CN220749454U - Leakage-proof device for liquid conveying pipeline - Google Patents
Leakage-proof device for liquid conveying pipeline Download PDFInfo
- Publication number
- CN220749454U CN220749454U CN202322508474.4U CN202322508474U CN220749454U CN 220749454 U CN220749454 U CN 220749454U CN 202322508474 U CN202322508474 U CN 202322508474U CN 220749454 U CN220749454 U CN 220749454U
- Authority
- CN
- China
- Prior art keywords
- sealing
- frame
- positioning frame
- pipeline
- assembly
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000002265 prevention Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to the technical field of leakage-proof devices, and discloses a leakage-proof device for a liquid conveying pipeline, which comprises a lower positioning frame, wherein a sealing mechanism is arranged in the lower positioning frame, a fixing mechanism is arranged at the bottom of the lower positioning frame, the sealing mechanism comprises a positioning assembly and a sealing assembly, the positioning assembly is arranged at the top of the lower positioning frame, and the sealing assembly is arranged in the positioning assembly. This liquid conveying pipeline leak protection device, in the use, be provided with down the ha fujie through the last locating frame that sets up with lower locating frame, place the pipeline in down the ha fujie inside, can pinpoint to the pipeline, the rethread sealing bolt drives the hafujie card outside the pipeline, makes and goes up the hafujie and be connected with down the ha fujie, and sealed pad accessible goes up hafujie and down hafujie to the pipeline is sealed, prevents that the pipeline from leaking, also can easily install under adverse circumstances, and the installation is more convenient simple.
Description
Technical Field
The utility model relates to the technical field of leakage prevention devices, in particular to a leakage prevention device for a liquid conveying pipeline.
Background
The pipeline is a pipeline specially used for conveying liquid and gas materials, and the pipeline conveying method is called pipeline conveying, is a conveying mode specially used for conveying petroleum, coal and chemical products to markets from production places, is a special component part of dry line conveying in a unified conveying net, and can cause leakage due to the fact that the pipeline is aged, broken and cracked after being used for a long time, and is inconvenient to replace in use, so that the pipeline needs to be repaired by a leakage prevention device.
The utility model discloses a tap water pipeline leakage prevention device (CN 212718664U) according to the description in a patent network, which comprises a first half section and a second half section, wherein a first holding block is arranged on the inner side of the first half section, a second mounting groove is formed in the center position of the top of the first holding block, a second bearing is arranged in the second mounting groove, a first rotating shaft is arranged in the second bearing, the top end of the first rotating shaft passes through a first threaded hole in the first half section to be connected with a first adjusting plate, a second holding block is arranged on the inner side of the second half section, a third mounting groove is formed in the center position of the bottom of the second holding block, a third bearing is arranged in the third mounting groove, and a second rotating shaft is arranged in the third bearing. The utility model solves the problem that the prior tap water pipeline leakage-proof device wastes time and labor when fastening half-sections of half; the utility model is convenient for operators to operate and has strong practicability. "
With respect to the above description, the applicant believes that the following problems exist:
in the use process, the pipeline is placed in the half joint, and then the pipeline is fixed and sealed through the two cohesion blocks, but the two half joints are arranged, the pipeline is required to be aligned when fixed, and then the pipeline is fixed through the bolts, so that the installation is inconvenient under the condition of severe environment and the sight is blocked, and therefore, the leakage-proof device of the liquid conveying pipeline is required to be improved to solve the problems.
Disclosure of Invention
The utility model aims to provide a leakage-proof device for a liquid conveying pipeline, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liquid conveying pipeline leak protection device, includes down the locating frame, the inside of locating frame is provided with sealing mechanism down, the bottom of locating frame is provided with fixed establishment down.
The sealing mechanism comprises a positioning assembly and a sealing assembly, wherein the positioning assembly is arranged at the top of the lower positioning frame, and the sealing assembly is arranged in the positioning assembly.
Preferably, the locating component comprises an upper locating frame, the upper locating frame is rotationally connected to the top of the lower locating frame, a connecting bolt is connected to the inner thread of the upper locating frame, a locating gasket is sleeved on the outer portion of the locating component, and a locating nut is connected to the outer thread of the connecting bolt, so that the pipeline is located conveniently.
Preferably, the lower positioning frame is provided with a threaded hole at a corresponding position of the connecting bolt, and the connecting bolt is in threaded connection with the threaded hole for connecting the lower positioning frame with the upper positioning frame.
Preferably, the sealing component comprises a lower half joint, the lower half joint is fixedly connected with the inside of a lower positioning frame, a sealing gasket is fixedly connected with the inside of the lower half joint, a limiting rod is connected with the inside of an upper positioning frame in a sliding manner, an upper half joint is fixedly connected with the bottom of the limiting rod, a rotating shaft is connected with the inside of the upper half joint in a rotating manner, and a sealing bolt is fixedly connected with the top of the rotating shaft and is in threaded connection with the inside of the upper positioning frame for sealing a pipeline.
Preferably, two sealing gaskets are arranged, and the two sealing gaskets are respectively arranged in the lower half joint and the upper half joint, so that the pipeline is sealed more comprehensively.
Preferably, the fixing mechanism comprises a fixing plate, the fixing plate is fixedly connected to the bottom of the lower positioning frame, a fixing bolt is connected to the fixing plate through internal threads, a first gasket is sleeved on the outer portion of the fixing bolt, a second gasket is sleeved on the outer portion of the fixing bolt, and a spring is fixedly connected between the first gasket and the second gasket and used for fixing the device.
Preferably, the fixing bolts are four, and the four fixing bolts are symmetrically arranged in the fixing plate, so that the fixing is symmetrical.
Compared with the prior art, the utility model provides the leakage-proof device for the liquid conveying pipeline, which has the following beneficial effects:
1. this liquid conveying pipeline leak protection device, in the use, be provided with down the ha fujie through the last locating frame that sets up with lower locating frame, place the pipeline in down the ha fujie inside, can pinpoint to the pipeline, the rethread sealing bolt drives the hafujie card outside the pipeline, makes and goes up the hafujie and be connected with down the ha fujie, and sealed pad accessible goes up hafujie and down hafujie to the pipeline is sealed, prevents that the pipeline from leaking, also can easily install under adverse circumstances, and the installation is more convenient simple.
2. This liquid conveying pipeline leak protection device, in the use, place in corresponding position through the fixed plate that sets up, rethread fixing bolt passes the fixed plate, and the position of fixed plate can fix the device position, can fix in corresponding position together with the pipeline, convenience simple to use.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic view of a positioning assembly according to the present utility model;
FIG. 3 is a schematic view of a seal assembly according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a seal assembly of the present utility model;
FIG. 5 is a schematic view of a fixing mechanism according to the present utility model;
fig. 6 is a schematic view of a part of the structure of the fixing mechanism of the present utility model.
In the figure: 1. a lower positioning frame; 2. a sealing mechanism; 21. a positioning assembly; 211. an upper positioning frame; 212. a connecting bolt; 213. positioning a gasket; 214. positioning a nut; 22. a seal assembly; 221. a lower half joint; 222. a sealing gasket; 223. a limit rod; 224. a half joint is arranged; 225. a rotating shaft; 226. a sealing bolt; 3. a fixing mechanism; 31. a fixing plate; 32. a fixing bolt; 33. a first gasket; 34. a second gasket; 35. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiment one:
referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a liquid delivery pipeline leak protection device, includes lower locating frame 1, and the inside of lower locating frame 1 is provided with sealing mechanism 2, and the bottom of lower locating frame 1 is provided with fixed establishment 3.
The sealing mechanism 2 comprises a positioning assembly 21 and a sealing assembly 22, wherein the positioning assembly 21 is arranged at the top of the lower positioning frame 1, and the sealing assembly 22 is arranged inside the positioning assembly 21.
Further, the positioning assembly 21 comprises an upper positioning frame 211, the upper positioning frame 211 is rotatably connected to the top of the lower positioning frame 1, a connecting bolt 212 is connected to the inner thread of the upper positioning frame 211, a positioning gasket 213 is sleeved on the outer portion of the positioning assembly 21, and a positioning nut 214 is connected to the outer thread of the connecting bolt 212, so that the pipeline is positioned conveniently.
Further, the lower positioning frame 1 is provided with a threaded hole at a corresponding position of the connecting bolt 212, and the connecting bolt 212 is in threaded connection with the threaded hole for connecting the lower positioning frame 1 with the upper positioning frame 211.
Further, the sealing assembly 22 comprises a lower half joint 221, the lower half joint 221 is fixedly connected to the inside of the lower positioning frame 1, a sealing gasket 222 is fixedly connected to the inside of the lower half joint 221, a limiting rod 223 is slidably connected to the inside of the upper positioning frame 211, an upper half joint 224 is fixedly connected to the bottom of the limiting rod 223, a rotating shaft 225 is rotatably connected to the inside of the upper half joint 224, a sealing bolt 226 is fixedly connected to the top of the rotating shaft 225, and the sealing bolt 226 is in threaded connection with the inside of the upper positioning frame 211 and is used for sealing a pipeline.
Further, two gaskets 222 are provided, and the two gaskets 222 are respectively disposed inside the lower half joint 221 and the upper half joint 224, so that the pipeline is sealed more comprehensively.
Embodiment two:
referring to fig. 5-6, in combination with the first embodiment, further obtained, the fixing mechanism 3 includes a fixing plate 31, the fixing plate 31 is fixedly connected to the bottom of the lower positioning frame 1, an internal thread of the fixing plate 31 is connected with a fixing bolt 32, the outer portion of the fixing bolt 32 is sleeved with a first gasket 33, the outer portion of the fixing bolt 32 is sleeved with a second gasket 34, and a spring 35 is fixedly connected between the first gasket 33 and the second gasket 34 for fixing the device.
Further, four fixing bolts 32 are provided, and the four fixing bolts 32 are symmetrically provided inside the fixing plate 31, so that the fixing is symmetrical.
In the actual operation process, when the device is used, the upper positioning frame 211 is rotated and opened at the top of the lower positioning frame 1, a pipeline is placed in the lower half joint 221, then the connecting bolt 212 passes through the upper positioning frame 211 and the lower positioning frame 1, then the upper positioning gasket 213 is sleeved, the upper positioning nut 214 is screwed to fix the connection of the upper positioning frame 211 and the lower positioning frame 1, the positioning gasket 213 can prevent the positioning nut 214 from loosening, then the sealing bolt 226 is twisted, the sealing bolt 226 rotates in the upper half joint 224 through the rotating shaft 225, then the sealing bolt 226 drives the upper half joint 224 to descend so as to clamp the outside of the pipeline, the sealing gasket 222 is arranged to enable the upper half joint 224 to seal the lower half joint 221, the corresponding positions of the upper half joint 224 and the lower half joint 221 are provided with threaded holes, the bolts can be used for connection and fixation, the fixing plate 31 is placed in the corresponding positions, the first gasket 33, the second gasket 34 and the spring 35 are sleeved outside the fixing bolt 32, then the fixing bolt 32 passes through the fixing plate 31, the spring 35 can push the second gasket 34 to the fixing plate 33 against the fixing plate 32, and the fixing bolt 32 can be prevented from loosening.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a liquid delivery pipeline leak protection device, includes locating frame (1), its characterized in that: a sealing mechanism (2) is arranged in the lower positioning frame (1), and a fixing mechanism (3) is arranged at the bottom of the lower positioning frame (1);
the sealing mechanism (2) comprises a positioning assembly (21) and a sealing assembly (22), wherein the positioning assembly (21) is arranged at the top of the lower positioning frame (1), and the sealing assembly (22) is arranged inside the positioning assembly (21).
2. A liquid delivery conduit leakage prevention device according to claim 1, wherein: the positioning assembly (21) comprises an upper positioning frame (211), the upper positioning frame (211) is rotationally connected to the top of the lower positioning frame (1), a connecting bolt (212) is connected to the inner thread of the upper positioning frame (211), a positioning gasket (213) is sleeved on the outer portion of the positioning assembly (21), and a positioning nut (214) is connected to the outer thread of the connecting bolt (212).
3. A liquid delivery conduit leakage prevention device according to claim 2, wherein: the lower positioning frame (1) is provided with a threaded hole at a corresponding position of the connecting bolt (212), and the connecting bolt (212) is in threaded connection with the inside of the threaded hole.
4. A liquid delivery conduit leakage prevention device according to claim 2, wherein: seal assembly (22) are including lower half festival (221), the inside of lower half festival (221) fixedly connected with in lower locating frame (1), the inside fixedly connected with of lower half festival (221) is sealed fills up (222), the inside sliding connection of going up locating frame (211) has gag lever post (223), the bottom fixedly connected with of gag lever post (223) goes up half festival (224), the inside rotation of going up half festival (224) is connected with axis of rotation (225), the top fixedly connected with sealing bolt (226) of axis of rotation (225), sealing bolt (226) threaded connection is in the inside of last locating frame (211).
5. A liquid delivery conduit leakage prevention device according to claim 4, wherein: the sealing gaskets (222) are arranged in two, and the two sealing gaskets (222) are respectively arranged in the lower half joint (221) and the upper half joint (224).
6. A liquid delivery conduit leakage prevention device according to claim 1, wherein: the fixing mechanism (3) comprises a fixing plate (31), the fixing plate (31) is fixedly connected to the bottom of the lower positioning frame (1), a fixing bolt (32) is connected to the fixing plate (31) through internal threads, a first gasket (33) is sleeved on the outer portion of the fixing bolt (32), a second gasket (34) is sleeved on the outer portion of the fixing bolt (32), and a spring (35) is fixedly connected between the first gasket (33) and the second gasket (34).
7. A liquid delivery conduit leakage prevention apparatus as defined in claim 6 wherein: four fixing bolts (32) are arranged, and the four fixing bolts (32) are symmetrically arranged in the fixing plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322508474.4U CN220749454U (en) | 2023-09-15 | 2023-09-15 | Leakage-proof device for liquid conveying pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322508474.4U CN220749454U (en) | 2023-09-15 | 2023-09-15 | Leakage-proof device for liquid conveying pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220749454U true CN220749454U (en) | 2024-04-09 |
Family
ID=90571132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322508474.4U Active CN220749454U (en) | 2023-09-15 | 2023-09-15 | Leakage-proof device for liquid conveying pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220749454U (en) |
-
2023
- 2023-09-15 CN CN202322508474.4U patent/CN220749454U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211954306U (en) | Anticorrosive gas production instrument installation device | |
| CN220749454U (en) | Leakage-proof device for liquid conveying pipeline | |
| CN213236430U (en) | High leakproofness pipe fitting connection structure | |
| CN112524366A (en) | Sealing flange for pipeline | |
| CN201715176U (en) | Inner end plug capable of plugging tube | |
| US20030192688A1 (en) | Tubing saver rotator and method for using same | |
| CN212178239U (en) | Pipeline plugging device | |
| CN220853732U (en) | Split type flow monitoring instrument for oil refining chemical industry | |
| CN215891454U (en) | Ball valve convenient to maintenance | |
| CN215173002U (en) | Stable double-clamping sleeve joint | |
| CN210661424U (en) | Blind plate knife type gate valve | |
| CN215410680U (en) | Double-eccentric soft sealing butterfly valve convenient to install | |
| CN216742946U (en) | Forged steel top-mounted buried fixed ball valve seat | |
| CN210920287U (en) | Driving mechanism for fixing valve rod of ball valve | |
| CN214579523U (en) | Flange for chemical pipeline | |
| CN212804289U (en) | Novel eccentric butterfly valve | |
| CN219300205U (en) | Online plugging device for corrosion monitoring device | |
| CN212929519U (en) | Trap convenient to install and use | |
| CN220792038U (en) | Dustproof plug of pressure instrument valve | |
| CN214744161U (en) | Device is prevented leaking in natural gas line maintenance | |
| CN214248331U (en) | Fire-fighting signal butterfly valve | |
| CN211975695U (en) | Central air inlet rotary joint fixing structure | |
| CN220337498U (en) | Right-angle stop valve | |
| CN213332957U (en) | Standard sealing element for bearing positioning conveying pipe | |
| CN218895096U (en) | Quick sealing device for fire-fighting pipeline joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |