CN108843894B

CN108843894B - Pipe protective cover

Info

Publication number: CN108843894B
Application number: CN201810846924.1A
Authority: CN
Inventors: 包霖
Original assignee: Guangzhou Shipyard International Co Ltd
Current assignee: Guangzhou Shipyard International Co Ltd
Priority date: 2018-07-27
Filing date: 2018-07-27
Publication date: 2020-12-25
Anticipated expiration: 2038-07-27
Also published as: CN108843894A

Abstract

The invention relates to the technical field of pipeline protection devices, and discloses a pipe protection cover which comprises two sub-cover bodies, wherein clamping structures are arranged at two ends of each sub-cover body, the clamping structure of one sub-cover body is connected with the clamping structure of the other sub-cover body to form a clamping ring, the two sub-cover bodies are covered on the outer side of a pipe, and a gap is formed between the clamping structure and the sub-cover body connected with the clamping framework. The pipe protection cover disclosed by the invention is connected through the two clamping structures to form the clamping ring, so that the pipe positioned in the clamping ring is clamped, and then the two sub-cover bodies are covered on the outer side of the pipe, thereby playing a role in protection and preventing the pipe carrying high-temperature medium from scalding passers and operators; the gap between the clamping structure and the sub-cover body can achieve the aim of ventilation, so that the pipe can be dried again as soon as possible after being wetted, and the corrosion speed of the pipe after being wetted is reduced; and the weight of the entire pipe boot is reduced.

Description

Pipe protective cover

Technical Field

The invention relates to the technical field of pipeline protection devices, in particular to a pipe protection cover.

Background

High-temperature medium carrying pipeline systems with high surface temperature such as steam pipes and smoke exhaust pipes are arranged on ships, and due to the fact that space on the ships is limited, the high-temperature medium carrying pipeline systems cannot completely avoid areas where people pass or work, and in order to avoid the safety of the personnel and the workers and avoid scalding of the high-temperature medium carrying pipeline systems with high surface temperature, necessary protection measures are generally needed to be carried out on high-temperature medium carrying pipes located in the personnel passing or work areas.

At present, the most widely used protection measure for the high-temperature medium carrying pipe on the ship is to coat the glass fiber cloth on the outer surface of the pipe. Although the mode can play a role in preventing scalding, the glass fiber cloth cannot prevent water and is difficult to recover to be dry once being wetted by sea waves or rainwater, and the corrosion of the tube coated by the glass fiber cloth is accelerated to cause the damage of the tube; moreover, even if the pipe is coated, the corrosion of the pipeline can not be found in time, and accidents are easy to cause.

Disclosure of Invention

The invention aims to provide a pipe protective cover which has a protective effect, prevents a pipe carrying a high-temperature medium from scalding personnel, and is ventilated, so that the pipe after being wetted is easy to recover to be dry, and the speed of the pipe after being wetted and corroded is reduced.

In order to achieve the purpose, the invention adopts the following technical scheme:

a pipe protection cover comprises two sub cover bodies, wherein clamping structures are arranged at two ends of each sub cover body, the clamping structure of one sub cover body is connected with the clamping structure of the other sub cover body to form a clamping ring, the two sub cover bodies are covered on the outer side of a pipe, and a gap is formed between the clamping structure and the sub cover body connected with the clamping framework.

The pipe protection cover is connected through two clamping structures to form a clamping ring, the pipe positioned in the clamping ring is clamped, and then the two sub-cover bodies are covered on the outer side of the pipe, so that the protection effect is achieved, and the pipe carrying high-temperature media is prevented from scalding passers and operators; the gap between the clamping structure and the sub-cover body can achieve the aim of ventilation, so that the pipe can be dried again as soon as possible after being wetted, and the corrosion speed of the pipe after being wetted is reduced; and the weight of the entire pipe boot is reduced.

As a preferable scheme of the above pipe protection cover, the clamping structure comprises a clamping body, the clamping body is an arc-shaped structure, connecting portions are arranged at two ends of the clamping body, the connecting portions are connected with the sub-cover bodies, and the connecting portions of the sub-cover bodies are detachably connected through fixing members. The clamping body is of an arc-shaped structure, so that when the connecting parts of the two clamping structures are connected through the fixing piece, a circular clamping ring is formed, the circumferential direction of the pipe is clamped, and the pipe is fixed firmly; and is convenient to disassemble.

As a preferable mode of the tube protection cover, the connection part includes a first connection part and a second connection part, one end of the first connection part is connected to the clamping body, the other end of the first connection part is connected to the second connection part, and the second connection part extends toward the top of the clamping body; the first connecting parts of the two sub-cover bodies, which are oppositely arranged, are connected through the first fixing part, and the second connecting parts are connected with the sub-cover bodies.

As a preferable mode of the pipe protective cover, the first connecting portion is provided with a first mounting hole, and the first fixing piece penetrates through the first mounting holes of the two clamping structures which are oppositely arranged, so that the formed clamping ring clamps the pipe; the second connecting part is provided with a second mounting hole, the sub-cover body is provided with a third mounting hole, and a second fixing piece penetrates through the second mounting hole and the third mounting hole to connect the second connecting part and the sub-cover body.

As a preferable scheme of the above pipe protection cover, the sub-cover bodies are semi-circular ring structures, and the two sub-cover bodies are connected to form a circular ring structure. This structure can fully protect the pipe.

As a preferable scheme of the above pipe protection cover, the sub-cover body is formed by arranging a plurality of blocking strip structures in a semicircular annular structure, both ends of the plurality of blocking strips are connected to the arc-shaped connecting portion, and both ends of the arc-shaped connecting portion are connected to the clamping structure. The sub-cover body is provided with a plurality of stop strip structures which are arranged to form a semicircular annular structure, so that the pipe can be prevented from being corroded with speed after being damped, the pipe can be checked through gaps among the stop strip structures, the operation is convenient, and the pipe protection cover does not need to be detached.

As a preferable mode of the above-mentioned pipe protective cover, at least one reinforcing hoop is provided on the sub-cover body, and the reinforcing hoop is connected with a plurality of the barrier strip structures. The reinforcing hoop can reinforce the strength of the pipe protective cover.

As a preferable mode of the tube protector, the sub-cover body is provided with a plurality of through holes. The setting of through-hole makes things convenient for crewman to detect the pipe.

Preferably, a clamping gasket is interposed between the clamping ring and the pipe. The clamping gasket is arranged to protect the pipe and prevent the picture layer on the surface of the pipe from being damaged when the clamping structure is clamped; on the other hand, the heat on the tube is prevented from being transferred to the tube protective cover.

As a preferable mode of the above-mentioned tube protector, the clamp structure is fixedly connected to the sub-cover body.

The invention has the beneficial effects that:

the pipe protection cover provided by the invention has the advantages that the two clamping structures are connected to form the clamping ring, the pipe positioned in the clamping ring is clamped, and then the two sub-cover bodies are covered on the outer side of the pipe, so that the protection effect is realized, and the pipe carrying high-temperature medium is prevented from scalding passers and operators; the gap between the clamping structure and the sub-cover body can achieve the aim of ventilation, so that the pipe can be dried again as soon as possible after being wetted, and the corrosion speed of the pipe after being wetted is reduced; and the weight of the entire pipe boot is reduced.

Drawings

FIG. 1 is a schematic structural view of a tube protector provided by the present invention;

FIG. 2 is a cross-sectional view of the tube protector of FIG. 1 taken along line A-A;

FIG. 3 is a cross-sectional view of the tube protector taken along line B-B of FIG. 1;

FIG. 4 is a schematic view of a clamping structure provided in the present invention for locking a pipe;

fig. 5 is a schematic structural view of a clamping structure provided by the present invention.

In the figure:

1. a sub-cover body; 2. a clamping structure; 3. a clamping ring; 4. clamping the gasket; 5. a first fixing member; 6. a second fixing member;

11. a stop strip structure; 12. an arc-shaped connecting part; 13. a reinforcing hoop;

21. clamping the body; 22. a connecting portion; 221. a first connection portion; 222. a second connecting portion; 2211. a first mounting hole; 2221. a second mounting hole;

100. a tube.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

The present embodiment provides a pipe protection cover, fig. 1 is a schematic structural view of the pipe protection cover provided by the present invention, and fig. 2 is a cross-sectional view of the pipe protection cover of fig. 1 taken along line a-a. As shown in fig. 1 and 2, the pipe protecting cover comprises two sub-cover bodies 1, wherein two ends of each sub-cover body 1 are provided with clamping structures 2, wherein the clamping structure 2 of one sub-cover body 1 is connected with the clamping structure 2 of the other sub-cover body 1 to form a clamping ring 3, so as to cover the two sub-cover bodies 1 on the outer side of a pipe 100, thereby playing a role in protecting and preventing the pipe 100 carrying high-temperature medium from scalding passers and operators. In this embodiment, the two sub-covers 1 are preferably semicircular ring structures, and the two sub-covers 1 are symmetrically arranged, so that when the two sub-covers 1 are connected, a circular ring structure can be formed, and the circumference of the pipe 100 can be protected.

As shown in fig. 1, a gap is provided between the clamping structure 2 and the sub-housings 1 connected with the clamping structure 2, that is, the outer diameter of the clamping ring 3 formed by the two clamping structures 2 is smaller than the inner diameter of the circular ring structure formed by the two sub-housings 1 connected with each other. The gap can achieve the aim of ventilation, so that the pipe 100 can be dried again as soon as possible after being wetted, and the corrosion speed of the pipe 100 after being wetted is reduced; and the weight of the entire pipe boot is reduced.

As shown in fig. 1, the sub-cover body 1 is formed by arranging a plurality of barrier strip structures 11 to form a semi-circular structure, two ends of the plurality of barrier strip structures 11 are connected to the arc-shaped connecting portion 12, and two ends of the arc-shaped connecting portion 12 are connected to the clamping structure 2. The setting up of many shelves strips ventilates effectually, avoids ponding, can prevent pipe 100 accelerated corrosion after weing, inspects pipe 100 through the gap between shelves strip structure 11 moreover, need not to dismantle the pipe safety cover, and convenient operation has reduced the detection degree of difficulty of pipe 100. The stop strip structure 11 may be a plate-shaped structure or a column-shaped structure. The stop strip structure 11 may be other structures as long as it protects the tube 100. In the present embodiment, the barrier strip structure 11 is preferably a plate-shaped structure, which is simple in structure and easy to manufacture. The stop strip structure 11 may be made of a metal material such as copper, iron, or aluminum alloy, and the material of the stop strip structure 11 is not limited as long as the required strength of the tube protection cover can be achieved. In this embodiment, the stop bar structure 11 is preferably made of flat iron, and is low in cost. The sub-cover body 1 can also be in a cambered surface structure. Preferably, a plurality of through holes (not shown) are provided on the sub-cover 1 having the arc structure, and the through holes are convenient for the crew to inspect the pipe 100.

As shown in fig. 2, a clamping gasket 4 is interposed between the clamping ring 3 and the pipe 100, on the one hand, to protect the pipe 100 and prevent the clamping structure 2 from damaging the coating on the surface of the pipe 100 when clamped; on the other hand, heat from the tube 100 is prevented from being transferred to the tube protective cover. The clamping pad 4 is made of flexible heat-resistant material, and can be made of polytetrafluoroethylene material, and can also be made of canvas as the clamping pad 4, in this embodiment, the clamping pad 4 is preferably made of polytetrafluoroethylene material.

Fig. 3 is a cross-sectional view of the pipe protector of fig. 1 taken along line B-B, and as shown in fig. 1 and 3, the pipe protector further comprises at least one reinforcing hoop 13, and the reinforcing hoop 13 is connected to the plurality of barrier structures 11 of the pipe protector 1. Preferably, the reinforcing hoop 13 is a semi-circular structure, and the reinforcing hoop 13 is disposed inside the sub-cover body 1 and connected to each stop strip structure 11, thereby enhancing the strength of the tube protection cover. The number of the reinforcing hoops 13 is not limited herein, and may be set according to actual requirements. For example, the length of the sub-cover 1 may be set, and the longer the length of the sub-cover 1 is, the greater the number of the reinforcing hoops 13 is, thereby ensuring the strength of the sub-cover 1.

Fig. 4 is a schematic structural view of the pipe locking structure provided by the present invention, and as shown in fig. 4, the clamping structure 2 comprises a clamping body 21, and preferably, the clamping body 21 is an arc-shaped structure. The two ends of the clamping body 21 are provided with connecting parts 22, the connecting parts 22 are connected with the sub-cover bodies 1, and the connecting parts 22 of the two sub-cover bodies 1 are detachably connected through the first fixing part 5. In the present embodiment, the clamping body 21 is preferably of an arc structure, so that when the connecting portions 22 of the two clamping structures 2 are connected through the first fixing member 5, a circular clamping ring 3 is formed, and further, the circumferential direction of the pipe 100 is clamped, and the fixing is firm; and is convenient to disassemble.

Further, fig. 5 is a schematic structural diagram of the clamping structure provided by the present invention, as shown in fig. 5, the connecting portion 22 includes a first connecting portion 221 and a second connecting portion 222, one end of the first connecting portion 221 is connected to the clamping body 21, and the first connecting portion 221 extends to two sides of the clamping body 21; the other end of the first connection portion 221 is connected to the second connection portion 222, and the second connection portion 222 extends toward the top of the clamp body 21. The oppositely arranged first connecting parts 221 of the two sub-housings 1 are connected through the first fixing piece 5, and the second connecting parts 222 are detachably connected with the sub-housings 1 through the second fixing pieces 6.

Further, as shown in fig. 5, the first connecting portion 221 is provided with first mounting holes 2211, and the first fixing member 5 passes through the first mounting holes 2211 of the two oppositely-arranged clamping structures 2, so that the clamping ring 3 is formed to clamp the pipe 100. The second connecting portion 222 is provided with a second mounting hole 2221, and the sub-housing 1 is provided with a third mounting hole (not shown), so that the second connecting portion 222 and the sub-housing 1 can be connected by the second fixing member 6 passing through the second mounting hole 2221 and the third mounting hole (see fig. 2). In the present embodiment, the first fixing member 5 and the second fixing member 6 are both bolts. The clamping structure 2 and the sub-housing 1 may also be fixedly connected, for example by welding or the like.

In order to enable the two sub-housings 1 to have a clamping effect, when the two sub-housings 1 are symmetrically arranged, a certain gap is formed between the first connecting parts 221 of the two clamping structures 2 which are oppositely arranged, and the two clamping structures 2 can be connected by locking the two clamping structures through the first fixing piece 5, so that the two sub-housings 1 are fixed on the outer side of the pipe 100.

Note that the above is only a preferred embodiment of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A pipe protection cover is characterized by comprising two sub cover bodies (1), wherein clamping structures (2) are arranged at two ends of each sub cover body (1), the clamping structure (2) of one sub cover body (1) is connected with the clamping structure (2) of the other sub cover body (1) to form a clamping ring (3) so as to cover the two sub cover bodies (1) at the outer side of a pipe (100), and a gap is arranged between the clamping structure (2) and the sub cover body (1) connected with the clamping structure (2);

the clamping structure (2) comprises a clamping body (21), the clamping body (21) is of an arc-shaped structure, connecting parts (22) are arranged at two ends of the clamping body (21), the connecting parts (22) are connected with the sub-cover bodies (1), and the connecting parts (22) of the two sub-cover bodies (1) are detachably connected through fixing parts;

the sub-cover bodies (1) are of semicircular annular structures, and the two sub-cover bodies (1) are connected to form an annular structure; the sub-cover body (1) is formed by arranging a plurality of baffle strip structures (11) to form the semicircular structure, two ends of the baffle strip structures (11) are connected with an arc-shaped connecting part (12), and two ends of the arc-shaped connecting part (12) are connected with the clamping structure (2);

the connecting part (22) comprises a first connecting part (221) and a second connecting part (222), one end of the first connecting part (221) is connected with the clamping body (21), the other end of the first connecting part (221) is connected with the second connecting part (222), and the second connecting part (222) extends towards the top direction of the clamping body (21); the first connecting parts (221) which are arranged oppositely of the two sub-cover bodies (1) are connected through a first fixing piece (5), and the second connecting parts (222) are connected with the sub-cover bodies (1);

the shielding cover is characterized in that at least one reinforcing hoop (13) is arranged on the shielding cover sub-body (1), the reinforcing hoop (13) is of a semicircular structure, and the reinforcing hoop (13) is arranged on the inner side of the shielding cover sub-body (1) and is connected with each barrier strip structure (11).

2. Tube protector according to claim 1, characterized in that the first connection part (221) is provided with first mounting holes (2211) through which the first fixing elements (5) are passed through the first mounting holes (2211) of the two oppositely arranged clamping structures (2) so that the formed clamping ring (3) clamps the tube (100); the second connecting part (222) is provided with a second mounting hole (2221), the sub-cover body (1) is provided with a third mounting hole, and a second fixing piece (6) penetrates through the second mounting hole (2221) and the third mounting hole to connect the second connecting part (222) and the sub-cover body (1).

3. Tube protection cover according to claim 1, characterized in that at least one reinforcement hoop (13) is provided on the sub-cover body (1), said reinforcement hoop (13) being connected to a plurality of said barrier structures (11).

4. Tube protector according to claim 1 or 2, characterized in that a clamping washer (4) is clamped between the clamping ring (3) and the tube (100).

5. Tube protection cover according to claim 1, characterized in that the clamping structure (2) and the sub-cover (1) are fixedly connected.