Pressure-resistant protection frame for oil and gas pipeline

Abstract

The utility model discloses an oil and gas pipeline compression-resistant type protection frame, which relates to the technical field of protection frames, and comprises a pipeline main body, a protection mechanism is arranged outside the pipeline main body, and the protection mechanism comprises two groups of inner semicircular plates and two groups of outer semicircular plates which are sleeved outside the pipeline main body; a plurality of groups of mounting pipes and T-shaped rods are respectively arranged between the inner semicircular plate and the outer semicircular plate; by means of the designed protection mechanism, the exposed pipeline body can be protected in the using process, the service life of the pipeline body is prolonged, the distance between the outer semicircular plates can be adjusted according to the size of a construction workpiece, and the construction efficiency is improved. The conical barrel is matched with the bottom rod and the locking screw rod, lifting adjustment can be conducted according to the height between the pipeline body and the excavated construction site ground, and different terrains of the construction site ground are adapted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of protection frame, specifically an oil gas pipeline compression type protection frame. BACKGROUND

[0002] Oil gas pipeline is the tubular infrastructure for conveying petroleum, natural gas and other fluid energy, and is the core link of energy supply chain. Generally, oil gas pipeline is buried underground, which can save space, enhance safety, prevent human damage, etc.

[0003] In the prior art, oil gas pipelines in cities are mostly distributed under city trunk roads, industrial areas and residential areas, and intersect or parallel with municipal pipelines. When the municipal pipeline is maintained or repaired due to damage, the underground position needs to be dug open, and then the underground municipal pipeline is maintained or repaired. However, the underground soil at the intersection or parallel position with the municipal pipeline is also dug open. At this time, the oil gas pipeline in the underground space of this section is exposed to the outside and in a suspended state. Some larger tools are easy to accidentally collide with the exposed oil gas pipeline during the maintenance or repair of the municipal pipeline by personnel or mechanical equipment underground, which causes deformation and damage of the oil gas pipeline. If the deformation and damage are serious, it can cause problems such as pipeline rupture and leakage. Therefore, we propose an oil gas pipeline compression type protection frame. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an oil gas pipeline compression type protection frame to solve the technical problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an oil gas pipeline compression type protection frame, comprising a pipeline main body, a protection mechanism is arranged outside the pipeline main body, and the protection mechanism comprises:

[0006] Two groups of inner semicircular plates and two groups of outer semicircular plates are arranged outside the pipeline main body, a plurality of mounting pipes and T-shaped rods are arranged between the inner semicircular plates and the outer semicircular plates respectively;

[0007] A plurality of buffer rubbers are fixedly arranged between one end of the mounting pipe and the other end of the T-shaped rod and between the outer semicircular plate and the inner semicircular plate, which can buffer the impact force of the mounting pipe.

[0008] Preferably, a plurality of side plates are fixedly arranged between the inner wall of the outer semicircular plate and the outer wall of the inner semicircular plate, a concave rubber track is fixedly arranged on the outer wall of the side plate, and two groups of T-shaped sliding plates are fixedly arranged on the outer wall of the mounting pipe.

[0009] Preferably, the back surfaces of the two groups of outer semicircular plates are rotatably connected through a rotating shaft, and mounting plates are fixedly arranged on the outer sides of the front surfaces of the two groups of outer semicircular plates.

[0010] Preferably, a limit strip is fixedly provided on the outer side of one end of the T-shaped rod.

[0011] Preferably, one end of the T-shaped rod is fixedly equipped with an outer ring brush for cleaning particulate foreign objects that enter the installation tube.

[0012] Preferably, a bottom rod is fixedly provided at the bottom of the outer semicircular plate, a tapered cylinder is provided on the outside of the bottom rod, and a locking screw is threadedly connected to the inside of the tapered cylinder.

[0013] Preferably, the T-shaped rod is provided with a cleaning component on its exterior, the cleaning component including two sets of semi-circular frames and multiple sets of inner ring brushes fixed inside the semi-circular frames.

[0014] Preferably, a side ring is fixedly provided on the side of the semi-circular frame, and a locking stud is threadedly connected to the inside of the side ring.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] (1) The protective mechanism designed in this utility model can protect the exposed pipe body during use, increase the service life of the pipe body, reduce the probability of deformation and damage to the pipe body, and the spacing between the outer semicircular plates can be adjusted according to the size of the construction workpiece. The conical cylinder, the bottom rod and the locking screw can also be adjusted according to the height between the pipe body and the excavated construction site ground, adapting to different terrains of the construction site.

[0017] (2) The present invention uses a designed cleaning component, in which the inner ring brush moves back and forth through the semi-circular frame to remove particulate foreign matter attached to the outer wall of the T-shaped rod, preventing foreign matter from entering the interior of the mounting tube, avoiding increased clearance between the outer wall of the T-shaped rod and the inner wall of the mounting tube due to particle wear, and improving the effectiveness of the protective mechanism. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the pipe body and outer semicircular plate structure of this utility model;

[0020] Figure 3 This is a rear view schematic diagram of the main pipe structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the cleaning component structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the mounting tube and buffer rubber structure of this utility model;

[0023] Figure 6 This is a cross-sectional view of the mounting pipe of this utility model;

[0024] In the diagram: 100, main pipe body; 200, inner semicircular plate; 201, outer semicircular plate; 202, mounting pipe; 203, T-shaped rod; 204, bottom rod; 205, locking screw; 206, conical cylinder; 207, mounting plate; 208, first rubber ring; 209, buffer rubber; 210, T-shaped sliding plate; 211, side plate; 212, concave rubber track; 213, limiting strip; 214, outer ring brush; 300, semicircular frame; 301, inner ring brush; 302, side ring; 303, locking stud; 304, second rubber ring. Detailed Implementation

[0025] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Example 1

[0027] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 This utility model provides a technical solution: a pressure-resistant protective frame for oil and gas pipelines. The inner semicircular plate 200, outer semicircular plate 201, mounting pipe 202, T-shaped rod 203, conical cylinder 206, side plate 212, and bottom rod 204 of the protective mechanism are all made of high-strength steel, providing resistance to impact pressure. It includes a pipeline body 100, with a protective mechanism installed on the outside of the pipeline body 100. If the excavated construction space is large and the exposed pipeline body 100 is long, multiple protective mechanisms can be installed according to the length of the exposed pipeline body 100. The protective mechanism includes a sleeve... Two sets of inner semicircular plates 200 and two sets of outer semicircular plates 201 are arranged outside the main body of the pipe 100. Multiple sets of installation pipes 202 and T-shaped rods 203 are respectively arranged between the inner semicircular plates 200 and the outer semicircular plates 201. Moving the outer semicircular plates 201 can allow one end of the T-shaped rods 203 to move inside the installation pipes 202. The distance between the two sets of outer semicircular plates 201 can be adjusted according to the size of the on-site construction space. One end of the T-shaped rods 203 extends into the interior of the installation pipes 202. The buffer rubber 209 and the T-shaped sliding plate 210 are arranged in a circumferential array around the center point of the main body of the pipe 100.

[0028] Multiple sets of buffer rubbers 209 are fixedly installed between one end of the mounting tube 202, the other end of the T-shaped rod 203, and the outer semicircular plate 201 and the inner semicircular plate 200. The buffer rubbers 209 and the concave rubber track 212 can buffer the impact force on the mounting tube 202 and the T-shaped rod 203, increase the compressive strength of the mounting tube 202 and the T-shaped rod 203, and avoid the probability of damage to the mounting tube 202 and the T-shaped rod 203 after a large tool collides with them.

[0029] Multiple sets of side plates 211 are fixedly installed between the inner wall of the outer semicircular plate 201 and the outer wall of the inner semicircular plate 200. A concave rubber track 212 is fixedly installed on the outer wall of the side plate 211. Two sets of T-shaped sliding plates 210 are fixedly installed on the outer wall of the mounting tube 202. When the buffer rubber 209 located near the upper and lower positions on the protective device is squeezed, the compression drives the mounting tube 202 and the T-shaped rod 203 to move up and down. At this time, the T-shaped sliding plate 210 slides up and down in the concave rubber track 212. When the buffer rubber 209 located near the front and back positions on the protective device is squeezed, the compression drives the mounting tube 202 and the T-shaped rod 203 to move back and forth. At this time, the T-shaped sliding plate 210 slides back and forth in the concave rubber track 212. The T-shaped sliding plate 210 can slide inside the concave rubber track 212.

[0030] The back sides of the two sets of outer semicircular plates 201 are rotatably connected by a rotating shaft. Mounting plates 207 are fixedly installed on the outer sides of the front of the two sets of outer semicircular plates 201. The two sets of mounting plates 207 are fixedly connected by bolts. When the protective mechanism is disassembled, the outer semicircular plate 201 and the inner semicircular plate 200 can be opened or closed by rotating the rotating shaft.

[0031] A limiting strip 213 is fixedly provided on the outer side of one end of the T-shaped rod 203. When the distance between the two sets of outer semicircular plates 201 is adjusted, the limiting strip 213 will slide along with the T-shaped rod 203 inside the mounting tube 202 during the movement of one end of the T-shaped rod 203 inside the mounting tube 202, so as to prevent one end of the T-shaped rod 203 from leaving the inside of the mounting tube 202. A groove is provided inside the mounting tube 202 for the limiting strip 213 to slide back and forth.

[0032] An outer ring brush 214 is fixedly installed at one end of the T-shaped rod 203. When one end of the T-shaped rod 203 moves inside the installation tube 202, it can drive the outer ring brush 214 to move as well. The outer ring brush 214 can sweep away particulate foreign objects that have entered the installation tube 202 and are attached to the inner wall. This avoids the situation where one end of the T-shaped rod 203 comes into contact with particulate foreign objects and causes wear on the outer wall of one end of the T-shaped rod 203 and the inner wall of the installation tube 202 when it moves inside the installation tube 202. This is used to clean particulate foreign objects that have entered the installation tube 202.

[0033] A base rod 204 is fixedly installed at the bottom of the outer semicircular plate 201. A conical cylinder 206 is installed on the outside of the base rod 204. A locking screw 205 is threadedly connected inside the conical cylinder 206, and the working end of the locking screw 205 extends to the surface of the base rod 204. A second rubber ring 304 is fixedly installed at the top of the conical cylinder 206. When adjusting the height between the outer semicircular plate 201 and the ground of the construction site, the second rubber ring 304 can block some foreign objects attached to the outer wall of the base rod 204 when the base rod 204 is moved up and down inside the conical cylinder 206, thus preventing them from entering the conical cylinder 206 and causing wear to the inner wall of the conical cylinder 206 and the outer wall of the base rod 204.

[0034] This utility model, through its designed protective mechanism, can protect the exposed pipe body 100 during use, increasing the service life of the pipe body 100 and reducing the probability of deformation and damage to the pipe body 100. Moreover, the spacing between the outer semicircular plates 201 can be adjusted according to the size of the construction site. The conical cylinder 206, the bottom rod 204, and the locking screw 205 can also be adjusted according to the height between the pipe body 100 and the excavated construction site ground, adapting to different terrains of the construction site.

[0035] Example 2

[0036] Please refer to Example 1. Figure 1 , Figure 2 and Figure 4 The T-shaped rod 203 is provided with a cleaning component on its exterior to clean foreign objects attached to its exterior wall. The cleaning component includes two sets of semi-circular frames 300 on the exterior of the T-shaped rod 203. Multiple sets of inner ring brushes 301 are fixedly installed on the inner wall of the semi-circular frames 300. A first rubber ring 208 is fixedly installed at the other end of the mounting tube 202. When one end of the T-shaped rod 203 moves back and forth inside the mounting tube 202, the first rubber ring 208 can prevent particulate foreign objects attached to the exterior wall of the T-shaped rod 203 from entering the mounting tube 202.

[0037] A side ring 302 is fixedly provided on the side of the semi-circular frame 300. A locking stud 303 is threadedly connected inside the side ring 302, and the working end of the locking stud 303 extends to the surface of the T-shaped rod 203. The locking stud 303 can be used to fix the tapered cylinder 206 and the bottom rod 204.

[0038] This utility model, through its designed cleaning component, uses an inner ring brush 301 that moves back and forth across a semi-circular frame 300 to remove granular foreign objects adhering to the outer wall of the T-shaped rod 203. This prevents foreign objects from entering the interior of the mounting tube 202, avoids increased clearance between the outer wall of the T-shaped rod 203 and the inner wall of the mounting tube 202 due to particle wear, and improves the effectiveness of the protective mechanism.

[0039] Working principle and usage process of this utility model:

[0040] In use, the two sets of outer semicircular plates 201 on both sides of the protective mechanism are rotated outwards and in opposite directions to open, thereby causing the two sets of inner semicircular plates 200 on both sides of the protective mechanism to rotate and open. Then, the protective mechanism is fitted onto the pipe body 100. At this time, both the opened outer semicircular plates 201 and inner semicircular plates 200 are closed. (At this time, the outer semicircular plate 201 on the right side is moved to the right or left depending on the size of the construction space, causing the inner semicircular plate 200 on the right side to move, thereby causing the T-shaped rod 203 to move inside the installation pipe 202. When the movement...) After the movement is complete, stop. At this point, the spacing can be adjusted according to the size of the construction space. At this time, the mounting plates 207 located on the front of the two sets of outer semicircular plates 201 will contact each other and be fixed with bolts. Then, unscrew the locking screw 205. The working end of the locking screw 205 will disengage from the outer wall of the bottom rod 204. Then, move the conical cylinder 206 downward to a suitable position so that the bottom of the conical cylinder 206 is inserted into the ground and fixed. Then, rotate the locking screw 205 outward and tighten it. At this time, the working end of the locking screw 205 will contact the outer wall of the bottom rod 204, and the protective mechanism can be installed.

[0041] During the protection of the pipe body 100 by the protective mechanism, if a large tool accidentally hits the pipe body 100, it will encounter the outer semicircular plate 201, the mounting pipe 202, or the T-shaped rod 203 before impacting the pipe body 100. In this case, the impact force on the outer semicircular plate 201 is transmitted to the bottom rod 204 and the conical cylinder 206 below, and then the impact force is transmitted to the ground through the conical cylinder 206, reducing the probability of deformation caused by the large tool directly colliding with the outer wall of the pipe body 100. If the large tool accidentally hits the surface of the mounting pipe 202 or the T-shaped rod 203, they will transmit the impact force to the corresponding buffer rubber 209 and the T-shaped sliding plate 21. On the 0, the T-shaped slide 210 then transmits part of the impact force to the concave rubber track 212. At this time, the buffer rubber 209 and the concave rubber track 212 can buffer part of the impact force. The remaining impact force is transmitted to the inner semicircular plate 200 and the outer semicircular plate 201 through the buffer rubber 209, the concave rubber track 212 and the side plate 211 (the impact force transmitted to the inner semicircular plate 200 will be transmitted to the outer semicircular plate 201 through the side plate 211). At this time, the impact force will be transmitted to the ground through the bottom rod 204 and the conical cylinder 206, so that larger tools will not directly collide with the pipe body 100.

[0042] Before removing the protective mechanism or adjusting the two sets of outer semicircular plates 201 during use, first rotate the locking studs 303 on both sets of semicircular frames 300 away from the main pipe body 100. Then, the working end of the locking stud 303 will detach from the surface of the T-shaped rod 203, releasing the fixation on the semicircular frame 300. At this time, move the semicircular frame 300 to the left first, and then to the right, repeating this process. This will cause the inner ring brush 301 to move along with it. The inner ring brush 301 can then sweep away the particulate impurities attached to the outer wall of the T-shaped rod 203, preventing the particulate impurities attached to the outer wall of the T-shaped rod 203 from entering the interior of the installation tube 202 when one end of the T-shaped rod 203 slides inside the installation tube 202, thus avoiding wear on the inner wall of the installation tube 202 and the outer wall of the T-shaped rod 203.

[0043] The above embodiments are only used to illustrate the technical methods of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical methods of this utility model without departing from the spirit and scope of the technical methods of this utility model.

Claims

1. A pressure-resistant protective frame for oil and gas pipelines, comprising a pipeline body (100), wherein a protective mechanism is provided on the outside of the pipeline body (100), characterized in that, The protective mechanism includes: Two sets of inner semicircular plates (200) and two sets of outer semicircular plates (201) are fitted outside the pipe body (100). Multiple sets of installation pipes (202) and T-shaped rods (203) are respectively arranged between the inner semicircular plates (200) and the outer semicircular plates (201). Multiple sets of buffer rubber (209) are fixedly installed between one end of the mounting tube (202), the other end of the T-shaped rod (203), the outer semicircular plate (201), and the inner semicircular plate (200) to buffer the impact force of the mounting tube (202).

2. The pressure-resistant protective frame for oil and gas pipelines according to claim 1, characterized in that: Multiple sets of side plates (211) are fixedly arranged between the inner wall of the outer semicircular plate (201) and the outer wall of the inner semicircular plate (200). A concave rubber track (212) is fixedly arranged on the outer wall of the side plate (211), and two sets of T-shaped sliding plates (210) are fixedly arranged on the outer wall of the mounting tube (202).

3. The pressure-resistant protective frame for oil and gas pipelines according to claim 1, characterized in that: The back sides of the two sets of outer semicircular plates (201) are rotatably connected by a pivot, and mounting plates (207) are fixedly provided on the outer sides of the front of the two sets of outer semicircular plates (201).

4. The pressure-resistant protective frame for oil and gas pipelines according to claim 1, characterized in that: A limit strip (213) is fixedly provided on the outer side of one end of the T-shaped rod (203).

5. The pressure-resistant protective frame for oil and gas pipelines according to claim 1, characterized in that: One end of the T-shaped rod (203) is fixedly equipped with an outer ring brush (214) for cleaning particulate foreign objects that enter the installation tube (202).

6. The pressure-resistant protective frame for oil and gas pipelines according to claim 1, characterized in that: A bottom rod (204) is fixedly provided at the bottom of the outer semicircular plate (201), and a tapered cylinder (206) is provided on the outside of the bottom rod (204). A locking screw (205) is threadedly connected inside the tapered cylinder (206).

7. The pressure-resistant protective frame for oil and gas pipelines according to claim 1, characterized in that: The T-shaped rod (203) is provided with a cleaning component on its exterior. The cleaning component includes two sets of semi-circular frames (300) and multiple sets of inner ring brushes (301) fixed inside the semi-circular frames (300).

8. The pressure-resistant protective frame for oil and gas pipelines according to claim 7, characterized in that: A side ring (302) is fixedly provided on the side of the semi-circular frame (300), and a locking stud (303) is threadedly connected inside the side ring (302).

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