CN211202525U - Fastening head for connecting environmental protection equipment - Google Patents
Fastening head for connecting environmental protection equipment Download PDFInfo
- Publication number
- CN211202525U CN211202525U CN201922229669.9U CN201922229669U CN211202525U CN 211202525 U CN211202525 U CN 211202525U CN 201922229669 U CN201922229669 U CN 201922229669U CN 211202525 U CN211202525 U CN 211202525U
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- Prior art keywords
- flange
- fastening head
- leg
- fastening
- environmental protection
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- Expired - Fee Related
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- 230000007613 environmental effect Effects 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an environmental protection equipment connects and uses fastening head relates to environmental protection equipment technical field, for the not enough problem of the first leakproofness of the fastening of the connection usefulness among the solution prior art. First sealing strip is installed to one side of first flange, the second sealing strip is installed to one side of second flange, one side of first fastening head is provided with first connecting leg, one side of first fastening head is provided with first nut, the inside of first flange is provided with first roof, the internally mounted of first flange has first spring, one side of second fastening head is provided with the second and connects the leg, one side of second fastening head is provided with the second nut, the inside of second flange is provided with the second roof, the internally mounted of second flange has the second spring, the inside of connecting cylinder is provided with the thread groove, all be provided with the fixed slot on the preceding terminal surface of first flange and second flange, fixed leg is all installed to one side of first connecting leg and second connecting leg.
Description
Technical Field
The utility model relates to an environmental protection equipment technical field specifically is an environmental protection equipment connects and uses fastening head.
Background
The fastener is a kind of mechanical parts which are used for fastening connection and are extensively used, and the fastener is extensive in application industry, including energy source, electronics, electric equipment, machinery, chemical industry, metallurgy, mould and hydraulic industry, and on various machines, equipments, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments and articles, the fastener can be seen, and is the most extensively used mechanical basic component
The environment-friendly equipment is a mechanical product, a structure and a system which are manufactured and built by a production unit or a building installation unit and used for controlling environmental pollution and improving environmental quality, and is also considered to be a machining product for treating environmental pollution, a fastening piece for connecting each element in the environment-friendly equipment plays a crucial role, the sealing performance of the fastening piece for the environment-friendly equipment is very strong, and the sealing performance of a fastening head for connection in the current market is not enough, so that harmful gas is easily leaked, and the environment is polluted; therefore, the market urgently needs to develop a fastening head for connecting environmental protection equipment to help people solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environmental protection equipment connects and uses fastening head to solve the not enough problem of the first leakproofness of fastening of connecting usefulness that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fastening head for connecting environmental protection equipment comprises a connecting cylinder and a first fastening head, wherein a first flange is installed at one end of the connecting cylinder, a second flange is installed at the other end of the connecting cylinder, a second fastening head is installed at one end of the connecting cylinder, a first fixing hole is formed in the first flange, a second fixing hole is formed in the second flange, a first sealing strip is installed at one side of the first flange, a second sealing strip is installed at one side of the second flange, a first connecting leg is arranged at one side of the first fastening head, a first nut is arranged at one side of the first fastening head, a first top plate is arranged in the first flange, a first spring is installed in the first flange, a second connecting leg is arranged at one side of the second fastening head, a second nut is arranged at one side of the second fastening head, a second top plate is arranged in the second flange, the utility model discloses a flange of first flange, second flange, connecting cylinder, first flange and second flange, the internally mounted of second flange has the second spring, the inside of connecting cylinder is provided with the thread groove, all be provided with the fixed slot on the preceding terminal surface of first flange and second flange, fixed leg is all installed to one side of first connecting leg and second connecting leg.
Preferably, the first flange and the second flange are both in threaded connection with the connecting cylinder, and the first fastening head and the second fastening head are both fixedly connected with the connecting cylinder through thread grooves.
Preferably, the first flange and the second flange are fixedly connected with the first fastening head and the second fastening head respectively through fixing grooves.
Preferably, the first fixing hole and the first flange are arranged into an integral structure, the second fixing hole and the second flange are arranged into an integral structure, and the number of the first fixing hole and the number of the second fixing hole are four.
Preferably, first connecting leg and first nut all set up structure as an organic whole with first fastening head, second connecting leg and second nut all set up structure as an organic whole with second fastening head, first connecting leg and second connecting leg all are provided with four.
Preferably, first flange and first roof all pass through fastening screw and first spring fixed connection, second roof and second flange all pass through fastening screw and second spring fixed connection, first roof, first spring, second roof and second spring all are provided with four, first connecting leg and second connecting leg all set up structure as an organic whole with fixed leg.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a through the setting of first flange, when the connecting cylinder of gas flow through, make the connecting cylinder be connected with outside environmental protection equipment through first fastening head and second fastening head, first flange and second flange are add respectively between first fastening head and second fastening head and the connecting cylinder, the junction of messenger can obtain effectual sealed, thereby make the harmful gas of flowing through can't flow out from the gap, the leakproofness of junction has been improved, thereby the leakproofness of fastening head has also been improved, make the harmful gas can't pollute the external environment.
2. The utility model discloses a through the setting of thread groove, when the connecting cylinder is connected with fastening head, through the design of thread groove, the nut of the fastening head that makes can be embedded to the inside of connecting cylinder to make the route of flowing through of inside gas keep integrality, harmful gas also can be along with the inside of fastening head direct entering connecting cylinder simultaneously, thereby reduces harmful gas and can diffuse outside danger, makes the use of equipment more relieved, more comfortable.
Drawings
FIG. 1 is a general view of a fastening head for connecting environmental protection equipment according to the present invention;
FIG. 2 is a cross-sectional view of a fastening head for connecting environmental protection equipment of the present invention;
fig. 3 is an overall schematic view of the connector of the present invention;
fig. 4 is a front view of a first flange of the present invention;
fig. 5 is a schematic view of an internal structure of the first fastening head of the present invention.
In the figure: 1. a connecting cylinder; 2. a first flange; 3. a second flange; 4. a first fastening head; 5. a second fastening head; 6. a first fixing hole; 7. a second fixing hole; 8. a first seal strip; 9. a second seal strip; 10. a first connecting leg; 11. a first nut; 12. a first top plate; 13. a first spring; 14. a second connecting leg; 15. a second nut; 16. a second top plate; 17. a second spring; 18. a thread groove; 19. fixing grooves; 20. and fixing the legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, the present invention provides an embodiment: a fastening head for connecting environmental protection equipment comprises a connecting cylinder 1 and a first fastening head 4, wherein one end of the connecting cylinder 1 is provided with a first flange 2, the other end of the connecting cylinder 1 is provided with a second flange 3, one end of the connecting cylinder 1 is provided with a second fastening head 5, a first fixing hole 6 is arranged in the first flange 2, a second fixing hole 7 is arranged in the second flange 3, one side of the first flange 2 is provided with a first sealing strip 8, one side of the second flange 3 is provided with a second sealing strip 9, one side of the first fastening head 4 is provided with a first connecting leg 10, one side of the first fastening head 4 is provided with a first nut 11, a first top plate 12 is arranged in the first flange 2, a first spring 13 is arranged in the first flange 2, one side of the second fastening head 5 is provided with a second connecting leg 14, one side of the second fastening head 5 is provided with a second nut 15, a second top plate 16 is arranged inside the second flange 3, a second spring 17 is arranged inside the second flange 3, a thread groove 18 is arranged inside the connecting cylinder 1, fixing grooves 19 are arranged on the front end faces of the first flange 2 and the second flange 3, and fixing legs 20 are arranged on one sides of the first connecting leg 10 and the second connecting leg 14.
Further, first flange 2 and second flange 3 all with connecting cylinder 1 threaded connection, first tight head 4 and second tight head 5 all through thread groove 18 and connecting cylinder 1 fixed connection, adopt the german import fine work lathe screw thread of polishing, make the meticulous degree of screw thread higher.
Further, first flange 2 and second flange 3 all through fixed slot 19 respectively with first fastening head 4 and the first 5 fixed connection of second fastening, adopt the import flange, the size is unified, connect stably.
Further, the first fixing hole 6 and the first flange 2 are arranged into an integral structure, the second fixing hole 7 and the second flange 3 are arranged into an integral structure, the number of the first fixing hole 6 and the number of the second fixing hole 7 are four,
further, first connecting leg 10 and first nut 11 all set up structure as an organic whole with first fastening head 4, and second connecting leg 14 and second nut 15 all set up structure as an organic whole with second fastening head 5, and first connecting leg 10 and second connecting leg 14 all are provided with four, and first connecting leg 10 and second connecting leg 14 all adopt imported steel to make, and the rigidity is strong, and the corrosion resistance is strong.
Further, first flange 2 and first roof 12 all pass through fastening screw and first spring 13 fixed connection, second roof 16 and second flange 3 all pass through fastening screw and second spring 17 fixed connection, first roof 12, first spring 13, second roof 16 and second spring 17 all are provided with four, first connecting leg 10 and second connecting leg 14 all set up to a body structure with fixed leg 20, setting through first roof 12 and second roof 16 for fastening more when first flange 2 is connected with first fastening head 4.
The working principle is as follows: when the fastening head is used, the first flange 2 and the second flange 3 are firstly installed at two ends of the connecting cylinder 1, the three are firmly connected through threads, the joint between the connecting cylinder 1 and the first flange 2 is sealed through the first sealing strip 8, the joint between the connecting cylinder 1 and the second flange 3 is sealed through the second sealing strip 9, the first nut 11 of the first fastening head 4 is connected with the thread groove 18, so that the first fastening head 4 is combined with the connecting cylinder 1, when the first fastening head 4 is rotated to be closely attached to the first flange 2 through threads, the fixing legs 20 of the first fastening head 4 are embedded into the fixing grooves 19 of the first flange 2, the fixing legs 20 are attached to the first top plate 12, when the first flange 2 is completely attached to the first fastening head 4 and tightened, the fixing legs 20 extrude the first top plate 12, so that the first spring 13 is compressed, the first spring 13 rebounds acting force to the first top plate 12 after being compressed, the first top plate 12 and the fixing leg 20 are stressed to be jointed firmly, so that the joint of the first flange 2 and the first fastening head 4 is jointed tightly, then the second fastening head 5 is connected with the thread groove 18 at the other end of the connecting cylinder 1 through the second nut 15 of the second fastening head 5, so that the second fastening head 5 is combined with the connecting cylinder 1, when the second fastening head 5 is rotated to be jointed with the second flange 3 through threads, the fixing leg 20 of the second fastening head 5 is embedded into the fixing groove 19 of the second flange 3, the fixing leg 20 is jointed with the second top plate 16, when the second flange 3 is completely jointed and tightened with the second fastening head 5, the fixing leg 20 extrudes the second top plate 16, so that the second spring 17 is compressed, the second spring 17 applies a rebound acting force to the second top plate 16 after being compressed, so that the second top plate 16 is stressed to be jointed firmly with the fixing leg 20, so that the joint of the second flange 3 and the second fastening head 5 is jointed tightly, fastening head and connecting cylinder 1 just install this moment and accomplish, fix respectively on the both ends environmental protection equipment of connecting cylinder 1 through first fixed orifices 6 and second fixed orifices 7, connecting cylinder 1 alright with having used.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an environmental protection equipment connects and uses fastening head, includes connecting cylinder (1) and first fastening head (4), its characterized in that: a first flange (2) is installed at one end of the connecting cylinder (1), a second flange (3) is installed at the other end of the connecting cylinder (1), a second fastening head (5) is installed at one end of the connecting cylinder (1), a first fixing hole (6) is formed in the first flange (2), a second fixing hole (7) is formed in the second flange (3), a first sealing strip (8) is installed at one side of the first flange (2), a second sealing strip (9) is installed at one side of the second flange (3), a first connecting leg (10) is arranged at one side of the first fastening head (4), a first nut (11) is arranged at one side of the first fastening head (4), a first top plate (12) is arranged in the first flange (2), a first spring (13) is installed in the first flange (2), one side of second fastening head (5) is provided with second connection leg (14), one side of second fastening head (5) is provided with second nut (15), the inside of second flange (3) is provided with second roof (16), the internally mounted of second flange (3) has second spring (17), the inside of connecting cylinder (1) is provided with thread groove (18), all be provided with on the preceding terminal surface of first flange (2) and second flange (3) fixed slot (19), fixed leg (20) are all installed to one side of first connection leg (10) and second connection leg (14).
2. The fastening head for connecting environmental protection equipment according to claim 1, wherein: the first flange (2) and the second flange (3) are in threaded connection with the connecting cylinder (1), and the first fastening head (4) and the second fastening head (5) are fixedly connected with the connecting cylinder (1) through thread grooves (18).
3. The fastening head for connecting environmental protection equipment according to claim 1, wherein: the first flange (2) and the second flange (3) are fixedly connected with the first fastening head (4) and the second fastening head (5) through fixing grooves (19) respectively.
4. The fastening head for connecting environmental protection equipment according to claim 1, wherein: the first fixing hole (6) and the first flange (2) are arranged into an integral structure, the second fixing hole (7) and the second flange (3) are arranged into an integral structure, and the number of the first fixing hole (6) and the number of the second fixing hole (7) are four.
5. The fastening head for connecting environmental protection equipment according to claim 1, wherein: first connecting leg (10) and first nut (11) all set up structure as an organic whole with first fastening head (4), second connecting leg (14) and second nut (15) all set up structure as an organic whole with second fastening head (5), first connecting leg (10) and second connecting leg (14) all are provided with four.
6. The fastening head for connecting environmental protection equipment according to claim 1, wherein: first flange (2) and first roof (12) all through fastening screw and first spring (13) fixed connection, second roof (16) and second flange (3) all through fastening screw and second spring (17) fixed connection, first roof (12), first spring (13), second roof (16) and second spring (17) all are provided with four, first connecting leg (10) and second connecting leg (14) all set up to a body structure with fixed leg (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229669.9U CN211202525U (en) | 2019-12-12 | 2019-12-12 | Fastening head for connecting environmental protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229669.9U CN211202525U (en) | 2019-12-12 | 2019-12-12 | Fastening head for connecting environmental protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211202525U true CN211202525U (en) | 2020-08-07 |
Family
ID=71855667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922229669.9U Expired - Fee Related CN211202525U (en) | 2019-12-12 | 2019-12-12 | Fastening head for connecting environmental protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211202525U (en) |
-
2019
- 2019-12-12 CN CN201922229669.9U patent/CN211202525U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |