CN213875537U - Concrete quality selective examination device - Google Patents
Concrete quality selective examination device Download PDFInfo
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- CN213875537U CN213875537U CN202022586387.7U CN202022586387U CN213875537U CN 213875537 U CN213875537 U CN 213875537U CN 202022586387 U CN202022586387 U CN 202022586387U CN 213875537 U CN213875537 U CN 213875537U
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Abstract
The utility model discloses a concrete quality sampling device, which relates to the technical field of building concrete quality detection equipment, and adopts the technical proposal that the device comprises a base, a telescopic supporting mechanism and a detection mechanism, wherein the telescopic supporting mechanism and the detection mechanism are arranged on the base; the detection mechanism comprises an ultrasonic detection unit and a resiliometer detection unit, the ultrasonic detection unit comprises an ultrasonic detection data receiving module and an ultrasonic probe, and the resiliometer detection unit comprises a resiliometer detection data receiving module and a resiliometer. The utility model has the advantages that: the device integrates the results measured by two methods of ultrasonic detection and resiliometer detection to obtain the evaluation data of the concrete quality, and the arranged telescopic supporting mechanism can change the height of the detection part, thereby solving the problems of low measurement precision, high labor intensity, complex operation, low working efficiency and the like in the existing manual concrete quality detection mode.
Description
Technical Field
The utility model relates to a building concrete quality check out test set technical field, in particular to concrete quality selective examination device.
Background
In the field of engineering construction in China, a reinforced concrete structure has an absolute proportion by the advantages of low manufacturing cost, mature design theory, mature construction technology, good earthquake resistance and the like. Under the environment of implementing engineering construction supervision in the engineering construction field of China and implementing the general contract of engineering companies, quality control is the most important aspect in three major controls of supervision engineers and general contract control engineers, and how to control the concrete quality becomes a very common and important work in quality control.
The quality of the concrete depends on the aspects of raw material control, mixing proportion, stirring process, pouring maintenance and the like. The concrete is easy to have the problems of pitted surface, honeycomb, holes, broken edges and root, exposed ribs, floor slab cracks and the like, which are not existed in the simple concrete test block delivery inspection.
At present, nondestructive testing is generally realized by a rebound method, an ultrasonic rebound comprehensive method and the like, the operation times are frequently required during testing, and parts are easy to damage; the simple reading of the resiliometer is inconvenient, the ultrasonic rebound synthesis method is high in accuracy but is complicated to use, two kinds of equipment are required to be comprehensively used, and at present, no equipment can be used for detecting by combining the advantages of the two kinds of equipment.
SUMMERY OF THE UTILITY MODEL
In order to realize the utility model purpose, to above-mentioned technical problem, the utility model provides a concrete quality selective examination device.
The technical scheme is that the device comprises a base, a telescopic supporting mechanism and a detection mechanism, wherein the telescopic supporting mechanism and the detection mechanism are arranged on the base; the detection mechanism comprises an ultrasonic detection unit and a resiliometer detection unit, the ultrasonic detection unit comprises an ultrasonic detection data receiving module and an ultrasonic probe, and the resiliometer detection unit comprises a resiliometer detection data receiving module and a resiliometer.
Ultrasonic detection data receiving module and resiliometer detection data receiving module set up on the base, flexible supporting mechanism is including the fixed articulated piece that sets up in base upper surface one side, it is connected with electronic jar to rotate on the articulated piece, and electronic jar principle adopts ball to rotate the flexible of realizing the telescopic link through the motor, and is more convenient than cylinder, hydro-cylinder. The top of a telescopic rod of the electric cylinder is fixedly sleeved with a sliding sleeve, and the sliding sleeve is fixed on the telescopic rod through a fixing bolt;
the side of sliding sleeve is fixed respectively and is provided with first base plate and second base plate, be connected with the resiliometer on the first base plate, be connected with ultrasonic probe on the second base plate.
The base is fixedly provided with a sliding plate, the upper surface of the sliding plate is provided with a sliding chute, a sliding block is in sliding fit in the sliding chute, and the sliding block can be fixed on the sliding plate through a fastening knob;
the side of the sliding block close to the telescopic supporting mechanism is provided with a rotating shaft, the side wall of the electric cylinder is fixedly provided with a supporting block, a swinging supporting rod is arranged between the rotating shaft and the supporting block, and two ends of the swinging supporting rod are respectively hinged with the rotating shaft and the supporting block.
The bottom of the base is provided with wheels.
The bottom of the base is provided with a longitudinal black line, the ground is provided with a contrast black line, and the contrast black line can be adhered to the ground in an adhesive mode; and the two sides of the black line are symmetrically provided with an infrared sensor combination I and an infrared sensor combination II.
A buffer mechanism is arranged between the second substrate and the ultrasonic probe and comprises a rear guide shell fixedly arranged on the second substrate, a guide groove is formed in the rear guide shell, a guide plate is in sliding fit in the guide groove, a connecting rod is fixedly arranged on one side of the guide plate, one end of the connecting rod is connected with the ultrasonic probe, a spring is arranged between the rear guide shell and the ultrasonic probe, and the spring is sleeved on the connecting rod;
the diameter of the opening of the guide groove is smaller than that of the guide plate.
The utility model discloses a couplant grease injection device, including rearmounted direction shell, ultrasonic probe, push cylinder, injection mouth fixedly connected with slope, the rearmounted direction shell top is provided with the fixed plate, the fixed push cylinder that is provided with in ultrasonic probe top, the inside cavity that sets up of push cylinder, sliding fit has the piston in the cavity, the fixed push rod that is provided with between piston and the fixed plate, the injection mouth has been seted up to the one end of push cylinder, and the notes liquid pipe of injection mouth fixedly connected with slope, couplant butter can be put into in the cavity of push cylinder.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the device integrates the results measured by two methods of ultrasonic detection and resiliometer detection to obtain the evaluation data of the concrete quality, and the arranged telescopic supporting mechanism can change the height of the detection part, so that the problems of low measurement precision, high labor intensity, complex operation, low working efficiency and the like in the existing manual concrete quality detection mode are solved, and the device has the advantages of high measurement precision, simplicity and convenience in operation, high flexibility, low labor intensity, high working efficiency and the like.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 3 is a schematic structural view of a buffer mechanism according to embodiment 3 of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 4 of the present invention.
Wherein the reference numerals are: 1. a base; 3. a telescopic support mechanism; 4. an ultrasonic detection data receiving module; 5. a resiliometer detection data receiving module; 11. a wheel; 310. an ultrasonic probe; 21. a sliding plate; 22. a slider; 23. fastening a knob; 24. a rotating shaft; 25. swinging the support rod; 31. a hinged block; 32. an electric cylinder; 33. a telescopic rod; 34. a support block; 35. a sliding sleeve; 36. fixing the bolt; 37. a first substrate; 38. a rebound tester; 39. a second substrate; 311. a connecting rod; 312. a guide plate; 313. a rear guide shell; 314. a guide groove; 315. a spring; 316. a push cylinder; 317. a piston; 318. a push rod; 319. a fixing plate; 320. an injection port; 321. and a liquid injection pipe.
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. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1
Referring to fig. 1, the utility model provides a concrete quality sampling device, which comprises a base 1, a telescopic supporting mechanism 3 arranged on the base 1 and a detection mechanism; detection mechanism includes ultrasonic detection unit and resiliometer detecting element, and ultrasonic detection unit includes ultrasonic detection data receiving module 4 and ultrasonic probe 310, and resiliometer detecting element includes resiliometer detection data receiving module 5 and resiliometer 38.
Ultrasonic detection data receiving module 4 and resiliometer detection data receiving module 5 set up on base 1, and flexible supporting mechanism 3 is connected with electronic jar 32 including fixed articulated piece 31 that sets up in 1 upper surface one side of base on articulated piece 31, rotates, and electronic jar principle adopts ball to pass through the motor and rotates the flexible of realizing the telescopic link, and is more convenient than cylinder, hydro-cylinder. The top of the telescopic rod 33 of the electric cylinder 32 is fixedly sleeved with a sliding sleeve 35, and the sliding sleeve 35 is fixed on the telescopic rod 33 through a fixing bolt 36;
the side of the sliding sleeve 35 is fixedly provided with a first base plate 37 and a second base plate 39 respectively, the first base plate 37 is connected with a resiliometer 38, and the second base plate 39 is connected with an ultrasonic probe 310.
A sliding plate 21 is fixedly arranged on the base 1, a sliding groove is formed in the upper surface of the sliding plate 21, a sliding block 22 is in sliding fit in the sliding groove, and the sliding block 22 can be fixed on the sliding plate 21 through a fastening knob 23;
a rotating shaft 24 is arranged on one side of the sliding block 22 close to the telescopic supporting mechanism 3, a supporting block 34 is fixedly arranged on the side wall of the electric cylinder 32, a swing supporting rod 25 is arranged between the rotating shaft 24 and the supporting block 34, and two ends of the swing supporting rod 25 are respectively hinged with the rotating shaft 24 and the supporting block 34.
The bottom of the base 1 is provided with wheels 11.
When the utility model is used, the electric cylinder 32 is vertically arranged by adjusting the position of the sliding block 22 on the sliding plate 21, the sliding block 22 is fixed on the sliding plate 21 by the fastening knob 23, and then the electric cylinder 32 drives the telescopic rod 33 to telescopically adjust the positions of the detecting part of the top, namely the resiliometer 38 and the ultrasonic probe 310, so as to detect the quality of concrete;
the ultrasonic detection data receiving module 4 is electrically connected with the ultrasonic probe 310, the resiliometer detection data receiving module 5 is electrically connected with the resiliometer 38, the resiliometer 38 and the ultrasonic probe 310 respectively transmit the measured data to the data receiving module through connecting wires for analysis, and the measured results obtained by the two methods are combined to obtain the measured concrete strength.
Example 2
Referring to fig. 2, on the basis of embodiment 1, the bottom of the base 1 is provided with a longitudinal black line 14, the ground is provided with a contrast black line, and the contrast black line can be adhered to the ground in an adhesive manner; the two sides of the black line 14 are symmetrically provided with an infrared sensor combination I12 and an infrared sensor combination II 13.
The device adopts a walking mode of a tracking trolley, and the combination of the infrared sensors is 12, and the combination of the infrared sensors is 13, so that the position of a black line is detected, the direction and the position of the device are determined, and later statistical analysis is facilitated.
Example 3
Referring to fig. 3, on the basis of embodiment 1, a buffer mechanism is arranged between the second substrate 39 and the ultrasonic probe 310, the buffer mechanism includes a rear guide shell 313 fixedly arranged on the second substrate 39, a guide groove 314 is formed in the rear guide shell 313, a guide plate 312 is in sliding fit in the guide groove 314, a connecting rod 311 is fixedly arranged on one side of the guide plate 312, one end of the connecting rod 311 is connected with the ultrasonic probe 310, a spring 315 is arranged between the rear guide shell 313 and the ultrasonic probe 310, and the spring 315 is sleeved on the connecting rod 311;
the diameter of the opening of the guide groove 314 is smaller than the diameter of the guide plate 312.
The buffer mechanism can prevent the ultrasonic probe 310 from generating rigid collision when contacting the wall surface, so that the reliability of the ultrasonic probe is influenced, and the buffer of the ultrasonic probe 310 is realized by using guide and spring buffer.
Example 4
Referring to fig. 4, on the basis of embodiment 3, a fixing plate 319 is disposed at the top of the rear guide shell 313, a push cylinder 316 is fixedly disposed at the top of the ultrasonic probe 310, a cavity is disposed inside the push cylinder 316, a piston 317 is slidably fitted in the cavity, a push rod 318 is fixedly disposed between the piston 317 and the fixing plate 319, an injection port 320 is disposed at one end of the push cylinder 316, an inclined injection tube 321 is fixedly connected to the injection port 320, and couplant butter can be put into the cavity of the push cylinder 316.
If there is a gap between the ultrasonic probe 310 and the wall when in use, the accuracy of the result is easily affected, and a couplant needs to be added between the ultrasonic probe and the wall to push the fixing plate 319 to drive the piston 317 to move forward, so as to push out the couplant grease in the cavity.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A concrete quality sampling inspection device is characterized by comprising a base (1), a telescopic supporting mechanism (3) arranged on the base (1) and a detection mechanism; the detection mechanism comprises an ultrasonic detection unit and a resiliometer detection unit, the ultrasonic detection unit comprises an ultrasonic detection data receiving module (4) and an ultrasonic probe (310), and the resiliometer detection unit comprises a resiliometer detection data receiving module (5) and a resiliometer (38).
2. The concrete quality spot-check device according to claim 1, characterized in that the ultrasonic detection data receiving module (4) and the resiliometer detection data receiving module (5) are arranged on the base (1), the telescopic supporting mechanism (3) comprises a hinged block (31) fixedly arranged on one side of the upper surface of the base (1), an electric cylinder (32) is rotatably connected to the hinged block (31), a sliding sleeve (35) is fixedly sleeved on the top of a telescopic rod (33) of the electric cylinder (32), and the sliding sleeve (35) is fixed on the telescopic rod (33) through a fixing bolt (36);
the side of sliding sleeve (35) is fixed respectively and is provided with first base plate (37) and second base plate (39), be connected with resiliometer (38) on first base plate (37), be connected with ultrasonic probe (310) on second base plate (39).
3. The concrete quality sampling device according to claim 2, characterized in that a sliding plate (21) is fixedly arranged on the base (1), a sliding groove is formed on the upper surface of the sliding plate (21), a sliding block (22) is in sliding fit in the sliding groove, and the sliding block (22) can be fixed on the sliding plate (21) through a fastening knob (23);
one side of the sliding block (22) close to the telescopic supporting mechanism (3) is provided with a rotating shaft (24), a supporting block (34) is fixedly arranged on the side wall of the electric cylinder (32), a swinging supporting rod (25) is arranged between the rotating shaft (24) and the supporting block (34), and two ends of the swinging supporting rod (25) are respectively hinged with the rotating shaft (24) and the supporting block (34).
4. The concrete quality spot-check device according to claim 1, characterized in that the bottom of the base (1) is provided with wheels (11).
5. The concrete quality sampling device according to claim 1, characterized in that the bottom of the base (1) is provided with a longitudinal black line (14), the ground is provided with a contrast black line, and the contrast black line can be adhered to the ground by gluing; and the two sides of the black line (14) are symmetrically provided with an infrared sensor combination I (12) and an infrared sensor combination II (13).
6. The concrete quality spot-check device according to claim 2, characterized in that a buffer mechanism is arranged between the second substrate (39) and the ultrasonic probe (310), the buffer mechanism comprises a rear guide shell (313) fixedly arranged on the second substrate (39), a guide groove (314) is formed in the rear guide shell (313), a guide plate (312) is in sliding fit in the guide groove (314), a connecting rod (311) is fixedly arranged on one side of the guide plate (312), one end of the connecting rod (311) is connected with the ultrasonic probe (310), a spring (315) is arranged between the rear guide shell (313) and the ultrasonic probe (310), and the spring (315) is sleeved on the connecting rod (311);
the diameter of the opening of the guide groove (314) is smaller than that of the guide plate (312).
7. The concrete quality spot-check device of claim 6, characterized in that a fixing plate (319) is arranged at the top of the rear guide shell (313), the fixing plate (319) is connected with the top of the rear guide shell (313) in a sliding manner, a push cylinder (316) is fixedly arranged at the top of the ultrasonic probe (310), a cavity is arranged inside the push cylinder (316), a piston (317) is arranged in the cavity in a sliding fit manner, a push rod (318) is fixedly arranged between the piston (317) and the fixing plate (319), an injection port (320) is formed in one end of the push cylinder (316), an inclined injection pipe (321) is fixedly connected to the injection port (320), and couplant butter can be put into the cavity of the push cylinder (316).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022586387.7U CN213875537U (en) | 2020-11-11 | 2020-11-11 | Concrete quality selective examination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022586387.7U CN213875537U (en) | 2020-11-11 | 2020-11-11 | Concrete quality selective examination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213875537U true CN213875537U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022586387.7U Active CN213875537U (en) | 2020-11-11 | 2020-11-11 | Concrete quality selective examination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213875537U (en) |
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2020
- 2020-11-11 CN CN202022586387.7U patent/CN213875537U/en active Active
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