CN110549475A - Floor floating slurry crushing vehicle - Google Patents
Floor floating slurry crushing vehicle Download PDFInfo
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- CN110549475A CN110549475A CN201910893012.4A CN201910893012A CN110549475A CN 110549475 A CN110549475 A CN 110549475A CN 201910893012 A CN201910893012 A CN 201910893012A CN 110549475 A CN110549475 A CN 110549475A
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- support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/0818—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for roughening, profiling, corrugating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/089—Using impacting tools
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention belongs to the technical field of building construction, and particularly relates to a floor laitance crushing vehicle which comprises a vehicle frame, a power supply, a controller and a crushing machine head; the crusher head is positioned in front of the frame and used for crushing a floor laitance layer, the power supply and the controller are positioned behind the frame, and the power supply and the controller are electrically connected with the crusher head and respectively used for supplying power to the crusher head and controlling the crusher head to act; according to the invention, the chisel nail arrays which are arranged in a staggered opening and closing manner are adopted, so that the chisel nails can smoothly enter the reserved steel bar cage, meanwhile, the first support arranged in a lifting manner is used for driving the chisel nails to move up and down, the downward force required by breaking is provided for the chisel nails, and the chisel nails are assisted with the vibration motor to ensure that the chisel nails fully break the laitance layer.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a floor laitance crushing vehicle.
Background
In the process of curing floor concrete, due to long-time standing, a laitance layer 2 is formed on the surface, an obvious boundary generally exists between the laitance layer 2 and the concrete layer 1, and the adhesion strength between the laitance layer and the concrete layer is extremely low, so that the laitance layer 2 in the reserved reinforcement cage needs to be removed in the subsequent floor upright post pouring process, and the pouring surface in the reinforcement cage needs to be roughened, so that the adhesion strength between upper-layer concrete and lower-layer concrete is increased. In the prior art, manual operation is mostly adopted in the process, time and labor are wasted, and the construction efficiency is seriously influenced.
Disclosure of Invention
The invention aims to provide a floor floating slurry crushing vehicle capable of improving the roughening efficiency of a floating slurry layer in a floor reinforcement cage.
The technical scheme adopted by the invention is as follows:
A floor laitance crushing vehicle comprises a vehicle frame, a power supply, a controller and a crushing machine head; the crusher head is positioned in front of the frame and used for crushing a floor laitance layer, the power supply and the controller are positioned behind the frame, and the power supply and the controller are electrically connected with the crusher head and respectively used for supplying power to the crusher head and controlling the crusher head to act; the crusher head comprises a third support and a fourth support which are oppositely opened and closed, first supports which are movably arranged along the vertical direction are arranged on the third support and the fourth support, strip-shaped supports are horizontally arranged on the first supports, chisel nail arrays are arranged on the strip-shaped supports, the strip-shaped supports are arranged at intervals in parallel, the length direction of the strip-shaped supports is parallel to the opening and closing directions of the third support and the fourth support, the strip-shaped supports on the third support and the strip-shaped supports on the fourth support are arranged in a mutually staggered mode, and a vibration motor is arranged on the first supports.
The width of chisel nail array is greater than the thickness of strip support, the strip support rotates and sets up on first support, still is equipped with tilting mechanism on third support and the fourth support, tilting mechanism is assembled for when first support is down, and tilting mechanism can drive strip support upset 90 degrees, makes chisel nail array on the strip support overturn into horizontal gesture by vertical gesture, and when first support went upward, tilting mechanism can drive strip support reverse upset 90 degrees, makes chisel nail array on the strip support overturn into vertical gesture by horizontal gesture.
tilting mechanism includes along the second support of vertical direction activity setting on third support and fourth support, and the crank that sets up in the pivot of strip support, articulate tip is equipped with the backing pin, the horizontal bar hole that sets up on backing pin and the second support constitutes sliding fit, be equipped with the elastic unit between second support and third support, the fourth support, the elastic unit is assembled and can orders about the second support for third support, fourth support upward movement for its elasticity.
the strip-shaped support is alternately provided with a plurality of first female sliding blocks and second female sliding blocks along the length direction, each first female sliding block and each second female sliding block are respectively provided with a chisel nail, and two sides of each first female sliding block are provided with sub sliding blocks which are arranged in a sliding manner along the length direction vertical to the strip-shaped support; each sub-sliding block is provided with a chisel nail, the tip of each chisel nail on the first main sliding block and the sub-sliding block faces towards the same side, the strip-shaped support is provided with a locking mechanism, the locking mechanism is assembled in such a way that the first main sliding block and the second main sliding block can freely slide relative to the strip-shaped support when the locking mechanism is unlocked, the sub-sliding blocks can freely slide relative to the first main sliding block, the first main sliding block and the second main sliding block are relatively fixed with the strip-shaped support when the locking mechanism is locked, and the sub-sliding blocks are relatively fixed with the first main sliding block.
The strip-shaped support comprises a T-shaped body and floating strips respectively positioned on shoulders at two sides of the T-shaped body, and the floating strips are movably connected with the T-shaped body along a direction vertical to the shoulders; the first female sliding block and the second female sliding block are provided with T-shaped grooves, and the first female sliding block and the second female sliding block are in sliding fit with a combined body formed by the T-shaped body and the floating strip through the T-shaped grooves; the locking mechanism comprises a first driving component for driving the floating strip to open and close in a reciprocating mode relative to a shoulder of the T-shaped body; the first driving component comprises a wedge block arranged on one side, opposite to the shoulder of the T-shaped body, of the floating strip and a wedge driving block movably arranged between the floating strip and the shoulder along the length direction of the strip-shaped support, inclined planes of the wedge block and the wedge driving block are mutually blocked, and when the wedge driving block moves along the length direction of the strip-shaped support, the floating strip can be driven to be away from the shoulder.
The two sides of the first female sliding block are provided with slideways which are convexly arranged in a direction vertical to the length direction of the strip-shaped bracket, and the sub sliding block is provided with a sliding groove matched with the slideways; the locking mechanism further comprises a locking pin convexly arranged on the sub sliding block towards the first female sliding block, the locking pin penetrates through the first female sliding block and penetrates through the bottom of the T-shaped groove, the locking pin and the first female sliding block form sliding fit, a pressure column is arranged on the bottom of the T-shaped groove, the pressure column penetrates into a sliding channel of the locking pin from the bottom of the T-shaped groove and is arranged in a sliding mode in a direction perpendicular to the bottom of the T-shaped groove, one end of the pressure column is abutted to the bottom surface of the T-shaped body, and the other end of the pressure column is abutted to the circumferential surface of the locking pin; and an arc-shaped groove with the same diameter as the locking pin is arranged at one end of the pressing head, which is abutted against the locking pin.
The floating strip is in sliding fit with a first guide hole formed in the T-shaped body through a first guide pillar, the wedge-shaped driving block is fixed on the slat, and a waist-shaped hole used for avoiding the first guide pillar is formed in the slat; the drive plate is characterized in that one end of the strip-shaped support is provided with an end plate fixedly connected with the strip-shaped support, the end plate is provided with a flat hole for the batten to pass through, the batten penetrates through the flat hole and is fixedly connected with a drive plate, the center of the drive plate is provided with a threaded hole, a bolt is arranged in the threaded hole, and the end of the bolt is abutted to the end plate.
When the third support and the fourth support are folded, the first female slide blocks and the second female slide blocks on the third support and the first female slide blocks and the second female slide blocks on the fourth support are arranged in a staggered mode, namely the first female slide blocks on the third support are aligned with the second female slide blocks on the fourth support, and the second female slide blocks on the third support are aligned with the first female slide blocks on the fourth support; a pressing block is arranged at a position below the first support and corresponding to a gap between the strip-shaped supports on the first support, and when the third support and the fourth support are folded, the pressing block is in blocking connection with the overhanging ends of the strip-shaped supports on the first support on the opposite side in the vertical direction; the distance between the strip-shaped brackets on the first bracket is adjustable.
And bosses are arranged on the second female sliding blocks positioned at the edge when the third support and the fourth support are folded, and when the chiseling array is turned from the vertical posture to the horizontal posture, the bosses can be abutted against the vertical steel bars of the floor steel reinforcement cage.
The first support is elastically connected with a lifting plate, a lead screw is arranged at the upper end of the lifting plate, the lead screw is in threaded fit with nut blocks rotatably arranged on the third support and the fourth support, and the nut blocks are in transmission connection with a main shaft of a lifting motor through a synchronous pulley mechanism or a chain wheel mechanism; the third bracket and the fourth bracket are also provided with linear electric cylinders and electric clamps; the sliding part of the linear electric cylinder is fixedly connected with the frame; when the third support and the fourth support are folded, the electric clamps are respectively arranged corresponding to each vertical steel bar at the corner of the floor steel reinforcement cage and can clamp the steel bars tightly.
The invention has the technical effects that: according to the invention, the chisel nail arrays which are arranged in a staggered opening and closing manner are adopted, so that the chisel nails can smoothly enter the reserved steel bar cage, meanwhile, the first support arranged in a lifting manner is used for driving the chisel nails to move up and down, the downward force required by breaking is provided for the chisel nails, and the chisel nails are assisted with the vibration motor to ensure that the chisel nails fully break the laitance layer.
Drawings
FIG. 1 is a perspective view of a floor float crushing vehicle provided by an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a floor float crushing vehicle provided by an embodiment of the present invention;
FIG. 3 is a perspective view of a closed condition of the crusher head provided by an embodiment of the present invention;
FIG. 4 is a bottom view of a closed condition of the crusher head provided by an embodiment of the present invention;
FIG. 5 is a perspective view of an open condition of a crusher head provided by an embodiment of the present invention;
FIG. 6 is a bottom view of an open condition of a crusher head provided by an embodiment of the present invention;
FIG. 7 is a front view of a canting mechanism provided by an embodiment of the present invention;
FIG. 8 is an assembly view of a first rack, a second rack, and a bar rack provided by an embodiment of the present invention;
FIG. 9 is a cross-sectional view of a locking mechanism provided by an embodiment of the present invention;
FIG. 10 is a cross-sectional view of a locking mechanism provided by an embodiment of the present invention;
fig. 11 is an end perspective view of a bar bracket provided in an embodiment of the present invention.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.
as shown in fig. 1 and 2, a floor laitance crushing vehicle comprises a vehicle frame 10, a power supply 11, a controller 12 and a crusher head 20; the crusher head 20 is positioned in front of the frame 10 and used for crushing a floor laitance layer, the power supply 11 and the controller 12 are positioned behind the frame 10, and the power supply 11 and the controller 12 are electrically connected with the crusher head 20 and respectively used for supplying power to the crusher head 20 and controlling the crusher head 20 to act; the crusher head 20 comprises a third support 23 and a fourth support 24 which are oppositely opened and closed, the third support 23 and the fourth support 24 are respectively provided with a first support 21 which is movably arranged along the vertical direction, the first support 21 is horizontally provided with a strip-shaped support 25, the strip-shaped support 25 is provided with a chiseling nail 254 array, as shown in fig. 3-6, the strip-shaped supports 25 are arranged in a plurality of parallel intervals, the length direction of the strip-shaped supports 25 is parallel to the opening and closing direction of the third support 23 and the fourth support 24, each strip-shaped support 25 on the third support 23 and each strip-shaped support 25 on the fourth support 24 are arranged in a mutually staggered mode, and the first support 21 is provided with a vibration motor 212. According to the invention, the chisel nails 254 are arranged in a staggered opening and closing manner, so that the chisel nails 254 can smoothly enter the reserved steel reinforcement cage 3, meanwhile, the first support 21 arranged in a lifting manner is used for driving the chisel nails 254 to move up and down, the lower pressure required by crushing is provided for the chisel nails 254, and the vibration motor 212 is used for ensuring that the chisel nails 254 fully crush the laitance layer.
Further, as shown in fig. 7, the width of the array of the nails 254 is greater than the thickness of the strip support 25, the strip support 25 is rotatably disposed on the first support 21, and the third support 23 and the fourth support 24 are further provided with a turnover mechanism, the turnover mechanism is configured to drive the strip support 25 to turn over by 90 degrees when the first support 21 descends, so that the array of the nails 254 on the strip support 25 is turned over from the vertical posture to the horizontal posture, and drive the strip support 25 to turn over by 90 degrees in the reverse direction when the first support 21 ascends, so that the array of the nails 254 on the strip support 25 is turned over from the horizontal posture to the vertical posture. According to the invention, the chisel nail 254 array is arranged in a turnover structure, the chisel nail 254 array is in a vertical state in the process of entering the reinforcement cage 3, the blocking of vertical reinforcements can be effectively avoided, the chisel nail 254 array is turned to a horizontal state after entering the reinforcement cage 3, the chisel nail 254 array can fully extend to two sides, the chiseling dead angle is avoided, and the full crushing of the laitance layer 2 is ensured.
Preferably, as shown in fig. 7, the turnover mechanism includes a second bracket 22 movably disposed on the third bracket 23 and the fourth bracket 24 along the vertical direction, and a crank 223 disposed on a rotating shaft of the strip-shaped bracket 25, a stop pin 224 is disposed at an end of the crank 223, the stop pin 224 forms a sliding fit with a horizontal strip-shaped hole 222 disposed on the second bracket 22, an elastic unit 221 is disposed between the second bracket 22 and the third bracket 23 and the fourth bracket 24, and the elastic unit 221 is assembled such that an elastic force thereof can drive the second bracket 22 to move upward relative to the third bracket 23 and the fourth bracket 24. Referring to fig. 7, in the drawing, the first support 21 is in a low position relative to the second support 22, at this time, the array of nails 254 is in a horizontal state, when the first support 21 moves upward relative to the second support 22, the crank 223 swings counterclockwise under the block of the second support 22 and drives the bar-shaped supports 25 to rotate synchronously, so that the width direction of the bar-shaped supports 25 is turned to a vertical state, and if the bar-shaped supports 25 are to return to the horizontal state again, it is only necessary to drive the first support 21 to move downward relative to the second support 22. In this embodiment, since the array of nails 254 is required to be in a horizontal state before contacting the laitance layer 2, the second support 22 is also configured to move up and down to make the structure, and an elastic unit 221 is provided between the second support 22 and the third and fourth supports 23, 221, which is a compression spring, and the principle is that when the first support 21 just starts to move down, the second support 22 is kept still under the support of the compression spring, at this time, the first support 21 and the second support 22 generate relative displacement to drive the strip-shaped support 25 to turn over, and when the strip-shaped support 25 turns over to a certain position, the first support 21 and the second support 22 abut against each other, and the first support 21 still continues to move down, at this time, the compression spring is compressed, so that the second support 22 moves down synchronously with the first support 21.
Further, as shown in fig. 4, a plurality of first female sliders 251 and second female sliders 252 are alternately arranged on the strip-shaped support 25 along the length direction, each of the first female sliders 251 and the second female sliders 252 is respectively provided with a chisel nail 254, and the two sides of the first female slider 251 are provided with sub sliders 253 which are arranged in a sliding manner along the length direction perpendicular to the strip-shaped support 25; each sub-slider 253 is provided with a chisel 254, the tips of the first main slider 251 and the chisel 254 on the sub-slider 253 face the same side, the strip support 25 is provided with a locking mechanism, the locking mechanism is assembled such that the first main slider 251 and the second main slider 252 can freely slide relative to the strip support 25 when the locking mechanism is unlocked, the sub-slider 253 can freely slide relative to the first main slider 251, the first main slider 251 and the second main slider 252 are fixed relative to the strip support 25 when the locking mechanism is locked, and the sub-slider 253 is fixed relative to the first main slider 251. The invention arranges the chisels 254 on the movable slide block, and the distance between the chisels 254 can be adjusted arbitrarily to adapt to reinforcement cages 3 with different specifications no matter in the transverse direction or the longitudinal direction.
Preferably, as shown in fig. 9 and 10, the strip-shaped bracket 25 includes a T-shaped body 2501, and floating strips 2502 respectively located on shoulders on two sides of the T-shaped body 2501, wherein the floating strips 2502 are movably connected with the T-shaped body 2501 along a direction perpendicular to the shoulders; the first female slider 251 and the second female slider 252 are provided with T-shaped grooves, and the first female slider 251 and the second female slider 252 are in sliding fit with a combined body formed by the T-shaped body 2501 and the floating strip 2502 through the T-shaped grooves; the locking mechanism comprises a first driving member for driving the floating strip 2502 to open and close reciprocally relative to the shoulder of the T-shaped body 2501; the first driving member comprises a wedge 2504 disposed on a side of the floating bar 2502 opposite to a shoulder of the T-shaped body 2501, and a wedge driving block 2505 movably disposed between the floating bar 2502 and the shoulder along a length direction of the bar bracket 25, wherein inclined surfaces of the wedge 2504 and the wedge driving block 2505 are engaged with each other, and the wedge driving block 2505 can drive the floating bar 2502 to move away from the shoulder when moving along the length direction of the bar bracket 25. When the floating strip 2502 is close to the shoulder, a sufficient fit clearance is provided between the combined body of the T-shaped body 2501 and the floating strip 2502 and the first female slider 251 and the second female slider 252, so that the first female slider 251 and the second female slider 252 can freely slide along the T-shaped body 2501, and when the floating strip 2502 is far from the shoulder, the floating strip 2502 and the T-shaped body 2501 respectively press against the inner wall of the T-shaped groove in opposite directions, so that the combined body of the T-shaped body 2501 and the floating strip 2502 and the first female slider 251 and the second female slider 252 form an interference fit, so that the relative movement is prevented.
Preferably, the two sides of the first female slider 251 are provided with slideways 2511 which are convexly arranged perpendicular to the length direction of the strip-shaped bracket 25, and the sub-slider 253 is provided with a sliding groove matched with the slideways 2511; the locking mechanism further comprises a locking pin 2531 convexly extended from the sub-slider 253 towards the first female slider 251, the locking pin 2531 penetrates into the first female slider 251 and penetrates through the bottom of the T-shaped groove, the locking pin 2531 and the first female slider 251 form sliding fit, a pressure column 2532 is arranged on the bottom of the T-shaped groove, the pressure column 2532 penetrates into a sliding channel of the locking pin 2531 from the bottom of the T-shaped groove, the pressure column 2532 is arranged in a sliding mode along a direction perpendicular to the bottom of the T-shaped groove, one end of the pressure column 2532 is abutted to the bottom surface of the T-shaped body 2501, and the other end of the pressure column 2532 is abutted to the circumferential surface of the locking pin 2531; the pressure head is equipped with the arc wall unanimous with the locking round pin 2531 diameter with the one end of locking round pin 2531 butt. The locking mechanism between the sub-slider 253 and the first main slider 251 adopts a linkage design, when the first main slider 251 and the strip-shaped bracket 25 are locked, the sub-slider 253 and the main slider 251 are also synchronously locked, and the realization principle is as follows: when the floating bar 2502 is far away from the shoulder, the T-shaped body 2501 can be extruded to the bottom of the T-shaped groove, the bottom surface of the T-shaped body 2501 pushes the pressing column 2532, the pressing column 2532 presses the locking pin 2531 and prevents the locking pin from sliding, and therefore locking of the sub-slider 253 is achieved, when the floating bar 2502 is close to the shoulder, a movable space is formed between the T-shaped body 2501 and the pressing column 2532, the pressing column 2532 releases the locking pin 2531, and therefore unlocking of the sub-slider 253 is achieved.
Preferably, the floating bar 2502 forms a sliding fit with a first guide hole arranged on the T-shaped body 2501 through a first guide post, the wedge-shaped driving block 2505 is fixed on the slat 2503, and a kidney-shaped hole for avoiding the first guide post is arranged on the slat 2503; as shown in fig. 11, an end plate 2506 fixedly connected to the bar-shaped bracket 25 is disposed at one end of the bar-shaped bracket 25, a flat hole for the bar plate 2503 to pass through is disposed on the end plate 2506, the bar plate 2503 penetrates through the flat hole and is fixedly connected to a drive plate 2507, a threaded hole is disposed in the center of the drive plate 2507, a bolt 2508 is disposed in the threaded hole, and an end of the bolt 2508 abuts against the end plate 2506.
Preferably, as shown in fig. 4, when the third bracket 23 and the fourth bracket 24 are folded, the first female slider 251 and the second female slider 252 on the third bracket 23 and the first female slider 251 and the second female slider 252 on the fourth bracket 24 are staggered with each other, that is, the first female slider 251 on the third bracket 23 is aligned with the second female slider 252 on the fourth bracket 24, and the second female slider 252 on the third bracket 23 is aligned with the first female slider 251 on the fourth bracket 24; a pressing block 214 is arranged at a position corresponding to a gap between each strip-shaped support 25 on the first support 21 and the lower part of the first support 21, and when the third support 23 and the fourth support 24 are folded, the pressing block 214 is in blocking connection with the overhanging end of each strip-shaped support 25 on the first support 21 on the opposite side along the vertical direction; the distance between the strip-shaped brackets 25 and the first bracket 21 is adjustable. In this embodiment, the strip-shaped bracket 25 is rotatably disposed on the triangular bracket, and the triangular bracket is adjustably and fixedly connected to the elongated hole disposed on the first bracket 21 through a screw.
as shown in fig. 4, when the third support 23 and the fourth support 24 are folded, bosses 255 are provided on the second female sliders 252 located at the outermost edges, and when the array of chisels 254 is turned from the vertical posture to the horizontal posture, the bosses 255 can abut against the vertical steel bars of the floor reinforcement cage 3, and when the first support 21 vibrates, the vertical steel bars can be driven to vibrate, so that the laitance layer 2 around the root of the vertical steel bars is shattered.
As shown in fig. 3, 5 and 8, the first bracket 21 is elastically connected to a lifting plate 211, a lead screw 213 is disposed at the upper end of the lifting plate 211, the lead screw 213 forms a screw fit with a nut block 232 rotatably disposed on the third bracket 23 and the fourth bracket 24, and the nut block 232 is in transmission connection with a main shaft of a lifting motor 234 through a synchronous pulley mechanism 233 or a sprocket mechanism; the third bracket 23 and the fourth bracket 24 are also provided with a linear electric cylinder 231 and an electric clamp 235; the sliding part of the linear electric cylinder 231 is fixedly connected with the frame 10; when the third support 23 and the fourth support 24 are folded, the electric clamps 235 are respectively arranged corresponding to the vertical steel bars at the corners of the floor reinforcement cage 3, and can clamp the steel bars. When implementing the breakage, the chisel nail 254 needs powerful pushing down force, and the tight vertical reinforcing bar of electronic clamp 235 can provide the impetus for the aircraft nose, with aircraft nose jack-up when avoiding chisel nail 254 to push down.
A method for crushing and roughening a floating slurry layer in a floor reinforcement cage comprises the following steps:
Step 1: measuring the section size of a reserved reinforcement cage 3 on the floor and the space between every two vertical reinforcements of the reinforcement cage 3;
Step 2: adjusting the array spacing of the chisels 254 of the laitance crushing vehicle according to the measurement data in the step 1; adjusting the array spacing of the chisels 254 of the laitance breaker comprises adjusting the array spacing of the chisels 254 on each strip-shaped bracket 25 and adjusting the spacing between each strip-shaped bracket 25;
And step 3: the controller 12 controls the third support 23 and the fourth support 24 to be opened, an operator pushes the floating slurry crushing vehicle to the position of the reinforcement cage 3, and the strip supports 25 on the third support 23 and the fourth support 24 are respectively aligned with gaps between vertical reinforcements on two sides of the reinforcement cage 3;
step 4; the controller 12 controls the third support 23 and the fourth support 24 to fold, so that the strip-shaped supports 25 are inserted into the reinforcement cage 3 in a staggered manner;
and 5: the controller 12 controls the first bracket 21 to move downwards, so that the drilling nails 254 compact the laitance layer 2;
Step 6: the controller 12 controls the vibration motor 212 to start, vibrates and crushes the laitance layer 2 in real time, and controls the first bracket 21 to continuously press down;
And 7: after the designed time of crushing, the controller 12 controls the vibration motor 212 to stop vibrating, controls the first support 21 to lift, and controls the third support 23 and the fourth support 24 to open; the crushing time is determined according to the thickness of the field laitance layer 2, no specific parameters are set, and the crushing time is generally 10-100 seconds.
And 8: and (4) pumping the floating slurry crushing vehicle away from the periphery of the steel reinforcement cage 3, cleaning the crushed slag of the floating slurry layer 2 in the steel reinforcement cage 3, and finishing the crushing and roughening procedures of the floating slurry layer 2.
In step 4, when the third support 23 and the fourth support 24 are folded, the first support 21 is kept in a lifted state, and the array of the nails 254 on each strip-shaped support 25 is kept in a vertical state.
In the step 5, during the first half of the descending process of the first support 21, the array of the nails 254 on each strip support 25 is turned over from the vertical turntable to the horizontal state, and during the second half of the descending process of the first support 21, the array of the nails 254 on the strip support 25 is kept in the horizontal posture.
In the step 5, the strip-shaped bracket 25 is turned over by the linkage between the second bracket 22 and the crank 223.
In the step 2, adjusting the array pitch of the nails 254 on each strip support 25 includes: firstly unlocking the locking mechanism, then manually adjusting the distance between each first female slide block 251 and each second female slide block 252 and the distance between each sub slide block 253 and each first female slide block 251 to enable the distance between each adjacent chisel nail 254 to be equal to the distance between two adjacent vertical steel bars of the steel bar cage 3, and then locking the locking mechanism to enable the positions of the chisel nails 254 to be relatively fixed.
In the step 2, the specific method for unlocking the locking mechanism is to loosen the bolt, and the specific method for locking the locking mechanism is to tighten the bolt.
in step 4, after the third bracket 23 and the fourth bracket 24 are closed, the first female slider 251 and the second female slider 252 on the third bracket 23 and the first female slider 251 and the second female slider 252 on the fourth bracket 24 are staggered and opposite to each other, that is, the first female slider 251 on the third bracket 23 is aligned with the second female slider 252 on the fourth bracket 24, and the second female slider 252 on the third bracket 23 is aligned with the first female slider 251 on the fourth bracket 24.
In step 4, when the third support 23 and the fourth support 24 are folded, the pressing block 214 is in blocking contact with the overhanging end of each strip-shaped support 25 on the opposite side of the first support 21 along the vertical direction.
In the step 4, in the process that the array of the chisels 254 on each strip-shaped bracket 25 is turned over from the vertical rotary table to the horizontal state, each boss 255 abuts against the vertical steel bars of the floor reinforcement cage 3.
In the step 4, the specific method for controlling the third support 23 and the fourth support 24 to close by the controller 12 is to control the linear electric cylinder 231 to act; in step 5, the specific method for controlling the first support 21 to descend by the controller 12 is to control the lifting motor 234 to act; in the step 4, after the third support 23 and the fourth support 24 are folded, the control system controls the electric clamp 235 to act, so as to clamp each vertical steel bar at the corner of the floor steel reinforcement cage 3.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. the utility model provides a broken car of floor laitance which characterized in that: comprises a frame (10), a power supply (11), a controller (12) and a crusher head (20); the crusher head (20) is positioned in front of the frame (10) and used for crushing the floor laitance layer (2), the power supply (11) and the controller (12) are positioned behind the frame (10), and the power supply (11) and the controller (12) are electrically connected with the crusher head (20) and respectively used for supplying power to the crusher head (20) and controlling the crusher head (20) to act; the crusher head (20) comprises a third support (231) and a fourth support (24) which are oppositely arranged in an opening and closing mode, first supports (21) movably arranged in the vertical direction are arranged on the third support (23) and the fourth support (24), strip-shaped supports (25) are horizontally arranged on the first supports (21), chiseling nail (254) arrays are arranged on the strip-shaped supports (25), the strip-shaped supports (25) are arranged in a plurality of parallel intervals, the length direction of each strip-shaped support (25) is parallel to the opening and closing direction of the third support (23) and the fourth support (24), the strip-shaped supports (25) on the third support (23) and the strip-shaped supports (25) on the fourth support (24) are arranged in a mutually staggered mode, and a vibration motor (212) is arranged on the first supports (21).
2. The floor laitance breaker of claim 1, wherein: the width of the nail drilling (254) array is greater than the thickness of the strip-shaped support (25), the strip-shaped support (25) is rotatably arranged on the first support (21), the third support (23) and the fourth support (24) are further provided with turnover mechanisms, the turnover mechanisms are assembled in such a way that when the first support (21) descends, the turnover mechanisms can drive the strip-shaped support (25) to turn over for 90 degrees, so that the nail drilling (254) array on the strip-shaped support (25) is turned over from a vertical posture to a horizontal posture, and when the first support (21) ascends, the turnover mechanisms can drive the strip-shaped support (25) to turn over for 90 degrees in a reverse direction, so that the nail drilling (254) array on the strip-shaped support (25) is turned over from the horizontal posture to the vertical posture.
3. The floor laitance breaker of claim 2, wherein: the turnover mechanism comprises a second support (22) movably arranged on a third support (23) and a fourth support (241) along the vertical direction, a crank (223) arranged on a rotating shaft of the strip-shaped support (25), a stop pin (224) is arranged at the end of the crank (223), the stop pin (224) and a horizontal strip-shaped hole (222) formed in the second support (22) form sliding fit, an elastic unit (221) is arranged between the second support (22) and the third support (23) as well as between the second support (22) and the fourth support (24), and the elastic unit (221) is assembled to enable the second support (22) to move upwards relative to the third support (23) and the fourth support (24) due to the elasticity of the elastic unit.
4. The floor laitance breaker of claim 1, wherein: a plurality of first female sliding blocks (251) and second female sliding blocks (252) are alternately arranged on the strip-shaped support (25) along the length direction, each first female sliding block (251) and each second female sliding block (252) are respectively provided with a chisel nail (254), and two sides of each first female sliding block (251) are provided with sub sliding blocks (253) which are arranged in a sliding manner along the length direction vertical to the strip-shaped support (25); each sub-sliding block (253) is provided with a chisel nail (254), the tips of the chisel nails (254) on the first main sliding block (251) and the sub-sliding blocks (253) face the same side, the strip-shaped support (25) is provided with a locking mechanism, the locking mechanism is assembled in a way that the first main sliding block (251) and the second main sliding block (252) can freely slide relative to the strip-shaped support (25) when the locking mechanism is unlocked, the sub-sliding block (253) can freely slide relative to the first main sliding block (251), the first main sliding block (251) and the second main sliding block (252) are fixed relative to the strip-shaped support (25) when the locking mechanism is locked, and the sub-sliding block (253) and the first main sliding block (251) are fixed relative to each other.
5. The floor laitance breaker of claim 4, wherein: the strip-shaped support (25) comprises a T-shaped body (2501) and floating strips (2502) respectively positioned on shoulders on two sides of the T-shaped body (2501), and the floating strips (2502) are movably connected with the T-shaped body (2501) along the direction vertical to the shoulders; the first female slider (251) and the second female slider (252) are provided with T-shaped grooves, and the first female slider (251) and the second female slider (252) are in sliding fit with a combined body formed by a T-shaped body (2501) and a floating strip (2502) through the T-shaped grooves; the locking mechanism comprises a first driving member for driving the floating bar (2502) to reciprocate open and close relative to the shoulder of the T-shaped body (2501); the first driving member comprises a wedge-shaped block (2504) arranged on one side, opposite to a shoulder of the T-shaped body (2501), of the floating strip (2502), and a wedge-shaped driving block (2505) movably arranged between the floating strip (2502) and the shoulder along the length direction of the strip-shaped support (25), the inclined surfaces of the wedge-shaped block (2504) and the wedge-shaped driving block (2505) are mutually blocked, and when the wedge-shaped driving block (2505) moves along the length direction of the strip-shaped support (25), the floating strip (2502) can be driven to be away from the shoulder.
6. the floor laitance breaker of claim 4, wherein: the two sides of the first female sliding block (251) are provided with sliding ways (2511) which are convexly arranged in a direction perpendicular to the length direction of the strip-shaped bracket (25), and the sub sliding block (253) is provided with a sliding groove matched with the sliding ways (2511); the locking mechanism further comprises a locking pin (2531) convexly arranged on the sub sliding block (253) towards the first female sliding block (251), the locking pin (2531) penetrates into the first female sliding block (251) and penetrates through the bottom of the T-shaped groove, the locking pin (2531) and the first female sliding block (251) form sliding fit, a compression column (2532) is arranged on the bottom of the T-shaped groove, the compression column (2532) penetrates into a sliding channel of the locking pin (2531) from the bottom of the T-shaped groove, the compression column (2532) is arranged in a sliding mode along the direction perpendicular to the bottom of the T-shaped groove, one end of the compression column (2532) is abutted to the bottom surface of the T-shaped body (2501), and the other end of the compression column is abutted to the circumferential surface of the locking pin (2531); one end of the pressure head, which is abutted to the locking pin (2531), is provided with an arc-shaped groove with the same diameter as the locking pin (2531).
7. the floor laitance breaker of claim 5, wherein: the floating strip (2502) is in sliding fit with a first guide hole formed in the T-shaped body (2501) through a first guide post, the wedge-shaped driving block (2505) is fixed on the slat (2503), and a waist-shaped hole for avoiding the first guide post is formed in the slat (2503); the one end of strip support (25) is equipped with end plate (2506) with strip support (25) rigid coupling, be equipped with the flat hole that supplies slat (2503) to pass on end plate (2506), slat (2503) run through the flat hole and with a drive plate (2507) rigid coupling, drive plate (2507) center is equipped with the screw hole, threaded hole is equipped with bolt (2508), the tip of bolt (2508) with end plate (2506) butt.
8. The floor laitance breaker of claim 4, wherein: when the third support (23) and the fourth support (24) are folded, each first female slider (251) and each second female slider (252) on the third support (23) are arranged in a staggered mode with each first female slider (251) and each second female slider (252) on the fourth support (24), namely, each first female slider (251) on the third support (23) is aligned with each second female slider (252) on the fourth support (24), and each second female slider (252) on the third support (23) is aligned with each first female slider (251) on the fourth support (24); a pressing block (214) is arranged at a position corresponding to a gap between the lower part of the first support (21) and each strip-shaped support (25) on the first support (21), and when the third support (23) and the fourth support (24) are folded, the pressing block (214) is in blocking connection with the overhanging end of each strip-shaped support (25) on the first support (21) on the opposite side along the vertical direction; the distance between the strip-shaped brackets (25) and the first bracket (21) is adjustable.
9. the floor laitance breaker of claim 2, wherein: bosses (255) are arranged on the second female sliding blocks (252) which are positioned at the edge most when the third support (23) and the fourth support (24) are folded, and when the chisel nail (254) array is turned from the vertical posture to the horizontal posture, the bosses (255) can be abutted against the vertical steel bars of the floor steel reinforcement cage (3).
10. The floor laitance breaker of claim 3, wherein: the first support (21) is elastically connected with a lifting plate (211), a lead screw (213) is arranged at the upper end of the lifting plate (211), the lead screw (213) forms threaded fit with a nut block (232) rotatably arranged on the third support (23) and the fourth support (24), and the nut block (232) is in transmission connection with a main shaft of a lifting motor (234) through a synchronous pulley mechanism (233) or a chain wheel mechanism; the third bracket (23) and the fourth bracket (24) are also provided with a linear electric cylinder (231) and an electric clamp (235); the sliding part of the linear electric cylinder (231) is fixedly connected with the frame (10); when the third support (23) and the fourth support (24) are folded, the electric clamps (235) are respectively arranged corresponding to the vertical steel bars at the corners of the floor steel reinforcement cage (3) and can clamp the steel bars tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910893012.4A CN110549475B (en) | 2019-09-20 | 2019-09-20 | Floor floating slurry crushing vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910893012.4A CN110549475B (en) | 2019-09-20 | 2019-09-20 | Floor floating slurry crushing vehicle |
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| CN110549475A true CN110549475A (en) | 2019-12-10 |
| CN110549475B CN110549475B (en) | 2021-01-05 |
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Effective date of registration: 20201222 Address after: 246620 Shengfeng machinery factory, Lianyun Development Zone, Yuexi County, Anqing City, Anhui Province Applicant after: Hu Liuman Address before: 246620 Changqing Industrial Park, Yingjiang District, Anqing City, Anhui Province Applicant before: ANHUI LANXI ENGINEERING TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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