CN211263060U - Device for calibrating strength of injected mortar - Google Patents

Device for calibrating strength of injected mortar Download PDF

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Publication number
CN211263060U
CN211263060U CN201921846603.8U CN201921846603U CN211263060U CN 211263060 U CN211263060 U CN 211263060U CN 201921846603 U CN201921846603 U CN 201921846603U CN 211263060 U CN211263060 U CN 211263060U
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servo motor
depth measuring
electric cylinder
strength
fixing block
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CN201921846603.8U
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Chinese (zh)
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王潇
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Shanghai Biaozhuo Scientific Instrument Co ltd
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Shanghai Biaozhuo Scientific Instrument Co ltd
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Abstract

The utility model discloses a device for calibrating strength of injection mortar, which comprises a depth measuring instrument, wherein a touch control screen is arranged on the depth measuring instrument, a servo motor is fixedly arranged at the top of the depth measuring instrument, an electric cylinder is fixedly arranged at the operation end of the servo motor, and a sensor probe is fixed at one side of a telescopic rod of the electric cylinder, which is close to the top of the depth measuring instrument; the electric cylinder is controlled to stretch by the depth measuring instrument, so that a sensor probe fixed on the electric cylinder conveniently penetrates into a measuring nail hole arranged in the mortar penetration strength tester, larger error generated when a lead screw drives a sensor to be pressed into the mortar penetration strength tester is avoided, and friction is reduced; fix servo motor in the top of degree of depth measuring apparatu, make the focus that reduces servo motor, improved servo motor stability, when making servo motor carry out work, alleviate vibrations, produce great error when avoiding the device calibration.

Description

Device for calibrating strength of injected mortar
Technical Field
The utility model relates to a mortar check out test set technical field specifically is a injection mortar intensity calibrating device.
Background
The penetration type concrete strength detector is based on the penetration resistance principle of American ASTMC 803-82 standard, adopts compression spring to apply load, and penetrates a steel measuring nail into the concrete, and the strength of the concrete is judged according to the penetration depth of the measuring nail.
When using the strength detector, the strength detector needs to be calibrated, the strength detector is mounted on a force measuring device, the force measuring device is preloaded, the deformation amount is 20mm each time, and then the distance between the measuring nail and the end face of the penetration rod in an unloaded state and in an loaded state is detected through a vernier caliper.
The prior art has the following defects:
1. the detection inductor is inconvenient to insert into a measuring hole of the penetration type concrete strength detector;
2. the shape of the inductor is set, so that the inductor cannot be accurately positioned;
3. the lead screw drives the sensor to be pressed into the injection type mortar strength detector, so that the error is large and the friction is large;
4. parameters can not be directly read, and data can not be acquired and processed;
5. the servo motor is arranged on the top of the case, so that the vibration is large, and the error range is easily increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mortar intensity calibrating device to solve the problem on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a penetration mortar intensity calibrating device, includes the degree of depth measuring apparatu, install the touch control screen on the degree of depth measuring apparatu, the top fixed mounting of degree of depth measuring apparatu has servo motor, servo motor's function is served fixed mounting and is had electric cylinder, electric cylinder's telescopic link is close to one side at degree of depth measuring apparatu top is fixed with the sensor probe.
As the utility model relates to an injection mortar intensity calibrating device is preferred, servo motor's side is provided with first fixed block and second fixed block, first fixed block with the second fixed block is fixed the top of degree of depth measuring apparatu.
As the utility model relates to an it is preferred to penetrate mortar intensity calibrating device, first fixed block with second fixed block outside shape size is the same, set up threaded hole on the first fixed block, movable mounting has the regulation pole on the first fixed block.
As the utility model relates to an it is preferred to penetrate mortar intensity calibrating device, the outside of adjusting the pole is provided with the screw thread piece, the one end central point of adjusting the pole puts and is provided with the clamp plate, adjust the pole with formula structure as an organic whole between the clamp plate, the clamp plate with pass through between the first fixed block adjust the pole and constitute extending structure.
As the utility model relates to an it is preferred to penetrate mortar intensity calibrating device, servo motor with constitute revolution mechanic between the electric cylinder, servo motor with electric cylinder with be electric connection between the degree of depth measuring apparatu.
As the utility model relates to an it is preferred to penetrate mortar intensity calibrating device, electric cylinder with formula structure as an organic whole between the sensor probe, the sensor probe with be electric connection between the degree of depth measuring apparatu.
As the utility model relates to an injection mortar intensity calibrating device is preferred, the second fixed block with install the injection mortar intensity appearance between the clamp plate, the survey hole radius that sets up on the injection mortar intensity appearance slightly is greater than the radius of sensor probe.
As the utility model relates to a preferably of injection mortar intensity calibrating device, the external shape of sensor probe is the aciculiform structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the one end of electric cylinder and sensor probe integral type design, when making electric cylinder one end go up and down, conveniently insert the survey hole of penetrating concrete strength detector with the sensor probe.
2. The needle-shaped structure of the sensor probe is arranged, so that the sensor probe can be accurately inserted into the measuring hole of the penetration concrete strength detector, and accurate positioning is realized.
3. Control electric cylinder through degree of depth measuring apparatu and stretch out and draw back to make the sensor probe of fixing on the electric cylinder conveniently penetrate the survey nail hole inside that injection mortar intensity appearance set up, when avoiding appearing the lead screw and driving the sensor and impress injection mortar intensity detector, the great error of production is great, reduces the friction.
4. The depth measuring instrument is well provided with parameters, and data are directly read, collected and processed.
5. Fix servo motor in the top of degree of depth measuring apparatu, make the focus that reduces servo motor, improved servo motor stability, when making servo motor carry out work, alleviate vibrations, produce great error when avoiding the device calibration.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the mortar penetration strength meter in a fixed state;
FIG. 3 is a structural diagram illustrating a calibration state of the present invention;
FIG. 4 is a schematic side view of the present invention shown in FIG. 1;
fig. 5 is a schematic diagram of the present invention in a partially enlarged structure shown in fig. 4.
In the figure: 1. a depth gauge; 2. a touch control screen; 3. a first fixed block; 4. a threaded hole; 5. a second fixed block; 6. adjusting a rod; 7. pressing a plate; 8. a servo motor; 9. an electric cylinder; 10. a sensor probe; 11. and (5) injecting a mortar strength tester.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a penetration mortar intensity calibrating device, includes degree of depth measuring apparatu 1, installs touch control screen 2 on the degree of depth measuring apparatu 1, and the top fixed mounting of degree of depth measuring apparatu 1 has servo motor 8, and servo motor 8's function is served fixed mounting and is had electric cylinder 9, and electric cylinder 9's telescopic link is fixed with sensor probe 10 near one side at degree of depth measuring apparatu 1 top.
In this embodiment: the model of the depth measuring instrument 1 is TM101-T7T7, parameters are set in the depth measuring instrument 1, and data are directly read, collected and processed.
In this embodiment: the type of the servo motor 8 is UV15B/80ST, the servo motor 8 is controlled to rotate forwards and backwards through the depth measuring instrument 1, and the angle transformation of the electric cylinder 9 is controlled.
In this embodiment: the model of the electric cylinder 9 is JS-TGZ-U1, and the electric cylinder 9 is controlled to stretch by the depth measuring instrument 1, so that the sensor probe 10 fixed on the electric cylinder 9 conveniently penetrates into the nail measuring hole arranged by the mortar strength instrument 11.
Specifically, the side of the servo motor 8 is provided with a first fixing block 3 and a second fixing block 5, and the first fixing block 3 and the second fixing block 5 are fixed at the top of the depth measuring instrument 1.
Specifically, the method comprises the following steps: the outer sides of the first fixing block 3 and the second fixing block 5 are the same in shape and size, a threaded hole 4 is formed in the first fixing block 3, and an adjusting rod 6 is movably mounted on the first fixing block 3.
Specifically, the method comprises the following steps: the outside of adjusting pole 6 is provided with the screw thread piece, and the one end central point of adjusting pole 6 puts and is provided with clamp plate 7, adjusts formula structure as an organic whole between pole 6 and the clamp plate 7, constitutes extending structure through adjusting pole 6 between clamp plate 7 and the first fixed block 3.
In this embodiment: by rotating the adjusting rod 6, the adjusting rod 6 moves on the first fixing block 3 through the threaded hole 4, and then the position of the pressing plate 7 is pushed through the adjusting rod 6.
Specifically, the method comprises the following steps: a rotating structure is formed between the servo motor 8 and the electric cylinder 9, and the servo motor 8, the electric cylinder 9 and the depth measuring instrument 1 are electrically connected.
In this embodiment: the depth measuring instrument 1 controls the servo motor 8 to rotate forward and backward, and controls the angle transformation of the electric cylinder 9.
Specifically, the method comprises the following steps: the electric cylinder 9 and the sensor probe 10 are of an integrated structure, and the sensor probe 10 and the depth measuring instrument 1 are electrically connected.
In this embodiment: the electric cylinder 9 is conveniently controlled to stretch out and draw back through the depth measuring instrument 1, so that the sensor probe 10 fixed on the electric cylinder 9 conveniently penetrates into the inside of the nail measuring hole formed by the mortar penetration strength instrument 11.
Specifically, the method comprises the following steps: an injection mortar strength instrument 11 is arranged between the second fixing block 5 and the pressing plate 7, and the radius of a measuring hole arranged on the injection mortar strength instrument 11 is slightly larger than the radius of the sensor probe 10.
In this embodiment: fix injection mortar intensity appearance 11 through second fixed block 5 and clamp plate 7, conveniently inject sensor probe 10 in the survey nail hole that sets up on injection mortar intensity appearance 11.
Specifically, the method comprises the following steps: the external shape of the sensor probe 10 is a needle-shaped structure.
In this embodiment: the needle-like structure of the sensor probe 10 is arranged, so that the sensor probe can be accurately inserted into the measuring hole of the penetration concrete strength detector, and accurate positioning is realized
The working principle is as follows: when the device for calibrating the strength of the injected mortar is used, firstly, an injected mortar strength instrument 11 is placed between a first fixed block 3 and a second fixed block 5, then an adjusting rod 6 is rotated to enable the adjusting rod 6 to move on the first fixed block 3 through a threaded hole 4, further, the adjusting rod 6 pushes the position of a pressing plate 7, so that the injected mortar strength instrument 11 is fixed by the pressing plate 7 and the second fixed block 5, when detection is carried out, a servo motor 8 is controlled to rotate through a touch control screen 2 arranged on a depth measuring instrument 1, an electric cylinder 9 is controlled to rotate for 180 degrees, one end of a sensor probe 10 fixed on the electric cylinder 9 is aligned with a nail measuring hole arranged on the injected mortar strength instrument 11, then the electric cylinder 9 is controlled to descend through the touch control screen 2 arranged on the depth measuring instrument 1, so that the sensor probe 10 fixed on the electric cylinder 9 descends, the needle-like structure of the sensor probe 10 is arranged to allow the sensor probe to be accurately inserted into the measuring hole of the penetration concrete strength tester to achieve accurate positioning and complete calibration of the penetration mortar strength tester 11.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides a penetration mortar intensity calibrating device, includes degree of depth measuring apparatu (1), its characterized in that: install touch control screen (2) on degree of depth measuring apparatu (1), the top fixed mounting of degree of depth measuring apparatu (1) has servo motor (8), fixed mounting has electric cylinder (9) on the function end of servo motor (8), the telescopic link of electric cylinder (9) is close to one side at degree of depth measuring apparatu (1) top is fixed with sensor probe (10).
2. The device for calibrating the strength of the penetrated mortar according to claim 1, wherein: the side of the servo motor (8) is provided with a first fixing block (3) and a second fixing block (5), and the first fixing block (3) and the second fixing block (5) are fixed to the top of the depth measuring instrument (1).
3. The device for calibrating the strength of the penetrated mortar according to claim 2, wherein: the first fixing block (3) and the second fixing block (5) are identical in shape and size, a threaded hole (4) is formed in the first fixing block (3), and an adjusting rod (6) is movably mounted on the first fixing block (3).
4. The device for calibrating the strength of the penetrated mortar according to claim 3, wherein: the outer side of the adjusting rod (6) is provided with a threaded block, a pressing plate (7) is arranged at the center of one end of the adjusting rod (6), the adjusting rod (6) and the pressing plate (7) are of an integrated structure, and the pressing plate (7) and the first fixing block (3) are connected through the adjusting rod (6) to form a telescopic structure.
5. The device for calibrating the strength of the penetrated mortar according to claim 1, wherein: the servo motor (8) and the electric cylinder (9) form a rotating structure, and the servo motor (8) and the electric cylinder (9) are electrically connected with the depth measuring instrument (1).
6. The device for calibrating the strength of the penetrated mortar according to claim 1, wherein: the electric cylinder (9) and the sensor probe (10) are of an integrated structure, and the sensor probe (10) and the depth measuring instrument (1) are electrically connected.
7. The device for calibrating the strength of the penetrated mortar according to claim 4, wherein: an injection mortar strength instrument (11) is installed between the second fixing block (5) and the pressing plate (7), and the radius of a measuring hole formed in the injection mortar strength instrument (11) is slightly larger than the radius of the sensor probe (10).
8. The device for calibrating the strength of the penetrated mortar according to claim 4, wherein: the external shape of the sensor probe (10) is a needle-shaped structure.
CN201921846603.8U 2019-10-30 2019-10-30 Device for calibrating strength of injected mortar Active CN211263060U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921846603.8U CN211263060U (en) 2019-10-30 2019-10-30 Device for calibrating strength of injected mortar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921846603.8U CN211263060U (en) 2019-10-30 2019-10-30 Device for calibrating strength of injected mortar

Publications (1)

Publication Number Publication Date
CN211263060U true CN211263060U (en) 2020-08-14

Family

ID=71989895

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921846603.8U Active CN211263060U (en) 2019-10-30 2019-10-30 Device for calibrating strength of injected mortar

Country Status (1)

Country Link
CN (1) CN211263060U (en)

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