection between the 5th hinge plate 25 in two Hexagon hinging structures 2.Upper clapboard and lower clapboard are fixedlyed connected with the lower end surface of the 5th hinge plate 25 is corresponding with the upper-end surface of second hinge plate 22 of two Hexagon hinging structures 2 respectively; Screw mandrel 31 is along the axial direction setting of arc watt 1, and the two ends of screw mandrel 31 are connected with lower clapboard with upper clapboard respectively, and the upper end portion of screw mandrel 31 is exposed to outside the upper clapboard, and spring 32 is placed on the screw mandrel 31, and is located between upper clapboard and the lower clapboard.
As shown in Figures 2 and 3, above-mentioned tube wall compensation device A is under the elastic force effect of elastic force apparatus, distance between the second and the 5th hinge plate of Hexagon hinging structure is bigger, and whole device is in open configuration, and promptly the circle diameter of two arc watt formation is greater than the internal diameter of pipeline.In the time need repairing to the inwall breakage spot H that is located at the pipeline P in the equipment Q, watt exert pressure to two arcs, make the internal diameter of the circle diameter of its formation less than pipeline P, the push rod B that has internal thread is connected with wire rod thread, A puts into pipeline P with this tube wall compensation device, and the H place is repaired.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model the above embodiment's variation, modification.
Claims (4)
1. a tube wall compensation device is characterized in that, comprising:
Two arcs watt, its inner side surface is oppositely arranged, and the inner side surface middle part of described two arcs watt is respectively equipped with one first key seat and one second key seat, all has a pin-and-hole on described each key seat;
The Hexagon hinging structure of at least one sealing axially is located between described two arcs watt, and described Hexagon hinging structure comprises: first, second, third, fourth, fifth and sixth hinge plate that head and the tail are hinged successively; And set gradually according to clockwise direction, realize first, second, third, fourth, fifth and sixth hinged bearing pin of each hinge plate head and the tail, described first bearing pin, the pin-and-hole that passes on described first key seat is connected with the 6th hinge plate with first; Described the 4th bearing pin, the pin-and-hole that passes on described second key seat is connected with third and fourth hinge plate;
One elastic force apparatus is located between described second hinge plate and the 5th hinge plate along the axial direction of described arc watt.
2. tube wall compensation device as claimed in claim 1, it is characterized in that, the number of described Hexagon hinging structure is two, described two Hexagon hinging structures be arranged in parallel, and be located at the both sides of described first key seat and second key seat respectively, the described second and the 3rd bearing pin is in order to the connection between second hinge plate of realizing two Hexagon hinging structures; The the described the 5th and the 6th bearing pin is in order to the connection between the 5th hinge plate of realizing two Hexagon hinging structures.
3. tube wall compensation device as claimed in claim 2 is characterized in that, described elastic force apparatus comprises:
One upper clapboard and a lower clapboard are fixedlyed connected with the lower end surface of the 5th hinge plate is corresponding with the upper-end surface of second hinge plate of two Hexagon hinging structures respectively;
One spring rod is located between described upper clapboard and the lower clapboard, along the axial direction setting of described arc watt;
One spring is placed on the described spring rod.
4. tube wall compensation device as claimed in claim 3 is characterized in that, described spring rod is a screw mandrel, and the upper end portion of described screw mandrel is exposed to outside the described upper clapboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205030373U CN201779400U (en) | 2010-08-24 | 2010-08-24 | Pipe wall compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205030373U CN201779400U (en) | 2010-08-24 | 2010-08-24 | Pipe wall compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201779400U true CN201779400U (en) | 2011-03-30 |
Family
ID=43792611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205030373U Expired - Fee Related CN201779400U (en) | 2010-08-24 | 2010-08-24 | Pipe wall compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201779400U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889698A (en) * | 2016-06-22 | 2016-08-24 | 深圳市樊溪电子有限公司 | Attaching and embedding device for repairing pipe |
| CN110081268A (en) * | 2019-06-11 | 2019-08-02 | 张选 | A kind of boiler tube-type air preheater part leak stopping liner and preparation method thereof |
| CN113236899A (en) * | 2021-04-26 | 2021-08-10 | 广东汕泰建筑工程有限公司 | Municipal pipeline maintenance device for emergency rescue and maintenance method thereof |
-
2010
- 2010-08-24 CN CN2010205030373U patent/CN201779400U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889698A (en) * | 2016-06-22 | 2016-08-24 | 深圳市樊溪电子有限公司 | Attaching and embedding device for repairing pipe |
| WO2017219452A1 (en) * | 2016-06-22 | 2017-12-28 | 深圳市樊溪电子有限公司 | Sticking engagement apparatus for repairing pipeline |
| CN110081268A (en) * | 2019-06-11 | 2019-08-02 | 张选 | A kind of boiler tube-type air preheater part leak stopping liner and preparation method thereof |
| CN110081268B (en) * | 2019-06-11 | 2020-10-23 | 张选 | Local leaking stoppage gasket of boiler tubular air preheater and manufacturing method thereof |
| CN113236899A (en) * | 2021-04-26 | 2021-08-10 | 广东汕泰建筑工程有限公司 | Municipal pipeline maintenance device for emergency rescue and maintenance method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20160824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |