CN216448874U - Indoor terrace elevation measuring device - Google Patents
Indoor terrace elevation measuring device Download PDFInfo
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- CN216448874U CN216448874U CN202122745143.3U CN202122745143U CN216448874U CN 216448874 U CN216448874 U CN 216448874U CN 202122745143 U CN202122745143 U CN 202122745143U CN 216448874 U CN216448874 U CN 216448874U
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Abstract
The utility model relates to an indoor terrace elevation measuring device which comprises a reference column, wherein the reference column is provided with a hollow inner cavity, an observation window is arranged on the side wall of the reference column, and a calibration line is arranged on the observation window; a reference rope is arranged in a hollow inner cavity of the reference column, and a lead weight is hung at the bottom end of the reference rope; a supporting shaft is fixedly connected to the bottom end of the reference column, a correcting plate is fixed to the bottom end of the supporting shaft, and a second cushion block is fixedly connected to the lower surface of the correcting plate; a telescopic structure is arranged at the top end of the reference column, and a first cushion block is fixedly connected to the top of the telescopic structure; the first cushion block is placed on the indoor terrace, and the second cushion block tightly props against the indoor ceiling, so that the reference column is arranged between the indoor terrace and the ceiling; the support shaft is rotatably sleeved with the mounting frame, and the extension plate is assembled on the mounting frame in an adjustable position; a through hole is formed in the end part of the extension plate, a probe rod is inserted in the through hole in a sliding manner, and an elevation scale mark is arranged on the surface of the probe rod; the position of the probe rod is changed by stretching or rotating the extension plate, and the elevations of different points can be measured.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to an indoor terrace elevation measuring device.
Background
In various building constructions, the floor design is frequently rare, particularly in places such as factories and garages, the floor area is large under normal conditions, the requirement on the quality of the floor is high, and particularly the elevation requirement of the floor is high. The measurement of the elevation of an indoor terrace is a key link for acceptance of building construction engineering, and in order to measure the elevation of the terrace, a horizontal line is bounced on a wall, and then the measurement is carried out point by using a measuring tape or a distance meter. The method is only suitable for measuring the terrace close to the wall body, no reference object is arranged in the open position in the middle of the terrace, and the error is large when the elevation is measured, so that the elevation cannot be effectively controlled.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to an indoor floor elevation measuring device, so as to solve the technical problem of large error in elevation measurement in the prior art.
In order to achieve the purpose, the technical scheme adopted by the indoor floor elevation measuring device is as follows:
an indoor floor level measuring device comprising:
reference column: the device is arranged in an extending manner along the up-down direction, the reference column is provided with a hollow inner cavity, the side wall of the reference column is provided with at least two observation windows, and the observation windows are provided with calibration lines extending along the up-down direction;
a reference rope: the bottom end of the reference rope is hung with a lead weight;
the bottom end of the reference column is fixedly connected with a support shaft extending along the vertical direction, the bottom end of the support shaft is fixedly provided with a horizontally arranged correction plate, and the lower surface of the correction plate is fixedly connected with a second cushion block;
the top end of the reference column is provided with a telescopic structure, and the top of the telescopic structure is fixedly connected with a first cushion block;
the first cushion block is placed on the indoor terrace, and the second cushion block tightly props against the indoor ceiling, so that the reference column is arranged between the indoor terrace and the ceiling;
mounting frame: the rotating sleeve is sleeved on the supporting shaft;
the position of the extension plate is adjustable and is assembled on the mounting frame;
the end part of the extension plate is provided with a through hole extending along the vertical direction, a probe rod is inserted in the through hole in a sliding manner, and the surface of the probe rod is provided with elevation scale marks.
Has the advantages that: the reference column of the indoor floor elevation measuring device is arranged between an indoor floor and a ceiling through the first cushion block and the second cushion block, the verticality of the reference column is controlled by observing whether the reference rope is parallel to the calibration line, if the reference rope is parallel to the calibration line, the reference column is vertical, and after the jacking is completed, the upper surface of the correction plate is parallel to the horizontal plane; the installation frame is rotatably sleeved on the support shaft, and the extension plate is assembled on the installation frame in an adjustable position, so that the position of the probe rod can be changed by stretching or rotating the extension plate, and the elevations of different points can be measured.
Further, the mounting rack is in a square shape, and is provided with a circular hole which penetrates through the mounting rack up and down and is matched with the support shaft in a rotating manner; the mounting bracket is provided with a rectangular hole penetrating through one of the opposite side surfaces, the extension plate is inserted in the rectangular hole in a sliding manner, a sliding groove is formed in the side surface of the extension plate, an adjusting bolt is arranged on the other opposite side surface of the mounting bracket, and the end part of the adjusting bolt extends into the sliding groove.
Has the advantages that: the extension plate can be conveniently adjusted in a telescopic mode relative to the mounting frame, and the extension plate can be conveniently rotated relative to the supporting shaft.
Further, two rectangular holes are formed in the rectangular holes, the two rectangular holes are symmetrically arranged relative to the symmetry plane of the mounting frame where the axis of the round hole is located, and the sliding groove is formed in one side, facing the side face of the mounting frame, of the extending plate.
Has the advantages that: the installation position of the extension plates is increased, the condition that the positions of the two extension plates can be adjusted simultaneously can be conveniently provided on the installation frame, so that the two extension plates can participate in measurement simultaneously, and the measurement efficiency is improved.
And the bottom end of the probe rod is provided with a ball.
Has the advantages that: the probe rod is convenient to move on the terrace.
The telescopic structure comprises a telescopic outer sleeve and a telescopic inner rod, the telescopic inner rod is sleeved in the telescopic outer sleeve in a sliding mode, and the surface of the telescopic outer sleeve is provided with a locking bolt for fixing the telescopic inner rod.
Has the advantages that: the telescopic structure is simple in structure and convenient to telescopically adjust.
Furthermore, the telescopic structure and the reference column are detachably connected, the telescopic inner rod is arranged at the lower end of the telescopic outer sleeve, an external thread section is arranged at the lower part of the telescopic inner rod, a threaded sleeve is fixedly connected to the upper surface of the reference column, and the telescopic inner rod is in threaded connection with the threaded sleeve.
Has the advantages that: when the measuring device is transferred, the telescopic structure can be detached relative to the reference column, so that the measuring device is conveniently transferred.
Furthermore, the outer peripheral surface of the telescopic inner rod and the outer peripheral surface of the threaded sleeve are respectively fixed with a protective sleeve.
Has the advantages that: the setting of lag can increase handheld frictional force when flexible interior pole and threaded sleeve threaded connection.
The inner wall fixedly connected with baffle of benchmark post, the through hole that runs through from top to bottom is seted up to the baffle, and the benchmark rope passes the through hole, makes the plummet setting in the baffle below.
Has the advantages that: the arrangement of the partition plate can reduce the swing amplitude of the reference rope, so that the reference rope can be rapidly in a vertical static state.
The reference column is cuboid, and observation windows are embedded in four sides of the reference column respectively.
Has the advantages that: whether the reference rope is parallel to the calibration line or not is convenient to observe.
Drawings
FIG. 1 is a schematic perspective view of an indoor floor level measuring device according to the present invention;
FIG. 2 is a schematic view of the internal structure of a reference column of the indoor floor level measuring device of FIG. 1;
fig. 3 is a schematic structural view of a mounting bracket and an extension plate of the indoor floor level measuring apparatus of fig. 1.
Reference numerals: 1-a reference column; 2-an observation window; 3-calibration line; 4-a reference rope; 5-plummet; 6-supporting the shaft; 7-a mounting frame; 8-an extension plate; 9-a probe rod; 10-level scale mark; 11-a correction plate; 12-a threaded bushing; 13-a telescopic inner rod; 14-a telescopic jacket; 15-a protective sleeve; 16-partition plate.
Detailed Description
An indoor floor level measuring device of the present invention is further described in detail with reference to the accompanying drawings and the following embodiments:
as shown in fig. 1 and 2, an indoor floor level measuring device according to the present invention includes a reference column 1, a first pad is disposed below the reference column 1, a second pad is disposed above the reference column 1, the first pad is placed on an indoor floor, and the second pad abuts against an indoor ceiling, so that the reference column 1 is stably disposed between the indoor floor and the ceiling.
Specifically, benchmark post 1 extends the setting along upper and lower direction, and benchmark post 1 is equipped with the cavity inner chamber, is provided with benchmark rope 4 in 1 cavity inner chamber of benchmark post, and roof in benchmark post 1 is fixed connection to benchmark rope 4, and the bottom hoist and mount of benchmark rope 4 have lead weight 5. In order to reduce the swing amplitude of the reference rope 4 and enable the reference rope 4 to be in a vertical static state quickly, the inner wall of the hollow inner cavity of the reference column 1 is fixedly connected with a partition plate 16, the partition plate 16 is provided with through holes which penetrate through the partition plate up and down, the reference rope 4 penetrates through the through holes, and the lead weight 5 is arranged below the partition plate 16.
In this embodiment, the reference column 1 is a rectangular parallelepiped, the observation windows 2 are provided on four side surfaces of the reference column 1, and the calibration lines 3 extending in the up-down direction are provided on the observation windows 2; in other embodiments, the reference column 1 may be provided with the observation windows 2 only on two side walls; alternatively, the reference column 1 may be cylindrical, and the observation windows 2 may be provided at intervals on the sidewall of the reference column 1.
The bottom fixedly connected with back shaft 6 of benchmark post 1, back shaft 6 are the cylinder axle and extend the setting along upper and lower direction, and the bottom mounting of back shaft 6 has correction board 11 that the level set up, and the lower surface at correction board 11 is fixed to the second cushion.
The top of benchmark post 1 is provided with extending structure, and first cushion fixed connection is at extending structure's top. Specifically, the telescopic structure comprises a telescopic outer sleeve 14 and a telescopic inner rod 13, the telescopic inner rod 13 is slidably sleeved in the telescopic outer sleeve 14, the telescopic inner rod 13 is located below the telescopic outer sleeve 14, a locking bolt for fixing the telescopic inner rod 13 is arranged on the surface of the telescopic outer sleeve 14, the overall length of the telescopic structure is adjusted by adjusting the insertion depth of the telescopic inner rod 13 in the telescopic outer sleeve 14, and the telescopic inner rod 13 is fixed relative to the telescopic outer sleeve 14 by the locking bolt after the telescopic structure is adjusted in place.
The telescopic structure and the reference column 1 are detachably connected, specifically, an external thread section is arranged at the lower part of the telescopic inner rod 13, a threaded sleeve 12 is fixedly connected to the upper surface of the reference column 1, and the telescopic inner rod 13 is in threaded connection with the threaded sleeve 12. When terrace elevation measuring device is required to be transferred, the telescopic structure can be detached from the reference column 1, the overall height of the terrace elevation measuring device is reduced, and therefore the terrace elevation measuring device is convenient to transfer.
In order to facilitate the screwing between the telescopic inner rod 13 and the threaded sleeve 12, in the embodiment, a protective sleeve 15 is fixed on the outer circumferential surface of the telescopic inner rod 13 and the outer circumferential surface of the threaded sleeve 12 respectively, so as to increase the friction force between the hand and the telescopic inner rod 13 and the threaded sleeve 12 respectively.
Rotate the cover and be equipped with mounting bracket 7 on the back shaft 6 of benchmark post 1, the height of mounting bracket 7 equals the distance between benchmark post 1 lower surface to correction plate 11 upper surface, simultaneously, it should be said that, the distance between benchmark post 1 lower surface to the correction plate 11 upper surface can not cause the influence to mounting bracket 7 for the rotation of back shaft 6.
In this embodiment, as shown in fig. 3, the mounting bracket 7 is a square, and the mounting bracket 7 is provided with a circular hole which penetrates through the mounting bracket 7 in the vertical direction and is rotatably engaged with the support shaft 6. Moreover, the mounting frame 7 is provided with a rectangular hole penetrating through one of the opposite side surfaces, the extension plate 8 is inserted in the rectangular hole in a sliding manner, and the cross section of the extension plate 8 is rectangular. In this embodiment, two rectangular holes are formed, and the two rectangular holes are symmetrically arranged with respect to the symmetry plane of the mounting frame 7 where the axis of the circular hole is located. Set up two rectangular holes and can increase the mounted position of extension board 8 to for two extension boards 8 adjustable in position provide the condition on mounting bracket 7 simultaneously, so, can realize that two extension boards 8 participate in the measurement simultaneously, improved measurement of efficiency.
In order to realize the position adjustability of the extension plate 8 and the mounting frame 7, a sliding groove is arranged on the side surface of the extension plate 8, an adjusting bolt is arranged on the other opposite side surface of the mounting frame 7, the end part of the adjusting bolt extends into the sliding groove, and the extension plate 8 is tightly pressed in the sliding groove of the mounting frame 7 through the adjusting bolt. In this embodiment, the chute is provided on a side of the extension plate 8 facing the side of the mounting bracket 7, that is, on a side of the extension plate 8 facing away from the support shaft 6. The extending direction of the chute is the same as the extending direction of the extending plate 8.
A through hole is formed in one end of the extension plate 8, the through hole extends in the vertical direction, a probe rod 9 is inserted into the through hole in a sliding mode, and after the probe rod 9 is inserted into the through hole, the probe rod 9 is kept in a vertical state. In order to observe the specific height of the terrace conveniently, the surface of the probe rod 9 is provided with an elevation scale mark 10. In order to facilitate the sliding of the lower end of the probe 9 on the ground, in the present embodiment, the bottom end of the probe 9 is provided with a ball.
When the indoor terrace elevation measuring device is used, the indoor terrace elevation measuring device is placed on an indoor terrace, the second cushion block is contacted with the terrace, the telescopic inner rod 13 of the telescopic structure is in threaded connection with the threaded sleeve 12 fixed on the upper surface of the reference column 1, then the length of the telescopic structure is adjusted to ensure that the first cushion block at the top of the telescopic structure is tightly propped against the indoor ceiling, then observing whether the reference ropes 4 are parallel to the calibration lines 3 or not, when the calibration lines 3 on at least two sides are parallel to the reference ropes 4, the reference column 1 is vertical to the horizontal plane, then the telescopic inner rod 13 is fixed relative to the telescopic outer sleeve 14 by a locking bolt in a telescopic structure, at the moment, the upper surface of the correction plate 11 is parallel to the horizontal plane, therefore, the effect of providing a reliable reference standard is realized, the elevation of the terrace far away from the wall body and the pillar can be measured, and the application range is wider.
The contact point of the bottom end of the probe rod 9 is in contact with a point to be measured, the contact point of the bottom end of the probe rod 9 is placed on the upper surface of the correction plate 11, and the value of the elevation scale mark 10 of the probe rod 9 is recorded and is a return-to-zero value. When the bottom end of the probe rod 9 contacts the point to be measured, reading a value from the scale mark 10, and performing addition and subtraction calculation on the value and the return-to-zero value to obtain a vertical distance between the upper surface of the correction plate 11 and the point to be measured, where the vertical distance is a floor elevation of the point to be measured relative to the upper surface of the correction plate 11 (at this time, the measurement reference surface is the upper surface of the correction plate).
The distance between the ceiling and the upper surface of the correction plate 11 is measured by a tape measure or other measuring tools, the distance and the vertical distance between the upper surface of the correction plate 11 and a point to be measured are the indoor elevation, the extension plate 8 is stretched or rotated, the floor elevation and the indoor elevation at different points can be measured by changing the position of the probe rod 9, and moreover, the difference of the elevation of each point can be calculated, so that the measurement range is larger. That is, the measuring device of the present invention has the advantages of: the device is provided with a reference standard, has a large measurement range and provides convenience for measuring indoor elevation.
In the above embodiment, the mounting bracket is in a square shape, and a circular hole which penetrates through the mounting bracket up and down and is rotatably matched with the support shaft is formed in the mounting bracket; the mounting frame is provided with a rectangular hole penetrating through one of the opposite side surfaces, the extension plate is inserted in the rectangular hole in a sliding manner, a sliding groove is formed in one side surface of the extension plate, an adjusting bolt is arranged on the other opposite side surface of the mounting frame, and the end part of the adjusting bolt extends into the sliding groove; in other embodiments, the mounting frame may also be rectangular or other polyhedral shape.
In the above embodiment, two rectangular holes are formed in the mounting frame, the two rectangular holes are symmetrically arranged relative to the symmetry plane of the mounting frame where the axis of the circular hole is located, and the sliding groove is formed in one side of the extending plate facing the side face of the mounting frame; in other embodiments, only one rectangular hole may be formed, and the rectangular hole is disposed on one side of the symmetry plane of the mounting bracket where the axis of the circular hole is located.
In the above embodiment, the bottom end of the probe rod is provided with the ball; in other embodiments, the bottom end of the probe rod may not be provided with a ball, and at this time, the bottom end of the probe rod is spherical.
In the above embodiment, the telescopic structure includes a telescopic outer sleeve and a telescopic inner rod, the telescopic inner rod is slidably sleeved in the telescopic outer sleeve, and a locking bolt for fixing the telescopic inner rod is arranged on the surface of the telescopic outer sleeve; in other embodiments, the telescopic structure may further include a screw and a threaded sleeve in threaded connection with the screw, and the telescopic adjustment of the telescopic structure is achieved by adjusting the screwing depth of the threaded sleeve and the screw.
In the above embodiment, the telescopic structure is detachably connected with the reference column; in other embodiments, the telescopic structure is fixedly connected with the reference column.
In the above embodiment, the outer peripheral surface of the telescopic inner rod and the outer peripheral surface of the threaded sleeve are respectively fixed with a protective sleeve; in other embodiments, the protective sleeve may not be provided.
In the above embodiment, the inner wall of the reference column is fixedly connected with the partition plate; in other embodiments, the partition may not be provided.
In the above embodiment, the reference column has a rectangular parallelepiped shape; in other embodiments, the reference column may also be a cylinder, and in this case, a plurality of observation windows are arranged on the sidewall of the reference column at intervals along the circumferential direction.
Claims (9)
1. An indoor terrace elevation measuring device, characterized by includes:
reference column: the device is arranged in an extending manner along the up-down direction, the reference column is provided with a hollow inner cavity, the side wall of the reference column is provided with at least two observation windows, and the observation windows are provided with calibration lines extending along the up-down direction;
a reference rope: the bottom end of the reference rope is hung with a lead weight;
the bottom end of the reference column is fixedly connected with a support shaft extending along the vertical direction, the bottom end of the support shaft is fixedly provided with a horizontally arranged correction plate, and the lower surface of the correction plate is fixedly connected with a second cushion block;
the top end of the reference column is provided with a telescopic structure, and the top of the telescopic structure is fixedly connected with a first cushion block;
the first cushion block is placed on the indoor terrace, and the second cushion block tightly props against the indoor ceiling, so that the reference column is arranged between the indoor terrace and the ceiling;
mounting frame: the rotating sleeve is sleeved on the supporting shaft;
the position of the extension plate is adjustable and is assembled on the mounting frame;
the end part of the extension plate is provided with a through hole extending along the vertical direction, a probe rod is inserted in the through hole in a sliding manner, and the surface of the probe rod is provided with elevation scale marks.
2. The indoor floor level measuring device of claim 1, wherein the mounting frame is square, and is provided with a circular hole which penetrates through the mounting frame up and down and is matched with the supporting shaft in a rotating manner; the mounting bracket is provided with a rectangular hole penetrating through one of the opposite side surfaces, the extension plate is inserted in the rectangular hole in a sliding manner, a sliding groove is formed in the side surface of the extension plate, an adjusting bolt is arranged on the other opposite side surface of the mounting bracket, and the end part of the adjusting bolt extends into the sliding groove.
3. The indoor floor level measuring device of claim 2, wherein the two rectangular holes are symmetrically arranged relative to a symmetry plane of the mounting frame where the axis of the circular hole is located, and the sliding groove is formed in one side of the extending plate facing the side face of the mounting frame.
4. An indoor floor level measuring device according to any one of claims 1 to 3, wherein the bottom end of the probe is provided with a ball.
5. The indoor terrace elevation measuring device of any one of claims 1 to 3, wherein the telescopic structure comprises a telescopic outer sleeve and a telescopic inner rod, the telescopic inner rod is slidably sleeved in the telescopic outer sleeve, and a locking bolt for fixing the telescopic inner rod is arranged on the surface of the telescopic outer sleeve.
6. The indoor floor level measuring device of claim 5, wherein the telescopic structure is detachably connected with a reference column, the telescopic inner rod is arranged below the telescopic outer sleeve, an external thread section is arranged at the lower part of the telescopic inner rod, a threaded sleeve is fixedly connected to the upper surface of the reference column, and the telescopic inner rod is in threaded connection with the threaded sleeve.
7. The indoor terrace elevation measuring device of claim 6, wherein a protective sleeve is fixed on the outer peripheral surface of the telescopic inner rod and the outer peripheral surface of the threaded sleeve respectively.
8. An indoor terrace level measuring device according to any one of claims 1 to 3, wherein a partition is fixedly connected to the inner wall of the reference column, a through hole is formed in the partition in a vertically penetrating manner, the reference rope passes through the through hole, and the lead weight is arranged below the partition.
9. An indoor terrace level measuring device according to any one of claims 1 to 3, wherein the reference column is rectangular parallelepiped, and observation windows are respectively embedded in four side faces of the reference column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122745143.3U CN216448874U (en) | 2021-11-10 | 2021-11-10 | Indoor terrace elevation measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122745143.3U CN216448874U (en) | 2021-11-10 | 2021-11-10 | Indoor terrace elevation measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216448874U true CN216448874U (en) | 2022-05-06 |
Family
ID=81351695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122745143.3U Active CN216448874U (en) | 2021-11-10 | 2021-11-10 | Indoor terrace elevation measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216448874U (en) |
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2021
- 2021-11-10 CN CN202122745143.3U patent/CN216448874U/en active Active
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