CN212964333U - Engineering is concrete hardness measuring device for supervision - Google Patents
Engineering is concrete hardness measuring device for supervision Download PDFInfo
- Publication number
- CN212964333U CN212964333U CN202021888041.6U CN202021888041U CN212964333U CN 212964333 U CN212964333 U CN 212964333U CN 202021888041 U CN202021888041 U CN 202021888041U CN 212964333 U CN212964333 U CN 212964333U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- concrete
- measuring
- moving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a concrete hardness measuring device is used in engineering supervision, include measuring platform, display screen and place the case, two the equal swing joint movable block of bracing piece outer wall, two fixed connection lifter between the movable block, the spread groove has all been seted up to the left and right sides, two the inside equal fixed connection fixed spring of spread groove, two fixed spring keeps away from the equal fixedly connected with dead lever of spread groove one end, bottom fixedly connected with bottom plate, place case right side outer wall swing joint and have the chip removal drawer, the inside fixedly connected with moving motor of movable block and pivot, moving motor's output shaft outer wall round-trip has the drive belt, two removal wheels of pivot outer wall fixedly connected with. The utility model discloses in, when the measuring stick impresses in the volume of awaiting measuring concrete, produce a large amount of pieces, the piece gets into the bottom plate, and in the chip removal hole entering chip removal drawer of seting up through the bottom plate upper surface, pull out the chip removal drawer and take out the piece, be convenient for to clastic clearance.
Description
Technical Field
The utility model belongs to the technical field of the concrete hardness detects, specifically be a concrete hardness measuring device is used in engineering supervision.
Background
Concrete, referred to as "concrete: refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and has the characteristics of rich raw materials, low price and simple production process, so that the dosage of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. Due to the characteristics, the concrete has a wide application range, is not only used in various civil engineering, namely shipbuilding industry, mechanical industry, ocean development, geothermal engineering and the like, but also is an important material, and needs to be subjected to hardness measurement in building engineering;
concrete hardness measuring device among the prior art measures through the brinell hardness usually, when detecting the concrete, can produce a large amount of pieces, can't carry out not equidimension concrete piece moreover and fix.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the concrete hardness measuring device among the prior art and measure through the brinell hardness usually, when detecting the concrete, can produce a large amount of pieces, can't carry out the concrete piece that differs in size moreover and carry out the problem of fixing, provide a concrete hardness measuring device for engineering supervision.
The utility model adopts the technical scheme as follows: a concrete hardness measuring device for engineering supervision comprises a measuring platform, a display screen and a placing box, wherein the bottom of the measuring platform is fixedly connected with a fixed leg, the top of the measuring platform is fixedly connected with two supporting rods, the outer walls of the two supporting rods are movably connected with moving blocks, a lifting rod is fixedly connected between the two moving blocks, the bottom of the lifting rod is fixedly connected with a measuring rod, a placing groove is formed in the placing box, connecting grooves are formed in the left side and the right side of the placing groove, fixing springs are fixedly connected in the two connecting grooves, fixing rods are fixedly connected at the ends of the two fixing springs far away from the connecting grooves, the bottom of the placing groove is fixedly connected with a bottom plate, a chip removal drawer is movably connected with the outer wall of the right side of the placing box, a moving motor and a rotating shaft are fixedly connected in the moving, the outer wall of the rotating shaft is fixedly connected with two moving wheels, the outer wall of the lifting rod is provided with a clamping groove matched with the moving wheels, and the clamping groove is meshed with the moving wheels.
In a preferred embodiment, the upper surface of the bottom plate is provided with a plurality of chip removal holes.
In a preferred embodiment, one end of the transmission belt, which is far away from the output shaft of the moving motor, is wound on the outer wall of the rotating shaft.
In a preferred embodiment, the placement box is located directly below the measuring rod.
In a preferred embodiment, the measuring rod base angle is 120 °.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, outwards stir two dead levers, increase the distance between two dead levers, the concrete that will wait to detect is put into between two dead levers, loosens the dead lever, through fixed spring's bounce, makes two dead levers inward movement, fixes the concrete of awaiting measuring volume, can fix the concrete of equidimension not.
2. The utility model discloses in, when the measuring stick impresses in the volume of awaiting measuring concrete, produce a large amount of pieces, the piece gets into the bottom plate, and in the chip removal hole entering chip removal drawer of seting up through the bottom plate upper surface, pull out the chip removal drawer and take out the piece, be convenient for to clastic clearance.
Drawings
FIG. 1 is a schematic diagram of a concrete hardness measuring device for engineering supervision according to the present invention;
FIG. 2 is a cross-sectional view of a placement block of the concrete hardness measuring device for engineering supervision according to the present invention;
FIG. 3 is a top view of a bottom plate of the concrete hardness measuring device for engineering supervision according to the present invention;
fig. 4 is a sectional view of the moving block of the concrete hardness measuring device for engineering supervision according to the present invention.
The labels in the figure are: 1-measuring platform, 2-fixed leg, 3-display screen, 4-support rod, 5-placing box, 6-moving block, 7-lifting rod, 8-measuring rod, 9-connecting groove, 10-fixed spring, 11-fixed rod, 12-bottom plate, 13-chip removal drawer, 14-chip removal hole, 15-moving motor, 16-rotating shaft, 17-driving belt, 18-moving wheel and 19-placing groove.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a concrete hardness measuring device for engineering supervision comprises a measuring platform 1, a display screen 3 and a placing box 5, wherein the display screen 3 is arranged on the upper surface of the measuring platform 1, the bottom of the measuring platform 1 is fixedly connected with a fixed leg 2, the top of the measuring platform 1 is fixedly connected with two support rods 4, the outer walls of the two support rods 4 are movably connected with moving blocks 6, a lifting rod 7 is fixedly connected between the two moving blocks 6, the bottom of the lifting rod 7 is fixedly connected with a measuring rod 8, the base angle of the measuring rod 8 is 120 degrees, the placing box 5 is arranged under the measuring rod 8, a placing groove 19 is arranged in the placing box 5, connecting grooves 9 are respectively arranged on the left side and the right side of the placing groove 19, fixed springs 10 are respectively fixedly connected in the two connecting grooves 9, one end of each fixed spring 10, which is far away from the connecting, a plurality of chip removal hole 14 has been seted up to bottom plate 12 upper surface, place 5 right side outer wall swing joint of case has chip removal drawer 13, the inside fixedly connected with moving motor 15 of movable block 6 and pivot 16, the outer wall of the output shaft of moving motor 15 is around being connected with drive belt 17, drive belt 17 is kept away from 15 output shaft of moving motor one end around being connected in the outer wall of pivot 16, two moving wheels 18 of 16 outer wall fixedly connected with of pivot 16, outwards stir two dead levers 11, increase the distance between two dead levers 11, will wait to examine and examine the distance of examining between two dead
The measured concrete is placed between two fixed rods 11, the fixed rods 11 are loosened, the two fixed rods 11 are moved inwards through the resilience of a fixed spring 10 to fix the measured concrete, two moving motors 15 are started, the two moving motors 15 rotate clockwise to drive a driving belt 17 to rotate clockwise, the driving belt 17 drives a rotating shaft 16 to rotate, the rotating shaft 16 drives a moving wheel 18 to rotate, two moving blocks 6 move downwards along a supporting rod 4 to drive a lifting rod 7 to move downwards, the lifting rod 7 drives a measuring rod 8 to move downwards to press the measuring rod 8 into the measured concrete, the hardness of the measured concrete is worked out according to indentation, finally, the numerical value is displayed through a display screen 3, when the measuring rod 8 is pressed into the measured concrete, a large amount of chips are generated and enter a bottom plate 12 and enter a chip removal drawer 13 through a chip removal hole 14 formed in the upper surface of the bottom plate 12, the debris is removed by pulling the debris removal drawer 13.
The working principle is as follows: the two fixed rods 11 are shifted outwards to increase the distance between the two fixed rods 11, concrete to be detected is placed between the two fixed rods 11, the fixed rods 11 are loosened, the two fixed rods 11 are moved inwards through the resilience of the fixed springs 10 to fix the concrete to be detected, the two mobile motors 15 are started, the two mobile motors 15 rotate clockwise to drive the transmission belt 17 to rotate clockwise, the transmission belt 17 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the mobile wheels 18 to rotate, because the outer wall of the lifting rod 7 is provided with clamping grooves matched with the mobile wheels 18, and the clamping grooves are meshed with the mobile wheels 18, the two mobile blocks 6 move downwards along the supporting rods 4 to drive the lifting rod 7 to move downwards, the lifting rod 7 drives the measuring rod 8 to move downwards to press the measuring rod 8 into the concrete to be detected, the measuring rod 8 applies pressure to a body to be detected through the constant downward pressure transmitted by the mobile motors 15, the moving motor 15 can not take place the pivoted boundary point for the indentation is in the deepest depth under this load, it needs to be noted that, the automatic shutdown is realized under the circumstances of moving motor 15 self controlling means this moment, prevent that the short circuit phenomenon from taking place, find out the hardness of awaiting measuring concrete according to the indentation, show numerical value through display screen 3 at last, when measuring stick 8 impresses in the awaiting measuring concrete, produce a large amount of pieces, the piece gets into bottom plate 12, in chip removal hole 14 that offers through bottom plate 12 upper surface gets into chip removal drawer 13, pull out chip removal drawer 13 and take out the piece.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a concrete hardness measuring device for engineering supervision, includes measuring platform (1), display screen (3) and places case (5), its characterized in that: the bottom of the measuring platform (1) is fixedly connected with a fixed leg (2), the top of the measuring platform (1) is fixedly connected with two supporting rods (4), the outer walls of the two supporting rods (4) are movably connected with moving blocks (6), a lifting rod (7) is fixedly connected between the two moving blocks (6), the bottom of the lifting rod (7) is fixedly connected with a measuring rod (8), a placing groove (19) is formed in the placing box (5), connecting grooves (9) are formed in the left side and the right side of the placing groove (19), fixed springs (10) are fixedly connected in the two connecting grooves (9), one ends of the two fixed springs (10) far away from the connecting grooves (9) are fixedly connected with fixed rods (11), the bottom of the placing groove (19) is fixedly connected with a bottom plate (12), and the outer wall of the right side of the placing box (5) is movably, the automatic lifting device is characterized in that a moving motor (15) and a rotating shaft (16) are fixedly connected inside the moving block (6), the outer wall of an output shaft of the moving motor (15) is wound and connected with a transmission belt (17), two moving wheels (18) are fixedly connected to the outer wall of the rotating shaft (16), a clamping groove matched with the moving wheels (18) is formed in the outer wall of the lifting rod (7), and the clamping groove is meshed with the moving wheels (18).
2. A concrete hardness measuring apparatus for project supervision as claimed in claim 1, wherein: the upper surface of the bottom plate (12) is provided with a plurality of chip removal holes (14).
3. A concrete hardness measuring apparatus for project supervision as claimed in claim 1, wherein: one end of the transmission belt (17) far away from the output shaft of the moving motor (15) is wound on the outer wall of the rotating shaft (16).
4. A concrete hardness measuring apparatus for project supervision as claimed in claim 1, wherein: the placing box (5) is positioned under the measuring rod (8).
5. A concrete hardness measuring apparatus for project supervision as claimed in claim 1, wherein: the bottom angle of the measuring rod (8) is 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021888041.6U CN212964333U (en) | 2020-09-02 | 2020-09-02 | Engineering is concrete hardness measuring device for supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021888041.6U CN212964333U (en) | 2020-09-02 | 2020-09-02 | Engineering is concrete hardness measuring device for supervision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212964333U true CN212964333U (en) | 2021-04-13 |
Family
ID=75364907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021888041.6U Active CN212964333U (en) | 2020-09-02 | 2020-09-02 | Engineering is concrete hardness measuring device for supervision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212964333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305857A (en) * | 2021-06-01 | 2021-08-27 | 吴振华 | Construction quality detection robot applied to project supervision |
-
2020
- 2020-09-02 CN CN202021888041.6U patent/CN212964333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305857A (en) * | 2021-06-01 | 2021-08-27 | 吴振华 | Construction quality detection robot applied to project supervision |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212964333U (en) | Engineering is concrete hardness measuring device for supervision | |
| CN104807982A (en) | Method for determining final setting time of concrete based on strain sensors | |
| CN212904911U (en) | Concrete slump detection device | |
| CN212514591U (en) | Hydraulic engineering concrete quality detection device | |
| CN206756635U (en) | The quiet slurry fluidity instrument of cement | |
| CN212932636U (en) | Concrete slump detection device for building | |
| CN218382807U (en) | Measuring device for architectural design | |
| CN207331781U (en) | A kind of assembled underground continuous wall penetrating resistance test device | |
| CN215491382U (en) | Novel concrete contraction and expansion instrument | |
| CN213181032U (en) | Concrete compression testing machine | |
| CN214199983U (en) | Concrete crack detection device of portable | |
| CN215574329U (en) | Pile body concrete strength detection device | |
| CN214309891U (en) | Concrete quality safety inspection device for housing construction | |
| CN210514316U (en) | Concrete chloride ion content rapid determination appearance | |
| CN214472903U (en) | Concrete adiabatic temperature rise test mould | |
| CN212255332U (en) | Mix slump detection device that hydraulic engineering quality detected | |
| CN217385499U (en) | Concrete shrinkage test detection device | |
| CN215179344U (en) | Concrete compressive strength detection device that hydraulic engineering quality detected | |
| CN214584702U (en) | Cement mortar fluidity tester | |
| CN217484101U (en) | A detection apparatus for be used for concrete slump | |
| CN111521763A (en) | Concrete slump testing arrangement for construction | |
| CN221098202U (en) | Crack measuring device based on concrete temperature crack control construction | |
| CN217385493U (en) | Concrete slump testing arrangement | |
| CN219870798U (en) | Impact type concrete strength detection device | |
| CN213544269U (en) | A anti testing machine that rolls over for brickwork production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |