CN112147020A - Automatic positioning and dotting device and method for concrete resiliometer - Google Patents
Automatic positioning and dotting device and method for concrete resiliometer Download PDFInfo
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- CN112147020A CN112147020A CN202010964879.7A CN202010964879A CN112147020A CN 112147020 A CN112147020 A CN 112147020A CN 202010964879 A CN202010964879 A CN 202010964879A CN 112147020 A CN112147020 A CN 112147020A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/52—Investigating hardness or rebound hardness by measuring extent of rebound of a striking body
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
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- G01N3/06—Special adaptations of indicating or recording means
- G01N3/062—Special adaptations of indicating or recording means with mechanical indicating or recording means
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Abstract
The invention relates to an automatic positioning and dotting device of a concrete resiliometer, belonging to the technical field of building component detection equipment, comprising a resiliometer body and a bottom plate, wherein a top plate is arranged above the bottom plate, a moving plate is arranged on the top plate, a moving block is arranged on the moving plate, a groove body is arranged on the moving block, a fixing part for fixing the resiliometer body in the groove body is arranged on the moving block, a first driving part for driving the top plate to lift along the vertical direction is arranged on the bottom plate, a second driving part for driving the moving plate to move along the horizontal direction is arranged on the top plate, a third driving part for driving the moving block to drive the resiliometer body to reciprocate towards a wall body is arranged on the moving plate, the bottom plate can drive the resiliometer body to complete the measurement of any point in one area through the first driving part and the second driving part after moving once, the manpower is saved.
Description
Technical Field
The invention relates to the technical field of building element detection equipment, in particular to an automatic positioning and dotting device and method for a concrete resiliometer.
Background
The concrete resiliometer is a detection device suitable for detecting the strength of general building members, bridge and various concrete members (plate, beam, column and bridge frame), and its main technical indexes are that it has impact function, impact tension spring rigidity, impact hammer stroke and maximum static friction force and drilling rate of pointer system are defined as average value.
Chinese patent No. CN105891032B discloses a method and device for automatically positioning and dotting a concrete resiliometer, comprising a frame, a resiliometer, an automatic positioning mechanism, a dotting mechanism, and a control box, wherein a suction cup is disposed on the frame, the automatic positioning mechanism includes a stepping motor, an outer cylinder, and an inner cylinder, the outer cylinder is rotatably mounted on the frame, the outer cylinder is driven by the stepping motor to rotate, the inner cylinder is coaxially disposed in the outer cylinder and axially slidably connected with the outer cylinder, the resiliometer is disposed on the inner cylinder and radially slidable along the inner cylinder via a slide rail, a positioning plate having a track guide groove is disposed at the rear of the resiliometer, and the positioning plate is connected with an electric push rod disposed at the rear of the. The whole device is adsorbed on the measured surface through the sucking disc, and the vertical direction of the resiliometer and the measured surface is kept. The stepping motor drives the outer cylinder to rotate, and the outer cylinder drives the inner cylinder and the resiliometer to rotate along with the outer cylinder. The shaft on the tail end fixing seat moves along the track guide groove on the positioning disc while the resiliometer rotates along with the outer cylinder, so that the resiliometer can position the measuring point. After positioning, the electric push rod acts and pushes the positioning disc, the inner cylinder and the resiliometer to axially move along the outer cylinder, so that dotting action is realized, and dotting operation of the resiliometer on a measuring point is realized.
The above prior art solutions have the following drawbacks: after the frame drives the resiliometer and removes at every turn, the resiliometer only can be got ready to a point and measure, when needs get ready to the next point and measure, just need the artifical whole frame that drives to remove, wasted the manpower.
Disclosure of Invention
Aiming at the defects in the prior art, the first purpose of the invention is to provide an automatic positioning and dotting device for a concrete rebound apparatus, which can perform dotting measurement on a plurality of points after moving once and can save manpower.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a device is got ready to concrete resiliometer automatic positioning, includes the resiliometer body, and device is got ready still includes the bottom plate to concrete resiliometer automatic positioning, the four corners that just is located the bottom plate under the bottom plate is provided with the gyro wheel, bottom plate top and bottom plate parallel arrangement have the roof, be provided with the movable plate on the roof, be provided with the cell body in the orientation movable plate on the face that the movable plate is adjacent to the movable plate, be provided with on the movable plate and be used for fixing the resiliometer body to the mounting in the cell body, be provided with the first driving piece that is used for driving the roof along vertical direction lift on the bottom plate, be provided with on the roof and be used for driving the second driving piece that the movable plate removed along the horizontal direction, be provided with on the movable plate and be used for driving.
Through adopting above-mentioned technical scheme, it goes up and down to drive the roof through first driving piece, thereby adjust the height of resiliometer, drive the movable plate through the second driving piece and remove along the horizontal direction, make the movable plate drive the resiliometer body along horizontal direction adjusting position, the third driving piece can drive the movable block and remove towards the wall body, make the resiliometer body accomplish and measure, the bottom plate can accomplish the measurement of an arbitrary point in the region after removing once, need not operating personnel and remove the position that the resiliometer body was adjusted to the bottom plate many times, the manpower has been saved.
The present invention in a preferred example may be further configured to: first driving piece is including being located the actuating lever between bottom plate and the roof and being located the bottom plate both sides, both sides the actuating lever sets up relatively, first spout has been seted up on the bottom plate, the equal sliding connection in both sides that just is located first spout has first slider, both sides in the first spout the one end of actuating lever articulates respectively to the first slider in both sides, and the other end articulates to the roof, be provided with in the first spout and be used for driving the first slider in both sides and be close to each other or keep away from first actuating mechanism each other simultaneously.
Through adopting above-mentioned technical scheme, first actuating mechanism can drive the first slider of both sides and be close to simultaneously or keep away from for the pin joint that the both ends that the first slider of both sides can drive the actuating lever are located on first slider and the roof rotates, and the actuating lever can drive the roof and go up and down, adopts the articulated mode in actuating lever both ends, and when the actuating lever rotated to the horizontality, the roof can be portable to the position of pasting tight bottom plate, has further improved the detection range of concrete resiliometer.
The present invention in a preferred example may be further configured to: first actuating mechanism includes that the length direction along first spout rotates the two-way lead screw of connecting in first spout, both sides first slider overlaps respectively to be established and threaded connection on the both ends screw portion of two-way lead screw, the fixed first motor that is used for driving two-way lead screw pivoted that is provided with on the bottom plate.
Through adopting above-mentioned technical scheme, first motor drives two-way lead screw and rotates, make first slider can not follow the rotation of two-way lead screw and rotate because of first slider sliding connection makes in the spout, make the first slider in both sides be located the both ends screw thread portion of two-way lead screw and remove, thereby it is close to or keeps away from each other to drive the first slider in both sides, the setting that adopts two-way lead screw has self-locking function, can drive first slider and remove to optional position automatic fixation, thereby make the actuating lever fixed to the optional state, make the roof fix the height after the arbitrary removal.
The present invention in a preferred example may be further configured to: the utility model discloses a telescopic structure, including the dead lever, the dead lever is fixed to the dead lever, but the actuating lever sets up to extending structure, but extending structure includes that one end articulates the dead lever on first slider, peg graft and sliding connection has the telescopic link in the dead lever, the tip that the dead lever was kept away from to the telescopic link articulates on the roof, be provided with on the dead lever and be used for driving the telescopic link to be located the dead lever and remove, and drive the telescopic link and fix to the dead lever in the.
Through adopting above-mentioned technical scheme, drive the telescopic link through second actuating mechanism and be located the dead lever and remove for the telescopic link can drive the roof and further go up and down, thereby further improved the measuring range of resiliometer body.
The present invention in a preferred example may be further configured to: the side wall of the telescopic rod is provided with a driving plate at a position, away from the fixing rod, of the telescopic rod, the second driving mechanism comprises an electric cylinder fixedly arranged on the outer wall of the fixing rod, and the driving end of the electric cylinder is fixedly connected to the driving plate.
Through adopting above-mentioned technical scheme, the electric jar can drive the telescopic link and be located the dead lever and remove to can drive the telescopic link and fix to the dead lever in the optional position, adopt its simple structure of setting up of electric jar, can drive the telescopic link with electric jar switch on power supply and remove, and convenient the maintenance.
The present invention in a preferred example may be further configured to: the roof deviates from and has seted up the second spout on the face of bottom plate, the length direction of second spout is mutual parallel arrangement with the length direction of first spout, be provided with sliding connection in the second spout on the movable plate, the second driving piece includes that the length direction along the second spout rotates the screw thread lead screw of connecting in the second spout, second slider cover establish and threaded connection in on the screw thread lead screw, fixedly on the roof be provided with be used for driving screw thread lead screw pivoted second motor.
Through adopting above-mentioned technical scheme, the second motor can drive the screw thread lead screw and rotate, because of second slider sliding connection in the second spout, make the second slider can not follow the rotation of screw thread lead screw and rotate, thereby make the second slider be located the screw thread lead screw and remove, the resiliometer body that the second slider can drive on the movable block is located a certain height and removes along the horizontal direction, the detection range of resiliometer has further been improved, the setting that adopts the screw thread lead screw can make the second slider fix to the second spout optional position, thereby prevent that the resiliometer from driving the second slider and being located the second spout when detecting and remove.
The present invention in a preferred example may be further configured to: the face, deviating from the top plate, of the moving plate is provided with a fixed plate perpendicular to the moving plate, a return spring is arranged between the fixed plate and the moving block, one end of the return spring is fixedly connected to the face, deviating from the opening of the groove body, of the moving block, the other end of the return spring is fixedly connected to the face, facing the moving block, of the fixed plate, the third driving piece comprises a third motor fixedly arranged on the moving plate, a cam is sleeved and fixedly connected to the driving end of the third motor, and the cam is used for abutting against the face, deviating from the opening of the groove body.
By adopting the technical scheme, the third motor can drive the cam to rotate, so that the convex part of the cam is in reciprocating abutting joint with the moving block, the resiliometer body in the moving block is driven to move towards the wall, and the resiliometer body is detected; the setting of reset spring can make the movable block resist reset spring's elasticity and cam butt all the time to make the cam can drive movable block reciprocating motion, make the detection that resiliometer body accomplished many times.
The present invention in a preferred example may be further configured to: the surface of the moving plate, which is far away from the top plate, is provided with a third sliding groove, the length direction of the third sliding groove is arranged along the length direction which is perpendicular to the first sliding groove, the length direction of the third sliding groove is arranged along the plane which is perpendicular to the fixed plate, and the moving block is provided with a third sliding block which is connected in the third sliding groove in a sliding manner.
Through adopting above-mentioned technical scheme, third spout and third slider can play further guide effect to the removal of movable block, prevent that the movable block from driving the slope when resiliometer body moves towards the wall body to prevent to incline between resiliometer body and the wall body, indirectly improved the measurement accuracy of resiliometer body.
The present invention in a preferred example may be further configured to: the fixing part comprises a sliding rod which is arranged in a penetrating mode and connected to the moving block in a sliding mode, the length direction of the sliding rod is arranged along the length direction perpendicular to the groove body, the end portion, far away from the groove body, of the sliding rod is provided with a connecting plate perpendicular to the sliding rod, a fixing spring is arranged between the connecting plate and the moving block, the fixing spring is sleeved on the sliding rod, one end of the fixing spring is connected to the connecting plate, the other end of the fixing spring is connected to the connecting plate, and the end portion, located in the groove body, of the sliding rod is provided with an arc-shaped.
Through adopting the above technical scheme, it removes to drive the slide bar through the pulling connecting plate, make fixed spring by the pulling to tensile state, it is internal to arrange the resiliometer body in the groove this moment, loosen the connecting plate, the arc can resist fixed spring's elasticity butt joint to on the outer wall of resiliometer body, thereby make the resiliometer body fixed to the inslot, elasticity pulling slide bar through resisting fixed spring removes and can accomplish the fixed to the resiliometer body, fixed mode is convenient simple, and fixed effect is better, adopt the setting of arc, can play the effect of location to the resiliometer body, prevent the slope of resiliometer body, thereby the detection accuracy of resiliometer body has been improved.
Aiming at the defects in the prior art, the first purpose of the invention is to provide an automatic positioning and dotting method for a concrete rebound apparatus, which can perform dotting measurement on a plurality of points after moving once and can save manpower.
The above object of the present invention is achieved by the following technical solutions:
the automatic positioning and dotting method for the concrete rebound apparatus comprises the automatic positioning and dotting device for the concrete rebound apparatus, and comprises the following steps:
s1: firstly, the bottom plate is driven to move to a position to be measured through a roller on the bottom plate;
s2: the connecting plate drives the sliding rod to move, so that the fixed spring is pulled to be in a stretching state, the resiliometer body is placed in the groove body at the moment, the connecting plate and the sliding rod are loosened, the arc-shaped plate can resist the elastic force of the fixed spring and abut against the outer wall of the resiliometer body at the moment, and the resiliometer body is fixed in the groove body;
s3: the first motor drives the bidirectional screw rod to rotate, and the first sliding blocks are connected in the first sliding grooves in a sliding mode, so that the first sliding blocks cannot rotate along with the rotation of the bidirectional screw rod, the first sliding blocks on two sides are located on threaded portions at two ends of the bidirectional screw rod and are close to or far away from each other, the first sliding blocks on two sides can drive two ends of the driving rod to be located on hinged points of the sliding blocks and the top plate to rotate respectively, the driving rod drives the top plate to lift, and the height of the resiliometer body is adjusted;
s4: the second motor drives the threaded lead screw to rotate, and the second sliding block is connected in the second sliding groove in a sliding mode, so that the second sliding block cannot rotate along with the rotation of the threaded lead screw, the second sliding block is located on the threaded lead screw to move, the second sliding block can drive the moving block to move, and the moving block drives the resiliometer body to adjust the position of the resiliometer body in the horizontal direction at a certain height;
s4: the cam is driven to rotate through the third motor, so that the protruding portion of the cam is abutted against the moving block, the moving block can drive the third sliding block to move in the third sliding groove, the reset spring is driven to be pulled to be in a stretching state, the moving block can drive the resiliometer body to move towards the wall body, measurement is completed, the third motor continuously drives the cam to rotate, the reset spring drives the moving block to reset, the cam is continuously driven to rotate through the third motor, and the moving block is driven to reciprocate to drive the resiliometer body to measure the wall body;
s5: when the next point needs to be measured, the above steps S2 to S4 may be repeated.
Through adopting above-mentioned technical scheme, when removing the bottom plate to one side of wall body, through driving first motor, second motor and third motor respectively for the resiliometer body can move and detect to any point in a certain region, need not artifical promotion bottom plate removal many times, has saved the manpower, and has improved the detection range of resiliometer body.
In summary, the invention includes at least one of the following beneficial technical effects:
the first motor can drive the bidirectional screw rod to rotate, so that the first slide blocks on two sides drive the two ends of the driving rod to rotate at hinge points respectively positioned on the top plate and the first slide blocks, the driving rod drives the top plate to lift, the top plate can drive the resiliometer body to move along the height direction of the wall body, and the resiliometer body is enabled to detect a certain point in the height direction of the wall body; the second motor can drive the threaded lead screw to rotate, so that the second sliding block drives the second sliding groove to move, the second sliding block can drive the resiliometer body to move along the horizontal direction of the wall body, the resiliometer body can move to any point in a certain area, the cam is driven to rotate by the third motor, and the cam can drive the moving block to resist the elastic force of the reset spring to move towards the wall body in a reciprocating mode, so that the resiliometer body completes detection, an operator does not need to move the bottom plate for multiple times, manpower is saved, and the detection range of the resiliometer body is widened;
the arc can resist fixed spring's elasticity with resiliometer body butt to the cell body for the resiliometer body is fixed to the cell body in, the convenience is installed to the resiliometer body, and has improved the fixed effect to the resiliometer body.
Drawings
FIG. 1 is a schematic overall structure;
FIG. 2 is a schematic sectional view for showing a bidirectional screw and a threaded screw;
fig. 3 is an exploded view for showing the third slider and the cam.
In the figure, 1, a bottom plate; 11. a resiliometer body; 12. a roller; 13. a top plate; 131. a second chute; 132. a second slider; 133. a threaded lead screw; 134. a second motor; 14. moving the plate; 141. a fixing plate; 142. a return spring; 143. a third motor; 144. a cam; 145. a third chute; 146. a third slider; 15. a moving block; 151. a trough body; 152. a slide bar; 153. a connecting plate; 154. fixing the spring; 155. an arc-shaped plate; 16. a drive rod; 161. fixing the rod; 162. a telescopic rod; 163. a drive plate; 164. an electric cylinder; 17. a first chute; 171. a first slider; 172. a bidirectional lead screw; 173. a first motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the automatic positioning and dotting device for the concrete rebound apparatus disclosed by the invention comprises a rebound apparatus body 11, the automatic positioning and dotting device for the concrete rebound apparatus further comprises a bottom plate 1, and rollers 12 are arranged below the bottom plate 1 and positioned at four corners of the bottom plate 1.
As shown in fig. 1, a top plate 13 is arranged above the bottom plate 1 in parallel with the bottom plate 1, a moving plate 14 is arranged on the top plate 13, a moving block 15 is arranged on the moving plate 14, a groove 151 is formed in the moving block 15 on a surface of the moving block 15 adjacent to the moving plate 14, in this embodiment, the cross section of the groove 151 is circular, and the diameter of the groove 151 is greater than that of the resiliometer body 11.
In order to fix the rebound apparatus body 11 into the groove 151, a fixing member for fixing the rebound apparatus body 11 into the groove 151 is provided on the moving block 15, in conjunction with fig. 1 and 3.
With reference to fig. 1 and 3, the fixing member includes a sliding rod 152 passing through and slidably connected to the moving block 15, a length direction of the sliding rod 152 is arranged along a length direction perpendicular to the groove body 151, an end portion of the sliding rod 152 far away from the groove body 151 is provided with a connecting plate 153 perpendicular to the sliding rod 152, a fixing spring 154 is arranged between the connecting plate 153 and the moving block 15, the fixing spring 154 is sleeved on the sliding rod 152, one end of the fixing spring 154 is connected to the connecting plate 153, the other end of the fixing spring is connected to the connecting plate 153, and an arc-shaped plate 155 used for abutting against an outer wall of the resiliometer body 11 is arranged at an end portion of the.
Drive slide bar 152 through pulling connecting plate 153 and remove for fixed spring 154 is by pulling to tensile state, places resiliometer body 11 in cell body 151 this moment, loosens connecting plate 153, and the arc 155 can resist the elasticity butt of fixed spring 154 to on the outer wall of resiliometer body 11, thereby makes resiliometer body 11 fixed to the cell body 151 in, can accomplish the fixed to resiliometer body 11 through the elasticity pulling slide bar 152 removal that resists fixed spring 154.
In other embodiments, the spring may be replaced by a bolt that is threaded through and screwed to the moving block 15, the arc-shaped plate 155 is rotatably connected to an end of the bolt, and an operator may also complete the fixing of the resiliometer body 11 by screwing the bolt.
With reference to fig. 1 and 2, in order to drive the top plate 13 to drive the resiliometer body 11 on the moving block 15 to ascend and descend, so that the resiliometer body 11 can detect a certain point in the height direction of the wall, a first driving member for driving the top plate 13 to ascend and descend in the vertical direction is arranged on the bottom plate 1.
With reference to fig. 1 and fig. 2, the first driving element includes driving rods 16 located between the bottom plate 1 and the top plate 13 and located at two sides of the bottom plate 1, the driving rods 16 at two sides are arranged oppositely, the bottom plate 1 is provided with a first sliding groove 17, the first sliding groove 17 is arranged in the first sliding groove 17, two sides of the first sliding groove 17 are connected with first sliders 171 in a sliding manner, one ends of the driving rods 16 at two sides are respectively hinged to the first sliders 171 at two sides, and the other ends are hinged to the top plate 13.
Referring to fig. 1 and 2, in the present embodiment, in order to prevent first sliding block 171 from being separated from first sliding chute 17 in a direction perpendicular to the length direction of first sliding chute 17, the cross section of first sliding chute 17 is formed in a "T" shape, and first sliding block 171 is disposed in cooperation with first sliding chute 17 in the "T" shape.
Referring to fig. 1 and 2, in order to drive the first sliders 171 on both sides to approach or separate from each other at the same time, a first driving mechanism for driving the first sliders 171 on both sides to approach or separate from each other at the same time is provided in the first slide groove 17.
Referring to fig. 1 and 2, the first driving mechanism includes a bidirectional screw 172 rotatably connected in the first sliding groove 17 along the length direction of the first sliding groove 17, the first sliders 171 on both sides are respectively sleeved on and threadedly connected to the two threaded portions of the bidirectional screw 172, and a first motor 173 for driving the bidirectional screw 172 to rotate is fixedly disposed on the bottom plate 1.
With reference to fig. 1 and 2, in order to further increase the lifting range of top plate 13, so that resiliometer body 11 can further detect a certain point in the height direction, driving rod 16 is provided as a telescopic structure, the telescopic structure includes a fixing rod 161 with one end hinged to first slider 171, a telescopic rod 162 is inserted into fixing rod 161 and slidably connected to fixing rod 161, and the end of telescopic rod 162 far from fixing rod 161 is hinged to top plate 13.
With reference to fig. 1 and 2, in order to drive the telescopic rod 162 to move in the fixed rod 161 and drive the telescopic rod 162 to be fixed at any position in the fixed rod 161, a second driving mechanism for driving the telescopic rod 162 to move in the fixed rod 161 and drive the telescopic rod 162 to be fixed at any position in the fixed rod 161 is disposed on the fixed rod 161.
As shown in fig. 1, a driving plate 163 is disposed on a side wall of the telescopic rod 162 and at a position of the telescopic rod 162 far from the fixing rod 161, the second driving mechanism includes an electric cylinder 164 fixedly disposed on an outer wall of the fixing rod 161, and a driving end of the electric cylinder 164 is fixedly connected to the driving plate 163; can drive telescopic link 162 through electric cylinder 164 and be located the dead lever 161 and remove for both sides telescopic link 162 drives roof 13 further lift, thereby has further improved the detection range of resiliometer body 11.
Referring to fig. 1 and 2, in order to drive the moving plate 14 to move in the horizontal direction, so that the resiliometer body 11 can be detected at a certain point in the horizontal direction from a certain height, a second driving member for driving the moving plate 14 to move in the horizontal direction is provided on the top plate 13.
Referring to fig. 1 and 2, a second sliding groove 131 is formed in a surface of the top plate 13 facing away from the bottom plate 1, a length direction of the second sliding groove 131 is parallel to a length direction of the first sliding groove 17, and a second sliding block 132 slidably connected in the second sliding groove 131 is disposed on the moving plate 14.
Referring to fig. 1 and 2, in the present embodiment, in order to prevent the second sliding block 132 from being separated from the second sliding groove 131 in a direction perpendicular to the length direction of the second sliding groove 131, the cross section of the second sliding groove 131 is formed in a "T" shape, and the second sliding block 132 is disposed in cooperation with the "T" shaped second sliding groove 131.
Referring to fig. 1 and 2, the second driving member includes a threaded lead screw 133 rotatably connected to the second sliding slot 131 along the length direction of the second sliding slot 131, the second slider 132 is sleeved on the threaded lead screw 133 and threadedly connected to the threaded lead screw 133, and a second motor 134 for driving the threaded lead screw 133 to rotate is fixedly disposed on the top plate 13.
With reference to fig. 1 and 3, in order to drive the moving block 15 to drive the resiliometer body 11 to move towards the wall, so that the resiliometer body 11 completes detection, a third driving element for driving the moving block 15 to drive the resiliometer body 11 to reciprocate towards the wall is disposed on the moving plate 14.
With reference to fig. 1 and 3, a fixed plate 141 is disposed on a surface of the moving plate 14 away from the top plate 13 and perpendicular to the moving plate 14, a third sliding groove 145 is disposed on a surface of the moving plate 14 away from the top plate 13, a length direction of the third sliding groove 145 is perpendicular to a length direction of the first sliding groove 17, a length direction of the third sliding groove 145 is perpendicular to a plane where the fixed plate 141 is located, and a third slider 146 slidably connected in the third sliding groove 145 is disposed on the moving block 15.
Referring to fig. 1 and 3, in the present embodiment, in order to prevent the third slider 146 from being separated from the third sliding groove 145 in a direction perpendicular to the length direction of the third sliding groove 145, the cross section of the third sliding groove 145 is formed in a "T" shape, and the third slider 146 is disposed to be engaged with the "T" shaped third sliding groove 145.
With reference to fig. 1 and 3, in order to automatically reset after the moving block 15 drives the resiliometer body 11 to move towards the wall, a return spring 142 is arranged between the fixed plate 141 and the moving block 15, one end of the return spring 142 is fixedly connected to a surface of the moving block 15, which is away from the opening of the groove body 151, and the other end of the return spring 142 is fixedly connected to a surface of the fixed plate 141, which faces the moving block 15; in the present embodiment, the return springs 142 are provided in four and are respectively located at four corners of the fixing plate 141.
With reference to fig. 1 and 3, the third driving member includes a third motor 143 fixedly disposed on the moving plate 14, a cam 144 is sleeved and fixedly connected to a driving end of the third motor 143, and the cam 144 is used for abutting against a surface of the moving block 15 away from the opening of the groove 151.
The third motor 143 can drive the cam 144 to rotate, so that the protruding portion of the cam 144 abuts against the moving block 15, the resiliometer body 11 in the moving block 15 is driven to move towards the wall, the resiliometer body 11 is made to complete detection, when the protruding portion of the cam 144 is separated from the moving block 15, the moving block 15 resists the elastic force of the return spring 142 to abut against the cam 144, the moving block 15 is made to drive the resiliometer body 11 to reset, the steps are repeated, and the resiliometer body 11 can complete quick multiple detection on a certain point of the wall.
A concrete resiliometer automatic positioning dotting method comprises a concrete resiliometer automatic positioning dotting device, and comprises the following steps:
s1: firstly, the roller 12 on the bottom plate 1 drives the bottom plate 1 to move to a position to be measured;
s2: the slide rod 152 is driven to move through the connecting plate 153, so that the fixed spring 154 is pulled to be in a stretching state, the resiliometer body 11 is placed in the groove body 151 at the moment, the connecting plate 153 and the slide rod 152 are loosened, and the arc-shaped plate 155 can resist the elastic force of the fixed spring 154 and abut against the outer wall of the resiliometer body 11 at the moment, so that the resiliometer body 11 is fixed in the groove body 151;
s3: the first motor 173 drives the bidirectional screw 172 to rotate, and the first sliding blocks 171 are slidably connected in the first sliding grooves 17, so that the first sliding blocks 171 cannot rotate along with the rotation of the bidirectional screw 172, and the first sliding blocks 171 on two sides are located on the threaded parts at two ends of the bidirectional screw 172 and are close to or far away from each other, at this time, the first sliding blocks 171 on two sides can drive the two ends of the driving rod 16 to respectively rotate on the hinged points of the sliding blocks and the top plate 13, so that the driving rod 16 drives the top plate 13 to lift, and the height of the resiliometer body 11 is adjusted;
s4: the second motor 134 drives the threaded lead screw 133 to rotate, and the second slider 132 is slidably connected in the second chute 131, so that the second slider 132 cannot rotate along with the rotation of the threaded lead screw 133, the second slider 132 is located on the threaded lead screw 133 to move, the second slider 132 can drive the moving block 15 to move, and the moving block 15 drives the resiliometer body 11 to adjust the position of the resiliometer body 11 in the horizontal direction at a certain height;
s4: the cam 144 is driven to rotate by the third motor 143, so that the protruding portion of the cam 144 abuts against the moving block 15, at this time, the moving block 15 can drive the third slider 146 to move in the third sliding groove 145, and simultaneously drive the return spring 142 to be pulled to a stretching state, the moving block 15 can drive the resiliometer body 11 to move towards the wall to complete measurement, the third motor 143 continuously drives the cam 144 to rotate, so that the return spring 142 drives the moving block 15 to reset, and the cam 144 is continuously driven to rotate by the third motor 143, so that the moving block 15 drives the resiliometer body 11 to perform measurement on the wall in a reciprocating manner;
s5: when the next point needs to be measured, the above steps S2 to S4 may be repeated.
When moving bottom plate 1 to one side of wall body, through driving first motor 173, second motor 134 and third motor 143 respectively for resiliometer body 11 can move to any point in a certain region and detect, need not artifical promotion bottom plate 1 removal many times, has saved the manpower, and has improved resiliometer body 11's detection range.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a concrete resiliometer automatic positioning dotting device, includes resiliometer body (11), its characterized in that: the automatic positioning and dotting device of the concrete resiliometer further comprises a bottom plate (1), idler wheels (12) are arranged at four corners of the bottom plate (1) below the bottom plate (1), a top plate (13) is arranged above the bottom plate (1) in parallel with the bottom plate (1), a moving plate (14) is arranged on the top plate (13), a moving block (15) is arranged on the moving plate (14), a groove body (151) is formed in the surface, adjacent to the moving plate (14), of the moving block (15) and faces towards the moving block (15), a fixing piece used for fixing a resiliometer body (11) into the groove body (151) is arranged on the moving block (15), a first driving piece used for driving the top plate (13) to lift in the vertical direction is arranged on the bottom plate (1), and a second driving piece used for driving the moving plate (14) to move in the horizontal direction is arranged on the top, and a third driving piece for driving the moving block (15) to drive the resiliometer body (11) to move towards the wall body in a reciprocating mode is arranged on the moving plate (14).
2. The automatic positioning and dotting device for a concrete rebound instrument according to claim 1, wherein: first driving piece is including being located actuating lever (16) between bottom plate (1) and roof (13) and being located bottom plate (1) both sides, both sides actuating lever (16) set up relatively, first spout (17) have been seted up on bottom plate (1), the equal sliding connection in both sides that just is located first spout (17) in first spout (17) has first slider (171), both sides the one end of actuating lever (16) articulates respectively to the first slider (171) in both sides on, and the other end articulates to roof (13), be provided with in first spout (17) and be used for driving the first slider (171) in both sides and be close to each other or the first actuating mechanism who keeps away from simultaneously.
3. The automatic positioning and dotting device for a concrete rebound instrument according to claim 2, wherein: first actuating mechanism includes that length direction along first spout (17) rotates two-way lead screw (172) of connecting in first spout (17), both sides first slider (171) cover respectively establishes and threaded connection is on the both ends screw thread portion of two-way lead screw (172), fixed being provided with on bottom plate (1) is used for driving two-way lead screw (172) pivoted first motor (173).
4. The automatic positioning and dotting device for a concrete rebound instrument as set forth in claim 3, wherein: the utility model discloses a roof fixing device, including roof plate (13), actuating lever (16), but actuating lever (161) sets up to extending structure, and extending structure includes that one end articulates dead lever (161) on first slider (171), peg graft and sliding connection has telescopic link (162) in dead lever (161), the tip that dead lever (161) were kept away from in telescopic link (162) articulates on roof (13), be provided with on dead lever (161) and be used for driving telescopic link (162) to be located dead lever (161) and remove and drive telescopic link (162) and fix the second actuating mechanism to the optional position in dead lever (161).
5. The automatic positioning and dotting device for a concrete rebound instrument as set forth in claim 4, wherein: the side wall of the telescopic rod (162) is provided with a driving plate (163) at a position, far away from the fixing rod (161), of the telescopic rod (162), the second driving mechanism comprises an electric cylinder (164) fixedly arranged on the outer wall of the fixing rod (161), and the driving end of the electric cylinder (164) is fixedly connected to the driving plate (163).
6. The automatic positioning and dotting device for a concrete rebound instrument according to claim 2, wherein: the utility model discloses a portable electronic device, including roof (13), bottom plate (1), movable plate (14), second spout (131), the length direction of second spout (131) is parallel to each other with the length direction of first spout (17) and sets up, be provided with second slider (132) of sliding connection in second spout (131) on movable plate (14), the second driving piece includes that the length direction who follows second spout (131) rotates and connects in threaded lead screw (133) in second spout (131), second slider (132) cover is established and threaded connection in on threaded lead screw (133), fixed being provided with on roof (13) is used for driving threaded lead screw (133) pivoted second motor (134).
7. The automatic positioning and dotting device for a concrete rebound instrument as set forth in claim 6, wherein: the face, deviating from the top plate (13), of the moving plate (14) is provided with a fixed plate (141) perpendicular to the moving plate (14), a return spring (142) is arranged between the fixed plate (141) and the moving block (15), one end of the return spring (142) is fixedly connected to the face, deviating from the opening of the groove body (151), of the moving block (15), the other end of the return spring is fixedly connected to the face, facing the moving block (15), of the fixed plate (141), the third driving piece comprises a third motor (143) fixedly arranged on the moving plate (14), a cam (144) is sleeved and fixedly connected to the driving end of the third motor (143), and the cam (144) is used for abutting against the face, deviating from the opening of the groove body (151), of the moving block (15).
8. The automatic positioning and dotting device for a concrete rebound instrument according to claim 2, wherein: a third sliding groove (145) is formed in the surface, departing from the top plate (13), of the moving plate (14), the length direction of the third sliding groove (145) is perpendicular to the length direction of the first sliding groove (17), the length direction of the third sliding groove (145) is perpendicular to the plane where the fixing plate (141) is located, and a third sliding block (146) which is connected into the third sliding groove (145) in a sliding mode is arranged on the moving block (15).
9. The automatic positioning and dotting device for a concrete rebound instrument according to claim 1, wherein: the fixing piece comprises a sliding rod (152) which penetrates through and is connected to the moving block (15) in a sliding mode, the length direction of the sliding rod (152) is arranged along the length direction perpendicular to the groove body (151), the end portion, far away from the groove body (151), of the sliding rod (152) is provided with a connecting plate (153) perpendicular to the sliding rod (152), a fixing spring (154) is arranged between the connecting plate (153) and the moving block (15), the sliding rod (152) is sleeved with the fixing spring (154), one end of the fixing spring (154) is connected to the connecting plate (153), the other end of the fixing spring is connected to the connecting plate (153), and the end portion, located in the groove body (151), of the sliding rod (152) is provided with an arc-shaped plate (155) which is used for being abutted to the outer wall of.
10. An automatic positioning and dotting method for a concrete rebound apparatus, comprising the automatic positioning and dotting device for a concrete rebound apparatus as claimed in any one of claims 1 to 9, wherein: the method comprises the following steps:
s1: firstly, a roller (12) on a bottom plate (1) drives the bottom plate (1) to move to a position to be measured;
s2: the connecting plate (153) drives the sliding rod (152) to move, so that the fixing spring (154) is pulled to be in a stretching state, the resiliometer body (11) is placed in the groove body (151), the connecting plate (153) and the sliding rod (152) are loosened, the arc-shaped plate (155) can resist the elastic force of the fixing spring (154) and abut against the outer wall of the resiliometer body (11), and the resiliometer body (11) is fixed in the groove body (151);
s3: the two-way lead screw (172) is driven to rotate through the first motor (173), the first sliding block (171) is connected in the first sliding groove (17) in a sliding mode, the first sliding block (171) cannot rotate along with the rotation of the two-way lead screw (172), the first sliding blocks (171) on two sides are located on the thread portions at two ends of the two-way lead screw (172) and are close to or far away from each other, the first sliding blocks (171) on two sides can drive two ends of the driving rod (16) to rotate on hinge points located on the sliding blocks and the top plate (13) respectively at the moment, the driving rod (16) drives the top plate (13) to lift, and the height of the resiliometer body (11) is;
s4: the second motor (134) drives the threaded lead screw (133) to rotate, the second sliding block (132) is connected in the second sliding groove (131) in a sliding mode, the second sliding block (132) cannot rotate along with the rotation of the threaded lead screw (133), the second sliding block (132) is located on the threaded lead screw (133) to move, the second sliding block (132) can drive the moving block (15) to move, and the moving block (15) drives the resiliometer body (11) to adjust the position of the rebound meter body in the horizontal direction at a certain height;
s4: the cam (144) is driven to rotate by the third motor (143), so that the protruding part of the cam (144) is abutted to the moving block (15), at the moment, the moving block (15) can drive the third sliding block (146) to be located in the third sliding groove (145) to move, and meanwhile, the reset spring (142) is driven to be pulled to be in a stretching state, the moving block (15) can drive the resiliometer body (11) to move towards the wall body, measurement is completed, the third motor (143) continuously drives the cam (144) to rotate, the reset spring (142) drives the moving block (15) to reset, the cam (144) is continuously driven to rotate by the third motor (143), and the moving block (15) drives the resiliometer body (11) to reciprocate to measure the wall body;
s5: when the next point needs to be measured, the above steps S2 to S4 may be repeated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010964879.7A CN112147020A (en) | 2020-09-15 | 2020-09-15 | Automatic positioning and dotting device and method for concrete resiliometer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010964879.7A CN112147020A (en) | 2020-09-15 | 2020-09-15 | Automatic positioning and dotting device and method for concrete resiliometer |
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| CN112147020A true CN112147020A (en) | 2020-12-29 |
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| CN202010964879.7A Pending CN112147020A (en) | 2020-09-15 | 2020-09-15 | Automatic positioning and dotting device and method for concrete resiliometer |
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| CN112986030A (en) * | 2021-02-10 | 2021-06-18 | 曾庆瑞 | Mobile building structure detection robot |
| CN113218745A (en) * | 2021-03-29 | 2021-08-06 | 北京市市政工程研究院 | Arrangement device for measuring concrete strength measurement area by rebound method and construction method |
| CN113833950A (en) * | 2021-10-18 | 2021-12-24 | 武汉市中心工程检测有限公司 | Automatic point taking device of resiliometer |
| CN115993300A (en) * | 2023-03-23 | 2023-04-21 | 江苏中凯探伤设备制造有限公司 | Hardness detection device of stake |
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