CN219473057U

CN219473057U - Pipeline with anti-freezing function

Info

Publication number: CN219473057U
Application number: CN202320291751.8U
Authority: CN
Inventors: 张伟锋; 戴雪花
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-08-04
Anticipated expiration: 2033-02-23

Abstract

The application relates to a pipeline with anti-freezing function. The application includes the pipeline body, and the pipeline body outside is provided with the zone of heating, and the zone of heating outside is provided with the heat preservation, and the cover of heat preservation outer wall is equipped with a plurality of fixed rings and a plurality of fixed rings down, and it is articulated with one side of fixed ring down to go up the fixed ring, and the lower fixed surface that articulated shaft one side was kept away from to the fixed ring is fixed with the grafting piece down, and fixed ring upper surface has seted up and has pegged graft complex grafting groove with the grafting piece down, installs the fixed subassembly that is used for fixed grafting piece down on the fixed ring. The bolt is pegged graft with the jack groove and is cooperated, fixes the plug block through fixed subassembly to this will go up solid fixed ring and lower solid fixed ring fixed connection, thereby fix heat preservation and zone of heating on the pipeline body, when the pipeline body maintenance is needed, the staff only need remove fixed action of fixed subassembly, can open solid fixed ring and lower solid fixed ring and take off heat preservation and zone of heating, and the staff of being convenient for maintains the maintenance to the pipeline body.

Description

Pipeline with anti-freezing function

Technical Field

The utility model relates to the technical field of pipelines, in particular to a pipeline with an antifreezing function.

Background

Pipes are devices for transporting gas, liquid or fluid with solid particles, which are coupled by pipes, pipe couplings, valves, etc. The piping is used in a wide variety of applications, mainly in water supply, water drainage, heat supply, gas supply, long distance transportation of petroleum and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. In the gas-liquid material transportation in the chemical industry field, a large number of pipelines are required to be used for transportation, and the anti-freezing of the chemical pipelines is an extremely important safety measure.

The utility model discloses an antifreezing composite water supply pipeline in China patent publication No. CN210687437U, which comprises an outer pipe, a vacuum layer, a heating layer and an inner pipe which are sequentially arranged from outside to inside, wherein a temperature sensor is arranged on the inner wall of the inner pipe, and the outer pipe is connected with the inner pipe through a connecting piece.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: when the pipeline is damaged and needs to be maintained, the outer pipe is difficult to disassemble by a worker to maintain the inner pipe, and the difficulty of the worker in maintaining the pipeline is increased.

Disclosure of Invention

In order to solve the problems, the utility model provides a pipeline with an antifreezing function.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a pipeline with function prevents frostbite, includes the pipeline body, the pipeline body outside is provided with the zone of heating, the zone of heating outside is provided with the heat preservation, heat preservation outer wall cover is equipped with a plurality of fixed rings and a plurality of fixed rings down, it articulates with one side of fixed ring down to go up the fixed ring, the fixed surface mounting who keeps away from articulated shaft one side has the grafting piece on going up, down fixed ring upper surface offer with grafting piece grafting complex grafting groove, install the fixed subassembly that is used for fixed grafting piece on the fixed ring down.

Through adopting above-mentioned technical scheme, the zone of heating adopts carbon fiber material to make, its material has good heating performance, the zone of heating heats the pipeline body with the heat preservation cooperation, pipeline body's frostproofing performance has been improved, the bolt is pegged graft with the spliced groove and is cooperated, fix the spliced block through fixed subassembly, thereby with last solid fixed ring and lower solid fixed ring fixed connection, thereby fix heat preservation and zone of heating on pipeline body, when the pipeline body overhauls needs, the staff only need remove fixed subassembly's fixed action, can open solid fixed ring and lower solid fixed ring and take off heat preservation and zone of heating down, the staff of being convenient for maintains the maintenance to the pipeline body.

Further, the fixed subassembly includes the bolt of pegging graft simultaneously on plug block and lower solid fixed ring, with the fixed installation piece of fixed ring lateral wall down, the bolt runs through and sets up on the installation piece and slide and connect, the fixed subassembly still includes the fixed pulling piece of one end of keeping away from the plug block with the bolt.

Through adopting above-mentioned technical scheme, the bolt is pegged graft simultaneously on grafting piece and lower solid fixed ring to with last solid fixed ring and lower solid fixed ring fixed connection, when bolt and grafting piece break away from, go up solid fixed ring and can rotate and open this moment, and dismantle from the heat preservation layer outer wall, thereby be convenient for the staff to maintain the maintenance to the pipeline body.

Further, the mounting block is far away from the side wall of one side of the lower fixing ring and is provided with a mounting groove, a spring is arranged in the mounting groove, one end of the spring is fixed with the inner wall of the mounting groove, and the other end of the spring is fixed with the side wall of the pulling block.

Through adopting above-mentioned technical scheme, the setting of spring for the bolt keeps the grafting effect to the grafting piece, has reduced the bolt and has dropped the probability that leads to upper fixed ring and lower fixed ring to separate.

Further, a thread groove is formed in the mounting block, and an external thread in threaded connection with the thread groove is arranged on the outer wall of the bolt.

Through adopting above-mentioned technical scheme, when fixed ring and lower fixed ring need be dismantled, the staff outwards pulls the pulling piece and rotates the bolt, makes the external screw thread on the bolt and the thread groove threaded connection of installation piece, drives the bolt and keeps breaking away from the state of plug-in block, makes things convenient for the staff to rotate and opens fixed ring.

Further, the orthographic projection area of the pulling block is larger than the area of the notch of the mounting groove.

By adopting the technical scheme, the condition that the pulling block enters the mounting groove is avoided, and the pulling block is convenient for a worker to operate.

Further, the two upper fixing rings and the two lower fixing rings are fixed through a plurality of connecting rods.

Through adopting above-mentioned technical scheme, the connecting rod has strengthened the fixed effect to heat preservation and zone of heating, has reduced the probability that the heat preservation damaged under the exogenic action.

Further, each connecting rod lower surface all is fixed with the sheet rubber, the sheet rubber lower surface supports tightly with the heat preservation outer wall.

Through adopting above-mentioned technical scheme, the rubber sheet adopts rubber material to make, and its material is rich in elasticity, has played good cushioning effect, has reduced the wearing and tearing between connecting rod and the heat preservation.

In summary, the utility model has the following beneficial effects.

1. In this application, the zone of heating adopts carbon fiber material to make, its material has good heating performance, the zone of heating heats the pipeline body with the heat preservation cooperation, pipeline body's frostproofing performance has been improved, the bolt is pegged graft the cooperation with the jack groove, fix the jack piece through fixed subassembly, with upper fixed ring and lower fixed ring fixed connection, thereby fix heat preservation and zone of heating on the pipeline body, when the pipeline body overhauls needs, the staff only need remove fixed action of fixed subassembly, can open upper fixed ring and lower fixed ring and take off heat preservation and zone of heating, the staff of being convenient for maintains the maintenance to the pipeline body.

2. In this application, the bolt is pegged graft simultaneously on grafting piece and lower solid fixed ring to with last solid fixed ring and lower solid fixed ring fixed connection, when bolt and grafting piece break away from, go up solid fixed ring and can rotate and open this moment, and dismantle from the heat preservation layer outer wall, thereby be convenient for the staff to maintain the maintenance to the pipeline body.

3. In this application, when fixed ring and lower fixed ring need be dismantled, the staff outwards pulls the pulling piece and rotates the bolt, makes the external screw thread on the bolt and the thread groove threaded connection of installation piece, drives the bolt and keeps breaking away from the state of plug-in block, makes things convenient for the staff to rotate and opens fixed ring.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic cross-sectional structure of an embodiment of the present utility model.

Fig. 3 is an enlarged schematic view at a in fig. 2.

In the figure: 1. a pipe body; 2. a heating layer; 3. a heat preservation layer; 4. an upper fixing ring; 5. a lower fixing ring; 51. a plug-in groove; 6. a plug block; 7. a fixing assembly; 71. a plug pin; 711. an external thread; 72. a mounting block; 721. a mounting groove; 722. a thread groove; 73. pulling the block; 8. a spring; 9. a connecting rod; 10. a rubber sheet.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

As shown in fig. 1-3, the embodiment of the application discloses a pipeline with an antifreezing function, which comprises a pipeline body 1, a heating layer 2, a heat insulation layer 3, an upper fixing ring 4, a lower fixing ring 5, a plug block 6 and a fixing assembly 7.

The pipeline body 1 is a pipeline body 1 commonly used in the prior art and applicable to the embodiment, and the pipeline body 1 is of a circular pipe-shaped structure. The heating layer 2 is arranged on the outer side of the pipeline body 1, and the heating layer 2 is made of carbon fiber materials. The heat preservation layer 3 is arranged on the outer side of the heating layer 2, and the heat preservation layer 3 is made of glass wool. The upper fixing ring 4 is of a semicircular structure, the upper fixing ring 4 is sleeved on the outer wall of the heat preservation layer 3, and a plurality of upper fixing rings 4 are arranged. The lower fixed ring 5 is of a semicircular structure, the lower fixed ring 5 is sleeved on the outer wall of the heat insulation layer 3, the upper surface of the lower fixed ring 5 is provided with a plug groove 51, the lower fixed ring 5 is provided with a plurality of upper fixed rings 4 and one side of the lower fixed ring 5 are hinged. The plug-in block 6 is of a block-shaped structure with a rectangular section, the plug-in block 6 is fixed on the lower surface of one side of the upper fixing ring 4 away from the hinge shaft, and the plug-in block 6 is in plug-in fit with the plug-in groove 51.

The fixing assembly 7 is mounted on the lower fixing ring 5 for fixing the insertion block 6, and the fixing assembly 7 includes a latch 71, a mounting block 72, and a pulling block 73. The bolt 71 is a round rod-shaped structure which is horizontally arranged, and the bolt 71 is simultaneously inserted into the inserting block 6 and the lower fixing ring 5. The mounting block 72 is of a block-shaped structure with a rectangular section, the mounting block 72 is fixed on the side wall of the lower fixing ring 5, and the bolt 71 penetrates through the mounting block 72 and is connected in a sliding manner. The pulling block 73 is of a round block structure, the pulling block 73 is fixed at one end of the plug pin 71 far away from the plug-in block 6, and the axis of the pulling block 73 coincides with the axis of the plug pin 71.

The heating layer 2 is made of carbon fiber materials, the heating layer 2 and the heat preservation layer 3 are matched to heat the pipeline body 1, the anti-freezing performance of the pipeline body 1 is improved, the plug pin 71 and the plug groove 51 are matched in a plug manner, the plug pin 71 is simultaneously plugged on the plug block 6 and the lower fixing ring 5, the plug block 6 is fixed, the upper fixing ring 4 and the lower fixing ring 5 are fixedly connected, the heat preservation layer 3 and the heating layer 2 are fixed on the pipeline body 1, when the pipeline body 1 needs to be overhauled, a worker only needs to pull the pulling block 73 to enable the plug pin 71 and the plug block 6 to rotate and open the upper fixing ring 4 at the moment, and the pipeline body 1 is disassembled from the outer wall of the heat preservation layer 3, so that the worker can maintain and overhaul the pipeline body 1 conveniently.

In order to reduce the probability of the latch 71 falling off, a mounting groove 721 is formed in the side wall of the mounting block 72 far away from the side of the lower fixing ring 5, a spring 8 is arranged in the mounting groove 721, one end of the spring 8 is fixed with the inner wall of the mounting groove 721, the other end of the spring 8 is fixed with the side wall of the pulling block 73, and the spring 8 is arranged, so that the latch 71 keeps the plugging action on the plugging block 6, and the probability of the upper fixing ring 4 and the lower fixing ring 5 being separated due to the falling off of the latch 71 is reduced.

In order to facilitate the operator to open the upper fixing ring 4, the mounting block 72 is provided with a thread groove 722, the outer wall of the bolt 71 is provided with an external thread 711 in threaded connection with the thread groove 722, when the upper fixing ring 4 and the lower fixing ring 5 are required to be disassembled, the operator pulls the pulling block 73 outwards and rotates the bolt 71, so that the external thread 711 on the bolt 71 is in threaded connection with the thread groove 722 of the mounting block 72, and the bolt 71 is driven to keep a state of being separated from the plug-in block 6, thereby facilitating the operator to rotate and open the upper fixing ring 4.

In order to facilitate the operation of the pulling block 73 by a worker, the orthographic projection area of the pulling block 73 is larger than the area of the notch of the mounting groove 721, so that the condition that the pulling block 73 enters the mounting groove 721 is avoided, and the operation of the pulling block 73 by the worker is facilitated.

In order to reduce the probability of damaging the heat-insulating layer 3 under the action of external force, the two upper fixing rings 4 and the two lower fixing rings 5 are fixed through a plurality of connecting rods 9, the fixing effect of the heat-insulating layer 3 and the heating layer 2 is enhanced by the connecting rods 9, and the probability of damaging the heat-insulating layer 3 under the action of external force is reduced.

In order to reduce the abrasion between the connecting rods 9 and the heat preservation layer 3, the lower surface of each connecting rod 9 is fixedly provided with a rubber sheet 10, the lower surface of each rubber sheet 10 is abutted against the outer wall of the heat preservation layer 3, the rubber sheet 10 is made of rubber materials, and the materials are elastic, so that a good damping effect is achieved, and the abrasion between the connecting rods 9 and the heat preservation layer 3 is reduced.

The use principle of the pipeline with the antifreezing function in the embodiment is as follows: the heating layer 2 is made of carbon fiber materials, the heating layer 2 and the heat preservation layer 3 are matched to heat the pipeline body 1, the anti-freezing performance of the pipeline body 1 is improved, the plug pin 71 and the plug groove 51 are matched in a plug manner, the plug pin 71 is simultaneously plugged on the plug block 6 and the lower fixing ring 5, the plug block 6 is fixed, the upper fixing ring 4 and the lower fixing ring 5 are fixedly connected, the heat preservation layer 3 and the heating layer 2 are fixed on the pipeline body 1, when the pipeline body 1 needs to be overhauled, a worker only needs to pull the pulling block 73 to enable the plug pin 71 and the plug block 6 to rotate and open the upper fixing ring 4 at the moment, and the pipeline body 1 is disassembled from the outer wall of the heat preservation layer 3, so that the worker can maintain and overhaul the pipeline body 1 conveniently.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a pipeline with function prevents frostbite, includes pipeline body (1), characterized by: the outer side of the pipeline body (1) is provided with a heating layer (2), the outer side of the heating layer (2) is provided with a heat preservation layer (3), the outer wall of the heat preservation layer (3) is sleeved with a plurality of upper fixing rings (4) and a plurality of lower fixing rings (5), one sides of the upper fixing rings (4) and the lower fixing rings (5) are hinged, the lower surface of one side of the upper fixing ring (4) far away from the hinge shaft is fixedly provided with an inserting block (6), the upper surface of the lower fixing ring (5) is provided with an inserting groove (51) which is in inserting fit with the inserting block (6), and the lower fixing ring (5) is provided with a fixing component (7) for fixing the inserting block (6).

2. The pipeline with the antifreezing function according to claim 1, wherein: the fixing assembly (7) comprises a plug pin (71) which is simultaneously plugged in the plug block (6) and the lower fixing ring (5) and a mounting block (72) which is fixed with the side wall of the lower fixing ring (5), the plug pin (71) penetrates through the mounting block (72) and is connected in a sliding manner, and the fixing assembly (7) further comprises a pulling block (73) which is fixed with one end of the plug pin (71) away from the plug block (6).

3. The pipeline with the antifreezing function according to claim 2, wherein: the mounting block (72) is far away from the side wall of one side of the lower fixing ring (5) and is provided with a mounting groove (721), a spring (8) is arranged in the mounting groove (721), one end of the spring (8) is fixed with the inner wall of the mounting groove (721), and the other end of the spring (8) is fixed with the side wall of the pulling block (73).

4. A pipeline with antifreeze function according to claim 3, characterized in that: the mounting block (72) is provided with a thread groove (722), and the outer wall of the bolt (71) is provided with an external thread (711) in threaded connection with the thread groove (722).

5. The pipeline with the antifreezing function according to claim 2, wherein: the orthographic projection area of the pulling block (73) is larger than the area of the notch of the mounting groove (721).

6. The pipeline with the antifreezing function according to claim 1, wherein: the two upper fixing rings (4) and the two lower fixing rings (5) are fixed through a plurality of connecting rods (9).

7. The pipeline with the antifreezing function according to claim 6, wherein: and the lower surface of each connecting rod (9) is fixedly provided with a rubber sheet (10), and the lower surface of each rubber sheet (10) is abutted against the outer wall of the heat preservation layer (3).