CN211856752U - Portable shield constructs quick-witted components and parts functional test device - Google Patents
Portable shield constructs quick-witted components and parts functional test device Download PDFInfo
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- CN211856752U CN211856752U CN201922387068.0U CN201922387068U CN211856752U CN 211856752 U CN211856752 U CN 211856752U CN 201922387068 U CN201922387068 U CN 201922387068U CN 211856752 U CN211856752 U CN 211856752U
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- uninterruptible power
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- 238000011990 functional testing Methods 0.000 title description 4
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000005641 tunneling Effects 0.000 claims abstract description 4
- 238000011156 evaluation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008092 positive effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000012854 evaluation process Methods 0.000 description 1
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Abstract
The utility model discloses a portable shield constructs quick-witted components and parts function test device, including the casing and locate uninterrupted power source, power storage equipment, electron ampere meter, electron voltmeter and the terminal row on the casing; the power storage device, the electronic ammeter and the electronic voltmeter are respectively and electrically connected with the uninterruptible power supply; and the terminal block is provided with a plurality of terminal assemblies which are respectively and electrically connected with the input end of the uninterruptible power supply, the output end of the uninterruptible power supply, the detection end of the electronic ammeter and the detection end of the electronic voltmeter. The utility model has the advantages that: the testing device can perform functional detection on all components on the shield machine under the condition of power failure and no disassembly of the shield machine, greatly shortens the detection time of the components, is also beneficial to the maintenance of the components, and is convenient for detection personnel to make accurate judgment; and the device can be carried out, and has obvious positive effect on the standard shield tunneling machine static evaluation electric element detection.
Description
Technical Field
The utility model belongs to the technical field of shield constructs quick-witted equipment detection, especially, relate to a portable shield constructs quick-witted components and parts functional test device.
Background
With the maturity of the tunnel engineering industry, the remanufacturing of the shield machine becomes the mainstream industry of the market. Before the maintenance and reconstruction process of the shield machine, the whole machine needs to be statically detected and evaluated, so that a corresponding remanufacturing scheme can be given. However, as the service life of the machine is long, a large number of components are damaged, and the equipment is stored without being electrified, the power-on test of the electrical components cannot be carried out. In view of the above situation, it is very important to design a portable device function testing apparatus.
The component evaluation method in the existing shield machine remanufacturing market in the old machine static evaluation process mainly has two modes: firstly, the components are disassembled and sent to a professional company for evaluation and detection through a special large-scale component detection device; and secondly, the condition of the components is roughly judged by observing whether the appearance is intact, and finally, the function condition of each component is determined when the whole machine is electrified and debugged. The two methods are time-consuming, have the risk of damaging components and parts, and cause great trouble to evaluators for accurate judgment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide a portable shield constructs quick-witted components and parts functional test device, it has simple structure, portable, advantages such as reliability height.
The utility model aims at solving through the following technical scheme:
the portable shield machine component function testing device comprises a shell, and an uninterruptible power supply, a power supply storage device, an electronic ammeter, an electronic voltmeter and a terminal strip which are arranged on the shell; the power storage device, the electronic ammeter and the electronic voltmeter are respectively and electrically connected with the uninterruptible power supply; and the terminal block is provided with a plurality of terminal assemblies which are electrically connected with the input end of the uninterruptible power supply, the output end of the uninterruptible power supply, the detection end of the electronic ammeter and the detection end of the electronic voltmeter respectively.
Furthermore, an equipment area and a wiring area which are arranged at intervals are arranged on the shell; the uninterruptible power supply, the power storage device, the electronic ammeter and the electronic voltmeter are respectively arranged in the device area; the terminal strip is arranged in the wiring area.
Further, a wire groove is further formed in or on the periphery of the equipment area.
Furthermore, the uninterruptible power supply, the power storage device, the electronic ammeter, the electronic voltmeter and the terminal strip are fixedly installed on the shell through guide rails respectively.
Furthermore, a fault alarm lamp and a switch for controlling the on-off of the output end of the uninterruptible power supply are arranged on the uninterruptible power supply.
Furthermore, an electric quantity indicator lamp is arranged on the power storage device.
Furthermore, an alarm circuit used for limiting the threshold value of the detected current/voltage and a panel button used for adjusting the threshold value of the detected current/voltage are arranged on the electronic current meter and/or the electronic voltage meter.
The utility model has the advantages that: the testing device can perform functional detection on all components on the shield machine under the condition of power failure and no disassembly of the shield machine, greatly shortens the detection time of the components, is also beneficial to the maintenance of the components, and is convenient for detection personnel to make accurate judgment; the device can be carried out conveniently, can be used flexibly in a complex environment, is simple in internal structure and circuit and high in reliability, improves operability and maintenance efficiency on the premise of ensuring performance and quality of the detection device, and has an obvious positive effect on standard shield tunneling machine static evaluation electric element detection.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the device for testing the functions of components of the portable shield tunneling machine of the present invention;
fig. 2 is an electrical schematic diagram of fig. 1.
Wherein: 1. a housing; 2. an uninterruptible power supply; 3. a power storage device; 4. an electronic ammeter; 5. an electronic voltmeter; 6. a terminal block; 7. a wire slot.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the following claims.
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments.
Referring to fig. 1 and 2, the portable device for testing the functions of components of the shield machine in the embodiment includes a housing 1, and an uninterruptible power supply 2, a power storage device 3, an electronic ammeter 4, an electronic voltmeter 5 and a terminal strip 6 which are arranged on the housing 1; the power storage device 3, the electronic ammeter 4 and the electronic voltmeter 5 are respectively electrically connected with the uninterruptible power supply 2; the terminal block 6 is provided with a plurality of terminal assemblies which are respectively and electrically connected with the input end of the uninterruptible power supply 2, the output end of the uninterruptible power supply 2, the detection end of the electronic ammeter 4 and the detection end of the electronic voltmeter 5.
The shell 1 is provided with an equipment area and a wiring area which are arranged at intervals; the uninterruptible power supply 2, the power storage device 3, the electronic ammeter 4 and the electronic voltmeter 5 are respectively arranged in the device area; the terminal block 6 is provided in the terminal area. In fact, the equipment area and the wiring area do not need to have clear identification, and the trunking 7 may be provided in or around the equipment area for the simple layout of the device and the convenience of wiring. That is, connection cables (or called wires/lines/circuits) between the uninterruptible power supply 2, the power storage device 3, the electronic ammeter 4 and the electronic voltmeter 5 in the equipment area are arranged in the wire chase 7, and cables going into or out of the equipment area are connected with the terminal block 6 of the wiring area. The uninterruptible power supply 2, the power storage device 3, the electronic ammeter 4, the electronic voltmeter 5 and the terminal strip 6 are fixedly arranged on the shell 1 through guide rails respectively. Specifically, power storage device 3 and uninterrupted power source 2 close on the installation, can save the length of the cable of connecting between and practice thrift installation space, and electron ampere meter 4 and electron voltmeter 5 need stagger 10mm installation with uninterrupted power source 2, avoid dismouting and wiring difficulty.
The uninterruptible power supply 2 is provided with a fault alarm lamp and a switch for controlling the on-off of the output end of the uninterruptible power supply. When components (such as a sensor) of the shield machine need to be detected, the switch is turned on, and the uninterruptible power supply 2 can independently supply power to the components of the shield machine; be equipped with the electric quantity pilot lamp on the power storage device 3, the electric quantity pilot lamp can show the residual capacity of power storage device 3 in real time, also can only show when the residual capacity is not enough. The electronic ammeter 4 and/or the electronic voltmeter 5 are provided with an alarm circuit for defining a detection current/voltage threshold and a panel button for adjusting the detection current/voltage threshold. The detected current/voltage threshold value can be adjusted through the panel button, and when the detected current/voltage threshold value exceeds the current/voltage which can be borne by components of the shield machine, the alarm circuit sends out light alarm and cuts off the circuit, so that the components of the shield machine are prevented from being damaged.
The uninterruptible power supply 2 is matched with the power storage device 3, can output a stable 24VDC voltage value for two hours, and supplies power to components (such as a sensor) of the shield machine to be detected; when the power storage device 3 is insufficient in electric quantity, the uninterruptible power supply 2 can charge the power storage device 3 by externally connecting 230VAC voltage, so that the combination can work continuously; and reading data of the sensor to be detected through the electronic voltmeter 5 and the electronic ammeter 4, and judging whether the sensor has a fault according to comparison of the read data of the sensor in different states. For example, the output end of the uninterruptible power supply 2 is connected to the sensor to supply power to the sensor, and then the detection end of the electronic ammeter 4 and the detection end of the electronic voltmeter 5 are electrically connected to the sensor to detect the sensor, and certainly, when the sensors are connected in a specific line, the sensors are connected through the terminal strip 6.
The foregoing is merely a detailed description of the invention that enables those skilled in the art to understand or implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
It is to be understood that the present invention is not limited to what has been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (7)
1. The utility model provides a portable shield constructs quick-witted components and parts function test device which characterized in that: the intelligent power supply comprises a shell (1), and an uninterruptible power supply (2), a power storage device (3), an electronic ammeter (4), an electronic voltmeter (5) and a terminal strip (6) which are arranged on the shell (1); the power storage device (3), the electronic ammeter (4) and the electronic voltmeter (5) are respectively electrically connected with the uninterruptible power supply (2); and the terminal block (6) is provided with a plurality of terminal assemblies which are electrically connected with the input end of the uninterruptible power supply (2), the output end of the uninterruptible power supply (2), the detection end of the electronic ammeter (4) and the detection end of the electronic voltmeter (5) respectively.
2. The portable shield machine component function testing device of claim 1, characterized in that: the shell (1) is provided with an equipment area and a wiring area which are arranged at intervals; the uninterruptible power supply (2), the power storage device (3), the electronic ammeter (4) and the electronic voltmeter (5) are respectively arranged in the device area; the terminal strip (6) is arranged in the wiring area.
3. The portable shield tunneling machine component function testing device of claim 2, characterized in that: a wire casing (7) is arranged in or on the periphery of the equipment area.
4. The portable shield machine component function testing device of claim 1, characterized in that: the uninterruptible power supply (2), the power storage device (3), the electronic ammeter (4), the electronic voltmeter (5) and the terminal strip (6) are fixedly mounted on the shell (1) through guide rails respectively.
5. The portable shield machine component function testing device of claim 1, characterized in that: and the uninterruptible power supply (2) is provided with a fault alarm lamp and a switch for controlling the on-off of the output end of the uninterruptible power supply.
6. The portable shield machine component function testing device of claim 5, characterized in that: and an electric quantity indicator lamp is arranged on the power storage device (3).
7. The portable shield machine component function testing device of claim 1, characterized in that: and an alarm circuit for limiting the threshold value of the detected current/voltage and a panel button for adjusting the threshold value of the detected current/voltage are arranged on the electronic ammeter (4) and/or the electronic voltmeter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387068.0U CN211856752U (en) | 2019-12-26 | 2019-12-26 | Portable shield constructs quick-witted components and parts functional test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387068.0U CN211856752U (en) | 2019-12-26 | 2019-12-26 | Portable shield constructs quick-witted components and parts functional test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211856752U true CN211856752U (en) | 2020-11-03 |
Family
ID=73217386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922387068.0U Expired - Fee Related CN211856752U (en) | 2019-12-26 | 2019-12-26 | Portable shield constructs quick-witted components and parts functional test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211856752U (en) |
-
2019
- 2019-12-26 CN CN201922387068.0U patent/CN211856752U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |