CN219933298U - PFA pipe constant diameter tee joint - Google Patents
PFA pipe constant diameter tee joint Download PDFInfo
- Publication number
- CN219933298U CN219933298U CN202321543013.4U CN202321543013U CN219933298U CN 219933298 U CN219933298 U CN 219933298U CN 202321543013 U CN202321543013 U CN 202321543013U CN 219933298 U CN219933298 U CN 219933298U
- Authority
- CN
- China
- Prior art keywords
- shell
- surface wall
- wall
- fixing
- fixedly arranged
- 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.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 9
- 229920002689 polyvinyl acetate Polymers 0.000 description 20
- 229940075065 polyvinyl acetate Drugs 0.000 description 20
- 239000011118 polyvinyl acetate Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 239000003518 caustics Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- KHXKESCWFMPTFT-UHFFFAOYSA-N 1,1,1,2,2,3,3-heptafluoro-3-(1,2,2-trifluoroethenoxy)propane Chemical compound FC(F)=C(F)OC(F)(F)C(F)(F)C(F)(F)F KHXKESCWFMPTFT-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000009757 thermoplastic moulding Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a PFA tube constant diameter tee joint, which relates to the technical field of PFA tubes and comprises a fixing mechanism, wherein a clamping mechanism is fixedly arranged on the outer surface wall of the fixing mechanism. In the utility model, in use, under the action of the fixing mechanism and the connecting mechanism, the outer surface wall of the shell is provided with the thread groove, the outer surface wall of the thread groove is connected with the two nuts through threads, the PFA pipeline inserted in the shell can be fixed through the movement of the nuts in the thread groove, the top of the outer wall of the shell is fixedly provided with the four fixing blocks, one side of the outer wall of the shell is provided with the fixing groove, the connection between the shell and the shell can be completed under the action of the fixing blocks and the fixing groove, the first dust ring fixedly arranged on the inner surface wall of the shell can play a role in preventing dust from entering, and the first sealing ring fixedly arranged on the inner surface wall of the shell can play a role in sealing and preventing leakage.
Description
Technical Field
The utility model relates to the technical field of PFA (Poly vinyl acetate) tubes, in particular to a PFA tube constant diameter tee joint.
Background
The PFA pipe is a pipe fitting processed by a thermoplastic molding method through a small amount of copolymer of perfluoropropyl perfluorovinyl ether and polytetrafluoroethylene, and is suitable for manufacturing corrosion-resistant parts, antifriction and wear-resistant parts, sealing parts, insulating parts and medical instrument parts, high-temperature wire and cable insulating layers, corrosion-resistant equipment, sealing materials, pump valve bushings and chemical containers.
In the prior art, the condition that the connection is not tight enough and the leakage occurs frequently occurs in the connection process of the PFA tube, and because the PFA tube is internally loaded with highly corrosive substances, if the leakage is not treated, the substances in the tube are wasted in a large amount, and the leaked highly corrosive substances can also cause physical injury to workers in work.
Disclosure of Invention
The utility model aims to solve the problems that when the device is used, the PFA pipe is not tightly connected and liquid leakage occurs, so that substances in the pipe are wasted in a large amount and the physical health of workers is seriously influenced when the device is used, and further provides the PFA pipe equal-diameter tee.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the PFA pipe equal-diameter tee comprises a fixing mechanism, wherein a clamping mechanism is fixedly arranged on the outer surface wall of the fixing mechanism, and a connecting mechanism is fixedly inserted into the outer surface wall of the clamping mechanism;
the fixing mechanism comprises a shell, a thread groove is formed in the outer surface wall of the shell, two nuts are connected with the outer surface wall of the thread groove in a threaded mode, a PFA pipeline is movably inserted into the inner surface wall of the shell, and three mounting grooves are formed in the outer surface wall of the shell.
Preferably, four fixing blocks are fixedly arranged at the top of the shell, seven placing grooves are formed in the inner surface wall of the shell, balls are movably embedded in the inner surface wall of each placing groove, a first dust ring is fixedly arranged on the inner surface wall of the shell, and a first sealing ring is fixedly arranged on the inner surface wall of the shell.
