CN215414891U - Concrete penetration resistance appearance of diversified regulation - Google Patents
Concrete penetration resistance appearance of diversified regulation Download PDFInfo
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- CN215414891U CN215414891U CN202121657584.1U CN202121657584U CN215414891U CN 215414891 U CN215414891 U CN 215414891U CN 202121657584 U CN202121657584 U CN 202121657584U CN 215414891 U CN215414891 U CN 215414891U
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Abstract
The utility model discloses a concrete penetration resistance instrument capable of being adjusted in multiple directions, which comprises a base plate, a penetration assembly and a meshing mechanism, wherein a square long rod is arranged on the left side of the top surface of the base plate, a digital display is arranged at the top end of the square long rod, a clamp pipe clamp is sleeved at the middle upper part of the square long rod, a fixing plate is arranged on the right side surface of the clamp pipe clamp, and the outer end of the fixing plate is provided with the penetration assembly; the top surface right side of bottom plate has been seted up the rectangle case, and the top surface top of rectangle case is equipped with carries the thing tray, and the rectangle case passes through engagement mechanism to be connected with carrying the thing tray, is equipped with the assay container on the top surface of carrying the thing tray. The utility model solves the problems of inconvenient use and low accuracy of the concrete penetration resistance instrument by matching the mechanism components, has compact integral structure design, can measure the concrete in different states, and improves the effect of measuring accuracy.
Description
Technical Field
The utility model relates to the technical field of concrete penetration resistance meters, in particular to a concrete penetration resistance meter capable of being adjusted in multiple directions.
Background
The concrete penetration resistance instrument is an instrument for measuring the setting time of concrete by utilizing a lever principle and a penetration resistance method, the conventional penetration resistance instrument enables a penetration needle to vertically move downwards through a handle, when the penetration needle penetrates into concrete mortar in a test material mold, the mortar generates resistance to the penetration needle, the resistance is displayed through a display device, the penetration resistance of the concrete mortar is correspondingly increased along with the increase of time, and the corresponding penetration resistance is measured through different test points.
The existing manual concrete penetration resistance meter has the following defects: 1. the whole structure is designed to be too simple, the reasons of interference of external factors are too many, and the test uncertainty is high; 2. traditional operating procedure is loaded down with trivial details, and the sample container needs a lot of measurements, and current penetration resistance appearance is all that the staff removes the position of sample container according to the experience, and the degree of accuracy of the distance and the direction of removal can not obtain guaranteeing for the measuring accuracy is low, the degree of accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a concrete penetration resistance meter capable of being adjusted in multiple directions.
In order to solve the problems in the prior art, the utility model adopts the following technical scheme:
a concrete penetration resistance instrument capable of being adjusted in multiple directions comprises a base plate, a penetration assembly and a meshing mechanism, wherein a square long rod is arranged on the left side of the top surface of the base plate, a digital display is arranged at the top end of the square long rod, a clamp pipe clamp is sleeved on the middle upper portion of the square long rod, a fixing plate is arranged on the right side surface of the clamp pipe clamp, and the penetration assembly is arranged at the outer end of the fixing plate;
the portable sample container is characterized in that a rectangular box is arranged on the right side of the top surface of the bottom plate, a carrying tray is arranged above the top surface of the rectangular box, the rectangular box is connected with the carrying tray through a meshing mechanism, and a sample container is arranged on the top surface of the carrying tray.
Preferably, the penetration subassembly includes a screw thread section of thick bamboo, presses the stock, the right-hand member portion of fixed plate is equipped with the screw thread ring, the screw thread intra-annular is inserted and is equipped with a screw thread section of thick bamboo, just the inner wall of screw thread ring and the outer wall threaded connection of a screw thread section of thick bamboo, the top portion cover of a screw thread section of thick bamboo is equipped with manual outer ring, the interpolation of a screw thread section of thick bamboo is equipped with presses the stock, the bottom portion of pressing the stock is equipped with the penetration end.
Preferably, the middle part that is located the internal pressing stock of a screw thread section of thick bamboo is equipped with the piston ring, just the piston ring is connected with the inner wall sliding of a screw thread section of thick bamboo, and the bottom section that is located the below of piston ring and presses the stock is overlapped and is equipped with piston spring.
Preferably, the top surface left side of fixed plate is equipped with the locating plate, the constant head tank has been seted up to the right flank of locating plate, the top is equipped with pressure sensor in the constant head tank, pressure sensor's bottom sense terminal is equipped with the location slider, the right flank of location slider is equipped with the lever, the outer end of lever is equipped with presses the handle.
Preferably, the top end portion of the pressing long rod is provided with an oval pin hole, the middle of the bottom surface of the lever is provided with a U-shaped hinge seat, and the U-shaped hinge seat is movably hinged with the oval pin hole through a hinge pin shaft.
Preferably, the meshing mechanism comprises a first bevel gear and a second bevel gear, a linkage bearing is arranged on the left side of the top surface of the rectangular box, a linkage shaft is inserted into the linkage bearing, the top end of the linkage shaft is eccentrically and fixedly connected with the left side of the bottom surface of the carrying tray, and the second bevel gear is sleeved at the bottom end of the linkage shaft in the rectangular box;
the right side of the top surface of the rectangular box is provided with a fixed bearing, a fixed shaft is inserted into the fixed bearing, the right end part of the fixed shaft is provided with an adjusting handle, the left end part of the fixed shaft, which is positioned in the rectangular box, is sleeved with a first bevel gear, and the first bevel gear is meshed with a second bevel gear.
Preferably, the flange plate is sleeved at the middle part of the fixed shaft in the rectangular box, the limiting hole is formed in the top of the right side face of the rectangular box, the T-shaped pull rod is inserted into the limiting hole, the limiting ring is sleeved at the left end part of the T-shaped pull rod, the tension spring is sleeved on the T-shaped pull rod between the limiting ring and the limiting hole, and the left end part of the T-shaped pull rod is tightly abutted to one flange hole of the flange plate.
Preferably, four corners of the bottom surface of the bottom plate are provided with roller supports, and an opening of each roller support is internally provided with a roller.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the injection assembly is matched to use to drive the injection end to extend into the sample container and tightly abut against the concrete mortar, and the pressure sensor is used to read the pressure value at the moment, thereby improving the effect of measuring precision;
2. in the utility model, the meshing mechanism is used in a matched manner to drive the carrying tray to eccentrically rotate, so that the sample container is driven to rotate by a proper angle, and the moving distance and direction are conveniently adjusted;
in conclusion, the concrete penetration resistance tester solves the problems of inconvenience in use and low accuracy of the concrete penetration resistance tester by matching the mechanism components, has compact overall structural design, can measure concrete in different states, and improves the effect of measuring accuracy.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of the utility model at B of FIG. 2;
number in the figure: the device comprises a bottom plate 1, a square long rod 11, a digital display 12, a pipe clamping clamp 13, a fixing plate 14, a positioning plate 15, a pressure sensor 16, a positioning slider 17, a lever 18, a pressing handle 19, a threaded ring 2, a threaded cylinder 21, a pressing long rod 22, a piston ring 23, a piston spring 24, a penetration end 25, a manual outer ring 26, a rectangular box 3, a linkage shaft 31, a carrying tray 32, a sample container 33, a second bevel gear 34, a fixing shaft 35, a first bevel gear 36, an adjusting handle 37, a flange plate 4, a T-shaped pull rod 41 and a tension spring 42.
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.
Example 1: the embodiment provides a concrete penetration resistance instrument capable of being adjusted in multiple directions, and the concrete penetration resistance instrument comprises a base plate 1, a penetration assembly and a meshing mechanism, wherein the base plate 1 is in a horizontal and transverse trapezoidal plate shape, a square long rod 11 fixedly connected vertically is arranged on the left side of the top surface of the base plate 1, a digital display 12 is arranged at the top end of the square long rod 11, a clamp pipe clamp 13 is sleeved on the middle upper portion of the square long rod 11, a fixing plate 14 fixedly connected transversely is arranged on the right side surface of the clamp pipe clamp 13, and the outer end of the fixing plate 14 is provided with the penetration assembly; the rectangular groove is opened on the top surface right side of bottom plate 1, rectangular case 3 of horizontal rigid coupling is equipped with in the rectangular groove, and the top surface top of rectangular case 3 is equipped with carries thing tray 32, and rectangular case 3 is connected with carrying thing tray 32 through meshing mechanism, is equipped with the testsubstance container 33 on the top surface of carrying thing tray 32, and the circular tube-shape of well upper portion of testsubstance container 33, bottom are square plate-like.
In the utility model, the penetration assembly comprises a threaded cylinder 21 and a pressing long rod 22, a threaded ring 2 which penetrates through and is fixedly connected with the right end part of the fixing plate 14 is arranged, a vertically-penetrating threaded cylinder 21 is inserted into the threaded ring 2, the inner wall of the threaded ring 2 is in threaded connection with the outer wall of the threaded cylinder 21, a manual outer ring 26 is sleeved on the top end part of the threaded cylinder 21, the pressing long rod 22 which penetrates through in a sliding mode is inserted into the threaded cylinder 21, a penetration end head 25 is arranged at the bottom end part of the pressing long rod 22, the threaded cylinder 21 is driven to rotate spirally along the threaded ring 2 through the manual outer ring 26, the threaded cylinder 21 is driven to be adjusted in a lifting mode, and zero calibration of the pressure sensor 16 is facilitated.
In the utility model, the middle part of the long pressing rod 22 in the threaded cylinder 21 is sleeved with the piston ring 23 which is concentrically and fixedly connected, the piston ring 23 is in sliding connection with the inner wall of the threaded cylinder 21, the bottom section of the long pressing rod 22 below the piston ring 23 is sleeved with the piston spring 24, and the piston spring 24 drives the piston ring 23 and the long pressing rod 22 to slide upwards, thereby facilitating the resetting operation.
In the utility model, a positioning plate 15 is arranged on the left side of the top surface of a fixing plate 14, a positioning groove is arranged on the right side surface of the positioning plate 15, a pressure sensor 16 is arranged at the top in the positioning groove, the pressure sensor 16 is electrically connected with a digital display 12 in a wired mode, a positioning slide block 17 is arranged at the detection end of the bottom of the pressure sensor 16, the positioning slide block 17 is connected with the positioning groove in a sliding way, the right side surface of the positioning slide block 17 is provided with a lever 18 which is fixedly connected in an inclined way, the outer end of the lever 18 is provided with a pressing handle 19, the top end part of a pressing long rod 22 is provided with an oval pin hole, the middle part of the bottom surface of the lever 18 is provided with a U-shaped hinging seat, the opening of the U-shaped hinging seat is movably hinged with the oval pin hole through a hinging pin shaft, the lever 18 and the U-shaped hinging seat are driven to move downwards through the pressing handle 19, and then drive and press long-bar 22 and activity ring 23 and slide along the screw thread section of thick bamboo 21 inner wall downwards, made things convenient for and penetrated the detection operation.
In the utility model, four corners of the bottom surface of the bottom plate 1 are respectively provided with a roller bracket, and an opening of each roller bracket is internally provided with a roller.
Example 2: in example 1, there is also a problem that the position of the sample container is not easily adjusted, and therefore, this example further includes, in addition to example 1:
in the utility model, the meshing mechanism comprises a first bevel gear 36 and a second bevel gear 34, a linkage bearing which penetrates and is fixedly connected is arranged on the left side of the top surface of the rectangular box 3, a linkage shaft 31 which penetrates and is fixedly connected vertically is inserted into the linkage bearing, the top end part of the linkage shaft 31 is eccentrically and fixedly connected with the left side of the bottom surface of the carrying tray 32, and the second bevel gear 34 is sleeved at the bottom end part of the linkage shaft 31 in the rectangular box 3;
a fixed bearing which penetrates through and is fixedly connected is arranged on the right side of the top surface of the rectangular box 3, a fixed shaft 35 which transversely penetrates through and is fixedly connected is inserted into the fixed bearing, an adjusting handle 37 is arranged at the right end part of the fixed shaft 35, a first bevel gear 36 is sleeved at the left end part of the fixed shaft 35 in the rectangular box 3, and the first bevel gear 36 is meshed with the second bevel gear 34; the rotation adjusting handle 37 drives the fixed shaft 35 and the first bevel gear 36 to rotate synchronously, and engages with the second bevel gear 34, the linkage shaft 31 and the loading tray 32 to rotate eccentrically, so as to drive the sample container 33 to rotate by a proper angle.
In the utility model, a flange plate 4 is sleeved in the middle of a fixed shaft 35 in a rectangular box 3, a limiting hole is formed in the top of the right side face of the rectangular box 3, a T-shaped pull rod 41 which transversely slides and penetrates is inserted into the limiting hole, a limiting ring is sleeved at the left end part of the T-shaped pull rod 41, a tension spring 42 is sleeved on the T-shaped pull rod 41 between the limiting ring and the limiting hole, the left end part of the T-shaped pull rod 41 is tightly abutted in a flange hole of the flange plate 4, the T-shaped pull rod 41 is loosened, and the tension spring 42 drives the T-shaped pull rod 41 to be tightly abutted against the flange plate 4, so that the fixed shaft 35 is limited and fixed, and the phenomenon of dislocation after the loading tray 32 and the sample container 33 are adjusted is avoided.
Example 3: when the utility model is used specifically, the operation steps are as follows:
step one, pushing a roller, moving the bottom plate 1 to a proper position, electrically connecting the digital display 12 with an external power supply through a power line, and putting a proper amount of concrete mortar into a sample container 33;
secondly, the height distance of the fixing plate 14 is adjusted through the clamp 13, the manual outer ring 26 drives the threaded cylinder 21 to rotate spirally along the threaded ring 2, the threaded cylinder 21 is driven to lift and adjust, and the long rod 22 is pressed to drive the lever 18 and the positioning slide block 17 to adjust the height so as to perform zero calibration on the pressure sensor 16;
thirdly, the lever 18 and the U-shaped hinge seat are driven to move downwards by pressing the handle 19, so that the pressing long rod 22 and the movable ring 23 are driven to slide downwards along the inner wall of the threaded cylinder 21, the piston spring 24 is driven to compress and deform, the injection end 25 is driven to extend into the sample container 33 and abut against the concrete cement, the positioning slide block 17 is driven to abut against the pressure sensor 16 along the positioning groove in a reverse direction at the moment, the pressure value at the moment is read, then the pressing handle 19 is loosened, and the piston spring 24 is driven to reset;
fourthly, the T-shaped pull rod 41 is pulled to drive the limiting ring to abut against the tension spring 42, so that the inner end of the T-shaped heartache pull rod 41 is separated from the flange hole, the adjusting handle 37 is rotated to drive the fixed shaft 35 and the first bevel gear 36 to synchronously rotate, the second bevel gear 34, the linkage shaft 31 and the carrying tray 32 are meshed to drive the second bevel gear 34, the linkage shaft 31 and the carrying tray 32 to eccentrically rotate, the sample container 33 is driven to rotate by a proper angle, the T-shaped pull rod 41 is loosened, and the tension spring 42 drives the T-shaped pull rod 41 to abut against the flange plate 4, so that the fixed shaft 35 is limited and fixed;
and step five, repeating the step three and the step four, sequentially carrying out pressure detection on the concrete cements at different positions, and taking an average value.
The utility model solves the problems of inconvenient use and low accuracy of the concrete penetration resistance instrument by matching the mechanism components, has compact integral structure design, can measure the concrete in different states, and improves the effect of measuring accuracy.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a concrete penetration resistance appearance of diversified regulation, includes bottom plate (1), penetrates subassembly, engagement mechanism, its characterized in that: a square long rod (11) is arranged on the left side of the top surface of the base plate (1), a digital display (12) is arranged at the top end of the square long rod (11), a clamp pipe clamp (13) is sleeved on the middle upper portion of the square long rod (11), a fixing plate (14) is arranged on the right side face of the clamp pipe clamp (13), and a penetration assembly is arranged at the outer end of the fixing plate (14);
the portable sample carrying device is characterized in that a rectangular box (3) is arranged on the right side of the top surface of the bottom plate (1), a carrying tray (32) is arranged above the top surface of the rectangular box (3), the rectangular box (3) is connected with the carrying tray (32) through a meshing mechanism, and a sample container (33) is arranged on the top surface of the carrying tray (32).
2. The multi-azimuth adjustable concrete penetration resistance instrument according to claim 1, wherein: the penetration assembly comprises a threaded cylinder (21) and a pressing long rod (22), the right end part of the fixing plate (14) is provided with a threaded ring (2), the threaded cylinder (21) is inserted into the threaded ring (2), the inner wall of the threaded ring (2) is in threaded connection with the outer wall of the threaded cylinder (21), the top end part of the threaded cylinder (21) is sleeved with a manual outer ring (26), the threaded cylinder (21) is inserted into the pressing long rod (22), and the bottom end part of the pressing long rod (22) is provided with a penetration end head (25).
3. The multi-azimuth adjustable concrete penetration resistance instrument according to claim 2, wherein: the middle part that is located interior pressing stock (22) of screw thread section of thick bamboo (21) is equipped with piston ring (23) in a sleeved manner, just piston ring (23) and the inner wall sliding connection of screw thread section of thick bamboo (21), the bottom section that is located the below of piston ring (23) and is pressing stock (22) is gone up to overlap and is equipped with piston spring (24).
4. The multi-azimuth adjustable concrete penetration resistance instrument according to claim 2, wherein: the top surface left side of fixed plate (14) is equipped with locating plate (15), the constant head tank has been seted up to the right flank of locating plate (15), the top is equipped with pressure sensor (16) in the constant head tank, the bottom sense terminal of pressure sensor (16) is equipped with location slider (17), the right flank of location slider (17) is equipped with lever (18), the outer end of lever (18) is equipped with presses handle (19).
5. The multi-azimuth adjustable concrete penetration resistance instrument according to claim 4, wherein: the top end portion of the pressing long rod (22) is provided with an oval pin hole, the middle of the bottom surface of the lever (18) is provided with a U-shaped hinge seat, and the U-shaped hinge seat is movably hinged with the oval pin hole through a hinge pin shaft.
6. The multi-azimuth adjustable concrete penetration resistance instrument according to claim 1, wherein: the meshing mechanism comprises a first bevel gear (36) and a second bevel gear (34), a linkage bearing is arranged on the left side of the top surface of the rectangular box (3), a linkage shaft (31) is inserted into the linkage bearing, the top end of the linkage shaft (31) is eccentrically and fixedly connected with the left side of the bottom surface of the carrying tray (32), and the second bevel gear (34) is sleeved at the bottom end of the linkage shaft (31) in the rectangular box (3);
the top surface right side of rectangle case (3) is equipped with fixed bearing, fixed bearing interpolation is equipped with fixed axle (35), the right-hand member portion of fixed axle (35) is equipped with adjusts handle (37), is located the left end cover of rectangle case (3) inherent fixed axle (35) and is equipped with first bevel gear (36), just first bevel gear (36) are connected with second bevel gear (34) meshing.
7. The multi-azimuth adjustable concrete penetration resistance instrument according to claim 1, wherein: the middle part that is located inherent fixed axle (35) of rectangle case (3) is equipped with ring flange (4) by the cover, spacing hole has been seted up at the right flank top of rectangle case (3), spacing downthehole interpolation is equipped with T shape pull rod (41), the left end cover of T shape pull rod (41) is equipped with the spacing ring, is located between spacing ring and the spacing hole and is equipped with tension spring (42) on T shape pull rod (41), just the left end of T shape pull rod (41) is supported tightly at a flange downthehole of ring flange (4).
8. The multi-azimuth adjustable concrete penetration resistance instrument according to claim 1, wherein: four corners of the bottom surface of the bottom plate (1) are provided with roller wheel supports, and each roller wheel is arranged in an opening of each roller wheel support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121657584.1U CN215414891U (en) | 2021-07-21 | 2021-07-21 | Concrete penetration resistance appearance of diversified regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121657584.1U CN215414891U (en) | 2021-07-21 | 2021-07-21 | Concrete penetration resistance appearance of diversified regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215414891U true CN215414891U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121657584.1U Active CN215414891U (en) | 2021-07-21 | 2021-07-21 | Concrete penetration resistance appearance of diversified regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215414891U (en) |
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2021
- 2021-07-21 CN CN202121657584.1U patent/CN215414891U/en active Active
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