CN210196342U - Air spring with displacement sensor - Google Patents
Air spring with displacement sensor Download PDFInfo
- Publication number
- CN210196342U CN210196342U CN201921057491.8U CN201921057491U CN210196342U CN 210196342 U CN210196342 U CN 210196342U CN 201921057491 U CN201921057491 U CN 201921057491U CN 210196342 U CN210196342 U CN 210196342U
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- CN
- China
- Prior art keywords
- displacement sensor
- air spring
- mounting bracket
- sliding block
- cover plate
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- 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.)
- Expired - Fee Related
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 51
- 230000008859 change Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a take displacement sensor's air spring belongs to air spring technical field. It includes air spring, still includes fixing base, displacement sensor, installing support, fastening screw, the base side under the touch panel is installed to the fixing base, displacement sensor casing one side is equipped with T shape slider, the support of installing support for being equipped with the C-slot, C-slot and T shape slider cooperate, and the cover has the installing support on displacement sensor's the T shape slider, and the installing support both ends are fixed with the fixing base through fastening screw, displacement sensor's feeler lever top and touch panel lower surface contact. The displacement sensor can more accurately measure the height change of the cover plate relative to the height valve; the connecting structure of the displacement sensor is an adjustable structure, so that the installation and debugging are convenient; because the top of the feeler lever of the displacement sensor is contacted with the lower surface of the touch plate, the feeler lever can be conveniently detached and replaced even in a pressed state.
Description
Technical Field
The utility model relates to a take displacement sensor's air spring belongs to air spring technical field.
Background
The air spring is a spring which is filled with compressed air in a telescopic closed container and utilizes the elastic action of the air. The air spring mainly comprises a base, a diaphragm, a partition board, a pressing ring, a cover plate, a touch plate and a height valve, wherein an upper opening cavity is formed in the base, the diaphragm is fixed at the opening of the base through the pressing ring, the opening of the cavity is sealed through the diaphragm, the partition board divides the sealed cavity into two parts, a first air chamber on the upper layer and a second air chamber on the lower layer are formed, the first air chamber and the second air chamber are communicated through a bypass air pipe, the cover plate is placed above the diaphragm, the touch plate is fixed on the cover plate, one end of the touch plate horizontally extends out of the cover plate, the height valve is fixed on the side face of the base right below the touch plate, an air inlet interface and an air outlet interface are arranged on the height.
Currently, air springs maintain the height of the air spring by controlling air intake and exhaust through a height valve. When a heavy object is placed above the air spring, if the height valve breaks down, the height valve of the air spring cannot be directly disassembled under the stress condition, and the disassembly is inconvenient; the altitude valve has low accuracy for altitude measurement; at present, a height valve adopts a direct threaded connection fixing mode, the upper position and the lower position cannot be finely adjusted, and the installation and the debugging are inconvenient.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the air spring with the displacement sensor solves the problems that the existing air spring is not accurate enough in height change measurement, and a height measuring device is inconvenient to install, debug, maintain and disassemble due to the fact that a fixing structure cannot be adjusted.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
an air spring with a displacement sensor comprises an air spring, a fixed seat, the displacement sensor, a mounting bracket and a fastening screw, wherein the air spring comprises a base, a cover plate and a touch plate, the cover plate is arranged on the base, the touch plate is fixed on the cover plate, the end part of the touch plate extends out of the side surface of the cover plate, the fixed seat is arranged on the side surface of the base right below the touch plate, one side of the displacement sensor shell is provided with a T-shaped sliding block, the mounting bracket is a bracket provided with a C-shaped groove, the C-shaped groove is matched with the T-shaped sliding block, the mounting bracket is sleeved on the T-shaped sliding block of the displacement sensor, two ends of the mounting bracket are fixed with the fixed seat through fastening screws, the fastening screws do not pass through the T-shaped sliding block, the two ends of the C-shaped groove are locked through the fastening screws, the T-shaped sliding block is clamped through the C-shaped groove, the T-shaped sliding block moves up and down in the mounting support, and the top of a contact rod of the displacement sensor is in contact with the lower surface of the contact plate.
As a preferable example, the T-shaped sliding block of the displacement sensor is sleeved with an upper mounting bracket and a lower mounting bracket, and each mounting bracket is fixed with the fixed seat through two fastening screws.
The utility model has the advantages that: the displacement sensor can more accurately measure the height change of the cover plate relative to the height valve; the connecting structure of the displacement sensor is an adjustable structure, the T-shaped sliding block of the displacement sensor is clamped and fixed through the mounting bracket provided with the C-shaped groove, and the fastening screw is loosened, so that the vertical adjustment can be realized, and the mounting and debugging are convenient; because displacement sensor's feeler lever top and touch panel lower surface contact need not dismantle the screw, when displacement sensor trouble, even in the pressurized state, also can conveniently dismantle and change.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a displacement sensor connection structure;
FIG. 3 is a sectional view of a displacement sensor coupling structure;
fig. 4 is a schematic view of the internal structure of the present invention;
fig. 5 is a schematic diagram of an application scenario of the present invention.
In the figure: the air spring comprises an air spring 1, a base 2, a cover plate 3, a touch plate 4, a fixed seat 5, a displacement sensor 6, a T-shaped sliding block 61, a touch rod 62, a mounting bracket 7, a fastening screw 8, a diaphragm 9, a partition plate 10, a pressing ring 11, a first air chamber 12, a second air chamber 13, a bypass air pipe 14, a heavy object 15 and a controller 16.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1-5, an air spring with a displacement sensor comprises an air spring 1, the air spring 1 comprises a base 2, a cover plate 3, a touch plate 4, the cover plate 3 is installed on the base 2, the touch plate 4 is fixed on the cover plate 3, the end of the touch plate 4 extends out of the side surface of the cover plate 3, a fixing seat 5, a displacement sensor 6, a mounting bracket 7 and a fastening screw 8, the fixing seat 5 is installed (screwed) on the side surface of the base 2 right below the touch plate 4, a T-shaped sliding block 61 is arranged on one side of the shell of the displacement sensor 6, the mounting bracket 7 is a bracket provided with a C-shaped groove, the C-shaped groove is matched with the T-shaped sliding block 61, the mounting bracket 7 is sleeved on the T-shaped sliding block 61 of the displacement sensor 6, two ends of the mounting bracket 7 are fixed with the fixing seat 5 through the fastening screw 8, the, the T-shaped slider 61 is clamped by the C-shaped groove, and the top of the contact rod 62 of the displacement sensor 6 is contacted with the lower surface of the contact plate 4.
The T-shaped sliding block 61 of the displacement sensor 6 is sleeved with an upper mounting bracket 7 and a lower mounting bracket 7, and each mounting bracket 7 is fixed with the fixed seat 5 through two fastening screws 8.
The mounting bracket 7 is made of metal or plastic.
The displacement sensor 6 is a commercially available existing device, abuts against the touch plate 4 through the elastic touch rod 62, changes the height change of the touch rod 62 through the compression of the touch plate 4, so as to measure the height change of the cover plate 3, and the displacement resolution is higher than 0.01 mm.
The air spring 1 is a spring in which a flexible closed container is filled with compressed air and the elastic action of the air is utilized. Commonly known as air bags, air bag type cylinders, leather bag cylinders and the like. Air spring 1 mainly includes base 2, diaphragm 9, baffle 10, clamping ring 11, apron 3, touch panel 4, be equipped with open-ended cavity in the base 2, diaphragm 9 passes through clamping ring 11 to be fixed at base 2 opening part, diaphragm 9 seals the cavity opening, baffle 10 divides sealed cavity into two, form upper first air chamber 12 and lower floor's second air chamber 13, first air chamber 12 and second air chamber 13 communicate through bypass trachea 14, apron 3 is placed to diaphragm 9 top, be fixed with touch panel 4 on the apron 3, touch panel 4 one end level stretches out apron 3, second air chamber 13 and outside high-pressure inflation equipment intercommunication, displacement sensor 6 and high-pressure inflation equipment are connected with controller 16, controller 16 receives height information through displacement sensor 6, thereby according to setting for whether control high-pressure inflation equipment aerifys second air chamber 13.
The working principle is as follows: placing the air spring 1 under a weight 15, controlling external high-pressure inflation equipment to inflate a second air chamber 13 through a controller 16, inflating the first air chamber 12 through a bypass air pipe 14 by the second air chamber 13, jacking a diaphragm 9, jacking a cover plate 3 by the diaphragm 9, lifting the weight 15 through the cover plate 3, and continuously sending height information to the controller 16 by a displacement sensor 6; when the weight 15 is lifted to a set height, the controller 16 controls the high-pressure inflation device to stop inflating the second air chamber 13, so that the height is kept unchanged, and the air spring 1 starts to work.
The displacement sensor 6 can more accurately measure the height change of the cover plate 3 relative to the height valve; the connecting structure of the displacement sensor 6 is an adjustable structure, the T-shaped sliding block 61 of the displacement sensor 6 is clamped and fixed through the mounting bracket 7 provided with the C-shaped groove, and the fastening screw 8 is loosened, so that the vertical adjustment can be realized, and the mounting and debugging are convenient; because the top of the contact rod 62 of the displacement sensor 6 is in contact with the lower surface of the contact plate 4, screws do not need to be disassembled, when the displacement sensor 6 breaks down, the displacement sensor can be conveniently disassembled and replaced even in a pressed state, the position of the fixing structure of the existing height valve cannot be adjusted, the displacement sensor needs to be taken out from the bottom of the heavy object 15 before being disassembled, and time and labor are consumed.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. An air spring with a displacement sensor comprises an air spring, wherein the air spring comprises a base, a cover plate and a touch plate, the cover plate is arranged on the base, the touch plate is fixed on the cover plate, the end part of the touch plate extends out of the side surface of the cover plate, it is characterized by also comprising a fixed seat, a displacement sensor, a mounting bracket and a fastening screw, wherein the fixed seat is arranged on the side surface of the base right below the touch plate, one side of the displacement sensor shell is provided with a T-shaped sliding block, the mounting bracket is a bracket provided with a C-shaped groove, the C-shaped groove is matched with the T-shaped sliding block, the T-shaped sliding block of the displacement sensor is sleeved with the mounting bracket, two ends of the mounting bracket are fixed with the fixed seat through fastening screws, the fastening screws do not penetrate through the T-shaped sliding block, two ends of the C-shaped groove are locked through the fastening screws, the T-shaped sliding block is clamped through the C-shaped groove, and the top of a contact rod of the displacement sensor is in contact with the lower surface of the contact plate.
2. The air spring with the displacement sensor as claimed in claim 1, wherein the T-shaped sliding block of the displacement sensor is sleeved with an upper mounting bracket and a lower mounting bracket, and each mounting bracket is fixed with the fixed seat through two fastening screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921057491.8U CN210196342U (en) | 2019-07-08 | 2019-07-08 | Air spring with displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921057491.8U CN210196342U (en) | 2019-07-08 | 2019-07-08 | Air spring with displacement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210196342U true CN210196342U (en) | 2020-03-27 |
Family
ID=69869198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921057491.8U Expired - Fee Related CN210196342U (en) | 2019-07-08 | 2019-07-08 | Air spring with displacement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210196342U (en) |
-
2019
- 2019-07-08 CN CN201921057491.8U patent/CN210196342U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 |