Preferably, the clamping mechanism comprises three mounting blocks, a group of circular grooves are formed in the outer surface walls of the three mounting blocks, circular shafts are fixedly inserted into the inner surface walls of the three groups of circular grooves, springs are arranged on the outer surface walls of the three circular shafts, and clamping blocks are fixedly mounted on the outer surface walls of the three springs.
Preferably, the connecting mechanism comprises a shell, three clamping grooves are formed in the outer surface wall of the shell, four fixing grooves are formed in one side of the outer wall of the shell, and a top cover is fixedly mounted on the top of the shell.
Preferably, the inner surface wall of the top cover is fixedly provided with a second sealing ring, the inner surface wall of the top cover is fixedly provided with a second dust ring, and the inner surface wall of the second dust ring is fixedly inserted with a connecting pipe.
Preferably, the three mounting blocks are fixedly inserted into the mounting groove, the three clamping blocks are movably inserted into the clamping groove, one side of the outer wall of the shell is fixedly connected with one side of the outer wall of the shell, and the four fixing blocks are movably inserted into the fixing groove.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, in use, under the action of the fixing mechanism and the connecting mechanism, the outer surface wall of the shell is provided with the thread groove, the outer surface wall of the thread groove is connected with the two nuts through the threads, the PFA pipeline inserted in the shell can be fixed through the movement of the nuts in the thread groove, the top of the outer wall of the shell is fixedly provided with the four fixing blocks, one side of the outer wall of the shell is provided with the fixing groove, the connection between the shell and the shell can be completed under the action of the fixing blocks and the fixing groove, the inner surface wall of the shell is provided with the preventing groove, the ball is placed in the placing groove, the ball can play the effect of reducing resistance when the shell is inserted in, the first dust ring fixedly arranged on the inner surface wall of the shell can play the effect of preventing dust from entering, the first sealing ring fixedly arranged on the inner surface wall of the shell can play the sealing effect, the top of the top cover is fixedly arranged on the top of the shell, the second sealing ring fixedly arranged on the inner surface wall of the top cover can play the sealing effect, and the second dust ring fixedly arranged on the inner surface wall of the top cover can play the effect of preventing entering the shell, and the sealing effect can not be well achieved through the structure and the sealing method.
2. In the utility model, in use, the top cover is fixedly arranged at the top of the shell under the action of the connecting mechanism, the dust-proof ring is fixedly arranged on the inner surface wall of the top cover, and the dust-proof effect on the inside of the shell can be realized under the action of the dust-proof ring, so that the inside of the shell is tidy.
Drawings
FIG. 1 is a schematic diagram showing the main view of a PFA tube equal diameter tee according to the present utility model;
FIG. 2 is a drawing showing the disassembly of the fixing mechanism in the PFA tube equal-diameter tee;
FIG. 3 is a diagram showing the detachment of the engagement mechanism in the PFA tube equal-diameter tee;
fig. 4 is a split view of a connection mechanism in a PFA tube equal-diameter tee according to the present utility model.
Legend description:
1. a fixing mechanism; 101. a housing; 102. a thread groove; 103. a screw cap; 104. a PFA tube;
105. a mounting groove; 106. a fixed block; 107. a placement groove; 108. a ball; 109. a first dust ring;
110. a first seal ring;
2. a clamping mechanism; 201. a mounting block; 202. a circular groove; 203. a circular shaft; 204. a spring; 205. a clamping block;
3. a connecting mechanism; 301. a housing; 302. a clamping groove; 303. a fixing groove; 304. a top cover; 305. a second seal ring; 306. a second dust ring; 307. and (5) connecting pipes.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1, as shown in fig. 1-4, the utility model provides a PFA tube equal-diameter tee, which comprises a fixing mechanism 1, wherein a clamping mechanism 2 is fixedly arranged on the outer surface wall of the fixing mechanism 1, and a connecting mechanism 3 is fixedly inserted into the outer surface wall of the clamping mechanism 2;
the fixing mechanism 1 comprises a shell 101, a thread groove 102 is formed in the outer surface wall of the shell 101, two nuts 103 are connected with the outer surface wall of the thread groove 102 in a threaded manner, a PFA pipeline 104 is movably inserted into the inner surface wall of the shell 101, three mounting grooves 105 are formed in the outer surface wall of the shell 101, four fixing blocks 106 are fixedly mounted on the top of the shell 101, seven placing grooves 107 are formed in the inner surface wall of the shell 101, balls 108 are movably embedded in the inner surface walls of the seven placing grooves 107, a first dust ring 109 is fixedly mounted on the inner surface wall of the shell 101, a first sealing ring 110 is fixedly mounted on the inner surface wall of the shell 101, a shell 301 is arranged on the outer surface wall of the connecting mechanism 3, three clamping grooves 302 are formed in the outer surface wall of the shell 301, four fixing grooves 303 are formed in one side of the outer wall of the shell 301, a top cover 304 is fixedly mounted on the top of the shell 301, a second sealing ring 305 is fixedly mounted on the inner surface wall of the top cover 304, a second dust ring 306 is fixedly inserted into a connecting pipe 307.
The whole embodiment 1 achieves the effects that the outer surface wall of the shell 101 is provided with the thread groove 102, the outer surface wall of the thread groove 102 is connected with the two nuts 103 through threads, the first dustproof ring 109 fixedly installed on the inner surface wall of the shell 101 can play a role in preventing dust from entering, the first sealing ring 110 fixedly installed on the inner surface wall of the shell 101 can play a role in sealing, the top of the shell 301 is fixedly provided with the four fixing blocks 106, one side of the outer wall of the shell 301 is provided with the fixing groove 303, the connection between the shell 101 and the shell 301 can be completed through the fixing blocks 106 and the fixing groove 303, the inner surface wall of the shell 101 is provided with the placing groove 107, the ball 108 is placed in the placing groove 107, the ball 108 can play a role in reducing resistance when the shell 301 is inserted in, the first dustproof ring 109 fixedly installed on the inner surface wall of the shell 101 can play a role in preventing dust from entering, the top of the shell 301 is fixedly installed on the top of the shell 301, the second sealing ring 304 fixedly installed on the inner surface wall of the top of the shell 301 can play a role in sealing, the second sealing ring 304 fixedly installed on the top of the top cover 304 can play a role in sealing the inner surface wall of the shell 304, and the second dustproof ring can play a role in preventing dust from leaking on the inner surface wall of the shell from entering the shell.
2, as shown in fig. 2-4, the locking mechanism 2 includes three mounting blocks 201, the outer surface walls of the three mounting blocks 201 are provided with a set of circular grooves 202, the inner surface walls of the three sets of circular grooves 202 are fixedly inserted with circular shafts 203, the outer surface walls of the three circular shafts 203 are provided with springs 204, the outer surface walls of the three springs 204 are fixedly provided with clamping blocks 205, the three mounting blocks 201 are fixedly inserted into the mounting grooves 105, the three clamping blocks 205 are movably inserted into the clamping grooves 302, one side of the outer wall of the shell 101 is fixedly connected with one side of the outer wall of the shell 301, and the four fixing blocks 106 are movably inserted into the fixing grooves 303.
The whole embodiment 2 achieves the effects that two circular grooves 202 are formed in the outer surface wall of the installation block 201, a circular shaft 203 is fixedly inserted between the inner surface walls of the two circular grooves 202, a spring 204 is fixedly installed on the outer surface wall of the circular shaft 203, a clamping block 205 is fixedly installed on the outer surface wall of the spring 204, the clamping block 205 can be fixed through the structure and the method, and certain resistance exists in rotation of the clamping block 205 under the action of the spring 204 and the clamping block 205, so that the clamping block 205 can be better fixed.
Working principle: the outer surface wall of the shell 101 is provided with a thread groove 102, the outer surface wall of the thread groove 102 is connected with two nuts 103 through threads, the PFA pipeline 104 inserted in the shell 101 can be fixed through the movement of the nuts 103 in the thread groove 102, the top of the outer wall of the shell 101 is fixedly provided with four fixing blocks 106, one side of the outer wall of the shell 301 is provided with a fixing groove 303, the connection between the shell 101 and the shell 301 can be completed under the action of the fixing blocks 106 and the fixing groove 303, the inner surface wall of the shell 101 is provided with a placing groove 107, the placing groove 107 is internally provided with balls 108, the balls 108 can play a role in reducing resistance when the shell 301 is inserted in, the first dust ring 109 fixedly installed on the inner surface wall of the shell 101 can play a role in preventing dust from entering, the first sealing ring 110 fixedly installed on the inner surface wall of the shell 101 can play a role in sealing and not leakage, the top of the shell 301 is fixedly provided with the top cover 304, the second sealing ring 305 fixedly arranged on the inner surface wall of the top cover 304 can play a role in sealing, the second dustproof ring 306 fixedly arranged on the inner surface wall of the top cover 304 can play a role in preventing dust from entering, the connection of a pipeline can be completed through the structure and the method, the condition of poor sealing effect and leakage can not occur, the outer surface wall of the installation block 201 is provided with two circular grooves 202, a circular shaft 203 is fixedly inserted between the inner surface walls of the two circular grooves 202, the outer surface wall of the circular shaft 203 is fixedly provided with a spring 204, the clamping block 205 fixedly arranged on the outer surface wall of the spring 204 can fix the clamping block 205 through the structure and the method, and a certain resistance exists for the rotation of the clamping block 205 under the action of the spring 204 and the clamping block 205, so that the pipeline can be better fixed.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. A PFA pipe constant diameter tee is characterized in that: the device comprises a fixing mechanism (1), wherein a clamping mechanism (2) is fixedly arranged on the outer surface wall of the fixing mechanism (1), and a connecting mechanism (3) is fixedly inserted into the outer surface wall of the clamping mechanism (2);
the fixing mechanism (1) comprises a shell (101), a thread groove (102) is formed in the outer surface wall of the shell (101), two nuts (103) are connected with the outer surface wall of the thread groove (102) in a threaded mode, a PFA pipeline (104) is movably inserted into the inner surface wall of the shell (101), and three mounting grooves (105) are formed in the outer surface wall of the shell (101).
2. The PFA tube equal diameter tee of claim 1, wherein: four fixed blocks (106) are fixedly arranged at the top of the shell (101), seven placing grooves (107) are formed in the inner surface wall of the shell (101), balls (108) are movably embedded in the inner surface wall of each placing groove (107), a first dust ring (109) is fixedly arranged on the inner surface wall of the shell (101), and a first sealing ring (110) is fixedly arranged on the inner surface wall of the shell (101).
3. The PFA tube equal diameter tee of claim 2, wherein: the clamping mechanism (2) comprises three mounting blocks (201), wherein a group of circular grooves (202) are formed in the outer surface walls of the mounting blocks (201), circular shafts (203) are fixedly inserted into the inner surface walls of the circular grooves (202), springs (204) are arranged on the outer surface walls of the circular shafts (203), and clamping blocks (205) are fixedly arranged on the outer surface walls of the springs (204).
4. A PFA tube equal diameter tee as in claim 3, wherein: the connecting mechanism (3) comprises a shell (301), three clamping grooves (302) are formed in the outer surface wall of the shell (301), four fixing grooves (303) are formed in one side of the outer wall of the shell (301), and a top cover (304) is fixedly arranged at the top of the shell (301).
5. The PFA tube equal diameter tee of claim 4, wherein: the inner surface wall of the top cover (304) is fixedly provided with a second sealing ring (305), the inner surface wall of the top cover (304) is fixedly provided with a second dustproof ring (306), and the inner surface wall of the second dustproof ring (306) is fixedly inserted with a connecting pipe (307).
6. The PFA tube equal diameter tee of claim 5, wherein: three installation blocks (201) are fixedly inserted into the installation groove (105), three clamping blocks (205) are movably inserted into the clamping groove (302), one side of the outer wall of the shell (101) is fixedly connected with one side of the outer wall of the shell (301), and four fixing blocks (106) are movably inserted into the fixing groove (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321543013.4U CN219933298U (en) | 2023-06-16 | 2023-06-16 | PFA pipe constant diameter tee joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321543013.4U CN219933298U (en) | 2023-06-16 | 2023-06-16 | PFA pipe constant diameter tee joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219933298U true CN219933298U (en) | 2023-10-31 |
Family
ID=88487334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321543013.4U Active CN219933298U (en) | 2023-06-16 | 2023-06-16 | PFA pipe constant diameter tee joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219933298U (en) |
-
2023
- 2023-06-16 CN CN202321543013.4U patent/CN219933298U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |