CN218886687U - Novel electromagnetic wave detector - Google Patents
Novel electromagnetic wave detector Download PDFInfo
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- CN218886687U CN218886687U CN202222940142.9U CN202222940142U CN218886687U CN 218886687 U CN218886687 U CN 218886687U CN 202222940142 U CN202222940142 U CN 202222940142U CN 218886687 U CN218886687 U CN 218886687U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model discloses a novel electromagnetic wave detector, which comprises a lane body, wherein two groups of supporting components are fixedly arranged on the upper surface of the lane body, and a shell is fixedly arranged at the top end of each supporting component; the supporting component comprises a mounting seat fixedly mounted on the upper surface of the lane body, a hollow cylinder fixedly mounted on the upper surface of the mounting seat and a piston rod slidably inserted into the hollow cylinder, the shell is fixedly connected with the top end of the piston rod, an installation cavity is formed in the piston rod, a mounting plate is fixedly mounted on the bottom wall of the installation cavity, a first spring rod is fixedly mounted on the surface of the mounting plate, a penetrating opening is formed in the surface of the piston rod, and a plurality of locking openings are formed in the side wall of the hollow cylinder. Can quick adjustment electromagnetic wave generator or electromagnetic wave receiver's ground clearance through the cooperation between pulling assembly and the first spring beam to change their height, the detectable vehicle no longer is certain motorcycle type, has improved the practicality of device.
Description
Technical Field
The utility model relates to a vehicle detection technology field especially relates to a novel electromagnetic wave detector.
Background
The toll lane is widely applied to an entrance and an exit of an expressway, an electromagnetic wave detector is usually arranged at the front end of the conventional toll lane and used for vehicle separation detection, vehicle outline dimension detection, vehicle category detection, wheel detection, object detection and the like, and the effect of detecting vehicles is achieved mainly by generating electromagnetic shock waves through an electromagnetic wave generator and receiving and processing the electromagnetic shock waves through an electromagnetic wave receiver.
The existing installation height of the electromagnetic wave generator and the electromagnetic wave receiver is constant and cannot be adjusted, so that the detection is incomplete when some large vehicles are detected, the vehicles of certain types can only be detected, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving following shortcoming among the prior art, the current mounting height who is equipped with electromagnetic wave generator and electromagnetic wave receiver is invariable, can't adjust to lead to when detecting certain oversize vehicle, detect incompletely, can only detect the vehicle of certain motorcycle type, the practicality is relatively poor, and the novel electromagnetic wave detector who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel electromagnetic wave detector comprises a lane body, wherein two groups of supporting assemblies are fixedly arranged on the upper surface of the lane body, shells are fixedly arranged at the top ends of the supporting assemblies, and an electromagnetic wave generator and an electromagnetic wave receiver are respectively arranged in the two shells;
the supporting assembly comprises a mounting seat fixedly mounted on the upper surface of the lane body, a hollow cylinder fixedly mounted on the upper surface of the mounting seat and a piston rod slidably inserted into the hollow cylinder, the shell is fixedly connected with the top end of the piston rod, a mounting cavity is formed in the piston rod, a mounting plate is fixedly mounted on the bottom wall of the mounting cavity, a first spring rod is fixedly mounted on the surface of the mounting plate, a penetrating opening for one end of the first spring rod to penetrate out is formed in the surface of the piston rod, a plurality of locking openings are formed in the side wall of the hollow cylinder, and the first spring rod is controlled to shrink through the lifting assembly.
Preferably, the lifting assembly comprises a mounting plate fixedly sleeved on the first spring rod, an inclined plate fixedly mounted on the lower surface of the mounting plate, a trapezoidal plate and a lifting plate, a holding rod is fixedly mounted on the side wall of the top end of the piston rod, a socket is vertically formed in the surface of the holding rod, an insertion rod is inserted in the socket in a sliding manner, a sliding opening is vertically formed in the side wall of the top end of the piston rod, the lifting plate is arranged in the sliding opening in a sliding manner, the bottom end of the insertion rod is fixedly connected with the upper surface of the lifting plate, an L-shaped connecting plate is fixedly mounted on the lower surface of one end of the lifting plate, which is located in the mounting cavity, the trapezoidal plate is fixedly connected with the connecting plate, and the inclined plane of the inclined plate are arranged face to face.
Preferably, the top end of the inserted rod is fixedly provided with a limiting block, and the limiting block is used for limiting the inserted rod to move out of the socket.
Preferably, a plurality of second spring rods are vertically and fixedly mounted on the inner bottom wall of the shell, a placing plate is fixedly mounted on the upper surface of each second spring rod, a sliding groove is vertically formed in the upper surface of the shell, and an L-shaped shell cover is slidably inserted into the sliding groove.
Preferably, casing fixed surface installs two fixed plates, two fixed mounting has the installation pole between the fixed plate, rotate the locking closure piece that has cup jointed the L type on the installation pole, the cover is equipped with two torsional springs on the installation pole, the both ends of torsional spring respectively with locking closure piece and fixed plate fixed connection.
Preferably, the surface of the lifting plate is provided with anti-skid grains.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the ground clearance of the electromagnetic wave generator or the electromagnetic wave receiver can be quickly adjusted through the matching between the lifting assembly and the first spring rod, so that the heights of the electromagnetic wave generator or the electromagnetic wave receiver are changed, a vehicle which is detected is not a certain vehicle model any more, and the practicability of the device is improved;
2. when opening the cap, place the board and can take electromagnetic wave generator or electromagnetic wave receiver rebound this moment to shift out the casing, but the operating space no longer is the narrow and small space in the casing, makes things convenient for the staff to overhaul and put it and get.
Drawings
Fig. 1 is a schematic front perspective view of a novel electromagnetic wave detector according to the present invention;
fig. 2 is a schematic cross-sectional view of a three-dimensional portion of a housing of the electromagnetic wave detector according to the present invention;
fig. 3 is a schematic cross-sectional view of a three-dimensional portion of a support assembly in the novel electromagnetic wave detector of the present invention;
fig. 4 is a schematic diagram of a back side three-dimensional structure of a supporting component in the novel electromagnetic wave detector provided by the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 3;
fig. 6 is an enlarged view of the structure at B in fig. 4.
In the figure: the lane comprises a lane body 1, a shell 2, an electromagnetic wave generator 3, an electromagnetic wave receiver 4, a mounting seat 5, a hollow cylinder 6, a piston rod 7, a first spring rod 8, a locking opening 9, an inclined plate 10, a trapezoidal plate 11, a pulling plate 12, a holding rod 13, an inserted rod 14, a sliding opening 15, a connecting plate 16, a limiting block 17, a second spring rod 18, a placing plate 19, a shell cover 20, a cover locking block 21 and a torsion spring 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.
Referring to fig. 1-6, a novel electromagnetic wave detector comprises a lane body 1, wherein two groups of supporting components are fixedly arranged on the upper surface of the lane body 1, a shell 2 is fixedly arranged at the top end of each supporting component, and an electromagnetic wave generator 3 and an electromagnetic wave receiver 4 are respectively arranged in the two shells 2;
the supporting assembly comprises a mounting seat 5 fixedly mounted on the upper surface of the lane body 1, a hollow cylinder 6 fixedly mounted on the upper surface of the mounting seat 5 and a piston rod 7 slidably inserted in the hollow cylinder 6, the top ends of the shell 2 and the piston rod 7 are fixedly connected, a mounting cavity is formed in the piston rod 7, a mounting plate is fixedly mounted on the bottom wall of the mounting cavity, a first spring rod 8 is fixedly mounted on the surface of the mounting plate, a through hole for one end of the first spring rod 8 to penetrate out is formed in the surface of the piston rod 7, a plurality of locking holes 9 are formed in the side wall of the hollow cylinder 6, the first spring rod 8 is controlled to shrink by the lifting assembly, the lifting assembly comprises a mounting plate fixedly sleeved on the first spring rod 8, an inclined plate 10 fixedly mounted on the lower surface of the mounting plate, a trapezoidal plate 11 and a lifting plate 12, a holding rod 13 is fixedly mounted on the side wall at the top end of the piston rod 7, a socket 14 is vertically formed in the surface of the holding rod 13, an inserting rod 14 is slidably inserted in the socket, a sliding hole 15 is vertically formed in the side wall at the top end of the piston rod 7, the lifting plate 12 is slidably disposed in the inclined plate, a limiting block 16 fixedly mounted on the inclined surface of the inclined plate and a limiting block 16 for limiting block which is arranged in the inclined surface and is arranged in the inclined surface of the inclined plate and used for limiting block and moving out from the inclined plate 12, and moving out, and the inclined plate 16, and the inclined plate 12, and the inclined plate 16 is arranged in the inclined plane for limiting block;
when the height of the electromagnetic wave generator 3 or the electromagnetic wave receiver 4 needs to be changed, a worker only needs to hold the holding rod 13 and the lifting plate 12 by hands, and then the holding rod and the lifting plate 12 are tightened, at this time, the lifting plate 12 moves upwards, and further the connecting plate 16 drives the trapezoidal plate 11 to move upwards together, in the process of moving upwards, the inclined surface of the trapezoidal plate 11 is in sliding contact with the inclined surface of the inclined plate 10, then under the action of abutting pressure, the first spring rod 8 contracts, the end portion of the first spring rod moves out of the locking opening 9, further the locking between the piston rod 7 and the hollow cylinder 6 is released, then the piston rod 7 is controlled to move in the hollow cylinder 6 until the piston rod moves to a proper position, at this time, the lifting plate 12 is released, the lifting plate 12 rapidly moves downwards under the action of the self gravity, the abutting pressure acting force of the trapezoidal plate 11 on the inclined plate 10 disappears, the first spring rod 8 is rapidly reset, the end portion of the first spring rod is inserted into the corresponding locking opening 9 to form locking again, and the height position of the electromagnetic wave generator 3 or the electromagnetic wave receiver 4 is fixed again, and the height is very convenient.
A plurality of second spring rods 18 are vertically and fixedly installed on the inner bottom wall of the shell 2, a placing plate 19 is fixedly installed on the upper surface of each second spring rod 18, a sliding groove is vertically formed in the upper surface of the shell 2, an L-shaped shell cover 20 is slidably inserted in the sliding groove, two fixing plates are fixedly installed on the surface of the shell 2, an installing rod is fixedly installed between the two fixing plates, an L-shaped cover locking block 21 is rotatably sleeved on the installing rod, two torsion springs 22 are sleeved on the installing rod, and two ends of each torsion spring 22 are respectively and fixedly connected with the cover locking block 21 and the fixing plates;
in an initial state, the lower surface of the lock cover block 21 abuts against the upper surface of the housing cover 20 under the action of the two torsion springs 22, so that the housing cover 20 is locked, when the electromagnetic wave generator 3 or the electromagnetic wave receiver 4 located in the housing 2 needs to be overhauled, a worker only needs to control the lock cover block 21 to rotate, so that the lower surface of the lock cover block no longer abuts against the upper surface of the housing cover 20, the abutting force of the housing cover 20 on the two second spring rods 18 disappears, the two second spring rods 18 drive the placing plate 19 and the electromagnetic wave generator 3 or the electromagnetic wave receiver 4 above the placing plate 19 to move upwards together, at the moment, the electromagnetic wave generator 3 or the electromagnetic wave receiver 4 moves out of the housing 2, the worker can conveniently overhaul the lock cover block without performing maintenance in a narrow space in the housing 2, then when the lock is closed, the lock cover block 20 is also only needed to move downwards, so that the lock cover 20 presses the electromagnetic wave generator 3 or the electromagnetic wave receiver 4 to move back into the housing 2 again, and after the lower surface of the lock cover 20 abuts against the upper surface of the housing 2, the upper surface of the housing cover 20 and the housing cover 20 can quickly reset, and the housing cover 20 can reset, and the housing cover 20.
The utility model discloses in, when the height that needs to change electromagnetic wave generator 3 or electromagnetic wave receiver 4, as long as the staff is through carrying the first spring beam 8 shrink of lifting unit control, make its tip shift out from locking mouth 9, and then relieve the locking between piston rod 7 and the hollow cylinder 6, then control piston rod 7 removes in hollow cylinder 6, until removing to suitable position after, first spring beam 8 can recover rapidly this moment, its tip just can insert and form the locking once more in the locking mouth 9 rather than corresponding, electromagnetic wave generator 3 or electromagnetic wave receiver 4's high position just can be fixed once more like this, and is very convenient, the detectable vehicle of electromagnetic wave generator 3 and electromagnetic wave receiver 4 is no longer certain motorcycle type, the practicality of device has been improved.
