CN213743381U

CN213743381U - Underground data acquisition and transmission equipment

Info

Publication number: CN213743381U
Application number: CN202022910780.7U
Authority: CN
Inventors: 陈健; 丁观世; 陈绪振; 李海霞
Original assignee: Tianjin Youlifang Technology Co ltd
Current assignee: Tianjin Youlifang Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-20
Anticipated expiration: 2030-12-04

Abstract

The utility model provides a data acquisition and transmission equipment in pit belongs to the oilfield equipment field. The underground data acquisition and transmission equipment comprises a protection component, a buffer mechanism and a data acquisition and transmission equipment body. The dustproof screen plate is fixed at the bottom of the shell. One end of the elastic piece is connected with the shell, and the other end of the elastic piece is connected with the shielding piece; the data acquisition and transmission equipment body is fixedly arranged in the shell; dustproof otter board is fixed in the casing bottom, the filtration entering casing of outside gas through dustproof otter board, reduce the dust at electrical equipment surface deposit, the life of extension equipment, the shielding piece activity sets up at the casing top, the one end and the casing of elastic component are connected, the other end and the shielding piece of elastic component are connected, the shielding piece blocks the stone that falls on upper portion, play certain cushioning effect, reduce the damage to the casing, ensure the normal collection and the transmission of data, the normal use of equipment has been ensured.

Description

Underground data acquisition and transmission equipment

Technical Field

The utility model relates to an oilfield equipment field particularly, relates to a data acquisition and transmission equipment in pit.

Background

Currently, petroleum refers to a mixture of hydrocarbons in gaseous, liquid and solid states, with natural occurrence. Petroleum is also classified into crude oil, natural gas liquids, natural coke oils, and the like. Petroleum is a viscous, dark brown liquid known as "industrial blood". The upper part of the crust has oil storage. The main component is a mixture of various alkanes, cycloalkanes and aromatics. Is one of the main objects of geological exploration; the underground data acquisition and transmission equipment consists of an underground monitoring and energy supply system, a data acquisition system and an underground data transmission system. The underground monitoring energy supply system supplies energy by a wired energy supply function, a self-generating function and a battery; the data acquisition and transmission equipment body consists of an underground monitoring and energy supply system, a data acquisition system and an underground data transmission system, and the data acquisition equipment is divided into underground data acquisition and platform data acquisition; the downhole data transmission system is capable of wired transmission and wireless transmission.

When the underground data acquisition and transmission device is used underground, the data acquisition and transmission device is easy to be impacted by falling rocks on the upper part, larger dust is easy to deposit inside and outside the device, and even short circuit of parts is caused, so that data cannot be normally acquired and transmitted, and the normal use of the device is influenced.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a data acquisition and transmission equipment in pit aims at improving the problem that current data acquisition transmission equipment does not have protective structure.

The utility model discloses a realize like this:

the utility model provides a data acquisition and transmission equipment in pit, including protection component, buffer gear and data acquisition transmission equipment body.

The protective assembly comprises a shell and a dustproof screen plate, wherein an opening is formed in the bottom of the shell, and the dustproof screen plate is fixed to the bottom of the shell.

The buffer mechanism comprises a shielding piece and an elastic piece, the shielding piece is movably arranged at the top of the shell, one end of the elastic piece is connected with the shell, and the other end of the elastic piece is connected with the shielding piece; the data acquisition and transmission equipment body is fixedly arranged in the shell.

The utility model discloses an in one embodiment, the casing bottom is fixed with the base, base edge fixed mounting has the gyro wheel, the gyro wheel has auto-lock brake block, and the casing lateral wall is fixed with handheld portion, handheld portion surface cover is equipped with the skid resistant course.

The utility model discloses an in an embodiment, the air exit has been seted up to the casing lateral wall, fixed mounting has the heat dissipation fan in the air exit, the surface covering of air exit has dustproof screen cloth, casing bottom fixedly connected with backup pad, the air intake has been seted up on backup pad surface.

The utility model discloses an in one embodiment, the line hole has been seted up to the casing lateral wall, casing surface fixed mounting has the wiring picture peg, wiring picture peg surface mounting has sealed lid.

The utility model discloses an in the embodiment, backup pad fixed surface has the motor, the coaxial fixedly connected with bull stick of drive shaft of motor, the dustproof otter board surface is provided with cleans the piece, the lower extreme of bull stick with clean a fixed connection.

The utility model discloses an in the embodiment, the backup pad sets up dustproof otter board top, it is in to clean the piece setting the lower surface of dustproof otter board.

