Protective device for pipeline

Abstract

The utility model relates to the technical field of pipeline protection, and discloses a protective device for a pipeline, which comprises a protective shell comprising an upper shell and a lower shell, the upper shell and the lower shell are detachably connected, the opposite sides of the upper shell and the lower shell are respectively provided with a pipe groove, the upper pipe groove and the lower pipe groove form a cylindrical channel, and a plurality of supporting legs are arranged below the lower shell; the protective pipe sleeve comprises an upper pipe sleeve and a lower pipe sleeve, the upper pipe sleeve and the lower pipe sleeve are in an arc-shaped plate shape which can be in butt joint to form a circular pipe shape, the upper pipe sleeve and the lower pipe sleeve are detachably arranged in the pipe grooves of the upper shell and the lower shell respectively, and a plurality of elastic bands are arranged on the inner side wall of the upper pipe sleeve and the inner side wall of the lower pipe sleeve respectively. The pipeline protection device has the advantages that the pipeline protection device is provided with a stable supporting structure, and the pipeline protection device has a supporting and treading function while protecting a pipeline.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline protection technical field, specifically point to a pipeline protection device. BACKGROUND

[0002] The pipeline anti-collision protection device is a facility specially used for protecting the pipeline from collision damage. Generally composed of a buffer material and a fixing structure, the buffer material such as rubber, polyurethane, etc. has good elasticity and energy absorption, and can absorb the impact force generated by collision. The fixing structure stably installs the buffer material outside the pipeline or at the position where collision may occur. When an object collides with the pipeline, the protection device can effectively buffer the impact force, reduce the risk of pipeline damage, avoid problems such as deformation and rupture of the pipeline, and protect the normal operation and service life of the pipeline, and is widely used in fields such as construction and industry where pipelines are laid.

[0003] At present, the pipeline anti-collision protection structure made of buffer material can indeed play a certain effect in dealing with general impact. Such protection structure is usually made of materials such as rubber and polyurethane, which have elasticity and energy absorption properties, can absorb and disperse part of the impact force, and play a basic protective role for the pipeline. However, in actual scenarios, some pipelines located on shortcuts are facing a difficult problem. Due to the frequent passing of pedestrians, these pipelines are often stepped on. However, the existing protection structure only focuses on anti-impact and does not have the function of resisting stepping, which leads to the fact that the pipeline is prone to depression, rupture and other conditions due to stepping, seriously affecting the normal use and service life of the pipeline. SUMMARY

[0004] The utility model discloses to solve the above-mentioned various problems, proposed a kind of pipeline protection device with stable support structure, while protecting pipeline, with support stepping function.

[0005] To solve the above technical problems, the technical scheme provided by the utility model is as follows: a pipeline protection device, comprising:

[0006] The protection shell comprises an upper shell and a lower shell, the upper shell and the lower shell are detachably connected, the upper shell and the lower shell are provided with pipe grooves on opposite sides, and the upper and lower pipe grooves form a cylindrical passage, and the lower shell is provided with a plurality of supporting legs below.

[0007] The protection pipe sleeve comprises an upper pipe sleeve and a lower pipe sleeve, the upper pipe sleeve and the lower pipe sleeve are arc-shaped plates that can be connected to form a circular pipe, the upper pipe sleeve and the lower pipe sleeve are detachably arranged in the pipe grooves of the upper shell and the lower shell respectively, and a plurality of elastic belts are arranged on the inner side walls of the upper pipe sleeve and the lower pipe sleeve.

[0008] Further, the upper shell and the lower shell are connected by several long bolts, the long bolts are arranged at four corners of the upper shell and the lower shell, and the upper shell and the lower shell are respectively provided with threaded holes and threaded grooves matched with the long bolts.

[0009] Further, the upper end of the long bolt is provided with a hand wheel, and the connecting position of the long bolt and the hand wheel is provided with a raised block.

[0010] Further, the supporting legs are arranged at four corners below the lower shell, and the lower ends thereof are arranged to be inclined to two sides of the lower shell.

[0011] Further, the outer side walls of the upper pipe sleeve and the lower pipe sleeve are provided with several sliding strips, the pipe groove walls of the upper shell and the lower shell are provided with sliding grooves matched with the sliding strips, one end of the sliding grooves extends to the end portions of the upper shell and the lower shell, and the end portions of the upper shell and the lower shell are fixedly provided with limiting stop pieces for fixing the sliding strips through screws.

[0012] Further, the protective shell is made of one of hard metal and plastic material, and the protective pipe sleeve is made of soft rubber structure.

[0013] Compared with the prior art, the protective shell made of hard metal or plastic material has high strength and toughness, can bear the pressure generated by human body treading, and can effectively protect and support the pipeline outside. The supporting legs are arranged at four corners below the lower shell, and the lower ends thereof are arranged to be inclined to two sides. This layout and design greatly increase the contact area of the device and the ground. According to the mechanical principle, the greater the contact area, the stronger the stability, so that the gravity and external force borne by the device can be effectively dispersed, and the device is prevented from falling due to uneven force, thereby providing a solid and reliable support foundation for the pipeline.

[0014] The protective pipe sleeve made of rubber material can have good buffering protection effect, the upper pipe sleeve and the lower pipe sleeve are precisely matched with the sliding strips and the sliding grooves, are installed in the protective shell, and are fixed by the limiting stop pieces, so that displacement is prevented, and stable protection effect is ensured. Meanwhile, the elastic belts of the inner side walls can buffer external impact and increase the friction between the pipeline and the protective pipe sleeve, and the stability of the pipeline is increased. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a perspective view of the utility model Figure 1 ;

[0016] Figure 2 is a perspective view of the utility model Figure 2 ;

[0017] Figure 3 is a front view of the utility model

[0018] Figure 4 is a top view of the utility model.

[0019] As shown: 1, upper shell; 2, lower shell; 3, foot; 4, upper sleeve; 5, lower sleeve; 6, elastic belt; 7, long bolt; 8, hand wheel; 9, heightening block; 10, slide bar; 11, limit stop. DETAILED DESCRIPTION

[0020] The utility model will be made further detailed explanation in combination with the drawings.

[0021] In combination with the drawings Figure 3 , the drawings Figure 4 , a protective device for pipeline, include: protective shell, including upper shell 1 and lower shell 2, the detachable connection between upper shell 1 and lower shell 2, the upper shell 1 and lower shell 2 relative one side are equipped with pipe groove, and upper and lower pipe groove form cylindrical passage, the upper shell 1 with lower shell 2 between through several long bolts 7 are connected, the long bolt 7 is equipped with upper shell 1 with lower shell 2 four corners, the upper shell 1 and lower shell 2 four corners are equipped with the threaded hole and the thread groove of matching long bolt 7 respectively, connect firm, cooperate threaded hole and thread groove, facilitate installation and disassembly protective shell, it is convenient to operate to internal pipeline.The long bolt 7 upper end is equipped with hand wheel 8, it is convenient to manually rotate long bolt 7, the long bolt 7 with hand wheel 8 junction is equipped with heightening block 9, can increase hand wheel 8 operating space, and operation is more convenient.

[0022] In combination with the drawings Figure 2 , the drawings Figure 3 , the lower shell 2 below is equipped with several feet 3, the foot 3 is equipped with lower shell 2 below four corners, and its lower end is inclined to the both sides of lower shell 2, increases device stability, prevents the protective device from toppling when placing, ensures the stable protection to pipeline.

[0023] In combination with the drawings Figure 1 , the drawings Figure 2 , the drawings Figure 3 , protective sleeve, including upper sleeve 4 and lower sleeve 5, the upper sleeve 4 and lower sleeve 5 are the arc-shaped plate of the circular pipe shape that can butt joint, the upper sleeve 4 and lower sleeve 5 can be detachably arranged in the pipe groove of upper shell 1 and lower shell 2 respectively, the inner side wall of the upper sleeve 4 and lower sleeve 5 is equipped with several elastic belts 6. The outer side wall of the upper sleeve 4 and lower sleeve 5 is equipped with several slide bars 10, the pipe groove wall of the upper shell 1 and lower shell 2 is equipped with the sliding groove matched with the slide bar 10, one end of the sliding groove extends to the end of the upper shell 1 and lower shell 2, the end of the upper shell 1 and lower shell 2 is fixed with the limit stop 11 for fixing the slide bar 10 through screw, the slide bar 10 cooperates with the sliding groove, the slide bar 10 is fixed with the limit stop 11, which prevents the sleeve from coming out and ensures the protection effect.

[0024] The protective shell is made of hard metal or plastic material, which guarantees the overall strength and protection of the device, and the protective sleeve is made of soft rubber structure, which can buffer and protect the pipeline and reduce the pipeline abrasion.

[0025] The specific implementation of the utility model is as follows: firstly, the lower sleeve 5 is matched with the sliding groove on the pipe groove wall of the lower shell 2 through the slide 10, and is slid into the pipe groove of the lower shell 2 until the slide 10 reaches one end of the sliding groove, at which time the other end of the slide 10 is flush with the end face of the lower shell 2, and then the limiting baffle 11 is fixed on the end part of the lower shell 2 by screws to clamp the slide 10 and prevent the lower sleeve 5 from coming out. After that, the pipeline is placed on the elastic belt 6 on the inner wall of the lower sleeve 5, at which time the elastic belt 6 is deformed under stress and adheres to the outer wall of the pipeline and the inner wall of the lower sleeve 5, and the elastic belt 6 can buffer and protect the pipeline and increase the friction. Then, the upper sleeve 4 is installed in the pipe groove of the upper shell 1 in the same way. Then, the upper shell 1 and the lower shell 2 are aligned, the threaded holes and the threaded grooves at the four corners of the upper shell 1 and the lower shell 2 are aligned, the long bolt 7 is screwed into the threaded groove of the lower shell 2 through the threaded hole of the upper shell 1, and the hand wheel 8 is fastened by rotating, and the heightening block 9 can increase the operation space of the hand wheel 8. At this time, the upper sleeve 4 and the lower sleeve 5 are connected to form a circular pipe shape and wrap around the pipeline to achieve effective protection. Finally, the device is placed stably through the supporting legs 3 at the four corners below the lower shell 2, and the lower end of the supporting leg 3 is inclined to the two sides of the lower shell 2 to increase the stability of the device, so that the stable protection of the pipeline is realized. When the pipeline is stepped on, the upper shell can effectively bear the pressure to avoid damage to the pipeline.

[0026] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the term "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, and the specific meaning of the above-mentioned term in the utility model can be understood according to the specific circumstances for ordinary skilled persons in the art.

[0027] The utility model and its implementation have been described above, and this description is not restrictive, and the embodiment shown in the drawings is only one of the embodiments of the utility model, and the actual structure is not limited thereto. In general, if the ordinary skilled person in the art is inspired, without departing from the creative purpose of the utility model, without creative design, similar structure and embodiments of the technical scheme can be designed, which should belong to the protection scope of the utility model.

Claims

1. A protective device for a pipe, characterized in that The utility model relates to a protective casing and protective pipe sleeve, which are characterized by the following: The protective casing comprises an upper casing (1) and a lower casing (2), which are detachably connected, and each of the upper casing (1) and the lower casing (2) is provided with a pipe groove on one side, and the upper and lower pipe grooves form a cylindrical passage; the lower casing (2) is provided with a plurality of supporting legs (3) below; The protective pipe sleeve comprises an upper pipe sleeve (4) and a lower pipe sleeve (5), which are arc-shaped plates that can be connected to form a circular pipe; the upper pipe sleeve (4) and the lower pipe sleeve (5) are detachably arranged in the pipe grooves of the upper casing (1) and the lower casing (2), respectively; and each of the inner side walls of the upper pipe sleeve (4) and the lower pipe sleeve (5) is provided with a plurality of elastic belts (6).

2. A protective device for a pipe according to claim 1, characterized in that: The upper casing (1) and the lower casing (2) are connected by a plurality of long bolts (7), which are arranged at the four corners of the upper casing (1) and the lower casing (2); the upper casing (1) and the lower casing (2) are respectively provided with threaded holes and threaded grooves that match the long bolts (7) at the four corners.

3. A protective device for a pipe according to claim 2, characterized in that: The upper end of the long bolt (7) is provided with a hand wheel (8), and the connecting part of the long bolt (7) and the hand wheel (8) is provided with a raised block (9).

4. A protective device for pipes according to claim 1, characterized in that: The supporting legs (3) are arranged at the four corners below the lower casing (2), and the lower ends thereof are inclined to the two sides of the lower casing (2).

5. A protective device for pipes according to claim 1, characterized in that: The outer side walls of the upper pipe sleeve (4) and the lower pipe sleeve (5) are provided with a plurality of sliding strips (10); the pipe groove walls of the upper casing (1) and the lower casing (2) are provided with sliding grooves that match the sliding strips (10); one end of the sliding groove extends to the end of the upper casing (1) and the lower casing (2); and the end of the upper casing (1) and the lower casing (2) is fixedly provided with a limiting baffle (11) that fixes the sliding strip (10) through a screw.

6. A protective device for pipes according to claim 1, characterized in that: The protective casing is made of one of hard metal and plastic, and the protective pipe sleeve is made of soft rubber.

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