CN220103972U - Bridge support deflection and angle measuring device - Google Patents
Bridge support deflection and angle measuring device Download PDFInfo
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- CN220103972U CN220103972U CN202321307897.3U CN202321307897U CN220103972U CN 220103972 U CN220103972 U CN 220103972U CN 202321307897 U CN202321307897 U CN 202321307897U CN 220103972 U CN220103972 U CN 220103972U
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Abstract
The utility model relates to the technical field of bridge support angle measurement, and discloses a bridge support deformation and angle measurement device, which comprises a fixed rod, wherein a measurement mechanism is arranged on the left side of the fixed rod, the measurement mechanism comprises a fixed block fixedly arranged on the inner wall of the top of the fixed rod, an upper measuring rod is connected inside the fixed block in a sliding manner, a limiting block is fixedly arranged on the outer wall of the right side of the upper measuring rod, and a threaded rod is rotatably arranged between the fixed block and the fixed rod. This bridge beam supports deflection and angle measurement device can make this angle measurement device be applicable to the bridge beam supports of multiple equidimension difference through the effect of threaded rod and connecting seat, through the cooperation of turning block, connecting rod and the extension rod between last measuring rod and the lower measuring rod, makes between connecting rod and the extension rod and last measuring rod and the lower measuring rod form a triangle-shaped, and its triangular contained angle just is the angle of the deformation of support, has improved the efficiency to bridge beam supports deflection angle and vertical measurement detection.
Description
Technical Field
The utility model relates to the field of bridge support angle measurement, in particular to a bridge support deformation and angle measurement device.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like, the bridge is erected to enable the passing to be more convenient and faster in order to adapt to the traffic industry of modern high-speed development, the bridge is generally composed of an upper structure, a lower structure, a support and an accessory structure, and the support is a force transmission device arranged at the supporting position of a bridge span structure and a bridge pier or a bridge abutment. In the long-time use process of the bridge, the bridge support plays a role in supporting the bridge and can be subjected to larger load, so that the bridge support can deform, and in order to avoid accidents such as bridge collapse, the bridge support needs to be measured frequently, and serious deformation is avoided.
According to the Chinese patent publication No. CN216558874U, a bridge bearing deformation angle measuring device is disclosed, and the technical scheme is as follows: the novel horizontal type horizontal machine comprises two horizontal rods, springs are uniformly arranged on the inner side surfaces of the middle of the two horizontal rods through fixing seats, cylindrical pipes are fixedly arranged on the inner side surfaces of the two horizontal rods, telescopic rods are arranged at the tops of the cylindrical pipes, vertical plates are fixedly arranged at the right half positions of the tops of the two horizontal rods and are in vertical angles, rotating plates are arranged on the outer surfaces of the two horizontal rods and are rotatably connected to the outer surfaces of the two horizontal rods through rotating shafts.
In the above-mentioned patent, place the contained angle department at bridge beam support first, the distance between the horizontal pole can be stretched out to the bridge beam support of different sizes in the face of, then have the one end of spring to its bridge beam support with the horizontal pole centre gripping, then utilize horizontal bubble to adjust the horizontal position of horizontal pole, the height of horizontal pole can be adjusted with the supporting leg, make the horizontal pole finally keep a horizontally state, the skew angle of rotating plate alignment bridge beam support at last, guarantee that the angle of rotor plate is unanimous with bridge beam support, because the riser is the perpendicular angle of protection all the time at the horizontal pole, therefore final data is the produced contained angle of riser and rotor plate. The technical scheme has the following defects that the cross rod can only measure the diameter deformation angle of the bridge support, the cross rod can only move left and right and cannot be adjusted back and forth, so that the cross rod is difficult to vertically measure the bridge support, the bridge support can be vertically measured only by changing a ruler, and the measurement is troublesome.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a bridge support deformation and angle measuring device, which has the advantages of rapidly and accurately detecting the deformation and angle of the bridge support, and solves the problem that a measuring ruler needs to be replaced back and forth and the measurement is troublesome.
In summary, the present utility model provides the following technical solutions: the bridge support deformation and angle measuring device comprises a fixed rod, wherein a measuring mechanism is arranged on the left side of the fixed rod;
the measuring mechanism comprises a fixed block fixedly arranged on the inner wall of the top of a fixed rod, an upper measuring rod is connected to the inside of the fixed block in a sliding manner, a limiting block is fixedly arranged on the outer wall of the right side of the upper measuring rod, a threaded rod is rotatably arranged between the fixed block and the fixed rod, a connecting seat is connected with the outer peripheral wall of the threaded rod in a threaded manner, a rotating handle is fixedly arranged on the outer wall of the bottom of the threaded rod, a lower measuring rod is fixedly arranged on the outer wall of the left side of the connecting seat, rotating blocks are rotatably arranged in the upper measuring rod and the lower measuring rod, a connecting rod is fixedly arranged on the outer peripheral wall of the rotating blocks, a sliding block is connected to the inside of the connecting rod in a sliding manner, an extension rod is fixedly arranged on the outer wall of the top of the sliding block, and a semicircular angle ruler is fixedly arranged on the outer wall of the back side of the lower measuring rod.
The beneficial effects of adopting the further scheme are as follows: and the deformation and the angle of the bridge support are detected rapidly and accurately.
Further, the inside of fixed block has seted up first slide hole, go up measuring rod sliding connection and just big or small looks adaptation in the inside of first slide hole.
The beneficial effects of adopting the further scheme are as follows: the length of the upper measuring rod on the left side and the right side of the fixed rod can be adjusted, so that the angle of the bridge support can be calculated conveniently.
Further, the second slide hole has been seted up to the left side outer wall of dead lever, connecting seat sliding connection is in the inside and the size looks adaptation of second slide hole.
The beneficial effects of adopting the further scheme are as follows: the distance between the upper measuring rod and the lower measuring rod is convenient to adjust, and the device is suitable for bridge supports with different sizes.
Further, the mounting holes are formed in the upper measuring rod and the lower measuring rod, the rotating block is rotatably mounted in the mounting hole and is matched with the mounting hole in size, and the diameter of the rotating block is one fourth of the width of the mounting hole.
The beneficial effects of adopting the further scheme are as follows: the subsequent adjustment of the angles of the connecting rod and the extension rod is facilitated.
Further, the top outer wall of connecting rod has seted up the regulation hole, extension rod sliding connection is in the inside and the size looks adaptation in the regulation hole.
The beneficial effects of adopting the further scheme are as follows: the deformation angle of the bridge support is convenient to calculate.
Further, the extension rod is far away from the connecting rod and is fixedly connected with the outer peripheral wall of the rotating block inside the upper measuring rod.
The beneficial effects of adopting the further scheme are as follows: the angle between the connecting rod and the extension rod and the upper measuring rod and the lower measuring rod is convenient to be adjusted in an inclined way.
Further, the bottom outer wall of the semicircular angle ruler is parallel to the top outer wall of the lower measuring rod.
The beneficial effects of adopting the further scheme are as follows: the accuracy of bridge support angle measurement is improved.
Further, the furthest distance to the right of the upper measuring rod is not greater than the length of the extension rod inside the connecting rod.
The beneficial effects of adopting the further scheme are as follows: and limiting the moving distance of the upper measuring rod.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
this bridge beam supports deflection and angle measurement device can make this angle measurement device be applicable to the bridge beam supports of multiple equidimension difference through the effect of threaded rod and connecting seat, through the cooperation of turning block, connecting rod and the extension rod between last measuring rod and the lower measuring rod, makes between connecting rod and the extension rod and last measuring rod and the lower measuring rod form a triangle-shaped, and its triangular contained angle just is the angle of the deformation of support, has improved the efficiency to bridge beam supports deflection angle and vertical measurement detection.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic top view of the lower measuring rod of the present utility model.
Reference numerals illustrate:
1. a fixed rod; 2. a fixed block; 3. a measuring rod is arranged on the upper part; 4. a limiting block; 5. a threaded rod; 6. a connecting seat; 7. rotating the handle; 8. a lower measuring rod; 9. a rotating block; 10. a connecting rod; 11. an extension rod; 12. a slide block; 13. a first slide hole; 14. a second slide hole; 15. a mounting hole; 16. an adjustment aperture; 17. a semicircular angle ruler.
Detailed Description
Referring to fig. 1-3, the bridge support deformation and angle measuring device comprises a fixed rod 1, wherein a measuring mechanism is arranged on the left side of the fixed rod 1.
Wherein, measuring mechanism includes fixed block 2 of fixed mounting at the inner wall at dead lever 1 top, and the inside sliding connection of fixed block 2 has last measuring rod 3, and first slide hole 13 has been seted up to the inside of fixed block 2, goes up measuring rod 3 sliding connection and just big or small looks adaptation in the inside of first slide hole 13. When the bridge support is used, the length of the upper measuring rod 3 positioned on the left side and the right side of the fixed rod 1 can be adjusted, so that the subsequent calculation of the angle of the bridge support is facilitated.
Simultaneously, there is stopper 4 at the right side outer wall fixed mounting of last measuring stick 3, rotate between fixed block 2 and the dead lever 1 and install threaded rod 5, threaded rod 5's peripheral wall threaded connection has connecting seat 6, second slide hole 14 has been seted up to the left side outer wall of dead lever 1, connecting seat 6 sliding connection is in the inside and the big or small looks adaptation of second slide hole 14, threaded rod 5's bottom outer wall fixed mounting has rotation handle 7, connecting seat 6's left side outer wall fixed mounting has lower measuring stick 8, be convenient for adjust the distance between upper measuring stick 3 and the lower measuring stick 8, be applicable to the bridge support of multiple variation in size.
In addition, all rotate and install the dwang 9 in the inside of last measuring stick 3 and lower measuring stick 8, be located the inside peripheral wall fixed mounting of dwang 9 of measuring stick 8 down and have connecting rod 10, the mounting hole 15 has all been seted up to the inside of going up measuring stick 3 and measuring stick 8 down, and dwang 9 rotates and installs in the inside of mounting hole 15 and size looks adaptation, and the diameter size of dwang 9 is the quarter of mounting hole 15 width.
Wherein, the inside sliding connection of connecting rod 10 has slider 12, slider 12's top outer wall fixed mounting has extension rod 11, one side that extension rod 11 kept away from connecting rod 10 and the periphery wall fixed connection who is located the inside turning block of last measuring rod 3, regulation hole 16 has been seted up to connecting rod 10's top outer wall, extension rod 11 sliding connection is in the inside and the size looks adaptation of regulation hole 16, go up measuring rod 3 can not be greater than the length that extension rod 11 is located connecting rod 10 to the mobilizable furthest in right side, the angle of follow-up regulation connecting rod 10 and extension rod 11 of being convenient for.
Meanwhile, the semicircular angle ruler 17 is fixedly arranged on the outer wall of the back side of the lower measuring rod 8, the outer wall of the bottom of the semicircular angle ruler 17 is parallel to the outer wall of the top of the lower measuring rod 8, and the accuracy of measuring the angle of the bridge support is improved.
In this example implementation, the top outer wall and the bottom outer wall of the upper measuring rod 3 are fixedly provided with rubber strips. When the device is used, the friction force between the upper measuring rod 3 and the fixed block 2 is increased through the action of the rubber strip, so that the upper measuring rod 3 is prevented from sliding randomly.
In this embodiment, the outer wall of the front side and the outer wall of the back side of the fixing rod 1 are fixedly provided with graduated scales. When the bridge support is used, the vertical deformation of the bridge support can be calculated through the action of the graduated scale.
In this example implementation, when using, can prevent effectively that upper measuring stick 3 from leading to the whereabouts of upper measuring stick 3 through stopper 4 the process of pulling to the right side.
The working principle of the embodiment is as follows:
firstly, according to the length of a bridge support, the distance between an upper measuring rod 3 and a lower measuring rod 8 is regulated through the action of a threaded rod 5 and a connecting seat 6, then the left outer wall of the upper measuring rod 3 and the left outer wall of the lower measuring rod 8 are contacted with the outer wall of the bridge support, at the moment, the upper measuring rod 3 can move to the right side or the left side due to the inclination of the angle of the bridge support, at the moment, a connecting rod 10 and an extension rod 11 start to incline to the left side or the right side through the action of a rotating block 9, meanwhile, the upper measuring rod 3 always keeps horizontally moving, at the moment, the rotating block 9 rotatably installed inside the upper measuring rod 3 is not contacted with a first sliding hole 13, and therefore the bridge support with small angle deviation can be measured;
wherein, after the left side outer wall of last measuring stick 3 and the left side outer wall of lower measuring stick 8 are laminated with the outer wall of bridge beam support completely, the contained angle between connecting rod 10 and the lower measuring stick 8 just is the deformation angle of this bridge beam support this moment, through semi-circular angle chi 17's effect, alright direct observation bridge beam support deformation angle numerical value.
Claims (8)
1. Bridge beam supports deflection and angle measurement device, including dead lever (1), its characterized in that: the left side of the fixed rod (1) is provided with a measuring mechanism;
the measuring mechanism comprises a fixed block (2) fixedly arranged on the inner wall of the top of a fixed rod (1), an upper measuring rod (3) is connected to the inside of the fixed block (2) in a sliding manner, a limiting block (4) is fixedly arranged on the outer wall of the right side of the upper measuring rod (3), a threaded rod (5) is rotatably arranged between the fixed block (2) and the fixed rod (1), a connecting seat (6) is connected to the outer peripheral wall of the threaded rod (5), a rotating handle (7) is fixedly arranged on the outer wall of the bottom of the threaded rod (5), a lower measuring rod (8) is fixedly arranged on the outer wall of the left side of the connecting seat (6), a rotating block (9) is rotatably arranged in the inside of the upper measuring rod (3) and the lower measuring rod (8), a connecting rod (10) is fixedly arranged on the outer peripheral wall of the rotating block (9), a sliding block (12) is fixedly connected to the inside of the connecting rod (10), an extension rod (11) is fixedly arranged on the outer wall of the top of the sliding block (12), and an angle ruler (17) is fixedly arranged on the outer wall of the back side of the lower measuring rod (8).
2. The bridge beam carrier deflection and angle measurement device of claim 1, wherein: the inside of fixed block (2) has seted up first slide hole (13), go up measuring rod (3) sliding connection and just big or small looks adaptation in the inside of first slide hole (13).
3. The bridge beam carrier deflection and angle measurement device of claim 1, wherein: the left outer wall of the fixed rod (1) is provided with a second sliding hole (14), and the connecting seat (6) is connected inside the second sliding hole (14) in a sliding mode and is adaptive in size.
4. The bridge beam carrier deflection and angle measurement device of claim 1, wherein: the inside of going up measuring stick (3) and measuring stick (8) down has all offered mounting hole (15), rotating block (9) rotate and install in the inside of mounting hole (15) and size looks adaptation, the diameter size of rotating block (9) is the quarter of mounting hole (15) width.
5. The bridge beam carrier deflection and angle measurement device of claim 1, wherein: the top outer wall of connecting rod (10) has seted up regulation hole (16), extension rod (11) sliding connection is in the inside and the size looks adaptation of regulation hole (16).
6. The bridge beam carrier deflection and angle measurement device of claim 1, wherein: the extension rod (11) is far away from the connecting rod (10) and is fixedly connected with the outer peripheral wall of the rotating block (9) positioned in the upper measuring rod.
7. The bridge beam carrier deflection and angle measurement device of claim 1, wherein: the outer wall of the bottom of the semicircular angle ruler (17) is parallel to the outer wall of the top of the lower measuring rod (8).
8. The bridge beam carrier deflection and angle measurement device of claim 1, wherein: the furthest distance of the upper measuring rod (3) which can move to the right side is not larger than the length of the extension rod (11) positioned in the connecting rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321307897.3U CN220103972U (en) | 2023-05-26 | 2023-05-26 | Bridge support deflection and angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321307897.3U CN220103972U (en) | 2023-05-26 | 2023-05-26 | Bridge support deflection and angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220103972U true CN220103972U (en) | 2023-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321307897.3U Active CN220103972U (en) | 2023-05-26 | 2023-05-26 | Bridge support deflection and angle measuring device |
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| Country | Link |
|---|---|
| CN (1) | CN220103972U (en) |
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2023
- 2023-05-26 CN CN202321307897.3U patent/CN220103972U/en active Active
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