CN215832647U - Measuring device for highway design - Google Patents
Measuring device for highway design Download PDFInfo
- Publication number
- CN215832647U CN215832647U CN202122036818.7U CN202122036818U CN215832647U CN 215832647 U CN215832647 U CN 215832647U CN 202122036818 U CN202122036818 U CN 202122036818U CN 215832647 U CN215832647 U CN 215832647U
- Authority
- CN
- China
- Prior art keywords
- bracing piece
- rod
- slider
- measuring device
- supporting rod
- Prior art date
- 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
Links
- 238000001179 sorption measurement Methods 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a measuring device that highway design was used, the on-line screen storage device comprises a base, the bracing piece, the nut, the percentage table, the base comprises groove block and slider, the groove block is provided with the slide rail, slider and slide rail clearance fit, the slider can prolong the slide rail and set up the direction and remove, be provided with first bracing piece on the slider, be provided with fastening nut on the first bracing piece, fastening nut department is provided with the second bracing piece, first bracing piece is connected through the clamp splice with the second bracing piece, the clamp splice can carry out vertical reciprocating for first bracing piece, second bracing piece accessible clamp splice carries out the flexible of horizontal direction, second bracing piece one end is fixed with the percentage table, the slider side still is provided with adsorbs the stick.
Description
Technical Field
The utility model belongs to the field of highway construction, and particularly relates to a measuring device for highway design.
Background
Along with the increasing requirements of the existing highway construction, when the highway construction is checked and accepted, the flatness of the highway pavement needs to be detected to verify the construction quality of the highway, the flatness of the highway surface also needs to be measured in the daily highway maintenance and curing process, the existing highway flatness is measured by using a scale, the flatness measured by the scale is suitable for large-scale measurement, but the scale cannot accurately measure the accurate flatness of the small-range highway pavement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a measuring device for highway design, which aims to solve the problem of accurately measuring the flatness of a highway pavement in a small range in practical situations.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a measuring device that highway design was used, includes base, bracing piece, nut, percentage table, the base comprises groove block and slider, the groove block is provided with the slide rail, slider and slide rail clearance fit, the slider can prolong the slide rail and set up the direction and remove, be provided with first bracing piece on the slider, be provided with fastening nut on the first bracing piece, fastening nut department is provided with the second bracing piece, first bracing piece is connected through the clamp splice with the second bracing piece, the clamp splice can carry out vertical reciprocating for first bracing piece, second bracing piece accessible clamp splice carries out the flexible of horizontal direction, second bracing piece one end is fixed with the percentage table, the slider side still is provided with the adsorption rod.
Furthermore, a measuring rod of the dial indicator is connected with a rubber ball.
Furthermore, the surface of the adsorption rod is covered with an electrostatic adsorption film.
Further, the adsorption rod can be replaced by a miniature dust collector.
The utility model has the beneficial effects that: the rough roughness of traditional percentage table survey surface is that fixed percentage table moves the measured object and measures, and the rough roughness of required measurement road surface of this device, this device adopt to move the percentage table and measure the road surface roughness, and the measuring staff below sets up the rubber ball and can play the buffering guard action to the percentage table measurement and avoid the percentage table to surpass the range and damage, bracing piece, clamp splice can make the percentage table measure more nimble firm.
Drawings
FIG. 1 is a schematic view of the structure of the present invention
In the figure: the device comprises a dial indicator-1, a groove block-2, a sliding block-3, a sliding rail-4, a first supporting rod-5, a fastening nut-6, a second supporting rod-7, a clamping block-8, an adsorption rod-9, a measuring rod-10 and a rubber ball-11.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1, the measuring device for highway design comprises a base, a support rod, a nut and a dial indicator 1, wherein the base is composed of a groove block 2 and a sliding block 3, the groove block 2 is provided with a sliding rail 4, the sliding block 3 is movably matched with the sliding rail 4, the sliding block 3 can extend the sliding rail 4 to move in the direction, a first support rod 5 is arranged on the sliding block 3, a fastening nut 6 is arranged on the first support rod 5, a second support rod 7 is arranged at the position of the fastening nut 6, the first support rod 5 is connected with the second support rod 7 through a clamping block 8, the clamping block 8 can vertically move up and down relative to the first support rod 5, the second support rod 7 can stretch out and draw back in the horizontal direction through the clamping block 8, the dial indicator 1 is fixed at one end of the second support rod 7, and an adsorption rod 9 is further arranged on the side edge of the sliding block 3.
Preferably, a rubber ball 11 is connected to the measuring rod 10 of the dial indicator 1.
Preferably, the surface of the adsorption rod 9 is coated with an electrostatic adsorption film.
Preferably, the suction rod 9 can be replaced with a mini-cleaner.
When in actual use, the groove block 2 is flatly placed to a tested pavement, the fastening nut 6 on the first support rod 5 is adjusted so as to adjust the height of the second support rod 7, so that the rubber ball 11 arranged on the measuring rod 10 of the dial indicator 1 contacts the tested ground, the second support rod 7 is further provided with the clamping block 8 for adjusting the length of the horizontal position of the dial indicator 1, the second support rod 7 can be provided with the position adjusting module according to actual measurement requirements, the slide rail 4 is in interference fit with the slide block 3, lubricating oil is coated between the slide rail 4 and the slide block 3 when in use, so that the slide block 3 can be ensured to move along the set direction of the slide rail 4, the side edge of the slide block 3 is also provided with the adsorption rod 9, the adsorption rod 9 can synchronously move with the slide block 3, the adsorption rod 9 is covered with an adsorption film, so that road surface gravel and sand can be adsorbed to avoid influencing the measurement precision, and further the adsorption rod 9 can be replaced into a miniature dust collector, the miniature dust collector can be a hand-held dust collector for a vehicle, the rubber ball 11 can protect the measuring rod 10 from abrasion, and the rubber ball 11 can play a role in buffering if a measured value exceeds the range of the dial indicator 1, so that the dial indicator is protected from being damaged.
The device has the following operation method:
(1) the dial indicator 1 and the supporting rod are correctly installed, the fastening nut 6 is locked, and the rubber ball 11 is in contact with the ground;
(2) slightly lifting a measuring rod 10 of the dial indicator 1 to enable a gap to be generated between the rubber ball 11 and the measured road surface (the gap is not required to collide with the measured road surface);
(3) lightly placing a measuring rod 10 of the dial indicator to enable the rubber ball 11 to be in contact with the detected road surface;
(4) adjusting the dial plate measurement reference value of the dial indicator 1 to a zero position;
(5) the slide block 3 is manually pushed at a low speed, the change value of the dial is read during pushing, and the actual flatness of the measured road surface can be measured.
Claims (4)
1. A measuring device for road design, characterized by; comprises a base, supporting rods, nuts and a dial indicator (1), wherein the base is composed of a groove block (2) and a sliding block (3), the groove block (2) is provided with a sliding rail (4), the sliding block (3) is movably matched with the sliding rail (4), the sliding block (3) can move along the direction of the sliding rail (4), the sliding block (3) is provided with a first supporting rod (5), the first supporting rod (5) is provided with a fastening nut (6), the fastening nut (6) is provided with a second supporting rod (7), the first supporting rod (5) is connected with the second supporting rod (7) through a clamping block (8), the clamping block (8) can vertically move up and down relative to the first supporting rod (5), the second supporting rod (7) can horizontally stretch through the clamping block (8), one end of the second supporting rod (7) is fixed with the dial indicator (1), the side of the sliding block (3) is also provided with an adsorption rod (9).
2. A road-design measuring device according to claim 1, characterized in that: and a measuring rod (10) of the dial indicator (1) is connected with a rubber ball (11).
3. A road-design measuring device according to claim 1, characterized in that: the surface of the adsorption rod (9) is covered with an electrostatic adsorption film.
4. A road-design measuring device according to claim 1, characterized in that: the adsorption rod (9) can be replaced by a miniature dust collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122036818.7U CN215832647U (en) | 2021-08-27 | 2021-08-27 | Measuring device for highway design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122036818.7U CN215832647U (en) | 2021-08-27 | 2021-08-27 | Measuring device for highway design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215832647U true CN215832647U (en) | 2022-02-15 |
Family
ID=80197182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122036818.7U Expired - Fee Related CN215832647U (en) | 2021-08-27 | 2021-08-27 | Measuring device for highway design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215832647U (en) |
-
2021
- 2021-08-27 CN CN202122036818.7U patent/CN215832647U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109186413B (en) | Sphere diameter instrument with adjustable measuring diameter and method for measuring curvature radius and deflection | |
| CN102878911B (en) | Folium equivalent weight measuring device | |
| CN215832647U (en) | Measuring device for highway design | |
| CN110440679B (en) | Device and method for detecting taper of conical bolt | |
| CN211012776U (en) | Intelligent quality monitoring device for bearing ring | |
| CN109596036B (en) | Glass sample right angle testing device and testing method thereof | |
| CN217504637U (en) | Device for measuring straightness of piston rod | |
| CN216558712U (en) | Marble flatness detection device | |
| CN213778860U (en) | Concrete protective layer thickness detection device | |
| CN213544920U (en) | Optical lens positioning device | |
| CN114111511A (en) | Three-dimensional concrete structure crack monitoring devices | |
| CN210089611U (en) | Flatness out-of-tolerance continuous measuring device | |
| CN110132110B (en) | Method and device for measuring shearing deformation of plate-type rubber support | |
| CN209673041U (en) | A kind of square plate geometric tolerance detection device | |
| CN215598391U (en) | Hanging rack level detection device for air conditioner installation | |
| CN221859478U (en) | Mortar size measuring platform | |
| CN221037762U (en) | Portable deflection measuring device | |
| CN221123245U (en) | Highway pavement crack measuring mechanism | |
| CN217384058U (en) | Calibrator for metro contact rail inspection ruler | |
| CN217058540U (en) | Calibrating device for linear steel ruler | |
| CN218765075U (en) | Angle flatness detector | |
| CN220039345U (en) | Device for measuring verticality of part | |
| CN220083887U (en) | Depth dial indicator support | |
| CN216925548U (en) | Measure equipment of concrete test block roughness | |
| CN110307768A (en) | A kind of the screw path dimension detecting device and its application method of ball-screw |
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: 20220215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |