CN215862363U - 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 PDF

Info

Publication number
CN215862363U
CN215862363U CN202121579599.0U CN202121579599U CN215862363U CN 215862363 U CN215862363 U CN 215862363U CN 202121579599 U CN202121579599 U CN 202121579599U CN 215862363 U CN215862363 U CN 215862363U
Authority
CN
China
Prior art keywords
fixedly connected
heat
pipe
sleeve
thermal insulation
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.)
Active
Application number
CN202121579599.0U
Other languages
Chinese (zh)
Inventor
张丽娜
张世群
冯二帅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jining Dashuai Thermal Insulation And Energy Saving Material Co ltd
Original Assignee
Jining Dashuai Thermal Insulation And Energy Saving Material Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jining Dashuai Thermal Insulation And Energy Saving Material Co ltd filed Critical Jining Dashuai Thermal Insulation And Energy Saving Material Co ltd
Priority to CN202121579599.0U priority Critical patent/CN215862363U/en
Application granted granted Critical
Publication of CN215862363U publication Critical patent/CN215862363U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model provides a heat-insulating and anti-corrosion layer structure of a plastic-sheathed steel heat-insulating pipe. Mould cover steel insulating tube heat preservation anticorrosive coating structure includes: the utility model discloses a heat preservation pipe sleeve, including auxiliary connecting seat, one side fixedly connected with sleeve base on the auxiliary connecting seat, the spout has been seted up on the auxiliary connecting seat, the sleeve base with the equal fixedly connected with axis of rotation in one side of auxiliary connecting seat, two fixedly connected with dwang between the axis of rotation, the surface threaded connection of dwang has the slider, the bottom sliding connection of slider is in the spout, the top fixedly connected with connecting plate of slider, the connecting plate with equal fixedly connected with heat preservation sleeve on the sleeve base, two fixedly connected with mounting on the heat preservation pipe sleeve, the sleeve base with two supporting seats of equal fixedly connected with on the connecting plate. The heat-insulating and corrosion-resistant layer structure of the plastic-sheathed steel heat-insulating pipe has the advantages of labor saving, trouble saving and more practicability and convenience compared with an immovable pipeline butt joint device.

Description

Thermal insulation anticorrosive layer structure of plastic-sheathed steel heat-preservation pipe
Technical Field
The utility model relates to the field of plastic-sheathed steel heat-insulating pipes, in particular to a heat-insulating anticorrosive layer structure of a plastic-sheathed steel heat-insulating pipe.
Background
The plastic-sheathed steel heat-insulating pipe is a novel heat-insulating pipe which is mainly manufactured by a steel pipe foam heat-insulating layer and a polyethylene plastic outer protective pipe through multiple processing technologies, and has the advantages of better corrosion resistance, insulation, long service life, heat preservation, cold insulation, less occupied area, quick construction and no pollution.
Before the plastic-sheathed steel heat-insulating pipe is used, a worker is required to butt and fix a section of heat-insulating pipe with a connecting pipeline by using a pipeline butt connector, and the plastic-sheathed steel heat-insulating pipe can be put into use formally after connection.
Because the plastic-sheathed steel heat-insulating pipe is long in size and heavy, a plurality of persons are required to carry the pipeline to the pipeline opening in a cooperative manner usually or the pipeline connector is used for aligning the pipeline to be connected and the subsequent work of the pipeline, but in part of the existing devices related to the moisture-preserving and corrosion-preventing structure of the plastic-sheathed steel heat-insulating pipe, part of the devices have the problem that the pipeline connector is not movable, although the pipeline openings at two ends can be aligned, the pipeline openings at two ends are required to be manually pushed inwards, so that the pipeline openings at two ends are contacted, but the device is not complete enough, a plurality of operators are required to lift the devices and push the heat-insulating pipe in the butt joint process, the manual use is increased to a great extent, the time consumption and labor saving are not required, and the work progress is slowed down to a certain extent.
Therefore, it is necessary to provide a thermal insulation and corrosion protection layer structure for a plastic-sheathed steel thermal insulation pipe to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat-insulating and anti-corrosion layer structure of a plastic-sheathed steel heat-insulating pipe, which solves the problem of labor waste during butt joint of pipelines.
In order to solve the technical problem, the heat-insulating and corrosion-resistant layer structure of the plastic-sheathed steel heat-insulating pipe provided by the utility model comprises: the auxiliary connecting seat, one side fixedly connected with sleeve base on the auxiliary connecting seat, the auxiliary connecting seat is provided with a chute, one side of the sleeve base and the auxiliary connecting seat is fixedly connected with a rotating shaft, two rotating shafts are fixedly connected with a rotating rod between the rotating shafts, the outer surface of the rotating rod is in threaded connection with a sliding part, the bottom of the sliding part is in sliding connection with the chute, the top of the sliding part is fixedly connected with a connecting plate, the connecting plate and the sleeve base are fixedly connected with a heat preservation sleeve, two heat preservation pipe sleeves are fixedly connected with a fixing part, the sleeve base and the connecting plate are fixedly connected with two supporting seats, the supporting seats are provided with telescopic rods, one side of each supporting seat is rotatably connected with a fixing rod, and the fixing rods sequentially penetrate through the bottom of the telescopic rods and the supporting seats and extend to the outer parts of the supporting seats, the top of the telescopic rod is fixedly connected to the outer surface of the heat preservation pipe sleeve.
Preferably, an inner pipe is arranged inside the heat preservation pipe.
Preferably, a plurality of springs are fixedly connected between the inner pipe and the heat preservation pipe in an annular mode.
Preferably, one end of the spring extends to the outer surface of the heat preservation pipe and is fixedly connected with a spring cap.
Preferably, threaded connection has the joint sleeve on the insulating tube on the sleeve base, be provided with a plurality of latch on the joint sleeve.
Preferably, the heat preservation pipe on the connecting plate is in threaded connection with a clamping cylinder, and a plurality of clamping tooth grooves corresponding to the clamping teeth are formed in the clamping cylinder.
Preferably, one end of the clamping cylinder is fixedly connected with a butt plate, and a rubber lantern ring is sleeved at the joint of the butt plate and the clamping cylinder.
Compared with the prior art, the heat-insulating anticorrosive layer structure of the plastic-sheathed steel heat-insulating pipe has the following beneficial effects:
the utility model provides a plastic-sheathed steel heat-insulating pipe heat-insulating anticorrosive layer structure, which is characterized in that a heat-insulating pipe sleeve arranged slides on a sliding chute through a sliding piece, so that two heat-insulating pipes can be pushed in a labor-saving manner when the heat-insulating pipes at two ends are connected, the labor consumption is reduced to a certain extent, the working progress is accelerated, the labor and the trouble are saved, and the plastic-sheathed steel heat-insulating pipe heat-insulating anticorrosive layer structure is more practical and convenient compared with a non-movable pipeline butt joint device.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the thermal insulation and corrosion protection layer structure of the plastic-sheathed steel thermal insulation pipe provided by the utility model;
FIG. 2 is a schematic structural view of the telescoping rod shown in FIG. 1;
FIG. 3 is a schematic view of the spring shown in FIG. 1;
FIG. 4 is a schematic structural view of a second embodiment of the thermal insulation and corrosion protection layer structure of the plastic-sheathed steel thermal insulation pipe provided by the utility model.
Reference numbers in the figures: 1. an auxiliary connecting seat; 2. a sleeve base; 3. a chute; 4. a rotating shaft; 5. rotating the rod; 6. a slider; 7. a connecting plate; 8. a heat-insulating pipe sleeve; 9. a fixing member; 10. a supporting seat; 11. a telescopic rod; 12. fixing the rod; 13. a heat preservation pipe; 14. an inner tube; 15. a spring; 16. a spring cap; 17. clamping the sleeve; 18. clamping teeth; 19. a clamping cylinder; 20. a butt plate; 21. a rubber collar.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a thermal insulation and corrosion protection layer structure of a plastic-sheathed steel thermal insulation pipe according to the present invention; FIG. 2 is a schematic structural view of the telescoping rod shown in FIG. 1; fig. 3 is a schematic structural view of the spring shown in fig. 1. The heat-insulating and corrosion-resistant layer structure of the plastic-sheathed steel heat-insulating pipe comprises an auxiliary connecting seat 1, wherein one side of the auxiliary connecting seat 1 is fixedly connected with a sleeve base 2, the auxiliary connecting seat 1 is provided with a chute 3, one side of the sleeve base 2 and one side of the auxiliary connecting seat 1 are both fixedly connected with a rotating shaft 4, a rotating shaft 5 is fixedly connected between the two rotating shafts 4, the outer surface of the rotating shaft 5 is in threaded connection with a sliding part 6, the bottom of the sliding part 6 is in sliding connection with the chute 3, the top of the sliding part 6 is fixedly connected with a connecting plate 7, the connecting plate 7 and the sleeve base 2 are both fixedly connected with a heat-insulating sleeve 8, two heat-insulating pipe sleeves 8 are fixedly connected with a fixing part 9, the sleeve base 2 and the connecting plate 7 are both fixedly connected with two supporting seats 10, and the supporting seats 10 are provided with telescopic rods 11, one side of the supporting seat 10 is rotatably connected with a fixing rod 12, the fixing rod 12 sequentially penetrates through the bottom of the telescopic rod 11 and the supporting seat 10 and extends to the outside of the supporting seat 10, and the top of the telescopic rod 11 is fixedly connected to the outer surface of the heat-preservation pipe sleeve 8;
the auxiliary connecting base 1 is L-shaped;
the sliding chute 3 is matched with the sliding piece 6;
the rotating shaft 4 and the rotating rod 5 can be rotated by electricity in addition to manual rotation;
the heat preservation pipe sleeve 8 is a sheet-combined sleeve and can sleeve the heat preservation pipe 13 which is a larger point relative to the body;
the telescopic rod 11 is provided with a telescopic spring inside.
The inside insulating tube 13 that is provided with of insulating tube sleeve 8, the inside of insulating tube 13 is provided with inner tube 14.
A plurality of springs 15 are annularly and fixedly connected between the inner pipe 14 and the heat preservation pipe 13;
the spring 15 arranged between the inner pipe 14 and the heat preservation pipe 13 can support the inner pipe 14 and the heat preservation pipe 13, so that a gap is formed between the inner pipe 14 and the heat preservation pipe 13, and the effects of heat preservation and corrosion prevention can be achieved.
One end of the spring 15 extends to the outer surface of the insulating pipe 13 and is fixedly connected with a spring cap 16.
The threaded connection has joint sleeve 17 on the insulating tube 13 on the sleeve base 2, be provided with a plurality of latch 18 on the joint sleeve 17.
A clamping cylinder 19 is connected to the heat preservation pipe 13 on the connecting plate 7 in a threaded manner, and a plurality of clamping tooth grooves corresponding to the clamping teeth 18 are formed in the clamping cylinder 19;
the latch 18 is adapted to the latch groove.
One end of the clamping cylinder 19 is fixedly connected with an abutting plate 20, and a rubber lantern ring 21 is sleeved at the joint of the abutting plate 20 and the clamping cylinder 19;
the docking plate 20 serves to align the pipes during installation.
The working principle of the heat-insulating anticorrosive layer structure of the plastic-sheathed steel heat-insulating pipe provided by the utility model is as follows:
firstly, two pipelines to be butted are sequentially arranged in a heat preservation pipe sleeve 8, and then a fixing piece is fixed by using a screw and a nut
And secondly, pushing the connecting plate 7 afterwards, so that the sliding part 6 at the bottom of the connecting plate 7 is drawn close to the heat preservation pipe sleeve 8 on the sleeve base 2 at the other end along with the tracks of the rotating rod 5 and the sliding groove 3 until the connecting plate 7 is contacted with the sleeve base 2, and the openings of the heat preservation pipes 13 at the two ends are also connected.
And thirdly, when the two heat preservation pipes 13 are successfully connected, the nut and the bolt are unscrewed, then the heat preservation pipe sleeve 8 is pulled away, and then the heat preservation pipe 13 is pulled out, when the heat preservation pipe sleeve 8 is pulled away, the telescopic rods 11 on the two sides of the heat preservation pipe 13 simultaneously support the heat preservation pipe sleeve 8, and when the heat preservation pipe sleeve 8 is loosened, the telescopic rods 11 can support the heat preservation pipe sleeve 8 to the original state.
Compared with the prior art, the heat-insulating anticorrosive layer structure of the plastic-sheathed steel heat-insulating pipe has the following beneficial effects:
through the heat preservation pipe sleeve 8 that sets up slide on spout 3 through slider 6 and make can be comparatively laborsaving promotion when connecting both ends heat preservation pipe 13, reduced artificial use and consumption to a certain extent, and accelerated the job schedule, not only laborsaving still saves trouble, and pipeline butt joint ware that is relatively unmovable is more practical and convenient.
Second embodiment
