CN213207298U

CN213207298U - Gas leak detector for safety evaluation of oil and gas storage and transportation engineering

Info

Publication number: CN213207298U
Application number: CN202022283097.5U
Authority: CN
Inventors: 田甜; 李文明; 殷文钢; 殷学栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-05-14
Anticipated expiration: 2030-10-14

Abstract

The utility model provides a gas leak detector is used in evaluation of oil gas warehousing and transportation engineering safety relates to oil gas warehousing and transportation engineering technical field, has solved current oil gas detector and can't carry out effectual fixed consequently can have the hand to grip when using and step-by-step cause the oil gas detector to fall and lead to the damage to and when detecting oil gas pipeline apart from the oil gas pipeline too closely, there is the problem of very big potential safety hazard, including the instrument guard shield, instrument guard shield fixed connection is in control mechanism's preceding terminal surface position, the utility model discloses in, the accessible extension pipe carries out effectual extension effect to detecting the head, consequently can ensure operating personnel and oil gas pipeline when using and keep a relatively safe distance, prevents to cause the problem appearance of injury because of the oil gas pipeline explosion that oil gas leaked and lead to the fact operating personnel.

Description

Gas leak detector for safety evaluation of oil and gas storage and transportation engineering

Technical Field

The utility model belongs to the technical field of oil gas warehousing and transportation engineering, more specifically say, in particular to gas leak detector is used in oil gas warehousing and transportation engineering safety evaluation.

Background

The oil and gas storage and transportation engineering is a link for connecting various links of oil and gas production, processing, distribution and sale, and mainly comprises an oil and gas field gathering and transportation system, a long-distance conveying pipeline, a storage and loading and unloading system, an urban transportation and distribution system and the like,

in order to guarantee energy supply, maintain national energy safety, develop the western department, protect the environment, the national economy and social development "fifteen" plan compendium "plans the construction of large-scale oil and gas storage and transportation facilities such as" west gas east transport "project, transnational oil and gas pipeline project and national oil strategic reserve, wherein the natural gas pipeline that is being implemented is nearly 7000 kilometers (the total investment is about 650 hundred million yuan), the transnational oil and gas long-distance delivery pipeline 16000 kilometers in the proposition;

the oil gas is limited in the practical environment in the long-distance transportation process, so that the condition that the oil gas leakage is dangerous due to the fact that a pipeline for conveying the oil gas is broken is easily caused, and therefore an instrument capable of quickly detecting and positioning the oil gas leakage is urgently needed; the existing oil gas detector cannot be effectively fixed when in use, so that the hand holding and stepping to cause the falling of the oil gas detector to cause damage can be caused when in use, and the existing oil gas detector is too close to the oil gas pipeline when in detection, so that great potential safety hazards exist.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a gas leak detector for safety evaluation in oil and gas storage and transportation engineering is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a gas leak detector is used in oil gas warehousing and transportation engineering safety evaluation to solve current oil gas detection appearance and can't carry out effectual fixed consequently can have the hand to grip when using and step-by-step cause the oil gas detection appearance to fall and lead to the damage, and when detecting the oil gas pipeline apart from the oil gas pipeline too closely, there is the problem of very big potential safety hazard.

The utility model relates to a purpose and efficiency of gas leak detector are used in evaluation of oil gas warehousing and transportation engineering safety are reached by following specific technological means:

a gas leak detector for safety evaluation of oil and gas storage and transportation engineering comprises an instrument shield, a detection mechanism and an anti-falling mechanism, wherein the instrument shield is fixedly connected to the front end face of a control mechanism; the detection mechanism is fixedly connected to the right end face of the instrument shield; the anti-falling mechanism is rotatably connected to the bottom end surfaces of the instrument shield and the control mechanism; the anti-falling mechanism comprises a fixed block, a rotating block and a ring sleeve, wherein the bottom end of the fixed block is connected with the rotating block in a rotating mode, the ring sleeve is fixedly connected to the bottom end face of the rotating block, the inside of the ring sleeve is in an annular array and is provided with a circular through hole, and the rotating block and the ring sleeve are fixedly connected to the bottom end face of the instrument box and the bottom end face of the control box through the fixed block in the installation state.

Further, the instrument guard shield is including instrument case, display screen, apron and handle, the internally mounted of instrument case has the display screen, the apron hub joint is in the top position of instrument case, and the internally mounted of apron has the glass window, handle fixed connection is in the top of apron face front side position.

Further, control mechanism is including control box, controller and sideslip groove, the internally mounted of control box has the controller, and the controller passes through the wire with the display screen and is connected, the sideslip groove is equipped with two altogether, and two sideslip grooves set up respectively in the inside front and back both sides position of control box.

