CN111896402A

CN111896402A - Building concrete detection device

Info

Publication number: CN111896402A
Application number: CN202010789304.6A
Authority: CN
Inventors: 海娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2020-11-06

Abstract

The invention relates to the technical field of concrete detection, in particular to a building concrete detection device, which comprises a workbench, a bearing seat, a detection device, a clamping device, a placement device, a cleaning device, a resiliometer stabilizing device and a recovery device, wherein the workbench is vertically placed on a cement surface, the bearing seat is installed at the top of the workbench, the detection device is installed at the bottom of the workbench, the clamping device is installed at the bottom of the bearing seat, the placement device is installed at the top of the workbench, the cleaning device is installed at the bottom of the bearing seat, the resiliometer stabilizing device is installed at the top of the workbench, and the recovery device is installed on the workbench; detection device surveys to mixing earth and avoids touchhing reinforcing bar and pipeline, and the clamp is got the rotatable concrete of taking of device, and placer can take a sample to a plurality of concretes, and axis and concrete test face when resiliometer securing device makes the measurement keep perpendicular, and cleaning device clears up the concrete of leaving over on the mesa, and concrete after the recovery unit recycles.

Description

Building concrete detection device

Technical Field

The invention relates to the technical field of concrete detection, in particular to a building concrete detection device.

Background

In order to meet the requirements of urban construction, more construction projects are gradually developed, and meanwhile, people have higher requirements on the construction safety and durability of the construction projects. Concrete structure is a common construction mode of building engineering, concrete is a general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials, the general term concrete refers to cement concrete which is obtained by using cement as the cementing materials, using sand and stone as the aggregate, mixing with water (which can contain additives and admixtures) according to a certain proportion and stirring, and is also called common concrete.

As disclosed in publication No.: CN 111398029A's patent relates to concrete strength detection device and application method for construction aassessment, including base, motor, connecting gear, stand and resiliometer body, the rear side bolted connection of base has the motor, and the output of motor is connected with first pivot to the right side of first pivot is connected with the second pivot through the arm-tie, connecting gear sets up in the front side of rack, and the inside of connecting gear runs through there is the third pivot, the fixed plate is installed in the top of base, the stopper is connected through recess and stand, resiliometer body bolted connection is in the front side of mounting panel. According to the concrete strength detection device for building construction assessment and the using method thereof, the limiting block is arranged on the left side of the mounting plate and forms a sliding structure with the stand column through the groove, so that the mounting plate is more stable when moving up and down, the phenomenon of shaking is effectively prevented, and the rebound tester body is enabled to move more stably.

However, the existing concrete detection device has the following defects in the practical process: traditional concrete is when resiliometer takes a sample, because operating speed is very quick, is difficult to make resiliometer's axis and concrete test face perpendicular all the time, and then leads to the great error of measuring result appearance, and the position that can't effectively avoid burying reinforcing bar and pipeline at the in-process of sample can shine into the influence to other structures of engineering.

Disclosure of Invention

The invention aims to provide a building concrete detection device to solve the technical problems that in the prior art, when building concrete is tested and sampled, the axis of a resiliometer cannot be always perpendicular to a concrete test surface, so that large errors occur in measurement, and the positions of embedded steel bars and pipelines cannot be effectively avoided in the sampling process.

In order to solve the technical problems, the invention provides the following technical scheme: the embodiment of the invention provides a building concrete detection device which comprises a workbench, a bearing seat, a detection device, a clamping device, a placement device, a cleaning device, a resiliometer stabilizing device and a recovery device, wherein the workbench is vertically placed on a cement surface, the bearing seat is arranged at the top of the workbench and fixedly connected with the workbench, the detection device is arranged at the bottom of the workbench and is in sliding fit with the workbench, the clamping device is arranged at the bottom of the bearing seat and is in sliding fit with the workbench, the placement device is arranged at the top of the workbench and is in sliding fit with the workbench, the cleaning device is arranged at the bottom of the bearing seat and is in sliding fit with the top of the workbench, the resiliometer stabilizing device is arranged at the top of the workbench and is positioned beside the cleaning device, and the resiliometer stabilizing device is matched with the placement device, the recovery device is arranged on the workbench and is positioned below the cleaning device.

Further, the detection device comprises a protection box, an electric cylinder box, a pulling electric cylinder, a first bevel gear, a second bevel gear, a rotating rod, a working motor, a lead screw, a sleeve, a fixed seat and four groups of detection components, wherein the protection box is arranged at the bottom of the workbench, the electric cylinder box is arranged at the bottom of the workbench and positioned beside the protection box, the pulling electric cylinder is arranged in the electric cylinder box, the working motor is arranged in the protection box, one end of the rotating rod is arranged on a main shaft of the working motor and matched with the main shaft of the working motor in a transmission manner, the first bevel gear is arranged at the other end of the rotating rod, the second bevel gear is arranged in the protection box and meshed with the first bevel gear, one end of the lead screw is connected with the second bevel gear and vertically arranged downwards, the lead screw is matched with the protection box in a rotation manner, the sleeve is arranged on the lead screw and matched with the lead, the fixing base is installed in the bottom of lead screw, survey the unit mount on the sleeve, every group survey the subassembly and all include the slide bar and extend the pole, the slide bar is installed on the fixing base and is cooperated with the fixing base is articulated, the one end of extending the pole is installed on the sleeve and is cooperated with the sleeve is articulated, the other end and the sliding bar connection of extending the pole just cooperate with the slide bar is articulated.

Further, the clamping device comprises a pushing electric cylinder, a connecting plate, a protecting box, a clamping motor, a bearing block, a belt, a rotating shaft, a shaft lever, an air clamping seat, a motor box, a transmission motor, a first rotating gear, a second rotating gear, a rotating rod and an air clamp, the pushing electric cylinder is installed at the bottom of the bearing seat, the connecting plate is installed at the telescopic end of the pushing electric cylinder, the protecting box is installed at the bottom of the connecting plate, the clamping motor is installed at the bottom of the connecting plate and located in the protecting box, the bearing block is installed at the bottom of the connecting plate and located beside the clamping motor, the shaft lever is fixedly connected between the bearing block and the air clamping seat, the top of the shaft lever is rotatably connected with the bearing block, the bottom of the shaft lever is rotatably matched with the air clamping seat, the rotating shaft is rotatably connected to the main shaft of the motor, the belt sleeve is arranged on the main shaft and the rotating shaft, the utility model discloses a pneumatic clamp, including drive motor, rotary rod level setting, the first tooth of changeing is installed on drive motor's main shaft and with drive motor spindle drive cooperation, the rotary rod level set up on the gas holder seat and with gas holder seat normal running fit, the second change the one end of tooth installation rotary rod and with first tooth meshing of changeing, the tail end that the gas pressed from both sides is equipped with the mount pad, the gas presss from both sides through mount pad and rotary rod connection.

Further, placer is including rotating tray, work electric jar, rotating motor cabinet and rotation motor, the top at the workstation is installed to the work electric jar, rotate the motor cabinet install the flexible of working electric jar serve and with the top sliding fit of workstation, rotate the motor and install on rotating the motor cabinet and rotate the main shaft fixed connection of tray and rotation motor.

Further, cleaning device is including clearance board, rotating electrical machines seat, screw lead screw, two lead screw fixing bases, two dead levers and four fixed rod seats, the bottom at the bearing seat is installed to the rotating electrical machines seat, rotating electrical machines installs on the rotating electrical machines seat, two lead screw fixing base symmetry sets up on the bearing seat, the both ends of screw lead screw are rotated and are connected on two lead screw fixing bases, four two bisymmetry settings of fixed rod seat just are located the side of two lead screw fixing bases on the bearing seat, every the both ends of dead lever are respectively in two pole fixing base fixed connection, the clearance board is installed on screw lead screw and two dead levers and with dead lever sliding fit, clearance board and screw lead screw threaded connection.

Further, resiliometer securing device includes resiliometer bearing seat, resiliometer, annular shell, auxiliary block, two holding rods and four telescopic links, the top at the workstation is installed to resiliometer bearing seat, annular shell is installed on the lateral wall of resiliometer bearing seat, two the holding rod symmetry is installed on the lateral wall of annular shell, the resiliometer is installed on the inner wall of annular shell, four the bottom at the annular shell is installed to the tail end circumference of telescopic link, auxiliary block installs on the flexible end of four telescopic links.

Further, recovery unit includes the collection box, the collection box is installed on the workstation and is located cleaning device's below.

Compared with the prior art, the invention has the beneficial effects that:

one of them, pulling electric cylinder function drives detection device and reachs the detection position, and the work motor rotates and makes the dwang rotate, and the dwang rotates and drives first bevel gear and rotate, and first bevel gear rotates and makes the second bevel gear rotate and drive the sleeve and move on the lead screw, and the sleeve removes and makes the extension pole drive slide bar expand and contract on the fixing base to this effectively avoids the position of reinforcing bar and pipeline when mixing the earth sample.

And secondly, after the detection is finished, the electric cylinder is pushed to drive the connecting plate to move downwards, the clamping motor drives the rotating shaft to rotate on the rotating rod through the belt, the rotating shaft drives the rotating rod to enable the air clamp seat to rotate transversely, the transmission motor drives the first rotating teeth to rotate, the first rotating teeth drive the second rotating teeth to rotate, and the second rotating teeth drive the air clamp to rotate on the rotating rod so as to achieve the purpose of taking a plurality of surrounding concrete.

And thirdly, when the clamping device places the concrete on the placing device, the rotating motor operates on the rotating motor base to enable the rotating tray to collect a plurality of concretes in a rotating mode, a plurality of concretes can be sampled, and the working electric cylinder can drive the rotating tray to move so as to be convenient for detecting the concrete.

Fourthly, when detecting concrete, the periphery of the resiliometer is limited, the holding rod is held to operate downwards to enable the axis of the resiliometer and the concrete testing surface to be kept vertical all the time to enable the measurement to be more accurate.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic perspective view of a detecting device according to the present invention;

fig. 4 is a schematic perspective view of the gripping device of the present invention;

FIG. 5 is a third schematic perspective view of the present invention;

fig. 6 is a front view of the present invention.

The reference numbers in the figures are:

the workbench 1, the bearing base 2, the detecting device 3, the protection box 31, the electric cylinder box 32, the pulling electric cylinder 33, the first bevel gear 34, the second bevel gear 35, the rotating rod 36, the working motor 37, the screw rod 38, the sleeve 39, the fixing base 391, the detecting component 392, the sliding rod 3921, the stretching rod 3922, the clamping device 4, the pushing electric cylinder 41, the connecting plate 42, the protection box 43, the clamping motor 44, the bearing block 45, the belt 46, the rotating shaft 47, the shaft rod 48, the air clamp base 49, the motor box 491, the transmission motor 492, the first rotating gear 493, the second rotating gear 494, the rotating rod 495, the air clamp 496, the placing device 5, the rotating tray 51, the working electric cylinder 52, the rotating motor base 53, the rotating motor 54, the cleaning device 6, the cleaning plate 61, the rotating motor 62, the rotating motor base 63, the threaded screw rod 64, the screw rod fixing base 65, the fixing rod 66, the fixing rod base 67, the rebound tester fixing device 7, the rebound tester bearing base, resiliometer 72, annular shell 73, auxiliary block 74, holding rod 75, telescopic rod 76, recovery unit 8 and recovery box 81.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1 to 6, the embodiment of the invention provides a building concrete detecting device, which comprises a workbench 1, a bearing seat 2, a detecting device 3, a clamping device 4, a placing device 5, a cleaning device 6, a resiliometer stabilizing device 7 and a recovering device 8, wherein the workbench 1 is vertically placed on a cement surface, the bearing seat 2 is arranged at the top of the workbench 1 and fixedly connected with the workbench 1, the detecting device 3 is arranged at the bottom of the workbench 1 and is in sliding fit with the workbench 1, the clamping device 4 is arranged at the bottom of the bearing seat 2 and is in sliding fit with the workbench 1, the placing device 5 is arranged at the top of the workbench 1 and is in sliding fit with the workbench 1, the cleaning device 6 is arranged at the bottom of the bearing seat 2 and is in sliding fit with the top of the workbench 1, the resiliometer stabilizing device 7 is arranged at the top of the workbench 1 and is positioned beside the cleaning device 6, the rebound instrument fixing device 7 is matched with the placing device 5, and the recovery device 8 is arranged on the workbench 1 and is positioned below the cleaning device 6; detection device 3 function can be surveyed concrete and effectively avoid the position of reinforcing bar and pipeline when mixing the earth sample, then press from both sides and get device 4 function and can rotate and take concrete on every side, when pressing from both sides and getting device 4 and place the concrete on placer 5, placer 5 can take a sample to a plurality of concrete, axis and concrete test face when detecting resiliometer securing device 7 can make when measuring keep perpendicular all the time to make and measure more accurately, cleaning device 6 presss from both sides the concrete that device 4 left over on the mesa and clears up and keep the mesa clean and tidy, recovery unit 8 retrieves and detects the concrete after finishing and the clearance and stop extravagantly.

The detection device 3 comprises a protection box 31, an electric cylinder box 32, a pulling electric cylinder 33, a first bevel gear 34, a second bevel gear 35, a rotating rod 36, a working motor 37, a lead screw 38, a sleeve 39, a fixing seat 391 and four groups of detection components 392, the protection box 31 is installed at the bottom of the workbench 1, the electric cylinder box 32 is installed at the bottom of the workbench 1 and is located at the side of the protection box 31, the pulling electric cylinder 33 is installed in the electric cylinder box 32, the working motor 37 is installed in the protection box 31, one end of the rotating rod 36 is installed on a main shaft of the working motor 37 and is matched with the main shaft of the working motor 37 in a transmission manner, the first bevel gear 34 is installed at the other end of the rotating rod 36, the second bevel gear 35 is installed in the protection box 31 and is meshed with the first bevel gear 34, one end of the lead screw 38 is connected with the second bevel gear 35 and is vertically arranged downwards, the lead screw 38 is matched with the protection box 31, the sleeve 39 is mounted on the screw rod 38 and is in threaded fit with the screw rod 38, the fixed seat 391 is mounted at the bottom of the screw rod 38, the detection assemblies 392 are mounted on the sleeve 39, each group of the detection assemblies 392 comprises a sliding rod 3921 and an extension rod 3922, the sliding rod 3921 is mounted on the fixed seat 391 and is in hinged fit with the fixed seat 391, one end of the extension rod 3922 is mounted on the sleeve 39 and is in hinged fit with the sleeve 39, and the other end of the extension rod 3922 is connected with the sliding rod 3921 and is in hinged fit with the sliding rod 3921; pulling electric cylinder 33 operation drives detection device 3 and reachs the detection position, work motor 37 rotates and makes dwang 36 rotate, dwang 36 rotates and drives first bevel gear 34 and rotate, first bevel gear 34 rotates and makes second bevel gear 35 rotate and drive sleeve 39 and move on lead screw 38, sleeve 39 removes and makes extension pole 3922 drive slide bar 3921 expand and contract on fixing base 391 to this avoids the position of reinforcing bar and pipeline effectively when avoiding the muddy soil sample.

The clamping device 4 comprises a pushing electric cylinder 41, a connecting plate 42, a protection box 43, a clamping motor 44, a supporting block 45, a belt 46, a rotating shaft 47, a shaft rod 48, an air clamp seat 49, a motor box 491, a transmission motor 492, a first rotating tooth 493, a second rotating tooth 494, a rotating rod 495 and an air clamp 496, the pushing electric cylinder 41 is installed at the bottom of the supporting seat 2, the connecting plate 42 is installed at the telescopic end of the pushing electric cylinder 41, the protection box 43 is installed at the bottom of the connecting plate 42, the clamping motor 44 is installed at the bottom of the connecting plate 42 and is positioned in the protection box 43, the supporting block 45 is installed at the bottom of the connecting plate 42 and is positioned beside the clamping motor 44, the shaft rod 48 is fixedly connected between the supporting block 45 and the air clamp seat 49, the top of the shaft rod 48 is rotatably connected with the supporting block 45, the bottom of the shaft rod 48 is rotatably matched with the air clamp seat 49, the rotating shaft 47 is, the belt 46 is sleeved on a main shaft and a rotating shaft 47 of the clamping motor 44, the motor box 491 is mounted on a side wall of an air clamp seat 49, the transmission motor 492 is mounted in the motor box 491, the first rotating tooth 493 is mounted on the main shaft of the transmission motor 492 and is in transmission fit with the main shaft of the transmission motor 492, the rotating rod 495 is horizontally arranged on the air clamp seat 49 and is in rotation fit with the air clamp seat 49, the second rotating tooth 494 is mounted at one end of the rotating rod 495 and is engaged with the first rotating tooth 493, a mounting seat is arranged at the tail end of the air clamp 496, and the air clamp 496 is connected with the rotating rod 495 through the mounting seat; when the detection is finished, the electric cylinder 41 is pushed to drive the connecting plate 42 to move downwards, the clamping motor 44 operates to drive the rotating shaft 47 to rotate on the shaft rod 48 through the belt 46, the rotating shaft 47 drives the shaft rod 48 to enable the air clamp seat 49 to rotate transversely, the transmission motor 492 operates to drive the first rotating tooth 493 to rotate, the first rotating tooth 493 drives the second rotating tooth 494 to rotate, and the second rotating tooth 494 drives the air clamp 496 to rotate on the rotating rod 495 so as to achieve the purpose of taking a plurality of surrounding concrete.

The placing device 5 comprises a rotating tray 51, a working electric cylinder 52, a rotating motor base 53 and a rotating motor 54, wherein the working electric cylinder 52 is installed at the top of the workbench 1, the rotating motor base 53 is installed at the telescopic end of the working electric cylinder 52 and is in sliding fit with the top of the workbench 1, the rotating motor 54 is installed on the rotating motor base 53, and the rotating tray 51 is fixedly connected with a main shaft of the rotating motor 54; when the clamping device 4 places the concrete on the placing device 5, the rotating motor 54 operates on the rotating motor base 53 to enable the rotating tray 51 to collect a plurality of concretes in a rotating mode, a plurality of concretes can be sampled, and the working electric cylinder 52 can drive the rotating tray 51 to move to facilitate detection of the concrete.

The cleaning device 6 comprises a cleaning plate 61, a rotating motor 62, a rotating motor base 63, a threaded lead screw 64, two lead screw fixing seats 65, two fixing rods 66 and four fixing rod seats 67, wherein the rotating motor base 63 is installed at the bottom of the bearing seat 2, the rotating motor 62 is installed on the rotating motor base 63, the two lead screw fixing seats 65 are symmetrically arranged on the bearing seat 2, two ends of the threaded lead screw 64 are rotatably connected to the two lead screw fixing seats 65, the four fixing rod seats 67 are symmetrically arranged on the bearing seat 2 in pairs and are located beside the two lead screw fixing seats 65, two ends of each fixing rod 66 are fixedly connected to the two fixing rod seats 67 respectively, the cleaning plate 61 is installed on the threaded lead screw 64 and the two fixing rods 66 and is in sliding fit with the fixing rods 66, and the cleaning plate 61 is in threaded connection with the threaded lead screw 64; the rotating motor 62 rotates to drive the threaded screw rod 64 to rotate on the two screw rod fixing seats 65, and the threaded screw rod 64 rotates to drive the cleaning plate 61 to horizontally move on the two fixing rods 66 to clean up and clean concrete residues falling off from the table top clamping device 4, so that the table top is kept clean.

The resiliometer stabilizing device 7 comprises a resiliometer bearing seat 71, a resiliometer 72, an annular shell 73, an auxiliary block 74, two holding rods 75 and four telescopic rods 76, wherein the resiliometer bearing seat 71 is installed at the top of the workbench 1, the annular shell 73 is installed on the side wall of the resiliometer bearing seat 71, the two holding rods 75 are symmetrically installed on the side wall of the annular shell 73, the resiliometer 72 is installed on the inner wall of the annular shell 73, the tail end circumferences of the four telescopic rods 76 are installed at the bottom of the annular shell 73, and the auxiliary block 74 is installed at the telescopic ends of the four telescopic rods 76; when concrete is detected, the periphery of the rebound instrument 72 is limited, and the grip 75 is held to operate downwards so that the axis of the rebound instrument 72 is always vertical to a concrete testing surface, so that the measurement is more accurate.

The recovery device 8 comprises a recovery box 81, and the recovery box 81 is arranged on the workbench 1 and is positioned below the cleaning device 6; the cleaned cement can be collected without causing waste of materials.

The working principle is as follows: when concrete is detected, the electric cylinder 33 is pulled to operate to drive the detecting device 3 to reach a detection position, the working motor 37 rotates to rotate the rotating rod 36, the rotating rod 36 rotates to drive the first bevel gear 34 to rotate, the first bevel gear 34 rotates to drive the second bevel gear 35 to rotate to drive the sleeve 39 to move on the screw rod 38, the sleeve 39 moves to drive the extending rod 3922 to drive the sliding rod 3921 to expand and contract on the fixing seat 391, so as to effectively avoid avoiding the positions of steel bars and pipelines when concrete sampling is performed, after the detection is finished, the electric cylinder 41 is pushed to drive the connecting plate 42 to move downwards, the clamping motor 44 operates to drive the rotating shaft 47 to rotate on the shaft rod 48 through the belt 46, the rotating shaft 47 drives the shaft rod 48 to enable the air clamp seat 49 to rotate transversely, the transmission motor 492 operates to drive the first rotating gear 493 to rotate, the first rotating gear 493 drives the second rotating gear 494 to rotate, the second rotating gear 494 drives the air clamp 496 to rotate on the rotating rod 495 so as to achieve the purpose of collecting, when the gripping device 4 places the concrete on the placing device 5, the rotating motor 54 operates on the rotating motor base 53 so that the rotating tray 51 can rotate to collect a plurality of concrete, can sample a plurality of concretes, the working electric cylinder 52 can drive the rotating tray 51 to move to conveniently detect the concretes, the cleaning device 6 operates the rotating motor 62 to rotate to drive the threaded screw rod 64 to rotate on the two screw rod fixing seats 65, the threaded screw rod 64 rotates to drive the cleaning plate 61 to horizontally move on the two fixing rods 66 to clean and sweep concrete residues falling off by the table top clamping device 4, the cleanness of the table top is kept, when detecting concrete, during resiliometer securing device 7 detected the concrete, the periphery of resiliometer 72 was injectd, held holding rod 75 and operated downwards and made resiliometer 72's axis and concrete test face keep perpendicular all the time and make the measurement more accurate, and the collection box on the recovery unit 8 is collected the cement of measuring after the clearance and is not leaded to the waste of material.

Claims

1. The utility model provides a building concrete detection device which characterized in that: comprises a workbench (1), a bearing seat (2), a detecting device (3), a clamping device (4), a placing device (5), a cleaning device (6), a resiliometer stabilizing device (7) and a recovery device (8), wherein the workbench (1) is vertically placed on a cement surface, the bearing seat (2) is arranged at the top of the workbench (1) and is fixedly connected with the workbench (1), the detecting device (3) is arranged at the bottom of the workbench (1) and is in sliding fit with the workbench (1), the clamping device (4) is arranged at the bottom of the bearing seat (2) and is in sliding fit with the workbench (1), the placing device (5) is arranged at the top of the workbench (1) and is in sliding fit with the workbench (1), the cleaning device (6) is arranged at the bottom of the bearing seat (2) and is in sliding fit with the cleaning device (6) and the top of the workbench (1), resiliometer securing device (7) are installed at the top of workstation (1) and are located the side of cleaning device (6), resiliometer securing device (7) and placer (5) are mutually supported, recovery unit (8) are installed on workstation (1) and are located the below of cleaning device (6).

2. The building concrete detecting device according to claim 1, wherein: the detection device (3) comprises a protection box (31), an electric cylinder box (32), a pulling electric cylinder (33), a first bevel gear (34), a second bevel gear (35), a rotating rod (36), a working motor (37), a lead screw (38), a sleeve (39), a fixing seat (391) and four groups of detection components (392), wherein the protection box (31) is installed at the bottom of the workbench (1), the electric cylinder box (32) is installed at the bottom of the workbench (1) and positioned at the side of the protection box (31), the pulling electric cylinder (33) is installed in the electric cylinder box (32), the working motor (37) is installed in the protection box (31), one end of the rotating rod (36) is installed on a main shaft of the working motor (37) and matched with the main shaft of the working motor (37) in a transmission manner, the first bevel gear (34) is installed at the other end of the rotating rod (36), the second bevel gear (35) is installed in the protection box (31) and meshed with the first bevel gear (34), the one end of lead screw (38) is connected with second bevel gear (35) and is vertical setting downwards, lead screw (38) and guard box (31) normal running fit, sleeve (39) are installed on lead screw (38) and with lead screw (38) screw-thread fit, the bottom at lead screw (38) is installed in fixing base (391), detect subassembly (392) and install on sleeve (39), every group detect subassembly (392) and all include slide bar (3921) and extension pole (3922), slide bar (3921) are installed on fixing base (391) and are articulated the cooperation with fixing base (391), the one end of extension pole (3922) is installed on sleeve (39) and is articulated the cooperation with sleeve (39), the other end of extension pole (3922) is connected with slide bar (3921) and is articulated the cooperation with slide bar (3921).

3. The building concrete detecting device according to claim 1, wherein: the clamping device (4) comprises a pushing electric cylinder (41), a connecting plate (42), a protection box (43), a clamping motor (44), a bearing block (45), a belt (46), a rotating shaft (47), a shaft rod (48), an air clamp seat (49), a motor box (491), a transmission motor (492), a first rotating tooth (493), a second rotating tooth (494), a rotating rod (495) and an air clamp (496), wherein the pushing electric cylinder (41) is installed at the bottom of the bearing seat (2), the connecting plate (42) is installed on the telescopic end of the pushing electric cylinder (41), the protection box (43) is installed at the bottom of the connecting plate (42), the clamping motor (44) is installed at the bottom of the connecting plate (42) and located in the protection box (43), the bearing block (45) is installed at the bottom of the connecting plate (42) and located at the side of the clamping motor (44), the shaft rod (48) is fixedly connected between the bearing block (45) and the air clamp seat (49), the top of the shaft lever (48) is rotationally connected with the bearing block (45), the bottom of the shaft lever (48) is rotationally matched with the air clamp seat (49), the rotating shaft (47) is rotationally connected to the shaft lever (48), the belt (46) is sleeved on the main shaft of the clamping motor (44) and the rotating shaft (47), the motor box (491) is arranged on the side wall of the air clamping seat (49), the transmission motor (492) is arranged in the motor box (491), the first rotating tooth (493) is arranged on a main shaft of the transmission motor (492) and is in transmission fit with the main shaft of the transmission motor (492), the rotating rod (495) is horizontally arranged on the air clamp seat (49) and is in rotating fit with the air clamp seat (49), the second rotating tooth (494) is installed at one end of the rotating rod (495) and is meshed with the first rotating tooth (493), the tail end of the air clamp (496) is provided with a mounting seat, and the air clamp (496) is connected with the rotating rod (495) through the mounting seat.

4. The building concrete detecting device according to claim 1, wherein: placer (5) are including rotating tray (51), electric jar (52), rotating motor cabinet (53) and rotating motor (54) of work, the top at workstation (1) is installed in electric jar (52) of work, rotating motor cabinet (53) install on the flexible end of electric jar (52) of work and with the top sliding fit of workstation (1), rotating motor (54) are installed on rotating motor cabinet (53) and are rotated tray (51) and rotating motor's (54) main shaft fixed connection.

5. The building concrete detecting device according to claim 1, wherein: the cleaning device (6) comprises a cleaning plate (61), a rotating motor (62), a rotating motor base (63), a threaded screw rod (64), two screw rod fixing bases (65), two fixing rods (66) and four fixing rod bases (67), wherein the rotating motor base (63) is installed at the bottom of the bearing base (2), the rotating motor (62) is installed on the rotating motor base (63), the two screw rod fixing bases (65) are symmetrically arranged on the bearing base (2), the two ends of the threaded screw rod (64) are rotatably connected onto the two screw rod fixing bases (65), the four fixing rod bases (67) are symmetrically arranged on the bearing base (2) and are positioned beside the two screw rod fixing bases (65), the two ends of each fixing rod (66) are respectively fixedly connected with the two fixing rod bases (67), the cleaning plate (61) is installed on the threaded screw rod (64) and the two fixing rods (66) and is in sliding fit with the fixing rods (66), the cleaning plate (61) is in threaded connection with the threaded screw rod (64).

6. The building concrete detecting device according to claim 1, wherein: rebound appearance securing device (7) include rebound appearance bearing seat (71), rebound appearance (72), annular shell (73), auxiliary block (74), two holding rods (75) and four telescopic link (76), rebound appearance bearing seat (71) is installed at the top of workstation (1), annular shell (73) are installed on the lateral wall of rebound appearance bearing seat (71), two holding rods (75) symmetry is installed on the lateral wall of annular shell (73), rebound appearance (72) are installed on the inner wall of annular shell (73), four the bottom at annular shell (73) is installed to the tail end circumference of telescopic link (76), auxiliary block (74) are installed on the flexible end of four telescopic link (76).

7. The building concrete detecting device according to claim 1, wherein: the recovery device (8) comprises a recovery box (81), wherein the recovery box (81) is installed on the workbench (1) and is located below the cleaning device (6).