CN214368342U - Connecting structure of composite heat-insulating pipe - Google Patents
Connecting structure of composite heat-insulating pipe Download PDFInfo
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- CN214368342U CN214368342U CN202022522349.5U CN202022522349U CN214368342U CN 214368342 U CN214368342 U CN 214368342U CN 202022522349 U CN202022522349 U CN 202022522349U CN 214368342 U CN214368342 U CN 214368342U
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Abstract
The utility model discloses a connection structure of compound incubation pipe relates to compound incubation pipe technical field, including fixing device, protective layer and hollow tube, the inner wall swing joint of protective layer is on the outer wall of hollow tube, fixing device's inner wall swing joint is on the outer wall of protective layer, fixing device includes parcel layer and adjusting device, adjusting device's bottom fixed connection is on the outer wall on parcel layer. The utility model discloses a protective layer installs the part that contacts in the junction of insulating tube and the external world, and the protective layer uses insulating, the weak material of conductibility, can effectual solution junction take place the problem that heat or air conditioning run off, fixing device can be more firm with the insulating tube connection, easy maintenance and maintenance, and simple structure, easily operation, when two insulating tubes's size is different, still can effectually be connected fixedly with it, application range is wide, market prospect is better.
Description
Technical Field
The utility model relates to a connection structure relates to compound incubation pipe technical field, concretely relates to connection structure of compound incubation pipe.
Background
The heat-insulating pipe is used for conveying liquid, gas and other media, is suitable for heat insulation engineering of pipelines of petroleum, chemical engineering, aerospace, hot spring-military, central heating, central air conditioning, municipal administration and the like, is suitable for conveying various media within the range of-50 ℃ to 150 ℃, and is widely applied to heat insulation and cold insulation engineering of industries such as central heating, cold supply and hot oil conveying and heating rooms, cold storages, coal mines, petroleum, chemical engineering and the like.
At present, the leakage accident easily occurs at the joint of the heat preservation pipe, which causes the loss of heat or cold air and is not beneficial to long-term use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connection structure of compound incubation pipe to propose a current compound incubation pipe in solving above-mentioned background art, because the easy problem of leaking of junction.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connection structure of compound incubation pipe, includes fixing device, protective layer and hollow tube, the inner wall swing joint of protective layer is on the outer wall of hollow tube, fixing device's inner wall swing joint is on the outer wall of protective layer.
The fixing device comprises a wrapping layer and an adjusting device, and the bottom of the adjusting device is fixedly connected to the outer wall of the wrapping layer.
The utility model discloses a safety protection device for automobile, including parcel layer, fixed screw, gag lever post and nut, fixed ring divide into two, the fixture block has all been seted up to fixed ring's handing-over department, the spacing hole has been seted up in the inside run-through of fixture block, the gag lever post runs through the inside spacing hole of fixture block from the upper surface of fixed ring to the lower surface, the thread groove has been seted up on the outer wall of gag lever post bottom, the inner wall threaded connection of nut is on the thread groove on the surface, fixed connection between the top of gag lever post and the lower surface of fixed screw, the fixed screw overlap joint is at fixed ring's upper surface.
Adjusting device is including rotatory piece, screw rod and connecting block, the one end fixed connection of screw rod is at the upper surface of connecting block, the inside of rotatory piece is provided with the recess, and is provided with the screw thread on the inner wall of recess, the other end threaded connection of screw rod is on the recess of rotatory piece inside.
Furthermore, the clamping blocks at the joint of the fixing rings are mutually clamped at the gap of the clamping block in the other fixing ring.
Furthermore, one end of the limiting rod extends out of the fixing ring, and the thread groove is located on the part, exceeding the fixing ring, of the limiting rod.
Furthermore, the bottom of the connecting block is fixedly connected to the outer wall of the fixing ring.
Furthermore, the upper end and the lower end of the protective layer are both arranged to be trapezoidal, and the fixing device is located in the middle of the protective layer.
Further, the screw rod is arranged to be of a circular truncated cone shape.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a protective layer installs the part that contacts in the junction of insulating tube and the external world, and the protective layer uses insulating, the weak material of conductibility, can effectual solution junction take place the problem that heat or air conditioning run off, makes the energy loss in the transmission course reduce as far as, improves the quality of transmission, is favorable to using widely.
2. The utility model discloses a fixing device can be more firm with the insulating tube connection, compares in other connecting device more stable, easy maintenance and maintenance, and simple structure, and easily operation, when two insulating tubes's size is different, still can effectually be connected fixedly with it, reduces the occurence of failure of leaking, and application range is wide, and market prospect is better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an adjusting device of the fixing device of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the wrapping layer of the fixing device shown in FIG. 1 according to the present invention
Fig. 4 is a schematic structural diagram of a rotating block of the adjusting device of fig. 2 according to the present invention.
In the figure: 1. a fixing device; 2. a protective layer; 3. a hollow tube; 4. a wrapping layer; 5. an adjustment device; 6. A fixing ring; 7. a limiting hole; 8. fixing screws; 9. a limiting rod; 10. a thread groove; 11. a nut; 12. a clamping block; 13. rotating the block; 14. a screw; 15. and (4) connecting the blocks.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a connection structure of compound incubation pipe, includes fixing device 1, protective layer 2 and hollow tube 3, and the inner wall swing joint of protective layer 2 is on the outer wall of hollow tube 3, and fixing device 1's inner wall swing joint is on the outer wall of protective layer 2.
Adjusting device 5 is including rotatory piece 13, screw rod 14 and connecting block 15, and the one end fixed connection of screw rod 14 is on the upper surface of connecting block 15, and the inside of rotatory piece 13 is provided with the recess, and is provided with the screw thread on the inner wall of recess, and the other end threaded connection of screw rod 14 is on the recess of rotatory piece 13 inside.
In this embodiment, through protective layer 2, install the part that the junction of insulating tube and external world contacted, and the protective layer uses insulating, the weak material of conductivity, can effectually solve the junction and take place the problem that heat or cold air run off.
In this embodiment, through fixing device 1, can be more firm with the connection of insulating tube, compare in other connecting device more stable, easy maintenance and maintenance, and simple structure, easily operation.
Specifically, the clamping blocks 12 at the joint of the fixing rings 6 are clamped in the gaps of the clamping blocks 12 in the other fixing ring 6.
In this embodiment, the joint is favorable to the dismantlement of solid fixed ring 6, convenient maintenance.
Specifically, one end of the limiting rod 9 extends out of the fixing ring 6, and the thread groove 10 is located at a part of the limiting rod 9, which exceeds the fixing ring 6.
In this embodiment, the nut 11 and the stop rod 9 can connect and fix the two fixing rings 6 to prevent the dislocation.
Specifically, the bottom of the connecting block 15 is fixedly connected to the outer wall of the fixing ring 6.
In the present embodiment, the adjusting device 5 controls the fixing ring 6 by means of the connecting piece 15.
Specifically, the upper and lower ends of the protective layer 2 are both set to be trapezoidal, and the fixing device 1 is located in the middle of the protective layer 2.
In this embodiment, the ladder design facilitates installation of the device, is not easy to get out of hand when installed, and facilitates positioning of the fixation device 1.
Specifically, the screw 14 is provided in a circular truncated cone shape.
In this embodiment, the bottom area of the screw 14 is larger than the top area, and when the rotating block 13 is rotated, a pressing force is generated on the connecting block 15, so as to adjust the fixing ring 6.
The utility model discloses a theory of operation and use flow: insert two insulating tubes from hollow tube 3 respectively, overlap protective layer 2 on hollow tube 3's outer wall again, install solid fixed ring 6 on protective layer 2's outer wall from both sides respectively again, utilize fixture block 12 to block two solid fixed rings each other, spacing hole 7 that solid fixed ring 6 inside was seted up with gag lever post 9 alternates away, install nut 11 from thread groove 10 department, decide solid fixed ring 6's elasticity degree through adjusting nut 11, install rotatory piece 13 from screw rod 14's top after finishing setting up again, because screw rod 14 sets up to the round platform type, the bottom area is greater than the top area, so when rotating rotatory piece 13, a extrusion force can be applyed to screw rod 14's bottom to rotatory piece 13, screw rod 14 drives connecting block 15, connecting block 15 drives solid fixed ring 6, thereby realize the purpose of the solid fixed ring 6 internal dimension of adjustment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a connection structure of compound incubation pipe, includes fixing device (1), protective layer (2) and hollow tube (3), its characterized in that: the inner wall of the protective layer (2) is movably connected to the outer wall of the hollow pipe (3), and the inner wall of the fixing device (1) is movably connected to the outer wall of the protective layer (2);
the fixing device (1) comprises a wrapping layer (4) and an adjusting device (5), and the bottom of the adjusting device (5) is fixedly connected to the outer wall of the wrapping layer (4);
the wrapping layer (4) comprises a fixing ring (6), a fixing screw (8), a limiting rod (9) and a nut (11), the fixing ring (6) is divided into two parts, a clamping block (12) is arranged at the joint of the fixing ring (6), a limiting hole (7) is formed in the clamping block (12) in a penetrating mode, the limiting rod (9) penetrates through the limiting hole (7) in the clamping block (12) from the upper surface to the lower surface of the fixing ring (6), a thread groove (10) is formed in the outer wall of the bottom of the limiting rod (9), the inner wall of the nut (11) is in threaded connection with the surface of the thread groove (10), the top of the limiting rod (9) is fixedly connected with the lower surface of the fixing screw (8), and the fixing screw (8) is lapped on the upper surface of the fixing ring (6);
adjusting device (5) are including rotatory piece (13), screw rod (14) and connecting block (15), the one end fixed connection of screw rod (14) is at the upper surface of connecting block (15), the inside of rotatory piece (13) is provided with the recess, and is provided with the screw thread on the inner wall of recess, the other end threaded connection of screw rod (14) is on the recess of rotatory piece (13) inside.
2. The connecting structure of a composite thermal insulation pipe according to claim 1, characterized in that: the clamping blocks (12) at the joint of the fixing rings (6) are mutually clamped at the gap of the clamping blocks (12) in the other fixing ring (6).
3. The connecting structure of a composite thermal insulation pipe according to claim 1, characterized in that: one end of the limiting rod (9) extends out of the fixing ring (6), and the thread groove (10) is located on the portion, exceeding the fixing ring (6), of the limiting rod (9).
4. The connecting structure of a composite thermal insulation pipe according to claim 1, characterized in that: the bottom of the connecting block (15) is fixedly connected to the outer wall of the fixing ring (6).
5. The connecting structure of a composite thermal insulation pipe according to claim 1, characterized in that: the upper end and the lower end of the protective layer (2) are both arranged to be trapezoidal, and the fixing device (1) is located in the middle of the protective layer (2).
6. The connecting structure of a composite thermal insulation pipe according to claim 1, characterized in that: the screw (14) is in a circular truncated cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022522349.5U CN214368342U (en) | 2020-11-04 | 2020-11-04 | Connecting structure of composite heat-insulating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022522349.5U CN214368342U (en) | 2020-11-04 | 2020-11-04 | Connecting structure of composite heat-insulating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214368342U true CN214368342U (en) | 2021-10-08 |
Family
ID=77975707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022522349.5U Active CN214368342U (en) | 2020-11-04 | 2020-11-04 | Connecting structure of composite heat-insulating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214368342U (en) |
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2020
- 2020-11-04 CN CN202022522349.5U patent/CN214368342U/en active Active
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