CN110954187A

CN110954187A - Reflective magnetic isolation level instrument

Info

Publication number: CN110954187A
Application number: CN201911300723.2A
Authority: CN
Inventors: 江帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-04-03

Abstract

The invention provides a reflective magnetic isolation level instrument, which structurally comprises a connecting pipe sleeve, a level meter, a data dial, a knob, a regulating and measuring button and a reflective magnetic isolation device, wherein the top end of the connecting pipe sleeve is arranged at the bottom end of the level meter in an embedded mode, the knob is arranged on the right side surface of the level meter, the data dial is arranged on the upper surface of the level meter in an embedded mode, the regulating and measuring button is arranged on the upper surface of the level meter and arranged on the right side of the data dial in an embedded mode, and the reflective magnetic isolation device and the level meter are movably connected together through a rotating shaft. The resistance is enhanced, and the accuracy of the data is enhanced.

Description

Reflective magnetic isolation level instrument

Technical Field

The invention belongs to the field of level instruments and meters, and particularly relates to a reflective magnetic isolation level instrument.

Background

The reflective level meter mainly carries out level height feedback in multiple fixed directions through ultrasonic reflection analysis, has the advantages of being free from the influence of parameters of visible light, being capable of carrying out routine and accurate detection even in a state of high darkness, and being capable of carrying out continuous monitoring on the overall height of a passing vehicle through continuous wave feedback.

Based on the above description, the present inventors have found that the existing reflective magnetic isolation level meter mainly has the following disadvantages, for example:

because the receiver and the transmitter of the ultrasonic wave need to be in a continuous open state, if a magnetic sheet is attached to the receiver or the transmitter in order to avoid the malicious use of the monitored vehicle, a magnetic force field generated by the magnetic sheet can generate distortion deviation influence on the ultrasonic wave received and reflected by the receiver, so that the accuracy of the received sound wave is influenced, and a distorted level measurement diagram is easy to generate.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a reflective magnetic isolation level meter, so as to solve the problem that, in the prior art, since a receiver and a transmitter of ultrasonic waves need to be in a continuous open state, if a magnetic sheet is attached to the receiver or the transmitter to evade malicious use of a vehicle to be monitored, a magnetic force field generated by the magnetic sheet may generate distortion deviation influence on the ultrasonic waves received and reflected by the receiver, thereby affecting accuracy of the received sound waves and easily generating a distorted level measurement diagram.

Aiming at the defects of the prior art, the purpose and the effect of the reflective magnetic isolation level instrument are achieved by the following specific technical means: the utility model provides an isolated material level instrument of reflective magnetic force, its structure is including connecting pipe box, level table, data dial plate, knob, accent survey button, the isolated device of reflective magnetic force, the mode that connects the pipe box top through the embedding is installed in level table bottom, level table right flank is located to the knob, the data dial plate is installed at the level table upper surface through the mode of inlaying, the accent is surveyed the button and is installed at the level table upper surface and locate the data dial plate right side through the mode of embedding, the isolated device of reflective magnetic force is in the same place through pivot swing joint with the level table.

The reflection magnetic force isolation device comprises an upper cover plate, a transmission line, an inner groove, a magnetic force isolation mechanism, a sound wave receiving plate and a transmission isolation mechanism, wherein the transmission isolation mechanism is installed on the back of the object table in an embedded mode, the upper cover plate and the inner groove are of an integrated structure, the magnetic force isolation mechanism is installed on the back of the upper cover plate in an embedded mode, the upper cover plate is fixedly connected with the sound wave receiving plate, and the transmission line penetrates through the upper cover plate and is fixedly connected with the sound wave receiving plate.

Preferably, the magnetic separation and unloading mechanism comprises a magnetic separation frame, a traction sliding handle, a sliding groove, a pull wire and a back-leading mechanism, the magnetic separation frame is fixedly connected with the back-leading mechanism, the traction sliding handle is installed inside the sliding groove in an embedded mode, the pull wire is fixedly connected with the traction sliding handle, the magnetic separation frame is made of plastic materials, the magnetic separation frame can isolate a magnetic field while sound wave receiving is not influenced, the traction sliding handle connected with the magnetic separation frame can be subjected to switching driving when being influenced by the traction of the magnetic field, and therefore the magnetic separation frame can be pulled out towards the outside by taking the back-leading mechanism as a shaft, and magnetic sheets are pulled out.

Preferably, the withdrawing mechanism comprises a bipedal elastic support, an outer shaft, a lantern ring, a fixed plug-in and an inner shaft, the bottom end of the bipedal elastic support is arranged on the fixed plug-in, the outer ring surface of the inner shaft is attached to the inner ring surface of the lantern ring, the outer shaft and the inner shaft share the same axis, and the outer shaft is connected with a pull wire on the left side, so that the outer shaft can rotate anticlockwise under the traction of the outer shaft, and can apply pressure to the bipedal elastic support in the rotation process under the constraint of the fixed plug-in on the bipedal elastic support, so that the outer shaft can simultaneously generate recoverable deformation in the rotation process.

As preferred, transmission isolation mechanism includes left tractive area, props partition mechanism, sound wave emission piece, right tractive area, left side tractive area is installed in propping partition mechanism left side through the mode of embedding, right side tractive area is located and is propped partition mechanism right side, prop partition mechanism and install inside sound wave emission piece through the mode of embedding, right side tractive area and left tractive area setting are propping the partition mechanism left and right sides in the transmission isolation mechanism, can carry out initiative release at the in-process that the upper cover plate expandes.

Preferably, the spacing mechanism comprises a back traction elastic strip, a spacing frame, a splicing mechanism, a middle spacer and a sliding spacer, the back traction elastic strip is fixedly arranged between the middle spacer and the spacing frame, the sliding spacer is fixedly connected with the spacing frame, the splicing mechanism is positioned at the back of the middle spacer, the sliding spacer is controlled by the sliding spacer and the middle spacer and the splicing mechanism extend outwards in the active rotating state, the spacing frame is further pushed out by a certain distance, the middle spacer and an external magnetic sheet can be further kept at a certain distance, and the two can be further prevented from being in direct contact.

Preferably, the overlapping mechanism comprises a traction strip, a bottom layer side splicing piece, a bottom layer disc and a middle layer side splicing piece, the traction strip is positioned between the bottom layer disc and the middle splicing piece, the bottom layer side splicing piece is arranged on the left side of the bottom layer disc, the middle layer side splicing piece is arranged on the right side of the middle splicing piece, and the bottom layer disc and the middle splicing piece lose traction force and are subjected to bidirectional traction when the traction strip arranged between the bottom layer disc and the middle splicing piece is contracted, so that the traction strip can rotate reversely.

Compared with the prior art, the invention has the following advantagesAdvantageous effects：

The magnetic isolation device can isolate the magnetic sheets by using the magnetic isolation frame through the regulation and control of the traction sliding handle under the condition that the magnetic sheets are attached to the sound wave receiving plate through the magnetic isolation mechanism, and the emission isolation mechanism and the upper cover plate can be released in a coordinated mode in the unfolding process, so that the splicing mechanism is changed to be in a conventional state, the support isolation frame is enabled to be unfolded outwards, the approach of the isolation magnetic sheets is avoided, the emission and the receiving of ultrasonic waves can not be influenced, more accurate detection can be carried out on illegal vehicles, and the accuracy of data is enhanced while the resistance of the illegal vehicles is enhanced.

Drawings

FIG. 1 is a schematic diagram of a reflective magnetic isolation level meter according to the present invention.

Fig. 2 is a schematic front view of a reflective magnetic isolation device.

FIG. 3 is a schematic diagram of a back structure of the reflective magnetic isolation device.

FIG. 4 is a schematic diagram of the internal structure of the magnetic separating and discharging mechanism.

Fig. 5 is a side sectional detail structure diagram of the guiding mechanism.

Fig. 6 is a detailed structural diagram of the interior of the launching isolation mechanism.

Fig. 7 is a detailed structural diagram of the interior of the spacing mechanism.

Fig. 8 is a detailed internal structure diagram of the splicing mechanism.