Further, control mechanism is still including side spout, sliding closure and slider, the side spout is equipped with four places altogether, and wherein per two places side spout is a set of, and two sets of sideslip grooves set up respectively in the inside front and back both sides position of two sideslip grooves, both sides position fixedly connected with the slider of equidimension around the bottom face right side of sliding closure, and both ends central point puts all to extend to the outside about two sliders, and control box fixed connection is in the rear end face position of instrument case under the installation state.

Furthermore, the detection mechanism comprises a clamping sleeve, a connecting pipe, an expansion pipe and a detection head, wherein the clamping sleeve is provided with two parts, the connecting pipe and the expansion pipe are respectively clamped inside the clamping sleeve at the two parts, the expansion pipe is spliced with the connecting pipe, the detection head is screwed at the rear end position of the expansion pipe through a nut, and the clamping sleeves at the two parts are fixedly connected at the right end face position of the instrument box in the installation state.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, the accessible extension pipe carries out effectual extension effect to detecting the head, consequently can ensure operating personnel and oil gas pipeline when using and keep a distance safe relatively, prevent to cause the problem appearance of injury to operating personnel because of the oil gas pipeline explosion that oil gas leakage caused, on the other hand, because the internally mounted of apron has the glass window, consequently can carry out reading observation effect to the display screen under the prerequisite of not opening the apron after setting for the completion, this design can ensure the effective guard action to the display screen, and can cup joint the wrist department of user with the ring cover in the anti-falling mechanism earlier when using and fix, the top face of ring cover can carry out the rotation operation of arbitrary angle in the plane around the control box through the commentaries on classics piece, in order to reach more practical purpose.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic rear view of the present invention.

Fig. 3 is a schematic sectional structural view of the control mechanism of the present invention.

Fig. 4 is a schematic view of a splitting structure of the detecting mechanism of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. an instrument shield; 101. an instrument box; 102. a display screen; 103. a cover plate; 104. a handle; 2. a control mechanism; 201. a control box; 202. a controller; 203. a horizontal chute; 204. a side chute; 205. a sliding cover; 206. a slider; 3. a detection mechanism; 301. a jacket; 302. a connecting pipe; 303. an extension tube; 304. a detection head; 4. an anti-falling mechanism; 401. a fixed block; 402. rotating the block; 403. a loop is provided.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a gas leak detector for safety evaluation of oil and gas storage and transportation engineering, which comprises an instrument shield 1, a detection mechanism 3 and an anti-falling mechanism 4, wherein the instrument shield 1 is fixedly connected with the front end face position of a control mechanism 2; the detection mechanism 3 is fixedly connected to the right end face of the instrument shield 1; the anti-falling mechanism 4 is rotationally connected to the bottom end surfaces of the instrument shield 1 and the control mechanism 2; the anti-falling mechanism 4 comprises a fixed block 401, a rotating block 402 and a ring sleeve 403, the bottom end of the fixed block 401 is rotatably connected with the rotating block 402, the ring sleeve 403 is fixedly connected to the bottom end face of the rotating block 402, circular through holes are formed in the ring sleeve 403 in an annular array, and the rotating block 402 and the ring sleeve 403 are fixedly connected to the bottom end face of the instrument box 101 and the bottom end face of the control box 201 through the fixed block 401 in the installation state.

Wherein, instrument guard 1 is including instrument box 101, display screen 102, apron 103 and handle 104, and the internally mounted of instrument box 101 has display screen 102, and the top position at instrument box 101 is connected to the apron 103 coupling, and the internally mounted of apron 103 has the glass window, and handle 104 fixed connection is in the top of apron 103 front side position.

The control mechanism 2 comprises a control box 201, a controller 202 and a transverse sliding groove 203, the controller 202 is mounted inside the control box 201, the controller 202 is connected with the display screen 102 through a wire, the transverse sliding groove 203 is provided with two positions, the two transverse sliding grooves 203 are respectively arranged at the front side and the rear side of the control box 201, the sliding cover 205 can be rotated leftwards along the transverse sliding groove 203 and the side sliding groove 204 until the sliding cover 205 and the control box 201 can be separated, and at the moment, effective detection operation of oil gas leakage can be performed through setting operation of the controller 202.

Wherein, control mechanism 2 is still including side spout 204, sliding closure 205 and slider 206, and side spout 204 is equipped with four places altogether, and wherein every two places side spout 204 is a set of, and two sets of side spouts 204 are seted up respectively in the inside front and back both sides position of two horizontal spouts 203, and both sides position fixedly connected with slider 206 of the same size around the bottom end face right side of sliding closure 205, and both ends central point all extends to the outside about two sliders 206, and control box 201 fixed connection is in the rear end face position of instrument box 101 under the installation condition.

The detection mechanism 3 comprises a jacket 301, a connecting pipe 302, an expansion pipe 303 and a detection head 304, the jacket 301 is provided with two positions, the connecting pipe 302 and the expansion pipe 303 are respectively clamped inside the two positions of the jacket 301, the expansion pipe 303 is inserted into the connecting pipe 302, the detection head 304 is screwed at the rear end position of the expansion pipe 303 through a nut, and the two positions of the jacket 301 are fixedly connected to the right end face of the instrument box 101 in the installation state.

