CN110207641A - Road clearance measuring device - Google Patents
Road clearance measuring device Download PDFInfo
- Publication number
- CN110207641A CN110207641A CN201910541807.9A CN201910541807A CN110207641A CN 110207641 A CN110207641 A CN 110207641A CN 201910541807 A CN201910541807 A CN 201910541807A CN 110207641 A CN110207641 A CN 110207641A
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- Prior art keywords
- line
- push
- measuring device
- pull rod
- road clearance
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- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 25
- 235000004443 Ricinus communis Nutrition 0.000 claims description 4
- 240000000528 Ricinus communis Species 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of road clearance measuring devices, including the guide cylinder being vertically arranged, the measuring cylinder that is placed on the guide cylinder and can be slidably matched therewith, line displacement sensor;Connected between the measuring cylinder and guide cylinder by spring, be connected with drag-line at the top of the measuring cylinder, the drag-line is down-set and is connected on push-pull rod, the push-pull rod under natural conditions when, the spring is compressed;The bracing wire of the line displacement sensor signal input part is connect with the measuring cylinder in the vertical direction, and the signal output end of the line displacement sensor is connected to signal picker.The road clearance measuring device structure is simple, low in cost, becomes in carrying, while easy to use, and measuring cylinder need to be only controlled by push-pull rod and move up and down the measurement that can be completed to object terrain clearance, and accuracy of measurement is high, can effectively improve production efficiency.
Description
Technical field
The present invention relates to machinery field, specially a kind of road clearance measuring device.
Background technique
For the technology status and ability to work for understanding automobile, need to detect automobile.Due to automobile chassis height shadow
Automobile is rung to the handling capacity of various complex road surfaces, and therefore, an important detection job is exactly to automobile chassis in automotive check
Height is detected.
Application No. is 201720089964.7 patent documents to disclose a kind of automobile chassis height measuring device, the automobile
Chassis height measuring device includes the rear sight base of a L-type, which is equipped with scale card slot, which is put into automobile bottom
On ground under disk, by the handle in the lateral long side of promotion rear sight base, control scale moves in scale card slot, so as to
The automobile chassis height obtained by reading the data on scale.Although the automobile chassis height measuring device structure is simple,
Measurement data is not accurate enough, and there are subjective factors for reading, so that the accuracy of measurement data is lower.
Summary of the invention
The purpose of the present invention is to provide a kind of road clearance measuring devices that can accurately measure object terrain clearance.
To achieve the above object, it the invention provides the following technical scheme: a kind of road clearance measuring device, including sets vertically
The guide cylinder set, the measuring cylinder that is placed on the guide cylinder and can be slidably matched therewith, line displacement sensor;
It is connected between the measuring cylinder and guide cylinder by spring, is connected with drag-line, the drag-line at the top of the measuring cylinder
It is down-set and be connected on push-pull rod, the push-pull rod under natural conditions when, the spring is compressed;
The bracing wire of the line displacement sensor signal input part is connect with the measuring cylinder in the vertical direction, and the line, which moves, to be passed
The signal output end of sensor is connected to signal picker.
The road clearance measuring device structure is simple, low in cost, becomes in carrying, while easy to use, only need to be by pushing away
Pull rod control measuring cylinder moves up and down the measurement that can be completed to object terrain clearance, and accuracy of measurement is high, can effectively mention
High efficiency.
The preferred embodiment of the application: the guiding drum outer wall is equipped with spring mounting seat, and the spring one end is fixedly arranged on this
On spring mounting seat, the other end is fixedly arranged on the top of the measuring cylinder, provides convenience for the installation of spring.
The preferred embodiment of the application: it is provided with the drag-line fixing seat of the fixation drag-line at the top of the measuring cylinder and/or consolidates
The bracing wire fixing seat of the fixed bracing wire;
The drag-line fixing seat is arranged right below guy cable pulley, and the drag-line is solid through the guy cable pulley and the push-pull rod
Even, the bracing wire fixing seat is arranged right below pull wire pulley, and the bracing wire is connected to the line displacement sensor through the pull wire pulley.
This can more accurately use the mobile height of measuring cylinder, facilitate the terrain clearance for accurately obtaining object.
The preferred embodiment of the application: the push-pull rod includes outer bar, the axial interior bar being movably set in the outer bar, described
Drag-line is located in the interior bar, and is fixed in the end of the interior bar, and the interior bar end is with a manipulation hinged, the manipulation handle
Middle part is articulated in the outer bar;
Second spring is connected between the interior bar and the outer bar, when which descends in the raw, the behaviour
In opened condition, the spring is compressed for control.
The push-and-pull rod structure is simple, easy to use, and the manipulation that need to only hold with a firm grip is completed moving up for measuring cylinder can be realized
The elevation carrection liftoff to object.
The preferred embodiment of the application: the guide cylinder is set on a mounting plate, and the mounting plate lower end is fixed to be equipped with foot
Wheel, there are three the castors, and is arranged in triangle.So that the road clearance measuring device can 360 degrees omnidirection be mobile and rotation,
Keep measurement dexterousr.
Compared with prior art, at low cost the beneficial effects of the present invention are: the road clearance measuring device structure is simple
It is honest and clean, become in carrying, it is mobile flexibly, while it is easy to use, by manipulation of holding with a firm grip moving up for measuring cylinder, complete doublet can be realized
The elevation carrection that body is liftoff, and accuracy of measurement is high, can effectively improve production efficiency.
Detailed description of the invention
Fig. 1 is road clearance measuring device use state diagram;
Fig. 2 is the road clearance measuring device structural schematic diagram;
Fig. 3 is A-A cross-sectional view in Fig. 2;
Fig. 4 is B-B cross-sectional view in Fig. 2.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 to 4, the present invention provides a kind of technical solution: a kind of road clearance measuring device, including sets vertically
The guide cylinder 3 set is placed on the measuring cylinder 1 that can be slidably matched on the guide cylinder 3 and therewith and line displacement sensor 9.Guide cylinder 3
Waist hole is offered on wall, 1 barrel of measuring cylinder is equipped with the guide pin 15 that can be moved in the waist hole.
It is connected between measuring cylinder 1 and guide cylinder 3 by spring 2, spring mounting seat is equipped with such as on the outer wall of guide cylinder 3
31,2 one end of spring is fixedly arranged on the spring mounting seat 31, the other end is fixedly arranged on the top of the measuring cylinder 1.
Drag-line 5 is connected at the top of the measuring cylinder 1, the drag-line 5 is down-set and is connected on push-pull rod 6, the push-and-pull
Bar 6 under natural conditions when, the spring 2 is compressed, when which is compressed, spring 2 stretch.The line displacement sensor 9 is believed
The bracing wire 4 of number input terminal is connect with the measuring cylinder 1 in the vertical direction, the signal output end connection of the line displacement sensor 9
To signal picker, the display 10 read for showing line displacement sensor 9 is installed on the push-pull rod 6.
The specific setting of drag-line 5 and bracing wire 4 is preferably but not limited to as such as under type: being provided with fixation at the top of measuring cylinder 1
The drag-line fixing seat 11 of the drag-line 5 and/or the bracing wire fixing seat 12 of the fixed bracing wire 4;The drag-line fixing seat 11 just under
Side is equipped with guy cable pulley 13, and the drag-line 5 is connected through the guy cable pulley 13 and the push-pull rod 6, and the bracing wire fixing seat 12 is just
Lower section is equipped with pull wire pulley 14, and the bracing wire 4 is connected to the line displacement sensor 9 through the pull wire pulley 14.Line displacement sensor 9 is excellent
It selects but is not limited to using MPS-S-MA drawstring stay wire displacement sensor.
The road clearance measuring device can be used for measuring the terrain clearance of object, such as automobile chassis height.For measuring vapour
When chassis height, which is placed under automobile chassis a, push-pull rod 6 is then compressed, so that drag-line 5
Relaxation, the then stretching, extension of spring 2 pushes measuring cylinder 1 to move up, until measuring cylinder 1 is stopped after measuring cylinder 1 is contacted with automobile chassis a
Only move, during measuring cylinder 1 moves up, bracing wire 4 with moving-wire displacement sensor 9 is mobile, the mobile length of bracing wire 4 by
Line displacement sensor 9 is acquired and is sent in signal picker, and the mobile length of bracing wire 4 adds the road clearance measuring device itself
Height be the height of automobile chassis a to get to automobile chassis height.
The preferred embodiment of the present embodiment, the push-pull rod 6 are movably set in interior in the outer bar 63 including outer bar 63, axially
Bar 62, the drag-line 5 are located in the interior bar 62, and are fixed in the end of the interior bar 62,62 end of interior bar and a manipulation
Hinged 61, the manipulation is articulated with 61 middle parts in the outer bar 63.
