CN220450303U

CN220450303U - Intelligent potential collector

Info

Publication number: CN220450303U
Application number: CN202322188507.1U
Authority: CN
Inventors: 姜有文; 赵云峰; 王巨洪; 张海亮; 陈洪源; 荆宏远; 胡艳春; 刘冬羊; 赵君
Original assignee: China Oil and Gas Pipeline Network Corp; National Pipe Network Group North Pipeline Co Ltd
Current assignee: China Oil and Gas Pipeline Network Corp; National Pipe Network Group North Pipeline Co Ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-02-06
Anticipated expiration: 2033-08-15

Abstract

The utility model relates to an intelligent potential collector, which comprises an inner box body and an outer box body, wherein a cover plate is arranged at the top of the outer box body, the top of the inner box body is provided with an opening, the inner box body is connected in the outer box body in a sliding manner, four corners of the top end of the outer box body are respectively and fixedly connected with an electric push rod, the output end of the electric push rod is used for being abutted against a test pile, buffer components used for buffering the inner box body are respectively arranged on two sides of the inner bottom wall of the outer box body, and auxiliary fixing components used for being further abutted against the test pile are respectively arranged at two ends of the bottom of the outer box body. Through the dual fixed knot of electric putter and supplementary fixed subassembly constructs, can stabilize firm installation in the inside of test stake, and set up the buffer unit who cushions interior box in the bottom of outer box, can cushion the protection to the inside equipment of intelligent potential collection appearance.

Description

Intelligent potential collector

Technical Field

The utility model belongs to the technical field of pipeline cathode protection, and particularly relates to an intelligent potential collector.

Background

With the construction of more and more underground pipeline engineering, people pay more attention to corrosion control of underground pipelines. Especially oil and gas pipelines, the occurrence of accidents is unpredictable once the pipeline is corroded and damaged to cause leakage. The current pipeline adopts cathode protection measures, the cathode protection technology is one of electrochemical protection technology, and the principle is that an external current is applied to the surface of a corroded metal structure, and the corroded metal structure becomes a cathode, so that the electromigration of metal corrosion is inhibited, and corrosion is avoided or weakened.

The intelligent potential acquisition instrument is an indispensable device in the pipeline cathode protection intelligent detection management system, the intelligent acquisition instrument needs to be matched with auxiliary equipment to be installed inside a test pile pipe in the installation process, the installation process is complex and tedious, and the construction efficiency is greatly affected. In addition, in the use, the intelligent potential acquisition instrument can be influenced by the ground source environment, and the phenomenon that vibration occurs frequently causes damage to equipment, so that the service life is shortened, and even interference to data acquisition can occur.

Through retrieving, chinese patent CN215180462U discloses an intelligent potential acquisition instrument, including casing, sealed lid, bradyseism positioner, the casing is open-ended box structure, the open end top of casing is equipped with the turn-ups that are "back" font, be equipped with annular groove on the turn-ups, be equipped with the annular boss with annular groove looks adaptation around the lateral wall of sealed lid, the both sides of annular boss all are equipped with sealed the pad, sealed pad adhesion is on the lateral wall of sealed lid, the both sides of casing all are equipped with the heat dissipation strip of a plurality of equipartitions, bradyseism positioner establishes the both sides at the casing, bradyseism positioner includes arc, connecting plate, backup pad, telescopic machanism has two sets of, just telescopic machanism symmetry respectively establishes on the inner wall at both ends about the casing, every group telescopic machanism all includes four electric putter and fixed block. Although the buffer structure is also arranged on the shell of the acquisition instrument, the buffer structure is directly connected with the test pile through the buffer structure, and the buffer and fixing effects are poor.

Disclosure of Invention

The utility model aims to solve the technical problems and provide the intelligent potential collector which can be stably and firmly arranged in a test pile through a double fixing structure of the electric push rod and the auxiliary fixing component, and the bottom of the outer box body is provided with the buffer component for buffering the inner box body, so that equipment in the intelligent potential collector can be buffered and protected.

The technical scheme for solving the technical problems is as follows: the intelligent potential collector includes: the automatic test device comprises an inner box body and an outer box body, wherein a cover plate is arranged at the top of the outer box body, an opening at the top of the inner box body is arranged, the inner box body is slidably connected to the inner part of the outer box body, electric push rods are fixedly connected to four corners of the top end of the outer box body respectively, the output ends of the electric push rods are used for being abutted to test piles, buffer assemblies used for buffering the inner box body are arranged on two sides of the inner bottom wall of the outer box body respectively, and auxiliary fixing assemblies used for being further abutted to the test piles are arranged at two ends of the bottom of the outer box body.

