CN217585819U - Portable sag measuring instrument - Google Patents
Portable sag measuring instrument Download PDFInfo
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- CN217585819U CN217585819U CN202220565493.3U CN202220565493U CN217585819U CN 217585819 U CN217585819 U CN 217585819U CN 202220565493 U CN202220565493 U CN 202220565493U CN 217585819 U CN217585819 U CN 217585819U
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- end support
- measuring
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- 238000005259 measurement Methods 0.000 claims description 24
- 239000007787 solid Substances 0.000 claims description 11
- 238000010276 construction Methods 0.000 abstract description 12
- 238000007689 inspection Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 239000012491 analyte Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a portable sag gauge. The device comprises a connecting rod system, a supporting sag measuring system and a measuring tool plumb bob; the connecting rod system is of a groove type hollow structure; the supporting system and the supporting sag measuring system are movably arranged on the connecting rod system and are positioned at the same side of the connecting rod system; the supporting system and the supporting sag measuring system are respectively positioned at the upper end and the lower end of the connecting rod system, and the supporting system is positioned above the supporting sag measuring system; the measuring tool plumb bob is vertically fixed on the support system. The utility model has the advantages of small, be convenient for accomodate the transportation, can guarantee the safety and the quality of construction, improve the efficiency of construction, reduce construction cost.
Description
Technical Field
The utility model relates to a portable straightness measuring apparatu that hangs down, more specifically says that it is a portable straightness detecting system that hangs down.
Background
After the wall post construction is finished, in order to detect whether the quality of the wall post reaches the standard, the guiding rule is usually adopted to detect the verticality, the levelness and the flatness of the wall post. When the deviation is detected, the problem of engineering quality already occurs, and the post-processing is very troublesome.
Aiming at the problem of the quality of the concrete of the wall column, the process control of the installation of the template needs to be strengthened, quality detection personnel or constructors often need to walk in a narrow inner frame, and the perpendicularity of the wall column template is detected by adopting a manual suspension wire, so that great inconvenience is brought to the process control inspection. On one hand, the inspection speed is low, the efficiency is low, the construction progress is delayed, or the inspection quality does not reach the standard, and the follow-up construction is troublesome; on the other hand, the climbing can also cause the instability of a template system, and potential safety hazards exist for inspectors. Most of the existing sag measuring instruments are large in size and inconvenient to store and transport; based on the above reasons, in order to reduce the engineering quality problem and avoid repairing the wall column in the later stage, it is necessary to develop a portable sag gauge which can ensure the safety and quality, improve the construction efficiency and reduce the construction cost.
Disclosure of Invention
The utility model aims at providing a portable sag gauge, for a template straightness detecting system that hangs down, small is convenient for accomodate the transportation, can guarantee the safety and the quality of construction, improves the efficiency of construction, reduces construction cost.
In order to realize the purpose, the technical scheme of the utility model is that: a portable sag measurement instrument is characterized in that: the device comprises a connecting rod system, a supporting sag measuring system and a measuring tool plumb bob;
the connecting rod system is of a groove-shaped structure;
the supporting system and the supporting sag measuring system are movably arranged on the connecting rod system and are positioned at the same side of the connecting rod system; the supporting system and the supporting sag measuring system are convenient to store in the connecting rod system, and are perpendicular to the connecting rod system in the using state; the upper end supporting system and the lower end supporting sag measuring system are stable at a preset position;
the supporting system and the supporting sag measuring system are respectively positioned at the upper end and the lower end of the connecting rod system, and the supporting system is positioned above the supporting sag measuring system; the supporting system and the supporting sag measuring system are arranged in parallel at intervals;
the measuring tool plumb bob is vertically fixed on the supporting system, and the measuring tool plumb bob and the connecting rod system are arranged in parallel at intervals and used for measuring the verticality deviation of the template.
In the above technical solution, the link system comprises a middle folding shaft, a rotating shaft for supporting the system and the sag measurement system, and a pin hole for fixing the supporting system and the sag measurement system; the rod body of the connecting rod system is of a groove type hollow structure; the connecting rod system can be folded along the middle folding shaft in a centering way, and is connected with the supporting system and the supporting sag measuring system through the rotating shaft;
the supporting system and the supporting sag measuring system can freely rotate along the rotating shaft and are fixed at the positions of the bolt openings by the bolt fixing bolts at the upper end and the bolt fixing bolts at the lower end.
In the technical scheme, the supporting system comprises an upper end support, an upper end bolt connecting rope and an upper end bolt fixing bolt;
the upper end support is movably connected with a rod body of the connecting rod system through a rotating shaft;
the upper bolt fixing bolt is connected with the upper support or the rotating shaft through an upper bolt connecting rope; the upper end bolt connecting rope is used for connecting an upper end bolt fixing bolt to prevent the upper end bolt fixing bolt from being lost; the upper end bolt fixing bolt is used for fixing the support system; the positioning clamping groove is used for fixing and positioning the measuring tool plumb bob;
a positioning clamping groove is arranged on the upper end support; the measuring tool plumb bob is arranged on the positioning clamping groove; the positioning clamping groove is arranged close to the connecting rod system, and the upper end bolt fixing bolt and the lower end bolt fixing bolt ensure that the supporting system and the supporting sag measuring system are stable and immovable and are perpendicular to the connecting rod system in the using process.
In the technical scheme, the support sag measuring system comprises a lower end support, a lower end bolt connecting rope, a lower end bolt fixing bolt and sag measuring scales;
the lower end support is movably connected with a rod body of the connecting rod system through a rotating shaft;
the lower end bolt fixing bolt is connected with the lower end support or the rotating shaft through a lower end bolt connecting rope;
the sag measurement scales are arranged on the lower end support; the lower end bolt connecting rope is used for connecting a bolt plug, so that the bolt plug of the connecting bolt is prevented from being lost; the lower end bolt fixing bolt is used for fixing and supporting the sag measuring system; the sag measurement scale is used for measuring the sag of the object to be measured.
In the technical scheme, the measuring tool plumb bob comprises a plumb line and a solid plumb bob; the upper end of the plumb line is connected with the upper end of the positioning clamping groove, and the lower end of the plumb line is connected with the solid plumb bob; the plumb line is detachably connected with the positioning clamping groove;
the solid plumb is positioned below the lower end support;
the zero scale of the sag measurement scale is positioned right below the joint of the plumb line and the positioning clamping groove; the verticality measuring scales are respectively provided with 10cm scales on the left side and the right side of the zero scale and are used for measuring the verticality deviation of the template.
In the technical scheme, the upper end support is positioned at the top end of the rod body of the connecting rod system; the lower end support is located at the lower end of the rod body of the connecting rod system.
In the technical scheme, the length of the plumb line is greater than the distance between the upper end support and the lower end support;
the length of the upper end support is equal to that of the lower end support;
the sum of the lengths of the upper end support and the lower end support is less than the length of the rod body of the connecting rod system.
The utility model has the advantages of as follows:
(1) The utility model is convenient to set in the field, can be taken and used at any time, has simple structure and wide applicability, and can be used by being attached around any wall column;
(2) Compared with the traditional method of adding an upper measuring scale and a lower measuring scale by depending on a plumb bob, the measuring precision of the utility model is more accurate, and the verticality deviation of the wall column can be determined by reading;
(3) The utility model discloses simple manufacture, the preparation of drawing materials from the job site is all followed to other materials except that the plumb bob, and the engineering of laminating more is actual, and the material is light, collapsible folding, portable.
Drawings
Fig. 1 is a schematic view of the structure of a portable sag gauge of the present invention.
Fig. 2 is a schematic view of a connecting rod system of the present invention.
Fig. 3 is a schematic view of a supporting system of the present invention.
Fig. 4 is the utility model discloses support the big appearance schematic diagram of sag measurement system.
Fig. 5 is a big sample drawing of the measuring tool plumb bob of the present invention.
In fig. 1, D represents an analyte; l represents the length of the rod body of the support system and the length of the rod body of the support sag measurement system; h1 represents the length of the upper end of a rod body of the connecting rod system from the center of the rotating shaft; h2 represents the length of the lower end of the rod body of the connecting rod system from the center of the rotating shaft; h/2 represents the length of the pivot axis of the linkage system from the intermediate folding axis.
In fig. 2, H1 represents the length of the upper end of the rod body of the link system from the center of the rotation shaft; h2 represents the length of the lower end of the rod body of the connecting rod system from the center of the rotating shaft; h/2 represents the length of the pivot axis of the linkage system from the intermediate folding axis.
In the figure 1-connecting rod system, 1.1-middle folding shaft, 1.2-rotating shaft, 1.3-bolt opening, 2-supporting system, 2.1-upper end support, 2.2-upper end bolt connecting rope, 2.3-upper end bolt fixing bolt, 2.4-positioning clamping groove, 3-support sag measuring system, 3.1-lower end support, 3.2-lower end bolt connecting rope, 3.3-lower end bolt fixing bolt, 3.4-sag measuring scale, 4-measuring tool plumb bob, 4.1-plumb line and 4.2-solid plumb bob.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings, which are not intended to limit the present invention, but are merely exemplary. While the advantages of the invention will be apparent and understood from the description.
With reference to the accompanying drawings: a portable sag gauge comprises a connecting rod system 1, a supporting system 2, a supporting sag measuring system 3 and a measuring tool plumb bob 4;
the connecting rod system 1 can be folded in a centering way, and the supporting system 2 and the supporting sag measuring system 3 are both arranged on the connecting rod system 1, are positioned at the same side of the connecting rod system 1 and can be stored in the connecting rod system 1; the supporting system 2 and the supporting sag measuring system 3 are arranged in parallel at intervals when opened for use, the supporting system 2 is positioned above the supporting sag measuring system 3, and both the supporting system and the supporting sag measuring system are perpendicular to the connecting rod system 1;
the measuring tool plumb bob 4 is connected to the support system 2, and the measuring tool plumb bob 4 and the connecting rod system 1 are arranged in parallel at intervals;
the connecting rod system 1 is connected with one end of a support system 2 and one end of a support sag measurement system 3, the connecting rod system 1 is used for fixing and containing the support system 2 and the support sag measurement system 3, and the support system 2 and the support sag measurement system 3 are perpendicular to the connecting rod system 1 in use (as shown in fig. 1, 2, 3, 4 and 5).
Further, the connecting rod system 1 includes a middle folding shaft 1.1, a rotating shaft 1.2 connected with the support system 2 and the support sag measurement system 3, and a reserved pin opening 1.3 for fixing the support system 2 and the support sag measurement system 3, the distance from the middle folding shaft 1.1 to the centers of the upper and lower rotating shafts is H/2, the distance from the center of the upper rotating shaft 1.2 to the upper end of the connecting rod system 1 is H1, and the distance from the center of the lower rotating shaft 1.2 to the lower end of the connecting rod system 1 is H2 (as shown in fig. 1 and fig. 2).
The connecting rod system 1 can be folded along the middle folding shaft 1.1 in a centering way;
the supporting system 2 and the supporting sag measuring system 3 can freely rotate around the rotating shaft 1.2 within a certain range, and the supporting system 2 and the supporting sag measuring system 3 are fixed at the positions of the bolt openings 1.3 by bolts in idle and use states, so that the supporting system and the supporting sag measuring system are convenient to store and used for measuring the verticality deviation of the template (shown in figures 1 and 2).
Further, the support system 2 comprises an upper end support 2.1, an upper end bolt connecting rope 2.2 for connecting an upper end bolt fixing bolt, an upper end bolt fixing bolt 2.3 for fixing the upper end support system 2, and a positioning clamping groove 2.4 arranged on the support 2.1; the positioning clamping groove 2.4 is fixed with a measuring tool plumb bob 4.
The locator card slot 1.2 is disposed adjacent to the linkage system 4 (as shown in fig. 1, 3).
Further, the support sag measurement system 3 includes a lower end support 3.1, a lower end bolt connection rope 3.2 for connecting a lower end bolt fixing bolt, a lower end bolt fixing bolt 3.3 for fixing the support sag measurement system 3, and a sag measurement scale 3.4 (shown in fig. 1 and 4) fixed to the lower end support 3.1.
Wherein the length of the upper end support 2.1 is equal to that of the lower end support 3.1, and the L is equal to or less than H/2 (as shown in figures 1 and 4).
The measuring tool plumb bob 4 comprises a plumb line 4.1 and a solid plumb bob 4.2; the upper end of a plumb line 4.1 is fixed on the positioning clamping groove 2.4, and the lower end is connected with a solid plumb bob 4.2; the plumb line 4.1 below corresponds to the reading on the sag measurement scale 3.4 and is the sag deviation of the template;
the length of the plumb line 4.1 is greater than the distance between the upper end support 2.1 and the lower end support 3.1.
Further, a solid plumb 4.2 is located below the lower end support 3.1.
Further, an upper end support 2.1 is located at the top end of the link system 1;
the lower end support 3.1 is located in the lower part of the link system 1 (as shown in fig. 1, 5).
The zero scale of the sag measurement scale 3.4 is positioned right below the joint of the plumb line 4.1 and the positioning clamping groove 2.4;
the sag-measuring scale 3.4 has ten centimeter marks on the left and right sides of the zero mark (as shown in fig. 1 and 4).
Sag measuring instrument for construction's working process as follows:
as shown in fig. 1, after the wall column template is installed, the connecting rod system 1 is opened along the folding shaft, the upper end bolt fixing bolt 2.3 at the upper end and the lower end bolt fixing bolt 3.3 at the lower end are opened, the supporting system 2 and the supporting sag measuring system 3 are further opened, the upper end bolt fixing bolt 2.3 and the lower end bolt fixing bolt 3.3 are locked and fixed, and the right ends of the supporting system 2 and the supporting sag measuring system 3 are abutted against an object to be measured;
the measuring tool plumb 4 is held lightly to keep the solid plumb 4.2 stable.
And observing the coincidence position of the plumb line 4.1 and the sag measurement scale 3.4, reading the coincidence position data of the plumb line 4.1 and the sag measurement scale 3.4 of the measurement tool plumb bob, and taking the reading as the verticality deviation of the object to be measured.
After the measurement is finished, an upper end bolt fixing bolt 2.3 at the upper end and a lower end bolt fixing bolt 3.3 at the lower end are opened, a supporting system 2 and a supporting sag measuring system 3 are respectively rotated into a groove of a rod body of a connecting rod system 1 around a rotating shaft 1.2 to be stored, the upper end support 2.1 of the supporting system 2 is fixed by the upper end bolt fixing bolt 2.3, the lower end support 3.1 of the supporting sag measuring system 3 is fixed by the lower end bolt fixing bolt 3.3, and finally the rod body of the connecting rod system 1 is folded along a middle folding shaft 1.1 in a centering way to be stored.
When the device is used again, the sag detection of other objects to be detected can be completed by repeating the operation.
Other parts not described belong to the prior art.
Claims (7)
1. A portable sag gauge, comprising: comprises a connecting rod system (1), a supporting system (2), a supporting sag measuring system (3) and a measuring tool plumb bob (4);
the connecting rod system (1) is of a groove-shaped hollow structure;
the supporting system (2) and the supporting sag measuring system (3) are movably arranged on the connecting rod system (1) and are positioned at the same side of the connecting rod system (1);
the supporting system (2) and the supporting sag measuring system (3) are respectively positioned at the upper end and the lower end of the connecting rod system (1), and the supporting system (2) is positioned above the supporting sag measuring system (3);
the measuring tool plumb bob (4) is vertically fixed on the supporting system (2).
2. The portable sag gauge according to claim 1, wherein: the connecting rod system (1) comprises a middle folding shaft (1.1), a rotating shaft (1.2) used for the supporting system (2) and the supporting sag measuring system (3) and a bolt port (1.3) used for fixing the supporting system (2) and the supporting sag measuring system (3).
3. The portable sag gauge according to claim 2, wherein: the supporting system (2) comprises an upper end support (2.1), an upper end bolt connecting rope (2.2) and an upper end bolt fixing bolt (2.3);
the upper end support (2.1) is movably connected with the rod body of the connecting rod system (1) through a rotating shaft (1.2);
the upper end bolt fixing bolt (2.3) is connected with the upper end support (2.1) or the rotating shaft (1.2) through an upper end bolt connecting rope (2.2);
a positioning clamping groove (2.4) is arranged on the upper end support (2.1); the measuring tool plumb bob (4) is arranged on the positioning clamping groove (2.4).
4. The portable sag gauge according to claim 3, wherein: the support sag measuring system (3) comprises a lower end support (3.1), a lower end bolt connecting rope (3.2), a lower end bolt fixing bolt (3.3) and sag measuring scales (3.4);
the lower end support (3.1) is movably connected with the rod body of the connecting rod system (1) through a rotating shaft (1.2);
the lower end bolt fixing bolt (3.3) is connected with the lower end support (3.1) or the rotating shaft (1.2) through a lower end bolt connecting rope (3.2);
the sag measurement scales (3.4) are arranged on the lower end support (3.1).
5. The portable sag gauge according to claim 4, wherein: the measuring tool plumb bob (4) comprises a plumb line (4.1) and a solid plumb bob (4.2); the upper end of the plumb line (4.1) is connected with the upper end of the positioning clamping groove (2.4), and the lower end of the plumb line is connected with the solid plumb bob (4.2);
the solid plumb bob (4.2) is positioned below the lower end support (3.1);
the zero scale of the sag measurement scale (3.4) is positioned right below the joint of the plumb line (4.1) and the positioning clamping groove (2.4).
6. The portable sag gauge according to claim 5, wherein: the upper end support (2.1) is positioned at the top end of the rod body of the connecting rod system (1); the lower end support (3.1) is positioned at the lower end of the rod body of the connecting rod system (1).
7. The portable sag gauge according to claim 6, wherein: the length of the plumb line (4.1) is greater than the distance between the upper end support (2.1) and the lower end support (3.1);
the length of the upper end support (2.1) is equal to that of the lower end support (3.1);
the sum of the lengths of the upper end support (2.1) and the lower end support (3.1) is less than the length of the rod body of the connecting rod system (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220565493.3U CN217585819U (en) | 2022-03-15 | 2022-03-15 | Portable sag measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220565493.3U CN217585819U (en) | 2022-03-15 | 2022-03-15 | Portable sag measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217585819U true CN217585819U (en) | 2022-10-14 |
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ID=83539879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220565493.3U Active CN217585819U (en) | 2022-03-15 | 2022-03-15 | Portable sag measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217585819U (en) |
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2022
- 2022-03-15 CN CN202220565493.3U patent/CN217585819U/en active Active
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