CN114151636B - Pipeline leak protection quick connect coupling of chemical industry equipment transportation usefulness - Google Patents
Pipeline leak protection quick connect coupling of chemical industry equipment transportation usefulness Download PDFInfo
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- CN114151636B CN114151636B CN202210120875.XA CN202210120875A CN114151636B CN 114151636 B CN114151636 B CN 114151636B CN 202210120875 A CN202210120875 A CN 202210120875A CN 114151636 B CN114151636 B CN 114151636B
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- connecting pipe
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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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention provides a pipeline leakage-proof quick connecting joint for chemical equipment transportation, which relates to the technical field of chemical transportation and comprises the following components: a connecting pipe joint; two ends of the connecting pipe joint are respectively inserted into the two chemical pipelines in a sliding manner, and two ends of the connecting pipe joint are respectively connected with movable inner pipes; the driving shaft is arranged in the connecting pipe joint and is connected with the movable inner pipe through a connecting rod; the outer clamp rings are arranged in two numbers, the outer clamp rings are sleeved on the outer side of the chemical pipeline in a sliding mode, and the outer clamp rings are connected with two ends of the connecting pipe joint respectively. The inner sealing ring and the outer sealing ring are respectively extruded and sealed, so that the inner sealing ring and the outer sealing ring are kept in a tight fit state with the chemical pipeline, the internal and external double-sealing protection effect is achieved, the leakage is prevented, and the chemical pipeline connecting part is sealed more simply, conveniently and quickly. The problem of traditional pipeline attach fitting, adopt single sealed more, very easily leak in long-term use, cause the potential safety hazard is solved.
Description
Technical Field
The invention relates to the technical field of chemical transportation, in particular to a pipeline leakage-proof quick connecting joint for chemical equipment transportation.
Background
As is well known, in chemical industry and printing and dyeing industry, generally utilize meticulous seamless steel pipe to carry chemical industry solution, but general chemical pipeline transport distance is longer, and vertically and horizontally staggered, so need connect with attach fitting between pipeline and the pipeline and seal.
However, as for the pipe joint who uses of traditional chemical industry equipment transportation at present, adopt single sealed more, very easily take place to leak in long-term use, cause the potential safety hazard to generally adopt a plurality of bolts to carry out fixed connection between attach fitting and the chemical industry pipeline, need the staff to fasten the bolt respectively, the process is loaded down with trivial details and inconvenient.
Disclosure of Invention
In view of the above, the invention provides a pipeline leakage-proof quick connection joint for chemical equipment transportation, which can respectively perform extrusion sealing on an inner sealing ring and an outer sealing ring, so that the inner sealing ring and the outer sealing ring are kept in a tight fit state with a chemical pipeline, an internal and external double sealing protection effect is achieved, leakage is prevented, and the connection part of the chemical pipeline is sealed more simply, conveniently and quickly.
The invention provides a pipeline leakage-proof quick connecting joint for chemical equipment transportation, which specifically comprises: a connecting pipe joint;
two ends of the connecting pipe joint are respectively inserted into the two chemical pipelines in a sliding manner, and two ends of the connecting pipe joint are respectively connected with movable inner pipes;
the driving shaft is arranged inside the connecting pipe joint and is connected with the movable inner pipe through a connecting rod;
the number of the outer clamping rings is two, the outer clamping rings are sleeved on the outer side of the chemical pipeline in a sliding mode, and the outer clamping rings are connected with two ends of the connecting pipe joint respectively;
the outer sealing rings are respectively sleeved on the outer sides of the left end and the right end of the connecting pipe joint and are attached to the pipe orifice part of the chemical pipeline;
and the fixing bolt is connected to the outside of the connecting pipe joint, and two ends of the fixing bolt are respectively connected with the two outer clamping rings.
Optionally, the movable inner tube is respectively slidably connected to the inside of two ends of the connecting tube joint, an inner sealing ring is sleeved outside the movable inner tube, and the inner sealing ring is attached to the tube opening part of the connecting tube joint.
Optionally, the upper end and the lower end of the connecting pipe joint are respectively provided with a rotating hole, the upper end and the lower end of the driving shaft are respectively rotatably connected in the two rotating holes, the outer side of the driving shaft is rotatably connected with two connecting rods, and the other ends of the connecting rods are rotatably connected with the movable inner pipe.
Optionally, a ratchet groove is formed in the outer side of the bottom of the connecting pipe joint, the rotating hole is communicated with the ratchet groove, the bottom end of the driving shaft is rotatably connected with an elastic pawl, and the elastic pawl is in contact with the ratchet groove.
Optionally, the two ends of the driving shaft are respectively sleeved with a small sealing ring, and the small sealing rings are attached to the hole turning part on the inner wall of the connecting pipe joint.
Optionally, the even coupling both ends outside all is that to encircle the form and is equipped with six direction even posts, and direction even post one end is equipped with the briquetting, and the briquetting inboard is the slope form, and the outer clamp ring outside is the skewed tooth form, and six arc slide openings have been seted up to the inside form of encircleing that is of outer clamp ring, and arc slide opening sliding connection links the post outside in the direction, and the briquetting inboard pastes with outer clamp ring outside slope terminal surface mutually.
Optionally, four inner limiting holes are equidistantly formed in the outer side of the connecting pipe joint, an outer limiting hole is formed in the outer side of the outer clamping ring, the distance between the inner limiting hole and the connecting pipe joint is equal to the distance between the outer limiting hole and the outer clamping ring, and the fixing bolt is connected in the outer limiting hole and the inner limiting hole in a penetrating mode.
Optionally, a driving slot is formed in the outer side of the outer clamping ring, and two ends of the T-shaped rocker are respectively inserted into the driving slots in the outer side of the two outer clamping rings in a sliding manner.
Advantageous effects
According to the quick connecting joint of each embodiment of the invention, compared with the traditional quick connecting joint, the movable inner pipe is used for extruding the inner sealing rings connected with the pipe orifice parts at the two ends of the connecting pipe joint, so that the periphery of the inner sealing ring is tightly attached to the inner wall of the chemical pipeline, the sealing effect of the connecting part of the connecting pipe joint and the inner wall of the chemical pipeline is ensured, the pipe orifice part of the chemical pipeline is driven by the outer clamping ring to extrude the outer sealing ring outside the connecting pipe joint, the outer sealing ring and the pipe orifice part of the chemical pipeline are kept in a tightly attached state, the double sealing protection effect is achieved, the leakage is prevented, and the sealing of the connecting part of the chemical pipeline is simpler, more convenient and quicker.
In addition, through the setting of activity inner tube and sealing washer, when the adapter both ends slide respectively and peg graft in chemical pipeline inside, adapter both ends activity inner tube is inside to slide, extrudees the inner seal circle that the adapter both ends mouth of pipe position is connected through the activity inner tube, makes the inner seal circle periphery closely laminate with the chemical pipeline inner wall, seals adapter both ends and chemical pipeline inner wall contact site through the inner seal circle, and guarantee adapter and chemical pipeline are connected sealed effect.
In addition, through the arrangement of the driving shaft and the connecting rod, the top end of the driving shaft is driven to rotate by the socket wrench, so that the connecting rod connected with the driving shaft drives the left movable inner pipe and the right movable inner pipe to synchronously move inwards, and synchronous extrusion sealing operation of the inner sealing rings at the two ends of the connecting pipe joint is realized; and the arrangement of the ratchet groove and the elastic pawl is matched, after the driving shaft stops rotating, the elastic pawl is inserted into the tooth groove of the ratchet groove, the driving shaft is fixed through the elastic pawl, and therefore the left movable inner pipe and the right movable inner pipe are fixed through the connecting rod connected with the driving shaft, and the extrusion sealing effect of the movable inner pipes on the sealing rings in the two ends of the connecting pipe joint is guaranteed.
In addition, through the setting of outer clamp ring, when the outer clamp ring of anticlockwise rotation, outer clamp ring outside slope terminal surface slides the laminating with the briquetting inboard, make outer clamp ring receive the inside synchronous motion of slope terminal surface slip influence drive chemical pipeline mouth of pipe position, chemical pipeline mouth of pipe position extrudees the outside outer seal ring of suit at the connecting pipe, make outer seal ring and chemical pipeline mouth of pipe position keep closely the laminating state, further guarantee connecting pipe and chemical pipeline connection sealing effect, play the dual seal protecting effect, prevent the emergence of revealing, it is sealed more simple and convenient swift to make chemical pipeline connection position.
In addition, through the setting of fixing bolt, after outer clamp ring stop rotation, the outer spacing hole of outer clamp ring outside communicates with each other with the interior spacing hole of the same position in the coupling outside, with fixing bolt through connection in communicating state's outer spacing hole and interior spacing hole, fixes outer clamp ring through fixing bolt, the outer seal ring extrusion seal effect of guarantee outer clamp ring.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
FIG. 1 is a schematic diagram illustrating a chemical pipeline connection structure according to an embodiment of the invention;
FIG. 2 illustrates a schematic diagram of a chemical pipeline split structure according to an embodiment of the present invention;
FIG. 3 shows a schematic axial side view of an embodiment according to the invention;
FIG. 4 shows a schematic diagram of a split structure according to an embodiment of the invention;
FIG. 5 is a schematic axial view of a coupling according to an embodiment of the present invention;
FIG. 6 is a schematic structural view showing a sectional connection of a coupling boss with a movable inner pipe according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of a coupling joint according to an embodiment of the present invention;
FIG. 8 shows a schematic axial side view of an outer clamp ring according to an embodiment of the invention.
List of reference numerals
1. A connecting pipe joint; 101. hole turning; 102. a ratchet groove; 103. a guide connecting column; 1031. briquetting; 104. an inner limiting hole;
2. a movable inner tube;
3. an inner seal ring;
4. a drive shaft; 401. an elastic pawl;
5. a connecting rod;
6. a small seal ring;
7. an outer clamping ring; 701. an arc-shaped slide hole; 702. an outer limiting hole; 703. driving the slot;
8. an outer sealing ring;
9. fixing the bolt;
10. t-shaped rocker.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
The first embodiment is as follows:
please refer to fig. 1 to 8:
the invention provides a pipeline leakage-proof quick connecting joint for chemical equipment transportation, which comprises: the connecting pipe joint 1, the driving shaft 4, the outer clamping ring 7, the outer sealing ring 8 and the fixing bolt 9;
two ends of the connecting pipe joint 1 are respectively inserted into the two chemical pipelines in a sliding way, and two ends of the connecting pipe joint 1 are respectively connected with the movable inner pipes 2; the movable inner pipes 2 are respectively connected inside two ends of the connecting pipe joint 1 in a sliding manner, the outer parts of the movable inner pipes 2 are sleeved with inner sealing rings 3, the inner sealing rings 3 are attached to pipe orifice parts of the connecting pipe joint 1, when two ends of the connecting pipe joint 1 are respectively inserted into the chemical pipeline in a sliding manner, the movable inner pipes 2 at two ends of the connecting pipe joint 1 slide inwards, the inner sealing rings 3 connected to pipe orifice parts at two ends of the connecting pipe joint 1 are extruded through the movable inner pipes 2, the periphery of the inner sealing rings 3 is tightly attached to the inner wall of the chemical pipeline, the contact parts of two ends of the connecting pipe joint 1 and the inner wall of the chemical pipeline are sealed through the inner sealing rings 3, and the connecting pipe joint 1 and the chemical pipeline are ensured to be connected and sealed; the driving shaft 4 is arranged inside the connecting pipe joint 1, and the driving shaft 4 is connected with the movable inner pipe 2 through a connecting rod 5; the two ends of the driving shaft 4 are respectively sleeved with a small sealing ring 6, the small sealing rings 6 are attached to the rotating holes 101 on the inner wall of the connecting pipe joint 1, when the driving shaft 4 rotates and adjusts, the rotating holes 101 on the upper end and the lower end of the connecting pipe joint 1 are respectively sealed through the small sealing rings 6, and the leakage-proof sealing effect of the connecting pipe joint 1 is guaranteed; the number of the outer clamping rings 7 is two, the outer clamping rings 7 are sleeved on the outer side of the chemical pipeline in a sliding mode, and the outer clamping rings 7 are connected with the two ends of the connecting pipe joint 1 respectively; the outer sealing rings 8 are respectively sleeved on the outer sides of the left end and the right end of the connecting pipe joint 1, and the outer sealing rings 8 are attached to the pipe orifice part of the chemical pipeline; six guide connecting columns 103 are arranged on the outer sides of two ends of the connecting pipe joint 1 in a surrounding manner, one end of each guide connecting column 103 is provided with a pressing block 1031, the inner side of each pressing block 1031 is inclined, the outer side of each outer clamping ring 7 is in a skewed tooth shape, six arc-shaped sliding holes 701 are arranged in each outer clamping ring 7 in a surrounding manner, the arc-shaped sliding holes 701 are connected to the outer sides of the guide connecting columns 103 in a sliding manner, the inner side of each pressing block 1031 is attached to the inclined end face of the outer side of each outer clamping ring 7, when the outer clamping rings 7 are rotated anticlockwise, the inclined end faces of the outer sides of the outer clamping rings 7 are attached to the inner sides of the pressing blocks 1031 in a sliding manner, so that the pipe orifice parts of the chemical engineering pipelines are driven to move inwards synchronously under the influence of the sliding of the inclined end faces, the pipe orifice parts of the chemical pipelines extrude the outer sealing ring 8 sleeved on the outer part of the connecting pipe joint 1 to keep the tight attaching state with the chemical pipeline parts, and further ensure the connection and sealing effect of the connecting pipe joint 1 and the chemical pipelines to play a role of double sealing effect, the leakage is prevented, so that the connection part of the chemical pipeline is more simply, conveniently and quickly sealed; the fixing bolt 9 is connected to the outside of the connecting pipe joint 1, and two ends of the fixing bolt 9 are respectively connected with the two outer clamping rings 7.
In addition, according to the embodiment of the invention, the upper end and the lower end of the connecting pipe joint 1 are respectively provided with the rotating holes 101, the upper end and the lower end of the driving shaft 4 are respectively and rotatably connected into the two rotating holes 101, the outer side of the driving shaft 4 is rotatably connected with two connecting rods 5, and the other ends of the connecting rods 5 are rotatably connected with the movable inner pipe 2;
adopt above-mentioned technical scheme, drive 4 tops of drive shaft through box spanner and rotate to two movable inner tubes 2 synchronous inward shifting about driving rod 5 that 4 connecting through drive shaft drive, realize the synchronous extrusion sealing operation of sealing washer 3 in 1 both ends of connecting pipe joint.
In addition, according to the embodiment of the present invention, the outer side of the bottom of the adapter 1 is provided with the ratchet groove 102, the rotating hole 101 is communicated with the ratchet groove 102, the bottom end of the driving shaft 4 is rotatably connected with the elastic pawl 401, and the elastic pawl 401 is in contact with the ratchet groove 102;
by adopting the technical scheme, after the driving shaft 4 stops rotating, the elastic pawl 401 is inserted into the tooth grooves of the ratchet groove 102, and the driving shaft 4 is fixed through the elastic pawl 401, so that the left movable inner tube 2 and the right movable inner tube 2 are fixed through the connecting rod 5 connected with the driving shaft 4, and the extrusion sealing effect of the movable inner tubes 2 on the inner sealing rings 3 at the two ends of the connecting pipe joint 1 is guaranteed.
In addition, according to the embodiment of the present invention, the driving slot 703 is formed on the outer side of the outer clamping ring 7, and two ends of the T-shaped rocker 10 are respectively inserted into the driving slot 703 on the outer side of the two outer clamping rings 7 in a sliding manner;
by adopting the technical scheme, the left outer clamping ring 7 and the right outer clamping ring 7 are driven to synchronously rotate by the T-shaped rocker 10, the rotating force arm is increased, the outer clamping ring 7 is more labor-saving to rotate and adjust, the synchronism of the rotation and adjustment of the left outer clamping ring 7 and the right outer clamping ring 7 is ensured, and the synchronism of the extrusion sealing of the left outer sealing ring 8 and the right outer sealing ring 8 outside the connecting pipe joint 1 is ensured.
Example two:
four inner limiting holes 104 are equidistantly formed in the outer side of the connecting pipe joint 1, an outer limiting hole 702 is formed in the outer side of the outer clamping ring 7, the distance between the inner limiting hole 104 and the connecting pipe joint 1 is equal to the distance between the outer limiting hole 702 and the outer clamping ring 7, and the fixing bolt 9 is connected in the outer limiting hole 702 and the inner limiting hole 104 in a penetrating mode;
by adopting the technical scheme, after the outer clamping ring 7 stops rotating, the outer limiting hole 702 on the outer side of the outer clamping ring 7 is communicated with the inner limiting hole 104 at the same position on the outer side of the connecting pipe joint 1, the fixing bolt 9 is connected into the outer limiting hole 702 and the inner limiting hole 104 in a communicated state in a penetrating manner, the outer clamping ring 7 is fixed through the fixing bolt 9, and the extrusion sealing effect of the outer clamping ring 7 on the outer sealing ring 8 is guaranteed.
The specific use mode and function of the embodiment are as follows: when the connecting pipe joint is used, two ends of the connecting pipe joint 1 are respectively inserted into the chemical pipeline in a sliding manner, outer sealing rings 8 at the left end and the right end of the connecting pipe joint 1 are respectively attached to pipe openings of the two chemical pipelines, an arc-shaped sliding hole 701 in an outer clamping ring 7 is sleeved on the outer side of a guide connecting column 103 in a sliding manner, and the inner side of a pressing block 1031 is attached to the inclined end face of the outer side of the outer clamping ring 7; then, two ends of a T-shaped rocker 10 are respectively inserted into the driving slots 703 on the outer sides of the two outer clamping rings 7 in a sliding manner, the T-shaped rocker 10 drives the two outer clamping rings 7 to synchronously rotate anticlockwise, so that the outer clamping rings 7 are influenced by the sliding of the inclined end faces to drive the pipe orifice parts of the chemical pipeline to synchronously move inwards, the pipe orifice parts of the chemical pipeline extrude the outer sealing ring 8 sleeved outside the connecting pipe joint 1, the outer sealing ring 8 and the pipe orifice parts of the chemical pipeline are kept in a tight fit state, and the connecting pipe joint 1 and the chemical pipeline are ensured to be connected and sealed; after the outer clamping ring 7 stops rotating, the outer limiting hole 702 on the outer side of the outer clamping ring 7 is communicated with the inner limiting hole 104 on the same position on the outer side of the connecting pipe joint 1, the fixing bolt 9 penetrates through the outer limiting hole 702 and the inner limiting hole 104 which are communicated, the outer clamping ring 7 is fixed through the fixing bolt 9, and the extrusion sealing effect of the outer sealing ring 8 by the outer clamping ring 7 is guaranteed; then, a socket wrench is used for driving the top end of a driving shaft 4 to rotate, so that a connecting rod 5 connected with the driving shaft 4 drives a left movable inner pipe 2 and a right movable inner pipe 2 to synchronously move inwards, inner sealing rings 3 connected with pipe orifice parts at two ends of a connecting pipe joint 1 are extruded through the movable inner pipes 2, the periphery of each inner sealing ring 3 is tightly attached to the inner wall of a chemical pipeline, the contact parts of the two ends of the connecting pipe joint 1 and the inner wall of the chemical pipeline are sealed through the inner sealing rings 3, the connecting pipe joint 1 and the chemical pipeline are further ensured to be connected and sealed, a double-sealing protection effect is achieved, and leakage is prevented; after the driving shaft 4 stops rotating, the elastic pawls 401 are inserted into tooth grooves of the ratchet grooves 102, and the driving shaft 4 is fixed through the elastic pawls 401, so that the left and right movable inner tubes 2 are fixed through the connecting rod 5 connected with the driving shaft 4, and the extrusion sealing effect of the movable inner tubes 2 on the inner sealing rings 3 at the two ends of the connecting tube joint 1 is guaranteed.