CN210426342U - Large-range digital display indicator mechanical component - Google Patents
Large-range digital display indicator mechanical component Download PDFInfo
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- CN210426342U CN210426342U CN201921235819.0U CN201921235819U CN210426342U CN 210426342 U CN210426342 U CN 210426342U CN 201921235819 U CN201921235819 U CN 201921235819U CN 210426342 U CN210426342 U CN 210426342U
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- digital display
- slider
- display indicator
- watchcase
- fixedly arranged
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Abstract
The utility model provides a wide range digital display indicating meter machine mechanical component, including watchcase, axle sleeve and measuring staff, there is the axle sleeve watchcase bottom through bolt fixed mounting, and the inside swing joint of axle sleeve has the measuring staff, and there is spacing post measuring staff top right side through bolt fixed mounting, and the watchcase is inside to have vice bars slider through bolt fixed mounting, and the fixed return spring that is provided with in vice bars slider top, and vice bars slider top has the spring pulley through bolt fixed mounting. The wide-range digital display indicator mechanical component can monitor bridge displacement data for long-term continuity, can eliminate the influence of human errors on the relative displacement of a structure of an electronic instrument, and saves a large amount of manpower and financial resources.
Description
Technical Field
The utility model relates to a bridge detects technical field, specifically is a wide range digital display indicator table mechanical component.
Background
The relative displacement volume of the roof beam body and the roof beam body on the bridge is the key parameter in the bridge health monitoring, in order to guarantee the safety of bridge, need carry out the displacement measurement of high accuracy to the basis of bridge, the bridge that does not detect may arouse the strong vibration of vehicle, make steadily, comfortablely, the security reduces, even worsen the phenomenon, but current bridge detects displacement data because detection technology's restriction, generally all adopt the artifical mode of regularly using electronic instrument to detect to measure, the reliability and the relatively poor problem of flexibility of artifical detection, so improve the anti-wind and the shock resistance of bridge and be more and more important.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects existing in the prior art and provide a large-range digital display indicator mechanical component.
For realizing the above-mentioned purpose, the utility model provides a following technical scheme, a large amount of journey digital display indicator machine mechanical component, including watchcase, axle sleeve and measuring staff, there is the axle sleeve watchcase bottom through bolt fixed mounting, the inside swing joint of axle sleeve has the measuring staff, there is spacing post measuring staff top right side through bolt fixed mounting, the inside vice bars slider of having through bolt fixed mounting of watchcase, the fixed return spring that is provided with in vice bars slider top, bolt fixed mounting has the spring pulley on vice bars slider top, the fixed spacing packing ring that is provided with in the inside right side of watchcase, the fixed spacing clamp plate that is provided with in watchcase inside, measuring staff right side, there is the bottom plate spring pulley below through bolt fixed mounting.
Furthermore, the limiting washer can be selectively matched and adjusted through the limiting column, and the limiting column is installed on the measuring rod.
Furthermore, the auxiliary grid sliding block is not fixed on the measuring rod, and the auxiliary grid sliding block is connected with the watchcase and the bottom plate in a sliding mode through a return spring and a spring pulley.
Furthermore, the return spring is connected with the watchcase and the auxiliary grid sliding block through a spring pulley, and the shaft sleeve is tightly connected with the watchcase.
Furthermore, the limiting column is connected with the limiting pressing plate in a sliding mode in the limiting gasket.
Furthermore, the measuring rod is matched with the shaft sleeve.
The utility model provides a wide range digital display indicator machine mechanical component has following beneficial effect:
the utility model has the advantages of, the measuring staff can change along with the bridge vibrations, then the measuring staff is at axle sleeve sliding connection, because axle sleeve and watchcase fastening connection, vice bars slider is not fixed in on the measuring staff this moment, and vice bars slider passes through return spring, spring pulley and watchcase and bottom plate sliding connection, and spacing post is installed on the measuring staff, spacing post is sliding connection in spacing packing ring and spacing clamp plate, make its user's accessible watchcase carry out long-term continuity's monitoring to the movement displacement position of vice bars slider to bridge displacement data, can eliminate electronic instrument because artificial error is to the influence of structure relative displacement, a large amount of manpower and financial resources have been saved simultaneously, this mechanical component is small, simple structure easily assembles, the precision is higher.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the whole front section of the present invention.
Fig. 3 is a schematic view of the whole back section of the present invention.
In FIGS. 1-3: the measuring device comprises a watchcase 1, a shaft sleeve 2, a measuring rod 3, a limiting column 4, an auxiliary grid slide block 5, a return spring 6, a spring pulley 7, a limiting washer 8, a limiting pressing plate 9 and a bottom plate 10.
Detailed Description
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.
Example (b):
referring to figures 1-3 of the drawings,
the embodiment provides a wide range digital display indicating meter mechanical component, including watchcase 1, axle sleeve 2 and measuring staff 3, there is axle sleeve 2 1 bottom through bolt fixed mounting watchcase, 2 inside swing joint of axle sleeve have measuring staff 3, a serial communication port, there is spacing post 4 measuring staff 3 top right side through bolt fixed mounting, 1 inside vice bars slider 5 through bolt fixed mounting watchcase, the fixed return spring 6 that is provided with in vice bars slider 5 top, 5 tops of vice bars slider have spring pulley 7 through bolt fixed mounting, 1 inside right side of watchcase is fixed and is provided with spacing washer 8, 1 inside watchcase, 3 right sides of measuring staff are fixed and are provided with spacing clamp plate 9, there is bottom plate 10 through bolt fixed mounting below spring pulley 7.
Further, spacing packing ring 8 carries out the apolegamy for the spacing post 4 of accessible and adjusts, and spacing post 4 is installed on measuring staff 3, carries out the apolegamy through spacing post 4 and adjusts the adaptability that can increase the device.
Furthermore, the auxiliary grid slider 5 is not fixed on the measuring rod 3, and the auxiliary grid slider 5 is connected with the watchcase 1 and the bottom plate 10 in a sliding manner through the return spring 6 and the spring pulley 7, so that the measuring rod 3 can change along with the vibration of the bridge.
Furthermore, the return spring 6 is connected with the watchcase 1 and the auxiliary grid slider 5 through the spring pulley 7, and the shaft sleeve 2 is tightly connected with the watchcase 1, so that a user can monitor the bridge displacement data for a long time continuously through the movement displacement position of the auxiliary grid slider 5 by the watchcase 1.
Furthermore, the limiting column 4 is connected with the limiting pressing plate 9 in a sliding mode in the limiting gasket 8, so that a user can monitor the bridge displacement data continuously for a long time through the movement displacement position of the auxiliary grid sliding block 5 by the watch case 1, and the influence of human errors on the relative displacement of the structure of an electronic instrument can be eliminated.
Furthermore, the measuring rod 3 is inosculated with the shaft sleeve 2, the measuring rod 3 can change along with the vibration of the bridge, and then the measuring rod 3 is connected in the shaft sleeve 2 in a sliding way.
The working principle is as follows:
when using the mechanical component of the wide-range digital display indicator provided by the embodiment, firstly, the user fixes the device on the ground, then, one end of the measuring rod 3 is fixed on the bridge, the measuring rod 3 can change along with the vibration of the bridge, then, the measuring rod 3 is in sliding connection in the shaft sleeve 2, because the shaft sleeve 2 is in fastening connection with the watchcase 1, the auxiliary grid slider 5 is not fixed on the measuring rod 3 at the moment, the auxiliary grid slider 5 is in sliding connection with the watchcase 1 and the bottom plate 10 through the return spring 6 and the spring pulley 7, the limiting column 4 is installed on the measuring rod 3, the limiting column 4 is in sliding connection in the limiting washer 8 and the limiting pressing plate 9, so that the user can monitor the bridge displacement data for a long time through the movement displacement position of the auxiliary grid slider 5 by the watchcase 1.
In conclusion, the wide-range digital display indicator mechanical component can monitor the displacement data of the bridge continuously for a long time, can eliminate the influence of human errors on the relative displacement of the structure of an electronic instrument, and saves a large amount of manpower and financial resources.
Claims (5)
1. A mechanical component of a wide-range digital display indicator comprises a watch case (1), a shaft sleeve (2) and a measuring rod (3), the bottom end of the watch case (1) is fixedly provided with a shaft sleeve (2) through a bolt, a measuring rod (3) is movably connected inside the shaft sleeve (2), it is characterized in that a limit column (4) is fixedly arranged on the right side of the top end of the measuring rod (3) through a bolt, an auxiliary grid sliding block (5) is fixedly arranged in the watch case (1) through a bolt, a return spring (6) is fixedly arranged above the auxiliary grid sliding block (5), a spring pulley (7) is fixedly arranged at the top end of the auxiliary grid sliding block (5) through a bolt, a limit washer (8) is fixedly arranged on the right side inside the meter shell (1), a limit pressure plate (9) is fixedly arranged inside the meter shell (1) and on the right side of the measuring rod (3), and a bottom plate (10) is fixedly arranged below the spring pulley (7) through a bolt.
2. A mechanical member for a large-range digital display indicator according to claim 1, characterized in that the limit washer (8) is selectively adjustable by means of a limit post (4), and the limit post (4) is mounted on the measuring rod (3).
3. Mechanical member of a wide range digital display indicator according to claim 1, characterized in that the secondary grid slider (5) is not fixed to the measuring staff (3) and the secondary grid slider (5) is connected slidingly to the case (1) and to the bottom plate (10) by means of a return spring (6), a spring pulley (7).
4. Mechanical member of a large-range digital display indicator according to claim 1, characterized in that the return spring (6) is connected to the watch case (1) and the grating slider (5) by means of a spring pulley (7) and the boss (2) is firmly connected to the watch case (1).
5. A high-throughput digital display indicator mechanical member according to claim 1, wherein said limit post (4) is slidingly connected in a limit washer (8) and a limit pressure plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235819.0U CN210426342U (en) | 2019-08-01 | 2019-08-01 | Large-range digital display indicator mechanical component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235819.0U CN210426342U (en) | 2019-08-01 | 2019-08-01 | Large-range digital display indicator mechanical component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210426342U true CN210426342U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921235819.0U Active CN210426342U (en) | 2019-08-01 | 2019-08-01 | Large-range digital display indicator mechanical component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210426342U (en) |
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2019
- 2019-08-01 CN CN201921235819.0U patent/CN210426342U/en active Active
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