CN211120951U - Bridge displacement measuring device - Google Patents
Bridge displacement measuring device Download PDFInfo
- Publication number
- CN211120951U CN211120951U CN201921541568.9U CN201921541568U CN211120951U CN 211120951 U CN211120951 U CN 211120951U CN 201921541568 U CN201921541568 U CN 201921541568U CN 211120951 U CN211120951 U CN 211120951U
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- Prior art keywords
- sleeve
- moving rod
- fixedly arranged
- measuring device
- base
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- Expired - Fee Related
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Abstract
The utility model relates to a bridge measuring equipment technical field just discloses bridge displacement measurement device, including base, left side roof beam and right side roof beam are fixed to be set up in the upper surface of base, the fixed first sleeve that is equipped with in upper surface center department of base, first telescopic inside slip is equipped with first carriage release lever, through adjusting screw fastening connection between first sleeve and the first carriage release lever, the fixed diaphragm that is equipped with in upper end of first carriage release lever, the bar groove has all been seted up to the lower surface left and right sides of diaphragm, two the inside in bar groove all slides and is equipped with the movable block, two the downside of movable block is all fixed and is equipped with the telescopic link, two the lower extreme of telescopic link is all fixed and is equipped with the mounting panel, two the mounting panel respectively with the lateral wall fixed connection of left side roof beam and right side. The utility model discloses can be accurate measure the displacement change that takes place between left side roof beam and the right side roof beam, and simple to operate.
Description
Technical Field
The utility model relates to a bridge measuring equipment technical field especially relates to bridge displacement measurement device.
Background
The beam slab in the bridge refers to a main bearing component of the bridge, and is a reinforced concrete slab formed by connecting beams and slabs into a whole, and the middle supporting structure of the multi-span bridge is called a pier. There are various existing ways of detecting bridge displacement, including directly measuring the displacement distance by reading scales, but this way is not very accurate and is easily affected by other factors, such as scale changes caused by other structure movements on the measuring device.
The existing bridge displacement measuring device cannot detect and measure inaccurate numerical values, so that the measuring result is easy to have large errors.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art the measuring device of bridge displacement can't detect the numerical value that the measurement obtained inaccurate, cause the problem that measuring result has very big error like this easily, and the bridge displacement measurement device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the bridge displacement measuring device comprises a base, a left side beam and a right side beam, wherein the left side beam and the right side beam are fixedly arranged on the upper surface of the base, a first sleeve is fixedly arranged at the center of the upper surface of the base, a first moving rod is slidably arranged in the first sleeve, the first sleeve and the first moving rod are fixedly connected through an adjusting screw rod, a transverse plate is fixedly arranged at the upper end of the first moving rod, strip-shaped grooves are respectively formed in the left side and the right side of the lower surface of the transverse plate, moving blocks are slidably arranged in the two strip-shaped grooves, telescopic rods are fixedly arranged at the lower sides of the two moving blocks, mounting plates are fixedly arranged at the lower ends of the two telescopic rods, the two mounting plates are respectively and fixedly connected with the side walls of the left side beam and the right side beam, limiting slide rods are fixedly arranged at the front and back sides of the two moving blocks, and limiting slide holes matched with the, the rod wall of the limiting slide rod and the end, located outside the transverse plate, of the transverse plate are fixedly provided with pointers, and scale marks are arranged on the front side and the rear side of the transverse plate and above the limiting slide hole.
Preferably, the fixed mount pad that is equipped with in first telescopic bottom, the upper surface four corners department of mount pad all connects through the upper surface fastening of first bolt with the base.
Preferably, the four corners of the side wall of the mounting plate are respectively and fixedly connected with the left side beam and the right side beam through second bolts.
Preferably, the telescopic rod comprises a second sleeve and a second moving rod, the second sleeve is fixedly arranged on the lower surface of the moving block, the second moving rod is slidably arranged in the second sleeve, the lower end of the second moving rod is fixedly connected with the mounting plate, and the upper end of the second moving rod is fixedly connected with the inner wall of the second sleeve through a spring.
Preferably, the first sleeve, the first moving rod, the transverse plate and the telescopic rod are all made of stainless steel materials.
Compared with the prior art, the utility model provides a bridge displacement measurement device possesses following beneficial effect:
1. this bridge displacement measurement device through setting up bar groove, movable block, telescopic link, mounting panel, spacing slide bar, spacing slide opening, adjusting screw, pointer and the scale mark in diaphragm lower surface both sides, can measure the displacement change that takes place between left side roof beam and the right side roof beam.
2. This bridge displacement measurement device through the adjusting screw who sets up between first sleeve and first carriage release lever, can adjust the length that first carriage release lever is located first sleeve to can adjust the height of diaphragm.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the displacement that takes place between measurement left side roof beam and the right side roof beam that can be accurate changes.
Drawings
Fig. 1 is a schematic structural view of a bridge displacement measuring device provided by the present invention;
fig. 2 is a schematic structural view of the mounting plate and the telescopic rod in fig. 1.
In the figure: the device comprises a base 1, a left side beam 2, a right side beam 3, a first sleeve 4, a first moving rod 5, a transverse plate 6, a strip-shaped groove 7, a moving block 8, a telescopic rod 9, a mounting plate 10, a limiting sliding rod 11, a limiting sliding hole 12, an adjusting screw 13, a pointer 14, a scale mark 15, a mounting seat 16, a first bolt 17, a second sleeve 18, a second moving rod 19, a second bolt 20 and a spring 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a bridge displacement measuring device comprises a base 1, a left side beam 2 and a right side beam 3, wherein the left side beam 2 and the right side beam 3 are fixedly arranged on the upper surface of the base 1, a first sleeve 4 is fixedly arranged at the center of the upper surface of the base 1, a first moving rod 5 is slidably arranged in the first sleeve 4, the first sleeve 4 and the first moving rod 5 are fixedly connected through an adjusting screw 13, a transverse plate 6 is fixedly arranged at the upper end of the first moving rod 5, strip-shaped grooves 7 are respectively arranged on the left side and the right side of the lower surface of the transverse plate 6, moving blocks 8 are slidably arranged in the two strip-shaped grooves 7, telescopic rods 9 are respectively fixedly arranged on the lower sides of the two moving blocks 8, mounting plates 10 are respectively fixedly arranged at the lower ends of the two telescopic rods 9, the two mounting plates 10 are respectively fixedly connected with the side walls of the left side beam 2 and the, spacing slide opening 12 with spacing slide bar 11 matched with is all seted up to both sides around two bar grooves 7, and the pole wall of spacing slide bar 11 and the one end that is located diaphragm 6 outside all is fixed and is equipped with pointer 14, and both sides just are located the top of spacing slide opening 12 around diaphragm 6 all are provided with scale mark 15.
The bottom of first sleeve 4 is fixed and is equipped with mount pad 16, and the upper surface four corners department of mount pad 16 all connects through the upper surface fastening of first bolt 17 with base 1.
The four corners of the side wall of the mounting plate 10 are respectively and fixedly connected with the left side beam 2 and the right side beam 3 through second bolts 20.
The telescopic rod 9 comprises a second sleeve 18 and a second moving rod 19, the second sleeve 18 is fixedly arranged on the lower surface of the moving block 8, the second moving rod 19 is arranged inside the second sleeve 18 in a sliding mode, the lower end of the second moving rod 19 is fixedly connected with the mounting plate 10, the upper end of the second moving rod 19 is fixedly connected with the inner wall of the second sleeve 18 through a spring 21, and when the left side beam 2 and the right side beam 3 are displaced downwards or upwards, the mounting plate 10 can move downwards or upwards through the telescopic rod 9.
The utility model discloses in, during the use, install mount pad 16 at base 1's upper surface through first bolt 17, then adjust first carriage release lever 5 and be located the inside distance of first sleeve 4 and with its fastening connection through adjusting screw 13, later remove two movable plates 8 of diaphragm 6 lower surface again, make telescopic link 9 and mounting panel 10 on two movable blocks 8 respectively with left side roof beam 2 and right side roof beam 3 installation fixed, when left side roof beam 2 and right side roof beam 3 take place relative displacement and change, can make the movable block 8 of both sides slide in the inside of the bar groove 7 that corresponds, thereby make the pointer on the spacing slide bar 11 remove, finally observe out the displacement change of left side roof beam 2 and right side roof beam 3 through scale mark 15.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The bridge displacement measuring device comprises a base (1), a left side beam (2) and a right side beam (3), and is characterized in that the left side beam (2) and the right side beam (3) are fixedly arranged on the upper surface of the base (1), a first sleeve (4) is fixedly arranged at the center of the upper surface of the base (1), a first moving rod (5) is arranged in the first sleeve (4) in a sliding manner, the first sleeve (4) and the first moving rod (5) are fixedly connected through an adjusting screw (13), a transverse plate (6) is fixedly arranged at the upper end of the first moving rod (5), strip-shaped grooves (7) are respectively formed in the left side and the right side of the lower surface of the transverse plate (6), moving blocks (8) are respectively arranged in the strip-shaped grooves (7) in a sliding manner, telescopic rods (9) are respectively fixedly arranged on the lower sides of the two moving blocks (8), and mounting plates (10) are respectively fixedly arranged at the lower ends of the two telescopic, two mounting panel (10) respectively with the lateral wall fixed connection of left side roof beam (2) and right side roof beam (3), two both sides are all fixed and are equipped with spacing slide bar (11) around movable block (8), two spacing slide opening (12) with spacing slide bar (11) matched with are all seted up to both sides around bar groove (7), the pole wall of spacing slide bar (11) and the one end that is located diaphragm (6) outside all fix and are equipped with pointer (14), both sides and the top that is located spacing slide opening (12) all are provided with scale mark (15) around diaphragm (6).
2. The bridge displacement measuring device of claim 1, wherein a mounting seat (16) is fixedly arranged at the bottom of the first sleeve (4), and four corners of the upper surface of the mounting seat (16) are fixedly connected with the upper surface of the base (1) through first bolts (17).
3. The bridge displacement measuring device of claim 1, wherein the four corners of the side wall of the mounting plate (10) are respectively and fixedly connected with the left side beam (2) and the right side beam (3) through second bolts (20).
4. The bridge displacement measuring device according to claim 1, wherein the telescopic rod (9) comprises a second sleeve (18) and a second moving rod (19), the second sleeve (18) is fixedly arranged on the lower surface of the moving block (8), the second moving rod (19) is slidably arranged inside the second sleeve (18) and the lower end of the second moving rod is fixedly connected with the mounting plate (10), and the upper end of the second moving rod (19) is fixedly connected with the inner wall of the second sleeve (18) through a spring (21).
5. The bridge displacement measuring device of claim 1, wherein the first sleeve (4), the first moving rod (5), the transverse plate (6) and the telescopic rod (9) are all made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541568.9U CN211120951U (en) | 2019-09-17 | 2019-09-17 | Bridge displacement measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921541568.9U CN211120951U (en) | 2019-09-17 | 2019-09-17 | Bridge displacement measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211120951U true CN211120951U (en) | 2020-07-28 |
Family
ID=71703863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921541568.9U Expired - Fee Related CN211120951U (en) | 2019-09-17 | 2019-09-17 | Bridge displacement measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211120951U (en) |
-
2019
- 2019-09-17 CN CN201921541568.9U patent/CN211120951U/en not_active Expired - Fee Related
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Legal Events
| 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: 20200728 Termination date: 20210917 |