CN111537373A - Conducting concrete strength testing device - Google Patents
Conducting concrete strength testing device Download PDFInfo
- Publication number
- CN111537373A CN111537373A CN202010510578.7A CN202010510578A CN111537373A CN 111537373 A CN111537373 A CN 111537373A CN 202010510578 A CN202010510578 A CN 202010510578A CN 111537373 A CN111537373 A CN 111537373A
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- concrete
- resiliometer
- concrete resiliometer
- snap ring
- linear guide
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/52—Investigating hardness or rebound hardness by measuring extent of rebound of a striking body
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a conductive concrete strength testing device which comprises a linear guide rail, a sliding block limiting plate, a concrete resiliometer clamping ring, a concrete resiliometer supporting ring, a bottom plate and a concrete resiliometer fixing mechanism, wherein the linear guide rail is vertically arranged on one side of the top surface of the bottom plate and is fixedly connected with the bottom plate through a screw; the invention can always keep the concrete resiliometer to be always vertical to the concrete testing surface, thereby avoiding the problem that the manual adjustment is difficult to always keep the concrete resiliometer to be always vertical to the concrete testing surface, avoiding repeated measurement and being beneficial to improving the measurement accuracy and the measurement efficiency.
Description
Technical Field
The invention belongs to the technical field of concrete strength testing, and particularly relates to a conductive concrete strength testing device.
Background
The concrete resiliometer is a detection device, is suitable for detecting the strength of general building elements, bridges and various concrete elements (plates, beams, columns and bridges), and has an impact function as a main technical indicator; the rigidity of the tension spring is flicked; a percussion hammer stroke; the maximum static friction and the rate of penetration of the pointer system are averaged.
In the whole process of operating the resiliometer, attention should be paid to the posture of holding the resiliometer, and one hand holds the middle part of the resiliometer to play a role in strengthening; the other hand presses the tail part of the instrument to apply pressure to the instrument and also plays a role in assisting in righting. The operation of the resiliometer is as follows: the axis of the resiliometer is ensured to be always vertical to the concrete test surface, the force is uniformly and slowly applied, and the resiliometer is centered and aligned to the test surface.
In the actual operation process of resiliometer, the user hardly guarantees that the resiliometer axis is perpendicular with the concrete test face all the time, when the resiliometer inclines, can produce great error, consequently need carry out repeated measurement and improve the accuracy, and repeated measurement can cause the work load increase, measures the problem of consuming time increase.
Disclosure of Invention
The invention aims to provide a device for testing the strength of conductive concrete, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a conductive concrete intensity testing arrangement, includes linear guide, slider limiting plate, concrete resiliometer snap ring, concrete resiliometer filler ring, bottom plate and concrete resiliometer fixed establishment, linear guide sets up perpendicularly in top surface one side of bottom plate, and linear guide passes through screw and bottom plate fixed connection, the opposite side seted up the detection mouth, there is the concrete resiliometer snap ring one side surface upper portion of slider through screw fixed mounting, there is the concrete resiliometer filler ring one side surface lower part of slider through screw fixed mounting, concrete resiliometer snap ring, concrete resiliometer filler ring and detection mouth three coaxial line set up, the opposite side of slider is installed inside linear guide, linear guide's top has the slider limiting plate through screw fixed mounting.
Preferably, the concrete resiliometer snap ring comprises snap ring main part, concrete resiliometer fixed establishment and high transparent plastic glass, and the mounting groove that is used for installing high transparent plastic glass is seted up to the one end of snap ring main part, and the inside at the mounting groove is installed in the embedding of high transparent plastic glass, and concrete resiliometer fixed establishment sets up in one side of snap ring main part.
Preferably, concrete resiliometer fixed establishment is by elasticity sheetmetal, screw rod and swing handle, and the elasticity sheetmetal sets up in the one end of screw rod, and the elasticity sheetmetal is located the inside of snap ring main part, and the swing handle sets up in the other end of screw rod.
Preferably, a fixing groove is formed in one side of the elastic metal sheet, a positioning block is arranged at one end of the screw rod, and the positioning block is embedded into the fixing groove.
Preferably, the interior of the concrete rebound apparatus supporting ring is provided with a conical groove.
Preferably, the concrete resiliometer is fixed to the inner side of the concrete resiliometer retainer ring through a concrete resiliometer fixing mechanism, and the lower part of the concrete resiliometer passes through the concrete resiliometer retainer ring.
Compared with the prior art, the invention has the beneficial effects that: the linear guide rail of the invention is vertical to the bottom plate, the concrete resiliometer retainer ring and the concrete resiliometer support ring for fixing the concrete resiliometer are vertical to the linear guide rail, and the concrete resiliometer retainer ring, the concrete resiliometer support ring and the detection port are coaxially arranged, so that the installed concrete resiliometer is parallel to the linear guide rail, the bottom plate is attached to a concrete test surface when in use, then the concrete resiliometer is pushed, the concrete resiliometer moves along the linear guide rail, the concrete resiliometer can be always vertical to the concrete test surface, the problem that the concrete resiliometer is difficult to always keep vertical to the concrete test surface by manual adjustment is avoided, repeated measurement is avoided, the measurement accuracy and the measurement efficiency are improved, the concrete resiliometer needs to ensure that a display on the concrete resiliometer is aligned with high-transparency plastic glass in the installation process, thereby avoiding the problem that the snap ring main body shields the display to cause unable reading.
Drawings
The accompanying drawings, which 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 principles of the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the linear guide rail, the slider and the concrete rebound clamp ring of the invention;
FIG. 3 is a schematic view showing a structure of a coupling position of the elastic metal sheet and the screw according to the present invention;
FIG. 4 is a schematic view of the bottom structure of the base plate of the present invention;
FIG. 5 is a schematic cross-sectional view of a ring of the concrete rebound apparatus of the present invention.
In the figure: 1. a linear guide rail; 2. a slider; 3. a slider limiting plate; 4. a concrete resiliometer; 5. a concrete resiliometer snap ring; 6. a concrete resiliometer supporting ring; 7. a base plate; 8. a tapered groove; 9. a snap ring body; 10. a resilient metal sheet; 11. a concrete resiliometer fixing mechanism; 12. turning a handle; 13. a screw; 14. mounting grooves; 15. high transparent plastic glass; 16. positioning blocks; 17. fixing grooves; 18. and (6) a detection port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-5, the present invention provides a technical solution: a device for testing the strength of conductive concrete comprises a linear guide rail 1, a sliding block 2, a sliding block limiting plate 3, a concrete resiliometer 4, a concrete resiliometer clamping ring 5, a concrete resiliometer supporting ring 6, a bottom plate 7 and a concrete resiliometer fixing mechanism 11, wherein the linear guide rail 1 is vertically arranged on one side of the top surface of the bottom plate 7, and linear guide 1 passes through screw and bottom plate 7 fixed connection, the opposite side seted up and detect mouthful 18, there is concrete resiliometer snap ring 5 on one side surface upper portion of slider 2 through screw fixed mounting, there is concrete resiliometer backing ring 6 on one side surface lower part of slider 2 through screw fixed mounting, concrete resiliometer snap ring 5, concrete resiliometer backing ring 6 and the setting of 18 three coaxial lines in detection mouth, the opposite side of slider 2 is installed inside linear guide 1, there is slider restrictor plate 3 at linear guide 1's top through screw fixed mounting.
In this embodiment, preferably, concrete resiliometer snap ring 5 comprises snap ring main part 9, concrete resiliometer fixed establishment 11 and high transparent plastic glass 15, and the mounting groove 14 that is used for installing high transparent plastic glass 15 is seted up to the one end of snap ring main part 9, and high transparent plastic glass 15 imbeds and installs in the inside of mounting groove 14, and concrete resiliometer fixed establishment 11 sets up in one side of snap ring main part 9.
In this embodiment, it is preferable that the concrete rebound apparatus fixing mechanism 11 includes an elastic metal piece 10, a screw 13, and a rotating handle 12, the elastic metal piece 10 is disposed at one end of the screw 13, the elastic metal piece 10 is located inside the snap ring main body 9, and the rotating handle 12 is disposed at the other end of the screw 13.
In this embodiment, preferably, a fixing groove 17 is formed in one side of the elastic metal sheet 10, a positioning block 16 is disposed at one end of the screw 13, and the positioning block 16 is embedded in the fixing groove 17.
In this embodiment, it is preferable that the inside of the concrete rebound retainer ring 6 is provided with a tapered groove 8.
In this embodiment, preferably, the concrete rebound apparatus 4 is fixed to the inner side of the concrete rebound apparatus retaining ring 5 by the concrete rebound apparatus fixing mechanism 11, and the lower portion of the concrete rebound apparatus 4 passes through the concrete rebound apparatus retaining ring 6.
The working principle and the using process of the invention are as follows: the linear guide rail 1 of the invention is vertical to the bottom plate 7, the concrete resiliometer retainer ring 5 and the concrete resiliometer support ring 6 for fixing the concrete resiliometer 4 are vertical to the linear guide rail 1, and simultaneously the concrete resiliometer retainer ring 5, the concrete resiliometer support ring 6 and the detection port 18 are coaxially arranged, so that the installed concrete resiliometer 4 is parallel to the linear guide rail 1, the bottom plate 7 is attached to a concrete test surface when in use, then the concrete resiliometer 4 is pushed, and the concrete resiliometer 4 moves along the linear guide rail 1, so that the concrete resiliometer 4 can be always vertical to the concrete test surface, thereby avoiding the problem that the concrete resiliometer 4 is difficult to always keep vertical to the concrete test surface by manual adjustment, avoiding repeated measurement, being beneficial to improving the measurement accuracy and the measurement efficiency, the concrete resiliometer 4 needs to ensure that a display on the concrete resiliometer 4 is aligned with the high-transparency plastic glass 15 in the installation process, thereby avoiding the problem that the snap ring main body 9 shields the display to cause the reading failure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a conductive concrete intensity testing arrangement, includes linear guide (1), slider (2), slider limiting plate (3), concrete resiliometer (4), concrete resiliometer snap ring (5), concrete resiliometer filler ring (6), bottom plate (7) and concrete resiliometer fixed establishment (11), its characterized in that: linear guide (1) sets up perpendicularly in top surface one side of bottom plate (7), and linear guide (1) passes through screw and bottom plate (7) fixed connection, the opposite side seted up and detect mouth (18), there is concrete resiliometer snap ring (5) on a side surface upper portion of slider (2) through screw fixed mounting, there is concrete resiliometer filler ring (6) one side surface lower part of slider (2) through screw fixed mounting, concrete resiliometer snap ring (5), concrete resiliometer filler ring (6) and detect mouthful (18) three coaxial line setting, the opposite side of slider (2) is installed inside linear guide (1), the top of linear guide (1) has slider limiting plate (3) through screw fixed mounting.
2. The apparatus for testing the strength of an electrically conductive concrete according to claim 1, wherein: concrete resiliometer snap ring (5) comprise snap ring main part (9), concrete resiliometer fixed establishment (11) and high transparent plastic glass (15), and mounting groove (14) that are used for installing high transparent plastic glass (15) are offered to the one end of snap ring main part (9), and the inside at mounting groove (14) is installed in high transparent plastic glass (15) embedding, and concrete resiliometer fixed establishment (11) set up in one side of snap ring main part (9).
3. The apparatus for testing the strength of an electrically conductive concrete according to claim 1, wherein: concrete resiliometer fixed establishment (11) is by elasticity sheetmetal (10), screw rod (13) and swing handle (12), and elasticity sheetmetal (10) set up in the one end of screw rod (13), and elasticity sheetmetal (10) are located the inside of snap ring main part (9), and swing handle (12) set up in the other end of screw rod (13).
4. The apparatus for testing the strength of an electrically conductive concrete according to claim 3, wherein: a fixing groove (17) is formed in one side of the elastic metal sheet (10), a positioning block (16) is arranged at one end of the screw rod (13), and the positioning block (16) is embedded into the fixing groove (17).
5. The apparatus for testing the strength of an electrically conductive concrete according to claim 1, wherein: the inside of the concrete resiliometer supporting ring (6) is provided with a conical groove (8).
6. The apparatus for testing the strength of an electrically conductive concrete according to claim 1, wherein: concrete resiliometer (4) are fixed in the inboard of concrete resiliometer snap ring (5) through concrete resiliometer fixed establishment (11), and concrete resiliometer backing ring (6) is passed to the lower part of concrete resiliometer (4).
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CN202010510578.7A CN111537373A (en) | 2020-06-05 | 2020-06-05 | Conducting concrete strength testing device |
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CN202010510578.7A CN111537373A (en) | 2020-06-05 | 2020-06-05 | Conducting concrete strength testing device |
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Citations (8)
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---|---|---|---|---|
CN204202985U (en) * | 2014-11-18 | 2015-03-11 | 河海大学 | A kind of safe reisilometer |
CN207882096U (en) * | 2018-02-10 | 2018-09-18 | 北京市建设工程质量第二检测所有限公司 | Mortar reisilometer with positioning function |
CN209264474U (en) * | 2018-11-07 | 2019-08-16 | 宁波交通工程咨询监理有限公司 | A kind of laser-calibrated reisilometer |
CN110174322A (en) * | 2019-05-06 | 2019-08-27 | 四川驿都建设工程质量检测有限公司 | A kind of concrete bouncing back instrument automatic positioning device for dotting and method |
CN209606259U (en) * | 2019-01-21 | 2019-11-08 | 咸阳天力商品混凝土有限公司 | A kind of concrete bouncing back instrument |
CN210090224U (en) * | 2019-05-22 | 2020-02-18 | 中建五局第三建设有限公司 | Simple device for assisting concrete resiliometer in being vertical |
CN210293961U (en) * | 2019-07-02 | 2020-04-10 | 福建博海工程技术有限公司 | Vertical calibration device for resiliometer |
CN210665358U (en) * | 2019-08-13 | 2020-06-02 | 上海忠辰建设工程有限公司 | Building engineering quality detection device |
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2020
- 2020-06-05 CN CN202010510578.7A patent/CN111537373A/en active Pending
Patent Citations (8)
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CN204202985U (en) * | 2014-11-18 | 2015-03-11 | 河海大学 | A kind of safe reisilometer |
CN207882096U (en) * | 2018-02-10 | 2018-09-18 | 北京市建设工程质量第二检测所有限公司 | Mortar reisilometer with positioning function |
CN209264474U (en) * | 2018-11-07 | 2019-08-16 | 宁波交通工程咨询监理有限公司 | A kind of laser-calibrated reisilometer |
CN209606259U (en) * | 2019-01-21 | 2019-11-08 | 咸阳天力商品混凝土有限公司 | A kind of concrete bouncing back instrument |
CN110174322A (en) * | 2019-05-06 | 2019-08-27 | 四川驿都建设工程质量检测有限公司 | A kind of concrete bouncing back instrument automatic positioning device for dotting and method |
CN210090224U (en) * | 2019-05-22 | 2020-02-18 | 中建五局第三建设有限公司 | Simple device for assisting concrete resiliometer in being vertical |
CN210293961U (en) * | 2019-07-02 | 2020-04-10 | 福建博海工程技术有限公司 | Vertical calibration device for resiliometer |
CN210665358U (en) * | 2019-08-13 | 2020-06-02 | 上海忠辰建设工程有限公司 | Building engineering quality detection device |
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