CN212390979U - Bridge displacement measuring device - Google Patents
Bridge displacement measuring device Download PDFInfo
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- CN212390979U CN212390979U CN202021312126.XU CN202021312126U CN212390979U CN 212390979 U CN212390979 U CN 212390979U CN 202021312126 U CN202021312126 U CN 202021312126U CN 212390979 U CN212390979 U CN 212390979U
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Abstract
The utility model belongs to the technical field of bridge check out test set, especially, bridge displacement measurement device lacks fixing device to measuring device, causes measuring error easily during the observed data, influences the engineering progress and has the problem of potential safety hazard, the scheme as follows now is proposed, and it includes first mounting panel, the bottom fixed mounting of first mounting panel has a plurality of backup pad, and the bottom fixed mounting of a plurality of backup pad has same second mounting panel, and the bottom symmetry fixed mounting of second mounting panel has two pillars, and one side slidable mounting of a plurality of backup pad has same third mounting panel, and the bottom symmetry fixed mounting of third mounting panel has two fixed plates, and the fixed plate is the tip setting, and the top fixed mounting of first mounting panel has driving motor. The utility model discloses use to make things convenient for the staff to fix, can ensure the stability of device, guaranteed the accuracy of measured data and result to the mistake appears in the avoidance of error.
Description
Technical Field
The utility model relates to a bridge check out test set technical field especially relates to a bridge displacement measurement device.
Background
Bridge survey refers to the survey work that carries out in each stage of bridge survey design, construction and operation, builds a bridge, needs to carry out various survey works, includes wherein: surveying, construction surveying, completion surveying and the like, wherein the surveying is indispensable in order to ensure accurate butt joint of the bridge in the construction process;
but in the measurement process among the current device, if only single staff measures, when observing data, because the device lacks fixing device, causes measuring error easily, influences the progress of engineering, buries the potential safety hazard more easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving measuring device and lacking fixing device, cause measuring error easily during the observation data, influence the engineering progress and have the shortcoming of potential safety hazard, and the bridge displacement measurement device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bridge displacement measuring device comprises a first mounting plate, wherein a plurality of supporting plates are fixedly mounted at the bottom of the first mounting plate, the same second mounting plate is fixedly mounted at the bottom of the supporting plates, two supporting columns are symmetrically and fixedly mounted at the bottom of the second mounting plate, a same third mounting plate is slidably mounted at one side of the supporting plates, two fixing plates are symmetrically and fixedly mounted at the bottom of the third mounting plate, the fixing plates are arranged in a pointed manner, a driving motor is fixedly mounted at the top of the first mounting plate, one end of a first screw rod is fixedly mounted on an output shaft of the driving motor, the third mounting plate is in threaded mounting on the first screw rod, the other end of the first screw rod is rotatably mounted at the top of the second mounting plate, a second screw rod is rotatably mounted at one side of the first mounting plate, one end of the second screw rod is rotatably connected with the first screw rod, the fourth mounting panel slidable mounting is in one side of first mounting panel, and the top fixed mounting of fourth mounting panel has the measuring apparatu, and threaded mounting has the third screw rod on the fourth mounting panel, and the one end fixed mounting of third screw rod has the plectane, and the top fixed mounting of plectane has the handle, and the other end fixed mounting of third screw rod has the bottom plate.
Preferably, one side of the first mounting plate is symmetrically and fixedly provided with one end of each of the two fixing rods, and the second screw rod is rotatably arranged at the other end of each of the two fixing rods.
Preferably, belt pulleys are fixedly mounted on the first screw rod and the second screw rod, and the same belt is movably mounted on the two belt pulleys.
Preferably, a bearing is fixedly mounted at the top of the second mounting plate, and one end of the first screw rod and an inner ring of the bearing are fixedly mounted.
Preferably, the top of the first mounting plate is fixedly provided with a connecting plate, and the driving motor is fixedly arranged on one side of the connecting plate.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the third mounting plate and the fixing plate are arranged, so that the device can be fixedly mounted on a pier when the device is mounted, the device is prevented from shaking during measurement and observation, and the accuracy of a measurement result is ensured;
(2) this scheme is through having set up third screw rod, plectane, handle and bottom plate, can ensure when fixed whole measuring device through the position of adjusting the bottom plate, and the fourth mounting panel can be fixed on the bridge through the bottom plate, makes things convenient for the staff to carry out measurement work.
The utility model discloses use to make things convenient for the staff to fix, can ensure the stability of device, guaranteed the accuracy of measured data and result to the mistake appears in the avoidance of error.
Drawings
Fig. 1 is a schematic structural view of a bridge displacement measuring device provided by the present invention;
fig. 2 is a schematic side view of a bridge displacement measuring device according to the present invention;
fig. 3 is the utility model provides a bridge displacement measurement device's a part schematic structure.
In the figure: the device comprises a first mounting plate 1, a support plate 2, a second mounting plate 3, a support column 4, a third mounting plate 5, a fixing plate 6, a driving motor 7, a first screw rod 8, a second screw rod 9, a fixing rod 10, a belt pulley 11, a belt 12, a fourth mounting plate 13, a measuring instrument 14, a third screw rod 15, a bottom plate 16, a circular plate 17, a handle 18 and a bearing 19.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a bridge displacement measuring device comprises a first mounting plate 1, a plurality of support plates 2 are fixedly mounted at the bottom of the first mounting plate 1, the same second mounting plate 3 is fixedly mounted at the bottom of the plurality of support plates 2, two support posts 4 are symmetrically and fixedly mounted at the bottom of the second mounting plate 3, the same third mounting plate 5 is slidably mounted at one side of the plurality of support plates 2, two fixing plates 6 are symmetrically and fixedly mounted at the bottom of the third mounting plate 5, the fixing plates 6 are arranged in a pointed manner, a driving motor 7 is fixedly mounted at the top of the first mounting plate 1, one end of a first screw 8 is fixedly mounted on an output shaft of the driving motor 7, the third mounting plate 5 is threadedly mounted on the first screw 8, the other end of the first screw 8 is rotatably mounted at the top of the second mounting plate 3, and a second screw 9 is rotatably mounted at, one end of the second screw rod 9 is rotatably connected with the first screw rod 8, a fourth mounting plate 13 is mounted on the second screw rod 9 in a threaded mode, the fourth mounting plate 13 is slidably mounted on one side of the first mounting plate 1, a measuring instrument 14 is fixedly mounted on the top of the fourth mounting plate 13, a third screw rod 15 is mounted on the fourth mounting plate 13 in a threaded mode, a circular plate 17 is fixedly mounted at one end of the third screw rod 15, a handle 18 is fixedly mounted at the top of the circular plate 17, and a bottom plate 16 is fixedly mounted at the other end of the third screw rod 15.
In this embodiment, one side of the first mounting plate 1 is symmetrically and fixedly mounted with one end of two fixing rods 10, and the second screw 9 is rotatably mounted at the other end of the two fixing rods 10, so that the stable rotation of the second screw 9 at one side of the first mounting plate 1 is ensured.
In this embodiment, equal fixed mounting has belt pulley 11 on first screw rod 8 and the second screw rod 9, and movable mounting has same belt 12 on two belt pulleys 11 for first screw rod 8 can drive second screw rod 9 and rotate.
In this embodiment, the bearing 19 is fixedly mounted on the top of the second mounting plate 3, and the one end of the first screw 8 and the inner ring of the bearing 19 are fixedly mounted, so that the stable rotation of the first screw 8 is ensured.
In this embodiment, the top of the first mounting plate 1 is fixedly mounted with a connecting plate, and the driving motor 7 is fixedly mounted on one side of the connecting plate, so that the stability of the driving motor 7 during operation is ensured.
Example two
Referring to fig. 1-3, a bridge displacement measuring device comprises a first mounting plate 1, wherein a plurality of support plates 2 are fixedly arranged at the bottom of the first mounting plate 1 by welding, the bottom of the support plates 2 are fixedly arranged with a same second mounting plate 3 by welding, the bottom of the second mounting plate 3 is symmetrically and fixedly arranged with two pillars 4 by welding, one side of the support plates 2 is slidably arranged with a same third mounting plate 5, the bottom of the third mounting plate 5 is symmetrically and fixedly arranged with two fixing plates 6 by welding, the fixing plates 6 are tip-shaped, the top of the first mounting plate 1 is fixedly arranged with a driving motor 7 by welding, one end of a first screw 8 is fixedly arranged on an output shaft of the driving motor 7 by welding, the third mounting plate 5 is threadedly arranged on the first screw 8, the other end of the first screw 8 is rotatably arranged at the top of the second mounting plate 3, one side of first mounting panel 1 is rotated and is installed second screw rod 9, the one end and the first screw rod 8 of second screw rod 9 rotate and connect, threaded mounting has fourth mounting panel 13 on the second screw rod 9, fourth mounting panel 13 slidable mounting has one side of first mounting panel 1, welded fastening installs measuring apparatu 14 at the top of fourth mounting panel 13, threaded mounting has third screw rod 15 on the fourth mounting panel 13, welded fastening installs plectane 17 at the one end of third screw rod 15, welded fastening installs handle 18 at the top of plectane 17, welded fastening installs bottom plate 16 at the other end of third screw rod 15.
In this embodiment, one side symmetry of first mounting panel 1 has the one end of two dead levers 10 through welded fastening, and second screw 9 rotates and installs the other end at two dead levers 10, has ensured the stable rotation of second screw 9 in one side of first mounting panel 1.
In this embodiment, all install belt pulley 11 through welded fastening on first screw rod 8 and the second screw rod 9, movable mounting has same belt 12 on two belt pulleys 11 for first screw rod 8 can drive second screw rod 9 and rotate.
In this embodiment, the bearing 19 is fixedly installed at the top of the second installation plate 3 by welding, and the one end of the first screw 8 and the inner ring of the bearing 19 are fixedly installed by welding, so that the stable rotation of the first screw 8 is ensured.
In this embodiment, the top of the first mounting plate 1 is provided with a connecting plate through welding, and the driving motor 7 is arranged on one side of the connecting plate through welding, so that the stability of the driving motor 7 during operation is ensured.
In the embodiment, when the displacement of the bridge under construction needs to be measured, the measuring device is placed on the bridge pier, then the driving motor 7 is connected with a power supply, the driving motor 7 is started, the driving motor 7 drives the first screw rod 8 to rotate, the first screw rod 8 drives the third mounting plate 5 to move, the third mounting plate 5 finally props against the ground through the movement of the two fixing plates 6, the whole device is fixed, meanwhile, the first screw 8 drives the second screw 9 to rotate through the two belt pulleys 11 and the belt 12, the second screw 9 drives the fourth mounting plate 12 to move, and finally, the fourth mounting plate 12 is propped against the bridge to be kept horizontal, the device can carry out measurement and observation, moreover, if the bridge with different thickness is replaced, the third screw 15 can be rotated by the handle, so that the third screw 15 drives the bottom plate 16 to move on the fourth mounting plate 13 to adjust the position of the bottom plate 16.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A bridge displacement measuring device comprises a first mounting plate (1) and is characterized in that a plurality of supporting plates (2) are fixedly mounted at the bottom of the first mounting plate (1), the same second mounting plate (3) is fixedly mounted at the bottom of the supporting plates (2), two supporting columns (4) are symmetrically and fixedly mounted at the bottom of the second mounting plate (3), the same third mounting plate (5) is slidably mounted at one side of the supporting plates (2), two fixing plates (6) are symmetrically and fixedly mounted at the bottom of the third mounting plate (5), a driving motor (7) is fixedly mounted at the top of the first mounting plate (1), one end of a first screw rod (8) is fixedly mounted on an output shaft of the driving motor (7), the third mounting plate (5) is installed on the first screw rod (8) in a threaded manner, the other end of the first screw rod (8) is rotatably mounted at the top of the second mounting plate (3), one side of first mounting panel (1) is rotated and is installed second screw rod (9), the one end and first screw rod (8) of second screw rod (9) are rotated and are connected, threaded mounting has fourth mounting panel (13) on second screw rod (9), fourth mounting panel (13) slidable mounting is in one side of first mounting panel (1), the top fixed mounting of fourth mounting panel (13) has measuring apparatu (14), threaded mounting has third screw rod (15) on fourth mounting panel (13), the one end fixed mounting of third screw rod (15) has plectane (17), the top fixed mounting of plectane (17) has handle (18), the other end fixed mounting of third screw rod (15) has bottom plate (16).
2. The bridge displacement measuring device of claim 1, wherein one side of the first mounting plate (1) is symmetrically and fixedly provided with one end of two fixing rods (10), and the second screw (9) is rotatably arranged at the other end of the two fixing rods (10).
3. The bridge displacement measuring device of claim 1, wherein the first screw (8) and the second screw (9) are both fixedly provided with belt pulleys (11), and the two belt pulleys (11) are movably provided with the same belt (12).
4. A bridge displacement measuring device according to claim 1, wherein a bearing (19) is fixedly mounted on the top of the second mounting plate (3), and one end of the first screw (8) and the inner ring of the bearing (19) are fixedly mounted.
5. The bridge displacement measuring device of claim 1, wherein a connecting plate is fixedly arranged on the top of the first mounting plate (1), and the driving motor (7) is fixedly arranged on one side of the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021312126.XU CN212390979U (en) | 2020-07-07 | 2020-07-07 | Bridge displacement measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021312126.XU CN212390979U (en) | 2020-07-07 | 2020-07-07 | Bridge displacement measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212390979U true CN212390979U (en) | 2021-01-22 |
Family
ID=74254336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021312126.XU Active CN212390979U (en) | 2020-07-07 | 2020-07-07 | Bridge displacement measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212390979U (en) |
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2020
- 2020-07-07 CN CN202021312126.XU patent/CN212390979U/en active Active
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