Petroleum and natural gas pipeline leakage detector

Abstract

The utility model discloses a petroleum and natural gas pipeline leakage detector which comprises a detector body, a telescopic rod is arranged at the top of the detector body, a probe is installed at the top of the telescopic rod, first sleeve rods are arranged on the two sides of the detector body, and first sleeves are arranged outside the two first sleeve rods in a sleeving mode. First springs connected with the first sleeve rods are arranged on the sides, away from each other, of the interiors of the two first sleeves, and protection bins arranged outside the detector body in a sleeving mode are arranged on the sides, close to each other, of the two first sleeves. Through mutual cooperation of a first sleeve, a first sleeve rod, a first spring, a protection bin, a clamping groove, an L-shaped clamping rod, a second sleeve rod, a second sleeve and a second spring, protection work on the exterior of the detector can be achieved, and the phenomenon that the detector probe is directly damaged or a display screen is scraped when the detector falls off in the later period is reduced; the service life of the probe and the accuracy of later detection are effectively guaranteed, and the watching clearness of a display screen in the later period is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of detectors, in particular to a petroleum and natural gas pipeline leakage detector. Background Art

[0002] Oil and gas pipelines are pipelines for transporting oil and gas. The safety and reliability of pipelines are the key to ensuring the normal transportation of oil and gas. Pipeline leakage can cause huge economic losses, waste of resources and environmental pollution, and sometimes endanger life safety. In order to ensure the normal operation of the pipeline, people will use detectors to detect the pipeline at all times to avoid pipeline leakage accidents.

[0003] Most of the existing detectors are not equipped with protective devices on the outside. When the detector is left idle for a long time, it will cause certain damage to the detector probe if it is accidentally collided and falls, which will affect the subsequent use of the detector and increase the cost of later maintenance of the detector. At the same time, the vibration generated when the detector falls will cause some internal parts of the detector to loosen or be damaged, thus affecting its later service life. Utility Model Content

[0004] The utility model aims to provide a petroleum and natural gas pipeline leakage detector, which is convenient for realizing the protection operation of the detector probe and buffering the impact force generated when it falls.

[0005] To achieve the above-mentioned purpose, a petroleum and natural gas pipeline leakage detector is provided, including a detector body, a telescopic rod is provided on the top of the detector body, a probe is installed on the top of the telescopic rod, sleeve rods are provided on both sides of the detector body, two groups of the sleeve rods are sleeved on the outside, a spring connected to the sleeve rod is provided on the side away from the inside of the two groups of sleeves, a protective bin sleeved on the outside of the detector body is provided on the side close to the two groups of sleeves, and the two groups of protective bins cooperate with each other, a clamping assembly is provided on the side close to each other at both ends of the two groups of protective bins, a spring sheet is provided on the top of both sides of the two groups of protective bins, a spring sheet is provided on the side away from the two groups of spring sheets, and a buffer plate is provided on the side away from the two groups of spring sheets, so as to realize the external protective function and buffer function of the detector.

[0006] According to the petroleum and natural gas pipeline leakage detector, the clamping assembly includes a clamping slot, an L-shaped clamping rod, a sleeve rod two, a sleeve two and a spring two. The clamping slot and the sleeve two are both provided with two groups. The two groups of the clamping slots are located at one side of the two ends of one group of protective bins close to the other group of protective bins. The two groups of the sleeve two are located at one side of the two ends of the other group of protective bins close to the one side of the one group of protective bins. The inner tops of the two groups of the sleeve two are both provided with a sleeve rod two extending to the outside thereof. The inner bottoms of the two groups of the sleeve two are both provided with a spring two interconnected with the sleeve rod two. The tops of the two groups of the sleeve rod two are both provided with an L-shaped clamping rod clamped into the inside of the clamping slot and matched therewith, so as to facilitate the clamping function of the two groups of protective bins.

[0007] According to the oil and gas pipeline leakage detector, the tops and bottoms of both ends of the two groups of protection chambers are provided with protection pads, and the protection pads are made of rubber material to facilitate the realization of the buffering function.

[0008] According to the oil and gas pipeline leakage detector, arc-shaped protection grooves are provided at the middle position of the top of the two groups of protection chambers close to each other, and the two groups of arc-shaped protection grooves cooperate with the probe to further improve the protection effect of the probe.

[0009] According to the oil and gas pipeline leakage detector, the exteriors of the two groups of springs 2 and 1 are sprayed with an anti-rust coating to prevent rust from affecting the subsequent use effect.

[0010] The above scheme has the beneficial effect that the outer protection of the detector can be realized by the mutual cooperation of the sleeve 1, the sleeve rod 1, the spring 1, the protective bin, the card slot, the L-shaped card rod, the sleeve rod 2, the sleeve 2 and the spring 2, so as to reduce the damage directly caused to the detector probe or the scratching phenomenon caused to the display screen when it falls later, effectively guarantee the service life of the probe and the accuracy of the later detection, and ensure the clarity of the display screen viewing later;

[0011] Through the cooperation of spring sheet 2, buffer plate and spring sheet 1, the buffer protection function of the detector can be realized, which effectively reduces the impact of the impact force on some internal parts of the detector when it falls later, so as to extend the service life of the detector and reduce the cost of later maintenance.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1This is a three-dimensional structural schematic diagram of a spring sheet 1 of a petroleum and natural gas pipeline leakage detector of the utility model;

[0015] Figure 2 This is the main view of the utility model of a petroleum and natural gas pipeline leakage detector Figure 1 ;

[0016] Figure 3 This is the main view of the utility model of a petroleum and natural gas pipeline leakage detector Figure 2 ;

[0017] Figure 4 This utility model is a petroleum and natural gas pipeline leakage detector Figure 3 A magnified view of the structure at A.

[0018] Legend:

[0019] 1. Detector body; 2. Spring 1; 3. Spring sheet 1; 4. Telescopic rod; 5. Probe; 6. Protective compartment; 7. Spring sheet 2; 8. Buffer plate; 9. Sleeve 1; 10. Sleeve rod 1; 11. Slot; 12. L-shaped clamping rod; 13. Sleeve rod 2; 14. Sleeve 2; 15. Spring 2. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figure 1-4 The utility model embodiment is a petroleum and natural gas pipeline leakage detector, which includes a detector body 1, a telescopic rod 4 is provided on the top of the detector body 1, a probe 5 is installed on the top of the telescopic rod 4, sleeve rods 10 are provided on both sides of the detector body 1, sleeves 9 are provided on the outside of two groups of sleeve rods 10, springs 2 connected to the sleeve rods 10 are provided on the sides away from the inside of the two groups of sleeves 9, protective bins 6 sleeved on the outside of the detector body 1 are provided on the sides close to the two groups of sleeves 9, and the two groups of protective bins 6 cooperate with each other, and the two ends of the two groups of protective bins 6 are provided with a clamping assembly on the sides close to each other, spring sheets 3 are provided on the tops of both sides of the two groups of protective bins 6, spring sheets 2 are provided on the sides away from the two groups of spring sheets 3, and buffer plates 8 are provided on the sides away from the two groups of spring sheets 27.

[0022] The locking assembly includes a locking slot 11, an L-shaped locking rod 12, a sleeve rod 13, a sleeve 14 and a spring 15. The locking slot 11 and the sleeve 14 are both provided with two groups. The two groups of locking slots 11 are located at the two ends of one group of protective bins 6 on one side close to the other group of protective bins 6. The two groups of sleeves 14 are located at the two ends of the other group of protective bins 6 on one side close to the one group of protective bins 6. The inner tops of the two groups of sleeves 14 are both provided with a sleeve rod 13 extending to the outside thereof. The inner bottoms of the two groups of sleeves 14 are both provided with a spring 15 interconnected with the sleeve rod 13. The tops of the two groups of sleeve rods 13 are both provided with an L-shaped locking rod 12 that is engaged with the inside of the locking slot 11 and cooperates with it.

[0023] The tops and bottoms of both ends of the two sets of protection bins 6 are provided with protection pads, and the protection pads are made of rubber material.

[0024] Arc-shaped protection grooves are provided at the middle positions of the tops of the two groups of protection bins 6 on one side thereof, and the two groups of arc-shaped protection grooves cooperate with the probe 5 .

[0025] The exteriors of the two sets of springs 2 15 and spring 1 2 are all sprayed with anti-rust coating.

[0026] Working principle: When in use, the two sets of protective chambers 6 are fixedly covered with each other to realize the protection of the detector body 1, the telescopic rod 4 and the probe 5, effectively preventing the damage to the probe 5 caused by the collision, so as to ensure the accuracy of the later detection, and also prevent the scratching of the screen, so as to ensure the clarity of the later viewing. When in later use, the L-shaped card rod 12 can be directly pulled to separate it from the inside of the card slot 11, and then the sleeve rod 13 is driven to pull the spring 2 15 in the inner coat of the sleeve 2 14, and the spring 1 2 is fixed in the compression state through the cooperation of the two sets of protective chambers 6;

[0027] The L-shaped clamping rod 12 and the clamping slot 11 are moved away from each other to release the fixed engagement of the two sets of protection bins 6, and then the elastic restoring force of the spring 2 drives the sleeve 9 and the protection bin 6 to move away from the sleeve rod 10 and the detector body 1, thereby releasing the protection of the detector body 1, which is convenient for the operator to use later;

[0028] At the same time, the two sets of protective chambers 6 are brought into engagement by the reverse movement of the above-mentioned components, and the protective operation of the detector body 1, the telescopic rod 4 and the probe 5 is realized. The impact force generated by the accidental drop of the detector in the later stage can push the buffer plate 8 to squeeze the spring sheet 2 7 and the spring sheet 1 3, and then the elastic restoring force of the spring sheet 2 7 and the spring sheet 1 3 can buffer the impact force, reduce the damage to some parts inside the detector body 1 caused by the impact force, effectively extend its service life, and reduce maintenance costs.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A petroleum and natural gas pipeline leakage detector, comprising: The detector body (1) is characterized in that a telescopic rod (4) is provided at the top of the detector body (1), a probe (5) is installed at the top of the telescopic rod (4), sleeve rods (10) are provided on both sides of the detector body (1), sleeves (9) are provided on the outside of two groups of the sleeve rods (10), springs (2) connected to the sleeve rods (10) are provided on the sides away from the two groups of the sleeves (9), protective bins (6) are provided on the sides close to the two groups of the sleeves (9) and are sleeved on the outside of the detector body (1), and the two groups of the protective bins (6) cooperate with each other, and the sides close to each other at both ends of the two groups of the protective bins (6) are provided with a locking assembly, spring sheets (3) are provided on the tops of both sides of the two groups of the protective bins (6), spring sheets (7) are provided on the sides away from the two groups of the spring sheets (3), and buffer plates (8) are provided on the sides away from the two groups of the spring sheets (7).

2. The oil and gas pipeline leakage detector according to claim 1, characterized in that: The clamping assembly comprises a clamping slot (11), an L-shaped clamping rod (12), a sleeve rod (13), a sleeve (14) and a spring (15). The clamping slot (11) and the sleeve (14) are both provided in two groups. The two groups of the clamping slot (11) are located at two ends of one group of protective bins (6) on one side close to the other group of protective bins (6). The two groups of the sleeve (14) are located at two ends of the other group of protective bins (6) on one side close to the first group of protective bins (6). The inner tops of the two groups of the sleeve (14) are both provided with a sleeve rod (13) extending to the outside thereof. The inner bottoms of the two groups of the sleeve (14) are both provided with a spring (15) interconnected with the sleeve rod (13). The tops of the two groups of the sleeve rod (13) are both provided with an L-shaped clamping rod (12) clamped into and matched with the inside of the clamping slot (11).

3. The oil and gas pipeline leakage detector according to claim 1, characterized in that: The tops and bottoms of both ends of the two groups of protection bins (6) are provided with protection pads, and the protection pads are made of rubber material.

4. The oil and gas pipeline leakage detector according to claim 1, characterized in that: The two groups of protection bins (6) are both provided with arc-shaped protection grooves at the middle positions of the tops of the two groups of protection bins (6) on the sides close to each other, and the two groups of arc-shaped protection grooves cooperate with the probes (5).

5. The oil and gas pipeline leakage detector according to claim 2, characterized in that: The exteriors of the two groups of springs 2 (15) and spring 1 (2) are sprayed with an anti-rust coating.

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