Second spring 64 is connected between the interior bar 62 and the outer bar 63, specific setting method is preferably but not limited to outside
A mounting base is set inside bar 63, another mounting base is set outside interior bar 62, and 64 both ends of second spring are individually fixed in the two peaces
It fills on seat, second spring 64 is parallel with interior bar 62, and when which descends in the raw, the manipulation is 61 in opening
State, the spring 2 are compressed.
When the road clearance measuring device is placed under vehicle chassis a, manipulation of holding with a firm grip compresses second spring 64 61,
Push interior bar 63 forward, drag-line 5 loosens, and the stretching, extension of spring 2 pushes measuring cylinder 1 to move up, until measuring cylinder 1 and automobile chassis
After a contact, measuring cylinder 1 stops movement, and during measuring cylinder 1 moves up, the bracing wire 4 with moving-wire displacement sensor 9 is mobile,
The mobile length of bracing wire 4 is acquired by line displacement sensor 9 and is sent in signal picker, and the mobile length of bracing wire 4 is plus should be from
The height of ground gap measuring apparatus itself is the height of automobile chassis a to get to automobile chassis height.
In order to measure the minimum altitude of automobile chassis a, the road clearance measuring device can be used at automobile chassis a
The repeated detection for carrying out different location, chooses minimum height as automobile chassis height.
The preferred embodiment of the present embodiment, guide cylinder 3 are set on a mounting plate 7, and 7 lower end of mounting plate is fixed to be equipped with foot
Wheel 8, it is preferred that there are three the castors 8, and in triangle setting, it can be achieved that 360 degrees omnidirection it is mobile, rotation, make measure it is cleverer
Ingeniously.The line displacement sensor 9 is fixedly arranged on a sensor stand seat 91, is fixed to line displacement sensor 9, it is avoided to loosen,
The sensor stand seat 91 is set on the mounting plate 7.
The preferred embodiment of the present embodiment, the push-pull rod mounting base 65 also set up on the mounting plate 7, the push-pull rod 6 are cut with scissors
It is connected in the push-pull rod mounting base 65, so that it is more convenient to operate.When specific production, push-pull rod mounting base 65 can be pushed away together
Pull rod 6 is connected by rotary core shaft, and push-pull rod 6 can be rotated around rotary core shaft.
Finally it should be noted that the above content is merely illustrative of the technical solution of the present invention, rather than the present invention is protected
The limitation of range, the simple modification or equivalent replacement that those skilled in the art carry out technical solution of the present invention,
All without departing from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a kind of road clearance measuring device, it is characterised in that: including be vertically arranged guide cylinder (3), be placed on the guide cylinder
(3) on and can be slidably matched therewith measuring cylinder (1), line displacement sensor (9);
It is connect between the measuring cylinder (1) and guide cylinder (3) by spring (2), is connected with drag-line at the top of the measuring cylinder (1)
(5), the drag-line (5) is down-set and is connected on push-pull rod (6), the push-pull rod (6) under natural conditions when, the spring
(2) it is compressed;
The bracing wire (4) of line displacement sensor (9) signal input part is connect with the measuring cylinder (1) in the vertical direction, described
The signal output end of line displacement sensor (9) is connected to signal picker.
2. road clearance measuring device according to claim 1, it is characterised in that: the guiding drum outer wall is equipped with spring
Mounting base (31), described spring (2) one end are fixedly arranged on the spring mounting seat (31), and the other end is fixedly arranged on the measuring cylinder (1)
Top.
3. road clearance measuring device according to claim 1, it is characterised in that: be provided at the top of the measuring cylinder (1)
The drag-line fixing seat (11) of the fixed drag-line (5) and/or the bracing wire fixing seat (12) of the fixed bracing wire (4);
The drag-line fixing seat (11) is arranged right below guy cable pulley (13), and the drag-line (5) is through the guy cable pulley (13) and institute
It states push-pull rod (6) to be connected, the bracing wire fixing seat (12) is arranged right below pull wire pulley (14), and the bracing wire (4) is through the bracing wire
Pulley (14) is connected to the line displacement sensor (9).
4. road clearance measuring device according to claim 1, it is characterised in that: opened up on guide cylinder (3) barrel
There is waist hole, measuring cylinder (1) barrel is equipped with the guide pin (15) that can be moved in the waist hole.
5. road clearance measuring device according to claim 1, it is characterised in that: the push-pull rod (6) includes outer bar
(63), the axial interior bar (62) being movably set in the outer bar (63), the drag-line (5) are located in the interior bar (62), and affixed
In the end of the interior bar (62), interior bar (62) end is manipulated (61) hingedly with one, and the manipulation is hinge in the middle part of (61)
It is connected on the outer bar (63);
Second spring (64) are connected between the interior bar (62) and the outer bar (63), the second spring (64) is in the raw
When lower, in opened condition (61), the spring (2) is compressed for the manipulation.
6. road clearance measuring device according to claim 1, it is characterised in that: the guide cylinder (3) is set to a peace
In loading board (7), mounting plate (7) lower end is fixed to be equipped with castor (8).
7. road clearance measuring device according to claim 6, it is characterised in that: there are three the castors (8), and is in three
Angle setting.
8. road clearance measuring device according to claim 6, it is characterised in that: the line displacement sensor (9) is fixedly arranged on
On one sensor stand seat (91), which is set on the mounting plate (7).
9. road clearance measuring device according to claim 6, it is characterised in that: also set up on the mounting plate (7)
Push-pull rod mounting base (65), the push-pull rod (6) are articulated in the push-pull rod mounting base (65).
10. road clearance measuring device according to claim 1, it is characterised in that: fixed useful on the push-pull rod (6)
In the display (10) of display line displacement sensor (9) reading.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910541807.9A CN110207641A (en) | 2019-06-21 | 2019-06-21 | Road clearance measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910541807.9A CN110207641A (en) | 2019-06-21 | 2019-06-21 | Road clearance measuring device |
Publications (1)
Publication Number | Publication Date |
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CN110207641A true CN110207641A (en) | 2019-09-06 |
Family
ID=67793839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910541807.9A Pending CN110207641A (en) | 2019-06-21 | 2019-06-21 | Road clearance measuring device |
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CN (1) | CN110207641A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102506786A (en) * | 2011-10-19 | 2012-06-20 | 中联重科股份有限公司 | Stay wire displacement measurement device |
CN202709971U (en) * | 2012-07-19 | 2013-01-30 | 苏州司巴克自动化设备有限公司 | Device for detecting distance between clamping spring grooves of piston |
CN206818095U (en) * | 2017-01-22 | 2017-12-29 | 中国人民解放军军事交通学院 | A kind of automobile chassis height measuring device |
CN206930241U (en) * | 2017-07-01 | 2018-01-26 | 杭州圣基建筑特种工程有限公司 | A kind of stay-supported type displacement sensor |
CN207030845U (en) * | 2017-08-02 | 2018-02-23 | 奥莱特汽车科技有限公司 | A kind of Superthin scissor lift of anti-dumping |
CN109297451A (en) * | 2018-09-20 | 2019-02-01 | 广东省长大公路工程有限公司 | A kind of strand gap measuring device and system based on Internet of Things |
CN208704709U (en) * | 2018-08-31 | 2019-04-05 | 承德鑫马测试仪器有限公司 | Ring stiffness inner diameter measuring device |
CN210321684U (en) * | 2019-06-21 | 2020-04-14 | 力帆实业(集团)股份有限公司 | Ground clearance measuring device |
-
2019
- 2019-06-21 CN CN201910541807.9A patent/CN110207641A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102506786A (en) * | 2011-10-19 | 2012-06-20 | 中联重科股份有限公司 | Stay wire displacement measurement device |
CN202709971U (en) * | 2012-07-19 | 2013-01-30 | 苏州司巴克自动化设备有限公司 | Device for detecting distance between clamping spring grooves of piston |
CN206818095U (en) * | 2017-01-22 | 2017-12-29 | 中国人民解放军军事交通学院 | A kind of automobile chassis height measuring device |
CN206930241U (en) * | 2017-07-01 | 2018-01-26 | 杭州圣基建筑特种工程有限公司 | A kind of stay-supported type displacement sensor |
CN207030845U (en) * | 2017-08-02 | 2018-02-23 | 奥莱特汽车科技有限公司 | A kind of Superthin scissor lift of anti-dumping |
CN208704709U (en) * | 2018-08-31 | 2019-04-05 | 承德鑫马测试仪器有限公司 | Ring stiffness inner diameter measuring device |
CN109297451A (en) * | 2018-09-20 | 2019-02-01 | 广东省长大公路工程有限公司 | A kind of strand gap measuring device and system based on Internet of Things |
CN210321684U (en) * | 2019-06-21 | 2020-04-14 | 力帆实业(集团)股份有限公司 | Ground clearance measuring device |
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