CN210770816U

CN210770816U - Petroleum pipe fitting

Info

Publication number: CN210770816U
Application number: CN201921479574.6U
Authority: CN
Inventors: 吕申建; 周加军; 陆贵林; 倪娟
Original assignee: Jiangsu Runsen Pipe Co ltd
Current assignee: Jiangsu Runsen Pipe Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-16
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a petroleum pipe fitting belongs to petroleum pipe fitting technical field. The utility model provides a petroleum pipe fitting, includes oil pipeline A, oil pipeline B and pipe box, the utility model discloses a set up the pipe box at the welding seam department of oil pipeline A and oil pipeline B to both ends are symmetrical around the pipe box and are equipped with two clamping components, are used for fixing the pipe box respectively with the oil pipeline A and the oil pipeline B outside; the utility model also arranges a plurality of reinforcing ribs outside the body, and utilizes the spiral structure of the reinforcing ribs to reduce the pressure of the weight of the soil and the buildings on the soil; the utility model discloses still set up the cavity in the body intermediate layer to set up a plurality of antidetonation subassemblies in the cavity, be used for reducing the shearing force of outside vibrations power to the welding seam, avoid the welding seam to lead to cracked problem under multiple effort.

Description

Petroleum pipe fitting

Technical Field

The utility model relates to a petroleum pipe fitting technical field, more specifically say, relate to a petroleum pipe fitting.

Background

At present, pipes applied to industries such as petroleum, chemical industry, electric power, ships, metallurgy, machinery, textile, food, building, pharmacy and the like need to have higher strength, pressure resistance, corrosion resistance and high temperature resistance. The patent document with publication number CN201620887734.0 in the prior art provides an oil pipe fitting, which is characterized in that a pipe body and a buckling shell are arranged, wherein the buckling shell is detachably clamped and coated on an arc of the outer wall of the pipe body, a wiring space is formed between the buckling shell and the outer wall of the pipe body, cables to be laid are arranged in the wiring space, and then the buckling shell is directly clamped on the pipe body, so that the operation is simple, and efficient wiring is realized. Although the device has more beneficial effects, the following problems still exist: because the oil pipeline needs to be buried underground when passing through the manual dense area, not only can natural and manual damage be reduced, but also the operation is convenient, the oil transportation amount is large, and the management automation is easy to realize. However, if the pipe is buried underground for a long time, the pipe joints are not only subject to the pressure of the soil and the weight of the buildings above the soil, but also are easily corroded by microorganisms in the soil, so that the pipe joints are easily broken.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a petroleum pipe fitting to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a petroleum pipe fitting, includes defeated oil pipe A, defeated oil pipe B and pipe box, defeated oil pipe B front end and defeated oil pipe A rear end closely weld, defeated oil pipe A and defeated oil pipe B's welding seam department are located to the pipe box cover, the pipe box includes the body, both ends symmetry is equipped with two clamping components around the body, the body outside is annular equidistant and is equipped with a plurality of strengthening ribs, set up the cavity in the body intermediate layer, it is equipped with a plurality of antidetonation mechanisms to be annular equidistant in the cavity, antidetonation mechanism comprises a plurality of antidetonation components that are linear equidistant range.

Preferably, the reinforcing rib is of a spiral structure, and the reinforcing rib and the body are of an integrally formed structure.

Preferably, the clamping assembly comprises a hinge welded at the end of the body, a clamping ring A is arranged on the left side of the hinge, the lower end of the clamping ring A is hinged to the middle of the hinge, a clamping groove A is formed in the outer side of the upper end of the clamping ring A, and two screw holes A are symmetrically formed in the middle of the clamping groove A.

Preferably, the right side of the hinge is provided with a clamping ring B, the clamping ring B and the clamping ring A are closed to form a ring, the lower end of the clamping ring B is hinged to the middle of the hinge, the inner side of the upper end of the clamping ring B is provided with a clamping groove B, and the size of the clamping groove B is matched with that of the clamping groove A.

Preferably, the middle part of the clamping groove B is provided with two screw holes B corresponding to the positions of the two screw holes A one by one, the upper side of the screw hole B is provided with a locking screw, and the lower end of the locking screw sequentially penetrates through the inner parts of the screw hole B and the screw hole A and is respectively in threaded connection with the inner walls of the screw hole B and the screw hole A.

Preferably, the anti-seismic assembly comprises a guide sleeve, the outer end of the guide sleeve is tightly welded with the outer diameter wall of the cavity, the inner end of the guide sleeve is connected with a guide pillar in a sliding mode, the inner end of the guide pillar is tightly welded with the inner diameter wall of the cavity, a spring is sleeved on the outer side of the guide sleeve, and the inner end and the outer end of the spring are respectively connected with the inner diameter wall and the outer diameter wall of the cavity in a.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the utility model is provided with the pipe sleeve at the welding seam of the oil delivery pipe A and the oil delivery pipe B, and two clamping components are symmetrically arranged at the front end and the rear end of the pipe sleeve and are used for fixing the pipe sleeve with the outer sides of the oil delivery pipe A and the oil delivery pipe B respectively; the utility model also arranges a plurality of reinforcing ribs outside the body, and utilizes the spiral structure of the reinforcing ribs to reduce the pressure of the weight of the soil and the buildings on the soil; the utility model discloses still set up the cavity in the body intermediate layer to set up a plurality of antidetonation subassemblies in the cavity, be used for reducing the shearing force of outside vibrations power to the welding seam, avoid the welding seam to lead to cracked problem under multiple effort.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front schematic view of the overall structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the overall structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at the position a in the present invention.

The reference numbers in the figures illustrate: 1. an oil delivery pipe A; 2. an oil delivery pipe B; 3. pipe sleeve; 301. a body; 302. reinforcing ribs; 4. a clamping assembly; 401. a hinge; 402. a clamping ring A; 403. a clamping groove A; 404. a screw hole A; 405. a clamping ring B; 406. a clamping groove B; 407. a screw hole B; 408. locking screws; 5. an anti-seismic assembly; 501. a guide sleeve; 502. a guide post; 503. a spring.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a petroleum pipe fitting, including defeated oil pipe A1, defeated oil pipe B2 and pipe box 3, defeated oil pipe B2 front end and defeated oil pipe A1 rear end welded tightly, defeated oil pipe A1 and defeated oil pipe B2's welding seam department are located to 3 covers of pipe box, pipe box 3 includes body 301, body 301 front and back both ends symmetry is equipped with two clamping components 4, the body 301 outside is the annular equidistant a plurality of strengthening ribs 302 that are equipped with, the cavity has been seted up in the 301 intermediate layer of body, it is the annular equidistant a plurality of antidetonation mechanisms that are equipped with to be in the cavity, antidetonation mechanism comprises a plurality of antidetonation components 5 that are.

The reinforcing rib 302 is a spiral structure, and the reinforcing rib 302 and the body 301 are integrally formed.

The clamping assembly 4 comprises a hinge 401 welded at the end of the body 301, a clamping ring A402 is arranged on the left side of the hinge 401, the lower end of the clamping ring A402 is hinged to the middle of the hinge 401, a clamping groove A403 is formed in the outer side of the upper end of the clamping ring A402, and two screw holes A404 are symmetrically formed in the middle of the clamping groove A403.

The right side of the hinge 401 is provided with a clamping ring B405, the clamping ring B405 and the clamping ring A402 are closed to form a ring, the lower end of the clamping ring B405 is hinged to the middle of the hinge 401, the inner side of the upper end of the clamping ring B405 is provided with a clamping groove B406, and the size of the clamping groove B406 is matched with that of the clamping groove A403.

Two screw holes B407 are correspondingly arranged in the middle of the clamping groove B406 corresponding to the two screw holes A404 one by one, a locking screw 408 is arranged on the upper side of the screw hole B407, and the lower end of the locking screw 408 sequentially penetrates through the screw holes B407 and the screw holes A404 and is respectively in threaded connection with the inner walls of the screw holes B407 and the screw holes A404.

The anti-seismic component 5 comprises a guide sleeve 501, the outer end of the guide sleeve 501 is tightly welded with the outer diameter wall of the cavity, the inner end of the guide sleeve 501 is connected with a guide pillar 502 in a sliding mode, the inner end of the guide pillar 502 is tightly welded with the inner diameter wall of the cavity, a spring 503 is sleeved on the outer side of the guide sleeve 501, and the inner end and the outer end of the spring 503 are respectively connected with the inner diameter wall and the.

The utility model relates to a petroleum pipe fitting, because oil pipeline buries in the underground for a long time and makes pipe connection not only will bear soil and the pressure of last building weight, and easily receive the erosion of microorganism in the soil, lead to pipe connection easily to take place cracked problem. Therefore, the pipe sleeve 3 is sleeved at the welding seam of the oil conveying pipe A1 and the oil conveying pipe B2, and the two clamping assemblies 4 are symmetrically arranged at the front end and the rear end of the pipe sleeve 3 and are used for fixing the pipe sleeve 3 with the outer sides of the oil conveying pipe A1 and the oil conveying pipe B2 respectively; the utility model also arranges a plurality of reinforcing ribs 302 outside the body 301, and reduces the pressure of the weight of the soil and the buildings on the soil by using the spiral structure of the reinforcing ribs 302; the utility model discloses still set up the cavity in body 301 intermediate layer to set up a plurality of antidetonation subassemblies 5 in the cavity, be used for reducing the shearing force of outside vibrations power to the welding seam, avoid the welding seam to lead to cracked problem under multiple effort.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an oil pipe fitting, includes defeated oil pipe A (1), defeated oil pipe B (2) and pipe box (3), its characterized in that: defeated oil pipe B (2) front end and defeated oil pipe A (1) rear end closely weld, defeated oil pipe A (1) and defeated oil pipe B (2) welding seam department is located to pipe box (3) cover, pipe box (3) include body (301), both ends symmetry is equipped with two clamping components (4) around body (301), body (301) outside is the equidistant a plurality of strengthening ribs (302) that are equipped with of annular, it is equipped with the cavity to open in body (301) intermediate layer, it is equidistant a plurality of antidetonation mechanisms that are equipped with of annular in the cavity, antidetonation mechanism comprises a plurality of antidetonation subassembly (5) that are linear equidistant range.

2. An oil pipe fitting according to claim 1, characterized in that: the reinforcing rib (302) is of a spiral structure, and the reinforcing rib (302) and the body (301) are of an integrally formed structure.

3. An oil pipe fitting according to claim 1, characterized in that: the clamping assembly (4) comprises a hinge (401) welded at the end of the body (301), a clamping ring A (402) is arranged on the left side of the hinge (401), the lower end of the clamping ring A (402) is hinged to the middle of the hinge (401), a clamping groove A (403) is formed in the outer side of the upper end of the clamping ring A (402), and two screw holes A (404) are symmetrically formed in the middle of the clamping groove A (403).

4. A petroleum pipe fitting according to claim 3, wherein: the right side of the hinge (401) is provided with a clamping ring B (405), the clamping ring B (405) and the clamping ring A (402) are closed to form a ring, the lower end of the clamping ring B (405) is hinged to the middle of the hinge (401), the inner side of the upper end of the clamping ring B (405) is provided with a clamping groove B (406), and the size of the clamping groove B (406) is matched with that of the clamping groove A (403).

5. An oil pipe fitting according to claim 4, characterized in that: two screw holes B (407) are correspondingly formed in the middle of the clamping groove B (406) in a one-to-one correspondence mode relative to the positions of the two screw holes A (404), a locking screw (408) is arranged on the upper side of the screw hole B (407), and the lower end of the locking screw (408) sequentially penetrates through the insides of the screw hole B (407) and the screw hole A (404) and is respectively in threaded connection with the inner walls of the screw hole B (407) and the screw hole A (404).

6. An oil pipe fitting according to claim 1, characterized in that: the anti-seismic component (5) comprises a guide sleeve (501), the outer end of the guide sleeve (501) is tightly welded with the outer diameter wall of the cavity, the inner end of the guide sleeve (501) is connected with a guide pillar (502) in a sliding mode, the inner end of the guide pillar (502) is tightly welded with the inner diameter wall of the cavity, a spring (503) is sleeved on the outer side of the guide sleeve (501), and the inner end and the outer end of the spring (503) are respectively connected with the inner diameter wall and the outer diameter wall of the.