CN219495074U - Portable crack caliber - Google Patents
Portable crack caliber Download PDFInfo
- Publication number
- CN219495074U CN219495074U CN202320795419.5U CN202320795419U CN219495074U CN 219495074 U CN219495074 U CN 219495074U CN 202320795419 U CN202320795419 U CN 202320795419U CN 219495074 U CN219495074 U CN 219495074U
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- CN
- China
- Prior art keywords
- seat
- plate
- movable
- bolts
- measurer
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- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000035515 penetration Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a portable crack measurer, which comprises a ruler plate, a square seat, a vertical seat, a guide rail, a threaded rod, a sliding seat, a movable measuring plate and a hand wheel, wherein the square seat and the vertical seat are both arranged on the right side and the left side of the front end of the ruler plate through bolts; the guide rails are all mounted on the upper side and the lower side of the front end of the ruler plate through bolts; a connecting threaded rod is movably embedded in the space between the square seat and the vertical seat, and the right end of the threaded rod is connected with a hand wheel through a bolt; the sliding seat is movably embedded on the guide rail, and the inside of the sliding seat is in threaded connection with the threaded rod; the movable measuring plate bolt is arranged at the lower end of the sliding seat; the right lower part of the ruler plate is provided with a movable positioning plate structure; the upper left part of the ruler plate is supported with a cleaning protection box structure. According to the utility model, through the arrangement of the movable positioning plate structure, the depth of the crack is measured, the measuring range is increased, and further, the crack data is accurately known, and the follow-up repair and other works are facilitated.
Description
Technical Field
The utility model belongs to the technical field of crack measurement, and particularly relates to a portable crack measurer.
Background
The crack measurer is an instrument for measuring and detecting the length of cracks on structures such as ground or building walls in the engineering manufacturing process, can acquire data of the cracks and is convenient for subsequent repair and other works, and the traditional crack measurer consists of a hollow frame, a connecting frame, an installation rod, a limiting groove and other structures and has the characteristics of measuring the cracks with different widths, reducing operation steps required by detection and adjustment, improving detection efficiency and the like, but can only detect the length in the measuring process, cannot acquire the depth of the cracks, and can not influence subsequent repair and other works after acquiring the data and can not clean the cracks and easily influence the measuring accuracy in the measuring process.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a portable crack measurer, which realizes the function of cleaning sundries in cracks, avoids the influence of the sundries on the measurement precision and increases the function of deep measurement of the cracks, so that the crack data can be accurately known, and the subsequent repair and other works are facilitated.
The technical scheme is as follows: the portable crack measurer comprises a ruler plate, a square seat, a vertical seat, a guide rail, a threaded rod, a sliding seat, a movable measuring plate and a hand wheel, wherein the square seat and the vertical seat are both arranged on the right side and the left side of the front end of the ruler plate through bolts; the guide rails are all mounted on the upper side and the lower side of the front end of the ruler plate through bolts; a connecting threaded rod is movably embedded in the space between the square seat and the vertical seat, and the right end of the threaded rod is connected with a hand wheel through a bolt; the sliding seat is movably embedded on the guide rail, and the inside of the sliding seat is in threaded connection with the threaded rod; the movable measuring plate bolt is arranged at the lower end of the sliding seat; the right lower part of the ruler plate is provided with a movable positioning plate structure; the upper left part of the ruler plate is supported with a cleaning protection box structure, and is characterized in that the movable positioning plate structure comprises a hollow plate, and the upper end of the hollow plate is connected with a disassembly and assembly seat through bolts; through holes are formed in the front side and the rear side of the interior of the hollow slab; scale marks are carved on the left side of the front end of the hollow slab; the hollow slab is internally provided with a movable penetrating needle bar frame structure.
Preferably, the movable penetrating needle bar frame structure comprises a long needle bar, and a movable seat is arranged at the upper end of the long needle bar through bolts; the front side and the rear side of the inside of the movable seat are provided with fastening bolts by bolts; the left bolt at the front end of the movable seat is provided with a pointing needle.
Preferably, the dismounting seat bolt is arranged on the right side of the lower end of the ruler plate, and the dismounting seat is used for hoisting the hollow plate.
Preferably, the hollow plate is internally inserted and connected with the long needle bar and the movable seat.
Preferably, the scale mark scale unit is set to be cm, and the scale mark corresponds to the pointing needle.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, the hollow plate and the through hole are arranged to be matched with the installation and movable use of the long needle bar.
According to the utility model, the scale marks, the long needle bar and the pointing needle are arranged to measure the depth of the crack, so that the measuring range is increased, further the crack data is accurately known, and the follow-up repair and other works are facilitated.
In the utility model, the movable seat and the fastening bolt are arranged to fix the movable long needle bar.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the movable positioning plate structure of the present utility model.
Fig. 3 is a schematic structural view of the movable penetration needle bar frame structure of the present utility model.
Fig. 4 is a schematic structural view of the cleaning and protecting box structure of the present utility model.
In the figure:
1. a ruler plate; 2. a square seat; 3. a vertical seat; 4. a guide rail; 5. a threaded rod; 6. a sliding seat; 7. a movable measuring plate; 8. a hand wheel; 9. a movable positioning plate structure; 91. a hollow slab; 92. disassembling and assembling the seat; 93. a through hole; 94. scale marks; 95. a movable insertion needle bar frame structure; 951. a long needle bar; 952. a movable seat; 953. a fastening bolt; 954. a pointing needle; 10. cleaning a protective box structure; 101. a support box; 102. a support frame; 103. a filter screen; 104. and (5) working a fan.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
examples:
as shown in fig. 1, a portable crack measurer comprises a ruler plate 1, a square seat 2, a vertical seat 3, a guide rail 4, a threaded rod 5, a sliding seat 6, a movable measuring plate 7 and a hand wheel 8, wherein the square seat 2 and the vertical seat 3 are both arranged on the right side and the left side of the front end of the ruler plate 1 through bolts; the guide rails 4 are arranged on the upper side and the lower side of the front end of the ruler plate 1 through bolts; a threaded rod 5 is movably embedded and connected between the square seat 2 and the vertical seat 3, and the right end of the threaded rod 5 is connected with a hand wheel 8 through a bolt; the sliding seat 6 is movably embedded on the guide rail 4, and the inside of the sliding seat 6 is in threaded connection with the threaded rod 5; the movable measuring plate 7 is mounted at the lower end of the sliding seat 6 through bolts; the right lower part of the ruler plate 1 is provided with a movable positioning plate structure 9; the upper left part of the ruler plate 1 is supported with a cleaning protection box structure 10.
As shown in fig. 2, in the above embodiment, specifically, the movable positioning plate structure 9 includes a hollow plate 91, and a dismounting seat 92 is bolted to the upper end of the hollow plate 91; through holes 93 are formed in the front side and the rear side of the interior of the hollow plate 91; graduation lines 94 are carved on the left side of the front end of the hollow slab 91; the hollow plate 91 is internally provided with a movable penetrating needle bar frame structure 95; the movable seat 952 moves to drive the pointing needle 954 to a proper position on the graduation marks 94 to detect the depth thereof.
As shown in fig. 3, in the foregoing embodiment, specifically, the movable penetrating needle bar frame structure 95 includes a long needle bar 951, and a movable seat 952 is mounted on an upper end bolt of the long needle bar 951; fastening bolts 953 are mounted on the front side and the rear side of the inner part of the movable seat 952 through bolts; the left bolt at the front end of the movable seat 952 is provided with a pointing needle 954; pushing the fastening bolt 953 brings the movable seat 952 and the end long needle bar 951 into the slit.
As shown in fig. 4, in the foregoing embodiment, specifically, the cleaning and protecting box structure 10 includes a supporting box 101, and a supporting frame 102 is mounted on a right end bolt of the supporting box 101; a working fan 104 is mounted in the support box 101 through bolts; a filter screen 103 is embedded in the support frame 102; the working fan 104 is operated and blows the crack to realize the cleaning function.
In the above embodiment, specifically, the pointing needle 954 is configured as an inverted L, and the pointing needle 954 passes through the through hole 93, so that the pointing needle 954 can be driven to move by the movable seat 952 and assist in measurement.
In the above embodiment, specifically, the fastening bolt 953 at the front end of the movable seat 952 is inserted into the through hole 93, so as to fix the movable seat 952.
In the above embodiment, specifically, the supporting box 101 is mounted on the left side of the upper end of the ruler plate 1 by bolts, and the working fan 104 inside the supporting box 101 corresponds to the filter screen 103, so that air can be blown and cracks can be cleaned, and the accuracy of measurement is prevented from being affected by impurities in the cracks.
Principle of operation
The working principle of the utility model is as follows: when the crack is measured, the working fan 104 is firstly enabled to work and blow the crack to realize the cleaning function, the hand wheel 8 is twisted after the cleaning is completed to enable the threaded rod 5 to rotate to drive the sliding seat 6 and the movable measuring plate 7 to move, and meanwhile, the movable measuring plate 7 is enabled to be matched with the hollow plate 91 and combined with the straight plate 1 to conduct the length measuring work, after preliminary measurement, the movable straight plate 1 is enabled to be in contact with the port of the crack, meanwhile, the movable measuring plate 7 on the side face of the straight plate 1 is assisted to be positioned, then the fastening bolt 953 is pushed to drive the movable seat 952 and the long needle rod 951 at the end to be inserted into the crack, and the pointing needle 954 can reach a proper position on the scale mark 94 to detect the depth of the crack for use in the inserting process.
By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.
Claims (8)
1. The portable crack measurer comprises a ruler plate (1), a square seat (2), a vertical seat (3), a guide rail (4), a threaded rod (5), a sliding seat (6), a movable measuring plate (7) and a hand wheel (8), wherein the square seat (2) and the vertical seat (3) are both mounted on the right side and the left side of the front end of the ruler plate (1) through bolts; the guide rails (4) are all arranged on the upper side and the lower side of the front end of the ruler plate (1) through bolts; a threaded rod (5) is movably embedded and connected between the square seat (2) and the vertical seat (3), and the right end of the threaded rod (5) is connected with a hand wheel (8) through a bolt; the sliding seat (6) is movably embedded on the guide rail (4), and the inside of the sliding seat (6) is in threaded connection with the threaded rod (5); the movable measuring plate (7) is mounted at the lower end of the sliding seat (6) through bolts; the right lower part of the ruler plate (1) is provided with a movable positioning plate structure (9); the upper left part of the ruler plate (1) is supported with a cleaning protection box structure (10), and is characterized in that the movable positioning plate structure (9) comprises a hollow plate (91), and the upper end of the hollow plate (91) is connected with a disassembly and assembly seat (92) through bolts; through holes (93) are formed in the front side and the rear side of the interior of the hollow plate (91); scale marks (94) are carved on the left side of the front end of the hollow plate (91); the hollow plate (91) is internally provided with a movable penetrating needle bar frame structure (95).
2. The portable crack measurer as set forth in claim 1, wherein the movable penetration needle bar frame structure (95) includes a long needle bar (951), and a movable seat (952) is mounted on an upper end bolt of the long needle bar (951); the front side and the rear side of the inside of the movable seat (952) are provided with fastening bolts (953) through bolts; the left bolt at the front end of the movable seat (952) is provided with a pointing needle (954).
3. The portable crack measurer as set forth in claim 1, wherein the cleaning and protecting box structure (10) includes a supporting box (101), and a supporting frame (102) is mounted on a right end bolt of the supporting box (101); a working fan (104) is arranged in the supporting box (101) through bolts; a filter screen (103) is embedded in the supporting frame (102).
4. The portable crack measurer as set forth in claim 1, wherein the dismounting seat (92) is mounted on the right side of the lower end of the ruler plate (1) by bolts, and the dismounting seat (92) is hung on the hollow plate (91).
5. The portable crack measurer as set forth in claim 2, wherein the hollow plate (91) is internally inserted into the long needle bar (951) and the movable seat (952), the graduation units of the graduation lines (94) are set to be cm, and the graduation lines (94) correspond to the pointing needle (954).
6. The portable crack measurer as set forth in claim 2, characterized in that the pointing needle (954) is provided in an inverted L shape, and the pointing needle (954) passes through the through hole (93).
7. The portable crack measurer as set forth in claim 2, wherein a fastening bolt (953) at the front end of the movable seat (952) is inserted into the through hole (93).
8. A portable crack measurer as claimed in claim 3, characterized in that the supporting box (101) is mounted on the left side of the upper end of the ruler plate (1) by bolts, and the working fan (104) in the supporting box (101) corresponds to the filter screen (103).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320795419.5U CN219495074U (en) | 2023-04-11 | 2023-04-11 | Portable crack caliber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320795419.5U CN219495074U (en) | 2023-04-11 | 2023-04-11 | Portable crack caliber |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219495074U true CN219495074U (en) | 2023-08-08 |
Family
ID=87479303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320795419.5U Active CN219495074U (en) | 2023-04-11 | 2023-04-11 | Portable crack caliber |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219495074U (en) |
-
2023
- 2023-04-11 CN CN202320795419.5U patent/CN219495074U/en active Active
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