CN217520390U - Bridge guardrail height detection device - Google Patents
Bridge guardrail height detection device Download PDFInfo
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- CN217520390U CN217520390U CN202221531178.5U CN202221531178U CN217520390U CN 217520390 U CN217520390 U CN 217520390U CN 202221531178 U CN202221531178 U CN 202221531178U CN 217520390 U CN217520390 U CN 217520390U
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- support column
- detection device
- dipperstick
- measuring
- height detection
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Abstract
The utility model relates to a bridge guardrail height detection device relates to the field that bridge engineering guardrail detected, and it includes the base, be provided with the support column on the base, be provided with perpendicular chi on the support column, support column both ends sliding connection has the level bar, be provided with on the level bar and be used for the connecting piece with level bar and support column relatively fixed, it is connected with the dipperstick that has the scale to rotate on the face that the level bar was kept away from to the support column, be provided with in the support column and order about the gliding driving medium of dipperstick, dipperstick both ends sliding connection has the measuring stick, be provided with on the measuring stick and be used for the mounting with dipperstick and measuring stick relatively fixed, be provided with in the support column and order about dipperstick pivoted rotation piece. Through the cooperation of driving medium and rotation piece for the dipperstick removes to required position, and the measuring stick that slides to required position can read the interval between the adjacent guardrail through the fixed measuring stick of mounting, enlarges application scope in the very big degree.
Description
Technical Field
The application relates to the field of bridge engineering guardrail detection, in particular to a bridge guardrail height detection device.
Background
The bridge guardrail is a guardrail arranged on a bridge. Its purpose is outside in order to prevent that the vehicle out of control from crossing the bridge, has the function that makes the vehicle can not break through, wear down, cross the bridge and beautify the bridge building.
In the prior art, patent application with publication number CN210220894U discloses a guardrail height detection device, which comprises a vertical ruler and a lifting device sleeved on the vertical ruler; be provided with circle level and central pivot on elevating gear's the lateral surface, be provided with hollow commentaries on classics chi in the pivot of center, the inboard of center pivot is inlayed and is had the reading hole, the reading hole aligns with the scale mark on the perpendicular chi, the both ends of hollow commentaries on classics chi are provided with the pointer, the base of erecting the chi is the hemisphere, the measuring tape part of erecting the chi is hollow cylinder. When the height of the guardrail is measured, the vertical ruler is arranged on the datum plane, the spherical support is intersected with the tangent point of the datum plane, the circular level is centered by the level of the adjusting device, the height is detected by adjusting the lifting device, the hollow rotating ruler is adjusted to enable the pointer of the hollow rotating ruler to touch the top end of the guardrail, the lifting device is locked, the reading hole is observed, and therefore the height of the guardrail is measured.
In view of the above-mentioned related art, the inventor finds that, in bridges of different types, in order to ensure safety of guardrails, the distance between adjacent guardrails needs to be measured, and when the inventor uses the above-mentioned detection device, the distance between adjacent guardrails cannot be measured, which is a small application range.
SUMMERY OF THE UTILITY MODEL
For enlarging application scope, this application provides a bridge railing height detecting device.
The application provides a pair of bridge railing height detection device adopts following technical scheme:
the utility model provides a bridge guardrail height detection device, includes the base, be provided with the support column on the base, be provided with the perpendicular chi that has the scale on the support column, support column both ends sliding connection has the level bar, be provided with on the level bar and be used for the connecting piece with level bar and support column relatively fixed, it is connected with the dipperstick that has the scale to rotate on the face that the level bar was kept away from to the support column, be provided with the gliding driving medium of length direction who orders about the dipperstick along the support column in the support column, dipperstick both ends sliding connection has the measuring stick, be provided with on the measuring stick and be used for dipperstick and measuring stick relatively fixed's mounting, be provided with in the support column and order about dipperstick pivoted rotation piece.
Through adopting the above-mentioned technical scheme, when needing to measure the guardrail height, the support column removes to required position, through the slip level bar, so that the level bar butt is on the guardrail, read the scale on the vertical bar, can obtain the height of guardrail, when needing to measure the interval between the adjacent guardrail, through the cooperation that rotates piece and driving medium, deliver to required position the dipperstick, the slip measuring stick, make the measuring stick butt between adjacent guardrail, with measuring stick and dipperstick relatively fixed through the mounting, read the scale between the adjacent measuring stick, can obtain the distance between the adjacent guardrail, the driving medium makes the dipperstick can measure not co-altitude with the cooperation of rotating the piece, interval between the adjacent guardrail on the slope, application scope is extensive, the measurement of guardrail has been made things convenient for to very big degree.
Preferably, the fixing member includes a first bolt screwed on the measuring rod, and the first bolt is used for abutting against the measuring scale.
Through adopting above-mentioned technical scheme, through adjusting first bolt butt or breaking away from the dipperstick to make the measuring stick can with dipperstick relatively fixed or relative slip, for the cooperation of dipperstick and measuring stick provides convenience, so that measure the interval between the adjacent guardrail, increase its application scope, the practicality is strong.
Preferably, the driving medium includes the lead screw of rotation connection in the support column, sliding connection has the transmission piece in the support column, the transmission piece is connected with the dipperstick, transmission piece and lead screw threaded connection.
Through adopting above-mentioned technical scheme, through rotating the lead screw to make the transmission piece slide along the length direction of support column, thereby drive the dipperstick and slide to required position, in order to do benefit to the dipperstick to measure the interval between the adjacent guardrail of co-altitude not, enlarge application scope.
Preferably, the rotating part comprises a first rotating shaft rotatably connected to the transmission block, a first bevel gear is fixedly sleeved on the first rotating shaft, and a second bevel gear meshed with the first bevel gear is arranged in the transmission block.
Through adopting above-mentioned technical scheme, through rotating second bevel gear for rotate with second bevel gear meshing's first bevel gear, thereby drive first pivot and rotate, and then make the dipperstick rotate to required position, so that the dipperstick measures the interval between the adjacent guardrail of the different slopes, and application scope is wide.
Preferably, the connecting piece includes the connecting block of sliding connection on the support column, the connecting block is connected with the level bar, threaded connection has the second bolt on the connecting block, the second bolt is used for with the support column butt.
Through adopting above-mentioned technical scheme, the connecting block slides on the support column, drives the level bar and slides along the length direction of support column, adjusts the second bolt and breaks away from or the butt support column to make connecting block and support column relative slip or relatively fixed, so that measure the height of guardrail, simple and convenient.
Preferably, it is connected with the second pivot to rotate on the base, support column fixed connection is in the second pivot, fixed cover is equipped with the worm wheel in the second pivot, rotate on the base and be connected with the worm with worm wheel meshing.
Through adopting above-mentioned technical scheme, when adjusting the support column, can order about the second pivot through the cooperation that rotates worm and worm wheel and rotate to make the support column adjust to required position, adopt the structure of worm wheel and worm, still possess auto-lock performance, can fix the support column to required position, provide convenience for the regulation of support column, the practicality is strong.
Preferably, offer the holding tank that is used for holding perpendicular chi on the support column, be provided with magnet during in the holding tank, perpendicular chi be can with the adsorbed metal chi of magnet.
Through adopting above-mentioned technical scheme, erect the chi and accomodate in the holding tank of support column through magnet to in the perpendicular chi of changing different precision and measuring range, application scope has been enlarged to a very big degree.
Preferably, a pointer is arranged on the connecting block, one end of the pointer is connected to the connecting block, and the other end of the pointer extends to the scale of the vertical ruler.
Through adopting above-mentioned technical scheme, the setting of pointer can make the accurate corresponding data on the vertical ruler of reading of user to the operator reading.
Preferably, a clamping groove for clamping the leveling ruler is formed in the connecting block.
Through adopting above-mentioned technical scheme, the level bar can be changed in the setting of draw-in groove under the condition that the level bar damaged, and can also change the level bar of different length to the measurement of guardrail.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the guardrail height needs to be measured, the support column moves to required position, through the slip level bar, so that the level bar butt is on the guardrail, read the scale on the vertical ruler, can obtain the height of guardrail, when the interval between the adjacent guardrail needs to be measured, through the cooperation of rotating piece and driving medium, send the dipperstick to required position, the slip measuring stick, make the measuring stick butt between adjacent guardrail, with measuring stick and dipperstick relatively fixed through the mounting, read the scale between the adjacent measuring stick, can obtain the distance between the adjacent guardrail, the driving medium makes the dipperstick can measure not co-altitude with the cooperation of rotating the piece, interval between the adjacent guardrail on the slope, application scope is extensive, the measurement of guardrail has been made things convenient for to very big degree.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a sectional view of a part of the structure of the embodiment of the present application, which is mainly used for showing the structure of the connecting member.
FIG. 3 is a partial schematic structural view of an embodiment of the present application, which is mainly used for showing the structure of the transmission member.
Fig. 4 is a sectional view of a part of the structure of the embodiment of the present application, which is mainly used for illustrating the structure of the rotating member.
Fig. 5 is a partial structural schematic view of an embodiment of the present application, which is mainly used for showing the structure of the fixing member.
Description of reference numerals: 1. a base; 2. a support column; 3. a vertical ruler; 4. a level bar; 5. a connecting member; 51. connecting blocks; 52. a second bolt; 6. measuring a scale; 7. a transmission member; 71. a lead screw; 72. a transmission block; 8. a measuring rod; 9. a first bolt; 10. a rotating member; 101. a first rotating shaft; 102. a first bevel gear; 103. a second bevel gear; 11. a second rotating shaft; 12. a worm gear; 13. a worm; 14. accommodating grooves; 15. a magnet; 16. a pointer; 17. a card slot; 18. a first support plate; 19. a second support plate; 20. a first handle; 21. a universal wheel; 22. a dovetail groove; 23. a second handle; 24. a sliding groove; 25. a level bubble; 26. a sliding groove; 27. a third handle.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses a bridge guardrail height detection device, as shown in fig. 1, which comprises a base 1, wherein a support column 2 is arranged on the base 1, a vertical ruler 3 with scales is arranged on the support column 2, and universal wheels 21 are arranged on the base 1; two ends of the supporting column 2 are slidably connected with a level bar 4, a first supporting plate 18 is arranged on the base 1, a second rotating shaft 11 is connected to the first supporting plate 18 in a rotating mode, the rotating axis of the second rotating shaft 11 is perpendicular to the length direction of the supporting column 2, the supporting column 2 is fixedly connected to the second rotating shaft 11, a worm wheel 12 is fixedly sleeved on the second rotating shaft 11, a second supporting plate 19 is arranged on the base 1, the second supporting plate 19 is rotatably connected with a worm 13 meshed with the worm wheel 12, the rotating axis of the worm 13 is perpendicular to the rotating axis of the second rotating shaft 11, and one end of the worm 13 is fixedly connected with a first handle 20 used for driving the worm 13 to rotate.
When the height of the guardrail needs to be measured, the supporting column 2 is moved to a required position through the universal wheel 21, and the second rotating shaft 11 can be driven to rotate through the matching of the rotating worm 13 and the worm wheel 12, so that the level bubble of the level 4 on the supporting column 2 is centered; after the support column 2 is leveled, the horizontal ruler 4 is slid to enable the horizontal ruler 4 to be abutted against the surface of the guardrail, and the scales on the vertical ruler 3 are read, so that the height of the guardrail can be obtained.
As shown in fig. 2, offer holding tank 14 that is used for holding vertical scale 3 on the supporting seat, be provided with magnet 15 when in holding tank 14, vertical scale 3 is for the metal rule that can adsorb with magnet 15, be provided with on the level bar 4 and be used for the connecting piece 5 with level bar 4 and support column 2 relatively fixed, connecting piece 5 includes sliding connection connecting block 51 on support column 2, offer on the support column 2 and supply the gliding dovetail 22 of connecting block 51, threaded connection has second bolt 52 on connecting block 51, second bolt 52 be used for with support column 2 butt, fixedly connected with pointer 16 on connecting block 51, the one end of pointer 16 is connected on connecting block 51, the other end extends to on vertical scale 3, offer the draw-in groove 17 that supplies water level scale 4 joint on connecting block 51, level 4 joint is in draw-in groove 17.
Connecting block 51 slides along the length direction of support column 2 in dovetail 22, 4 joints of level bar are on connecting block 51, thereby drive level bar 4 and slide, adjust second bolt 52 and break away from support column 2, so that connecting block 51 and support column 2 relative slip, connecting block 51 slides to required position, adjusts second bolt 52 butt on support column 2, make connecting block 51 and support column 2 relative fixed, thereby realize adjusting level bar 4's position.
As shown in fig. 3, rotation connection has dipperstick 6 that has the scale on the face that level bar 4 was kept away from to support column 2, be provided with in the support column 2 and order about the gliding driving medium 7 of length direction of dipperstick 6 along support column 2, driving medium 7 includes the lead screw 71 of swivelling joint in support column 2, the axis of rotation of lead screw 71 is parallel with the length direction of support column 2, be provided with on the support column 2 and be used for driving lead screw 71 pivoted second handle 23, the one end fixed connection of second handle 23 and lead screw 71, sliding connection has drive block 72 in the support column 2, set up on the support column 2 and supply the gliding sliding tray 24 of drive block 72, drive block 72 rotates with dipperstick 6 to be connected, drive block 72 and lead screw 71 threaded connection.
The lead screw 71 is rotated by the second handle 23, the driving block 72 is driven to slide in the sliding groove 24 along the length direction of the lead screw 71, and the driving block 72 drives the measuring scale 6 to be adjusted to a required position.
With reference to fig. 3 and fig. 4, a rotating part 10 for driving the measuring scale 6 to rotate is arranged in the transmission block 72, the rotating part 10 includes a first rotating shaft 101 rotatably connected to the transmission block 72, a rotation axis of the first rotating shaft 101 is perpendicular to a rotation axis of the lead screw 71, one end of the first rotating shaft 101, which is far away from the lead screw 71, is fixedly connected to the measuring scale 6, a first bevel gear 102 is fixedly sleeved on the first rotating shaft 101, a second bevel gear 103 meshed with the first bevel gear 102 is arranged in the transmission block 72, a third handle 27 for driving the measuring scale 6 to rotate is rotatably connected to the transmission block 72, and the third handle 27 is fixedly connected to the second bevel gear 103.
By rotating the third handle 27, the second bevel gear 103 rotates to drive the first bevel gear 102, and further the first rotating shaft 101 rotates, so that the measuring ruler 6 rotates to a desired position.
Combine fig. 3 and fig. 5, be provided with on the measuring stick 8 and be used for the mounting with dipperstick 6 and 8 relatively fixed of measuring stick, the mounting includes threaded connection first bolt 9 on measuring stick 8, first bolt 9 be used for with 6 butts of dipperstick, be provided with the air level 25 that is used for the leveling on the dipperstick 6, offer on the dipperstick 6 and supply measuring stick 8 to follow the gliding groove 26 that slides of 6 length direction of dipperstick.
When the interval between the adjacent guardrail needs to be measured, the dipperstick 6 is adjusted, so that the air level 25 is always centered, the dipperstick 6 is separated from the first bolt 9 through adjusting, so that the measuring rod 8 can slide along the length direction of the dipperstick 6, the measuring rod 8 butt is on the adjacent guardrail, the first bolt 9 is rotated, so that the first bolt 9 butt is on the dipperstick 6, the reading of the adjacent dipperstick 6 is read, and the interval between the adjacent guardrails can be measured.
The implementation principle of the embodiment of the application is as follows: when the height of the guardrail needs to be measured, the supporting column 2 is moved to a required position, and the second rotating shaft 11 can be driven to rotate through the matching of the rotating worm 13 and the worm wheel 12, so that the level bubble of the level 4 on the supporting column 2 is centered; after the support column 2 is leveled, the horizontal ruler 4 is slid to enable the horizontal ruler 4 to be abutted against the guardrail, and the scales on the vertical ruler 3 are read, so that the height of the guardrail can be obtained.
When the distance between the adjacent guardrails needs to be measured, the lead screw 71 is rotated through the second handle 23, the transmission block 72 is driven to slide in the sliding groove 24 along the length direction of the lead screw 71, the transmission block 72 slides to a required position, the third handle 27 is rotated by the rethread, the second bevel gear 103 rotates, the first bevel gear 102 is driven, the first rotating shaft 101 is rotated, the air level 25 on the measuring scale 6 is centered, the first bolt 9 is adjusted to separate from the measuring scale 6, the measuring rod 8 can slide relatively along the length direction of the measuring scale 6, the measuring rod 8 is abutted on the adjacent guardrails, the first bolt 9 is rotated, the first bolt 9 is abutted on the measuring scale 6, the reading of the adjacent measuring scale 6 is read, and the distance between the adjacent guardrails can be measured.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a high detection device of bridge railing, includes base (1), its characterized in that: a supporting column (2) is arranged on the base (1), a vertical ruler (3) with scales is arranged on the supporting column (2), level rulers (4) are connected at two ends of the supporting column (2) in a sliding way, a connecting piece (5) used for relatively fixing the level rulers (4) and the supporting column (2) is arranged on the level rulers (4), the surface of the support column (2) far away from the level ruler (4) is connected with a measuring ruler (6) with scales in a rotating way, a transmission piece (7) for driving the measuring scale (6) to slide along the length direction of the supporting column (2) is arranged in the supporting column (2), two ends of the measuring scale (6) are connected with measuring rods (8) in a sliding way, the measuring rods (8) are provided with fixing pieces used for fixing the measuring scale (6) and the measuring rods (8) relatively, and a rotating part (10) for driving the measuring scale (6) to rotate is arranged in the supporting column (2).
2. The bridge guardrail height detection device of claim 1, wherein: the fixing piece comprises a first bolt (9) in threaded connection with the measuring rod (8), and the first bolt (9) is used for being abutted to the measuring scale (6).
3. The bridge guardrail height detection device of claim 1, wherein: the transmission piece (7) comprises a lead screw (71) rotatably connected in the supporting column (2), a transmission block (72) is slidably connected in the supporting column (2), the transmission block (72) is connected with the measuring scale (6), and the transmission block (72) is in threaded connection with the lead screw (71).
4. The bridge guardrail height detection device of claim 3, wherein: the rotating part (10) comprises a first rotating shaft (101) which is rotatably connected to the transmission block (72), a first bevel gear (102) is fixedly sleeved on the first rotating shaft (101), and a second bevel gear (103) meshed with the first bevel gear (102) is arranged in the transmission block (72).
5. A bridge railing height detection apparatus as claimed in any one of claims 1 to 4 in which: connecting piece (5) are including connecting block (51) of sliding connection on support column (2), connecting block (51) are connected with level (4), threaded connection has second bolt (52) on connecting block (51), second bolt (52) are used for with support column (2) butt.
6. The bridge guardrail height detection device of claim 5, wherein: the utility model discloses a worm gear, including base (1), support column (2), support column (11), fixed cover and worm wheel (12), it is connected with second pivot (11) to rotate on base (1), support column (2) fixed connection is on second pivot (11), fixed cover is equipped with worm wheel (12) on second pivot (11), it is connected with worm (13) with worm wheel (12) meshing to rotate on base (1).
7. The bridge guardrail height detection device of claim 6, wherein: offer holding tank (14) that are used for holding perpendicular chi (3) on support column (2), be provided with magnet (15) during in holding tank (14), perpendicular chi (3) are for can with the adsorbed metal chi of magnet (15).
8. The bridge guardrail height detection device of claim 5, wherein: be provided with pointer (16) on connecting block (51), the one end of pointer (16) is connected on connecting block (51), and the other end extends to on the scale of vertical scale (3).
9. The bridge guardrail height detection device of claim 5, wherein: and a clamping groove (17) for clamping the leveling rod (4) is formed in the connecting block (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221531178.5U CN217520390U (en) | 2022-06-17 | 2022-06-17 | Bridge guardrail height detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221531178.5U CN217520390U (en) | 2022-06-17 | 2022-06-17 | Bridge guardrail height detection device |
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| Publication Number | Publication Date |
|---|---|
| CN217520390U true CN217520390U (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221531178.5U Active CN217520390U (en) | 2022-06-17 | 2022-06-17 | Bridge guardrail height detection device |
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| CN (1) | CN217520390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116989721A (en) * | 2023-09-28 | 2023-11-03 | 交通运输部公路科学研究所 | Highway guardrail measuring device and highway guardrail height and gradient measuring method |
-
2022
- 2022-06-17 CN CN202221531178.5U patent/CN217520390U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116989721A (en) * | 2023-09-28 | 2023-11-03 | 交通运输部公路科学研究所 | Highway guardrail measuring device and highway guardrail height and gradient measuring method |
| CN116989721B (en) * | 2023-09-28 | 2023-12-19 | 交通运输部公路科学研究所 | Highway guardrail measuring device and highway guardrail height and gradient measuring method |
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