Referring to fig. 4, based on the insulation and corrosion protection layer structure of the plastic-sheathed steel insulation pipe provided in the first embodiment of the present application, a second embodiment of the present application provides another insulation and corrosion protection layer structure of the plastic-sheathed steel insulation pipe. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference that the mould cover steel insulating tube heat preservation anticorrosive coating structure that the second embodiment of this application provided lies in:
the threaded connection has joint sleeve 17 on the insulating tube 13 on the sleeve base 2, be provided with a plurality of latch 18 on the joint sleeve 17.
The heat preservation pipe 13 on the connecting plate 7 is in threaded connection with a clamping cylinder 19, and a plurality of clamping tooth grooves corresponding to the clamping teeth 18 are formed in the clamping cylinder 19.
One end fixedly connected with butt plate 20 of a joint section of thick bamboo 19, the cover is equipped with rubber lantern ring 21 on butt plate 20 and the junction of a joint section of thick bamboo 19.
The working principle of the heat-insulating anticorrosive layer structure of the plastic-sheathed steel heat-insulating pipe provided by the embodiment is as follows;
first, when two insulating pipes 13 need to be connected, firstly, the interfaces of the two insulating pipes 13 are aligned, and then one of the insulating pipes 13 is pushed in the opposite direction, so that the butt plate 20 is arranged in the insulating pipe 13, and the rubber sleeve ring 21 is clamped with the clamping teeth 18 on the clamping sleeve 17.
The beneficial effect of the plastic cover steel insulating tube heat preservation anticorrosive coating structure that this embodiment provided is as follows:
through the joint sleeve 17 and the mutual joint of rubber lantern ring 21 that set up for two insulating tube 13 can relax just can be connected effortlessly, have saved the time for the piping erection to a certain extent, and the installation is effortless, and technical content is not high, and simple easy operation does not have specific technical requirement to the installer in the aspect of the installation, makes application scope wider.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. The utility model provides a mould cover steel insulating tube thermal-insulation anticorrosive coating structure, includes auxiliary connection seat (1), its characterized in that: one side of the auxiliary connecting seat (1) is fixedly connected with a sleeve base (2), a sliding groove (3) is formed in the auxiliary connecting seat (1), rotating shafts (4) are fixedly connected to one sides of the sleeve base (2) and the auxiliary connecting seat (1), a rotating rod (5) is fixedly connected between the two rotating shafts (4), a sliding part (6) is in threaded connection with the outer surface of the rotating rod (5), the bottom of the sliding part (6) is in sliding connection with the sliding groove (3), a connecting plate (7) is fixedly connected to the top of the sliding part (6), heat-insulating pipe sleeves (8) are fixedly connected to the connecting plate (7) and the sleeve base (2), fixing parts (9) are fixedly connected to the two heat-insulating pipe sleeves (8), and two supporting seats (10) are fixedly connected to the sleeve base (2) and the connecting plate (7), be provided with telescopic link (11) on supporting seat (10), one side of supporting seat (10) is rotated and is connected with dead lever (12), dead lever (12) run through bottom and supporting seat (10) of telescopic link (11) in proper order to extend to the outside of supporting seat (10), the top fixed connection of telescopic link (11) in the surface of heat preservation pipe sleeve (8).
2. The plastic-sheathed-steel thermal insulation pipe heat-preservation anticorrosive coating structure according to claim 1, wherein a thermal insulation pipe (13) is arranged inside the thermal insulation pipe sleeve (8), and an inner pipe (14) is arranged inside the thermal insulation pipe (13).
3. The plastic-sheathed-steel thermal insulation pipe heat-insulating and corrosion-resistant layer structure as claimed in claim 2, wherein a plurality of springs (15) are fixedly connected between the inner pipe (14) and the thermal insulation pipe (13) in an annular manner.
4. The plastic-sheathed-steel thermal insulation pipe heat-preservation anticorrosive layer structure according to claim 3, characterized in that one end of the spring (15) extends to the outer surface of the thermal insulation pipe (13) and is fixedly connected with a spring cap (16).
5. The plastic-sheathed-steel thermal insulation pipe heat-insulation anticorrosive layer structure according to claim 1, wherein a clamping sleeve (17) is in threaded connection with the thermal insulation pipe (13) on the sleeve base (2), and a plurality of clamping teeth (18) are arranged on the clamping sleeve (17).
6. The plastic-sheathed-steel thermal insulation pipe heat-insulation anticorrosive layer structure according to claim 5, wherein the thermal insulation pipe (13) on the connecting plate (7) is in threaded connection with a clamping cylinder (19), and the clamping cylinder (19) is provided with a plurality of clamping tooth grooves corresponding to the clamping teeth (18).
7. The plastic-sheathed-steel thermal-insulation anticorrosive coating structure of claim 6, wherein one end of the clamping cylinder (19) is fixedly connected with a butt plate (20), and a rubber sleeve ring (21) is sleeved on the joint of the butt plate (20) and the clamping cylinder (19).
CN202121579599.0U 2021-07-13 2021-07-13 Thermal insulation anticorrosive layer structure of plastic-sheathed steel heat-preservation pipe Active CN215862363U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121579599.0U CN215862363U (en) 2021-07-13 2021-07-13 Thermal insulation anticorrosive layer structure of plastic-sheathed steel heat-preservation pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121579599.0U CN215862363U (en) 2021-07-13 2021-07-13 Thermal insulation anticorrosive layer structure of plastic-sheathed steel heat-preservation pipe

Publications (1)

Publication Number Publication Date
CN215862363U true CN215862363U (en) 2022-02-18

Family

ID=80333560

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121579599.0U Active CN215862363U (en) 2021-07-13 2021-07-13 Thermal insulation anticorrosive layer structure of plastic-sheathed steel heat-preservation pipe

Country Status (1)

Country Link
CN (1) CN215862363U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114893634A (en) * 2022-07-13 2022-08-12 江苏标特阀门有限公司 Auxiliary connecting device for pump valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114893634A (en) * 2022-07-13 2022-08-12 江苏标特阀门有限公司 Auxiliary connecting device for pump valve
CN114893634B (en) * 2022-07-13 2022-11-04 江苏标特阀门有限公司 Auxiliary connecting device for pump valve

Similar Documents

Publication Publication Date Title
CN215862363U (en) Thermal insulation anticorrosive layer structure of plastic-sheathed steel heat-preservation pipe
CN215806910U (en) Metal corrugated pipe
CN110792675B (en) Embrace tensile nut mechanism of card formula
CN204533955U (en) Pipe leakage stopper
CN109268592B (en) Connecting device suitable for transformer oil drain valve
CN212775069U (en) Movable handle mechanism for pipe fitting
CN219571169U (en) Quick-connection device for stainless steel pipe
CN211203111U (en) Detachable valve rod nut locking device
CN201382225Y (en) Quick-connect type variable diameter butterfly valve
CN219453184U (en) Connection fastening mechanism of general pipeline
CN214789624U (en) Pipeline adds rigid coupling structure
CN212510060U (en) Petroleum pipeline crack plugging device
CN220152136U (en) Three-way pipe convenient for butt joint
CN220286693U (en) Pipeline installation connecting pipe
CN220286673U (en) Auxiliary tool-free water pipe installation connecting fitting
CN204725109U (en) A kind of water supply pipe disassembling device
CN219549838U (en) Fast-assembling type high-pressure oil pipe
CN112833266A (en) Pipeline connecting device for pipeline engineering
CN205479813U (en) Simple to operate's stainless steel pipe fittings
CN216657691U (en) Reinforcing apparatus for pipeline engineering
CN220727469U (en) Corrugated pipe joint
CN220488582U (en) Quick butt joint of chemical pipeline
CN209925782U (en) Building water supply and drainage pipe connecting device
CN220320550U (en) Steel pipe and steel pipe connection structure
CN210770900U (en) Quick sealing joint

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant