CN218267909U

CN218267909U - Novel pipeline protection is used in gas construction device

Info

Publication number: CN218267909U
Application number: CN202220800033.4U
Authority: CN
Inventors: 徐田亮; 郑燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2023-01-10
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a novel pipeline protection is used in gas construction device, including flexible telescopic pull rod and staple bolt, the one end fixedly connected with fixing base of flexible telescopic pull rod, the other end are equipped with the mounting groove, and the staple bolt is including half staple bolt on a left side, half staple bolt on the right side and connecting bolt, and the one end of half staple bolt on a left side is passed through the bolt and is articulated with the flexible telescopic pull rod of elasticity, and the one end of half staple bolt on the right side is passed through the bolt and is articulated with the flexible telescopic pull rod of elasticity, is equipped with a plurality of mounting holes on the fixing base. The utility model discloses a novel pipeline protection device is used in gas construction utilizes the flexible pull rod of elasticity to hold the gas pipeline, has reduced the gas pipeline because the vibration that produces when carrying the gas, has also avoided the vibration to transmit the fixing base simultaneously on for protector can use still to play the guard action to the gas pipeline for a long time.

Description

Novel pipeline protection is used in gas construction device

Technical Field

The utility model belongs to the technical field of the gas construction, concretely relates to novel pipeline protection is used in gas construction device.

Background

Need lay the gas pipeline in the gas construction work progress, can produce vibrations when the gas pipeline carries the gas, can produce the noise when vibration frequency reaches resonance frequency, long-term resonance can influence the stability of junction on the pipeline, and serious meeting causes the gas leakage problem. The existing gas pipeline can be hooped by twisting simple iron wires into hoop shapes in the erecting process, and the rigid support rod is used for supporting the gas pipeline. The vibration of the gas pipeline is restrained to a certain extent under the condition, and the service life of the gas pipeline is prolonged. However, the iron wire is easy to loosen after a long time, and the supporting rod is also easy to loosen, so that the gas pipeline recovers vibration and even resonates, and the protection significance to the gas pipeline is lost.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a novel pipeline protection device for gas construction, includes elastic expansion pull rod and staple bolt, the one end fixedly connected with fixing base of elastic expansion pull rod, the other end are equipped with the mounting groove, the staple bolt is including half staple bolt on a left side, half staple bolt on the right side and connecting bolt, and the one end of half staple bolt on a left side is bent outwards and is stretched into in the mounting groove and articulated through bolt and elastic expansion pull rod, and the other end of half staple bolt on a left side is bent outwards and is equipped with the through-hole, and the one end of half staple bolt on the right side is bent outwards and is stretched into in the mounting groove and articulated through bolt and elastic expansion pull rod, and the one end of half staple bolt on the right side is bent outwards and is equipped with the through-hole, and connecting bolt is connected with gland nut after passing the through-hole of half staple bolt on the right side and the through-hole of half staple bolt on the right side in proper order, be equipped with a plurality of mounting holes on the fixing base.

As above-mentioned technical scheme's preferred, the flexible pull rod of elasticity is including anterior segment pole and back end pole, the one end at the anterior segment pole is established to the mounting groove, the inside movable chamber that is equipped with of anterior segment pole, and the other end of anterior segment pole is equipped with the through-hole in intercommunication movable chamber, and the activity intracavity is equipped with the spring, and the one end of back end pole is connected with the limiting plate after inserting movable chamber from the through-hole, and the spring housing is on the back end pole, and the diameter of spring is greater than the diameter of through-hole, threaded connection between the other end of back end pole and the fixing base, be fixed with on the fixing base with back end pole screw-thread fit's internal thread pipe.

As the optimization of the technical scheme, the rear section rod is fixedly connected with a hexagonal nut, and the hexagonal nut is positioned between the front section rod and the internal threaded pipe.

Preferably, a movable plate is arranged between the spring and the limiting plate, and a movable hole for the rear rod to movably pass through is formed in the movable plate.

Preferably, the hoop is provided with an inner lining ring inside, the inner lining ring comprises an upper half ring and a lower half ring, the upper half ring and the lower half ring have the same structure, one end of the upper half ring is provided with a cutting, the other end of the upper half ring is provided with a slot, the cutting of the upper half ring is inserted into the slot of the lower half ring, and the cutting of the lower half ring is inserted into the slot of the upper half ring.

As the optimization of the technical scheme, the two sides of the cutting are respectively provided with the convex teeth, and the two sides of the slot are respectively provided with the lock tongue.

Preferably, the inner lining ring is made of plastic.

Preferably, in the above technical scheme, the axial length of the inner lining ring is greater than the axial length of the hoop, the inner lining ring is provided with an annular clamping groove, and the hoop is located in the annular clamping groove.

The utility model has the advantages that: the utility model discloses a novel pipeline protection device is used in gas construction utilizes the flexible pull rod to hold the gas pipeline, has reduced the gas pipeline because the vibration that produces when carrying the gas, has also avoided the vibration to transmit the fixing base simultaneously on for protector can use for a long time still to play the guard action to the gas pipeline.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1, a novel pipeline protection device for gas construction, including flexible telescopic pull rod and staple bolt, the one end fixedly connected with fixing base 1 of flexible telescopic pull rod, the other end is equipped with mounting groove 2, the staple bolt is including half staple bolt 3 on the left, half staple bolt 4 on the right side and connecting bolt 5, and the one end of half staple bolt 3 on the left side is bent outwards and is stretched into in mounting groove 2 and articulated with flexible telescopic pull rod through bolt 6, and the other end of half staple bolt 3 on the left side is equipped with the through-hole after bending outwards, and the one end of half staple bolt 4 on the right side is bent outwards and is stretched into in mounting groove 2 and articulated with flexible telescopic pull rod through another bolt 6, is equipped with the through-hole after bending right half staple bolt 4 on the right side outwards, and connecting bolt 5 is connected with gland nut 7 after passing half staple bolt 2 on the right side's through-hole and half 3 on the right side in proper order, be equipped with a plurality of mounting holes 8 on the fixing base. The fixing seat 1 is fixed on the ground or a wall through an expansion screw penetrating through the mounting hole 8, and the hoop embraces the gas pipeline. Because the elastic telescopic pull rod can generate elastic deformation, the hoop can control the vibration of the gas pipeline within a certain range, and the influence of the violent vibration of the hoop on the stability of the pipeline joint is avoided. The elastic telescopic pull rod can not influence the firmness of the connection of the fixing seat 1 on the ground or the wall, so that the whole protection device can be used for a long time to play a role in protecting a gas pipeline. The elastic telescopic pull rod pulls the gas pipeline towards the elastic telescopic pull rod through the hoop to apply certain constraint force to the gas pipeline, so that the overlarge vibration amplitude of the gas pipeline is avoided.

Further, the elastic expansion pull rod is including anterior segment pole 9 and back end pole 10, the one end at anterior segment pole 9 is established to mounting groove 2, the inside movable chamber 11 that is equipped with of anterior segment pole 9, the other end of anterior segment pole 9 is equipped with the through-hole 12 that the intercommunication was moved movable chamber 11, be equipped with spring 13 in the activity chamber 11, the one end of back end pole 10 is connected with limiting plate 14 after inserting movable chamber 11 from through-hole 12, spring 13 overlaps on back end pole 10, the diameter of spring 13 is greater than the diameter of through-hole 12, threaded connection between the other end of back end pole 10 and the fixing base 1, be fixed with on the fixing base 1 with back end pole 10 screw-thread fit's internal thread pipe 15. The elastic telescopic pull rod has flexibility, controls the gas pipeline to vibrate within a certain range, and avoids overlarge vibration amplitude. Meanwhile, the vibration process cannot influence the elastic telescopic pull rod and the fixed seat 1. The fixing seat 1 is fixed on the wall or the ground and is not easy to loose.

Furthermore, a hexagonal nut 16 is fixedly connected to the rear rod 10, and the hexagonal nut 16 is located between the front rod 9 and the internal threaded pipe 15. The hexagonal nut 16 is rotated to screw the rear rod 10 into the internally threaded pipe 15 or to screw a portion of the rear rod out, so that the elasticity of the spring 13 can be changed, and indirectly, the length of the elastic telescopic pull rod can be changed to adapt to different installation conditions.

Further, a movable sheet 17 is arranged between the spring 13 and the limit plate 14, and a movable hole 18 for the rear rod 10 to movably pass through is formed in the movable sheet 17. Thus, the spring 13 does not directly contact the stopper plate 1 when the rear rod 10 is rotated, and the rotation of the rear rod 10 is not affected by the spring 13.

Furthermore, an inner lining ring is arranged inside the hoop and comprises an upper half ring 19 and a lower half ring 20, the upper half ring 19 and the lower half ring 20 have the same structure, wherein one end of the upper half ring 19 is provided with an inserting strip 21, the other end of the upper half ring 19 is provided with an inserting groove 22, the inserting strip 21 of the upper half ring 19 is inserted into the inserting groove 22 of the lower half ring 20, and the inserting strip 21 of the lower half ring 20 is inserted into the inserting groove 22 of the upper half ring 19. The neck ring avoids staple bolt direct contact gas pipeline, plays the guard action to gas pipeline.

Furthermore, the two sides of the cutting 21 are respectively provided with a convex tooth, and the two sides of the slot 22 are respectively provided with a lock tongue. The inserting strip 21 passes through the bolt clamping main convex teeth after being inserted into the inserting groove 22, so that the inner lining ring can completely stick to the gas pipeline.

Further, the inner lining ring is made of plastic. The lining ring can not crush the gas pipe. The direct contact gas pipeline of staple bolt that the metal was made is avoided, and friction forms noise and wearing and tearing between the metal when reducing the vibration.

Furthermore, the axial length of the inner lining ring is greater than that of the hoop, an annular clamping groove is formed in the inner lining ring, and the hoop is located in the annular clamping groove. The number of the insert 21 is two or 3. Therefore, the width of the hoop can be reduced, and metal materials with high cost can be saved.

It is worth mentioning that the technical features such as the spring, the convex tooth, the spring bolt that the utility model discloses a patent application relates to should be regarded as prior art, and the concrete structure of these technical features, theory of operation and the control mode that may involve, spatial arrangement mode adopt the conventional selection in this field can, should not be regarded as the utility model discloses a point of invention is located, the utility model discloses a do not do further specifically expand the detailed description.

Having described in detail preferred embodiments of the present invention, it is to be understood that modifications and variations can be made by persons skilled in the art without inventive faculty, and therefore all technical solutions which can be obtained by a person skilled in the art based on the concepts of the present invention through logic analysis, reasoning or limited experimentation will fall within the scope of protection defined by the claims.

Claims

1. A novel pipeline protection device for gas construction is characterized by comprising an elastic telescopic pull rod and a hoop, wherein one end of the elastic telescopic pull rod is fixedly connected with a fixing seat, the other end of the elastic telescopic pull rod is provided with a mounting groove, the hoop comprises a left half hoop, a right half hoop and a connecting bolt, one end of the left half hoop is bent outwards and then extends into the mounting groove and is hinged with the elastic telescopic pull rod through a bolt, the other end of the left half hoop is bent outwards and then is provided with a through hole, one end of the right half hoop is bent outwards and then extends into the mounting groove and is hinged with the elastic telescopic pull rod through a bolt, one end of the right half hoop is bent outwards and then is provided with a through hole, the connecting bolt sequentially penetrates through the through hole of the right half hoop and then is connected with a compression nut, and the fixing seat is provided with a plurality of mounting holes; the elastic telescopic pull rod comprises a front section rod and a rear section rod, the mounting groove is formed in one end of the front section rod, a movable cavity is formed in the front section rod, a through hole communicated with the movable cavity is formed in the other end of the front section rod, a spring is arranged in the movable cavity, one end of the rear section rod is inserted into the movable cavity from the through hole and then connected with a limiting plate, the spring is sleeved on the rear section rod, the diameter of the spring is larger than that of the through hole, the other end of the rear section rod is in threaded connection with a fixing seat, and an internal threaded pipe in threaded fit with the rear section rod is fixed on the fixing seat; the rear section rod is fixedly connected with a hexagonal nut which is positioned between the front section rod and the internal threaded pipe; a movable sheet is arranged between the spring and the limiting plate, and a movable hole for the rear-section rod to movably pass through is formed in the movable sheet; the hoop is internally provided with an inner lining ring, the inner lining ring comprises an upper half ring and a lower half ring, the upper half ring and the lower half ring have the same structure, one end of the upper half ring is provided with an inserting strip, the other end of the upper half ring is provided with a slot, the inserting strip of the upper half ring is inserted into the slot of the lower half ring, and the inserting strip of the lower half ring is inserted into the slot of the upper half ring; the two sides of the cutting are respectively provided with a convex tooth, and the two sides of the slot are respectively provided with a lock tongue; the inner lining ring is made of plastic; the axial length of interior grommet is greater than the axial length of staple bolt, be equipped with ring groove on the interior grommet, the staple bolt is located ring groove.