CN204269035U - Prefabricated section gap detection clearance gauge - Google Patents
Prefabricated section gap detection clearance gauge Download PDFInfo
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- CN204269035U CN204269035U CN201420654589.2U CN201420654589U CN204269035U CN 204269035 U CN204269035 U CN 204269035U CN 201420654589 U CN201420654589 U CN 201420654589U CN 204269035 U CN204269035 U CN 204269035U
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- gap detection
- gap
- prefabricated section
- ball
- vertical rod
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Abstract
The utility model relates to a kind of prefabricated section gap detection clearance gauge, is made up of gap detection bar, gap detection ball, clamp nut, vertical rod, handle ring; It is characterized in that: gap detection bar upper end and gap detection ball are threaded connection, and utilize clamp nut to fix, gap detection ball upper end is connected with vertical rod, and handle ring is fixed on vertical rod top.It adopts method qualitatively to control the construction quality in gap, namely to utilize detecting instrument direct-detection gap whether to meet code requirement, save the time to gap detection in prefabricated section work progress, improve precision.
Description
Technical field
The utility model relates to a kind of prefabricated section gap detection clearance gauge, for side slit width detection between the prefabricated section in prefabricated assembled roadbase structure.
Background technology
Prefabricated assembled roadbase structure has carried out the construction stage of test section, if find in work progress, the gap of contiguous prefabricated piece utilizes ruler, slide calliper rule to carry out slot measurement, can due to measured size position recess in object, and there is inclination angle in gap again, during actual measurement gap width, instrument can not reach measured position, therefore directly can not obtain measurement data.If bigger error or uncertain can be caused because of other size and interference from human factor again at prefabricated section end face indirect inspection.
Summary of the invention
The purpose of this utility model is to provide a kind of prefabricated section gap detection clearance gauge, its adopt qualitatively method to control the construction quality in gap, namely utilize detecting instrument direct-detection gap whether to meet code requirement, save the time to gap detection in prefabricated section work progress, improve precision.
The technical solution of the utility model is achieved in that a kind of prefabricated section gap detection clearance gauge, is made up of gap detection bar, gap detection ball, clamp nut, vertical rod, handle ring; It is characterized in that: gap detection bar upper end and gap detection ball are threaded connection, and utilize clamp nut to fix, gap detection ball upper end is connected with vertical rod, and handle ring is fixed on vertical rod top.
The cylindrical bar of described gap detection bar to be diameter be 2cm, gap detection ball is the ball of diameter 4cm.
Described gap detection boom end is provided with screw thread.
Good effect of the present utility model saves the time to gap detection in prefabricated section work progress, improves precision, and its structure is simple, directly perceived, reliable, efficient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is for detecting qualified schematic diagram.
Fig. 3 is for detecting a defective schematic diagram.
Fig. 4 is for detecting defective two schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described: as shown in Figure 1: a kind of prefabricated section gap detection clearance gauge, is made up of gap detection bar 1, gap detection ball 3, clamp nut 2, vertical rod 4, handle ring 5; It is characterized in that: gap detection bar 1 upper end and gap detection ball 3 are threaded connection, utilize clamp nut 2 to fix, gap detection ball 3 upper end is connected with vertical rod 4, and handle ring 5 is fixed on vertical rod 4 top.
Described gap detection bar 1 for diameter be the cylindrical bar of 2cm, gap detection ball 3 is the ball of diameter 4cm.
Described gap detection bar 1 end is provided with screw thread.Can with fastening nuts 2 by adjusting play test rod 1 extension.
Because the gap size of the adjacent prefabricated section of code requirement is 2 ~ 4cm during use, during detection, gap detection bar 1 is inserted in the gap of two blocks of prefabricated sections, if in gap detection bar 1 inserted into gap, and be positioned at gap detection bar 1 top gap detection ball 3 can not inserted into gap time, then gap size is between 2 ~ 4cm, building block is mated formation qualified, as shown in Figure 2; If gap detection bar 1 can not in inserted into gap, then gap size is less than 2cm, and building block is mated formation defective, as shown in Figure 3; If gap detection bar 1 and gap detection ball 3 all can in inserted into gaps, then gap size is greater than 4cm, and building block is mated formation defective, as shown in Figure 4.In testing process, the vertical inserted into gap of gap detection bar 1, observes the height that (can directly measure) gap detection ball 3 exceeds prefabricated section end face, can judge whether quality can be qualified.
Claims (3)
1. a prefabricated section gap detection clearance gauge, is made up of gap detection bar, gap detection ball, clamp nut, vertical rod, handle ring; It is characterized in that: gap detection bar upper end and gap detection ball are threaded connection, and utilize clamp nut to fix, gap detection ball upper end is connected with vertical rod, and handle ring is fixed on vertical rod top.
2., according to a kind of prefabricated section gap detection clearance gauge described in claim 1, it is characterized in that described gap detection bar to be diameter be the cylindrical bar of 2cm, gap detection ball is the ball of diameter 4cm.
3., according to a kind of prefabricated section gap detection clearance gauge described in claim 1, it is characterized in that described gap detection boom end is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654589.2U CN204269035U (en) | 2014-11-05 | 2014-11-05 | Prefabricated section gap detection clearance gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654589.2U CN204269035U (en) | 2014-11-05 | 2014-11-05 | Prefabricated section gap detection clearance gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204269035U true CN204269035U (en) | 2015-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420654589.2U Active CN204269035U (en) | 2014-11-05 | 2014-11-05 | Prefabricated section gap detection clearance gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204269035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411318A (en) * | 2019-06-28 | 2019-11-05 | 柳州上汽汽车变速器有限公司柳东分公司 | A kind of belt wheel installation choosing pad gantry tooling |
| CN114719715A (en) * | 2022-03-22 | 2022-07-08 | 武钢集团昆明钢铁股份有限公司 | Online rapid detection measuring tool for high-temperature billet cutting seam and detection method thereof |
-
2014
- 2014-11-05 CN CN201420654589.2U patent/CN204269035U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411318A (en) * | 2019-06-28 | 2019-11-05 | 柳州上汽汽车变速器有限公司柳东分公司 | A kind of belt wheel installation choosing pad gantry tooling |
| CN114719715A (en) * | 2022-03-22 | 2022-07-08 | 武钢集团昆明钢铁股份有限公司 | Online rapid detection measuring tool for high-temperature billet cutting seam and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130031 No. 855, Kunshan Road, Changchun City, Jilin Province Patentee after: Changchun municipal engineering design and Research Institute Co.,Ltd. Address before: 130031 No. 855, Kunshan Road, Changchun City, Jilin Province Patentee before: CHANGCHUN MUNICIPAL ENGINEERING DESIGN & Research Institute |
|
| CP01 | Change in the name or title of a patent holder |