CN213236600U - Thermal insulation anticorrosive layer structure of plastic-sheathed steel heat-preservation pipe - Google Patents
Thermal insulation anticorrosive layer structure of plastic-sheathed steel heat-preservation pipe Download PDFInfo
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- CN213236600U CN213236600U CN202021723079.8U CN202021723079U CN213236600U CN 213236600 U CN213236600 U CN 213236600U CN 202021723079 U CN202021723079 U CN 202021723079U CN 213236600 U CN213236600 U CN 213236600U
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Abstract
The utility model discloses a plastic-sheathed steel insulating tube heat preservation anticorrosive coating structure, including two semicircle protective housings, the both sides of two semicircle protective housings are all fixedly installed with the fixed plate, two semicircle protective housings are through four fixed plate fixed connection, the both ends of semicircle protective housing are all fixedly installed with the spliced pole; the utility model has the advantages that: the utility model relates to a mould cover steel insulating tube thermal-insulation anticorrosive coating structure, constitute thermal-insulation anticorrosive coating main part through two semicircle protective housings and a plurality of supporting mechanism, the protective housing can effectually avoid steel pipe direct and air direct contact, better anticorrosive action has been played, the anticorrosive coating that sets up through the steel pipe outer wall can further additional strengthening's anticorrosion effect, and through to fill the thermal-insulation properties that the heat preservation cotton can effectual improvement structure between two semicircle protective housings and the steel pipe, can transport semicircle protective housing and supporting mechanism split during the transportation, occupation space is less, the cost of transportation has been saved.
Description
Technical Field
The utility model relates to a thermal-insulation anticorrosive coating structure of a heat preservation pipe, in particular to a thermal-insulation anticorrosive coating structure of a plastic-sheathed steel heat preservation pipe.
Background
The plastic-sheathed steel heat-insulating pipe heat-insulating anticorrosive layer structure is a structure which plays a role in heat insulation and corrosion prevention on a plastic-sheathed steel heat-insulating pipe, the plastic-sheathed steel heat-insulating pipe is a polyurethane prefabricated directly-buried heat-insulating pipe fitting, the high-density polyethylene outer protective layer is made of PE (polyethylene), namely plastic which is often called as plastic-sheathed steel, and the plastic-sheathed steel pipe is mainly buried underground and used for conveying media such as water, natural gas and the like, so the plastic-sheathed steel heat-insulating pipe heat-insulating anticorrosive layer structure needs to have good heat insulation capacity, the common plastic-sheathed steel heat-insulating pipe heat-insulating anticorrosive layer structure is generally of an integrated structure, occupies a large space during transportation, and is easy to damage when impacted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mould cover steel insulating tube heat preservation anticorrosive coating structure to it is great to account for the space when solving the transportation of the common cover steel insulating tube heat preservation anticorrosive coating structure of moulding that proposes in the above-mentioned background art, and receives the easy damaged problem of impact.
In order to achieve the above object, the utility model provides a following technical scheme: a thermal insulation and corrosion prevention layer structure of a plastic-sheathed steel thermal insulation pipe comprises two semicircular protective shells, wherein fixed plates are fixedly arranged on two sides of the two semicircular protective shells, the two semicircular protective shells are fixedly connected through four fixed plates, connecting columns are fixedly arranged at two ends of each semicircular protective shell, mounting holes are formed in the inner ends of the two connecting columns, steel pipes are fixedly arranged at the inner ends of the two mounting holes, a corrosion prevention layer is arranged on the outer wall of each steel pipe, a plurality of thread grooves are formed in the inner walls of the two semicircular protective shells, a support mechanism is fixedly arranged at the inner ends of the thread grooves and comprises a sleeve, one end of the sleeve is in threaded connection with the semicircular protective shells through the thread grooves, a guide pillar is slidably arranged at the other end of the sleeve, a spring is sleeved on the outer walls of the sleeve and the guide pillar, and a support plate, and heat insulation cotton is filled between the two semicircular protective cases and the steel pipe.
As an optimal technical scheme of the utility model, it is adjacent the fixed plate passes through a plurality of bolt fixed connection.
As an optimal technical scheme of the utility model, it is adjacent fixed mounting has sealed the pad between the fixed plate.
As an optimized technical scheme of the utility model, a plurality of one side of backup pad all with the outer wall fixed connection of steel pipe.
As an optimal technical scheme of the utility model, two the through-hole has all been seted up to the top and the bottom of spliced pole lateral wall.
As an optimized technical scheme of the utility model, semicircle protective housing and two fixed plate formula structure as an organic whole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a mould cover steel insulating tube thermal-insulation anticorrosive coating structure constitutes the thermal-insulation anticorrosive coating main part through two semicircle protective housings and a plurality of supporting mechanism, the protective housing can effectually avoid the steel pipe direct contact with the air, has played better anticorrosive action, the anticorrosive coating that sets up through the steel pipe outer wall can further strengthen the anticorrosive effect of structure, and can effectively improve the thermal insulation performance of structure through filling heat preservation cotton to between two semicircle protective housings and the steel pipe, can transport semicircle protective housing and supporting mechanism split during the transportation, occupation space is less, transportation cost has been saved; and a plurality of supporting mechanism's spring can play effectual cushioning effect when receiving the impact, can effectual improvement the utility model discloses an impact resistance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the cross-sectional structure of the present invention;
fig. 3 is a schematic view of the main section structure of the connecting column of the present invention.
In the figure: 1. a semicircular protective shell; 2. a fixing plate; 3. a bolt; 4. connecting columns; 5. a steel pipe; 6. a support mechanism; 7. heat preservation cotton; 8. an anticorrosive layer; 9. a gasket; 11. a thread groove; 41. mounting holes; 42. a through hole; 61. a sleeve; 62. a guide post; 63. a spring; 64. and a support plate.
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. 1-3, the utility model provides a thermal insulation and corrosion protection layer structure for a plastic-sheathed steel thermal insulation pipe, which comprises two semi-circle protective shells 1, wherein both sides of the two semi-circle protective shells 1 are fixedly provided with a fixed plate 2, the two semi-circle protective shells 1 are fixedly connected through four fixed plates 2, the two semi-circle protective shells 1 form a circular protective shell, the two semi-circle protective shells 1 are made of high density polyethylene material, the polyethylene material has better corrosion resistance and impact resistance, both ends of the semi-circle protective shells 1 are fixedly provided with connecting columns 4, the connecting columns 4 are cylindrical, the two protective shells are inserted into both ends of the connecting columns 4 to connect two adjacent protective shells, the inner ends of the two connecting columns 4 are respectively provided with a mounting hole 41, the inner ends of the two mounting holes 41 are fixedly provided with a steel pipe 5, the outer wall of the steel pipe 5 is provided with a corrosion protection layer 8, have better shock resistance and corrosion resisting property, a plurality of thread groove 11 has all been seted up to the inner wall of two semicircle protective housings 1, the equal fixed mounting in inner of a plurality of thread groove 11 has supporting mechanism 6, supporting mechanism 6 includes sleeve 61, thread groove 11 and semicircle protective housing 1 threaded connection are passed through to sleeve 61's one end, sleeve 61's other end slidable mounting has guide pillar 62, sleeve 61 and guide pillar 62's outer wall cover are equipped with spring 63, spring 63 can give this structure certain shock-absorbing capacity, sleeve 61 one end fixed mounting has backup pad 64 is kept away from to guide pillar 62, it has heat preservation cotton 7 to fill between two semicircle protective housings 1 and the steel pipe 5, heat preservation cotton 7 is made for the glass fiber material, better thermal-insulated heat preservation effect has.
Preferably, adjacent fixed plate 2 is through 3 fixed connection of a plurality of bolt, fixed mounting has sealed pad 9 between the adjacent fixed plate 2, sealed pad 9 can improve the leakproofness of junction, one side of a plurality of backup pad 64 all with steel pipe 5's outer wall fixed connection, through-hole 42 has all been seted up to the top and the bottom of two spliced pole 4 lateral walls, two through-holes 42 all are used for filling heat preservation cotton 7 between two semicircle protective housings 1 and the steel pipe 5, semicircle protective housing 1 and two 2 formula structures as an organic whole of fixed plate, can make the more stability of structure.
When in specific use, the utility model relates to a plastic-sheathed steel thermal insulation pipe heat preservation anticorrosive coating structure, when in installation, firstly, the sleeve 61 threads of a plurality of supporting mechanisms 6 are installed on the inner walls of two semicircular protective casings 1, the other end of the sleeve 61 is slidably provided with a guide pillar 62, one end of the guide pillar 62 far away from the sleeve 61 is fixedly provided with a support plate 64, then one side of the support plates 64 is coated with glue, and the support plates 64 are adsorbed on the outer wall of a steel pipe 5, thereby fixing the two semicircular protective casings 1 on both sides of the steel pipe 5, then connecting the adjacent fixed plates 2 together through a plurality of bolts 3, thereby fixing the two semicircular protective casings 1 together, then fixing two connecting columns 4 at both ends of the circular protective pipe formed by the two semicircular protective casings 1, and filling heat preservation cotton 7 between the two semicircular protective casings 1 and the steel pipe 5 through two through holes 42 arranged at the inner ends, thus, the installation of the heat-insulating and corrosion-resistant layer of the plastic-sheathed steel heat-insulating pipe is completed.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 mould cover steel insulating tube thermal-insulation anticorrosive coating structure, includes two semicircle protective housing (1), its characterized in that, two the equal fixed mounting in both sides of semicircle protective housing (1) has fixed plate (2), two semicircle protective housing (1) is through four fixed plate (2) fixed connection, the equal fixed mounting in both ends of semicircle protective housing (1) has spliced pole (4), two the inner of spliced pole (4) has all seted up mounting hole (41), the inner fixed mounting of two mounting hole (41) has steel pipe (5), the outer wall of steel pipe (5) is provided with anticorrosive coating (8), the inner wall of two semicircle protective housing (1) has all seted up a plurality of thread groove (11), a plurality of the inner of thread groove (11) all fixed mounting have supporting mechanism (6), supporting mechanism (6) include sleeve (61), one end of the sleeve (61) is in threaded connection with the semicircular protective shell (1) through a threaded groove (11), a guide pillar (62) is installed at the other end of the sleeve (61) in a sliding mode, a spring (63) is sleeved on the outer walls of the sleeve (61) and the guide pillar (62), a supporting plate (64) is fixedly installed at one end, far away from the sleeve (61), of the guide pillar (62), and heat insulation cotton (7) is filled between the semicircular protective shell (1) and the steel pipe (5).
2. The heat-insulating anticorrosive layer structure of the plastic-sheathed-steel heat-insulating pipe according to claim 1, characterized in that: the adjacent fixing plates (2) are fixedly connected through a plurality of bolts (3).
3. The heat-insulating anticorrosive layer structure of the plastic-sheathed-steel heat-insulating pipe according to claim 1, characterized in that: and a sealing gasket (9) is fixedly arranged between the adjacent fixing plates (2).
4. The heat-insulating anticorrosive layer structure of the plastic-sheathed-steel heat-insulating pipe according to claim 1, characterized in that: one side of each support plate (64) is fixedly connected with the outer wall of the steel pipe (5).
5. The heat-insulating anticorrosive layer structure of the plastic-sheathed-steel heat-insulating pipe according to claim 1, characterized in that: through holes (42) are formed in the top and the bottom of the side walls of the two connecting columns (4).
6. The heat-insulating anticorrosive layer structure of the plastic-sheathed-steel heat-insulating pipe according to claim 1, characterized in that: the semicircular protective shell (1) and the two fixing plates (2) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021723079.8U CN213236600U (en) | 2020-08-18 | 2020-08-18 | Thermal insulation anticorrosive layer structure of plastic-sheathed steel heat-preservation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021723079.8U CN213236600U (en) | 2020-08-18 | 2020-08-18 | Thermal insulation anticorrosive layer structure of plastic-sheathed steel heat-preservation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213236600U true CN213236600U (en) | 2021-05-18 |
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ID=75895563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021723079.8U Active CN213236600U (en) | 2020-08-18 | 2020-08-18 | Thermal insulation anticorrosive layer structure of plastic-sheathed steel heat-preservation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213236600U (en) |
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2020
- 2020-08-18 CN CN202021723079.8U patent/CN213236600U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heat preservation and anti-corrosion layer structure of plastic sheathed steel insulation pipe Effective date of registration: 20220523 Granted publication date: 20210518 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: Shandong Polymer Pipe Co.,Ltd. Registration number: Y2022980006022 |