The specific use mode and function of the embodiment are as follows:

when the device is used, the detection head 304 in the detection mechanism 3 is screwed to the rear end position of the expansion pipe 303 through the nut, so that the detection head is communicated with the connecting pipe 302, when the condition that whether air leakage exists in an oil-gas pipeline is detected, the detection head 304 can be effectively extended through the expansion pipe 303, so that a relatively safe distance can be kept between an operator and the oil-gas pipeline when the device is used, and the problem that the operator is injured due to oil-gas pipeline explosion caused by oil-gas leakage is solved;

on the other hand, when the display screen 102 needs to be operated, the cover plate 103 can be rotated and unfolded around the instrument box 101 by manually lifting the handle 104 so as to be convenient to use, and because the glass window is arranged in the cover plate 103, the display screen 102 can be read and observed on the premise that the cover plate 103 is not opened after setting is completed, the design can ensure the effective protection effect on the display screen 102, and the ring sleeve 403 in the anti-falling mechanism 4 can be sleeved on the wrist of a user to be fixed during use, and the top end surface of the ring sleeve 403 can rotate around the control box 201 at any angle in the plane through the rotating block 402 so as to achieve the purpose of being more practical;

moreover, the sliding cover 205 can be rotated to the left along the lateral sliding groove 203 and the lateral sliding groove 204 until the sliding cover 205 and the control box 201 can be separated, and at this time, the oil gas leakage can be effectively detected through the setting operation of the controller 202.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A gas leak detector for safety evaluation of oil and gas storage and transportation engineering is characterized in that: the anti-falling device comprises an instrument shield (1), a detection mechanism (3) and an anti-falling mechanism (4), wherein the instrument shield (1) is fixedly connected to the front end face of a control mechanism (2); the detection mechanism (3) is fixedly connected to the right end face of the instrument shield (1); the anti-falling mechanism (4) is rotatably connected to the bottom end surfaces of the instrument shield (1) and the control mechanism (2); prevent weighing down mechanism (4) including fixed block (401), commentaries on classics piece (402) and ring cover (403), the bottom of fixed block (401) is rotated and is connected with commentaries on classics piece (402), ring cover (403) fixed connection is in the bottom face position of commentaries on classics piece (402), and the inside of ring cover (403) is the annular array and has seted up circular through-hole, changes piece (402) and ring cover (403) under the installation state and all passes through fixed block (401) fixed connection in the bottom face position of instrument shelter (101) and control box (201).

2. The gas leak detector for evaluating the safety of oil and gas storage and transportation engineering of claim 1, wherein: instrument guard shield (1) is including instrument box (101), display screen (102), apron (103) and handle (104), the internally mounted of instrument box (101) has display screen (102), apron (103) coupling is in the top position of instrument box (101), and the internally mounted of apron (103) has the glass window, handle (104) fixed connection is in the top of apron (103) face front side position.

3. The gas leak detector for evaluating the safety of oil and gas storage and transportation engineering of claim 1, wherein: control mechanism (2) are including control box (201), controller (202) and horizontal spout (203), the internally mounted of control box (201) has controller (202), and controller (202) and display screen (102) pass through the wire and be connected, horizontal spout (203) are equipped with two altogether, and two horizontal spouts (203) are seted up respectively in control box (201) inside front and back both sides position.

4. The gas leak detector for evaluating the safety of oil and gas storage and transportation engineering of claim 3, wherein: control mechanism (2) are still including side spout (204), sliding closure (205) and slider (206), side spout (204) are equipped with the four places altogether, and wherein per two places side spout (204) are a set of, and two sets of side spouts (204) are seted up respectively and are being violently the inside front and back both sides position of spout (203) in two places, both sides position fixedly connected with the slider (206) of equidimension around the bottom surface right side of sliding closure (205), and both ends central point puts all to extend to the outside about both ends of slider (206), and control box (201) fixed connection is in the rear end face position of instrument shelter (101) under the installation status.

5. The gas leak detector for evaluating the safety of oil and gas storage and transportation engineering of claim 1, wherein: the detection mechanism (3) comprises a clamping sleeve (301), a connecting pipe (302), an expansion pipe (303) and a detection head (304), wherein the clamping sleeve (301) is provided with two positions, the connecting pipe (302) and the expansion pipe (303) are respectively clamped inside the clamping sleeve (301) at the two positions, the expansion pipe (303) is connected with the connecting pipe (302) in an inserting mode, the detection head (304) is screwed at the rear end position of the expansion pipe (303) through a nut, and the clamping sleeves (301) at the two positions are fixedly connected to the right end face of the instrument box (101) in the installation state.