In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise specifically indicated and limited.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. A novel electromagnetic wave detector comprises a lane body (1) and is characterized in that two groups of supporting components are fixedly mounted on the upper surface of the lane body (1), shells (2) are fixedly mounted at the top ends of the supporting components, and an electromagnetic wave generator (3) and an electromagnetic wave receiver (4) are respectively arranged in the two shells (2);
the supporting component comprises a mounting seat (5) fixedly mounted on the upper surface of the lane body (1), a hollow cylinder (6) fixedly mounted on the upper surface of the mounting seat (5) and a piston rod (7) slidably inserted into the hollow cylinder (6), the shell (2) is fixedly connected with the top end of the piston rod (7), an installation cavity is formed in the piston rod (7), a mounting plate is fixedly mounted on the bottom wall of the installation cavity, a first spring rod (8) is fixedly mounted on the surface of the mounting plate, a penetrating opening used for penetrating out of one end of the first spring rod (8) is formed in the surface of the piston rod (7), a plurality of locking openings (9) are formed in the side wall of the hollow cylinder (6), and the first spring rod (8) is controlled to shrink through a pulling component.
2. The novel electromagnetic wave detector according to claim 1, wherein the lifting assembly includes a mounting plate fixedly sleeved on the first spring rod (8), an inclined plate (10) fixedly mounted on a lower surface of the mounting plate, a trapezoidal plate (11) and a lifting plate (12), a holding rod (13) is fixedly mounted on a side wall at the top end of the piston rod (7), a socket is vertically formed in the surface of the holding rod (13), an insertion rod (14) is slidably inserted in the socket, a sliding opening (15) is vertically formed in a side wall at the top end of the piston rod (7), the lifting plate (12) is slidably disposed in the sliding opening (15), the bottom end of the insertion rod (14) is fixedly connected with an upper surface of the lifting plate (12), a L-shaped connecting plate (16) is fixedly mounted on a lower surface of one end of the lifting plate (12) located in the mounting cavity, the trapezoidal plate (11) is fixedly connected with the connecting plate (16), and the inclined surface of the inclined surface is arranged face to face with the inclined surface of the inclined plate (10).
3. The novel electromagnetic wave detector as claimed in claim 2, characterized in that a limiting block (17) is fixedly mounted at the top end of the insertion rod (14), and the limiting block (17) is used for limiting the insertion rod (14) from being removed from the socket.
4. The electromagnetic wave detector according to claim 1, characterized in that a plurality of second spring rods (18) are vertically and fixedly installed on the bottom wall of the casing (2), a placing plate (19) is fixedly installed on the upper surface of the second spring rods (18), a sliding groove is vertically formed on the upper surface of the casing (2), and an L-shaped casing cover (20) is slidably inserted in the sliding groove.
5. The novel electromagnetic wave detector according to claim 4, characterized in that two fixing plates are fixedly mounted on the surface of the housing (2), a mounting rod is fixedly mounted between the two fixing plates, an L-shaped locking cover block (21) is rotatably sleeved on the mounting rod, two torsion springs (22) are sleeved on the mounting rod, and two ends of each torsion spring (22) are respectively and fixedly connected with the locking cover block (21) and the fixing plate.
6. A novel electromagnetic wave detector as claimed in claim 2, characterized in that the surface of said pulling plate (12) is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222940142.9U CN218886687U (en) | 2022-11-04 | 2022-11-04 | Novel electromagnetic wave detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222940142.9U CN218886687U (en) | 2022-11-04 | 2022-11-04 | Novel electromagnetic wave detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218886687U true CN218886687U (en) | 2023-04-18 |
Family
ID=85950305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222940142.9U Active CN218886687U (en) | 2022-11-04 | 2022-11-04 | Novel electromagnetic wave detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218886687U (en) |
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2022
- 2022-11-04 CN CN202222940142.9U patent/CN218886687U/en active Active
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