CN218723681U - Simple three-way displacement measuring device - Google Patents
Simple three-way displacement measuring device Download PDFInfo
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- CN218723681U CN218723681U CN202222676850.6U CN202222676850U CN218723681U CN 218723681 U CN218723681 U CN 218723681U CN 202222676850 U CN202222676850 U CN 202222676850U CN 218723681 U CN218723681 U CN 218723681U
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 11
- 238000007689 inspection Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 2
- 239000004567 concrete Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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Abstract
The utility model discloses a simple three-way displacement measuring device, wherein a group of nail wall bolts are respectively arranged on the respective bottom plates of a first L-shaped base and a second L-shaped base; a cross scale is arranged at the center of the upper part of the vertical plate of the first L-shaped base, a horizontal plate is arranged at the lower part of the vertical plate of the first L-shaped base, the horizontal plate is provided with a horizontal scale, the horizontal plate is parallel to the horizontal line of the horizontal scale, and the horizontal scale is tangent to the longitudinal line of the cross scale; a longitudinal adjusting groove is formed in the center of a vertical plate of the second L-shaped base, the first screw rod and the second screw rod are installed in the longitudinal adjusting groove, a horizontal pointer is installed on the first screw rod and points to the zero point of the central scale of the cross scale, a vertical pointer is installed on the second screw rod and points to the zero point of the central scale of the horizontal scale. The device simple structure, simple to operate, the operation is swift, measures directly perceived clearly, is applicable to on-the-spot inspection tour inspection and observation, convenient to popularize and use.
Description
Background
The utility model relates to a measuring apparatu, concretely relates to simple and easy three-dimensional displacement measurement device.
Background
As is well known, in the case of structural joints of buildings, particularly expansion joints between hydraulic structure concretes in hydraulic engineering, on-site observation and irregular on-site inspection are required to be regularly carried out, and displacement change conditions of the structural joints of the buildings in three directions of X direction, Y direction and Z direction are observed or inspected, wherein the X direction refers to the horizontal direction, the Y direction refers to the vertical direction, and the Z direction refers to the front-back direction or the upstream-downstream direction.
In daily tour, the change of the structural seam can not be found visually by eyes. The existing measuring device for the structural joint of the building is mainly a three-way type plate type structural joint observation device. The device need use with the help of measuring instrument cooperations such as slide caliper on the one hand, just can measure structure seam X to, Y to, Z to the change volume, and whether factor influences such as deformation take place for the template when measuring result's accuracy receives whether square caliper places, observes, and on the other hand three direction all need measure respectively, takes time and takes trouble.
Disclosure of Invention
The utility model aims at: a simple three-way displacement measuring device is designed, and the device is simple in structure, convenient to install, visual and clear in measurement, suitable for field inspection and observation, and convenient to popularize and use.
The technical solution of the utility model is that: this simple and easy three-way displacement measurement device, it includes: the device comprises a first L-shaped base, a second L-shaped base, a first bolt, a first screw, a horizontal plate, a horizontal pointer, a vertical pointer, a longitudinal adjusting groove, a cross scale, a horizontal scale, a wall nailing bolt, a second screw and a second bolt; a group of wall nailing bolts are respectively arranged on the bottom plates of the first L-shaped base and the second L-shaped base through screw holes; a cross scale is arranged at the center of the upper part of the vertical plate of the first L-shaped base, a horizontal plate is arranged at the lower part of the vertical plate of the first L-shaped base, the middle part of the horizontal plate is provided with the horizontal scale, the horizontal plate is parallel to the horizontal line of the horizontal scale, and the horizontal scale is tangent to the longitudinal line of the cross scale; a longitudinal adjusting groove is formed in the center of a vertical plate of the second L-shaped base, one end of a first screw rod is installed in the longitudinal adjusting groove through a first bolt, and a horizontal pointer is installed at the other end of the first screw rod; one end of the second screw rod is installed in the longitudinal adjusting groove through the second bolt, and the other end of the second screw rod is provided with a vertical pointer.
During installation, the first L-shaped base and the second L-shaped base are fixed on two sides of an expansion joint to be measured through the nail wall bolts respectively, and vertical plates of the first L-shaped base and the second L-shaped base are required to be kept parallel; during adjustment, the positions of the first screw and the second screw in the vertical direction are adjusted through the first bolt and the second bolt in the longitudinal adjusting groove respectively, the distance between the horizontal pointer and the vertical plate of the first L-shaped base is 5mm, the horizontal pointer points to the zero point of the central scale of the cross scale, the distance between the vertical pointer and the horizontal plate is 5mm, and the vertical pointer points to the zero point of the central scale of the horizontal scale; after adjustment, observing the change directions and the change amounts of the Y direction and the Z direction of the structural joint by observing the indication scales of the horizontal pointer corresponding to the cross scales; and observing the change direction and the change quantity of the structural seam in the X direction by observing the indication scale corresponding to the horizontal scale of the vertical pointer.
The utility model has the advantages that:
1. the measuring device is provided with a measuring scale for indication, so that operating inspection personnel can conveniently and quickly read out the three-way numerical value of the structure seam, and the X direction, the Y direction and the Z direction of the structure seam can be judged without an auxiliary measuring tool through comparing the current measuring values.
2. The measuring device has the advantages of simple structure, convenience in installation, visual and clear observation and wider application range.
3. The position of the L-shaped base is adjusted through the nut and the screw rod, the position of the screw rod in the vertical direction is adjusted through the adjusting groove, the operation is simple and fast, and the device is suitable for field inspection and observation.
4. The measuring device can assist measuring instruments such as a vernier caliper and the like at the same time, improves the measuring precision, is applied to inspection tour and observation work of the Haikou south gate engineering of the seawater inlet passage, and obtains good effect.
Drawings
Fig. 1 is a schematic top view of the measurement installation state of the present invention;
FIG. 2 is a schematic front view of FIG. 1;
FIG. 3 is a schematic view in the direction X of FIG. 1;
FIG. 4 is a schematic view in the Y direction of FIG. 1;
FIG. 5 is a schematic view in the Z direction of FIG. 1;
in the figure: 1L type base, no. 2L type bases, no. 3 bolts, no. 4 screw rods, 5 horizontal to the board, 6 horizontal to the pointer, 7 vertical to the pointer, 8 vertical adjustment tank, 9 cross scale, 10 horizontal to the scale, 11 nail wall bolts, no. 12 screw rods, no. 13 No. two bolts.
Detailed Description
The technical scheme of the utility model is further explained in the following with the attached drawings.
As shown in fig. 1 to 5, the simple three-way displacement measuring device includes: the device comprises a first L-shaped base 1, a second L-shaped base 2, a first bolt 3, a first screw rod 4, a horizontal plate 5, a horizontal pointer 6, a vertical pointer 7, a longitudinal adjusting groove 8, a cross scale 9, a horizontal scale 10, a wall nailing bolt 11, a second screw rod 12 and a second bolt 13; a group of wall nailing bolts 11 are respectively arranged on the bottom plates of the first L-shaped base 1 and the second L-shaped base 2 through screw holes; a cross scale 9 is arranged at the center of the upper part of a vertical plate of the first L-shaped base 1, a horizontal plate 5 is vertically arranged at one fifth of the lower part of the vertical plate of the first L-shaped base 1 from the bottom end, a horizontal scale 10 is arranged on the horizontal plate 5, the horizontal plate 5 is parallel to the horizontal line of the horizontal scale 10, and the horizontal scale 10 is tangent to the longitudinal line of the cross scale 9; a longitudinal adjusting groove 8 is formed in the center of a vertical plate of the second L-shaped base 2, one end of a first screw rod 4 is installed in the longitudinal adjusting groove 8 through a first bolt 3, and the other end of the first screw rod 4 is provided with a horizontal pointer 6; one end of the second screw 12 is installed in the longitudinal adjusting groove 8 through a second bolt 13, and the other end of the second screw 12 is installed with the vertical pointer 7.
During installation, the first L-shaped base 1 and the second L-shaped base 2 are respectively fixed on two sides of an expansion joint to be measured through the wall nailing bolts 11, and vertical plates of the first L-shaped base 1 and the second L-shaped base 2 need to be kept parallel; during adjustment, the positions of the first screw rod 4 and the second screw rod 12 in the vertical direction are adjusted in the longitudinal adjusting groove 8 through the first bolt 3 and the second bolt 13 respectively, the distance between the horizontal pointer 6 and the vertical plate of the first L-shaped base 1 is 5mm, and the horizontal pointer 6 points to the zero point of the central scale of the cross scale 9; the distance between the vertical pointer 7 and the horizontal plate 5 is 5mm, and the vertical pointer 7 points to the center zero point of the horizontal scale 10; after adjustment, observing the indication scales corresponding to the cross scales 9 of the horizontal pointer 6, and observing the changes and the variations of the structural joint in the Y direction and the Z direction; by observing the indication scale corresponding to the horizontal scale 10 of the vertical pointer 7, the change and the variation of the structural seam in the X direction are observed.
Claims (3)
1. Simple and easy three-dimensional displacement measuring device, its characterized in that includes: the device comprises a first L-shaped base (1), a second L-shaped base (2), a first bolt (3), a first screw (4), a horizontal directional plate (5), a horizontal directional pointer (6), a vertical directional pointer (7), a longitudinal adjusting groove (8), a cross scale (9), a horizontal directional scale (10), a wall nailing bolt (11), a second screw (12) and a second bolt (13); a group of wall nailing bolts (11) are respectively installed on the bottom plates of the first L-shaped base (1) and the second L-shaped base (2) through screw holes; a cross scale (9) is arranged at the central position of the upper part of a vertical plate of the first L-shaped base (1), a horizontal plate (5) is vertically arranged at the lower part of the vertical plate of the first L-shaped base (1), a horizontal scale (10) is arranged on the horizontal plate (5), the horizontal plate (5) is parallel to the horizontal line of the horizontal scale (10), and the horizontal scale (10) is tangent to the longitudinal line of the cross scale (9); a longitudinal adjusting groove (8) is formed in the center of a vertical plate of the second L-shaped base (2), one end of a first screw rod (4) is installed in the longitudinal adjusting groove (8) through a first bolt (3), and the other end of the first screw rod (4) is provided with a horizontal pointer (6); one end of the second screw rod (12) is installed in the longitudinal adjusting groove (8) through a second bolt (13), and the other end of the second screw rod (12) is provided with a vertical pointer (7).
2. A simple three-way displacement measuring device according to claim 1, wherein: the horizontal pointer (6) points to the zero point of the central scale of the cross scale (9).
3. A simple three-way displacement measuring device according to claim 1, wherein: the vertical pointer (7) points to the center zero point of the horizontal scale (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222676850.6U CN218723681U (en) | 2022-10-12 | 2022-10-12 | Simple three-way displacement measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222676850.6U CN218723681U (en) | 2022-10-12 | 2022-10-12 | Simple three-way displacement measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218723681U true CN218723681U (en) | 2023-03-24 |
Family
ID=85583665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222676850.6U Expired - Fee Related CN218723681U (en) | 2022-10-12 | 2022-10-12 | Simple three-way displacement measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218723681U (en) |
-
2022
- 2022-10-12 CN CN202222676850.6U patent/CN218723681U/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: 20230324 |