CN214537682U - Device for measuring relative displacement of two positions - Google Patents
Device for measuring relative displacement of two positions Download PDFInfo
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- CN214537682U CN214537682U CN202120680787.6U CN202120680787U CN214537682U CN 214537682 U CN214537682 U CN 214537682U CN 202120680787 U CN202120680787 U CN 202120680787U CN 214537682 U CN214537682 U CN 214537682U
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Abstract
The utility model discloses a device for measuring two positions relative displacement, include: the device comprises a first structural member and a second structural member which are connected with each other, wherein the first structural member and the second structural member are respectively arranged at two positions where relative displacement needs to be measured; the second structural part comprises a disc, a pointer and a horizontal rod are arranged on the disc, the middle part of the pointer is rotatably connected with the center of the disc, one end of the horizontal rod is fixedly arranged on the pointer, and the other end of the horizontal rod is connected with the first structural part; the disc is provided with a first scale aligned with the end of the first structural member and a second scale aligned with the side of the first structural member, and the horizontal rod is provided with a third scale aligned with the end of the pointer. The utility model discloses the scale that sets up on the disc and on the horizon bar, measuring precision is high, the state of two position relative displacement of record that can be accurate. The scale of the device can be prevented from being corroded by the anticorrosive coatings on the surfaces of the disc, the pointer and the horizontal rod.
Description
Technical Field
The utility model relates to a measurement and monitoring technology field, concretely relates to a device for measuring two positions relative displacement.
Background
At present, building construction is gradually improved, a house is continuously decorated and decorated, the size and the position of load borne by a floor plate and a beam are changed, the house is easy to crack, leak, float upwards integrally and other relative displacement problems, the house collapse accident can be caused by the problems, management on the safety of the existing house is enhanced, and the safety of lives and properties of people is guaranteed. It is necessary to monitor this phenomenon in real time in order to prevent the occurrence of a security accident and the loss of property.
In the prior art, tools such as a tape measure and the like are mostly and simply monitored manually, and the method has the defects of low measurement precision, certain subjective factors leading, incapability of accurately recording the state of relative displacement and serious influence on the selection of disaster prevention and reduction measures and the reasonable moment of arrangement measures.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model designs a device for measuring two positions relative displacement, include: the device comprises a first structural member and a second structural member which are connected with each other, wherein the first structural member and the second structural member are respectively arranged at two positions where relative displacement needs to be measured; the second structural part comprises a disc, a pointer and a horizontal rod are arranged on the disc, the middle part of the pointer is rotatably connected with the center of the disc, one end of the horizontal rod is fixedly arranged on the pointer, and the other end of the horizontal rod is connected with the first structural part; the disc is provided with a first scale and a second scale, the horizontal rod is provided with a third scale, the center of the first scale is aligned with the end of the first structural member, the center of the second scale is aligned with the end of the pointer, and the center of the third scale is aligned with the side of the first structural member.
Preferably, the first structural member comprises a first upright column and a cross bar, the first upright column is vertical to the cross bar, and the first upright column is vertical to the ground; one end of the first upright post is provided with one position at which relative displacement needs to be measured, the other end of the first upright post is connected with one end of the cross bar, the other end of the cross bar is provided with a groove, and the horizontal rod is arranged in the groove; the center of the first scale is aligned with the end of the bar and the center of the third scale is aligned with the side of the bar.
Preferably, the end of the pointer is a tip formation and the centre of the second scale is aligned with the tip formation.
Preferably, the second structural member further comprises a second upright column, the second upright column is perpendicular to the ground, and one end of the second upright column is arranged at another position where the relative displacement needs to be measured, and the other end of the second upright column is fixedly connected with the disc.
Preferably, a first hole is formed in the center of the disc, a second hole is formed in the position, corresponding to the first hole, of the second upright, a rotating shaft is arranged in the middle of the pointer, and the rotating shaft penetrates through the first hole and the second hole in sequence and is fixed.
Preferably, the surfaces of the disc, the pointer and the horizontal rod are all provided with anticorrosive coatings.
Compared with the closest prior art, the beneficial effects of the utility model reside in that:
1. the utility model is used for measure two positions relative displacement's the scale that sets up on the disc and on the horizon bar that device provided, measuring precision is high, the state of two positions relative displacement of record that can be accurate.
2. The utility model is used for measure the anticorrosive coating on two positions relative displacement's device disc, pointer and horizon bar surface, can prevent that the scale of this device from being corroded.
Drawings
Fig. 1 is a schematic structural diagram of the device for measuring relative displacement between two positions according to the present invention.
Fig. 2 is a schematic structural diagram of the first structural member of the present invention.
Fig. 3 is a schematic structural diagram of a second structural member of the present invention.
Fig. 4 is a schematic structural diagram of the pointer and the horizontal rod of the present invention.
Fig. 5 is a side view of the device for measuring relative displacement between two positions according to the present invention.
Reference numerals:
1-first structural member, 11-first upright, 12-cross bar, 121-groove, 2-second structural member, 21-second upright, 22-disc, 221-pointer, 222-horizontal bar, 223-first scale, 224-second scale, 225-tip structure, 226-spindle, 227-third scale.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
As shown in fig. 1-5, the present invention provides a device for measuring relative displacement between two positions, comprising: the device comprises a first structural member 1 and a second structural member 2 which are connected with each other, wherein the first structural member 1 and the second structural member 2 are respectively arranged at two positions where relative displacement needs to be measured. The second structural member 2 comprises a disc 22, a pointer 221 and a horizontal rod 222 are arranged on the disc 22, the middle part of the pointer 221 is rotatably connected with the center of the disc 22, one end of the horizontal rod 222 is fixedly arranged on the pointer 221, and the other end is connected with the first structural member 1. The disc 22 is provided with a first scale 223 and a second scale 224, the horizontal rod 222 is provided with a third scale 227, the first scale 223 is horizontally and symmetrically arranged at the upper side and the lower side of the pointer 221, the center of the first scale 223 is aligned with the end of the first structural member 1, the second scale 224 is arranged at the outer edge position of the disc 22, the center of the second scale 224 is aligned with the end of the pointer 221, and the center of the third scale 227 is aligned with the side of the first structural member 1. The scales arranged on the disc 22 and the horizontal rod 222 have high measurement precision, and can accurately record the relative two-place displacement state.
In a preferred embodiment, the first structural element 1 comprises a first upright 11 and a bar 12, the first upright 11 being perpendicular to the ground; one end of the first upright 11 is arranged at a position where relative displacement needs to be measured, the other end of the first upright 11 is connected with one end of the cross bar 12, the other end of the cross bar 12 is provided with a groove 121, and the horizontal rod 222 is arranged in the groove 121. The center of the first scale 223 is aligned with the end of the bar 12 and the center of the third scale 227 is aligned with the side of the bar 12.
In a preferred embodiment, the end of the pointer 221 is a tip structure 225, and the center of the second scale 224 is aligned with the tip structure 225.
In a preferred embodiment, the second structural member 2 further comprises a second upright 21, the second upright 21 is perpendicular to the ground, one end of the second upright 21 is arranged at another position where the relative displacement needs to be measured, and the other end of the second upright 21 is fixedly connected with a disc 22.
In a preferred embodiment, a first hole is formed in the center of the disc 22, a second hole is formed in the second column 21 at a position corresponding to the first hole, a rotating shaft 226 is disposed in the middle of the pointer 221, and the rotating shaft 226 passes through the first hole and the second hole in sequence and is fixed. The end of the shaft 226 is provided with a screw thread, and one end of the screw thread passes through the gasket, the first hole and the second hole in sequence and is fixed by a nut.
In a preferred embodiment, the surfaces of the disk 22, the pointer 221 and the horizontal bar 222 are provided with a corrosion resistant coating. The scale of the device can be prevented from being corroded by the anticorrosive coating on the surfaces of the disc 22, the pointer 221 and the horizontal rod 222.
Example 2
The following will describe in detail the method for manufacturing the device for measuring relative displacement between two positions of the present invention:
the first upright post 11 is made of 12# channel steel, the cross rod 12 is made of L100 multiplied by 50 angle steel, the first upright post 11 and the cross rod 12 are adjusted to be vertical and welded together, a groove 121 with the width of 4mm and the length of 40mm is machined in the middle of the other end of the cross rod 12, and a first structural member is machined.
The second upright column 21 is made of 12# channel steel, the disc 22 is made of a 2mm thick steel plate, the pointer 221 is made of a 2mm steel plate, the horizontal column 222 is made of round steel with the diameter of 4mm, and the rotating shaft 226 with the diameter of 10mm is adopted. Welding the disc 22 on the second upright post 21, making a circular hole with a diameter of 10mm at the center of the disc 22, wherein the circular hole penetrates through the second upright post 21, processing a tip structure 225 on the pointer 221, fixedly installing a rotating shaft 226 at the middle position of the pointer 221, fixing the rotating shaft with the circular holes of the disc 22 and the second upright post 21 through nuts, processing a first scale 223 and a second scale 224 on the disc 22, processing a third scale 227 on the horizontal rod 222, brushing an anticorrosive coating on the surfaces of the disc 22, the pointer 221 and the horizontal rod 222, and finishing the processing of the first structural component.
Example 3
The following will describe in detail the installation and measurement method of the device for measuring relative displacement between two positions of the present invention:
the first upright 11 of the first structural member is mounted at a position where the relative displacement needs to be measured, ensuring that the cross bar 12 is parallel to the horizontal plane.
The second upright 21 of the first structural member is arranged at another position where relative displacement needs to be measured, and the horizontal rod 222 needs to be adjusted to be arranged in the groove 121 during installation. The center of the first scale 223 is aligned with the end of the bar 12, the center of the third scale 227 is aligned with the side of the bar 12, and the center of the second scale 224 is aligned with the nib structure 225.
The numerical changes of the first scale 223, the second scale 224 and the third scale 227 are observed and recorded, respectively.
When the end of the bar 12 is aligned with a position to the left or right of the center of the first scale 223, relative displacement is generated in the left-right direction at the two positions.
When the tip structure 225 is aligned with a position above or below the center of the second scale 224, the two positions are displaced relative to each other in the vertical direction.
When the side surface of the bar 12 is aligned with a position forward or rearward of the center of the third scale 227, the two positions are relatively displaced in the front-rear direction.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the scope of the claims of the present invention pending from the application.
Claims (6)
1. An apparatus for measuring relative displacement between two positions, comprising: the device comprises a first structural member (1) and a second structural member (2) which are connected with each other, wherein the first structural member (1) and the second structural member (2) are respectively arranged at two positions where relative displacement needs to be measured;
the second structural part (2) comprises a disc (22), a pointer (221) and a horizontal rod (222) are arranged on the disc (22), the middle part of the pointer (221) is rotatably connected with the center of the disc (22), one end of the horizontal rod (222) is fixedly arranged on the pointer (221), and the other end of the horizontal rod is connected with the first structural part (1);
the disc (22) is provided with a first scale (223) and a second scale (224), the horizontal rod (222) is provided with a third scale (227), the center of the first scale (223) is aligned with the end of the first structural member (1), the center of the second scale (224) is aligned with the end of the pointer (221), and the center of the third scale (227) is aligned with the side of the first structural member (1).
2. The device for measuring the relative displacement of two positions according to claim 1, characterized in that said first structural element (1) comprises a first upright (11) and a bar (12), said first upright (11) being perpendicular to the ground; one end of the first upright post (11) is arranged at one position where relative displacement needs to be measured, the other end of the first upright post (11) is connected with one end of the cross bar (12), the other end of the cross bar (12) is provided with a groove (121), and the horizontal rod (222) is arranged in the groove (121);
the center of the first scale (223) is aligned with the end of the bar (12), and the center of the third scale (227) is aligned with the side of the bar (12).
3. The device for measuring the relative displacement of two positions according to claim 1, wherein the end of the pointer (221) is a tip structure (225), and the center of the second scale (224) is aligned with the tip structure (225).
4. The device for measuring the relative displacement between two positions according to claim 1, wherein the second structural member (2) further comprises a second upright (21), the second upright (21) is perpendicular to the ground, one end of the second upright (21) is arranged at the other position where the relative displacement needs to be measured, and the other end of the second upright (21) is fixedly connected with the disc (22).
5. The device for measuring the relative displacement between two positions according to claim 4, wherein a first hole is formed in the center of the disc (22), a second hole is formed in the position, corresponding to the first hole, of the second upright post (21), a rotating shaft (226) is arranged in the middle of the pointer (221), and the rotating shaft (226) penetrates through the first hole and the second hole in sequence and is fixed.
6. The device for measuring the relative displacement between two positions as claimed in claim 1, wherein the surfaces of the disc (22), the pointer (221) and the horizontal bar (222) are provided with an anti-corrosion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120680787.6U CN214537682U (en) | 2021-04-02 | 2021-04-02 | Device for measuring relative displacement of two positions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120680787.6U CN214537682U (en) | 2021-04-02 | 2021-04-02 | Device for measuring relative displacement of two positions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214537682U true CN214537682U (en) | 2021-10-29 |
Family
ID=78271896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120680787.6U Active CN214537682U (en) | 2021-04-02 | 2021-04-02 | Device for measuring relative displacement of two positions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214537682U (en) |
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2021
- 2021-04-02 CN CN202120680787.6U patent/CN214537682U/en active Active
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