CN215773760U - Data acquisition equipment - Google Patents
Data acquisition equipment Download PDFInfo
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- CN215773760U CN215773760U CN202121100122.XU CN202121100122U CN215773760U CN 215773760 U CN215773760 U CN 215773760U CN 202121100122 U CN202121100122 U CN 202121100122U CN 215773760 U CN215773760 U CN 215773760U
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Abstract
The utility model discloses a data acquisition device, comprising: the protective box is provided with an inner cavity, a plug interface and an assembly part, and is fixedly arranged on the equipment to be tested through the assembly part; the data acquisition probe is arranged on the assembling part and is connected to the first plug-in end through a first data transmission line, and the first plug-in end is positioned in the inner cavity; the numerical control box is connected to the second inserting end through a second data transmission line, the numerical control box, the second data transmission line and the second inserting end are inserted into the inner cavity through the inserting port, and the second inserting end is inserted into the first inserting end. The utility model reduces the difficulty in dismounting the circuit and the power supply part in the data acquisition equipment, improves the efficiency of dismounting and maintaining the circuit and the power supply part in the data acquisition equipment in the industrial field, and ensures the operation safety in the industrial field.
Description
Technical Field
The utility model relates to the technical field of data monitoring and acquisition, in particular to data acquisition equipment.
Background
Under the conditions of relatively severe environmental conditions such as oil fields, coal mines and the like, huge volume and high load of engineering machinery, data acquisition equipment for acquiring various state parameters of the engineering machinery needs to be firmly installed on the engineering machinery equipment.
To the indicator diagram data acquisition equipment (indicator diagram collection appearance) of beam-pumping unit in the oil field, need fix its data acquisition module on the sucker rod to make waterproof protection, under this kind of mounting means, the pressure that the sucker rod was used in on the indicator diagram collection appearance reaches tens tons of weights, wants to take off the indicator diagram collection appearance, needs special-purpose personal professional equipment, and work load is huge.
With the development of the internet of things in the field of engineering technology, the wireless transmission technology has been widely applied to various industrial scenes. The wireless indicator diagram acquisition instrument gradually replaces a cable mode and is applied to acquisition of indicator diagram data of the oil pumping unit because the wireless indicator diagram acquisition instrument does not need the advantages of external power supply and data cables. However, because the wireless indicator diagram acquisition instrument adopts a built-in power supply to supply power, when the battery needs to be replaced when the power supply is insufficient, and when the internal circuit breaks down and needs to be maintained, the wireless indicator diagram acquisition instrument needs to be taken down from the sucker rod, the wireless indicator diagram acquisition instrument is limited by the high requirement of taking down the indicator diagram acquisition instrument from the sucker rod, the difficulty of field operation of workers is increased, and the potential safety hazard of field operation is increased, the operation of the pumping unit needs to be stopped for a long time in the dismounting process, and the working efficiency of the pumping unit is reduced.
Therefore, how to improve data acquisition equipment such as a wireless indicator diagram acquisition instrument so as to simplify the disassembly and assembly process, improve the disassembly and assembly efficiency, and ensure the safety of field operation becomes a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a data acquisition device, which simplifies the assembly and disassembly method in the industrial field, improves the assembly and disassembly efficiency, and ensures the safety of the field operation.
The technical scheme of the utility model is realized as follows:
a data acquisition device comprising:
the protective box is provided with an inner cavity, a plug interface and an assembly part, and is fixedly arranged on the equipment to be tested through the assembly part;
the data acquisition probe is arranged on the assembling part and is connected to a first plug-in end through a first data transmission line, and the first plug-in end is positioned in the inner cavity;
the numerical control box is connected to a second inserting end through a second data transmission line, the numerical control box, the second data transmission line and the second inserting end are inserted into the inner cavity through the inserting port, and the second inserting end is inserted into the first inserting end.
Further, the protective case includes:
the box body comprises a bottom wall, end walls and side walls, wherein the number of the side walls is two, the two side walls are respectively arranged on two opposite sides of the bottom wall, and the end walls are simultaneously connected with the bottom wall and the two side walls;
the cover plate is fixed at one end, far away from the bottom wall, of the two side walls, the cover plate and the box body surround to form the inner cavity, the insertion ports are formed in one sides, far away from the end walls, of the cover plate and the box body, and the cover plate extends to form the assembling portion in one side of the end walls.
Further, the fitting portion includes:
a first extension part and a second extension part formed by extending the cover plate; wherein the content of the first and second substances,
the first extension portion and the second extension portion are parallel to each other, and a slot for mounting on a device under test is formed between the first extension portion and the second extension portion.
Further, the number of the data acquisition probes is two, the data acquisition probes are respectively installed on the first extending part and the second extending part and are adjacent to the end wall, and when the data acquisition equipment is installed on the equipment to be tested, the equipment to be tested is clamped between the two data acquisition probes.
Further, the data acquisition device further comprises:
the protecting cover is arranged on the data acquisition equipment and is fixed at one end of the data acquisition probe far away from the box body when the data acquisition equipment is arranged on the tested equipment.
Further, the data acquisition device further comprises:
and the magnetic block is arranged on the end wall and is positioned between the two data acquisition probes.
Further, the numerical control box includes:
the box body is provided with an opening at one side;
a circuit and a battery pack mounted in the case through the opening;
the box cover is combined and fixed at the opening.
Further, the numerical control box further comprises:
and the sealing gasket is positioned between the box cover and the box body.
Furthermore, a data line through hole is formed in one side, facing the data acquisition probe, of the box body, the second data transmission line penetrates through the data line through hole and is electrically connected to the circuit and the battery pack, and the second data transmission line and the data line through hole are sealed through a waterproof head.
Furthermore, a peripheral through hole is formed in one side, back to the data acquisition probe, of the box body, and the plug-in control assembly electrically connected to the circuit and the battery pack is installed and sealed in the peripheral through hole.
According to the scheme, the data acquisition equipment provided by the utility model is adopted, when circuit maintenance and battery replacement are carried out in an industrial field, the whole data acquisition equipment does not need to be completely taken down from the equipment to be tested, and only the numerical control box with the cover plate needs to be drawn out from the socket of the protective box, so that the difficulty in dismounting and mounting the circuit and the power supply part in the data acquisition equipment is reduced under the condition that the data acquisition equipment bears huge pressure applied by the equipment to be tested or under the condition that the industrial field is complex, the efficiency of dismounting and mounting and maintaining the circuit and the power supply part in the data acquisition equipment in the industrial field is improved, and the operation safety in the industrial field is ensured.
Drawings
FIG. 1 is a schematic diagram of a data acquisition device according to an embodiment of the present invention;
FIG. 2 is an exploded view of a data acquisition device according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional structural diagram of a data acquisition device according to an embodiment of the present invention.
In the drawings, the names of the components represented by the respective reference numerals are as follows:
1. protective box
11. Assembling part
111. First extension part
112. Second extension part
113. Inserting groove
12. Box body
121. Bottom wall
122. End wall
123. Side wall
13. Cover plate
2. Data acquisition probe
3. Numerical control box
31. Box body
32. Circuit and battery pack
33. Box cover
34. Sealing washer
35. Plug-in control assembly
4. Protecting cover
5. Magnetic block
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and examples.
Fig. 1, 2, and 3 show an external structure, an exploded structure, and a sectional structure of a data acquisition apparatus according to an embodiment of the present invention, respectively. As shown in fig. 1, 2, and 3, the data acquisition device according to the embodiment of the present invention mainly includes a protective box 1, a data acquisition probe 2, and a numerical control box 3. The protection box 1 is provided with an inner cavity, a plug interface (the plug interface faces to the left direction in the figures 1, 2 and 3) and an assembling part 11, and the protection box 1 is fixedly installed on the equipment to be tested through the assembling part 11. The data acquisition probe 2 is mounted on the mounting portion 11 and is connected to a first plug-in end (not shown) via a first data transmission line (not shown), and the first plug-in end is located in the inner cavity. The numerical control box 3 is connected to a second plug-in end (not shown in the figure) through a second data transmission line (not shown in the figure), the numerical control box 3, the second data transmission line and the second plug-in end are inserted into the inner cavity through the plug-in port, and the second plug-in end is plugged with the first plug-in end. In an alternative embodiment, the numerical control box 3 and the protective box 1 are fixed through bolts.
In an embodiment of the present invention, referring to fig. 2, the protective box includes a box body 12 and a cover plate 13. Wherein the housing 12 includes a bottom wall 121, end walls 122 and side walls 123. The two side walls 123 are respectively disposed on two opposite sides of the bottom wall 121, as shown in fig. 2, the box 12 is rectangular, the bottom wall 121 is rectangular, and the two side walls 123 are respectively located on two opposite sides of the rectangular bottom wall 121. The end wall 122 meets both the bottom wall 121 and the two side walls 123. The cover 13 is fixed to one end of the two side walls 123 far from the bottom wall 121, an inner cavity (the inner cavity is in the shape of a rectangular parallelepiped) is formed by the cover 13 and the box body 12, a socket is formed on one side of the cover 13 and the box body 12 far from the end wall 122, and the cover 13 extends on one side of the end wall 122 to form the assembly part 11. The end wall 122 is formed with a slot or a through hole through which the first data transmission line passes. In an alternative embodiment, the cover 13 and the housing 12 are bolted together.
As shown in fig. 2, in the embodiment of the present invention, the mounting portion 11 includes a first extension portion 111 and a second extension portion 112 formed by extending the cover plate 13. Wherein, the first extension part 111 and the second extension part 112 are parallel to each other, and a slot 113 for mounting on the device under test is formed between the first extension part 111 and the second extension part 112.
As shown in fig. 1 and fig. 2, in the embodiment of the present invention, two data acquisition probes 2 are respectively mounted on the first extension portion 111 and the second extension portion 112 and adjacent to the end wall 122, and when the data acquisition apparatus of the embodiment of the present invention is mounted on a device under test, the device under test is held between the two data acquisition probes 2. In the embodiment of the utility model, the data acquisition probe 2 is in a square block shape, the sensor is arranged in the data acquisition probe 2 and is connected with the numerical control box 3 through the first data transmission line, the first plug-in end, the second plug-in end and the second data transmission line so as to send the acquired data to the numerical control box 3. In an alternative embodiment, the data acquisition probe 2 and the first extension portion 111 and the data acquisition probe 2 and the second extension portion 112 are fixed by bolts.
As shown in fig. 1, 2, and 3, the data acquisition apparatus according to the embodiment of the present invention further includes a protective cover 4. When the data acquisition equipment of the embodiment of the utility model is arranged on the equipment to be tested, the protective cover 4 is fixed at one end of the two data acquisition probes 2 far away from the box body 12, so that the equipment to be tested is clamped among the assembling part 11, the data acquisition probes 2 and the protective cover 4. In an alternative embodiment, the protective cover 4 and the data acquisition probe 2 are fixed by bolts.
As shown in fig. 2 and 3, the data acquisition device according to the embodiment of the present invention further includes a magnetic block 5. Magnetic block 5 is mounted to end wall 122 and located between two data acquisition probes 2, magnetic block 5 being used to assist in the mounting of the data acquisition device on the device under test.
As shown in fig. 2 and 3, in the embodiment of the present invention, the nc box 3 includes a box body 31, a circuit and battery pack 32, and a box cover 33. In which one side of the case 31 is opened. The circuit and the battery pack 32 are mounted in the case 31 through an opening of the case 31. The lid 33 is fixed to the opening of the case 31. In an alternative embodiment, the lid 33 and the body 31 are fixed by bolts.
In the embodiment of the present invention, the circuit and battery pack 32 includes a circuit module for receiving and processing the acquired signal from the data acquisition probe 2, a circuit module for managing the electrical part of the data acquisition device, a signal transceiver module for transmitting and receiving the data signal, a battery, a power supply circuit module, and the like.
Further, the numerical control box 3 also comprises a sealing gasket 34. A sealing gasket 34 is located between the lid 33 and the body 31.
In the embodiment of the present invention, a data line through hole is formed on one side of the box body 31 facing the data acquisition probe 2, the second data transmission line penetrates through the data line through hole and is electrically connected to the circuit and the battery pack 32, and the second data transmission line and the data line through hole are sealed by a waterproof head.
As shown in fig. 1, 2 and 3, in the embodiment of the present invention, a peripheral through hole is formed on a side of the box 31 facing away from the data acquisition probe 2, and the plug-in control assembly 35 electrically connected to the circuit and the battery pack 32 is installed and sealed in the peripheral through hole. In the embodiment of the present invention, the plug-in control component 35 includes an antenna base, an air plug, a key switch, and the like.
In an optional embodiment, the data acquisition device of the embodiment of the utility model may be a diagram acquisition instrument, and the device to be tested may be a sucker rod of an oil field.
The data acquisition equipment of the embodiment of the utility model comprises the following assembling processes:
placing the data acquisition probe 2 outside the end wall 122 of the box body 12, passing a first data transmission line connected with the data acquisition probe 2 through a notch or a through hole of the end wall 122 and placing a first plugging end in the inner cavity, fixing the cover plate 13 to the box body 12 and fixing the data acquisition probe 2 to the assembly part 11, installing the magnetic block 5 on the end wall 122 between the two data acquisition probes 2, and further completing the assembly of the protective box 1 and the data acquisition probes 2; installing the circuit and the battery pack 32 in the box body 31, connecting a second data transmission line connected with a second plug end with the circuit and the battery pack 32 by penetrating through a data line through hole on the box body 31, buckling and fixing the box cover 33 on the box body 31, and sealing the box body 31 and the box cover 33 by a sealing washer 34 to further complete the assembly of the numerical control box 3; the second inserting end and the first inserting end are inserted from the direction of one side of the inserting port, the numerical control box 3 is inserted from one side of the inserting port and fixed in the protective box 1, and the second inserting end, the first inserting end, the second data transmission line and the first data transmission line are arranged in the inner cavity of the protective box 1.
The installation process of the data acquisition equipment in the embodiment of the utility model on the industrial field is as follows:
inserting the tested equipment into the slot 113, so that the tested equipment is clamped between the two data acquisition probes 2, and in the process of inserting the tested equipment into the slot 113, the magnetic force between the magnetic block 5 and the tested equipment is utilized to assist the insertion of the tested equipment; the protective cover 4 is fixed with the two data acquisition probes 2 at the same time on the side of the device to be tested away from the protective box 1, so that the device to be tested is clamped and fixed among the first extension part 111, the second extension part 112, the two data acquisition probes 2 and the protective cover 4.
In an industrial field, when the circuit part in the data acquisition device of the embodiment of the present invention needs to be overhauled or the battery needs to be replaced, it is not necessary to take all the data acquisition device of the embodiment of the present invention off the device under test, only the numerical control box 3 in the data acquisition device needs to be pulled out from the socket of the protection box 1 and the connection between the numerical control box 3 and the data acquisition probe 2 needs to be disconnected (i.e. the connection between the second socket end and the first socket end is disconnected), the protection box 1 and the data acquisition probe 2 are still fixed on the device under test, and then the circuit part can be overhauled or the battery can be replaced only by detaching the numerical control box 3 and performing corresponding operations on the circuit and the battery pack 32 inside the numerical control box. After the circuit part is overhauled or the battery is replaced, the circuit and the battery pack 32 are installed in the numerical control box 3 again, the numerical control box 3 is connected with the data acquisition probe 2 fixed on the equipment to be tested again (namely, the second plugging end is connected with the first plugging end again), and the numerical control box 3 is inserted into the protective box 1 again from the plugging port of the protective box 1.
Therefore, by adopting the data acquisition equipment provided by the embodiment of the utility model, the whole data acquisition equipment does not need to be completely taken down from the tested equipment when the circuit is overhauled and the battery is replaced in the industrial field, so that the difficulty in dismounting and mounting the circuit and the power supply part in the data acquisition equipment is reduced under the condition that the data acquisition equipment bears huge pressure applied by the tested equipment or the condition that the industrial field is complex, the efficiency of dismounting and mounting and maintaining the circuit and the power supply part in the data acquisition equipment in the industrial field is improved, and the operation safety in the industrial field is ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A data acquisition device, comprising:
the protective box is provided with an inner cavity, a plug interface and an assembly part, and is fixedly arranged on the equipment to be tested through the assembly part;
the data acquisition probe is arranged on the assembling part and is connected to a first plug-in end through a first data transmission line, and the first plug-in end is positioned in the inner cavity;
the numerical control box is connected to a second inserting end through a second data transmission line, the numerical control box, the second data transmission line and the second inserting end are inserted into the inner cavity through the inserting port, and the second inserting end is inserted into the first inserting end.
2. The data acquisition device of claim 1, wherein the protective case comprises:
the box body comprises a bottom wall, end walls and side walls, wherein the number of the side walls is two, the two side walls are respectively arranged on two opposite sides of the bottom wall, and the end walls are simultaneously connected with the bottom wall and the two side walls;
the cover plate is fixed at one end, far away from the bottom wall, of the two side walls, the cover plate and the box body surround to form the inner cavity, the insertion ports are formed in one sides, far away from the end walls, of the cover plate and the box body, and the cover plate extends to form the assembling portion in one side of the end walls.
3. The data acquisition apparatus according to claim 2, wherein the fitting portion includes:
a first extension part and a second extension part formed by extending the cover plate; wherein the content of the first and second substances,
the first extension portion and the second extension portion are parallel to each other, and a slot for mounting on a device under test is formed between the first extension portion and the second extension portion.
4. The data acquisition device of claim 3, wherein:
the two data acquisition probes are respectively installed on the first extending part and the second extending part and adjacent to the end wall, and when the data acquisition equipment is installed on the equipment to be tested, the equipment to be tested is clamped between the two data acquisition probes.
5. The data acquisition device of claim 4, further comprising:
the protecting cover is arranged on the data acquisition equipment and is fixed at one end of the data acquisition probe far away from the box body when the data acquisition equipment is arranged on the tested equipment.
6. The data acquisition device of claim 4, further comprising:
and the magnetic block is arranged on the end wall and is positioned between the two data acquisition probes.
7. The data acquisition device of claim 1, wherein the digitally controlled cartridge comprises:
the box body is provided with an opening at one side;
a circuit and a battery pack mounted in the case through the opening;
the box cover is combined and fixed at the opening.
8. The data acquisition device of claim 7, wherein the digitally controlled cartridge further comprises:
and the sealing gasket is positioned between the box cover and the box body.
9. The data acquisition device of claim 7, wherein:
one side of the box body facing the data acquisition probe is provided with a data line through hole, the second data transmission line penetrates through the data line through hole and is electrically connected with the circuit and the battery pack, and the second data transmission line and the data line through hole are sealed by a waterproof head.
10. The data acquisition device of claim 7, wherein:
and one side of the box body, which is back to the data acquisition probe, is provided with a peripheral through hole, and the plug-in control assembly which is electrically connected with the circuit and the battery pack is installed and sealed in the peripheral through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121100122.XU CN215773760U (en) | 2021-05-21 | 2021-05-21 | Data acquisition equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121100122.XU CN215773760U (en) | 2021-05-21 | 2021-05-21 | Data acquisition equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215773760U true CN215773760U (en) | 2022-02-08 |
Family
ID=80097791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121100122.XU Active CN215773760U (en) | 2021-05-21 | 2021-05-21 | Data acquisition equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215773760U (en) |
-
2021
- 2021-05-21 CN CN202121100122.XU patent/CN215773760U/en active Active
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