CN113390378A - Concrete thickness detection tool for constructional engineering and use method - Google Patents
Concrete thickness detection tool for constructional engineering and use method Download PDFInfo
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- CN113390378A CN113390378A CN202110683860.XA CN202110683860A CN113390378A CN 113390378 A CN113390378 A CN 113390378A CN 202110683860 A CN202110683860 A CN 202110683860A CN 113390378 A CN113390378 A CN 113390378A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
Abstract
The invention discloses a concrete thickness detection tool for constructional engineering and a using method thereof, relating to the technical field of concrete thickness detection; the problem that the existing detection error is large is solved; the tool comprises a chassis, wherein the outer wall of the top of the chassis is fixedly connected with a direction component, and the outer wall of one side of the direction component is fixedly connected with a detection mechanism; the detection mechanism comprises a generation assembly, a support assembly and a recovery assembly; the using method comprises the following steps: hammering, retrieving, supporting, adjusting range and multi-surface measurement. According to the invention, the detection mechanism is arranged, the hammer head hammers the surface of the concrete, the generated shock wave is detected and recovered by the probe, the push-pull cylinder is started, the rotating rod is driven to rotate by the crank, the probe can be ensured to be always vertical to the surface of the concrete, meanwhile, the number of the probes is four, the probes are uniformly distributed in four directions of the detection mechanism, and the range detection can be carried out on the area covered by the beam arm, so that the number of acquired data is increased, and the detection error can be avoided.
Description
Technical Field
The invention relates to the technical field of concrete thickness detection, in particular to a concrete thickness detection tool for constructional engineering and a using method thereof.
Background
Concrete thickness detection often takes three modes: the method comprises the following steps of drilling sampling, electromagnetic induction and ultrasonic wave, wherein the sampling mode has large damage to concrete, and the electromagnetic induction is easily interfered by steel bars in the concrete, so that the application prospect of the ultrasonic detection technology is very wide; however, the existing ultrasonic detection usually adopts a mode of manually placing a probe, and the efficiency is difficult to ensure.
Through the retrieval, chinese patent application number is CN 202010438640.6's patent, discloses a simple and easy type concrete thickness detects instrument for building engineering, which comprises a workbench, the mounting groove has been seted up to the upper surface of workstation, the inner wall of mounting groove rotates and is connected with the transmission gyro wheel, the front of workstation and the equal fixedly connected with erection support in the back, erection support's side fixedly connected with sliding guide, sliding guide's sliding surface is connected with the measurement carriage, the front of measuring the carriage is rotated and is connected with the crank, the perforation has been seted up to the upper surface of measuring the carriage. The above patents suffer from the following disadvantages: the thickness chi is measured and just need be taken a sample to the concrete, and the quantity of sample is less, and the thickness error will increase, and the manual work is observed simultaneously and is measured, and uneven also can cause the error in same block concrete bottom.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a concrete thickness detection tool for constructional engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
a concrete thickness detection tool for constructional engineering comprises a chassis, wherein the outer wall of the top of the chassis is fixedly connected with a direction component, and the outer wall of one side of the direction component is fixedly connected with a detection mechanism; the detection mechanism comprises a generation assembly, a support assembly and a recovery assembly, wherein the generation assembly comprises a straight cylinder and two clamping plates, more than three heat dissipation holes are formed in the inner wall of the top of the straight cylinder, the inner wall of each clamping plate is connected with a sliding shaft in a sliding mode, the outer wall of the bottom of the sliding shaft is fixedly connected with a hammer head, the outer wall of the top of the clamping plate on the inner wall of the upper portion of the straight cylinder is fixedly connected with a support, the outer wall of one side of the support is fixedly connected with a hammering motor, the outer wall of an output shaft of the hammering motor is fixedly connected with a rotating plate, the inner wall of the rotating plate is provided with a special-shaped groove, the inner wall of the special-shaped groove is connected with a crankshaft in a sliding mode, the outer wall of one end of the crankshaft is fixedly connected with a connecting rod, the inner wall of the other end of the connecting rod is rotatably connected with a hinge head, the outer wall of the bottom of the hinge head is fixedly connected with the outer wall of the sliding shaft, the special-shaped groove is of a fan-ring structure, the outer wall of the sliding shaft is fixedly connected with four elastic rods which are arranged circumferentially; retrieve the subassembly and include four beam arms and rotation cover, beam arm one side top outer wall fixedly connected with push-and-pull jar, beam arm one end inner wall rotates and is connected with the bull stick, and bull stick bottom outer wall is provided with the probe, and bull stick top inner wall rotates and is connected with the crank, and the piston rod outer wall fixedly connected with connector of push-and-pull jar, crank one end outer wall rotate to be connected in the connector inner wall.
Preferably: the supporting assembly comprises a driving frame and four trunnions, the outer wall of the bottom of the driving frame is fixedly connected to the outer wall of the top of the straight cylinder, cross grooves are formed in the inner wall of the bottom of the driving frame, the inner walls of two sides of the cross grooves of the driving frame are fixedly connected to the inner walls of two ends of each trunnion, and two bevel gears and a flat gear are rotatably connected to the inner walls in the middle of each trunnion.
Further: the inner wall of the top of the driving frame is provided with a driving box, a driving motor is arranged inside the driving box, an output gear is fixedly connected to the outer wall of an output shaft of the driving motor and meshed with one bevel gear, a connecting belt is rotatably connected to the outer wall of a flat gear, and two adjacent bevel gears are meshed with each other on the inner wall of a cross groove of the driving frame.
Further preferred is: the outer wall of the straight cylinder is fixedly connected with four enclosers which are arranged circumferentially, the inner wall of the encloser is rotatably connected with two support shafts, the middle outer wall of the support shaft at the upper part of the encloser is fixedly connected with two internal gears and an external gear, the outer walls of two sides of the support shaft at the lower part of the encloser are fixedly connected with internal gears, and the outer wall of the internal gear is rotatably connected with an internal belt.
As a preferable aspect of the present invention: the outer wall fixedly connected with support arm in the middle of the bearing pin of housing lower part, support arm one end inner wall rotate be connected with the overlap axle, overlap axle both ends outer wall fixedly connected with gyro wheel, the external gear outer wall on housing upper portion rotates with linking up the belt inner wall and is connected.
Further preferred as the invention: the inner wall of the rotating sleeve is rotatably connected to the outer wall of the driving frame, the outer wall of the rotating sleeve is provided with four clamping frames which are arranged circumferentially, the inner walls of two sides of each clamping frame are fixedly connected with mandrels, the outer wall of each mandrel is provided with a reset spring, the outer wall of each reset spring is fixedly connected with a rotating sleeve, and the outer wall of each rotating sleeve is fixedly connected to the inner wall of one end of the beam arm.
As a still further scheme of the invention: the chassis bottom outer wall is provided with the wheel, chassis top outer wall fixedly connected with pillar and control box, pillar top outer wall fixedly connected with frame, frame top inner wall fixedly connected with rotating electrical machines, rotating electrical machines's output shaft outer wall fixedly connected with ring dish, ring dish top outer wall fixedly connected with seat frame one, a seat frame inner wall rotates and is connected with the revolving stage.
On the basis of the scheme: the outer wall of one side of the rotary table is fixedly connected with a truss, the inner wall of the truss is provided with a telescopic cylinder, the outer wall of a piston rod of the telescopic cylinder is fixedly connected with a movable plate, the outer wall of one side of the movable plate is fixedly connected with a second seat frame, the inner wall of the second seat frame is rotatably connected with a long arm, and the outer wall of one end of the long arm is fixedly connected with the outer wall of one side of the driving frame.
A use method of a concrete thickness detection tool for constructional engineering comprises the following steps:
s1: hammering: the hammering motor is started to drive the rotating plate to rotate, and the connecting rod is driven to move through the special-shaped groove, so that the sliding shaft is driven to move, and the hammer head is driven to hammer the surface of the concrete;
s2: and (3) recovering: the generated shock wave is detected and recovered by the probe, the push-pull cylinder is started, and the crank drives the rotating rod to rotate, so that the probe can be ensured to be always vertical to the surface of the concrete;
s3: supporting: a driving motor in the driving frame is started, the bevel gear is driven to rotate through the output gear, then the bevel gear is meshed to drive the flat gear to rotate, the external gear in the housing is driven to rotate through the connecting belt, and then the support arm is driven to rotate through the movement of the internal gear and the internal belt;
s4: the adjusting range is as follows: the beam arm always keeps the downward movement trend through the return spring, namely the probe is always attached to the surface of concrete, the rotating sleeve can rotate around the outer wall of the driving frame, and the probe can carry out random detection in the circumferential range;
s5: multi-surface measurement: the length of truss can be adjusted freely, and seat frame one and the existence of seat frame two can drive detection mechanism and carry out diversified regulation for the concrete thickness that this kind of device can ground, side and top surface detects.
The invention has the beneficial effects that:
1. the utility model provides a concrete thickness detects instrument for building engineering, through setting up detection mechanism, the hammering motor starts, it rotates to drive the commentaries on classics board, drive the connecting rod motion through the dysmorphism groove, thereby it removes to drive the slide-bar, thereby it hammers concrete surface to drive the tup, the shock wave of production will be detected by the probe and retrieves, the push-and-pull cylinder starts, it rotates to drive the bull stick through the crank, can guarantee that the probe is all the time perpendicular with the concrete surface, the quantity of probe is four simultaneously, and evenly arrange in four directions of detection mechanism, the region that can the beam arm cover carries out the scope and detects, thereby increase the quantity of acquireing data, can avoid detection error.
2. The utility model provides a concrete thickness detects instrument for building engineering, through setting up commentaries on classics board, sliding tray and dysmorphism groove, when the slide-bar drives tup hammering concrete surface, the slide-bar is in unmovable state this moment, and when changeing the board and continuing to remove, the hinge at slide-bar top can drive the connecting rod and continue to rotate, and then avoid the demand that the hammering motor need relapse the gyration, the special circumstances that can't satisfy the connecting rod motion exists in dysmorphism groove simultaneously, the sliding tray can drive the elastic rod and continue to push down, the slide-bar can continue to move.
3. The utility model provides a concrete thickness detects instrument for building engineering, through setting up the drive frame, the inside driving motor of drive frame starts, drive bevel gear through output gear and rotate, then through the bevel gear meshing, drive the spur gear and rotate, drive the inside external gear of housing through linking up the belt and rotate, then rethread internal gear and internal connection belt motion, it rotates to drive the support arm, and through gyro wheel and concrete surface laminating, provide the supporting effect to detection mechanism, avoid the hammering process to lead to detection mechanism to appear inclining.
4. A concrete thickness detection tool for construction engineering is provided, a bevel gear is meshed with and connected with a belt, when a support arm rotates, only one driving motor is needed on the inner wall of a driving frame, a plurality of power elements are not needed, and friction between the outer wall of one end of the support arm and the surface of concrete can be reduced due to the arrangement of a roller; the beam arm always keeps the trend of downward motion through reset spring, keeps probe and concrete surface laminating all the time promptly, and the rotating sleeve can rotate round the driving frame outer wall, and the probe can detect at will at the circumference scope to measure and calculate the mean value of whole circumference within range concrete thickness.
5. The utility model provides a concrete thickness detects instrument for building engineering, is through setting up the truss, and the length of truss can freely be adjusted, and seat frame one and the existence of seat frame two can drive detection mechanism and carry out diversified regulation for the concrete thickness that this kind of device can ground, side and top surface detects.
Drawings
FIG. 1 is a schematic view of the overall structure of a concrete thickness measuring tool for construction engineering according to the present invention;
FIG. 2 is a schematic structural diagram of a detection mechanism of a tool for detecting the thickness of concrete for construction engineering according to the present invention;
FIG. 3 is a cross-sectional view of a straight cylinder structure of a concrete thickness measuring tool for construction engineering according to the present invention;
FIG. 4 is a schematic view of a clamping plate structure of the tool for detecting the thickness of concrete for construction engineering according to the present invention;
FIG. 5 is a schematic structural view of a beam arm of the tool for detecting the thickness of concrete for construction engineering according to the present invention;
FIG. 6 is a schematic view of a rotating sleeve structure of a tool for detecting the thickness of concrete for construction engineering according to the present invention;
FIG. 7 is a schematic structural view of a driving frame of a tool for detecting a thickness of concrete for construction engineering according to the present invention;
fig. 8 is a schematic view of a support arm structure of a concrete thickness detection tool for construction engineering according to the present invention.
In the figure: the device comprises a chassis 1, a control box 2, a seat frame I3, a rotary table 4, a truss 5, a beam arm 6, a straight cylinder 7, a rotary sleeve 8, heat dissipation holes 9, a driving frame 10, a rotary plate 11, a clamping plate 12, a sliding plate 13, an elastic rod 14, a hammer head 15, a sliding shaft 16, a bracket 17, a hammering motor 18, a connecting rod 19, a special-shaped groove 20, a hinge head 21, a push-pull cylinder 22, a rotary rod 23, a probe 24, a crank 25, a rotary sleeve 26, a mandrel 27, a return spring 28, a bevel gear 29, a flat gear 30, a trunnion 31, a housing 32, a trunnion 33, an arm 34, a roller 35, an inscribed belt 36, an external gear 37 and an internal gear 38.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
a concrete thickness detection tool for constructional engineering is shown in figures 1-8 and comprises a chassis 1, wherein the outer wall of the top of the chassis 1 is fixedly connected with a direction component, and the outer wall of one side of the direction component is fixedly connected with a detection mechanism; the detection mechanism comprises a generation component which is provided with a detection component, the generation assembly comprises a straight cylinder 7 and two clamping plates 12, more than three heat dissipation holes 9 are formed in the inner wall of the top of the straight cylinder 7, a sliding shaft 16 is connected to the inner wall of the clamping plates 12 in a sliding mode, a hammer head 15 is fixedly connected to the outer wall of the bottom of the sliding shaft 16, a support 17 is fixedly connected to the outer wall of the top of the clamping plates 12 on the inner wall of the upper portion of the straight cylinder 7, a hammering motor 18 is fixedly connected to the outer wall of one side of the support 17, a rotating plate 11 is fixedly connected to the outer wall of an output shaft of the hammering motor 18, a special-shaped groove 20 is formed in the inner wall of the rotating plate 11, a crankshaft is slidably connected to the inner wall of the special-shaped groove 20, a connecting rod 19 is fixedly connected to the outer wall of one end of the crankshaft, a hinge head 21 is rotatably connected to the inner wall of the other end of the connecting rod 19, the outer wall of the bottom of the hinge head 21 is fixedly connected to the outer wall of the top of the sliding shaft 16, the special-shaped groove 20 is of a fan-ring structure, a sliding plate 13 is fixedly connected to the outer wall of the sliding plate 13, and four elastic rods 14 which are circumferentially arranged; retrieve the subassembly and include four beam arms 6 and rotate the cover 8, 6 one side top outer walls fixedly connected with push-and-pull jar 22 of beam arm, 6 one end inner walls of beam arm rotate and are connected with bull stick 23, 23 bottom outer walls of bull stick are provided with probe 24, 23 top inner walls of bull stick rotate and are connected with crank 25, the piston rod outer wall fixedly connected with connector of push-and- pull jar 22, 25 one end outer walls of crank rotate to be connected in the connector inner wall.
When the device is used, the hammering motor 18 is started to drive the rotating plate 11 to rotate, the connecting rod 19 is driven to move through the special-shaped groove 20, the sliding shaft 16 is driven to move, the hammer head 15 is driven to hammer the surface of concrete, the generated shock waves are detected and recovered by the probes 24, the push-pull cylinder 22 is started, the rotating rod 23 is driven to rotate through the crank 25, the probes 24 can be guaranteed to be always vertical to the surface of the concrete, meanwhile, the number of the probes 24 is four, the probes are uniformly distributed in four directions of the detection mechanism, the range detection can be carried out on the area covered by the beam arm 6, the number of acquired data is increased, and the detection error can be avoided; further, due to the arrangement of the sliding disc 13 and the special-shaped groove 20, when the sliding shaft 16 drives the hammer head 15 to hammer the concrete surface, the sliding shaft 16 is in an immovable state, and when the rotating plate 11 continues to move, the hinge head 21 at the top of the sliding shaft 16 can drive the connecting rod 19 to continue to rotate, so that the requirement that the hammering motor 18 needs to rotate repeatedly is avoided, meanwhile, the special situation that the connecting rod 19 cannot move exists in the special-shaped groove 20, the sliding disc 13 can drive the elastic rod 14 to continue to press down, and the sliding shaft 16 can continue to move.
In order to adjust the hammering force and support the detection mechanism; as shown in fig. 2, 6, 7 and 8, the supporting assembly includes a driving frame 10 and four trunnions 31, the outer wall of the bottom of the driving frame 10 is fixedly connected to the outer wall of the top of the straight cylinder 7, the inner wall of the bottom of the driving frame 10 is provided with a cross slot, the inner walls of two ends of the trunnions 31 are fixedly connected to the inner walls of two sides of the cross slot of the driving frame 10, and the inner wall of the middle of the trunnions 31 is rotatably connected with two bevel gears 29 and a flat gear 30; the inner wall of the top of the driving frame 10 is provided with a driving box, a driving motor is arranged inside the driving box, the outer wall of an output shaft of the driving motor is fixedly connected with an output gear, the output gear is meshed with one of the bevel gears 29, the outer wall of the flat gear 30 is rotatably connected with a connecting belt, and two adjacent bevel gears 29 on the inner wall of the cross groove of the driving frame 10 are meshed.
The outer wall of the straight cylinder 7 is fixedly connected with four enclosers 32 which are arranged circumferentially, the inner wall of the encloser 32 is rotatably connected with two support shafts 33, the outer wall of the middle of the support shaft 33 at the upper part of the encloser 32 is fixedly connected with two internal gears 38 and an external gear 37, the outer walls of two sides of the support shaft 33 at the lower part of the encloser 32 are fixedly connected with internal gears 38, and the outer wall of the internal gear 38 is rotatably connected with an internal belt 36; the outer wall fixedly connected with support arm 34 in the middle of the support shaft 33 of housing 32 lower part, the inner wall of support arm 34 one end rotates and is connected with the overlap axle, overlap axle both ends outer wall fixedly connected with gyro wheel 35, the external gear 37 outer wall on housing 32 upper portion and linking belt inner wall rotate and be connected.
When the device is used, a driving motor in the driving frame 10 is started, the bevel gear 29 is driven to rotate through the output gear, then the bevel gear 29 is meshed to drive the flat gear 30 to rotate, the external gear 37 in the housing 32 is driven to rotate through the connecting belt, then the internal gear 38 and the internal belt 36 move to drive the support arm 34 to rotate, and the support arm is attached to the surface of concrete through the roller 35, so that a support effect is provided for the detection mechanism, and the detection mechanism is prevented from being inclined in a hammering process; through setting up bevel gear 29 meshing and linking the belt for when support arm 34 rotates, only need drive rack 10 inner wall a driving motor can, need not to set up a plurality of power components, and the setting of gyro wheel 35 can reduce support arm 34 one end outer wall and concrete surface and produce the friction.
Rotate 8 inner walls of cover and rotate and connect in the outer wall of drive frame 10, rotate 8 outer walls of cover and be provided with the card frame that four circumference were arranged, card frame both sides inner wall fixedly connected with dabber 27, dabber 27 outer wall is provided with reset spring 28, and reset spring 28 outer wall fixedly connected with changes cover 26, changes cover 26 outer wall fixed connection in 6 one end inner walls of beam arm.
When the concrete thickness measuring device is used, the beam arm 6 always keeps the downward movement trend through the return spring 28, namely the probe 24 is always kept attached to the surface of concrete, the rotating sleeve 8 can rotate around the outer wall of the driving frame 10, and the probe 24 can carry out random detection in the circumferential range, so that the average value of the concrete thickness in the whole circumferential range is measured.
In order to be able to carry out concrete measurements in a variety of planes; as shown in fig. 1, wheels are arranged on the outer wall of the bottom of a chassis 1, a support and a control box 2 are fixedly connected to the outer wall of the top of the chassis 1, a frame is fixedly connected to the outer wall of the top of the support, a rotary motor is fixedly connected to the inner wall of the top of the frame, a ring plate is fixedly connected to the outer wall of an output shaft of the rotary motor, a first seat frame 3 is fixedly connected to the outer wall of the top of the ring plate, and a rotary table 4 is rotatably connected to the inner wall of the first seat frame 3; the outer wall of one side of the rotary table 4 is fixedly connected with a truss 5, the inner wall of the truss 5 is provided with a telescopic cylinder, the outer wall of a piston rod of the telescopic cylinder is fixedly connected with a movable plate, the outer wall of one side of the movable plate is fixedly connected with a second seat frame, the inner wall of the second seat frame is rotatably connected with a long arm, and the outer wall of one end of the long arm is fixedly connected with the outer wall of one side of the driving frame 10.
During the use, the length of truss 5 can freely be adjusted, and the existence of seat frame one 3 and seat frame two can drive detection mechanism and carry out diversified regulation for the concrete thickness that this kind of device can ground, side and top surface detects.
When the device is used, the hammering motor 18 is started to drive the rotating plate 11 to rotate, the connecting rod 19 is driven to move through the special-shaped groove 20, the sliding shaft 16 is driven to move, the hammer head 15 is driven to hammer the surface of concrete, the generated impact wave is detected and recovered by the probe 24, the push-pull cylinder 22 is started, the rotating rod 23 is driven to rotate through the crank 25, and the probe 24 can be ensured to be always vertical to the surface of the concrete; a driving motor in the driving frame 10 is started, the bevel gear 29 is driven to rotate through the output gear, then the bevel gear 29 is meshed to drive the flat gear 30 to rotate, the external gear 37 in the housing 32 is driven to rotate through the connecting belt, then the internal gear 38 and the internal belt 36 move to drive the support arm 34 to rotate, and the roller 35 is attached to the surface of concrete to provide a supporting effect for the detection mechanism; the beam arm 6 always keeps the downward movement trend through the return spring 28, namely the probe 24 is always kept attached to the concrete surface, the rotating sleeve 8 can rotate around the outer wall of the driving frame 10, and the probe 24 can carry out random detection in the circumferential range; the length of the truss 5 can be freely adjusted, and the existence of the first seat frame 3 and the second seat frame can drive the detection mechanism to carry out multi-azimuth adjustment, so that the device can detect the thickness of the concrete on the ground, the side face and the top face.
Example 2:
a method for using a concrete thickness detection tool for constructional engineering is disclosed in embodiment 1, and comprises the following steps:
s1: hammering: the hammering motor 18 is started to drive the rotating plate 11 to rotate, and the connecting rod 19 is driven to move through the special-shaped groove 20, so that the sliding shaft 16 is driven to move, and the hammer head 15 is driven to hammer the concrete surface;
s2: and (3) recovering: the generated shock wave is detected and recovered by the probe 24, the push-pull cylinder 22 is started, and the crank 25 drives the rotating rod 23 to rotate, so that the probe 24 can be ensured to be always vertical to the surface of the concrete;
s3: supporting: the driving motor in the driving frame 10 is started, the bevel gear 29 is driven to rotate through the output gear, then the bevel gear 29 is meshed to drive the flat gear 30 to rotate, the external gear 37 in the housing 32 is driven to rotate through the connecting belt, and then the internal gear 38 and the internal belt 36 move to drive the support arm 34 to rotate;
s4: the adjusting range is as follows: the beam arm 6 always keeps the downward movement trend through the return spring 28, namely the probe 24 is always kept attached to the concrete surface, the rotating sleeve 8 can rotate around the outer wall of the driving frame 10, and the probe 24 can carry out random detection in the circumferential range;
s5: multi-surface measurement: the length of the truss 5 can be freely adjusted, and the existence of the first seat frame 3 and the second seat frame can drive the detection mechanism to carry out multi-azimuth adjustment, so that the device can detect the thickness of the concrete on the ground, the side face and the top face.
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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A concrete thickness detection tool for constructional engineering comprises a chassis (1), wherein the outer wall of the top of the chassis (1) is fixedly connected with a direction component, and the outer wall of one side of the direction component is fixedly connected with a detection mechanism; the detection mechanism comprises a generation assembly, a support assembly and a recovery assembly, and is characterized in that the generation assembly comprises a straight cylinder (7) and two clamping plates (12), the inner wall of the top of the straight cylinder (7) is provided with more than three heat dissipation holes (9), the inner wall of each clamping plate (12) is connected with a sliding shaft (16) in a sliding manner, the outer wall of the bottom of each sliding shaft (16) is fixedly connected with a hammer head (15), the outer wall of the top of each clamping plate (12) of the inner wall of the upper portion of the straight cylinder (7) is fixedly connected with a support (17), the outer wall of one side of each support (17) is fixedly connected with a hammering motor (18), the outer wall of an output shaft of each hammering motor (18) is fixedly connected with a rotating plate (11), the inner wall of each rotating plate (11) is provided with a special-shaped groove (20), the inner wall of each special-shaped groove (20) is connected with a crankshaft in a sliding manner, the outer wall of one end of each crankshaft is fixedly connected with a connecting rod (19), and the inner wall of the other end of each connecting rod (19) is rotatably connected with a hinged head (21), the outer wall of the bottom of the hinged head (21) is fixedly connected with the outer wall of the top end of the sliding shaft (16), the special-shaped groove (20) is of a fan-ring structure, the outer wall of the sliding shaft (16) is fixedly connected with a sliding disc (13), and the outer wall of the bottom of the sliding disc (13) is fixedly connected with four elastic rods (14) which are arranged circumferentially; retrieve the subassembly and include four beam arms (6) and rotate cover (8), beam arm (6) one side top outer wall fixedly connected with push-and-pull jar (22), beam arm (6) one end inner wall rotates and is connected with bull stick (23), bull stick (23) bottom outer wall is provided with probe (24), bull stick (23) top inner wall rotates and is connected with crank (25), the piston rod outer wall fixedly connected with connector of push-and-pull jar (22), crank (25) one end outer wall rotates and connects in the connector inner wall.
2. The concrete thickness detection tool for the building engineering according to claim 1, characterized in that the supporting component comprises a driving frame (10) and four trunnions (31), the outer wall of the bottom of the driving frame (10) is fixedly connected to the outer wall of the top of the straight cylinder (7), the inner wall of the bottom of the driving frame (10) is provided with a cross slot, the inner walls of two ends of the trunnion (31) are fixedly connected with the inner walls of two sides of the cross slot of the driving frame (10), and the inner wall of the middle of the trunnion (31) is rotatably connected with two bevel gears (29) and a flat gear (30).
3. The concrete thickness detection tool for the building engineering according to claim 2, characterized in that a driving box is arranged on the inner wall of the top of the driving frame (10), a driving motor is arranged inside the driving box, an output gear is fixedly connected to the outer wall of an output shaft of the driving motor, the output gear is meshed with one of the bevel gears (29), a connecting belt is rotatably connected to the outer wall of the flat gear (30), and two adjacent bevel gears (29) on the inner wall of the cross groove of the driving frame (10) are meshed.
4. The concrete thickness detection tool for the construction engineering is characterized in that four circumferentially arranged enclosers (32) are fixedly connected to the outer wall of the straight cylinder (7), two support shafts (33) are rotatably connected to the inner wall of each encloser (32), two internal gears (38) and one external gear (37) are fixedly connected to the middle outer wall of each support shaft (33) on the upper portion of each encloser (32), internal gears (38) are fixedly connected to the outer walls of two sides of each support shaft (33) on the lower portion of each encloser (32), and internal belts (36) are rotatably connected to the outer walls of the internal gears (38).
5. The concrete thickness detection tool for the building engineering as claimed in claim 4, wherein a support arm (34) is fixedly connected to the outer wall of the middle of the support shaft (33) at the lower part of the housing (32), a lapping shaft is rotatably connected to the inner wall at one end of the support arm (34), rollers (35) are fixedly connected to the outer walls at the two ends of the lapping shaft, and the outer wall of the external gear (37) at the upper part of the housing (32) is rotatably connected to the inner wall of the connecting belt.
6. The concrete thickness detection tool for the building engineering according to claim 5, characterized in that, the inner wall of the rotating sleeve (8) is rotatably connected to the outer wall of the driving frame (10), the outer wall of the rotating sleeve (8) is provided with four clamping frames arranged circumferentially, the inner walls of two sides of the clamping frames are fixedly connected with a mandrel (27), the outer wall of the mandrel (27) is provided with a return spring (28), the outer wall of the return spring (28) is fixedly connected with a rotating sleeve (26), and the outer wall of the rotating sleeve (26) is fixedly connected to the inner wall of one end of the beam arm (6).
7. The concrete thickness detection tool for the building engineering is characterized in that wheels are arranged on the outer wall of the bottom of the chassis (1), a support column and a control box (2) are fixedly connected to the outer wall of the top of the chassis (1), a frame is fixedly connected to the outer wall of the top of the support column, a rotary motor is fixedly connected to the inner wall of the top of the frame, a ring plate is fixedly connected to the outer wall of an output shaft of the rotary motor, a first seat frame (3) is fixedly connected to the outer wall of the top of the ring plate, and a rotary table (4) is rotatably connected to the inner wall of the first seat frame (3).
8. The concrete thickness detection tool for building engineering according to claim 7, wherein the outer wall of one side of the turntable (4) is fixedly connected with a truss (5), the inner wall of the truss (5) is provided with a telescopic cylinder, the outer wall of a piston rod of the telescopic cylinder is fixedly connected with a movable plate, the outer wall of one side of the movable plate is fixedly connected with a second seat frame, the inner wall of the second seat frame is rotatably connected with a long arm, and the outer wall of one end of the long arm is fixedly connected with the outer wall of one side of the driving frame (10).
9. A method for using the tool for detecting the thickness of concrete for construction engineering according to any one of claims 1 to 8, which comprises the following steps:
s1: hammering: the hammering motor (18) is started to drive the rotating plate (11) to rotate, and the connecting rod (19) is driven to move through the special-shaped groove (20), so that the sliding shaft (16) is driven to move, and the hammer head (15) is driven to hammer the surface of the concrete;
s2: and (3) recovering: the generated shock wave is detected and recovered by the probe (24), the push-pull cylinder (22) is started, and the crank (25) drives the rotating rod (23) to rotate, so that the probe (24) can be ensured to be always vertical to the surface of the concrete;
s3: supporting: a driving motor in the driving frame (10) is started, a bevel gear (29) is driven to rotate through an output gear, then a flat gear (30) is driven to rotate through the engagement of the bevel gear (29), an external gear (37) in the housing (32) is driven to rotate through a connecting belt, and then the supporting arm (34) is driven to rotate through the movement of an internal gear (38) and an internal belt (36);
s4: the adjusting range is as follows: the beam arm (6) always keeps the downward movement trend through the return spring (28), namely, the probe (24) is always kept attached to the surface of concrete, the rotating sleeve (8) can rotate around the outer wall of the driving frame (10), and the probe (24) can carry out random detection in the circumferential range;
s5: multi-surface measurement: the length of truss (5) can be adjusted freely, and seat frame one (3) and the existence of seat frame two can drive detection mechanism and carry out diversified regulation for the concrete thickness that this kind of device can ground, side and top surface detects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110683860.XA CN113390378A (en) | 2021-06-21 | 2021-06-21 | Concrete thickness detection tool for constructional engineering and use method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110683860.XA CN113390378A (en) | 2021-06-21 | 2021-06-21 | Concrete thickness detection tool for constructional engineering and use method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509298A (en) * | 2022-02-24 | 2022-05-17 | 东华理工大学 | Rock sampling detection device in geological drilling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509298A (en) * | 2022-02-24 | 2022-05-17 | 东华理工大学 | Rock sampling detection device in geological drilling |
| CN114509298B (en) * | 2022-02-24 | 2024-04-12 | 东华理工大学 | Rock sampling detection device in geological drilling |
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Application publication date: 20210914 |