CN220062956U - Road bridge gradient detection device - Google Patents
Road bridge gradient detection device Download PDFInfo
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- CN220062956U CN220062956U CN202322556413.5U CN202322556413U CN220062956U CN 220062956 U CN220062956 U CN 220062956U CN 202322556413 U CN202322556413 U CN 202322556413U CN 220062956 U CN220062956 U CN 220062956U
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 238000005259 measurement Methods 0.000 abstract description 19
- 244000309464 bull Species 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 16
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
The utility model discloses a road and bridge gradient detection device, and mainly relates to the technical field of gradient detection. Including setting up the detection device on the slope, detection device includes the base that contacts with the slope, is equipped with the casing on the base, and the symmetry is equipped with the carousel on the casing, and the carousel rotates with the casing to be connected, and sliding connection has the measuring stick between two carousels, is equipped with the adjustment tank on the measuring stick, is equipped with the bull stick with adjustment tank sliding connection between two carousels, the both ends and the casing rotation of bull stick are connected, and the both ends of measuring stick all are equipped with balancing weight and pointer, and one side of casing is equipped with viewing aperture and the scale mark that the cooperation pointer used. The utility model has the beneficial effects that: the problem that the slope to be detected and the reference surface slope are inconvenient to detect by the existing detection device is solved, and the slope measurement efficiency between the slope to be detected and the reference surface is improved.
Description
Technical Field
The utility model relates to the technical field of gradient detection, in particular to a road and bridge gradient detection device.
Background
Road and bridge construction is often followed the road bridge slope and is needed to detect, avoids not according to drawing construction or not reaching drawing design requirement, influences the safety of road bridge follow-up use.
The existing gradient detection device generally comprises a shell, wherein one side of the shell is provided with scale marks and an observation port, a measuring rod is rotationally connected to the shell, a level gauge is arranged on the measuring rod, one side of the measuring rod is provided with a driven gear, and an adjusting gear meshed with the driven gear is arranged on the shell; because the design drawing is generally based on one or more datum planes, the gradient of a plurality of subsequent slopes is marked, therefore, before measuring the gradient of a road bridge to be measured, the angle of the datum plane relative to the horizontal is generally measured, then a detection device is placed on the slope to be measured, a driven gear is driven to rotate on a shell through a rotation adjusting gear to drive a measuring rod to rotate on the shell until a level gauge is centered, the value of a scale mark corresponding to the measuring rod is checked through a viewing port, the gradient of the datum plane relative to the horizontal plane is subtracted, the gradient between the slope to be measured and the datum plane can be known, when the gradient to be measured is more, the level gauge is required to be horizontally rotated by one-to-one through the rotation adjusting gear, the gradient to be measured and the gradient of the datum plane are sequentially calculated, and the efficiency is lower.
Disclosure of Invention
The utility model aims to provide a road and bridge gradient detection device, which solves the problem that the efficiency of the existing detection device for measuring a plurality of slopes to be measured is reduced, and improves the gradient measurement efficiency between the slopes to be measured and a reference plane.
The utility model aims to achieve the aim, and the utility model is realized by the following technical scheme:
the utility model provides a road bridge gradient detection device, includes the detection device who sets up on the slope, detection device includes the base that contacts with the slope, be equipped with the casing on the base, the symmetry is equipped with the carousel on the casing, the carousel rotates with the casing and is connected, two sliding connection has the measuring stick between the carousel, be equipped with the adjustment tank on the measuring stick, two be equipped with the bull stick with adjustment tank sliding connection between the carousel, the both ends and the casing rotation of bull stick are connected, the both ends of measuring stick all are equipped with balancing weight and pointer, one side of casing is equipped with viewing aperture and the scale mark that the cooperation pointer used.
Further, a rack is arranged at the top of the measuring rod, a driving gear in rotary connection with the shell is arranged between the two turntables, and the driving gear is meshed with the rack.
Further, one side of the driving gear is provided with a deflector rod extending to the outer side of the shell, one of the turntables is provided with a through hole for the deflector rod to pass through, and one side of the shell is provided with an arc-shaped avoiding groove in sliding connection with the deflector rod.
Further, the deflector rod is in sliding connection with the shell, and a first spring is arranged between the two ends of the rack and the turntable.
Further, a second spring is arranged between the deflector rod and the turntable, a groove communicated with the avoidance groove is formed in the shell, a ball which is connected with the groove in a sliding mode is arranged on the deflector rod in a sliding mode along the transverse direction, the side faces of the ball are respectively contacted with the groove and the avoidance groove, and a third spring is arranged between the ball and the deflector rod.
Furthermore, both ends of the measuring rod are slidably connected with leveling blocks, a traction rope is arranged between the leveling blocks and the balancing weights, and both ends of the traction rope are respectively connected with the leveling blocks and the balancing weights.
Further, one side of the measuring rod is provided with a fixing rod in threaded connection with the leveling block, the end part of the fixing rod is provided with a bump, and one side of the bump is in contact with the measuring rod.
Further, the bottom of the base is provided with a plurality of protrusions which are contacted with the slope.
Compared with the prior art, the utility model has the beneficial effects that:
1. when measuring the gradient of the reference surface, the detection device is placed on the base, the measuring rod and the turntable are driven to rotate on the shell around the rotating rod under the driving of the gravity of the balancing weight until the measuring rod returns to the horizontal state again, at the moment, the numerical value of the scale mark corresponding to the pointer is the gradient of the reference surface, meanwhile, the measuring rod is driven to rotate on the shell without manually rotating the adjusting gear, and the gradient of the reference surface can be measured after the level gauge is observed to be centered, so that the efficiency of measuring the gradient of the reference surface is improved;
2. then, a shifting block is rotated on the rotary table, the measuring rod is driven to slide on the shell through the cooperation among the shifting block, the driving gear and the rack, so that the rotary rod slides in the adjusting groove, the supporting point of the rotary rod to the measuring rod is changed, the measuring rod and the rotary table are driven to rotate on the shell under the driving of the gravity of the balancing weight until the pointer points to the 0 scale again, the angle difference between the reference surface and the horizontal surface is eliminated, the detecting device is used for slope measurement based on the reference surface, finally, the detecting device is placed on the slope to be measured in sequence, the position of the pointer corresponding to the scale mark is checked through the observation port, the slope between the slope to be measured and the reference surface can be measured, the slope between the slope to be measured and the reference surface does not need to be calculated one by one, and the slope measurement efficiency between the slope to be measured and the reference surface is improved;
3. after the measurement is completed, the measuring rod turntable is driven to rotate on the shell through the cooperation among the shifting block, the balls, the avoidance groove, the third spring, the groove, the driving gear, the rack, the first spring, the measuring rod, the turntable and the balancing weight, and meanwhile, the shifting rod is driven to slide in the avoidance groove and the balls slide in the groove until the measuring rod returns to the initial position, so that the measurement of the gradient of a road bridge at the next time is facilitated; in addition, the base is not required to be placed horizontally again, the deflector rod is manually rotated to drive the measuring rod to return to the initial position, and the measuring efficiency of road and bridge gradients is improved;
4. the moment between the balancing weights and the measuring rods is changed through the cooperation between the measuring rods and the leveling blocks, so that the gravity of the balancing weights acting on the two ends of the measuring rods is changed, the leveling of the measuring rods is realized, and in addition, the fixing of the leveling blocks on the two ends of the measuring rods is realized through the cooperation among the leveling blocks, the fixing rods, the protruding blocks and the measuring rods, so that the influence of external acting force on the accuracy of the detection device caused by the fact that the positions of the leveling blocks are unintentionally changed is avoided;
5. when placing the base on the slope that awaits measuring, contact the back with the slope that awaits measuring through a plurality of archs that are equipped with in the base bottom, form the plane that awaits measuring that is formed by a plurality of archs and the slope contact that awaits measuring, avoid higher stone on the slope to jack up the partial region of base, influence road bridge slope measuring accuracy.
Drawings
FIG. 1 is a schematic diagram of the structure of the detecting device of the present utility model.
Fig. 2 is a schematic view of the structure of the inside of the present utility model.
FIG. 3 is a schematic view of the structure of the measuring rod of the present utility model.
Fig. 4 is a schematic structural view of the turntable of the present utility model.
Fig. 5 is an enlarged view of a portion of the utility model at a of fig. 4.
Fig. 6 is an enlarged view of a portion of the utility model at B in fig. 5.
Fig. 7 is a schematic view of the structure of the leveling block of the present utility model.
The reference numbers shown in the drawings:
1. a ramp; 2. a detection device; 3. a base; 4. a housing; 5. a turntable; 6. a measuring rod; 7. an adjustment tank; 8. a rotating rod; 9. balancing weight; 10. a pointer; 11. an observation port; 12. scale marks; 13. a rack; 14. a drive gear; 15. a deflector rod; 16. a through hole; 17. an avoidance groove; 18. a first spring; 19. a second spring; 20. a groove; 21. a ball; 22. a third spring; 23. leveling blocks; 24. a traction rope; 25. a fixed rod; 26. a bump; 27. a protrusion.
Detailed Description
The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.
The utility model provides a road and bridge gradient detection device, as shown in fig. 1, which comprises a detection device 2 arranged on a slope 1, wherein the detection device is used for detecting the gradient of a road and bridge slope and ensuring that the road and bridge is constructed according to a drawing, the detection device 2 comprises a base 3 contacted with the slope 1, and the bottom surface of the base 3 is parallel to the 0 scale of a scale mark 12; the base 3 is provided with a shell 4, as shown in fig. 2, 3, 4 and 5, the shell 4 is symmetrically provided with a turntable 5, the turntable 5 is rotatably connected with the shell 4, the specific shell 4 and the turntable 5 can be circular, a measuring rod 6 is slidably connected between the two turntables 5, and two sides of the specific measuring rod 6 are symmetrically arranged, so that the gravity center of the measuring rod 6 is positioned at the center; an adjusting groove 7 is formed in the measuring rod 6, a rotating rod 8 which is in sliding connection with the adjusting groove 7 is arranged between the two rotating discs 5, the rotating rod is used for changing the supporting point of the rotating rod 8 to the measuring rod 6, the measuring rod 6 and the rotating disc 5 are driven to rotate on the shell 4 under the driving of the gravity of the balancing weight 9 until the pointer 10 points to the 0 scale again, so that the angle difference between the reference plane and the horizontal plane is eliminated, the slope measurement is carried out by the detecting device based on the reference plane, and the efficiency of the slope measurement between the slope to be measured and the reference plane is improved; the two ends of the rotating rod 8 are rotatably connected with the shell 4, the two ends of the measuring rod 6 are respectively provided with a balancing weight 9 and a pointer 10, and the balancing weights 9 are used for changing the weight applied to the two ends of the measuring rod 6, so that the gravity center of the measuring rod 6 is positioned at the center; the pointer 10 is used for indicating the gradient of the slope 1; one side of casing 4 is equipped with viewing aperture 11 and scale mark 12 that the cooperation pointer 10 used, and viewing aperture 11 is convenient for observe pointer 10, improves the efficiency of detecting slope 1 slope, and scale mark 12 is used for showing the slope of slope 1.
Preferably, as shown in fig. 2 and 3, a rack 13 is disposed at the top of the measuring rod 6, a driving gear 14 rotationally connected with the housing 4 is disposed between the two turntables 5, and the driving gear 14 is meshed with the rack 13 and is used for driving the measuring rod 6 to slide on the turntables 5, so that a supporting point of the rotating rod 8 to the measuring rod 6 is changed, an angle difference between a reference plane and a horizontal plane is eliminated, and efficiency of gradient measurement between a slope to be measured and the reference plane is improved.
Preferably, as shown in fig. 4 and fig. 5, one side of the driving gear 14 is provided with a deflector rod 15 extending to the outer side of the housing 4, so that the deflector rod 15 is conveniently rotated from the outer side of the housing 4 to drive the driving gear 14 to rotate and drive the measuring rod 6 to slide on the turntable 5, thereby changing the supporting point of the rotating rod 8 to the measuring rod 6, eliminating the angle difference between the reference plane and the horizontal plane, and improving the gradient measurement efficiency between the slope to be measured and the reference plane; one of the turntables 5 is provided with a through hole 16 for the deflector rod 15 to pass through, so that when the turntables 5 rotate, the deflector blocks are driven to rotate together, one side of the shell 4 is provided with an arc avoiding groove 17 which is in sliding connection with the deflector rod 15, and interference between the deflector rod 15 and the shell 4 when the measuring rod 6 and the turntables 5 rotate on the shell 4 is avoided.
Preferably, as shown in fig. 4 and fig. 5, the deflector rod 15 is slidably connected with the housing 4, so as to drive the driving gear 14 to slide on the housing 4 until sliding out from the rack 13, so as to release the engagement relationship with the rack 13, and a first spring 18 is arranged between two ends of the rack 13 and the turntable 5, and the resilient force generated after the compression of the first spring 18 drives the slider to reset, so that the slider returns to the initial position, the next road and bridge gradient measurement is facilitated, meanwhile, the base 3 is not required to be placed in the horizontal state again, and the deflector rod 15 is manually rotated so as to drive the measuring rod 6 to reset, so that the road and bridge gradient measurement efficiency is improved.
Preferably, as shown in fig. 4, 5 and 6, a second spring 19 is provided between the driving lever 15 and the turntable 5 to drive the driving lever 15 to reset, and simultaneously, the driving block is prevented from being driven by external force to slide on the shell 4 unintentionally, so that the meshing relationship between the driving gear 14 and the rack 13 is relieved, and the measuring efficiency of the gradient between the slope to be measured and the reference surface is improved; the shell 4 is provided with a groove 20 communicated with the avoidance groove 17, the deflector rod 15 is connected with a ball 21 in sliding connection with the groove 20 in a transverse sliding manner, the side surfaces of the ball 21 are respectively contacted with the groove 20 and the avoidance groove 17 and used for limiting the deflector rod 15 to slide on the shell 4, and a third spring 22 is arranged between the ball 21 and the deflector rod 15 and used for driving the deflector block to reset.
Preferably, as shown in fig. 2, 3 and 7, the two ends of the measuring rod 6 are slidably connected with leveling blocks 23, and by changing the positions of the leveling blocks 23 at the two ends of the measuring rod 6, the moment between the balancing weights 9 and the measuring rod 6 is changed, so that the gravity of the balancing weights 9 acting on the two ends of the measuring rod 6 is changed, the leveling of the measuring rod 6 is facilitated, a traction rope 24 is arranged between the leveling blocks 23 and the balancing weights 9, and the two ends of the traction rope 24 are respectively connected with the leveling blocks 23 and the balancing weights 9 to transfer the gravity of the balancing weights 9 to the measuring rod 6.
Preferably, as shown in fig. 7, a fixing rod 25 in threaded connection with the leveling block 23 is disposed on one side of the measuring rod 6, a bump 26 is disposed at an end of the fixing rod 25, and one side of the bump 26 contacts with the measuring rod 6, so as to fix the leveling block 23 on two ends of the measuring rod 6, and avoid that an external acting force unintentionally changes the position of the leveling block 23 to affect the accuracy of the detection device.
Preferably, as shown in fig. 1 and fig. 2, the bottom of the base 3 is provided with a plurality of protrusions 27 contacting with the slope 1, so that the measuring plane is a plane formed by the plurality of protrusions 27 contacting with the slope 1, and is not a bottom surface of the base 3 directly contacting with the slope 1, so that higher stones on the slope 1 are prevented from affecting the accuracy of measuring the road and bridge gradient.
Example 1
The utility model provides a road and bridge gradient detection device, as shown in figures 1, 2, 3, 4 and 5, when the gradient between a reference surface and a slope to be detected is required to be measured, the gradient of the reference surface is measured firstly, and the gravity applied to two ends of a measuring rod 6 by a balancing weight 9 is changed, so that the gravity center of the measuring rod 6 is positioned at the center of the measuring rod 6, and the measuring rod 6 is leveled; at this time, the base 3 is placed on a horizontal plane, and the pointer 10 points to the scale mark 12 on the scale 0; then the detection device is placed on the base 3, the measuring rod 6 and the rotary table 5 are driven to rotate on the shell 4 around the rotary rod 8 under the driving of the gravity of the balancing weight 9 until the measuring rod 6 returns to the horizontal state again, at the moment, the numerical value of the scale mark 12 corresponding to the pointer 10 is the gradient of the reference surface, meanwhile, the measuring rod 6 is driven to rotate on the shell 4 without manually rotating the adjusting gear, and the gradient of the reference surface can be measured after the level gauge is observed to be centered, so that the efficiency of measuring the gradient of the reference surface is improved;
then, the measuring rod 6 is slid on the rotary table 5, the rotary rod 8 slides in the adjusting groove 7, the supporting point of the rotary rod 8 to the measuring rod 6 is changed, the measuring rod 6 and the rotary table 5 are driven to rotate on the shell 4 under the driving of the gravity of the balancing weight 9 until the pointer 10 points to the 0 scale of the scale mark 12 again, so that the angle difference between the reference surface and the horizontal surface is eliminated, the detecting device is used for slope measurement based on the reference surface, finally, the detecting device is placed on the slope to be measured in sequence, the position of the pointer 10 corresponding to the scale mark 12 is checked through the observation opening 11, the slope between the slope to be measured and the reference surface can be obtained, the slope between the slope to be measured and the reference surface does not need to be calculated one by one, and the slope measurement efficiency between the slope to be measured and the reference surface is improved.
Example 2
On the basis of embodiment 1, as shown in fig. 2, 3, 4 and 5, when the measuring rod 6 is at the initial position, the size of the resilience force generated by the compression of the first spring 18 arranged between the rack 13 and the turntable 5 is consistent, the gravity center of the measuring rod 6 and the rotating rod 8 are both positioned at the center of the measuring rod 6, when the detecting device is positioned on the horizontal plane, the pointer 10 is positioned on the 0 scale of the scale mark 12, and the level gauge is placed on the measuring rod 6;
when the gradient between the reference surface and the slope to be measured is required to be measured, firstly, a detection device is placed on a base 3, after the rod 6 to be measured returns to a horizontal state again, the numerical value of a scale mark 12 corresponding to a pointer 10 is the gradient of the reference surface, then a shifting block is rotated on a rotary table 5 to drive a driving gear 14 to rotate on the rotary table 5, a rack 13 meshed with the driving gear 14 is driven to slide on the rotary table 5, so that the rod 6 to be measured is driven to slide on the rotary table 5, a first spring 18 arranged between the rod 6 and the rotary table 5 is compressed, meanwhile, the rotary rod 8 slides in an adjusting groove 7, the supporting point of the rod 8 to the rod 6 is changed, and the rod 6 and the rotary table 5 are driven to rotate on a shell 4 under the driving of gravity of a balancing weight 9 until the pointer 10 points to the 0 scale mark of the scale mark 12 again, so that the angle difference between the reference surface and the horizontal surface is eliminated, the detection device is subjected to gradient measurement based on the reference surface, and finally, the detection device is placed on the slope to be measured, and the gradient between the slope to be measured and the reference surface can be obtained, and the efficiency of the gradient between the slope to be measured is improved; in addition, in the measuring process, as the second spring 19 is arranged between the shifting block and the turntable 5, the shifting block is prevented from being driven by external acting force to slide on the shell 4 unintentionally, and the meshing relationship between the driving gear 14 and the rack 13 is relieved, so that the measuring efficiency of the gradient between the slope to be measured and the reference surface is improved;
after the measurement is completed, the shifting block is pressed on the shell 4, so that the shifting block slides on the shell 4, the ball 21 is contacted with the avoidance groove 17 through the ball 21, the generated component force drives the ball 21 to slide inwards, the third spring 22 is compressed until the ball 21 moves to the groove 20, the ball 21 is driven to slide outwards under the resilience force of the third spring 22 and is contacted with the groove 20, the shifting rod 15 is limited to slide on the shell 4 through the contact of the side surface of the ball 21, at the moment, the driving gear 14 at the end part of the shifting rod 15 is separated from the rack 13, then a hand acting on the shifting rod 15 is released, the measuring rod 6 is driven to slide on the turntable 5 under the driving of the resilience force generated after the compression of the first spring 18, the turntable 5 of the measuring rod 6 is driven to rotate on the shell 4 under the gravity of the balancing weight 9, the shifting rod 15 is driven to slide in the avoidance groove 17, and the ball 21 slides in the groove 20 until the measuring rod 6 returns to the initial position, so that the measurement of a next road bridge is facilitated, and the measurement efficiency of the road bridge gradient is improved; in addition, without putting the base 3 in the horizontal position again, the measuring rod 6 is driven to return to the initial position by manually rotating the deflector rod 15, so that the road and bridge gradient measuring efficiency is improved, finally, the deflector rod 15 is pulled by applying a force larger than the third spring 22, the component force generated after the ball 21 contacts with the groove 20 drives the ball 21 to slide inwards on the deflector rod 15, and the deflector rod 15 is driven to return under the action of the rebound force generated by the second spring 19, so that the driving gear 14 is meshed with the rack 13 again.
Example 3
On the basis of the embodiment 2, as shown in fig. 2, 3 and 7, when the measuring rod 6 is at the initial position, the detecting device 2 is placed on the horizontal plane, the level is placed on the measuring rod 6, and the level can not be centered, by sliding the corresponding leveling blocks 23 at the two ends of the measuring rod 6, the positions of the leveling blocks 23 at the two ends of the measuring rod 6 are changed, so that the moment between the balancing weight 9 and the measuring rod 6 is changed, the gravity of the balancing weight 9 acting on the two ends of the measuring rod 6 is changed until the level placed on the measuring rod 6 is re-centered, and the leveling of the measuring rod 6 is realized; in addition, through rotating the dead lever 25 that is connected with the leveling block 23 screw thread, until the lug 26 that the dead lever 25 tip was equipped with contacts with the measuring stick 6 to further locking dead lever 25 makes dead lever 25 exert ascending effort on leveling block 23, increases the frictional force between leveling block 23 and the measuring stick 6, realizes the fixed of leveling block 23 on measuring stick 6, avoids the unexpected change of outer effort leveling block 23 position to influence detection device's accuracy.
Example 4
On the basis of embodiment 2, as shown in fig. 1 and 2, when the base 3 is placed on a slope to be measured, after the plurality of protrusions 27 arranged at the bottom of the base 3 are contacted with the slope to be measured, a plane to be measured formed by the contact of the plurality of protrusions 27 with the slope to be measured is formed, so that the higher stones on the slope 1 are prevented from jacking up part of the area of the base 3, and the accuracy of road and bridge gradient measurement is prevented from being affected.
Claims (8)
1. Road bridge slope detection device, including setting up detection device (2) on slope (1), its characterized in that: the detection device comprises a base (3) which is in contact with a slope (1), wherein a shell (4) is arranged on the base (3), rotary tables (5) are symmetrically arranged on the shell (4), the rotary tables (5) are rotationally connected with the shell (4), two rotary tables (5) are slidably connected with a measuring rod (6), an adjusting groove (7) is formed in the measuring rod (6), two rotary rods (8) which are slidably connected with the adjusting groove (7) are arranged between the rotary tables (5), two ends of each rotary rod (8) are rotationally connected with the shell (4), balancing weights (9) and pointers (10) are arranged at two ends of each measuring rod (6), and an observation port (11) and a scale mark (12) which are matched with the pointers (10) are formed in one side of the shell (4).
2. The road bridge gradient detection device according to claim 1, wherein: the top of measuring stick (6) is equipped with rack (13), is equipped with between two carousel (5) and rotates driving gear (14) of being connected with casing (4), driving gear (14) meshes with rack (13).
3. The road bridge gradient detection device according to claim 2, wherein: one side of the driving gear (14) is provided with a deflector rod (15) extending to the outer side of the shell (4), one of the turntables (5) is provided with a through hole (16) for the deflector rod (15) to pass through, and one side of the shell (4) is provided with an arc-shaped avoidance groove (17) in sliding connection with the deflector rod (15).
4. The road bridge gradient detection apparatus according to claim 3, wherein: the deflector rod (15) is in sliding connection with the shell (4), and a first spring (18) is arranged between the two ends of the rack (13) and the turntable (5).
5. The road bridge gradient detection device according to claim 4, wherein: be equipped with second spring (19) between driving lever (15) and carousel (5), be equipped with on casing (4) with dodge slot (17) intercommunication slot (20), on driving lever (15) along horizontal sliding connection have with slot (20) sliding connection's ball (21), the side of ball (21) respectively with slot (20) and dodge slot (17) contact, be equipped with third spring (22) between ball (21) and driving lever (15).
6. The road bridge gradient detection device according to claim 1, wherein: both ends of the measuring rod (6) are slidably connected with leveling blocks (23), traction ropes (24) are arranged between the leveling blocks (23) and the balancing weights (9), and both ends of each traction rope (24) are connected with the leveling blocks (23) and the balancing weights (9) respectively.
7. The road bridge gradient detection device according to claim 6, wherein: one side of the measuring rod (6) is provided with a fixing rod (25) in threaded connection with the leveling block (23), the end part of the fixing rod (25) is provided with a bump (26), and one side of the bump (26) is contacted with the measuring rod (6).
8. The road bridge gradient detection device according to claim 1, wherein: the bottom of the base (3) is provided with a plurality of bulges (27) which are contacted with the slope (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556413.5U CN220062956U (en) | 2023-09-20 | 2023-09-20 | Road bridge gradient detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556413.5U CN220062956U (en) | 2023-09-20 | 2023-09-20 | Road bridge gradient detection device |
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| Publication Number | Publication Date |
|---|---|
| CN220062956U true CN220062956U (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322556413.5U Active CN220062956U (en) | 2023-09-20 | 2023-09-20 | Road bridge gradient detection device |
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| CN (1) | CN220062956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117367374A (en) * | 2023-12-07 | 2024-01-09 | 中铁十九局集团第三工程有限公司 | Slope inclination detection device for hydraulic engineering construction and application method thereof |
-
2023
- 2023-09-20 CN CN202322556413.5U patent/CN220062956U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117367374A (en) * | 2023-12-07 | 2024-01-09 | 中铁十九局集团第三工程有限公司 | Slope inclination detection device for hydraulic engineering construction and application method thereof |
| CN117367374B (en) * | 2023-12-07 | 2024-03-05 | 中铁十九局集团第三工程有限公司 | Slope inclination detection device for hydraulic engineering construction and application method thereof |
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