CN111174026A - Pipeline repair device is taken off in antiskid - Google Patents
Pipeline repair device is taken off in antiskid Download PDFInfo
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- CN111174026A CN111174026A CN202010119837.3A CN202010119837A CN111174026A CN 111174026 A CN111174026 A CN 111174026A CN 202010119837 A CN202010119837 A CN 202010119837A CN 111174026 A CN111174026 A CN 111174026A
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- pipeline
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- clamping
- clamp ring
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- 230000008439 repair process Effects 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims description 22
- 210000000078 claw Anatomy 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
- F16L55/172—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose the ring, band or sleeve being tightened by a tangentially arranged threaded pin and a nut
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
- F16L55/1705—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose with a substantially radial tightening member
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention relates to an anti-slip pipeline repairing device which comprises a pipeline repairing device body and anti-slip clamping rings, wherein the anti-slip clamping rings are arranged at two ends of the pipeline repairing device body and used for clamping the outer wall of a pipeline, first clamping parts are arranged at two ends of the pipeline repairing device body, second clamping parts which are clamped with the first clamping parts in the radial direction of the pipeline repairing device body are arranged on the anti-slip clamping rings, and the first clamping parts and the second clamping parts are mutually clamped to limit the axial separation of the anti-slip clamping rings and the pipeline repairing device. This pipeline repair ware is taken off in antiskid not only can effectively avoid pipeline and pipeline repair ware body to break away from, but also effectively simplified the installation between anticreep device and the pipeline repair ware, improved the pipeline and salvageed efficiency.
Description
Technical Field
The invention relates to the technical field of pipeline repair, in particular to an anti-slip pipeline repair device used in a pipeline repair process.
Background
The pipeline repairing device can also be called a pipeline plugging device or a Hough section, and is an emergency repair device for rapidly repairing a damaged part when a pipeline is damaged; in the practice of first-aid repair, it is often also used for the connection between two lengths of pipe.
When two sections of pipelines are connected through the pipeline repairing device, relative displacement is easily generated due to pressure of a conveying medium, water hammer or expansion and contraction, geological settlement and the like, the force for causing the displacement is often huge, and only rubber is contacted with the pipelines on the common pipeline repairing device, the friction force between the pipeline repairing device and the pipelines can not resist the force for causing the displacement, and consequently, the pipelines can be separated from the pipeline repairing device, and further, the sealing failure is caused.
In order to increase the frictional force between pipeline repair device and the pipeline, some pipeline repair devices have designed anti-disengaging device, and adopt connecting pieces such as bolt to be connected usually between these anti-disengaging device and the pipeline repair device body, this bolt quantity that leads to salvageing the in-process and need installing is too much, and the installation is complicated, leads to salvageing efficiency to descend obviously.
Therefore, how to increase the friction between the pipeline repairing device and the pipeline to avoid the pipeline slipping on the one hand, and how to simplify the installation process between the anti-dropping device and the pipeline repairing device to improve the first-aid repair efficiency on the other hand is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide an anti-slip pipeline repairing device, which can effectively prevent a pipeline from slipping and simplify the installation process between an anti-slip device and the pipeline repairing device.
In order to achieve the above object, the anti-slip pipeline repairing device provided by the present invention includes a pipeline repairing device body, and in addition, the anti-slip pipeline repairing device further includes anti-slip clamp rings disposed at two ends of the pipeline repairing device body and used for clamping an outer wall of a pipeline, wherein first snap fittings are disposed at two ends of the pipeline repairing device body, second snap fittings which are snap-fitted with the first snap fittings in a radial direction of the pipeline repairing device body are disposed on the anti-slip clamp rings, and the first snap fittings and the second snap fittings are mutually snap-fitted to limit axial disengagement of the anti-slip clamp rings and the pipeline repairing device body.
Preferably, both ends of the pipeline repairing device body are provided with clamping edges protruding along the radial direction of the pipeline repairing device body, and the clamping edges form the first clamping part; the outer wall of the anti-falling clamping ring is provided with a clamping jaw, the clamping jaw is provided with a clamping edge, the clamping edge is embedded into a radial claw groove of the pipeline repairing device body, and the clamping jaw forms the second clamping part.
Preferably, the anti-falling clamping ring is provided with a plurality of clamping jaws, and the clamping jaws are distributed on the outer wall of the anti-falling clamping ring at intervals along the circumferential direction.
Preferably, the clamping edge is an annular clamping edge arranged around the circumferential direction of the pipeline repairing device body; or the clamping edges comprise a plurality of clamping edges, and the clamping edges are arranged in one-to-one correspondence with the clamping jaws in the circumferential direction.
Preferably, the inner wall of the anti-falling clamping ring is further provided with a filling blind groove sunken towards the outer wall, and the filling blind groove is used for embedding fillers so that the anti-falling clamping ring is matched with the diameter of the outer wall of the pipeline.
Preferably, the filling blind grooves and the clamping jaws are arranged in a one-to-one correspondence manner in the radial direction of the anti-falling clamping ring.
Preferably, a claw reinforcing rib is further arranged between the claw and the anti-falling clamping ring.
Preferably, one of the first and second fitting members is a fitting projection, and the other is a fitting groove.
Preferably, the anti-dropping clamp ring is composed of two butted semicircular ring segments, one butt joint end of each of the two semicircular ring segments is hinged to each other, and the other butt joint end of each of the two semicircular ring segments is connected through a bolt.
Preferably, the pipe patcher body comprises:
the sealing device comprises two symmetrically buckled half bodies connected through bolts, wherein two ends of each half body are arc-shaped areas to be sealed, and the left side and the right side of each half body are linear areas to be sealed;
the sealing gasket comprises two sealing gasket half bodies matched with the two half bodies respectively, wherein each sealing gasket half body comprises an arc-shaped sealing strip used for being embedded into the arc-shaped region to be sealed and a linear sealing strip used for being embedded into the linear region to be sealed.
Preferably, the inner wall of the anti-falling clamping ring is further provided with anti-slip lines for enhancing the friction force between the anti-falling clamping ring and the outer wall of the pipeline.
In the anti-slip pipeline repairing device disclosed by the invention, the two ends of the repairing device body are provided with first clamping parts, the anti-slip clamping ring is provided with second clamping parts which are clamped with the first clamping parts in the radial direction of the pipeline repairing device body, and the anti-slip clamping ring can be limited from axially separating from the pipeline repairing device after the first clamping parts and the second clamping parts are mutually clamped.
The anti-drop clamp ring forms an anti-drop device for limiting the pipeline to drop, and the anti-drop clamp ring clamped on the outer wall of the pipeline generates anti-drop friction force with the pipeline, and the anti-drop friction force and the friction force generated by the pipeline repairing device body on the pipeline limit the pipeline to generate displacement together, so that the condition that the pipeline is separated from the pipeline repairing device is effectively avoided; in addition, because the second clamping part arranged on the anti-disengaging clamping ring can be directly clamped with the first clamping part in the radial direction of the pipeline repairing device body, when the anti-disengaging clamping ring is arranged on the outer wall of the pipeline to be repaired, the second clamping part is also directly clamped into the first clamping part on the pipeline repairing device body, no extra installation operation is needed between the anti-disengaging clamping ring and the pipeline repairing device body, the process between the anti-disengaging clamping ring and the pipeline repairing device body is effectively simplified, and the installation efficiency is improved.
Therefore, the anti-slip pipeline repairing device disclosed by the invention not only can effectively prevent the pipeline from being separated from the pipeline repairing device body, but also effectively simplifies the installation process between the anti-slip device and the pipeline repairing device body, and improves the pipeline repairing efficiency.
Drawings
FIG. 1 is a schematic diagram of an explosion structure of the anti-slip pipeline repairing device disclosed in the embodiment of the invention when the anti-slip pipeline repairing device is installed on a pipeline;
FIG. 2 is a schematic structural view of the slip-resistant pipeline repairing apparatus disclosed in the embodiment of the present invention installed on a pipeline;
FIG. 3 is a top view of FIG. 2;
3 FIG. 3 4 3 is 3 a 3 schematic 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 3 3; 3
Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4;
fig. 6 is a schematic structural view of the anti-slip clamp ring disclosed in the embodiment of the present invention.
The pipeline repairing device comprises a pipeline repairing device body 1, an anti-falling clamping ring 2, a pipeline 3, a half body 11, a sealing gasket half body 12, an annular clamping edge 13, a semicircular ring section 21, a clamping jaw 22, a clamping jaw reinforcing rib 23, a filling blind groove 24, an anti-skidding line 25 and a shell and tube gap L.
Detailed Description
The core of the invention is to provide the anti-slip pipeline repairing device, so that the pipeline can be effectively prevented from slipping, the installation process between the anti-slip device and the pipeline repairing device can be effectively simplified, and the installation efficiency is improved.
Referring to fig. 1 and 2, the anti-slip pipeline repairing device disclosed in the present invention includes a pipeline repairing device body 1 and two anti-slip clamp rings 2, where the two anti-slip clamp rings 2 are respectively disposed at two axial ends of the pipeline repairing device body 1, the anti-slip clamp rings 2 are used for clamping an outer wall of a pipeline 3, and two ends of the pipeline repairing device body 1 are both provided with first snap fittings, each anti-slip clamp ring 2 is provided with a second snap fitting, the second snap fittings and the first snap fittings are snap-fitted in a radial direction of the pipeline repairing device body 1, and the first snap fittings and the second snap fittings are snap-fitted with each other to form a structure for limiting axial separation of the anti-slip clamp rings 2 and the pipeline repairing device body 1.
In the actual installation process, the anti-falling clamp ring 2 needs to be clamped on the outer wall of the pipeline 3 by means of a connecting piece, a large friction force is generated between the anti-falling clamp ring 2 and the outer wall of the pipeline 3, the anti-falling clamp ring 2 is clamped on the outer wall of the pipeline 3 and is clamped on the pipeline repairing device body 1 through a second clamping piece, and accordingly rigid constraints are established between the anti-falling clamp ring 2 and the outer wall of the pipeline 3 and between the pipeline repairing device body 1, the connection reliability between the pipeline repairing device body 1 and the pipeline 3 is guaranteed, and the pipeline 3 is effectively prevented from slipping;
in addition, because the second snap-fit piece that sets up on anticreep clamp ring 2 can be at pipeline repair ware body 1 the footpath directly with first fastener snap-fit, consequently when anticreep clamp ring 2 hoop is established on the pipeline 3 outer wall of treating the repair, the first snap-fit piece on pipeline repair ware body 1 has just also directly been gone into to the second snap-fit piece, need not extra installation operation between anticreep clamp ring 2 and the pipeline repair ware body 1, this process between anticreep clamp ring 2 and the pipeline repair ware body 1 has effectively been simplified, installation effectiveness has been improved.
Therefore, the anti-slip pipeline repairing device disclosed in the embodiment can effectively avoid the pipeline from being separated from the pipeline repairing device body, effectively simplifies the installation process between the anti-slip device and the pipeline repairing device body, and improves the pipeline repairing efficiency.
Referring to fig. 1 to 6, in an embodiment, two ends of the pipe repair body 1 are provided with clamping edges protruding in a radial direction of the pipe repair body 1, the clamping edges form a first clamping part, the outer wall of the anti-drop clamping ring 2 is provided with a jaw 22, the jaw 22 is provided with a jaw groove for the clamping edges to be embedded in the radial direction of the pipe repair body 1, the jaw 22 forms a second clamping part, the anti-drop clamping ring 2 is generally formed by combining more than two ring segments to form a whole ring, in this embodiment, the anti-drop clamping ring 2 is formed by two half-circular ring segments 21 that are butted, as shown in fig. 6, one butted end of the two half-circular ring segments 21 is hinged together in advance to save time for field installation, the other butted end of the two half-circular ring segments 21 is connected by a bolt, and referring to fig. 1 to 5, after the two half-circular ring segments 21 are hooped on the outer wall of the pipe 2, the clamping edges are directly embedded into the jaw groove of the jaw 22 corresponding to the, after the clamping edge is matched with the clamping jaw 22, the axial relative movement between the pipeline repairing device body 1 and the anti-falling clamping ring 2 can be limited.
Referring to fig. 5, after the pipeline repairing device body 1 is actually installed, a shell-and-tube gap L is generated between the half body 11 and the outer wall of the pipeline 2 due to the half gasket body 12, and the shell-and-tube gap L easily causes the half gasket body 12 to extrude and accelerates the aging of the half gasket body 12, but in the anti-slip pipeline repairing device disclosed in the embodiment, because the inner wall of the anti-slip clamping ring 2 is clamped with the outer wall of the pipeline 3, the anti-slip clamping ring 2 just shields the shell-and-tube gap L at two ends of the pipeline repairing device body 1, so that the half gasket body 12 is effectively prevented from being extruded, the aging of the half gasket body 12 is delayed, and the sealing performance of the pipeline repairing device body 1 is ensured.
Those skilled in the art will understand that the arrangement of the clamping edge is not limited to one, for example, in one embodiment, the clamping edge is an annular clamping edge 13 (shown in fig. 1 to 6) arranged around the circumference of the pipe repair body 1, and the annular clamping edge 13 may be referred to as an integral clamping edge; in another embodiment, the beads include a plurality, and the beads are disposed in a one-to-one correspondence with the claws 22 in the circumferential direction of the pipe patcher body 1.
In addition to the way of the clamping edge and the clamping jaw 22, the first clamping part and the second clamping part have other forms of realization, for example, either one of the first clamping part and the second clamping part is a clamping groove, and the other one is a clamping protrusion matched with the clamping groove; use first snap-fitting spare to clamp the groove, the second snap-fitting spare explains for clamping the arch as an example, it is provided with a plurality ofly to clamp the groove along the circumferencial direction of pipeline repair ware body 1, as preferred mode, a plurality ofly clamp the groove and evenly set up along the circumferencial direction of pipeline repair ware body 1, the one end that anticreep clamp ring 2 is close to pipeline repair ware body 1 has the scrap (bridge) that can set up in pipeline repair ware body 1 tip, be provided with on the inner wall of scrap (bridge) and clamp the arch that clamps of groove one-to-one, when anticreep clamp ring 2 hoops and locates on 3 outer walls of pipeline, it realizes that the axial between anticreep clamp ring 2 and the pipeline repair ware body 1 is spacing to clamp the arch to insert to clamping.
With reference to fig. 6, in order to further optimize the solution of the above embodiment, the inner wall of the anti-falling clamp ring 2 disclosed in this embodiment is further provided with a filling blind groove 24 recessed toward the outer wall of the anti-falling clamp ring 2, when the pipe is installed on site, if the outer diameter of the pipe is smaller, a filler can be properly inserted into the filling blind groove 24, so as to increase the pipe diameter application range of the anti-falling clamp ring 2;
as a further optimization scheme, the filling blind grooves 24 correspond to the clamping jaws 22 in the radial direction of the anti-falling clamping ring one by one, and the arrangement mode enables the anti-falling clamping ring 2 and the pipeline 3 to be matched in a filler increasing mode on the premise that the radial length of the clamping jaws 22 is not increased, so that the strength weakening risk caused by the increase of the length of the clamping jaws 22 is avoided, and the clamping jaws 22 are guaranteed to have ideal strength.
In order to ensure reliable connection strength between the claws 22 and the anti-drop clamp ring 2, a claw reinforcement 23 is provided between each claw 22 and the anti-drop clamp ring 2, as shown in fig. 2.
It should be understood that, in order to increase the friction force between the anti-slip clamp ring 2 and the outer wall of the pipeline 3, anti-slip threads 25 may be further added to the inner wall of the anti-slip clamp ring 2, as shown in fig. 6, and of course, the friction force between the anti-slip clamp ring 2 and the outer wall of the pipeline 3 may also be increased by treating the inner wall of the anti-slip clamp ring 2 as a rough surface.
The pipeline repairing device body 1 generally comprises two half bodies 11 and two sealing gasket half bodies 12, as shown in fig. 1, the half bodies 11 are two, the two half bodies 11 are symmetrically buckled and connected through bolts to form an outer shell of the pipeline repairing device body 1, two ends of each half body 11 are both arc-shaped sealing areas to be treated, the left side and the right side of each half body 11 are straight lines to be treated, the two sealing gasket half bodies are respectively matched with the two half bodies 11, and each sealing gasket half body 12 comprises an arc-shaped sealing strip embedded into the arc-shaped sealing areas to be treated and a straight line sealing strip used for embedding the straight lines to be treated.
The left and right sides of the half body 11 are defined as follows: when the standing direction of the person is located in the axial direction of half body 11, the left hand side of the person is defined as the left side of half body 11, and the right hand side of the person is defined as the right side of half body 11.
The anti-slip pipeline repairing device provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides an antiskid pipeline patching device, includes pipeline patching device body (1), its characterized in that still including setting up the both ends of pipeline patching device body (1) are used for pressing from both sides anticreep clamp ring (2) of tight pipeline (3) outer wall, the both ends of pipeline patching device body (1) are provided with first snap-fitting spare, be provided with on anticreep clamp ring (2) with first snap-fitting spare is in the radial second snap-fitting spare of the radial snap-fitting of pipeline patching device body (1), first snap-fitting spare with the mutual snap-fitting of second snap-fitting spare is in order to restrict anticreep clamp ring (2) with pipeline patching device body (1) axial breaks away from.
2. The anti-slip pipeline repair device according to claim 1, wherein both ends of the pipeline repair device body (1) are provided with clamping edges protruding in a radial direction of the pipeline repair device body (1), and the clamping edges constitute the first clamping part; be provided with jack catch (22) on the outer wall of anticreep clamp ring (2), have the confession on jack catch (22) the card limit is followed the radial embedded claw groove of pipeline patching device body (1), jack catch (22) constitute second snap-on spare.
3. The anti-slip pipeline repairing device according to claim 2, wherein a plurality of claws (22) are arranged on the anti-slip clamp ring (2), and the claws (22) are distributed on the outer wall of the anti-slip clamp ring (2) at intervals along the circumferential direction.
4. The anti-slip pipeline repair device according to claim 3, wherein the snap-in edge is an annular snap-in edge (13) arranged around the circumference of the pipeline repair device body (2); or the clamping edges comprise a plurality of clamping edges, and the clamping edges are arranged in one-to-one correspondence with the clamping jaws (22) in the circumferential direction.
5. The anti-slip pipeline repairing device according to claim 3, wherein the inner wall of the anti-slip clamp ring (2) is further provided with a filling blind groove (24) which is recessed towards the outer wall of the anti-slip clamp ring (2), and the filling blind groove (24) is used for embedding filler so that the anti-slip clamp ring (2) is matched with the diameter of the outer wall of the pipeline (3).
6. The anti-slip pipeline repair device according to claim 5, characterized in that the filling blind grooves (24) and the claws (22) are arranged in a one-to-one correspondence in the radial direction of the anti-slip clamp ring (2).
7. Anti-slip pipeline patcher according to claim 3, characterized in that a jaw reinforcement (23) is further provided between said jaw (22) and said anti-slip clamp ring (2).
8. The slip-resistant pipe patcher of claim 1 wherein one of the first and second snap-fit members is a snap-fit projection and the other is a snap-fit groove.
9. Anti-slip pipeline patcher according to any of claims 1 to 8, characterized in that the anti-slip clamp ring (2) is formed by two abutting semicircular ring segments (21), one abutting end of the two semicircular ring segments (21) being hinged and the other abutting end of the two semicircular ring segments (21) being connected by a bolt.
10. The slip-resistant pipe patcher of any of claims 1-8, wherein the pipe patcher body comprises:
the sealing device comprises two symmetrically buckled half bodies (11) which are connected through bolts, wherein two ends of each half body (11) are arc-shaped regions to be sealed, and the left side and the right side of each half body (11) are linear regions to be sealed;
the sealing gasket comprises two sealing gasket half bodies (12) which are respectively matched with the two half bodies (11), wherein each sealing gasket half body (12) comprises an arc-shaped sealing strip used for being embedded into the arc-shaped region to be sealed and a linear sealing strip used for being embedded into the linear region to be sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010119837.3A CN111174026A (en) | 2020-02-26 | 2020-02-26 | Pipeline repair device is taken off in antiskid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010119837.3A CN111174026A (en) | 2020-02-26 | 2020-02-26 | Pipeline repair device is taken off in antiskid |
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| Publication Number | Publication Date |
|---|---|
| CN111174026A true CN111174026A (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010119837.3A Pending CN111174026A (en) | 2020-02-26 | 2020-02-26 | Pipeline repair device is taken off in antiskid |
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| CN (1) | CN111174026A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486298A (en) * | 2020-05-28 | 2020-08-04 | 安徽欧泰祺智慧水务科技有限公司 | Fixing device of pipeline repairing device |
| CN111486297A (en) * | 2020-05-28 | 2020-08-04 | 安徽欧泰祺智慧水务科技有限公司 | Fixing device of pipeline repairing device |
| CN114215996A (en) * | 2022-01-15 | 2022-03-22 | 玉溪新兴钢铁有限公司 | Water pipe leaking stoppage and leakage prevention device |
| WO2024077700A1 (en) * | 2022-10-13 | 2024-04-18 | 安徽同发设备股份有限公司 | Anti-disengagement hough-type pipeline connection repairing device |
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| CN211574519U (en) * | 2020-02-26 | 2020-09-25 | 安徽欧泰祺智慧水务科技有限公司 | Pipeline repair device is taken off in antiskid |
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2020
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| JPH07190249A (en) * | 1993-12-28 | 1995-07-28 | Takenaka Komuten Co Ltd | Mending method for metal piping |
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| US20120279601A1 (en) * | 2010-01-08 | 2012-11-08 | Kerr Stephen A | Pipe Repair Device |
| JP2014081012A (en) * | 2012-10-15 | 2014-05-08 | Osaka City | Earthquake-resistant construction method of fluid piping system and separation blocking device used for the same |
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|---|---|---|---|---|
| CN111486298A (en) * | 2020-05-28 | 2020-08-04 | 安徽欧泰祺智慧水务科技有限公司 | Fixing device of pipeline repairing device |
| CN111486297A (en) * | 2020-05-28 | 2020-08-04 | 安徽欧泰祺智慧水务科技有限公司 | Fixing device of pipeline repairing device |
| CN114215996A (en) * | 2022-01-15 | 2022-03-22 | 玉溪新兴钢铁有限公司 | Water pipe leaking stoppage and leakage prevention device |
| CN114215996B (en) * | 2022-01-15 | 2024-01-19 | 玉溪新兴钢铁有限公司 | Water pipe plugging and leakage preventing device |
| WO2024077700A1 (en) * | 2022-10-13 | 2024-04-18 | 安徽同发设备股份有限公司 | Anti-disengagement hough-type pipeline connection repairing device |
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