CN210119207U - Automatic pavement width measuring device - Google Patents
Automatic pavement width measuring device Download PDFInfo
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- CN210119207U CN210119207U CN201921150555.9U CN201921150555U CN210119207U CN 210119207 U CN210119207 U CN 210119207U CN 201921150555 U CN201921150555 U CN 201921150555U CN 210119207 U CN210119207 U CN 210119207U
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- range finder
- laser range
- road surface
- measuring device
- support
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Abstract
The utility model relates to a road surface width automatic measuring device, relate to road surface width measuring technical field, the easy shake that takes place when having solved people handheld laser range finder, the staff shake will make the original transmission track of laser skew, lead to measuring the problem that produces the error, it includes laser range finder, the bracing piece, a supporting seat, the reflector panel, and a support, the support is used for placing laser range finder, the perpendicular joint support pole in support bottom surface, the perpendicular fixed connection supporting seat of bracing piece other end, reflector panel and laser range finder set up in the road surface both sides relatively, the support includes the bottom plate, the backup pad, the perpendicular fixed connection of bottom plate is in the one end of backup pad upper surface, the backup pad both sides face all is connected with the connecting plate perpendicularly, perpendicular surface is connected with the baffle on the connecting plate, the. The utility model discloses have and effectively prevented because handheld laser range finder rocks easily and produces the error, increased the effect of measuring result's accuracy.
Description
Technical Field
The utility model belongs to the technical field of road surface width measuring's technique and specifically relates to a road surface width automatic measuring device is related to.
Background
As is known, the detection of the width of the road surface is an important basic index for controlling the road construction, and is a ruler for measuring whether the engineering standard is satisfied or not, the commonly used detection means is that a measurer horizontally measures the width of the road surface along the vertical direction of the center line of the road by using a steel ruler, because the measurement of vehicles on the highway is unsafe when workers pass through the highway, the prior art generally adopts a small laser range finder to measure the width of the road surface, the small-sized hand-held laser range finder measures by holding the range finder by hands, and the range finding mode has the defects that people easily shake when holding the laser range finder by hands, laser deviates the original emission track when shaking by hands, and the laser speed is very high, although the adjustment can be made, the generated error is very large, so that the re-measurement is needed, and the improvement space is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can improve road surface width automatic measuring device of accurate nature.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a road surface width automatic measuring device, includes laser range finder, bracing piece, supporting seat, reflector panel, support, the support is used for placing laser range finder, the support bottom surface is connected perpendicularly the bracing piece, the perpendicular fixed connection of bracing piece other end the supporting seat, the reflector panel with laser range finder sets up in the road surface both sides relatively, the support includes bottom plate, backup pad, the perpendicular fixed connection of bottom plate is in the one end of backup pad upper surface, backup pad both sides face all is connected with the connecting plate perpendicularly, perpendicular surface is connected with the baffle on the connecting plate, the perpendicular fixedly connected with cardboard in baffle medial surface upper end.
Through adopting above-mentioned technical scheme, go into the support with laser range finder card, the baffle of both sides and the cardboard of baffle top can prevent that laser range finder from rocking, simultaneously can be very convenient go into the support with laser range finder card and take out from the support, conveniently carry.
The utility model discloses further set up to: the two side faces of the supporting plate are provided with first grooves, the bottoms of the first grooves are fixedly connected with first springs in a vertical mode, and the other ends of the first springs are fixedly and vertically connected with the connecting plate.
Through adopting above-mentioned technical scheme, drive first picture peg through controlling the pulling connecting plate to make the extension of first spring, be used for being suitable for the laser range finder of different width, simultaneously through the elastic action of first spring, because the baffle supports tight laser range finder, can prevent that laser range finder from sliding from side to side.
The utility model discloses further set up to: the upper surface of the connecting plate is provided with a second groove, the bottom of the second groove is vertically and fixedly connected with a second spring, and the other end of the second spring is vertically and fixedly connected with the baffle.
Through adopting above-mentioned technical scheme, drive the second picture peg through upwards pulling baffle to make the extension of second spring, be used for being suitable for the laser range finder of co-altitude not, simultaneously through the elastic action of first spring, because the cardboard supports tight laser range finder, can prevent that laser range finder from rocking from top to bottom.
The utility model discloses further set up to: the supporting rod comprises a loop bar and a sleeve joint barrel, the sleeve joint barrel is vertically and fixedly connected to the supporting seat, and the other end of the sleeve joint barrel is in sleeve joint and is in threaded connection with the loop bar.
Through adopting above-mentioned technical scheme, because the bracing piece includes loop bar, a sleeve joint section of thick bamboo cup joints and threaded connection loop bar, the loop bar can be very convenient dismantles from a sleeve joint section of thick bamboo, makes things convenient for carrying of device, because sleeve joint section of thick bamboo and loop bar threaded connection, the bracing piece can also rise and descend for guarantee that laser range finder and reflector panel remain at same horizontal plane basically.
The utility model discloses further set up to: the bottom surface of the supporting plate is fixedly connected with a sleeving piece sleeved with the loop bar.
Through adopting above-mentioned technical scheme, because fixedly connected with cup joints the cover of loop bar and establishes the piece on the backup pad bottom surface, make things convenient for the installation and the dismantlement of bracing piece, conveniently carry simultaneously, the support can also rotate moreover, can adjust laser range finder's angle.
The utility model discloses further set up to: the sleeve is in interference fit with the sleeve rod, and the sleeve is elastic.
Through adopting above-mentioned technical scheme, because the cover is established and is matched with loop bar interference, the cover is established and is had elasticity, can prevent that the support from rocking when making things convenient for the dismantlement of bracing piece and installation to drive laser range finder and rock, lead to measuring the production deviation.
The utility model discloses further set up to: the support in the one end fixedly connected with of laser range finder transmitted light extends the board, extend the board upper surface vertical and be connected with the light-passing board, set up the perforation that supplies light to pass through on the light-passing board.
Through adopting above-mentioned technical scheme, because the light that laser range finder sent launches on the reflector panel, reflect the laser range finder through the reflector panel and come the range finding, because the ground is uneven or the device does not have the leveling, can lead to measuring the error, setting through the light-passing board, the light that laser range finder sent is launched on the reflector panel through the perforation on the light-passing board, if there is certain error then the light board of reflector panel reflection can not pass through the perforation on the light-passing board, and can see through other positions on the light-passing board, judge through the light spot of observing on the light-passing board and measure whether there is great error, then adjust the remeasurement again.
The utility model discloses further set up to: the upper surface of the extension plate is provided with a slot for the light transmission plate to be inserted into.
Through adopting above-mentioned technical scheme, owing to extend the board upper surface and be equipped with the slot that supplies the light-passing board to insert, make things convenient for the dismantlement and the installation of light-passing board.
To sum up, the utility model discloses a beneficial technological effect does: when carrying out the range finding with laser range finder, effectively prevented because handheld laser range finder rocks easily and produces the error, increased measuring result's accuracy, whole device dismantles simultaneously and installs all very conveniently, makes things convenient for carrying of device.
Drawings
Fig. 1 is the utility model discloses a road surface width automatic measuring device's overall structure schematic diagram.
Fig. 2 is a schematic structural diagram of a supporting device of the automatic pavement width measuring device of the present invention.
Fig. 3 is an explosion diagram of the automatic measuring device for road surface width of the present invention.
Fig. 4 is an enlarged view of the area a in fig. 3.
In the figure, 1, a laser range finder; 2. a support bar; 3. a supporting seat; 4. a reflector; 5. a support; 6. a base plate; 7. a support plate; 8. a connecting plate; 9. clamping a plate; 10. a baffle plate; 11. a first groove; 12. a first spring; 13. a second groove; 14. a second spring; 15. sleeving a piece; 16. a loop bar; 17. sleeving a sleeve; 18. an extension plate; 19. a light-transmitting plate; 20. perforating; 21. and (4) a slot.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the automatic measuring device for road surface width disclosed by the present invention comprises a laser range finder 1, a support rod 2, a support base 3, a reflector 4, support 5, support 5 is used for placing laser range finder 1, the perpendicular joint support pole 2 in 5 bottom surfaces of support, the perpendicular fixed connection supporting seat 3 of the bracing piece 2 other end, reflector panel 4 and laser range finder 1 set up in the road surface both sides relatively, support 5 includes bottom plate 6, backup pad 7, the perpendicular fixed connection of bottom plate 6 is in the one end of backup pad 7 upper surface, backup pad 7 both sides face all is connected with connecting plate 8 perpendicularly, surface perpendicular is connected with baffle 10 on the connecting plate 8, the perpendicular fixed connection of baffle 10 medial surface upper end cardboard 9, connecting plate 8, the width of baffle 10 and cardboard 9 is unanimous, connecting plate 8 sets up the middle part in backup pad 7, the width of same bottom plate 6 and backup pad 7 is.
Referring to fig. 4, two side surfaces of the supporting plate 7 are provided with first grooves 11, the bottoms of the first grooves 11 are fixedly connected with first springs 12, the other ends of the first springs 12 are fixedly connected to the connecting plate 8, the upper surface of the connecting plate 8 is provided with second grooves 13, the bottoms of the second grooves 13 are fixedly connected with second springs 14, the other ends of the second springs 14 are fixedly connected to the baffle 10, the first grooves 11 are arranged in the middle of the supporting plate 7, the second grooves 13 are arranged in the middle of the connecting plate 8, and the first grooves 11 and the second grooves 13 have certain depths.
Referring to fig. 1, bracing piece 2 includes loop bar 16, cup joint a section of thick bamboo 17 perpendicular fixed connection 3 on the supporting seat, cup joint a section of thick bamboo 17 other end and cup joint and threaded connection loop bar 16, fixedly connected with cup joints the cover of loop bar 16 on the 7 bottom surfaces of backup pad and establishes 15, overlaps and establishes 15 and loop bar 16 interference fit, and cover establishes 15 elasticity, and cover establishes 15 bottom surfaces and is circularly, and cover establishes 15 and has certain degree of depth, and the setting of overlapping establishes 15 simultaneously is in backup pad 7 bottom intermediate positions.
Referring to fig. 1 and 2, support 5 extends board 18 in the one end fixedly connected with of laser range finder 1 transmission light, it is connected with light-passing board 19 to extend board 18 upper surface vertical, set up the perforation 20 that supplies light to pass through on the light-passing board 19, it is equipped with the slot 20 that supplies light-passing board 19 male to extend board 18 upper surface, slot 20 has certain degree of depth, and light-passing board 19 and slot 20 interference fit, perforation 20 and laser range finder 1's laser emission hole are on same water flat line.
The implementation principle of the embodiment is as follows: during the use, go into laser range finder 1 card in the support 5, then through the height of rotatory loop bar 16 adjustment bracing piece 2, then establish support 5 cover that has laser range finder 1 card on bracing piece 2, then place the device on the one side border of being detected the road surface, place reflector panel 4 on the other side border of being detected the road surface, adjustment reflector panel 4 is vertical, and aim at with the measuring head of laser range finder 1, then insert light-passing board 19 into slot 20, then begin to measure, whether the light that detects laser range finder 1 and launch through light-passing board 19 during the measurement is horizontal, then adjust the position of whole device, select the position remeasurement that ground is more level.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a road surface width automatic measuring device, includes laser range finder (1), bracing piece (2), supporting seat (3), reflector panel (4), support (5) are used for placing laser range finder (1), support (5) bottom surface is connected perpendicularly bracing piece (2), the perpendicular fixed connection of bracing piece (2) other end supporting seat (3), reflector panel (4) with laser range finder (1) sets up in the road surface both sides relatively, its characterized in that: support (5) are including bottom plate (6), backup pad (7), the perpendicular fixed connection of bottom plate (6) is in the one end of backup pad (7) upper surface, backup pad (7) both sides face all is connected with connecting plate (8) perpendicularly, surface vertical is connected with baffle (10) on connecting plate (8), the perpendicular fixedly connected with cardboard (9) in baffle (10) medial surface upper end.
2. The automatic measuring device of road surface width according to claim 1, characterized in that: the supporting plate (7) is characterized in that two side faces of the supporting plate (7) are respectively provided with a first groove (11), a first spring (12) is fixedly connected to the bottom of the first groove (11) in a vertical mode, and the other end of the first spring (12) is fixedly connected to the connecting plate (8) in a vertical mode.
3. The automatic measuring device of road surface width according to claim 1, characterized in that: the upper surface of the connecting plate (8) is provided with a second groove (13), the bottom of the second groove (13) is vertically and fixedly connected with a second spring (14), and the other end of the second spring (14) is vertically and fixedly connected with the baffle (10).
4. The automatic measuring device of road surface width according to claim 3, characterized in that: the supporting rod (2) comprises a loop bar (16) and a sleeve joint barrel (17), the sleeve joint barrel (17) is vertically and fixedly connected to the supporting seat (3), and the other end of the sleeve joint barrel (17) is sleeved and connected with the loop bar (16) in a threaded mode.
5. The automatic measuring device of road surface width according to claim 4, characterized in that: a sleeve piece (15) sleeved with the sleeve rod (16) is fixedly connected to the bottom surface of the supporting plate (7).
6. The automatic measuring device of road surface width according to claim 5, characterized in that: the sleeve-arranging piece (15) is in interference fit with the sleeve rod (16), and the sleeve-arranging piece (15) is elastic.
7. The automatic measuring device of road surface width according to claim 6, characterized in that: support (5) in the one end fixedly connected with of laser range finder (1) transmitted light extends board (18), it is connected with light-passing board (19) to extend board (18) upper surface vertical, set up perforation (20) that supply light to pass through on light-passing board (19).
8. The automatic measuring device of road surface width according to claim 7, characterized in that: the upper surface of the extension plate (18) is provided with a slot (21) for the light transmission plate (19) to insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921150555.9U CN210119207U (en) | 2019-07-19 | 2019-07-19 | Automatic pavement width measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921150555.9U CN210119207U (en) | 2019-07-19 | 2019-07-19 | Automatic pavement width measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210119207U true CN210119207U (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921150555.9U Active CN210119207U (en) | 2019-07-19 | 2019-07-19 | Automatic pavement width measuring device |
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| Country | Link |
|---|---|
| CN (1) | CN210119207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113608229A (en) * | 2021-07-30 | 2021-11-05 | 五冶集团上海有限公司 | Distance measuring device of topographic height difference |
-
2019
- 2019-07-19 CN CN201921150555.9U patent/CN210119207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113608229A (en) * | 2021-07-30 | 2021-11-05 | 五冶集团上海有限公司 | Distance measuring device of topographic height difference |
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