CN213091413U - Concrete strength detection device - Google Patents
Concrete strength detection device Download PDFInfo
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- CN213091413U CN213091413U CN202021625173.XU CN202021625173U CN213091413U CN 213091413 U CN213091413 U CN 213091413U CN 202021625173 U CN202021625173 U CN 202021625173U CN 213091413 U CN213091413 U CN 213091413U
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Abstract
The utility model discloses a concrete strength detection device, including a fixed section of thick bamboo and the regulation section of thick bamboo of being connected with fixed section of thick bamboo centre of a circle coaxial line adjust the section of thick bamboo middle part and seted up the regulation screw, through it is connected with adjusting screw to adjust the screw the slip cylinder chamber that link up is seted up at the fixed section of thick bamboo middle part, adjusting screw can stretch into to slip cylinder intracavity the slip cylinder intracavity is provided with the slidable slide cartridge the slide cartridge middle part is fixed with the resiliometer. The utility model discloses a concrete strength detection device fixes a position when the resiliometer of being convenient for uses, keeps the perpendicular to detect the face, simultaneously, and is comparatively laborsaving during the use.
Description
Technical Field
The utility model relates to an engineering supervision check out test set technical field especially relates to a concrete strength detection device.
Background
The reinforced concrete strength measuring device is a device for measuring the strength of reinforced concrete in the production process of reinforced concrete, and is widely used in the field of building construction; the existing nondestructive testing device for the strength of reinforced concrete mainly adopts a concrete resiliometer.
When adopting the concrete resiliometer, operating personnel aim at the reinforced concrete surface that needs the detection to the detection end of concrete resiliometer, measure the reinforced concrete intensity, but be difficult to make concrete resiliometer axis and concrete test face perpendicular all the time when manual operation detects, it is relatively poor to detect the accuracy, uses inconveniently, especially when the both hands exert force, can not guarantee strictly that resiliometer and concrete test face are perpendicular all the time, causes the result inaccuracy.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a concrete strength detection device, the location when the resiliometer of being convenient for uses keeps the perpendicular to detect the face, simultaneously, and is comparatively laborsaving during the use.
The technical scheme of the utility model as follows:
the utility model provides a concrete strength detection device, includes a fixed section of thick bamboo and the regulation section of thick bamboo of being connected with fixed section of thick bamboo centre of a circle coaxial line regulation section of thick bamboo middle part has been seted up and has been adjusted the screw, through adjust the screw and be connected with adjusting screw the slip cylinder chamber that link up is seted up at the fixed section of thick bamboo middle part, adjusting screw can stretch into to slip cylinder intracavity be provided with the slidable slide cylinder in the slip cylinder chamber the slide cylinder middle part is fixed with the resiliometer.
Furthermore, an extension handle is welded and fixed on the end side of the adjusting screw rod.
Furthermore, a plurality of fixing counter bores are formed in the end side of the adjusting cylinder, and fixing screw holes are correspondingly formed in the top of the fixing cylinder and used for connecting the adjusting cylinder and the fixing cylinder.
Furthermore, a sliding groove is formed in the end side of the sliding cylindrical cavity, and a sliding block is arranged on the outer side of the sliding cylinder corresponding to the sliding groove.
Furthermore, the sliding groove does not penetrate through the sliding cylindrical cavity, so that the sliding cylinder can be prevented from sliding out.
Furthermore, a fixed cylindrical cavity concentrically arranged is formed in the middle of the sliding cylinder, and an anti-skidding fastening block is fixed in the fixed cylindrical cavity, so that the rebound tester can be attached conveniently.
Furthermore, a through observation window is arranged on the side wall of the fixed cylinder.
Furthermore, the fixed cylinder can also be made of transparent materials.
Furthermore, a positioning conical cylinder is further fixed at the bottom of the fixed cylinder, the inner diameter of the top of the positioning conical cylinder is not smaller than the sliding cylindrical cavity, and the inner diameter of the bottom of the positioning conical cylinder is not smaller than the outer diameter of the detection head of the resiliometer.
Furthermore, a cylindrical positioning plate is fixed at the bottom of the side surface of the fixed cylinder, and a positioning rod is screwed on the positioning plate.
The utility model provides a beneficial effect: the adjusting screw rod is arranged, so that the adjusting screw rod can be rotated conveniently, the upper and lower adjustment of the adjusting screw rod can be realized, the top of the resiliometer can be supported conveniently, the resiliometer can be extruded downwards in a labor-saving manner conveniently, the verticality cannot be influenced, in addition, the bottom of the adjusting cylinder can also ensure the fit detection surface, and the vertical action of the resiliometer on the detection surface can be further ensured; the fitting area between the positioning conical cylinder and the detection surface can be further reduced by arranging the positioning conical cylinder, so that point-by-point detection is facilitated; through setting up locating plate and positioning screw, can be used to the laminating and detect the face after, adjust the locating lever, guarantee resiliometer vertically laminating all the time and detect the face, the reliability of the survey of being convenient for.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a concrete strength detection device provided by the present invention;
FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;
fig. 3 is a schematic structural view of a modified scheme of the fixed cylinder in fig. 1.
In the figure:
1-a fixed cylinder; 11-sliding cylindrical cavity; 111-a sliding groove; 12-fixing screw holes; 13-observation window; 2-adjusting the cylinder; 21-adjusting screw holes; 22-fixing the counter bore; 3-adjusting the screw rod; 4-a sliding cylinder; 41-fixed cylindrical cavity; 411-anti-skid fastening blocks; 42-a slider; 5, positioning the cone; 6, positioning a plate; 61-positioning rod.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a concrete strength detection device, including solid fixed cylinder 1 and the regulation section of thick bamboo 2 of being connected with solid fixed cylinder 1 (centre of a circle coaxial line), regulation screw 21 has been seted up at regulation section of thick bamboo 2 middle part, be connected with adjusting screw 3 through adjusting screw 21, the slip cylinder chamber 11 that link up is seted up at solid fixed cylinder 1 middle part, adjusting screw 3 can stretch into to slip cylinder chamber 11 in (the external diameter of adjusting screw 3 is not more than the internal diameter of slip cylinder chamber 11 promptly), be provided with slidable slide cylinder 4 in slip cylinder chamber 11, be fixed with the resiliometer (the cylindrical resiliometer in the market at slide cylinder 4 middle part (fix at the resiliometer top). An extension handle is welded and fixed on the end side of the adjusting screw rod 3. Through setting up adjusting screw 3, the rotatory adjusting screw 3 of being convenient for realizes adjusting screw 3's upper and lower regulation, is convenient for support the resiliometer top, and the laborsaving downward extrusion resiliometer of being convenient for can not influence the straightness that hangs down simultaneously, adjusts 2 bottoms of a section of thick bamboo in addition and also can guarantee the laminating and detect the face, and then can guarantee that resiliometer vertically is used in the face that detects.
As shown in fig. 2, a plurality of fixing counter bores 22 are formed at the end side of the adjusting cylinder 2, and correspondingly, fixing screw holes 12 are formed at the top of the fixing cylinder for connecting the adjusting cylinder 2 and the fixing cylinder 1.
In addition, the end side of the sliding cylindrical cavity 11 is provided with sliding grooves 111 (in this example, two groups of sliding grooves 111), and the sliding block 42 is arranged outside the sliding cylinder 4 corresponding to the sliding grooves 111 and used for keeping the sliding cylinder 4 stably sliding in the sliding cylindrical cavity 11; the sliding groove 111 does not penetrate the sliding cylindrical cavity 11, so that the sliding cylinder 4 can be prevented from sliding out. Further refer to fig. 1, for the convenience of with resiliometer fixed mounting, set up the fixed cylinder chamber 41 of concentric setting in the middle part of slide 4, fixed cylinder chamber 41 is interior (sticky) and is fixed with anti-skidding fastening block 411, and anti-skidding fastening block 411 is the block rubber, the resiliometer of being convenient for laminate to firmly fix.
Meanwhile, in order to facilitate observation of the reading of the resiliometer, a through observation window 13 is formed in the side wall of the fixed cylinder 1 for reading. Of course, the fixing cylinder 1 may be made of transparent (plastic) material.
In actual use, part of the detection surface is not very flat, so that the fixed cylinder 1 can incline to a certain degree when being attached, and the bottom of the fixed cylinder 1 is also fixed with a positioning conical cylinder 5 (with the same axis at the center of the circle). Obviously, the internal diameter at the top of the positioning cone 5 is not less than the sliding cylindrical cavity 11, so that the resiliometer can conveniently stretch into the positioning cone 5, and the internal diameter at the bottom of the positioning cone 5 is not less than the outer diameter of the detection head of the resiliometer, so that the resiliometer can conveniently stretch out. The arrangement of the positioning conical cylinder 5 can further reduce the joint area with the detection surface, thereby facilitating point-by-point detection.
Referring to fig. 3, in order to further increase the overall stability of the device, a cylindrical positioning plate 6 is fixed at the bottom (welded) of the side surface of the fixing cylinder 1, and a positioning rod 61 is screwed on the positioning plate 6 and can be used for adjusting the positioning rod 61 after being attached to a detection surface, so that the rebound tester is ensured to be always vertically attached to the detection surface, and the reliability of the measurement is facilitated.
In the present application, the structures and the connection relations that are not described in detail are all the prior art, and the structures and the principles thereof are known in the prior art and are not described herein again.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a concrete strength detection device which characterized in that: including a fixed cylinder and the regulation section of thick bamboo of being connected with fixed cylinder centre of a circle coaxial line regulation section of thick bamboo middle part has been seted up and has been adjusted the screw, through adjust the screw and be connected with adjusting screw the slip cylinder chamber that link up is seted up at the fixed cylinder middle part, adjusting screw can stretch into to the slip cylinder intracavity be provided with the slidable slide cylinder in the slip cylinder chamber the slide cylinder middle part is fixed with the resiliometer.
2. The concrete strength detecting apparatus according to claim 1, wherein: an extension handle is welded and fixed on the end side of the adjusting screw rod.
3. The concrete strength detecting apparatus according to claim 1, wherein: the end side of the adjusting cylinder is provided with a plurality of fixing counter bores, and the top of the fixing cylinder is correspondingly provided with a fixing screw hole for connecting the adjusting cylinder and the fixing cylinder.
4. The concrete strength detecting apparatus according to claim 1, wherein: and a sliding groove is formed in the end side of the sliding cylindrical cavity, and a sliding block is arranged on the outer side of the sliding cylinder corresponding to the sliding groove.
5. The concrete strength detecting apparatus according to claim 4, wherein: the sliding groove does not penetrate through the sliding cylindrical cavity, so that the sliding cylinder can be prevented from sliding out.
6. A concrete strength detecting apparatus according to any one of claims 1 to 5, wherein: a fixed cylindrical cavity concentrically arranged is formed in the middle of the sliding cylinder, and an anti-skidding fastening block is fixed in the fixed cylindrical cavity and facilitates attachment of a resiliometer.
7. A concrete strength detecting apparatus according to any one of claims 1 to 5, wherein: and a through observation window is arranged on the side wall of the fixed cylinder.
8. A concrete strength detecting apparatus according to any one of claims 1 to 5, wherein: the fixed cylinder can also be made of transparent materials.
9. A concrete strength detecting apparatus according to any one of claims 1 to 5, wherein: and the bottom of the fixed cylinder is also fixedly provided with a positioning conical cylinder, the inner diameter of the top of the positioning conical cylinder is not smaller than the sliding cylindrical cavity, and the inner diameter of the bottom of the positioning conical cylinder is not smaller than the outer diameter of the detection head of the resiliometer.
10. A concrete strength detecting apparatus according to any one of claims 1 to 5, wherein: a cylindrical positioning plate is fixed at the bottom of the side surface of the fixed cylinder, and a positioning rod is screwed on the positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021625173.XU CN213091413U (en) | 2020-08-07 | 2020-08-07 | Concrete strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021625173.XU CN213091413U (en) | 2020-08-07 | 2020-08-07 | Concrete strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213091413U true CN213091413U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021625173.XU Active CN213091413U (en) | 2020-08-07 | 2020-08-07 | Concrete strength detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213091413U (en) |
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2020
- 2020-08-07 CN CN202021625173.XU patent/CN213091413U/en active Active
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