CN218211311U - Embedded part construction positioning measuring scale - Google Patents
Embedded part construction positioning measuring scale Download PDFInfo
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- CN218211311U CN218211311U CN202222288256.XU CN202222288256U CN218211311U CN 218211311 U CN218211311 U CN 218211311U CN 202222288256 U CN202222288256 U CN 202222288256U CN 218211311 U CN218211311 U CN 218211311U
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Abstract
The utility model relates to a construction measuring tool field especially relates to built-in fitting construction location dipperstick. The measuring scale comprises a measuring scale which can be installed on a bottom scale and a bottom scale on an embedded part, wherein the bottom scale and the measuring scale are in a long strip shape, one end of the measuring scale is rotatably connected to the middle of the bottom scale through a rotating shaft, the rotating shaft is perpendicular to the bottom scale, linear scales are arranged in the length direction of the measuring scale, one of the bottom scale and the measuring scale is provided with angle scales arranged around the rotating shaft, and the other one of the bottom scale and the measuring scale is provided with a pointer corresponding to the angle scales. According to the technical scheme, the angle scale and the pointer are matched to obtain the angle deviation of the tested embedded part, the linear scale is used for obtaining the distance deviation, and whether the installation of the embedded part exceeds the error allowable range is judged.
Description
Technical Field
The utility model relates to a construction measuring tool field especially relates to built-in fitting construction location dipperstick.
Background
In the civil engineering construction of the building, a large number of embedded parts can be arranged, and when the embedded parts are arranged at preset positions, position errors can be inevitable. If the error exists, an error allowable range exists, and the deviation amount of the embedded part only needs to be in accordance with the design allowable range. But this causes difficulties in the measurement of actual construction. When the device is actually installed by field operators, whether the deviation exceeds a design allowable range or not is difficult to determine, the embedded part is not tightly contacted with a subsequent structure, gaps are too large, the accumulated error of the structure is too large, and more quality problems are caused; when the piece is buried later, because of the back anchor bolt in-process probably run into reinforcing bar, crab-bolt off normal scheduling problem, the difficult accurate measurement of calculating the most economic size of rearmounted piece of burying and the concrete trompil position of rearmounted crab-bolt, this has just caused the follow-up connection of piece of burying and other component to appear more problem. The above problems cannot be solved effectively, much time and effort are needed to correct the problems, and the durability of the member may be affected by the stress.
Meanwhile, the same effect is achieved in subsequent inspection and acceptance, and it is difficult for inspection and acceptance personnel to quickly confirm whether the position of the embedded part is within the deviation range or not and whether reworking and reinstallation are needed or not. Or quickly determine the deviation to send the deviation data to the manufacturer of the component to have the manufacturer modify the parameters to compensate for the deviation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses built-in fitting construction location dipperstick.
The technical problem to be solved is that: the existing measuring tool is inconvenient for rapidly measuring whether the construction error of the embedded part is within a design allowable range.
In order to solve the technical problem, the utility model discloses built-in fitting construction location dipperstick adopts following scheme. 1. The embedded part construction positioning measuring scale is characterized by comprising a bottom scale capable of being arranged on an embedded part and a measuring scale arranged on the bottom scale, wherein the bottom scale and the measuring scale are in strip shapes, one end of the measuring scale is rotatably connected to the middle part of the bottom scale through a rotating shaft, the rotating shaft is perpendicular to the bottom scale,
the length direction of the measuring ruler is provided with linear scales, one of the bottom ruler and the measuring ruler is provided with angle scales arranged around the rotating shaft, and the other one is provided with a pointer corresponding to the angle scales.
Preferably, the measuring scale is parallel to the bottom ruler and is arranged close to the upper surface of the bottom ruler;
the middle part of the bottom ruler is provided with a circular groove, and one end of the measuring ruler, which is connected with the bottom ruler, is provided with a circular lug which is matched with the groove; the projection is clamped in the groove.
Preferably, a threaded hole is formed in the center of the groove, threads are arranged at the bottom of the rotating shaft and matched with the threaded hole, and an expanded end part is arranged at the top of the rotating shaft and pressed above the measuring scale to prevent the measuring scale from falling off;
the pivot runs through the dipperstick has the via hole on the dipperstick to supply the pivot to pass.
Preferably, the bottom ruler is provided with a clamping piece for clamping and fixing the embedded part, and the clamping piece is in sliding connection with the bottom ruler and can move and fix along the length direction of the bottom ruler; the clamping piece comprises a left clamping piece and a right clamping piece which are respectively arranged at two sides of the rotating shaft.
Preferably, the middle parts of the two sides of the bottom ruler are provided with waist-shaped holes, the waist-shaped holes extend along the length direction of the bottom ruler, the clamping piece is slidably mounted in the waist-shaped holes, and the clamping piece is provided with a set screw for locking the clamping piece.
Preferably, the base ruler and the measuring ruler are made of transparent materials, a first central line along the length direction of the base ruler is arranged on the base ruler, a second central line along the length direction of the measuring ruler is arranged on the measuring ruler, and the first central line and the extension line thereof, and the second central line and the extension line thereof all penetrate through the axis of the rotating shaft.
Preferably, the bottom ruler and the measuring ruler are provided with angle scales arranged around the rotating shaft; the measuring scale is provided with a hollow structure, so that the angle scale on the bottom ruler below can be seen.
Preferably, the measuring scale is also provided with levelness measuring equipment, and the levelness measuring equipment is fixed at the top of the rotating shaft.
The utility model discloses built-in fitting construction location dipperstick compares with prior art, has following beneficial effect:
the utility model discloses set up the end chi when using to the built-in fitting on, for example pre-buried flange. Then, the measuring scale is used for measuring the positioning datum point, and the position relation between the bottom scale and the positioning datum can be obtained. Meanwhile, the position relation between the bottom ruler and the embedded part to be measured can be determined in other modes, so that the position relation between the embedded part to be positioned and the reference point can be calculated. The reference point is a virtual point, which is generally determined by marking a laser reference line on a level gauge or the like or is formed by setting a line.
Under the fixed condition of end chi, let the dipperstick remove to paste and lean on the benchmark, alright provide the straight line scale on the dipperstick and obtain the center of end chi and the distance of benchmark, through the cooperation of the angle scale on end chi and the dipperstick and the pointer, alright confirm the angular relation of dipperstick and end chi. A polar coordinate system may be established by one angle and one length.
Drawings
FIG. 1 is a top view of the measuring scale for positioning and constructing embedded parts of the present invention;
fig. 2 is a schematic view of the measuring scale of the present invention in use;
FIG. 3 is a top view of the base;
FIG. 4 isbase:Sub>A cross-sectional view A-A of FIG. 3;
FIG. 5 is a top view of the measuring scale;
FIG. 6 is a cross-sectional view B-B of FIG. 5;
fig. 7 is a side view of the rotating shaft.
Description of the reference numerals:
1-a bottom ruler, 1 a-a groove, 1 b-a first central line, 1 c-a waist-shaped hole and 1 d-a threaded hole;
2-a measuring scale, 2 a-a bump, 2 b-a second central line, 2 c-a via hole and 2 d-a hollow structure;
3-a rotating shaft;
4-angle scale;
5-linear scale;
6, clamping;
7-embedded parts.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to fig. 1; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
Whether the construction error of the prior measuring tool for solving the problem of not being convenient for rapidly measuring the embedded part 7 is within the design allowable range, the utility model provides an embedded part construction positioning measuring scale. As shown in fig. 1 to 7.
The embedded part construction positioning measuring scale comprises a bottom scale 1 on an embedded part 7 and a measuring scale 2 arranged on the bottom scale 1, wherein the bottom scale 1 and the measuring scale 2 are strip-shaped, one end of the measuring scale 2 is rotatably connected to the middle part of the bottom scale 1 through a rotating shaft 3, the rotating shaft 3 is vertical to the bottom scale 1,
the length direction of the measuring scale 2 is provided with a linear scale 5, one of the bottom ruler 1 and the measuring scale 2 is provided with an angle scale 4 arranged around the rotating shaft 3, and the other one is provided with a pointer corresponding to the angle scale 4.
The embodiment shown in fig. 2 is a schematic view of one of the states of the measuring tape 2 of the present invention when in use. The axis is a virtual line, and a constructor can see a laser straight line which is generally formed by similar equipment of a laser level gauge when in construction on site. At this time, the embedment 7 is not mounted to a predetermined position, its angle is inclined, and the position is not on the reference point. When using the utility model discloses the time, the straight line scale 5 of dipperstick 2 and horizontally axis can obtain a distance numerical value D, then dipperstick 2 and end chi 1 have an angle numerical value alpha, in order to dodge the bolt on the flange in this embodiment, consequently end chi 1 is not at the center of flange, but one side at the flange center. The lower control line passes through the center of the flange, the upper control line is parallel to the lower control line, and the axis of the bottom ruler 1 is aligned with the upper control line. The spacing of the two control lines is d. This d can be determined by other measuring tools when the base 1 is set before the start of the measurement. Thus, the actual deflection distance of the embedded part 7, i.e. the measured flange, is D-D, and the deflection angle of the flange is α.
The measuring scale 2 is parallel to the bottom ruler 1 and is arranged close to the upper surface of the bottom ruler 1; the middle part of the bottom ruler 1 is provided with a circular groove 1a, and one end of the measuring ruler 2, which is connected with the bottom ruler 1, is provided with a circular lug 2a matched with the groove 1 a; the projection 2a is clamped in the groove 1 a. In this way the measuring scale 2 can be rotated stably around the base rule 1 avoiding skewing.
As shown in fig. 3-7, a threaded hole 1d is formed in the center of the groove 1a, a thread is formed at the bottom of the rotating shaft 3 to be matched with the threaded hole 1d, and an expanded end part at the top of the rotating shaft 3 is pressed above the measuring scale 2 to prevent the measuring scale 2 from falling off; the pivot 3 runs through dipperstick 2 has via hole 2c on the dipperstick 2 to supply pivot 3 to pass.
As shown in fig. 2, the bottom ruler 1 is provided with a clamping piece 6 for clamping and fixing an embedded part 7, and the clamping piece 6 is connected with the bottom ruler 1 in a sliding manner and can move and fix along the length direction of the bottom ruler 1; the clamping piece 6 comprises a left clamping piece and a right clamping piece which are respectively arranged at two sides of the rotating shaft 3. Specifically, the middle parts of two sides of the bottom ruler 1 are provided with waist-shaped holes 1c, the waist-shaped holes 1c extend along the length direction of the bottom ruler 1, the clamping pieces 6 are slidably mounted in the waist-shaped holes 1c, and the clamping pieces 6 are provided with set screws for locking the clamping pieces 6. The clamping piece 6 is a sliding block, one side of the clamping piece 6 can support the embedded part 7 in a propping mode, a set screw is arranged on the clamping piece 6, and the clamping piece 6 can be locked on the bottom ruler 1 by screwing the set screw.
Preferably, the base 1 and the measuring ruler 2 are made of transparent materials, the base 1 is provided with a first central line 1b along the length direction of the base, the measuring ruler 2 is provided with a second central line 2b along the length direction of the base, and the first central line 1b and the extension line thereof, and the second central line 2b and the extension line thereof all pass through the axis of the rotating shaft 3. The first centre line 1b and the second centre line 2b are actually the first and remain on the axis of the base 1 and the measuring ruler 2 by means of inscription.
The bottom ruler 1 and the measuring ruler 2 are both provided with angle scales 4 arranged around the rotating shaft 3; the measuring scale 2 is provided with a hollow structure 2d, so that the angle scale 4 on the bottom ruler 1 below can be seen.
The dipperstick 2 still installs the levelness measuring equipment, and the levelness measuring equipment is fixed at the top of pivot 3. The levelness measuring device is preferably a horizontal bubble which is arranged at the top of the rotating shaft 3 and is convenient to observe to determine whether the upper surface of the embedded part 7 to be measured is horizontal.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (8)
1. The embedded part construction positioning measuring scale is characterized by comprising a bottom scale (1) capable of being placed on an embedded part (7) and a measuring scale (2) arranged on the bottom scale (1); the bottom ruler (1) and the measuring ruler (2) are in strip shapes, one end of the measuring ruler (2) is rotatably connected to the middle part of the bottom ruler (1) through a rotating shaft (3), the rotating shaft (3) is perpendicular to the bottom ruler (1),
the length direction of the measuring scale (2) is provided with a linear scale (5), one of the bottom ruler (1) and the measuring scale (2) is provided with an angle scale (4) arranged around the rotating shaft (3), and the other is provided with a pointer corresponding to the angle scale (4).
2. The embedded part construction positioning measuring scale according to claim 1, wherein the measuring scale (2) is parallel to the bottom scale (1) and is closely attached to the upper surface of the bottom scale (1);
the middle part of the bottom ruler (1) is provided with a circular groove (1 a), and one end of the measuring ruler (2) connected with the bottom ruler (1) is provided with a circular convex block (2 a) matched with the groove (1 a); the projection (2 a) is clamped in the groove (1 a).
3. The embedded part construction positioning measuring scale as claimed in claim 2, wherein a threaded hole (1 d) is formed in the center of the groove (1 a), the bottom of the rotating shaft (3) is provided with threads matched with the threaded hole (1 d), and the top of the rotating shaft (3) is provided with an expanded end which is pressed above the measuring scale (2) to prevent the measuring scale (2) from falling off;
the rotating shaft (3) penetrates through the measuring scale (2), and a through hole (2 c) is formed in the measuring scale (2) and is used for the rotating shaft (3) to penetrate through.
4. The embedded part construction positioning measuring scale as claimed in claim 1, wherein the bottom ruler (1) is provided with a clamping piece (6) for clamping and fixing the embedded part (7), the clamping piece (6) is connected with the bottom ruler (1) in a sliding way and can move and be fixed along the length direction of the bottom ruler (1); the clamping piece (6) comprises a left part and a right part which are respectively arranged at the two sides of the rotating shaft (3).
5. The embedded part construction positioning measuring scale as claimed in claim 4, wherein the middle parts of two sides of the bottom ruler (1) are provided with waist-shaped holes (1 c), the waist-shaped holes (1 c) extend along the length direction of the bottom ruler (1), the clamping pieces (6) are slidably arranged in the waist-shaped holes (1 c), and the clamping pieces (6) are provided with set screws for locking the clamping pieces (6).
6. The embedded part construction positioning measuring scale as claimed in claim 1, wherein the bottom scale (1) and the measuring scale (2) are made of transparent materials, the bottom scale (1) is provided with a first center line (1 b) along the length direction of the bottom scale, the measuring scale (2) is provided with a second center line (2 b) along the length direction of the bottom scale, and the first center line (1 b) and an extension line thereof, and the second center line (2 b) and an extension line thereof all pass through the axis of the rotating shaft (3).
7. The embedded part construction positioning measuring scale as claimed in claim 1, wherein the bottom scale (1) and the measuring scale (2) are provided with angle scales (4) arranged around the rotating shaft (3); the measuring scale (2) is provided with a hollow structure (2 d) which can see the angle scale (4) on the bottom ruler (1) below.
8. The embedded part construction positioning measuring scale as claimed in claim 1, wherein the measuring scale (2) is further provided with a levelness measuring device, and the levelness measuring device is fixed on the top of the rotating shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222288256.XU CN218211311U (en) | 2022-08-30 | 2022-08-30 | Embedded part construction positioning measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222288256.XU CN218211311U (en) | 2022-08-30 | 2022-08-30 | Embedded part construction positioning measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218211311U true CN218211311U (en) | 2023-01-03 |
Family
ID=84629687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222288256.XU Active CN218211311U (en) | 2022-08-30 | 2022-08-30 | Embedded part construction positioning measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218211311U (en) |
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2022
- 2022-08-30 CN CN202222288256.XU patent/CN218211311U/en active Active
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