CN218723674U - Device for detecting crack width of reinforced concrete wall - Google Patents
Device for detecting crack width of reinforced concrete wall Download PDFInfo
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- CN218723674U CN218723674U CN202222522065.5U CN202222522065U CN218723674U CN 218723674 U CN218723674 U CN 218723674U CN 202222522065 U CN202222522065 U CN 202222522065U CN 218723674 U CN218723674 U CN 218723674U
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- caliper
- reinforced concrete
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Abstract
The utility model discloses a device for detecting reinforced concrete wall body crack width, including the slide caliper rule main part, slide caliper rule main part left end upper side position department is provided with interior measuring claw, peripheral position department is provided with the vernier in the middle of the slide caliper rule main part, slide caliper rule main part right-hand member position department is provided with extension fixture, extension fixture includes annular magnet, telescopic ruler movable plate, cylinder magnet, slide caliper rule main part right-hand member position department is provided with annular magnet, the inside intermediate position department of slide caliper rule main part is provided with the telescopic ruler, telescopic ruler right side position department is provided with the movable plate, and in this novel tool of detecting wall gap interval, the user is in the face of the great wall body of interval when opening the vernier and using the measuring claw to measure, and the length of slide caliper rule main part itself can's unable problem of satisfying current needs measuring length, and this novel can realize measuring between the great wall body of interval through the setting of telescopic ruler in the extension fixture.
Description
Technical Field
The utility model belongs to the technical field of detect and correlate, concretely relates to a device for detecting reinforced concrete wall body crack width.
Background
When the reinforced concrete wall body crack detects, because its gap is general less, so the unable insertion of outside great equipment generally adopts slide caliper to detect, and the detection formula inserts slide caliper's measuring jaw in the concrete wall body crack, then detects the width in gap.
Through the retrieval, the patent document with the application number of CN202221148453.5 discloses a novel slide caliper, including slide caliper body and luminous strip, one side of slide caliper body is equipped with the luminous strip, the luminous strip inlays the surface of establishing at the slide caliper body, the one end of slide caliper body is equipped with the display, display and slide caliper body fixed connection, the one end bottom of slide caliper body is equipped with the battery jar, the inside of battery jar is equipped with the battery, the one end of slide caliper body is equipped with infrared distance meter, one side of slide caliper body is equipped with the main scale, through the luminous strip that is equipped with, when using night, the luminous strip can play the function of illumination, thereby make it also can normal use night, through the display that is equipped with, the automatic reading function of this slide caliper has been realized, for the user has improved the facility, the precision has been improved simultaneously, through the battery jar that is equipped with, thereby supply power for the device, through the infrared distance meter that is equipped with, the function of the device remote measurement has been realized, powerful the function of the device, but the main part can appear in the face the higher condition of interval when measuring, make whole wall body lose the effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device for detecting reinforced concrete wall body crack width to solve the slide caliper rule main part that proposes in the above-mentioned background art and face the higher wall body of interval when measuring, can appear the unable measuring condition and make whole device out of action's problem.
In order to achieve the above object, the utility model provides a following technical scheme: including the slide caliper rule main part, be located the interior measuring jaw of slide caliper rule main part left end upper side position department, be located the outer measuring jaw of interior measuring jaw downside position department, be located the vernier scale of slide caliper rule main part middle peripheral position department, be located the extension fixture of slide caliper rule main part right-hand member position department, the extension fixture includes annular magnet, telescopic ruler movable plate, cylinder magnet, slide caliper rule main part right-hand member position department is provided with annular magnet, the inside intermediate position department of slide caliper rule main part is provided with the telescopic ruler, telescopic ruler right side position department is provided with the movable plate, movable plate right side position department is provided with the cylinder magnet.
Preferably, a fastening screw is arranged at the middle position of the upper side of the vernier, a pushing bump is arranged at the position of the right side of the fastening screw, and a scale groove is arranged at the position of the upper end of the front side of the caliper body.
Preferably, the slide caliper rule main part is connected through the mode and the annular magnet of gomphosis, the slide caliper rule main part is connected through the mode and the telescopic ruler of cover inlay, the telescopic ruler is connected through integration connected mode and movable plate, the movable plate is connected through the mode and the cylinder magnet of embedding.
Preferably, the fastening screw is connected with the vernier through a threaded connection mode, and the vernier is connected with the pushing lug through an integrated connection mode.
Preferably, the scale grooves are provided in plurality, and the scale grooves are respectively provided at the upper end of the front side of the caliper body.
Preferably, the inner measuring claw and the outer measuring claw are connected with the caliper main body in an integrated connection mode, and the inner measuring claw and the outer measuring claw are made of stainless steel materials.
Preferably, the outer part of the scale groove is coated with a protective paint surface, and the middle inner part of the vernier is coated with lubricating oil.
Preferably, the telescopic ruler is made of carbon steel, and the telescopic ruler can move left and right in the inner position of the caliper main body.
Compared with the prior art, the utility model provides a device for detecting reinforced concrete wall body crack width possesses following beneficial effect:
in this novel tool of detecting wall gap interval, the user is opening the vernier and is using the measuring jaw to measure the great wall body of interval, the unable problem that needs measuring length at present of length that needs of caliper rule main part itself, this novel setting that can be through extension ruler among the extension fixture, the realization is measured between the great wall body of interval, measured scope has been widened to measured upper limit, make whole device ability normal use need not other measuring device and assist or remeasure, the reverse length mark person of extension ruler convenience of use reads and carries out the addition operation with caliper rule main part mark maximum value, make data record operation can not be because of the change of maximum value and more complicated and difficult before the ratio that becomes, can push back the extension ruler when measuring the end inside the caliper rule main part, and movable plate both ends magnet can be fixed it as whole, do not occupy too much space when conveniently carrying the storage.
Drawings
Fig. 1 is the utility model discloses wall gap interval detection tool's front visual angle structure sketch map.
Fig. 2 is the utility model discloses wall gap interval detection tool's front visual angle extension device opens the schematic structure after.
Fig. 3 is the utility model discloses wall gap interval detection tool's back visual angle structure sketch map.
Fig. 4 is the structure diagram of the utility model discloses after the front visual angle A region of wall gap interval detection tool enlarges.
In the figure: 1. an inner measuring jaw; 2. fastening screws; 3. pushing the projection; 4. a caliper body; 5. A ring-shaped magnet; 6. a cylindrical magnet; 7. moving the plate; 8. a vernier scale; 9. an outer measuring jaw; 10. a scale groove; 11. a telescopic ruler; 12. lengthening the device.
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 creative work belong to the protection scope of the present invention.
The utility model provides a device for detecting reinforced concrete wall body crack width as shown in fig. 1-4, including slide caliper rule main part 4, slide caliper rule main part 4 left end upper side position department is provided with interior measuring jaw 1, 1 downside position department of interior measuring jaw is provided with outer measuring jaw 9, slide caliper rule main part 4 middle peripheral position department is provided with vernier 8, slide caliper rule main part 4 right-hand member position department is provided with extension set 12, extension set 12 includes annular magnet 5, 11 movable plates 7 of telescopic ruler, cylinder magnet 6, slide caliper rule main part 4 right-hand member position department is provided with annular magnet 5, slide caliper rule main part 4 inside intermediate position department is provided with telescopic ruler 11, 11 right side position department of telescopic ruler is provided with 7, 7 right side position department of movable plates is provided with magnet movable plates 6, 8 upside intermediate position departments of vernier caliper rule are provided with fastening screw 2, 2 right side position department of fastening screw is provided with promotion lug 3, slide caliper rule main part 4 front side upper end position department is provided with scale groove 10.
As shown in fig. 1, 2 and 4, the caliper main body 4 is connected with the annular magnet 5 in an embedding manner, the caliper main body 4 is connected with the telescopic ruler 11 in a sleeving manner, the telescopic ruler 11 is connected with the movable plate 7 in an integrated connection manner, the movable plate 7 is connected with the cylindrical magnet 6 in an embedding manner, the fastening screw 2 is connected with the vernier 8 in a threaded connection manner, the vernier 8 is connected with the pushing bump 3 in an integrated connection manner, a plurality of scale grooves 10 are formed in total, and the scale grooves 10 are respectively formed in the upper end of the front side of the caliper main body 4.
As shown in fig. 1 and 3, the inner measuring claw 1 and the outer measuring claw 9 are connected with the caliper main body 4 in an integrated connection manner, the inner measuring claw 1 and the outer measuring claw 9 are made of stainless steel, a protective paint surface is coated outside the scale groove 10, lubricating oil is coated at the middle inner position of the vernier 8, the telescopic ruler 11 is made of carbon steel, and the telescopic ruler 11 can move left and right in the caliper main body 4.
The utility model discloses the theory of operation: firstly, a fastening screw 2 is rotated to adjust the friction force between a vernier 8 and a measuring claw 1 in a caliper body 4 to change the sliding speed, a left hand holds the inner measuring claw 1 at the left end of the caliper body 4, the left inner measuring claw 1 is abutted against the left wall surface between the wall surfaces to be measured, a right hand thumb breaks and pushes a bump 3 to enable the vernier 8 to slide rightwards along the direction of the caliper body 4 until the inner measuring claw 1 at the left end of the vernier 8 reaches the wall surface at the right side, the number on the caliper body 4 reached by the leftmost end of the vernier 8 is read, when the wall surface with larger lateral distance is required, the vernier 8 is pushed rightwards to a movable plate 7 to abut against a cylinder magnet 6 to continue to pull rightwards, and the movable plate 7 is separated from an annular magnet 5, continuing to stretch out from slide caliper rule main part 4 to right tensile scale 11, cylinder magnet 6 can adsorb vernier scale 8 and prevent it from removing, when interior measuring claw 1 on vernier scale 8 arrived at the right side wall face, read the distance length that exposes on the telescopic rule 11 and add the maximum length of slide caliper rule main part 4, acquire numerical value, accomplish the work of this time detection wall gap interval, push back telescopic rule 11 inside slide caliper rule main part 4 after accomplishing, annular magnet 5 can adsorb movable plate 7 and prevent its removal, vernier scale 8 can push back on slide caliper rule main part 4, do not occupy too much space, the upper limit of measurement has been enlarged in extension device 12's setting, let it can face the measurement of multiple wall interval.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. A device for detecting the crack width of a reinforced concrete wall comprises a caliper main body (4), an inner measuring claw (1) positioned at the upper side position of the left end of the caliper main body (4), an outer measuring claw (9) positioned at the lower side position of the inner measuring claw (1), a vernier scale (8) positioned at the middle peripheral position of the caliper main body (4), and a lengthening device (12) positioned at the right end position of the caliper main body (4);
the method is characterized in that: lengthening device (12) include annular magnet (5), telescopic ruler (11) movable plate (7), cylinder magnet (6), slide caliper rule main part (4) right-hand member position department is provided with annular magnet (5), slide caliper rule main part (4) inside intermediate position department is provided with telescopic ruler (11), telescopic ruler (11) right side position department is provided with movable plate (7), movable plate (7) right side position department is provided with cylinder magnet (6).
2. The device for detecting the crack width of the reinforced concrete wall body as claimed in claim 1, wherein: the vernier caliper is characterized in that a fastening screw (2) is arranged at the middle position of the upper side of the vernier caliper (8), a pushing bump (3) is arranged at the position of the right side of the fastening screw (2), and a scale groove (10) is arranged at the position of the upper end of the front side of the vernier caliper main body (4).
3. The device for detecting the crack width of the reinforced concrete wall body as claimed in claim 1, wherein: the slide caliper rule main part (4) is connected through the mode and the annular magnet (5) of gomphosis, slide caliper rule main part (4) are connected through the mode and the telescopic rule (11) of cover gomphosis, telescopic rule (11) are connected through integration connected mode and movable plate (7), movable plate (7) are connected through the mode and cylinder magnet (6) of embedding.
4. The device for detecting the crack width of the reinforced concrete wall body as claimed in claim 2, wherein: fastening screw (2) are connected through threaded connection's mode and vernier scale (8), vernier scale (8) are connected through integration connected mode and promotion lug (3).
5. The device for detecting the crack width of the reinforced concrete wall body as claimed in claim 2, wherein: the scale grooves (10) are arranged in a plurality, and the scale grooves (10) are respectively arranged at the upper end of the front side of the caliper main body (4).
6. The device for detecting the crack width of the reinforced concrete wall body as claimed in claim 1, wherein: the inner measuring claw (1) and the outer measuring claw (9) are connected with the caliper main body (4) in an integrated connection mode, and the inner measuring claw (1) and the outer measuring claw (9) are made of stainless steel materials.
7. The device for detecting the crack width of the reinforced concrete wall body as claimed in claim 2, wherein: the scale groove (10) is coated with a protective paint surface, and the vernier (8) is coated with lubricating oil at the middle inner position.
8. The device for detecting the crack width of the reinforced concrete wall body as claimed in claim 1, wherein: the telescopic ruler (11) is made of carbon steel, and the telescopic ruler (11) can move left and right in the inner position of the caliper main body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222522065.5U CN218723674U (en) | 2022-09-22 | 2022-09-22 | Device for detecting crack width of reinforced concrete wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222522065.5U CN218723674U (en) | 2022-09-22 | 2022-09-22 | Device for detecting crack width of reinforced concrete wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218723674U true CN218723674U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222522065.5U Active CN218723674U (en) | 2022-09-22 | 2022-09-22 | Device for detecting crack width of reinforced concrete wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218723674U (en) |
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2022
- 2022-09-22 CN CN202222522065.5U patent/CN218723674U/en active Active
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