CN213712528U - Combined support for improving precision of elevation measurement control line - Google Patents
Combined support for improving precision of elevation measurement control line Download PDFInfo
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- CN213712528U CN213712528U CN202022768269.8U CN202022768269U CN213712528U CN 213712528 U CN213712528 U CN 213712528U CN 202022768269 U CN202022768269 U CN 202022768269U CN 213712528 U CN213712528 U CN 213712528U
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- China
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- support
- control line
- measurement control
- supporting
- elevation measurement
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Abstract
The utility model provides a sectional shelf-unit for improving elevation measurement control line precision, including A-frame and pole setting, the A-frame includes supporting component, and supporting component's lower extreme articulates along circumference has three branch, is provided with anti-skidding supporting pad between the lower extreme of three branch, and the upper end of pole setting is provided with the mount pad, and the lower extreme can be dismantled with supporting component and link to each other. The utility model discloses simple structure supports stably, is difficult for rocking and shifting, is convenient for install and accomodate, does not receive the influence on construction layer during the measurement to improve measurement accuracy.
Description
Technical Field
The utility model relates to a construction measurement technical field especially indicates a sectional shelf-unit for improving elevation measurement control line precision.
Background
The elevation measurement of the building floor usually adopts the method of erecting a support on a construction layer, installing a measuring instrument on the upper end of the support for measurement, and the influence of manual walking, construction and the like on the construction layer easily causes instability of the support and the measuring instrument, influences the measurement precision, and has great influence on the floor construction by the accuracy of an elevation measurement control line.
CN204554279U discloses a triangular support for elevation measurement, which is erected on a non-construction layer, but has the problems of poor connection stability between a long support rod and a chassis, high precision required for the position of the chassis, and poor assembly efficiency, and the triangular support is also easy to shake or shift due to uneven and smooth ground.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sectional shelf-unit for improving elevation measurement control line precision, simple structure supports stably, is difficult for rocking and shifting, is convenient for install and accomodate, does not receive the influence on construction layer during the measurement to improve measurement accuracy.
The technical scheme of the utility model is realized like this: the utility model provides a sectional shelf-unit for improving elevation measurement control line precision, includes A-frame and pole setting, and the A-frame includes supporting component, and supporting component's lower extreme articulates along circumference has three branch, is provided with anti-skidding supporting pad between the lower extreme of three branch, and the upper end of pole setting is provided with the mount pad, and the lower extreme can be dismantled with supporting component and link to each other.
Furthermore, the supporting component comprises a supporting disk, a supporting pressing plate and a connecting bolt, a horizontal strip-shaped ring is fixed at the lower end of the supporting disk, the supporting pressing plate is arranged at the upper end of the supporting disk, a through hole used for positioning the vertical rod is formed in the supporting pressing plate, a rotating handle is arranged at the lower end of the connecting bolt, and the upper end of the connecting bolt penetrates through the strip-shaped ring and the through hole and is connected with the lower end of the vertical rod in a threaded mode.
Furthermore, the lower end of the vertical rod is a threaded hole, and the upper end of the vertical rod is provided with a threaded column.
Furthermore, the upright stanchions comprise a plurality of upright stanchions, and adjacent upright stanchions are connected with each other through threaded columns and threaded holes.
Further, the antiskid supporting pad includes that triangle-shaped fills up, and the corner of triangle-shaped fills up is provided with the constant head tank, and the constant head tank is arranged in to the lower extreme of branch.
Further, the supporting rod is a telescopic rod.
The utility model has the advantages that:
the utility model discloses a combined support, simple structure, it is stable to support, be difficult for rocking and aversion, be convenient for install and accomodate, set up in non-construction layer, the pole setting passes the preformed hole on construction layer, not influenced by construction layer during the measurement, thereby improve measurement accuracy, combined support's connecting bolt can move along bar shape hole simultaneously, thereby make connecting bolt adapt to the position of pole setting, be convenient for connecting bolt and pole setting, the through-hole of holding plate is used for fixing a position connecting bolt, after screwing up connecting bolt, further ensure the stability of pole setting, avoid the pole setting to rock, influence the measurement; through setting up anti-skidding supporting pad, ensure the stability that the A-frame supported.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the anti-slip support pad;
FIG. 3 is a schematic view of a connecting structure of the vertical rod and the supporting component;
FIG. 4 is a schematic structural view of the support assembly;
FIG. 5 is a schematic view of the construction of the connecting bolt;
fig. 6 is a schematic structural view of the strut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1-6, a sectional shelf-unit for improving the accuracy of an elevation measurement control line comprises a triangular bracket and a vertical rod 1, wherein the triangular bracket comprises a supporting component, a mounting base 2 is arranged at the upper end of the vertical rod 1, and the lower end of the vertical rod is detachably connected with the supporting component. The lower extreme of supporting component articulates along circumference has three branch 3, and branch 3 is length adjustable's telescopic link, and the telescopic link includes lower beam and the upper boom of slip suit on lower beam upper end, and the upper boom passes through the bolt fastening with the lower boom, also can be the telescopic link that the screw thread linked. Be provided with anti-skidding supporting pad 4 between the lower extreme of three branch 3, anti-skidding supporting pad 4 includes triangle-shaped pad 5, and the corner of triangle-shaped pad 5 is provided with constant head tank 6, and the constant head tank 6 is arranged in to the lower extreme of branch 3.
The lower end of the upright rod 1 is provided with a threaded hole 7, and the upper end is provided with a threaded column 8. The upright stanchions 1 comprise a plurality of upright stanchions, and the adjacent upright stanchions 1 are connected with each other through threaded columns 8 and threaded holes 7. The supporting component comprises a supporting disk 9 and a connecting bolt 10, a horizontal strip-shaped ring 11 is fixed at the lower end of the supporting disk 9, a supporting pressing plate 12 is arranged at the upper end of the supporting disk, a through hole used for positioning the vertical rod 1 is formed in the supporting pressing plate 12, a rotating handle 13 is arranged at the lower end of the connecting bolt 10, the strip-shaped ring 11 and the through hole are penetrated at the upper end of the connecting bolt, and the upper end of the connecting bolt is in threaded connection with a threaded hole 7.
The application method of the embodiment comprises the following steps: set up the A-frame at non-construction layer 15 (on the completion floor of construction layer 14 below promptly), prop open three branch 3, the constant head tank 6 of anti-skidding supporting pad 4 is arranged in to the lower extreme of branch 3, link to each other a plurality of pole settings 1 through screw thread post 8 and screw hole 7, the preformed hole that the pole setting 1 lower extreme passed on the construction layer reaches backup pad department, place supporting pressure plate 12 in the backup pad, the upper end of connecting stud passes bar ring 11 in proper order, backup pad and through-hole, link to each other with pole setting 1 bottom screw hole 7, mount pad 2 is connected to the top of pole setting 1, install the measuring apparatu on mount pad 2.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a sectional shelf-unit for improving elevation measurement control line precision, includes A-frame and pole setting (1), its characterized in that: the triangular support comprises a supporting component, the lower end of the supporting component is hinged with three supporting rods (3) along the circumferential direction, an anti-skidding supporting pad (4) is arranged between the lower ends of the three supporting rods (3), the upper end of the vertical rod (1) is provided with a mounting seat (2), and the lower end of the vertical rod is detachably connected with the supporting component.
2. The combination support of claim 1, wherein the combination support is configured to improve the accuracy of the elevation measurement control line: the support assembly comprises a support plate (9), a support pressing plate (12) and a connecting bolt (10), a horizontal strip-shaped ring (11) is fixed at the lower end of the support plate (9), the support pressing plate (12) is arranged at the upper end of the support plate (9), a through hole for positioning the vertical rod (1) is formed in the support pressing plate (12), a rotating handle (13) is arranged at the lower end of the connecting bolt (10), the upper end of the connecting bolt penetrates through the strip-shaped ring (11) and the through hole, and the connecting bolt is connected with the lower end of the vertical rod (1) in a threaded manner.
3. A combination support for improving the accuracy of an elevation measurement control line according to claim 1 or 2, wherein: the lower end of the upright rod (1) is provided with a threaded hole (7), and the upper end is provided with a threaded column (8).
4. A combination support for improving the accuracy of an elevation measurement control line according to claim 3, wherein: the upright stanchions (1) comprise a plurality of upright stanchions, and the adjacent upright stanchions (1) are connected with each other through a threaded column (8) and a threaded hole (7).
5. The combination support of claim 1, wherein the combination support is configured to improve the accuracy of the elevation measurement control line: the anti-skid supporting pad (4) comprises a triangular pad (5), positioning grooves (6) are arranged at the corners of the triangular pad (5), and the lower ends of the supporting rods (3) are arranged in the positioning grooves (6).
6. The combination support of claim 1, wherein the combination support is configured to improve the accuracy of the elevation measurement control line: the supporting rod (3) is a telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022768269.8U CN213712528U (en) | 2020-11-25 | 2020-11-25 | Combined support for improving precision of elevation measurement control line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022768269.8U CN213712528U (en) | 2020-11-25 | 2020-11-25 | Combined support for improving precision of elevation measurement control line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213712528U true CN213712528U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022768269.8U Active CN213712528U (en) | 2020-11-25 | 2020-11-25 | Combined support for improving precision of elevation measurement control line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213712528U (en) |
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2020
- 2020-11-25 CN CN202022768269.8U patent/CN213712528U/en active Active
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