In the figure: connecting pipe sleeve-1, level meter-2, data dial-3, knob-4, adjusting and measuring button-5, reflecting magnetic force isolation device-6, upper cover plate-61, transmission line-62, inner groove-63, magnetic force isolation mechanism-64, sound wave receiving plate-65, emission isolation mechanism-66, magnetism isolation frame-a 1, restraining sliding handle-a 2, sliding groove-a 3, pull line-a 4, back-leading mechanism-a 5, double-foot elastic force support-a 51, outer shaft-a 52, lantern ring-a 53, fixed plug-a 54, inner shaft-a 55, left pull belt-q 1, spacing mechanism-q 2, sound wave emission sheet-q 3, right pull belt-q 4, back pull elastic strip-q 21, spacing frame-q 22, overlapping mechanism-q 23, spacing sheet-q 24, middle pull belt-q 24, Slip strip-q 25, leader-q 231, bottom side tab-q 232, bottom tray-q 233, middle side tab-q 234.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in figures 1 to 5:

the invention provides a reflective magnetic isolation level instrument which structurally comprises a connecting pipe sleeve 1, a level meter 2, a data dial 3, a knob 4, a regulating and measuring key 5 and a reflective magnetic isolation device 6, wherein the top end of the connecting pipe sleeve 1 is installed at the bottom end of the level meter 2 in an embedded mode, the knob 4 is arranged on the right side surface of the level meter 2, the data dial 3 is installed on the upper surface of the level meter 2 in an embedded mode, the regulating and measuring key 5 is installed on the upper surface of the level meter 2 in an embedded mode and is arranged on the right side of the data dial 3, and the reflective magnetic isolation device 6 is movably connected with the level meter 2 through a rotating shaft.

The reflective magnetic isolation device 6 comprises an upper cover plate 61, a transmission line 62, an inner groove 63, a magnetic isolation mechanism 64, a sound wave receiving plate 65 and an emission isolation mechanism 66, wherein the emission isolation mechanism 66 is installed at the back of the object table 2 in an embedded mode, the upper cover plate 61 and the inner groove 63 are of an integrated structure, the magnetic isolation mechanism 64 is installed at the back of the upper cover plate 61 in an embedded mode, the upper cover plate 61 is fixedly connected with the sound wave receiving plate 65, and the transmission line 62 penetrates through the upper cover plate 61 and is fixedly connected with the sound wave receiving plate 65.

The magnetic isolation mechanism 64 comprises a magnetism isolation frame a1, a traction sliding handle a2, a sliding groove a3, a pull wire a4 and a back-leading mechanism a5, the magnetism isolation frame a1 is fixedly connected with the back-leading mechanism a5, the traction sliding handle a2 is installed inside the sliding groove a3 in an embedded mode, the pull wire a4 is fixedly connected with the traction sliding handle a2, the magnetism isolation frame a1 is made of plastic materials, can isolate a magnetic field while not affecting sound wave receiving, can be switched and driven when being affected by the traction of the magnetic field through the traction sliding handle a2 connected with the magnetic isolation frame a 3552, and can be switched and driven outwards by taking the back-leading mechanism a5 as a shaft, so that a magnetic sheet can be removed.

The withdrawing mechanism a5 comprises a bipedal elastic support a51, an outer shaft a52, a lantern ring a53, a fixed plug a54 and an inner shaft a55, the bottom end of the bipedal elastic support a51 is arranged on the fixed plug a54, the outer ring surface of the inner shaft a55 is attached to the inner ring surface of the lantern ring a53, the outer shaft a52 and the inner shaft a55 share the same axis, the outer shaft a52 is connected with a pull wire a4 on the left side, so that the outer shaft can rotate counterclockwise when being pulled by the pull wire a4, and the outer shaft a 3583 can press the bipedal elastic support a51 in the rotation process under the constraint of the fixed plug a54 on the bipedal elastic support a51, so that the outer shaft can be restored and deformed in the rotation process.

The specific use mode and function of the embodiment are as follows:

in the invention, when the magnetic sheet sticking condition occurs in the magnetic separation mechanism 64 in the working process of the level meter, because the containment sliding handle a2 embedded in the sliding groove a3 is made of metal material, the containment sliding handle a2 and the sound wave receiving plate 65 are affected by the magnetic force field, when the sound wave receiving plate 65 adsorbs the magnetic sheet, the magnetic force value in the adsorption area is stronger than that in other areas, but the stronger the attraction force is received by the containment sliding handle a2 which is closer to the adsorption area, and then the outer shaft a 6342 can actively slide towards the area and extend around the groove of the sliding groove a3, and simultaneously, because the outer shaft a52 connected with the other end of the outer shaft through the pull wire a4 is restrained along with the movement of the containment sliding handle a2, the outer shaft a52 can passively rotate counterclockwise, so that the magnetic sheet can be rotated and swung out from the magnetic insulation frame a1 connected with the rotating end, and the magnetic sheet is pulled away from the sound wave receiving plate 65, and the rejection.

Example 2

As shown in fig. 6 to 8:

the invention provides a reflective magnetic isolation level meter, wherein an emission isolation mechanism 66 comprises a left pulling strip q1, a supporting isolation mechanism q2, a sound wave emission sheet q3 and a right pulling strip q4, the left pulling strip q1 is installed on the left side of the supporting isolation mechanism q2 in an embedded mode, the right pulling strip q4 is arranged on the right side of the supporting isolation mechanism q2, the supporting isolation mechanism q2 is installed inside a sound wave emission sheet q3 in an embedded mode, the right pulling strip q4 and the left pulling strip q1 in the emission isolation mechanism 66 are arranged on the left side and the right side of the supporting isolation mechanism q2, and active release can be carried out in the process of unfolding an upper cover plate 61.

The spacing mechanism q2 comprises a back-pulling elastic strip q21, a spacing frame q22, a splicing mechanism q23, a middle partition plate q24 and a sliding support bar q25, wherein the back-pulling elastic strip q21 is fixedly installed between the middle partition plate q24 and the spacing frame q22, the sliding support bar q25 is fixedly connected with the spacing frame q22, the splicing mechanism q23 is located at the back of the middle partition plate q24, the sliding support bar q25 is controlled to extend outwards with the middle partition plate q24 and the splicing mechanism q23 in an active rotating state, so that the spacing frame q22 is pushed out for a distance, the middle partition plate q24 can keep a certain distance from an external magnetic sheet, and the direct contact between the middle partition plate q24 and the splicing mechanism q23 can be avoided.

The overlapping mechanism q23 comprises a drawing bar q231, a bottom layer side sheet q232, a bottom layer disc q233 and a middle layer side sheet q234, wherein the drawing bar q231 is positioned between the bottom layer disc q233 and a middle spacer sheet q24, the bottom layer side sheet q232 is arranged on the left side of the bottom layer disc q233, the middle layer side sheet q234 is arranged on the right side of the middle spacer sheet q24, and the bottom layer disc q233 and the middle spacer sheet q24 lose the drawing force and are subjected to bidirectional drawing when the drawing bar q231 arranged between the two is contracted, so that the two sides can rotate reversely.

The specific use mode and function of the embodiment are as follows:

in the process that the upper cover plate 61 rotates and unfolds by taking a rotating shaft connected with the level meter 2 as an axis, the magnetism-insulating isolation frame a1 and the pull wire a4 are actively released, so that the middle partition plate q24 and the bottom layer disc q233 which are originally restrained by the magnetism-insulating isolation frame a1 and the pull wire a4 lose restraining force, the drawing and unfolding state of the drawing and unfolding bar q231 cannot be continuously maintained, the drawing and unfolding state of the drawing and unfolding bar q231 is maintained, the drawing and unfolding force of the drawing and unfolding bar q231 on two ends in the process of retracting is received, the middle partition plate q24 and the bottom layer disc q233 rotate in the opposite direction, the sliding support plate q25 is pushed out, the sliding support plate q25 is connected with the support frame q22, the support frame q22 is pushed out together in the pushing-out process, the support plate q21 restrains and pulls, the support frame q22 can be maintained in the pushed-out state without being completely separated from the middle partition plate q24, and the magnetic sheet 24 can be kept at a, thereby avoiding direct contact between the two.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an isolated thing level instrument of reflective magnetic force, its structure is including connecting pipe box (1), thing level table (2), data dial plate (3), knob (4), transfer and survey button (5), reflection magnetic force isolation device (6), its characterized in that:

the top end of the connecting pipe sleeve (1) is arranged at the bottom end of the level meter (2) in an embedded mode, the knob (4) is arranged on the right side surface of the level meter (2), the data dial (3) is arranged on the upper surface of the level meter (2) in an embedded mode, the adjusting and measuring key (5) is arranged on the upper surface of the level meter (2) in an embedded mode and arranged on the right side of the data dial (3), and the reflecting magnetic force isolation device (6) is movably connected with the level meter (2) through a rotating shaft;

reflection magnetic force isolation device (6) include upper cover plate (61), transmission line (62), inside groove (63), magnetic force separate and unload mechanism (64), sound wave receiving board (65), transmission isolating mechanism (66) are installed at objective table (2) back through the mode of embedding, upper cover plate (61) and inside groove (63) structure as an organic whole, magnetic force separate and unload mechanism (64) and install at upper cover plate (61) back through the mode of embedding, upper cover plate (61) are in the same place with sound wave receiving board (65) fixed connection, transmission line (62) run through upper cover plate (61) and sound wave receiving board (65) fixed connection together.

2. A reflective magnetic insulation level gauge according to claim 1, wherein: magnetic force separates unloading mechanism (64) including magnetism isolation frame (a 1), pin sliding handle (a 2), spout (a 3), act as go-between (a 4), draw back mechanism (a 5), magnetism isolation frame (a 1) and draw back mechanism (a 5) fixed connection together, pin sliding handle (a 2) are installed inside spout (a 3) through the mode of embedding, act as go-between (a 4) and pin sliding handle (a 2) fixed connection together.

3. A reflective magnetic insulation level gauge according to claim 2, wherein: the withdrawing mechanism (a 5) comprises a biped elastic support (a 51), an outer shaft (a 52), a lantern ring (a 53), a fixed plug-in (a 54) and an inner shaft (a 55), wherein the bottom end of the biped elastic support (a 51) is arranged on the fixed plug-in (a 54), the outer annular surface of the inner shaft (a 55) is attached to the inner annular surface of the lantern ring (a 53), and the outer shaft (a 52) and the inner shaft (a 55) share the same axis.

4. A reflective magnetic insulation level gauge according to claim 1, wherein: launch isolation mechanism (66) including left tractive area (q 1), prop and separate mechanism (q 2), sound wave emission piece (q 3), right tractive area (q 4), left side tractive area (q 1) are installed through the mode of embedding and are being propped and separate mechanism (q 2) left side, right side tractive area (q 4) are located and are propping and separate mechanism (q 2) right side, prop and separate mechanism (q 2) and install inside sound wave emission piece (q 3) through the mode of embedding.

5. A reflective magnetic insulation level gauge according to claim 4, wherein: the spacing mechanism (q 2) comprises a back traction elastic strip (q 21), a spacing frame (q 22), a splicing mechanism (q 23), a middle partition plate (q 24) and a sliding support strip (q 25), wherein the back traction elastic strip (q 21) is fixedly arranged between the middle partition plate (q 24) and the spacing frame (q 22), the sliding support strip (q 25) is fixedly connected with the spacing frame (q 22), and the splicing mechanism (q 23) is positioned at the back of the middle partition plate (q 24).

6. A reflective magnetic insulation level gauge according to claim 5, wherein: the overlapping mechanism (q 23) comprises a drawing strip (q 231), a bottom layer side sheet (q 232), a bottom layer disc (q 233) and a middle layer side sheet (q 234), wherein the drawing strip (q 231) is positioned between the bottom layer disc (q 233) and the middle spacer sheet (q 24), the bottom layer side sheet (q 232) is arranged on the left side of the bottom layer disc (q 233), and the middle layer side sheet (q 234) is arranged on the right side of the middle spacer sheet (q 24).