CN218847196U - Pier stud hangs down straightness and detects instrument - Google Patents
Pier stud hangs down straightness and detects instrument Download PDFInfo
- Publication number
- CN218847196U CN218847196U CN202222796230.6U CN202222796230U CN218847196U CN 218847196 U CN218847196 U CN 218847196U CN 202222796230 U CN202222796230 U CN 202222796230U CN 218847196 U CN218847196 U CN 218847196U
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- China
- Prior art keywords
- sleeve
- measuring scale
- clamping plate
- fastening bolt
- pulley
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- 238000005259 measurement Methods 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract 2
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a tool for detecting the verticality of a pier stud, which comprises a sleeve, wherein a measuring scale is sleeved in the sleeve in a sliding way and extends out of the front end of the sleeve, and a measuring scale fastening bolt is arranged at the top of the front end of the sleeve; a pulley is fixedly arranged at the bottom of the front end of the sleeve, a lifting rope is wound on the pulley, a lantern ring is fixedly arranged at the front end of the measuring scale, and the front end of the lifting rope penetrates through the lantern ring and is connected with a hanging hammer; two sets of anchor clamps are established to the sleeve bottom, and every anchor clamps of group include a solid fixed splint and a movable clamp plate, gu fixed splint upper end and sleeve welding wear to establish a splint fastening bolt between solid fixed splint and movable clamp plate, splint fastening bolt front end spiro union fastening nut. When detecting, fix the measuring tape level on mound top reinforcing bar, the survey crew only need adjust the measuring tape length and survey the reading can, convenient to use can improve measurement accuracy and operation security.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction, a bridge pier stud's construction is related to, concretely relates to pier stud hangs down straightness and detects instrument.
Background
In the pier stud construction process, after the reinforcement is finished, the perpendicularity of pier stud reinforcements needs to be detected so as to ensure that the perpendicularity of the poured pier stud meets the design requirements. The most common detection method at present is a plumb line method, wherein a hanging rod is horizontally arranged at the top of a pier, the front end of the hanging rod extends to the outside of the pier for a certain length and is hung with a plumb bob, the plumb bob is hung on the ground, the distance between the plumb bob and the bottom of the pier column is measured, and the verticality of the pier column can be calculated according to the difference between the distance and the length of the hanging rod extending to the outside of the pier and the height of the pier column.
At present when measuring, all be that the measurement personnel measure to the handheld peg in pier stud reinforcing bar top through the cat ladder, the levelness of peg is difficult to control on the one hand, influences and detects the precision, and on the other hand, because need the multiple spot to detect, the measurement personnel is held the peg in the high altitude for a long time and is produced fatigue easily, has increased high altitude construction's danger.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a an appurtenance that is used for the pier stud straightness that hangs down to reduce measurement personnel's intensity of labour and guarantee to detect the precision.
The technical scheme of the utility model as follows:
the utility model provides a pier stud straightness detection instrument that hangs down which characterized in that: the measuring device comprises a sleeve, wherein a measuring scale is sleeved in the sleeve in a sliding manner, the measuring scale extends out of the front end of the sleeve, and a measuring scale fastening bolt which penetrates into the sleeve and is used for jacking the measuring scale is arranged at the top of the front end of the sleeve; a pulley is fixedly arranged at the bottom of the front end of the sleeve, a rotating handle is arranged on the pulley, a lifting rope is wound on the pulley, a lantern ring is fixedly arranged at the front end of the measuring tape, and the front end of the lifting rope penetrates through the lantern ring and is connected with a hanging hammer; the bottom of the sleeve is provided with two groups of clamps, each group of clamps comprises a fixed clamping plate and a movable clamping plate, the upper end of the fixed clamping plate is welded with the sleeve, a clamping plate fastening bolt penetrates between the fixed clamping plate and the movable clamping plate, and the front end of the clamping plate fastening bolt is in threaded connection with a fastening nut; and the outer wall of the sleeve is also provided with a level bubble.
The utility model discloses can fix the measuring tape level on mound top reinforcing bar when detecting, the measurement personnel only need adjust measuring tape length and survey the reading can, convenient to use to can improve measurement accuracy and operation security.
Drawings
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic view of the usage state of the present invention.
Detailed Description
As shown in fig. 1, the utility model comprises a sleeve 1, a measuring scale 2 is sleeved in the sleeve 1 in a sliding way, the measuring scale extends from the front end of the sleeve, and a measuring scale fastening bolt 3 which penetrates into the sleeve and is used for tightly supporting the measuring scale is arranged at the top of the front end of the sleeve 1; a pulley 4 is fixedly arranged at the bottom of the front end of the sleeve, a rotating handle 5 is arranged on the pulley, a lifting rope 6 is wound on the pulley, a lantern ring 7 is fixedly arranged at the front end of the measuring tape, and the front end of the lifting rope 6 penetrates through the lantern ring 7 and is connected with a hanging hammer 8; two groups of clamps are arranged at the bottom of the sleeve 1, each group of clamps comprises a fixed clamping plate 9 and a movable clamping plate 10, the upper end of the fixed clamping plate 9 is welded with the sleeve 1, a clamping plate fastening bolt 11 penetrates between the fixed clamping plate 9 and the movable clamping plate 10, and the front end of the clamping plate fastening bolt 11 is in threaded connection with a fastening nut 12; a level bubble 13 is also arranged on the outer wall of the sleeve 1.
As shown in fig. 2, when the utility model is used, the top of the pier stud steel bar 14 is clamped by the fixed clamping plates 9 and the movable clamping plates 10 of the two groups of clamps at the top of the pier, and the sleeve 1 is adjusted to be in a horizontal state; stretching the measuring scale 2 to a certain length outside the pier, and screwing down the measuring scale fastening bolt 3 to fix the measuring scale; the pulley handle is rotated to place the hanging hammer 8 on the ground, the length of the lifting rope is the height of the pier, the horizontal distance from the hanging hammer to the bottom of the pier is measured, the reading of the measuring scale is read, and the verticality of the pier column can be calculated according to the data.
Claims (1)
1. The utility model provides a pier stud hangs down straightness and detects instrument which characterized in that: the measuring device comprises a sleeve, wherein a measuring scale is sleeved in the sleeve in a sliding manner, the measuring scale extends out of the front end of the sleeve, and a measuring scale fastening bolt which penetrates into the sleeve and is used for jacking the measuring scale is arranged at the top of the front end of the sleeve; the bottom of the front end of the sleeve is fixedly provided with a pulley, the pulley is provided with a rotating handle, a lifting rope is wound on the pulley, the front end of the measuring scale is fixedly provided with a lantern ring, and the front end of the lifting rope penetrates through the lantern ring and is connected with a hanging hammer; two groups of clamps are arranged at the bottom of the sleeve, each group of clamps comprises a fixed clamping plate and a movable clamping plate, the upper end of the fixed clamping plate is welded with the sleeve, a clamping plate fastening bolt penetrates between the fixed clamping plate and the movable clamping plate, and the front end of the clamping plate fastening bolt is in threaded connection with a fastening nut; and the outer wall of the sleeve is also provided with a level bubble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222796230.6U CN218847196U (en) | 2022-10-23 | 2022-10-23 | Pier stud hangs down straightness and detects instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222796230.6U CN218847196U (en) | 2022-10-23 | 2022-10-23 | Pier stud hangs down straightness and detects instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218847196U true CN218847196U (en) | 2023-04-11 |
Family
ID=87310050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222796230.6U Active CN218847196U (en) | 2022-10-23 | 2022-10-23 | Pier stud hangs down straightness and detects instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218847196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232479A (en) * | 2023-11-15 | 2023-12-15 | 中铁一局集团有限公司 | Detection device for verticality of pier column |
-
2022
- 2022-10-23 CN CN202222796230.6U patent/CN218847196U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232479A (en) * | 2023-11-15 | 2023-12-15 | 中铁一局集团有限公司 | Detection device for verticality of pier column |
| CN117232479B (en) * | 2023-11-15 | 2024-03-22 | 中铁一局集团有限公司 | Detection device for verticality of pier column |
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