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above are exemplary embodiments of the invention only, and are not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (7)
1. The utility model provides a pipeline leak protection quick connect coupling of chemical industry equipment transportation usefulness which characterized in that includes: a coupling joint (1);
two ends of the connecting pipe joint (1) are respectively inserted into the two chemical pipelines in a sliding manner, and two ends of the connecting pipe joint (1) are respectively connected with the movable inner pipes (2);
the driving shaft (4), the said driving shaft (4) is installed inside the union joint (1), and the driving shaft (4) couples to movable inner tube (2) through the tie rod (5);
the number of the outer clamping rings (7) is two, the outer clamping rings (7) are slidably sleeved on the outer side of the chemical pipeline, and the outer clamping rings (7) are respectively connected with two ends of the connecting pipe joint (1);
six guide connecting columns (103) are arranged on the outer sides of two ends of the connecting pipe joint (1) in a surrounding manner, a pressing block (1031) is arranged at one end of each guide connecting column (103), the inner side of each pressing block (1031) is inclined, the outer side of each outer clamping ring (7) is in an inclined tooth shape, six arc-shaped sliding holes (701) are formed in the outer clamping rings (7) in a surrounding manner, the arc-shaped sliding holes (701) are connected to the outer sides of the guide connecting columns (103) in a sliding manner, and the inner sides of the pressing blocks (1031) are attached to the inclined end faces of the outer sides of the outer clamping rings (7);
the outer sealing rings (8) are respectively sleeved on the outer sides of the left end and the right end of the connecting pipe joint (1), and the outer sealing rings (8) are attached to the pipe orifice part of the chemical pipeline;
the fixing bolt (9), fixing bolt (9) are connected in the connecting pipe joint (1) outside, and fixing bolt (9) both ends link to each other with two outer clamp rings (7) respectively.
2. The leak-proof quick connector for the pipeline used for the transportation of the chemical equipment as claimed in claim 1, wherein: the movable inner pipe (2) is respectively connected to the inner parts of the two ends of the connecting pipe joint (1) in a sliding manner, an inner sealing ring (3) is sleeved outside the movable inner pipe (2), and the inner sealing ring (3) is attached to the pipe opening part of the connecting pipe joint (1).
3. The leak-proof quick connector for the pipeline used for the transportation of the chemical equipment as claimed in claim 1, wherein: the upper end and the lower end of the connecting pipe joint (1) are respectively provided with a rotating hole (101), the upper end and the lower end of the driving shaft (4) are respectively rotatably connected in the two rotating holes (101), the outer side of the driving shaft (4) is rotatably connected with two connecting rods (5), and the other ends of the connecting rods (5) are rotatably connected with the movable inner pipe (2).
4. The anti-leakage quick connecting joint for the pipeline for the transportation of the chemical equipment as claimed in claim 3, wherein: the outer side of the bottom of the connecting pipe joint (1) is provided with a ratchet groove (102), the rotating hole (101) is communicated with the ratchet groove (102), the bottom end of the driving shaft (4) is rotatably connected with an elastic pawl (401), and the elastic pawl (401) is in contact with the ratchet groove (102).
5. The anti-leakage quick connecting joint for the pipeline for the transportation of the chemical equipment as claimed in claim 3, wherein: and two ends of the driving shaft (4) are respectively sleeved with a small sealing ring (6), and the small sealing rings (6) are attached to the parts of the rotating holes (101) in the inner wall of the connecting pipe joint (1).
6. The leak-proof quick connector for the pipeline used for the transportation of the chemical equipment as claimed in claim 1, wherein: spacing hole (104) in four have been seted up to connecting pipe joint (1) outside equidistance, outer spacing hole (702) have been seted up in outer clamp ring (7) outside, and interior spacing hole (104) equals with outer spacing hole (702) and outer clamp ring (7) central distance with connecting pipe joint (1) central distance, and fixing bolt (9) through connection is in outer spacing hole (702) and interior spacing hole (104).
7. The leak-proof quick connector for the pipeline used for the transportation of the chemical equipment as claimed in claim 1, wherein: the outer side of the outer clamping ring (7) is provided with a driving slot (703), and two ends of the T-shaped rocker (10) are respectively inserted into the driving slots (703) on the outer side of the two outer clamping rings (7) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210120875.XA CN114151636B (en) | 2022-02-09 | 2022-02-09 | Pipeline leak protection quick connect coupling of chemical industry equipment transportation usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210120875.XA CN114151636B (en) | 2022-02-09 | 2022-02-09 | Pipeline leak protection quick connect coupling of chemical industry equipment transportation usefulness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114151636A CN114151636A (en) | 2022-03-08 |
| CN114151636B true CN114151636B (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210120875.XA Active CN114151636B (en) | 2022-02-09 | 2022-02-09 | Pipeline leak protection quick connect coupling of chemical industry equipment transportation usefulness |
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|---|---|---|---|---|
| US4660862A (en) * | 1985-04-02 | 1987-04-28 | Bks Company | Pipe lap joint with improved pull-apart strength |
| EP2508783A1 (en) * | 2011-04-08 | 2012-10-10 | Aronkasei CO., LTD. | Pipe coupling |
| CN208605786U (en) * | 2018-07-12 | 2019-03-15 | 张会强 | A kind of Large Diameter Pipeline quick-release connector |
| CN111594671A (en) * | 2019-02-21 | 2020-08-28 | 株洲鼎固机车配件有限公司 | Fastening piece |
| CN212273330U (en) * | 2020-06-10 | 2021-01-01 | 付仙兰 | Leakage-proof sealing connection device for chemical equipment pipeline |
| CN113635258A (en) * | 2021-08-15 | 2021-11-12 | 江西铜业集团（贵溪）防腐工程有限公司 | Electric melting pipeline press-fitting process, press-fitting tool and press-fitting tool manufacturing process |
| CN214889530U (en) * | 2021-07-17 | 2021-11-26 | 肖云 | Municipal administration is antiseep connection structure for plumbing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8182212B2 (en) * | 2006-09-29 | 2012-05-22 | Hayward Industries, Inc. | Pump housing coupling |
-
2022
- 2022-02-09 CN CN202210120875.XA patent/CN114151636B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4660862A (en) * | 1985-04-02 | 1987-04-28 | Bks Company | Pipe lap joint with improved pull-apart strength |
| EP2508783A1 (en) * | 2011-04-08 | 2012-10-10 | Aronkasei CO., LTD. | Pipe coupling |
| CN208605786U (en) * | 2018-07-12 | 2019-03-15 | 张会强 | A kind of Large Diameter Pipeline quick-release connector |
| CN111594671A (en) * | 2019-02-21 | 2020-08-28 | 株洲鼎固机车配件有限公司 | Fastening piece |
| CN212273330U (en) * | 2020-06-10 | 2021-01-01 | 付仙兰 | Leakage-proof sealing connection device for chemical equipment pipeline |
| CN214889530U (en) * | 2021-07-17 | 2021-11-26 | 肖云 | Municipal administration is antiseep connection structure for plumbing |
| CN113635258A (en) * | 2021-08-15 | 2021-11-12 | 江西铜业集团（贵溪）防腐工程有限公司 | Electric melting pipeline press-fitting process, press-fitting tool and press-fitting tool manufacturing process |
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| Publication number | Publication date |
|---|---|
| CN114151636A (en) | 2022-03-08 |
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