The beneficial effects are that:

1. the electric push rod at the top of the outer box body and the auxiliary fixing component at the bottom are fixed in the test pile in a double abutting mode, and the fixing effect is guaranteed;

2. the bottom of outer box has set up the buffer unit who carries out buffering to interior box, can carry out buffer protection to the inside equipment of intelligent potential collection appearance, and buffer effect is good, has both prevented to appear frequent vibrations and cause the harm to equipment itself because of receiving the ground source environment, has improved the stability of intelligent potential collection appearance at executive function again, makes monitoring data more accurate reliable.

Preferably, the buffer assembly comprises a connecting rod, a movable block, a fixed rod and a spring, wherein the fixed rod is bent, one end of the fixed rod is connected with the inner bottom wall of the outer box body, the other end of the fixed rod is connected with the inner side wall of the inner box body, the movable block is slidably arranged on the fixed rod, the movable block is movably connected with one end of the connecting rod, the other end of the connecting rod is movably connected with the bottom of the inner box body, the spring is sleeved on the fixed rod, and two ends of the spring are respectively connected with the movable block and the inner side wall of the outer box body.

The beneficial effects are that: when the potential acquisition instrument vibrates, the movable block slides back and forth on the fixed rod, and the inner box body can slide up and down in the outer box body by utilizing the elasticity of the spring, so that the buffering effect is achieved.

Preferably, the auxiliary fixing assembly comprises a worm, a gear, a rocking handle, a screw rod, a fixing plate and a shell, wherein the shell is fixedly connected to the outer bottom wall of the outer box body, two fixing plates which are arranged at intervals and in parallel are fixedly connected to the inner wall of the shell, the gear is rotationally connected between the two fixing plates, the shell is rotationally connected with the rocking handle, the rocking handle is connected with one end of the worm, the other end of the worm is rotationally connected with the inner wall of the shell, the worm is in meshed transmission with the gear, and the screw rod penetrates through the shell, the fixing plates and the gear and is in threaded connection with the shell and the gear.

The beneficial effects are that: the rocking handle is rotated, and the rocking handle drives the worm and rotates, and the worm drives the gear rather than meshing in rotatory, gear and screw rod fixed connection, the screw rod extends forward and with the inner wall butt of test stake when rotating, and the holistic security of equipment has been improved in the fixed of once more.

Preferably, one end of the screw rod, which is used for being abutted with the test pile, is provided with a first rubber pad.

The beneficial effects are that: the first rubber pad is abutted with the inner wall of the test pile, so that the inner wall of the test pile is prevented from being damaged by direct contact.

Preferably, a limiting plate is arranged at one end of the screw, which is far away from the first rubber pad.

The beneficial effects are that: avoid the problem that the screw rod excessively extends.

Preferably, sliding grooves are respectively formed in the side walls of the two opposite sides of the outer box body, sliding blocks are respectively connected to the side walls of the two opposite sides of the inner box body, the sliding blocks slide up and down in the sliding grooves, and a limiting block is arranged at one end, far away from the inner box body, of the sliding blocks.

The beneficial effects are that: the inner box body can slide up and down in the outer box body conveniently, and the buffer effect is achieved.

Preferably, the limiting block is provided with a wear-resisting pad.

The beneficial effects are that: damage to the outer box body and the limiting block due to long-term friction is avoided.

Preferably, a second rubber pad is arranged at the output end of the electric push rod.

The beneficial effects are that: the second rubber pad and the inner wall butt of test stake avoid direct contact to damage the test stake inner wall.

Preferably, the top of the outer box body is provided with a connector lug connected with the inner part of the inner box body.

The beneficial effects are that: is convenient to connect with the equipment of the internal collector.

Preferably, a control switch is arranged on the side wall of the outer box body, and the control switch is electrically connected with the electric push rod.

The beneficial effects are that: the four electric push rods can synchronously stretch and retract, and the convenience of the equipment can be improved.

Drawings

FIG. 1 is a schematic diagram of a construction of an intelligent potential collector for oil and gas pipelines according to the present utility model;

FIG. 2 is an enlarged view of the structure of the area A shown in FIG. 1;

fig. 3 is an enlarged view of the structure of the region B shown in fig. 1.

In the drawings, the list of components represented by the various numbers is as follows:

110. an inner case; 120. an outer case; 130. a cover plate; 140. an electric push rod; 150. a buffer assembly; 151. a connecting rod; 152. a movable block; 153. a fixed rod; 154. a spring; 160. an auxiliary fixing assembly; 161. a worm; 162. a gear; 163. a limiting plate; 164. a screw; 165. a fixing plate; 166. a housing; 170. a sliding groove; 180. a limiting block; 190. a joint; 210. a second rubber pad; 220. a first rubber pad; 230. a control switch; 240. a sliding block.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Examples

Referring to fig. 1, 2 and 3, an intelligent potential collector for an oil and gas pipeline comprises: interior box 110 and outer box 120, the top of outer box 120 is equipped with apron 130, interior box 110 open-top sets up, interior box 110 sliding connection is in the inside of outer box 120, the four corners on the top of outer box 120 is fixedly connected with electric putter 140 respectively, electric putter 140's output is used for with test stake butt, the interior bottom wall both sides of outer box 120 are equipped with respectively and are used for carrying out the buffer unit 150 of buffering to interior box 110, buffer unit 150 includes: connecting rod 151, movable block 152, dead lever 153 and spring 154, dead lever 153 buckle and set up, and one end is connected with the interior bottom wall of outer box 120, and the other end is connected with the inside wall of interior box 110, and movable block 152 gliding setting is on dead lever 153, and movable block 152 still with the one end swing joint of connecting rod 151, the other end and the bottom swing joint of interior box 110 of connecting rod 151, the spring 154 cover is located on dead lever 153, and the both ends of spring 154 are connected with the lateral wall of movable block 152 and outer box 120 respectively.

When the electric potential collecting instrument is used, the electric potential collecting instrument is firstly placed in the test pile, the electric push rod 140 is started, the output end of the electric push rod is abutted to the side wall of the test pile, the electric potential collecting instrument can be stably and firmly installed in the test pile, the electric potential collecting instrument is convenient to install and easy to operate, and the installation efficiency is greatly improved. The bottom of the outer box 120 is provided with the buffer component 150 for buffering the inner box 110, the buffer component 150 can enable equipment inside the potential acquisition instrument to slide up and down when the potential acquisition instrument vibrates so as to achieve the buffering effect, the potential acquisition instrument equipment is effectively protected, the stability of the intelligent potential acquisition instrument in executing functions is improved, the monitoring data is more accurate and reliable, the service life is longer, the maintenance is more convenient,

in some embodiments of the present utility model, two auxiliary fixing assemblies 160 are provided at the bottom of the outer case 120, and the auxiliary fixing assemblies 160 include a worm 161, a gear 162, a crank, a screw 164, a fixing plate 165, and a housing 166. The casing 166 is fixedly connected to the outer bottom wall of the outer box 120, the inner wall of the casing 166 is fixedly connected with two fixing plates 165, the gear 162 is rotationally connected between the two fixing plates 165, the casing 166 is rotationally connected with the rocking handle, the rocking handle is connected with the worm 161, the other end of the worm 161 is rotationally connected with the inner wall of the casing 166, the worm 161 is meshed with the gear 162, and the screw 164 penetrates through the casing 166, the fixing plates 165 and the gear 162 and is in threaded connection with the casing 166 and the gear 162.

Specifically, after the potential acquisition instrument is fixed by the electric push rod 140, the auxiliary fixing component 160 is operated to further fix the potential acquisition instrument. The rocking handle is rotated, and rocking handle drives worm 161 rotation, and worm 161 drives rather than meshed gear 162 when rotatory, and gear 162 and screw 164 fixed connection, screw 164 extend forward and with the inner wall butt of test stake when rotating, and the holistic security of equipment has been improved to the fixed of once more.

In some embodiments of the present utility model, sliding grooves 170 are respectively provided on two side walls of the outer case 120, sliding blocks 240 are respectively connected to two side walls of the inner case 110, the sliding blocks 240 can slide up and down in the sliding grooves 170, a limiting block 180 is provided at one end of the sliding blocks 240 away from the inner case 110, and a wear pad is provided on the limiting block 180. Damage to the outer case 120 and the stopper 180 due to long-term friction is avoided.

In some embodiments of the present utility model, the top of the outer casing 120 is provided with a connector 190 that is connected to the inside of the inner casing 110.

In some embodiments of the present utility model, the output end of the electric push rod 140 is provided with a second rubber pad 210, and the end of the screw 164 for abutting against the test pile is provided with a first rubber pad 220. The first rubber pad 220 and the second rubber pad 210 are abutted with the inner wall of the test pile, so that the inner wall of the test pile is prevented from being damaged by direct contact.

In some embodiments of the present utility model, a control switch 230 is disposed on a side wall of the outer casing 120, and the control switch 230 is electrically connected to the electric push rods 140, so that the four electric push rods 140 can be synchronously stretched and contracted, and the convenience of the device can be improved.

In some embodiments of the present utility model, a limiting plate 163 is disposed at an end of the screw 164 away from the first rubber pad 220, so as to avoid the problem of transitional extension of the screw 164.

In some embodiments of the present utility model, a handle is provided on top of the cover 130.

In the description of the present utility model, it should be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "peripheral side", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the system or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. An intelligent potential collector which is characterized in that: comprising the following steps:

interior box (110) and outer box (120), the top of outer box (120) is equipped with apron (130), interior box (110) open-top sets up, interior box (110) sliding connection in the inside of outer box (120), the four corners on the top of outer box (120) are fixedly connected with electric putter (140) respectively, electric putter (140)'s output be used for with test stake butt, the interior bottom wall both sides of outer box (120) are equipped with respectively and are used for right interior box (110) are buffered buffer module (150), the bottom both ends of outer box (120) all are equipped with auxiliary fixing subassembly (160) that are used for further with test stake butt.

2. The intelligent potential collector of claim 1, wherein the buffer assembly comprises a connecting rod (151), a movable block (152), a fixed rod (153) and a spring (154), the fixed rod (153) is bent, one end of the fixed rod is connected with the inner bottom wall of the outer box body (120), the other end of the fixed rod is connected with the inner side wall of the inner box body (110), the movable block (152) is slidably arranged on the fixed rod (153), the movable block is further movably connected with one end of the connecting rod (151), the other end of the connecting rod (151) is movably connected with the bottom of the inner box body (110), the spring (154) is sleeved on the fixed rod (153), and two ends of the spring (154) are respectively connected with the movable block (152) and the inner side wall of the outer box body (120).

3. The intelligent potential collector according to claim 1, wherein the auxiliary fixing assembly (160) comprises a worm (161), a gear (162), a rocking handle, a screw (164), a fixing plate (165) and a shell (166), the shell (166) is fixedly connected to an outer bottom wall of the outer box (120), two fixing plates (165) which are arranged at intervals and in parallel are fixedly connected to an inner wall of the shell (166), the gear (162) is rotatably connected between the two fixing plates (165), the shell (166) is rotatably connected with the rocking handle, the rocking handle is connected with one end of the worm (161), the other end of the worm (161) is rotatably connected with the inner wall of the shell (166), the worm (161) is in meshed transmission with the gear (162), and the screw (164) is arranged through the shell (166), the fixing plates (165) and the gear (162) in a penetrating mode and is in threaded connection with the shell (166) and the gear (162).

4. The intelligent potential collector of claim 3, wherein one end of the screw (164) for abutting against the test pile is provided with a first rubber pad (220).

5. The intelligent potential collector of claim 4, wherein a limiting plate (163) is arranged at one end of the screw (164) away from the first rubber pad (220).

6. The intelligent potential collector of claim 1, wherein sliding grooves (170) are respectively formed in two opposite side walls of the outer box body (120), sliding blocks (240) are respectively connected to two opposite side walls of the inner box body (110), the sliding blocks (240) slide up and down in the sliding grooves (170), and a limiting block (180) is arranged at one end, far away from the inner box body (110), of the sliding blocks (240).

7. The intelligent potential collector of claim 6, wherein the limiting block (180) is provided with a wear-resistant pad.

8. The intelligent potential collector according to any one of claims 1 to 7, wherein a second rubber pad (210) is provided on the output end of the electric push rod (140).

9. The intelligent potential collector according to any one of claims 1 to 7, wherein a connector lug (190) connected with the inside of the inner case (110) is arranged on the top of the outer case (120).

10. The intelligent potential collector according to any one of claims 1 to 7, wherein a control switch (230) is arranged on a side wall of the outer box body (120), and the control switch (230) is electrically connected with the electric push rod (140).