The utility model discloses an in one embodiment, the one end of bull stick is run through the dustproof otter board surface, the bull stick pass through the bearing with dustproof otter board rotates to be connected.

In an embodiment of the present invention, the cleaning member includes a brush holder and bristles, the bristles are distributed on the surface of the brush holder, the bristles contact the surface of the dust-proof screen, and the middle of the brush holder is fixedly connected to the rotating rod.

The utility model discloses an in one embodiment, the elastic component includes gag lever post and pressure spring, the gag lever post lower extreme slide peg graft in the casing top, the upper end fixedly connected with horizontal pole of gag lever post, the one end of pressure spring is fixed in the casing top, the other end of pressure spring with horizontal pole fixed connection.

In an embodiment of the present invention, the shielding member includes a first baffle and a second baffle, the first baffle and the second baffle are hinged at two ends of the horizontal rod respectively, the first baffle and the second baffle are symmetrically disposed, the first baffle and the end portion of the second baffle are fixed with a spring, and the other end of the spring and the horizontal rod are fixedly connected.

The utility model has the advantages that: the utility model discloses an above-mentioned design obtains a data acquisition and transmission equipment in pit, during the use, data acquisition transmission equipment body fixed mounting is in the casing, reduce data acquisition transmission equipment body and external contact, improve the guard action, dustproof otter board is fixed in the casing bottom, the external gas gets into in the casing through the filtration of dustproof otter board, reduce the dust at electrical equipment surface deposit, the life of extension equipment, the shielding member activity sets up at the casing top, the one end and the casing of elastic component are connected, the other end and the shielding member of elastic component are connected, the shielding member blocks to upper portion rock fall, compress the elastic component simultaneously, play certain cushioning effect, reduce the damage to the casing, ensure the normal collection and the transmission of data, the normal use of equipment has been ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an internal structure of a housing according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a cleaning element according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a supporting plate according to an embodiment of the present invention;

fig. 4 is a schematic view of an external structure of a housing according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a shielding member according to an embodiment of the present invention;

fig. 6 is a block diagram of a structure of a data acquisition and transmission device provided by an embodiment of the present invention.

In the figure: 100. a guard assembly; 110. a housing; 111. a base; 113. a roller; 115. a hand-held portion; 117. a heat dissipation fan; 119. a wiring plugboard; 130. a dustproof screen plate; 150. a support plate; 151. an air inlet; 170. a motor; 171. a rotating rod; 190. a cleaning member; 191. a brush bar; 193. brushing; 300. a buffer mechanism; 310. a shield; 311. a first baffle plate; 313. a second baffle; 330. an elastic member; 331. a limiting rod; 333. a pressure spring; 335. a cross bar; 500. data acquisition transmission equipment body.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: a downhole data acquisition and transmission device comprises a protection component 100, a buffer mechanism 300 and a data acquisition and transmission device body 500;

wherein, data acquisition transmission equipment body 500 installs in protecting component 100, and protecting component 100 can filter the outside air, reduces the dust and to the damage of equipment, and buffer gear 300 is fixed at protecting component 100 top for block and slow down the damage of falling rock to equipment.

Data acquisition transmission equipment body 500, it includes processor chip, big dipper location communication chip (being RDSS module), touch screen, camera, antenna and power module, the processor chip is connected with big dipper location communication chip, touch screen, camera and power module respectively, big dipper location communication chip and antenna connection. For the Beidou positioning communication chip, the TD1100A baseband chip, the DT-A6 radio frequency chip, the Beidou communication receiving circuit, the Beidou communication transmitting circuit and the first reset circuit are included, the TD1100A baseband chip is respectively connected with the processor chip, the DT-A6 radio frequency chip and the first reset circuit, the output end of the DT-A6 radio frequency chip is connected with the input end of the Beidou communication transmitting circuit, the output end of the Beidou communication transmitting circuit is connected with the antenna, the antenna is connected with the input end of the Beidou communication receiving circuit, and the output end of the Beidou communication receiving circuit is connected with the input end of the DT-A6 radio frequency chip;

the Beidou communication receiving circuit comprises a band-pass filter, a first low-noise amplifier, a first sound surface filter, a second low-noise amplifier and a second sound surface filter, the antenna is connected with the input end of the band-pass filter, and the output end of the band-pass filter 1 is connected with the input end of the TD-A6 radio frequency chip sequentially through the first low-noise amplifier, the first sound surface filter, the second low-noise amplifier and the second sound surface filter; the Beidou communication transmitting circuit comprises a temperature compensation attenuator, a third surface acoustic wave filter, a power driving circuit, a power amplifier and an isolator, the output end of the TD-A6 radio frequency chip is connected with the input end of the isolator sequentially through the temperature compensation attenuator, the third surface acoustic wave filter, the power driving circuit and the power amplifier, and the output end of the isolator is connected with an antenna.

Referring to fig. 1-3, the protective assembly 100 includes a housing 110 and a dust screen 130, the bottom of the housing 110 is open, and the dust screen 130 is fixed at the bottom of the housing 110;

in this embodiment, casing 110 bottom is fixed with base 111, base 111 edge fixed mounting has gyro wheel 113, gyro wheel 113 has auto-lock brake block, and casing 110 lateral wall is fixed with handheld portion 115, handheld portion 115 surface cover is equipped with the skid resistant course, and convenient handheld, the removal of the equipment of being convenient for is used.

In other embodiments, an air outlet is formed in a side wall of the casing 110, a heat dissipation fan 117 is fixedly installed in the air outlet, a dustproof mesh fabric covers an outer surface of the air outlet, a support plate 150 is fixedly connected to the bottom of the casing 110, an air inlet 151 is formed in the surface of the support plate 150, and the heat generated by equipment in the casing 110 is conveniently diffused by adding the heat dissipation fan 117, so that the internal temperature is reduced.

In specific implementation, the line hole has been seted up to casing 110 lateral wall, casing 110 fixed surface installs wiring picture peg 119, wiring picture peg 119 surface mounting has sealed lid, and the transmission and the electric power connection of information are carried out to the electric connection external equipment of being convenient for.

It can be understood that in some embodiments, the motor 170 is fixed on the surface of the supporting plate 150, the rotating rod 171 is coaxially and fixedly connected to the driving shaft of the motor 170, the cleaning member 190 is disposed on the surface of the dust screen plate 130, the lower end of the rotating rod 171 is fixedly connected to the cleaning member 190, and the motor 170 is controlled to drive the rotating rod 171 to rotate, so that the rotating rod 171 drives the cleaning member 190 to sweep away dust on the surface of the dust screen plate 130, thereby reducing the blockage of the mesh due to the dust.

The supporting plate 150 is disposed above the dust-proof screen plate 130, and the cleaning member 190 is disposed on the lower surface of the dust-proof screen plate 130; one end of the rotating rod 171 penetrates through the surface of the dustproof screen plate 130, and the rotating rod 171 is rotatably connected with the dustproof screen plate 130 through a bearing.

In specific implementation, the cleaning element 190 includes a brush rod 191 and bristles 193, the bristles 193 are distributed on the surface of the brush rod 191, the bristles 193 contact the surface of the dust screen 130, the middle portion of the brush rod 191 is fixedly connected with the rotating rod 171, the rotating rod 171 rotates to drive the brush rod 191 to rotate, the brush rod 191 drives the bristles 193 to clean the surface of the dust screen 130, dust accumulated on the surface of the dust screen is removed, and the dust screen is prevented from being blocked.

Referring to fig. 1, 4 and 5, the buffering mechanism 300 includes a shielding member 310 and an elastic member 330, the shielding member 310 is movably disposed on the top of the housing 110, one end of the elastic member 330 is connected to the housing 110, and the other end of the elastic member 330 is connected to the shielding member 310; the data acquisition and transmission device body 500 is fixedly installed in the housing 110.

In this embodiment, the elastic member 330 includes a limiting rod 331 and a pressure spring 333, the lower end of the limiting rod 331 is inserted into the top of the housing 110 in a sliding manner, a cross bar 335 is fixedly connected to the upper end of the limiting rod 331, one end of the pressure spring 333 is fixed to the top of the housing 110, and the other end of the pressure spring 333 is fixedly connected to the cross bar 335.

It should be noted that the shielding member 310 includes a first blocking plate 311 and a second blocking plate 313, the first blocking plate 311 and the second blocking plate 313 are respectively hinged to two ends of the cross bar 335, the first blocking plate 311 and the second blocking plate 313 are symmetrically disposed, springs are distributed and fixed at end portions of the first blocking plate 311 and the second blocking plate 313, and the other ends of the springs are fixedly connected to the cross bar 335.

The working principle of the underground data acquisition and transmission equipment is as follows: during the use, data acquisition transmission equipment body 500 fixed mounting is in casing 110, reduce data acquisition transmission equipment body 500 and external contact, improve the guard action, dustproof otter board 130 is fixed in casing 110 bottom, the filtration entering casing 110 of outside gas through dustproof otter board 130, reduce the dust at electrical equipment surface deposit, the life of extension equipment, shielding piece 310 activity sets up at casing 110 top, the one end and the casing 110 of elastic component 330 are connected, the other end and the shielding piece 310 of elastic component 330 are connected, shielding piece 310 blocks the stone that falls on upper portion, compress elastic component 330 simultaneously, play certain cushioning effect, reduce the damage to casing 110, ensure the normal collection and the transmission of data, the normal use of equipment has been ensured.

It should be noted that the specific model specifications of the heat dissipation fan 117, the motor 170, and the data acquisition and transmission device body 500 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply and the principle of the heat dissipation fan 117, the motor 170 and the data acquisition and transmission device body 500 are clear to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A downhole data acquisition and transmission device is characterized by comprising

The protection assembly (100) comprises a shell (110) and a dust screen plate (130), wherein an opening is formed in the bottom of the shell (110), and the dust screen plate (130) is fixed to the bottom of the shell (110);

the buffer mechanism (300) comprises a shielding piece (310) and an elastic piece (330), the shielding piece (310) is movably arranged at the top of the shell (110), one end of the elastic piece (330) is connected with the shell (110), and the other end of the elastic piece (330) is connected with the shielding piece (310);

the data acquisition and transmission device comprises a data acquisition and transmission device body (500), wherein the data acquisition and transmission device body (500) is fixedly installed in the shell (110).

2. A downhole data collecting and transmitting device according to claim 1, wherein a base (111) is fixed at the bottom of the casing (110), a roller (113) is fixedly installed at the edge of the base (111), the roller (113) is provided with a self-locking brake pad, a handheld part (115) is fixed on the side wall of the casing (110), and an anti-slip layer is sleeved on the surface of the handheld part (115).

3. The downhole data collecting and transmitting device as claimed in claim 1, wherein an air outlet is formed in a side wall of the casing (110), a heat dissipating fan (117) is fixedly installed in the air outlet, a dustproof mesh is covered on an outer surface of the air outlet, a supporting plate (150) is fixedly connected to the bottom of the casing (110), and an air inlet (151) is formed in a surface of the supporting plate (150).

4. A downhole data collecting and transmitting device according to claim 1, wherein the side wall of the casing (110) is provided with a wire hole, the outer surface of the casing (110) is fixedly provided with a wiring plugboard (119), and the surface of the wiring plugboard (119) is provided with a sealing cover.

5. A downhole data collecting and transmitting device according to claim 3, wherein a motor (170) is fixed on the surface of the supporting plate (150), a rotating rod (171) is coaxially and fixedly connected with a driving shaft of the motor (170), a cleaning member (190) is arranged on the surface of the dust screen (130), and the lower end of the rotating rod (171) is fixedly connected with the cleaning member (190).

6. A downhole data collecting and transmitting device according to claim 5, wherein the support plate (150) is arranged above the dust screen (130) and the sweeping member (190) is arranged on the lower surface of the dust screen (130).

7. A downhole data collecting and transmitting device according to claim 6, wherein one end of the rotating rod (171) penetrates through the surface of the dust screen (130), and the rotating rod (171) is rotatably connected with the dust screen (130) through a bearing.

8. A downhole data collecting and transmitting device according to claim 6, wherein the sweeping member (190) comprises a brush bar (191) and bristles (193), the bristles (193) are distributed on the surface of the brush bar (191), the bristles (193) are in surface contact with the dust screen (130), and the middle part of the brush bar (191) is fixedly connected with the rotating rod (171).

9. The downhole data acquisition and transmission device according to claim 1, wherein the elastic member (330) comprises a limiting rod (331) and a pressure spring (333), the lower end of the limiting rod (331) is inserted into the top of the casing (110) in a sliding manner, the upper end of the limiting rod (331) is fixedly connected with a cross rod (335), one end of the pressure spring (333) is fixed to the top of the casing (110), and the other end of the pressure spring (333) is fixedly connected with the cross rod (335).

10. A downhole data collecting and transmitting device according to claim 9, wherein the shielding member (310) comprises a first shielding plate (311) and a second shielding plate (313), the first shielding plate (311) and the second shielding plate (313) are respectively hinged at two ends of the cross bar (335), the first shielding plate (311) and the second shielding plate (313) are symmetrically arranged, springs are distributed and fixed at ends of the first shielding plate (311) and the second shielding plate (313), and the other ends of the springs are fixedly connected with the cross bar (335).