CN217132169U - A sinkage measuring device for bridge design - Google Patents
A sinkage measuring device for bridge design Download PDFInfo
- Publication number
- CN217132169U CN217132169U CN202220633153.XU CN202220633153U CN217132169U CN 217132169 U CN217132169 U CN 217132169U CN 202220633153 U CN202220633153 U CN 202220633153U CN 217132169 U CN217132169 U CN 217132169U
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- plate
- stabilizing
- positioning
- driven gear
- bridge design
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 46
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
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Abstract
The utility model relates to a sinkage measuring device for bridge design, which comprises a substrate, the base plate is fixed at the concrete support top, stabilizing the window inner wall and installing stabilizing roll, and stabilizing roll and the laminating of stabilizing plate side, the mounting groove has been seted up to horizontal plate one end, the horizontal plate other end and driven gear connection, and driven gear fix epaxially to the axis passes through the both ends bearing frame and installs at the base plate top surface, and epaxial welded fastening has drive gear simultaneously, drive gear is connected with activity loop bar one side, and the laminating of activity loop bar inner wall and dead lever to activity loop bar opposite side fixed mounting has the scale. This a sinkage measuring device for bridge design adopts neotype structural design, can subside the range to enlarge to the pier, can carry out effectual measurement to the pier in the slow region of ground settlement speed to stability is high, does not receive the external environment influence, can stable work for a long time.
Description
Technical Field
The utility model relates to a bridge design technical field specifically is a sinkage measuring device for bridge design.
Background
The bridge generally refers to a structure which is erected on rivers, lakes and seas and enables vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern traffic industry with high-speed development, a bridge is also extended to be a building which is erected for spanning mountain stream, unfavorable geology or meeting other traffic needs and enables traffic to be more convenient.
The present bridge pier need use the range that the pier subsides of settlement measuring device measurement pier after the construction is accomplished to guarantee that the pier can carry out the stable support to superstructure, the equal direct observation mark structure of present settlement measuring device and the relative position of scale, some pier regional ground settlement speed in place is slow, and present settlement measuring device can't carry out clear presentation to small subsiding, and stability is not enough.
Therefore, it is necessary to design a sinkage measuring apparatus for bridge design in view of the above problems.
Disclosure of Invention
The utility model aims to solve the technical problem that to above-mentioned prior art not enough, provide a sinkage measuring device for bridge design to propose the relative position of the equal direct observation mark structure of current sinkage measuring device and scale in solving above-mentioned background art, some pier regional ground settlement speed is slow, and current sinkage measuring device can't carry out clear presentation to small subsiding, and the not enough problem of stability.
In order to achieve the above object, the utility model provides a following technical scheme: a sinkage measuring device for bridge design comprises a substrate, wherein the substrate is fixed at the top of a concrete strut, a stabilizing plate is installed at one end of the top surface of the substrate, the stabilizing plate penetrates through a stabilizing window to be arranged, the stabilizing window is arranged on a horizontal plate, stabilizing rollers are installed on the inner wall of the stabilizing window, the stabilizing rollers are attached to the side surfaces of the stabilizing plate, a mounting groove is formed in one end of the horizontal plate, a positioning mechanism penetrates through the top surface and the bottom surface of the mounting groove, the positioning mechanism is attached to one end of a marking rod, the other end of the horizontal plate is connected with a driven gear, the driven gear is fixedly arranged on a center shaft, the center shaft is installed on the top surface of the substrate through bearing seats at two ends, a driving gear is fixedly welded on the center shaft, the driving gear is connected with one side of a movable sleeve rod, and the inner wall of the movable sleeve rod is attached to a fixed rod, and a graduated scale is fixedly arranged on the other side of the movable sleeve rod.
Preferably, the stabilizing rollers are symmetrically distributed about the stabilizing plate, and the stabilizing plate is symmetrically distributed about the horizontal plate.
Preferably, positioning mechanism includes positioning threaded rod and locating plate, just positioning threaded rod runs through the screw thread and installs the top surface and the bottom surface of mounting groove, positioning threaded rod installs the locating plate through the bearing frame in the end, just the locating plate sets up with the terminal laminating of mark pole.
Preferably, the positioning threaded rods are symmetrically distributed about the positioning plate, and the positioning plate is of an arc-shaped plate-shaped structure.
Preferably, the driven gear is in meshed connection with the tooth convex structure at the tail end of the horizontal plate, and the driven gear is symmetrically distributed around the horizontal plate.
Preferably, the drive gear diameter is greater than driven gear's diameter, just drive gear is connected for the meshing with the protruding structure of activity loop bar side tooth, activity loop bar is sliding connection with the dead lever, the material of activity loop bar is transparent plastic side's pipe, the dead lever top is in same horizontal plane with zero scale mark in scale top.
Compared with the prior art, the beneficial effects of the utility model are that: the settlement measuring device for bridge design adopts a novel structural design, can amplify the settlement amplitude of the pier, can effectively measure the pier in a region with low ground settlement speed, has high stability, is not influenced by external environment, and can stably work for a long time;
1. the horizontal plate and the pier can be stably fixed through the mutual matching of the positioning mechanism and the mark rod, and the horizontal plate can synchronously move along with the pier through the structural design of the base plate, the concrete strut, the stabilizing plate and the stabilizing window, so that the measuring of the subsidence is facilitated;
2. through the mutual cooperation work of horizontal plate, driven gear, axis, drive gear, activity loop bar, dead lever and scale, can enlarge the small sinking of pier to audio-visual show, the direct measured data that obtains of survey crew of being convenient for. Further:
drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 3 is a schematic top view of the horizontal plate of the present invention;
fig. 4 is a side view of the installation groove of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a substrate; 2. a concrete pillar; 3. a stabilizing plate; 4. a stability window; 5. a horizontal plate; 6. a stabilizing roller; 7. mounting grooves; 8. a positioning mechanism; 801. positioning a threaded rod; 802. positioning a plate; 9. a marker post; 10. a driven gear; 11. a middle shaft; 12. a drive gear; 13. a movable loop bar; 14. fixing the rod; 15. a graduated scale.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a sinkage measuring device for bridge design comprises a substrate 1, a concrete strut 2, a stabilizing plate 3, a stabilizing window 4, a horizontal plate 5, stabilizing rollers 6, a mounting groove 7, a positioning mechanism 8, a positioning threaded rod 801, a positioning plate 802, a marking rod 9, a driven gear 10, a middle shaft 11, a driving gear 12, a movable sleeve rod 13, a fixing rod 14 and a graduated scale 15, wherein the substrate 1 is fixed at the top of the concrete strut 2, the stabilizing plate 3 is installed at one end of the top surface of the substrate 1, the stabilizing plate 3 penetrates through the stabilizing window 4, the stabilizing window 4 is arranged on the horizontal plate 5, the stabilizing rollers 6 are installed on the inner wall of the stabilizing window 4, the stabilizing rollers 6 are attached to the side surfaces of the stabilizing plate 3, the mounting groove 7 is formed at one end of the horizontal plate 5, the positioning mechanism 8 penetrates through the top surface and the bottom surface of the mounting groove 7, the positioning mechanism 8 is attached to one end of the marking rod 9, the other end of the horizontal plate 5 is connected with a driven gear 10, the driven gear 10 is fixedly arranged on a middle shaft 11, the middle shaft 11 is installed on the top surface of the base plate 1 through bearing seats at two ends, meanwhile, a driving gear 12 is fixedly welded on the middle shaft 11, the driving gear 12 is connected with one side of a movable loop bar 13, the inner wall of the movable loop bar 13 is attached to the fixed bar 14, and a graduated scale 15 is fixedly installed on the other side of the movable loop bar 13.
In one or more embodiments of the present invention, the stabilizing rollers 6 are symmetrically distributed about the stabilizing plate 3, and the stabilizing plate 3 is symmetrically distributed about the horizontal plate 5. The above-described structural design ensures that the horizontal plate 5 can perform stable vertical movement.
The utility model discloses an in one or more embodiments, positioning mechanism 8 includes positioning threaded rod 801 and locating plate 802, just positioning threaded rod 801 runs through the screw thread and installs the top surface and the bottom surface of mounting groove 7, positioning threaded rod 801 end is installed locating plate 802 through the bearing frame, just locating plate 802 sets up with the terminal laminating of mark pole 9. The above structural design can stably connect and synchronize the horizontal plate 5 and the marking rod 9 fixed on the pier.
In one or more embodiments of the present invention, the positioning threaded rod 801 is symmetrically distributed about the positioning plate 802, and the positioning plate 802 is an arc-shaped plate structure. Due to the structural design, when the positioning threaded rod 801 rotates, the positioning plate 802 can be pushed to stably move vertically, and the positioning plate 802 can stably clamp and fix the tail end of the marking rod 9.
In one or more embodiments of the present invention, the driven gear 10 is engaged with the tooth protruding structure at the end of the horizontal plate 5, and the driven gear 10 is symmetrically distributed about the horizontal plate 5. The above structure makes it possible to drive the driven gear 10 and the connected structure thereof to rotate stably by using the screw connection relationship when the horizontal plate 5 is displaced vertically.
The utility model discloses an in one or more embodiments, drive gear 12 diameter is greater than driven gear 10's diameter, just drive gear 12 is connected for the meshing with the protruding structure of movable loop bar 13 side tooth, movable loop bar 13 is sliding connection with fixed rod 14, the material of movable loop bar 13 is transparent plastic side's pipe, fixed rod 14 top and the zero scale mark in scale 15 top are in same horizontal plane. The above structure design makes the driving gear 12 and the driven gear 10 rotate at the same angular speed, but the linear speed of the edge rotation of the driving gear 12 is much greater than that of the edge rotation of the driven gear 10, so that when the driven gear 10 rotates in a small range, the driving gear 12 can drive the movable loop bar 13 to slide for a long distance on the fixed rod 14, the relative position of the top end of the fixed rod 14 and the graduated scale 15 can be conveniently observed through the movable loop bar 13, and reading is facilitated.
The working principle is as follows: when the device is used, firstly, as shown in fig. 2, a marking rod 9 is horizontally nailed into a pier to be measured, then the whole device is close to the marking rod 9, the tail end of the marking rod 9 is inserted between an upper positioning plate 802 and a lower positioning plate 802 in an installation groove 7, then 2 positioning threaded rods 801 installed on the 1 positioning plates 802 are simultaneously rotated in the same direction, the positioning threaded rods 801 are screwed into the installation groove 7, the positioning threaded rods 801 push the positioning plates 802 to clamp and fix the tail end of the marking rod 9, and the horizontal plate 5, the marking rod 9 and the pier are connected into a whole;
then a concrete strut 2 is poured at the bottom of the base plate 1, the concrete strut 2 is deep into soil, the base plate 1 and an upper structure are stably supported after solidification, when the soil at the bottom of a pier sinks due to the gravity of the pier, the pier drives the marking rod 9 and the horizontal plate 5 to synchronously move downwards, the horizontal plate 5 drives the stabilizing roller 6 to stably slide downwards along the stabilizing plate 3, the tooth convex structure at the left end of the horizontal plate 5 in the figure 2 drives the driven gear 10 to rotate clockwise, the driven gear 10 drives the driving gear 12 to synchronously rotate clockwise through the central shaft 11, and the driving gear 12 drives the movable sleeve rod 13 to drive the graduated scale 15 to upwards slide on the fixing rod 14 by utilizing the meshing connection relation;
whether the pier sinks slightly or not and the display numerical value of sinking can be judged only by regularly observing the relative positions of the top surface of the fixed rod 14 and the scales on the graduated scale 15 on the outer side of the movable loop bar 13, and the actual sinking distance can be obtained by calculating the magnification of the display numerical value according to the specific diameter ratio of the driven gear 10 and the driven gear 12.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A sinkage measuring device for bridge design, includes base plate (1), its characterized in that: the base plate (1) is fixed at the top of a concrete strut (2), a stabilizing plate (3) is installed at one end of the top surface of the base plate (1), the stabilizing plate (3) penetrates through a stabilizing window (4) to be arranged, the stabilizing window (4) is arranged on a horizontal plate (5), stabilizing rollers (6) are installed on the inner wall of the stabilizing window (4), the stabilizing rollers (6) are attached to the side surface of the stabilizing plate (3), an installation groove (7) is formed in one end of the horizontal plate (5), positioning mechanisms (8) are arranged on the top surface and the bottom surface of the installation groove (7) in a penetrating mode, the positioning mechanisms (8) are attached to one ends of marking rods (9), the other end of the horizontal plate (5) is connected with a driven gear (10), the driven gear (10) is fixedly arranged on a middle shaft (11), the middle shaft (11) is installed on the top surface of the base plate (1) through bearing seats at two ends, meanwhile, a driving gear (12) is fixedly welded on the middle shaft (11), the driving gear (12) is connected with one side of the movable sleeve rod (13), the inner wall of the movable sleeve rod (13) is attached to the fixed rod (14), and a graduated scale (15) is fixedly mounted on the other side of the movable sleeve rod (13).
2. A sinkage measuring apparatus for bridge design according to claim 1, wherein: the stabilizing rollers (6) are symmetrically distributed with respect to the stabilizing plate (3), and the stabilizing plate (3) is symmetrically distributed with respect to the horizontal plate (5).
3. A sinkage measuring apparatus for bridge design according to claim 1, wherein: positioning mechanism (8) are including positioning threaded rod (801) and locating plate (802), just positioning threaded rod (801) runs through the screw thread and installs the top surface and the bottom surface of mounting groove (7), positioning threaded rod (801) end is installed locating plate (802) through the bearing frame, just locating plate (802) and mark pole (9) end laminating setting.
4. A sinkage measuring apparatus for bridge design according to claim 3, wherein: the positioning threaded rods (801) are symmetrically distributed relative to the positioning plate (802), and the positioning plate (802) is of an arc-shaped plate-shaped structure.
5. A sinkage measuring apparatus for bridge design according to claim 1, wherein: the driven gear (10) is in meshed connection with a tooth convex structure at the tail end of the horizontal plate (5), and the driven gear (10) is symmetrically distributed relative to the horizontal plate (5).
6. A sinkage measuring apparatus for bridge design according to any one of claims 1-5, wherein: drive gear (12) diameter is greater than driven gear (10) diameter, just drive gear (12) are connected for the meshing with the protruding structure of activity loop bar (13) side tooth, activity loop bar (13) are sliding connection with dead lever (14), the material of activity loop bar (13) is transparent plastics side pipe, dead lever (14) top and scale (15) top zero scale mark are in same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220633153.XU CN217132169U (en) | 2022-03-23 | 2022-03-23 | A sinkage measuring device for bridge design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220633153.XU CN217132169U (en) | 2022-03-23 | 2022-03-23 | A sinkage measuring device for bridge design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217132169U true CN217132169U (en) | 2022-08-05 |
Family
ID=82646094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220633153.XU Expired - Fee Related CN217132169U (en) | 2022-03-23 | 2022-03-23 | A sinkage measuring device for bridge design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217132169U (en) |
-
2022
- 2022-03-23 CN CN202220633153.XU patent/CN217132169U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220805 |