CN214951101U - Pile rod sensor detection device - Google Patents
Pile rod sensor detection device Download PDFInfo
- Publication number
- CN214951101U CN214951101U CN202121640708.5U CN202121640708U CN214951101U CN 214951101 U CN214951101 U CN 214951101U CN 202121640708 U CN202121640708 U CN 202121640708U CN 214951101 U CN214951101 U CN 214951101U
- Authority
- CN
- China
- Prior art keywords
- pile
- pile rod
- sensor
- magnetizer
- detecting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a stake pole sensor detection device relates to the motor vehicle and drives the technical field of examining. This stake pole sensor detection device includes fixed sleeve pipe, stake pole magnetic sensor, detection magnet and magnetizer, stake pole magnetic sensor sets up in the fixed sleeve pipe, the magnetizer sets up fixed sleeve pipe's lower extreme, it is located to detect magnet fixed sleeve pipe's below, the magnetizer upper end is connected stake pole magnetic sensor. When the condition of wiping and touching the pile rod occurs, the pile rod position moves to drive the pile rod sensor detection device positioned at the bottom of the pile rod to move, the pile rod magnetic sensor in the pile rod sensor detection device loses the induction with the detection magnet, the pile rod magnetic sensor transmits a signal to directly represent the current position of the pile rod, and therefore the detection of wiping and touching the pile rod in the examination is determined.
Description
Technical Field
The utility model relates to a motor vehicle drives and examines technical field, concretely relates to stake pole sensor detection device.
Background
Important links in a field test driving license test are provided, wherein some test links need to detect the judgment of a driving test person on the position of a vehicle by using a stake, and if the vehicle touches the stake, the vehicle is judged to be unqualified in the test.
With the popularization of motor vehicles and the upgrading of traffic regulation requirements, most of post examination modes mainly based on manual evaluation are not suitable for the existing mode. In the pile examination project, if a student rubs and touches a pile rod in the examination, the artificial judgment is easy to cause the influence of human factors, and the fairness of the examination is lost.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a stake pole sensor detection device to there is the human influence factor, has the problem of losing the examination fairness when driving the examination among the solution prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
this stake pole sensor detection device includes fixed sleeve pipe, stake pole magnetic sensor, detects magnet and magnetizer, stake pole magnetic sensor sets up in the fixed sleeve pipe, the magnetizer sets up fixed sleeve pipe's lower extreme, it is located to detect magnet fixed sleeve pipe's below, the magnetizer upper end is connected stake pole magnetic sensor, the lower extreme of magnetizer with it corresponds the setting to detect magnet.
Furthermore, the fixed sleeve is made of non-ferromagnetic materials such as aluminum alloy and the like, so that the interference of the fixed sleeve on the pile magnetic sensor can be effectively avoided.
Further, the magnetizer is made of iron.
Furthermore, the magnetizer is a magnetic conduction nail, the upper end of the magnetic conduction nail is arranged in the fixing sleeve, and the lower end of the magnetic conduction nail extends out of the fixing sleeve.
Furthermore, the lower end of the fixing sleeve is connected with a hollow bolt, the upper end of the magnetic conduction nail is fixed on the upper side of the hollow bolt, and the lower end of the magnetic conduction nail penetrates through the hollow bolt.
Further, the hollow bolt is made of non-ferromagnetic materials.
Furthermore, a fixing threaded hole is formed in the side wall of the fixing sleeve. The pile rod sensor detection device is fixed at the lower end of the pile rod by utilizing the fixing threaded hole, and the connection is very convenient.
Further, the three fixing threaded holes are uniformly formed in the side wall of the upper portion of the fixing sleeve.
Furthermore, a drain hole is formed in the fixing sleeve. Rainwater flowing into the fixed sleeve along the pile rod is convenient to discharge in time, and stable work of the pile rod magnetic sensor is ensured.
Further, the pile bar magnetic sensor is a reed pipe sensor.
The utility model has the advantages of as follows:
during an examination, a student drives a motor vehicle to run, when the condition of wiping and touching a pile rod occurs, the pile rod position moves to drive a pile rod sensor detection device located at the bottom of the pile rod to move, a pile rod magnetic sensor in the pile rod sensor detection device loses induction with a detection magnet, the pile rod magnetic sensor is connected with an information acquisition controller, and a signal transmitted immediately directly represents the current position of the pile rod, so that detection of wiping and touching the pile rod in the examination is determined.
Drawings
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. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a perspective view of a pile sensor detecting device provided in embodiment 1 of the present invention;
fig. 2 is a front view of a pile sensor detecting device provided in embodiment 1 of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
fig. 4 is a schematic view of the pile sensor detecting device provided in embodiment 1 of the present invention fixed on the lower side of the pile;
fig. 5 is a schematic view of a pile sensor detecting device provided in embodiment 3 of the present invention;
in the figure: the method comprises the following steps of 1-fixing a sleeve, 2-hollow bolts, 3-magnetic conduction nails, 4-detection magnets, 5-pile rod magnetic sensors, 6-signal lines, 7-fixing threaded holes, 8-drain holes, 9-pile rods and 10-fixing screws.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered to be within the scope of the present invention without substantial changes in the technical content.
Example 1
Referring to fig. 1-3, the pile rod sensor detection device comprises a fixed sleeve 1, a pile rod magnetic sensor 5, a detection magnet 4 and a magnetizer, wherein the pile rod magnetic sensor 5 is arranged in the fixed sleeve 1, the magnetizer is arranged at the lower end of the fixed sleeve 1, the detection magnet 4 is positioned below the fixed sleeve 1, the upper end of the magnetizer is connected with the pile rod magnetic sensor 5, and the lower end of the magnetizer corresponds to the detection magnet 4.
The magnetizer is made of iron, and can transmit the magnetic field of the detection magnet 4 to the pile magnetic sensor 5. The magnetizer in this embodiment is a magnetic conduction nail 3, the upper end of the magnetic conduction nail 3 is arranged in the fixing sleeve 1, and the lower end of the magnetic conduction nail 3 extends out of the fixing sleeve 1. The lower end of the fixed sleeve 1 is connected with a hollow bolt 2, the upper end of the magnetic conduction nail 3 is fixed on the upper side of the hollow bolt 2, and the lower end of the magnetic conduction nail 3 penetrates through the hollow bolt 2. The cross-section of magnetic conduction nail 3 is the T type, and the upper portion diameter of magnetic conduction nail 3 is greater than hollow bolt 2's internal diameter, and magnetic conduction nail 3 lower part can vertically slide in hollow bolt 2's centre bore. The diameter of the magnetic conduction nail 3 is basically equal to that of the detection magnet 4, and the magnetic conduction nail 3 can be detected by the pile bar magnetic sensor 5 in time after the position changes, so that the detection is sensitive.
The embodiment of the utility model provides an utilize hollow bolt 2 still to have the effect of adjusting the magnetic conduction nail 3 height, adjust the distance in 2 screw in fixed sleeving 1 of hollow bolt and just can adjust the magnetic conduction nail 3 lower extreme to the distance that detects magnet 4, it is subaerial directly to place to detect magnet 4 when detecting usually, stake pole 9 then is hung on detecting the support, the height of stake pole 9 and detection magnet 4 is all inconvenient to be accurately adjusted, this embodiment then can accurately adjust the magnetic conduction nail 3 height to detecting magnet 4 through hollow bolt 2, just so can adjust the sensitivity that detects.
The fixing sleeve 1 and the hollow bolt 2 are made of non-ferromagnetic materials such as aluminum alloy or plastics, so that the interference of the fixing sleeve 1 on the pile rod magnetic sensor 5 can be effectively avoided, and the detection is more reliable. The upper end of the hollow bolt 2 is in threaded connection with the inner side of the lower end of the fixed sleeve 1, and the lower end of the hollow bolt 2 is arranged on the outer side of the fixed sleeve 1.
The side wall of the fixing sleeve 1 is provided with a fixing threaded hole 7, the upper part of the fixing sleeve 1 is inserted into the lower end of the pile rod 9, and then the fixing screw 10 penetrates through the fixing threaded hole 7 and then is tightly propped against the lower end of the pile rod 9, so that the fixing sleeve 1 is reliably connected with the pile rod 9. The three fixing threaded holes 7 in this embodiment are uniformly arranged on the upper side wall of the fixing sleeve 1.
The fixing sleeve 1 is further provided with a drain hole 8, rainwater flowing into the fixing sleeve 1 along the pile rod 9 can be timely drained through the drain hole 8, and stable work of the pile rod magnetic sensor 5 is guaranteed. The pile rod magnetic sensor 5 is connected with the signal wire 6, the signal wire 6 of the pile rod magnetic sensor 5 can directly penetrate through the hollow pile rod 9, the upper end of the pile rod 9 is connected with the information acquisition controller, and the transmission of sensor signals is achieved.
The stake magnetic sensor 5 in this embodiment is a reed switch sensor. A reed switch, also known as a magnetic reed switch, is an electrical switch that is operated by an applied magnetic field, and is typically comprised of two pieces of magnetic reed (typically composed of two metals, iron and nickel) sealed within a glass tube. Two magnetic reed are the overlapping condition but the middle interval has a little space, two magnetic reed contact will be made to external appropriate magnetic field, in this embodiment, when stake pole 9 normally droops, the magnetic field that detects magnet 4 and produce conducts to the tongue tube sensor through magnetic conduction nail 3, two reed of tongue tube sensor can actuation switch-on circuit, it is not touched just to indicate stake pole 9 this moment, if drive the vehicle of examining and touch stake pole 9, stake pole 9 will drive magnetic conduction nail 3 and remove, two reed of tongue tube sensor lose the effect in magnetic field at this moment after owing to elasticity itself and separation, the circuit is broken this moment, thereby it takes place to remove to detect stake pole 9.
Referring to fig. 4, the magnetic nail 3 is attracted by the detection magnet 4 vertically above the detection magnet 4. When the examination is carried out, a student drives a motor vehicle to run, when the condition that the pile rod 9 is rubbed and touched occurs, the pile rod 9 moves to drive the pile rod sensor detection device positioned at the bottom of the pile rod 9 to move, the pile rod magnetic sensor 5 in the pile rod sensor detection device loses the induction with the detection magnet 4, the pile rod magnetic sensor 5 is connected with the information acquisition controller, and a signal is transmitted in real time to directly represent the current position of the pile rod 9, so that the detection of rubbing and touching the pile rod 9 in the examination is determined.
The utility model discloses a stake pole sensor detection device is small, and the installation of being convenient for makes the judgement in real time to wiping and bumping 9 states of stake pole, and response speed is fast, and the error is little, guarantees to drive the fairness of examining. The pile rod sensor detection device is reliable in detection, simple to process and fast in debugging, and the position of the pile rod magnetic sensor 5 does not need to be repeatedly adjusted.
Example 2
The stake pole magnetic sensor 5 in this embodiment can also be through wireless mode with signal conduction to information acquisition controller, and the concrete mode is that set up battery and wireless transmitting module in fixed sleeve 1, for stake pole magnetic sensor 5 and wireless transmitting module power supply through the battery to signal is started to wireless transmission's mode, need not lay the circuit, and the structure is simpler.
Example 3
Referring to fig. 5, the difference between this embodiment and embodiment 1 is that the hollow bolt 2 is not connected to the lower end of the fixing sleeve 1, a bottom plate is arranged at the lower end of the fixing sleeve 1, a threaded hole is arranged in the bottom plate, the upper end of the magnetic conductive nail 3 is in threaded connection with the threaded hole at the bottom of the fixing sleeve 1, and the post magnetic sensor 5 is arranged on the upper side of the magnetic conductive nail 3.
This embodiment can directly rotate the magnetic conduction nail 3, and then adjusts the height of magnetic conduction nail 3 on fixation sleeve 1, and it is more convenient to adjust, and the structure is also simpler moreover.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. A pile rod sensor detection device is characterized in that,
including solid fixed sleeving, stake pole magnetic sensor, detection magnet and magnetizer, stake pole magnetic sensor sets up in the solid fixed sleeving, the magnetizer sets up solid fixed sleeving's lower extreme, it is located to detect magnet gu fixed sleeving's below, the magnetizer upper end is connected stake pole magnetic sensor, the lower extreme of magnetizer with it corresponds the setting to detect magnet.
2. The pile sensor detecting device of claim 1,
the fixed sleeve is made of non-ferromagnetic material.
3. The pile sensor detecting device of claim 1,
the magnetizer is made of iron.
4. The pile sensor detecting device according to claim 1 or 3,
the magnetizer is a magnetic conduction nail, the upper end of the magnetic conduction nail is arranged in the fixing sleeve, and the lower end of the magnetic conduction nail extends out of the fixing sleeve.
5. The pile sensor detecting device of claim 4,
the lower end of the fixing sleeve is connected with a hollow bolt, the upper end of the magnetic conduction nail is fixed on the upper side of the hollow bolt, and the lower end of the magnetic conduction nail penetrates through the hollow bolt.
6. The pile sensor detecting device of claim 5,
the hollow bolt is made of non-ferromagnetic materials.
7. The pile sensor detecting device of claim 1,
and a fixing threaded hole is formed in the side wall of the fixing sleeve.
8. The pile sensor detecting device of claim 7,
the three fixing threaded holes are uniformly formed in the side wall of the upper portion of the fixing sleeve.
9. The pile sensor detecting device of claim 1 or 7,
the fixed sleeve is also provided with a drain hole.
10. The pile sensor detecting device of claim 1,
the pile rod magnetic sensor is a reed pipe sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121640708.5U CN214951101U (en) | 2021-07-19 | 2021-07-19 | Pile rod sensor detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121640708.5U CN214951101U (en) | 2021-07-19 | 2021-07-19 | Pile rod sensor detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214951101U true CN214951101U (en) | 2021-11-30 |
Family
ID=79070878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121640708.5U Active CN214951101U (en) | 2021-07-19 | 2021-07-19 | Pile rod sensor detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214951101U (en) |
-
2021
- 2021-07-19 CN CN202121640708.5U patent/CN214951101U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208187504U (en) | A kind of level measuring warning device | |
| CN214951101U (en) | Pile rod sensor detection device | |
| CN210401043U (en) | Textile fabric tearing tester | |
| CN201897517U (en) | Device for judging wind intensity | |
| CN202012015U (en) | Wire broken and twisting defect detecting device of steel cords | |
| EP1182772A3 (en) | Control method and device for stepping motor and motor driver for stepping motor | |
| CN209514876U (en) | Single-lane road meeting system for prompting | |
| CN206740521U (en) | A kind of electronic tensile machine | |
| CN102176292A (en) | Gear detection equipment | |
| CN214794223U (en) | Tensile stress detection device for waterproofing membrane | |
| CN210639243U (en) | PCB tester of vehicle speed sensor | |
| CN211121906U (en) | Circuit breaker mechanical characteristic on-line monitoring device based on multisensor | |
| CN209305556U (en) | A kind of brake pedal unit with position sensor | |
| CN206114878U (en) | Torque sensor magnetic flow change detection structure | |
| CN219064673U (en) | Motor vibration amplitude acquisition monitoring alarm device | |
| CN206848432U (en) | Boot switchs detection device | |
| CN220552840U (en) | Electrode plate detection mechanism of winding machine | |
| CN221883914U (en) | Wave speed detects with carrying line device | |
| CN220690735U (en) | Sensor-based highway asphalt penetration control testing device | |
| CN114137438B (en) | Telegraph pole type charging pile electric leakage detection device with energy storage device | |
| CN221977827U (en) | High-precision temperature controller with adjusting function | |
| CN219312532U (en) | Radar dolly charging piece | |
| CN221860560U (en) | Conductive metal film sheet resistance detection equipment | |
| CN219259354U (en) | Automatic anchoring device for windproof door hanger | |
| CN209590022U (en) | A kind of device suitable for the monitoring of interim slope stability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |