CN112078024A - Method and equipment for forming precast holes of concrete slab for engineering construction - Google Patents
Method and equipment for forming precast holes of concrete slab for engineering construction Download PDFInfo
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- CN112078024A CN112078024A CN202010996966.0A CN202010996966A CN112078024A CN 112078024 A CN112078024 A CN 112078024A CN 202010996966 A CN202010996966 A CN 202010996966A CN 112078024 A CN112078024 A CN 112078024A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/146—Tools therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
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- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a method and equipment for forming precast holes of a concrete slab for engineering construction, relating to the technical field of hole forming equipment, wherein the technical scheme is as follows: the concrete slab drilling device comprises a concrete slab prefabricated hole forming equipment body, a positioning device, a first clamping device, a stable drilling device and a second clamping device, wherein a first sliding groove is formed in the inner wall of one side of the concrete slab prefabricated hole forming equipment body, a first rolling steel ball is arranged on the inner wall of the first sliding groove, a sliding plate is sleeved on the inner wall of the first sliding groove, a left moving shaft and a right moving shaft are fixedly connected to one side of the sliding plate, a first gear strip is installed on the outer wall of one side of the left moving shaft and the right moving shaft, sliding ferrules are sleeved on the outer walls of the left moving shaft and the right moving shaft, and a moving shell is sleeved on the outer walls of the sliding ferrules.
Description
Technical Field
The invention relates to the technical field of hole forming equipment, in particular to a method and equipment for forming precast holes of a concrete slab for engineering construction.
Background
Reinforced concrete slabs, slabs made of reinforced concrete materials, are basic structures or members in house buildings and various engineering structures, are commonly used as roofs, floor systems, platforms, walls, retaining walls, foundations, terraces, pavements, pools and the like, and have a very wide application range.
The existing equipment for forming the precast holes of the concrete slabs is inconvenient to fix the concrete slabs quickly and position the concrete slabs to the positions where the precast holes need to be formed, and the concrete slabs can be deviated due to overlarge vibration generated when a drilling machine drills holes, so that the accuracy of forming the precast holes is influenced.
Therefore, it is necessary to develop an apparatus for forming precast holes in concrete slabs for engineering construction.
Disclosure of Invention
The invention provides a method and equipment for forming precast concrete slab holes for engineering construction, wherein a positioning device, a first clamping device, a stable drilling device, a second clamping device, four groups of telescopic rods and a strong spring are arranged, the clamping plate is in sliding connection with a precast concrete slab hole forming equipment body, the stable drilling device is in movable connection with the positioning device, and a stabilizing disc is in movable connection with a pressure disc, so that the problems in the background technology are solved.
In order to achieve the above purpose, the invention provides the following technical scheme: a concrete slab prefabricated hole forming device for engineering construction comprises a concrete slab prefabricated hole forming device body, a positioning device, a first clamping device, a stable drilling device and a second clamping device, wherein a first sliding groove is formed in the inner wall of one side of the concrete slab prefabricated hole forming device body, first rolling steel balls are arranged on the inner wall of the first sliding groove, a sliding plate is sleeved on the inner wall of the first sliding groove, a left moving shaft and a right moving shaft are fixedly connected to one side of the sliding plate, a first gear strip is arranged on the outer wall of one side of the left moving shaft and a right moving shaft, a sliding ring is sleeved on the outer wall of the left moving shaft and the right moving shaft, a moving shell is sleeved on the outer wall of the sliding ring, a first servo motor is arranged on one side of the inner wall of the moving shell, a first gear is arranged at the output end of the first servo motor, a second sliding, the inner wall of the second rolling steel ball is sleeved with a front and rear moving shaft, one side of the front and rear moving shaft is provided with a second gear rack, a second gear is arranged on one side of the second gear strip, the bottom of the second gear is fixedly connected with the output end of a second servo motor, one side of the first clamping device is fixedly connected with an electric telescopic rod, one end of the electric telescopic rod is provided with a clamping plate, one side of the clamping plate is provided with an anti-slip rubber strip, the bottom of the positioning device is provided with a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly connected with a stable drilling device, the top of the stable drilling device is provided with a stable disc, the bottom of the stable disc is provided with a telescopic rod, the inner wall of the telescopic rod is sleeved with a strong spring, the drilling machine is installed on the inner wall of the stable drilling device, a drill bit is installed at the bottom of the drilling machine, a pressure plate is installed at the bottom end of the telescopic rod, and an anti-skid rubber circle is installed at the bottom of the pressure plate.
Preferably, the positioning device is connected with the left and right moving shafts in a sliding manner, the first gear rack is connected with the first gear in a meshing manner, the positioning device is connected with the front and rear moving shafts in a sliding manner, and the second gear rack is connected with the second gear in a meshing manner.
Preferably, the sliding plate is in sliding connection with the concrete slab prefabricated hole opening equipment body through a first sliding groove and a first rolling steel ball.
Preferably, the clamping plate is connected with the concrete plate prefabricated hole opening equipment body in a sliding mode.
Preferably, the stable drilling device is movably connected with the positioning device.
Preferably, the stabilizing disc is movably connected with the pressure plate, the telescopic rods and the strong springs are uniformly arranged at the bottom of the stabilizing disc, and the number of the telescopic rods and the number of the strong springs are four.
Preferably, third servo motor is installed to second clamping device inner wall, the external screw thread pole is installed to third servo motor output, the external screw thread pole outer wall cup joints the internal thread pole, the limiting plate is cup jointed to the internal thread pole outer wall, limiting plate one side outer wall is seted up the spacing groove, external screw thread pole one end installation rolling bearing.
Preferably, the rotating bearing is fixedly connected with the clamping plate, the limiting groove is sleeved with an inner threaded rod, and the inner threaded rod is connected with the limiting groove in a sliding manner.
A method for forming precast holes of a concrete slab for engineering construction comprises the following operation steps: the method comprises the steps of firstly starting a first servo motor to enable a positioning device to move left and right on a left moving shaft and a right moving shaft, then starting a second servo motor to enable the positioning device to move front and back on the front moving shaft and the rear moving shaft, finding a position needing to be provided with a prefabricated hole, then starting an electric telescopic rod to move a clamping plate to fix a concrete plate, then starting a hydraulic cylinder to enable a drilling device to extend downwards, and finally starting a drilling machine to rotate a drill bit to open the hole.
The invention has the beneficial effects that:
1. positioner with control the removal axle sliding connection, first rack is connected with first gear engagement, positioner and fore-and-aft movement axle sliding connection, the second rack is connected with second gear engagement, when the position in the prefabricated hole that needs positioning staff sign, at first rotate first gear through starting first servo motor, rotate first rack, it slides in first sliding tray to drive the removal axle about controlling, fix a position to the same water flat line with prefabricated hole mark, through starting second servo motor afterwards, rotate the second gear, rotate the second rack, it slides in the second sliding tray to drive the fore-and-aft movement axle, the top of accurate alignment prefabricated hole mark, reach the effect that needs to set up the position in prefabricated hole of quick location.
2. The sliding plate is connected with the concrete slab prefabricated hole in a sliding mode through a first sliding groove and a first rolling steel ball in a sliding mode, a first gear is rotated by a first servo motor, a left moving shaft and a right moving shaft are driven to slide in the first sliding groove by rotating a first gear bar, a second gear is rotated by starting a second servo motor, a second gear bar is driven to slide in a second sliding groove by a front moving shaft and a rear moving shaft, and the effect that the positioning device slides on the left moving shaft, the right moving shaft and the front moving shaft is achieved.
3. Equipment body sliding connection is seted up with concrete slab prefabricated hole to the clamping board, when needs set up prefabricated hole, at first place concrete slab on equipment body is seted up in concrete slab prefabricated hole, electric telescopic handle through starting first clamping device side-mounting afterwards, remove the clamping board, until carrying out the clamping to concrete slab, the vibrations that the antiskid adhesive tape effect produced when preventing the trompil make concrete slab skew, lead to prefabricated hole to produce crooked, reach quick fixed concrete slab and skid-proof effect.
4. Stabilize drilling equipment and positioner move to be connected, after first clamping device has fixed concrete slab, through starting the pneumatic cylinder, will stabilize the pressure disk downstream of drilling equipment bottom, press down concrete slab, start the rig afterwards and rotate the drill bit and set up the prefabricated hole to concrete slab, the pressure disk is pressed and is reached fixed concrete slab at concrete version top surface, produces the skew effect when reaching and preventing drill bit drilling.
5. Stable dish removes with the pressure disk and is connected, telescopic link and powerful spring are evenly installed in stable dish bottom, the quantity of telescopic link and powerful spring sets up to four groups, four groups of powerful springs's effect is for pushing down the back when the pressure disk, powerful spring's elasticity reduces vibrations when concrete slab trompil, can offset the power of part concrete slab vibration from top to bottom, reduce concrete slab's vibrations, produce the skew effect when preventing drill bit drilling, the non-slip rubber circle of pressure disk bottom, the effect is anti-skidding effect, vibrations when preventing drill bit drilling produce the skew effect because of sliding between pressure disk and the concrete slab.
6. Rolling bearing and clamping board fixed connection, the limiting groove cup joints the internal thread pole, internal thread pole and limiting groove sliding connection, when needs are seted up prefabricated hole, at first place concrete slab on the prefabricated hole of concrete slab sets up equipment body, later through the third servo motor who starts second clamping device side-mounting, rotate external thread pole, internal thread pole can move right under external thread pole's rotation, the effect of limiting plate and limiting groove is spacing for internal thread pole, until carrying out the clamping to concrete slab, the vibrations that produce when anti-skidding adhesive tape effect is for preventing the trompil make the concrete slab skew, lead to prefabricated hole to produce crooked, reach quick fixed concrete slab and skid-proof effect.
Drawings
Fig. 1 is an effect view of the apparatus body for perforating precast concrete slab holes provided by the present invention;
FIG. 2 is an enlarged view of A of FIG. 1 in accordance with the present invention;
fig. 3 is a structural view of a concrete slab pre-drilling apparatus body provided by the present invention;
FIG. 4 is an enlarged view of B of FIG. 3 in accordance with the present invention;
FIG. 5 is a bottom view of a platen provided by the present invention;
FIG. 6 is a diagram illustrating the effect of the clamping plate provided by the present invention;
fig. 7 is a structural view of an apparatus body for pre-boring a concrete slab with a clamping plate according to an embodiment 2 of the present invention.
In the figure: the device comprises a concrete slab prefabricated hole forming equipment body 1, a positioning device 2, a first clamping device 3, a stable drilling device 4, a second clamping device 5, a first sliding groove 6, a first rolling steel ball 7, a sliding plate 8, a left-right moving shaft 9, a first gear strip 10, a moving shell 11, a sliding ferrule 12, a first servo motor 13, a first gear 14, a second sliding groove 15, a second rolling steel ball 16, a front-back moving shaft 17, a second gear strip 18, a second gear 19, a second servo motor 20, an electric telescopic rod 21, a clamping plate 22, an anti-slip rubber strip 23, a hydraulic cylinder 24, a stabilizing disc 25, a telescopic rod 26, a powerful spring 27, a drilling machine 28, a drill bit 29, a pressure disc 30, an anti-slip rubber circle 31, a third servo motor 33, an outer threaded rod 34, a limiting plate 35, a limiting groove 36, an inner threaded rod 37 and a rotating bearing 38.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to the attached drawings 1-6, the invention provides a concrete slab prefabricated hole forming device for engineering construction, which comprises a concrete slab prefabricated hole forming device body 1, a positioning device 2, a first clamping device 3, a stable drilling device 4 and a second clamping device 5, wherein a first sliding groove 6 is formed in the inner wall of one side of the concrete slab prefabricated hole forming device body 1, a first rolling steel ball 7 is arranged on the inner wall of the first sliding groove 6, a sliding plate 8 is sleeved on the inner wall of the first sliding groove 6, a left and right moving shaft 9 is fixedly connected to one side of the sliding plate 8, a first gear strip 10 is arranged on the outer wall of one side of the left and right moving shaft 9, a sliding ring 12 is sleeved on the outer wall of the left and right moving shaft 9, a moving shell 11 is sleeved on the outer wall of the sliding ring 12, a first servo motor 13 is arranged on one side of the inner wall of the moving shell 11, a first gear 14 is, a second rolling steel ball 16 is arranged on the inner wall of the second sliding groove 15, a front and rear moving shaft 17 is sleeved on the inner wall of the second rolling steel ball 16, a second gear bar 18 is arranged on one side of the front and rear moving shaft 17, a second gear 19 is arranged on one side of the second gear bar 18, the bottom of the second gear 19 is fixedly connected with the output end of a second servo motor 20, an electric telescopic rod 21 is fixedly connected on one side of the first clamping device 3, a clamping plate 22 is arranged at one end of the electric telescopic rod 21, an anti-slip rubber strip 23 is arranged on one side of the clamping plate 22, a hydraulic cylinder 24 is arranged at the bottom of the positioning device 2, a stable drilling device 4 is fixedly connected at the bottom end of the hydraulic cylinder 24, a stable disc 25 is arranged at the top of the stable drilling device 4, a telescopic rod 26 is arranged at the bottom of the stable disc 25, a, the bottom of the pressure plate 30 is provided with an anti-skid rubber circle 31.
Furthermore, the positioning device 2 is connected with the left and right moving shafts 9 in a sliding manner, the first gear rack 10 is connected with the first gear 14 in a meshing manner, the positioning device 2 is connected with the front and back moving shafts 17 in a sliding manner, the second gear rack 18 is connected with the second gear 19 in a meshing manner, when the position of the prefabricated hole marked by the worker needs to be positioned, the first gear 14 is rotated by starting the first servo motor 13, the first gear rack 10 is rotated to drive the left and right moving shafts 9 to slide in the first sliding groove 6 and is positioned to the same horizontal line with the prefabricated hole mark, then the second gear 19 is rotated by starting the second servo motor 20, the second gear rack 18 is rotated to drive the front and back moving shafts 17 to slide in the second sliding groove 15, the upper part of the prefabricated hole mark is accurately aligned, and the effect of quickly positioning the position where the prefabricated hole needs to be formed is achieved.
Further, the sliding plate 8 is connected with the concrete slab prefabricated hole forming device body 1 in a sliding mode through the first sliding groove 6 and the first rolling steel balls 7, the first servo motor 13 rotates the first gear 14, the first gear strip 10 is rotated, the left and right moving shaft 9 is driven to slide in the first sliding groove 6, the second gear 19 is rotated by starting the second servo motor 20, the second gear strip 18 is rotated, the front and rear moving shaft 17 is driven to slide in the second sliding groove 15, and the effect that the positioning device 2 slides on the left and right moving shaft 9 and the front and rear moving shaft 17 is achieved.
Further, clamping board 22 sets up equipment body 1 sliding connection with concrete slab prefabricated hole, when needs set up the prefabricated hole, at first place concrete slab on equipment body 1 is seted up to concrete slab prefabricated hole, through starting the electric telescopic handle 21 of first clamping device 3 one side installation afterwards, remove clamping board 22, until carrying out the clamping to concrete slab, the vibrations that produce when anti-skidding adhesive tape 23 effect is for preventing the trompil make concrete slab squint, lead to the prefabricated hole to produce crooked, reach quick fixed concrete slab and skid-proof effect.
Further, stable drilling equipment 4 is connected with positioner 2 removal, after first clamping device 3 has fixed the concrete slab, through starting hydraulic cylinder 24, moves down the pressure disk 30 of stable drilling equipment 4 bottom, presses down the concrete slab, and then starts rig 28 and rotates drill bit 29 and set up the prefabricated hole to the concrete slab, and pressure disk 30 presses and reaches fixed concrete slab at concrete version top surface, reaches and prevents that drill bit 29 drill bit from producing the skew effect when holing.
Further, stabilizer disc 25 and pressure disk 30 are connected with removing, telescopic link 26 and powerful spring 27 are evenly installed in stabilizer disc 25 bottom, telescopic link 26 and powerful spring 27's quantity sets up to four groups, four group's powerful spring 27's effect is for after pressure disk 30 pushes down, powerful spring 27's elasticity reduces vibrations when concrete slab trompil, can offset the power of partial concrete slab vibration from top to bottom, reduce concrete slab's vibrations, produce the skew effect when preventing drill bit 29 drill bit from drilling, the non-slip rubber circle 31 of pressure disk 30 bottom, the effect is anti-skidding effect, vibrations when preventing drill bit 29 drill bit from drilling produce the skew effect because of sliding between pressure disk 30 and the concrete slab.
A precast concrete slab hole forming method for engineering construction comprises the steps of firstly placing a concrete slab on a precast concrete slab hole forming equipment body 1, then moving a clamping plate 22 by starting an electric telescopic rod 21 arranged on one side of a first clamping device 3 until the concrete slab is clamped, enabling an anti-slip rubber strip 23 to prevent the concrete slab from deviating due to vibration generated during hole forming, leading the precast hole to be inclined, achieving the effects of quickly fixing the concrete slab and preventing slipping, when the position of a precast hole marked by an operator needs to be positioned, firstly starting a first servo motor 13 to rotate a first gear 14, rotating a first gear strip 10, driving a left and right moving shaft 9 to slide in a first sliding groove 6, positioning the same horizontal line with a mark of the precast hole, then starting a second servo motor 20 to rotate a second gear 19, rotating a second gear strip 18, the front and rear moving shafts 17 are driven to slide in the second sliding grooves 15 and accurately align to the upper parts of the marks of the prefabricated holes, so as to achieve the effect of quickly positioning the positions where the prefabricated holes need to be formed, the first servo motor 13 rotates the first gear 14 to rotate the first gear strip 10 to drive the left and right moving shafts 9 to slide in the first sliding grooves 6, the second servo motor 20 is started to rotate the second gear 19 to rotate the second gear strip 18 to drive the front and rear moving shafts 17 to slide in the second sliding grooves 15, so as to achieve the effect of enabling the positioning device 2 to slide on the left and right moving shafts 9 and the front and rear moving shafts 17, the pressure plate 30 at the bottom of the stable drilling device 4 is moved downwards by starting the hydraulic cylinder 24 to press the concrete slabs, then the drilling machine 28 is started to rotate the drill bits 29 to form the prefabricated holes on the concrete slabs, the pressure plate 30 is pressed on the top surfaces of the concrete slabs to fix the concrete slabs, so as to achieve the, the anti-skidding rubber ring 31 of pressure disk 30 bottom is used as anti-skidding effect, vibrations when preventing that drill bit 29 drill bit from drilling produce the skew effect because of sliding between pressure disk 30 and the concrete slab, four group's powerful spring 27's effect is for after pressure disk 30 pushes down, powerful spring 27's elasticity reduces vibrations when the concrete slab trompil, can offset the power of part concrete slab vibration from top to bottom, reduces concrete slab's vibrations, produces the skew effect when preventing that drill bit 29 drill bit from drilling.
Example 2:
referring to fig. 7, the method and the device for forming a precast concrete slab hole for engineering construction provided by the present invention include a second clamping device 5, a third servo motor 33, an external threaded rod 34, a limit plate 35, a limit groove 36, an internal threaded rod 37, and a rotating bearing 38, specifically, the third servo motor 33 is installed on the inner wall of the second clamping device 5, the external threaded rod 34 is installed on the output end of the third servo motor 33, the internal threaded rod 37 is sleeved on the outer wall of the external threaded rod 34, the limit plate 35 is sleeved on the outer wall of the internal threaded rod 37, the limit groove 36 is formed on the outer wall of one side of the limit plate 35, and the rotating bearing 38 is installed on one end of the.
Further, the rotating bearing 38 is fixedly connected with the clamping plate 22, the limiting groove 36 is sleeved with the inner threaded rod 37, the inner threaded rod 37 is slidably connected with the limiting groove 36, when a prefabricated hole needs to be formed, firstly, the concrete slab is placed on the concrete slab prefabricated hole forming equipment body 1, then, the third servo motor 33 installed on one side of the second clamping device 5 is started, the outer threaded rod 34 is rotated, the inner threaded rod 37 can move rightwards under the rotation of the outer threaded rod 34, the limiting plate 35 and the limiting groove 36 are used for limiting the inner threaded rod 37 until the concrete slab is clamped, the anti-slip rubber strip 23 is used for preventing the concrete slab from deviating due to vibration generated during hole forming, the prefabricated hole is inclined, and the effects of quickly fixing the concrete slab and preventing slip are achieved.
The using process of the invention is as follows: when a precast hole needs to be formed, firstly, a concrete slab is placed on the concrete slab precast hole forming equipment body 1, then, the third servo motor 33 installed on one side of the second clamping device 5 is started, the outer threaded rod 34 is rotated, the inner threaded rod 37 can move rightwards under the rotation of the outer threaded rod 34, the limiting plate 35 and the limiting groove 36 are used for limiting the inner threaded rod 37 until the concrete slab is clamped, the anti-slip rubber strip 23 is used for preventing the concrete slab from deviating due to vibration generated when the hole is formed, the precast hole is caused to be inclined, the effects of quickly fixing the concrete slab and preventing slipping are achieved, the anti-slip rubber strip 23 is used for preventing the concrete slab from deviating due to vibration generated when the hole is formed, the precast hole is caused to be inclined, and the effects of quickly fixing the concrete slab and preventing slipping are achieved.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides an equipment is seted up in engineering construction's concrete slab precast hole, includes that concrete slab precast hole sets up equipment body (1), positioner (2), first clamping device (3), stabilizes drilling equipment (4) and second clamping device (5), its characterized in that: a first sliding groove (6) is formed in the inner wall of one side of a concrete slab prefabricated hole forming device body (1), first rolling steel balls (7) are arranged on the inner wall of the first sliding groove (6), a sliding plate (8) is sleeved on the inner wall of the first sliding groove (6), a left moving shaft (9) and a right moving shaft (9) are fixedly connected to one side of the sliding plate (8), a first gear rack (10) is installed on the outer wall of one side of the left moving shaft (9) and the right moving shaft (9), a sliding ring (12) is sleeved on the outer wall of the left moving shaft and the right moving shaft (9), a moving shell (11) is sleeved on the outer wall of the sliding ring (12), a first servo motor (13) is installed on one side of the inner wall of the moving shell (11), a first gear (14) is installed at the output end of the first servo motor (13), a second sliding groove (15) is formed, the inner wall of the second rolling steel ball (16) is sleeved with a front and rear moving shaft (17), a second gear strip (18) is installed on one side of the front and rear moving shaft (17), a second gear (19) is arranged on one side of the second gear strip (18), an output end of a second servo motor (20) is fixedly connected to the bottom of the second gear (19), an electric telescopic rod (21) is fixedly connected to one side of the first clamping device (3), a clamping plate (22) is installed at one end of the electric telescopic rod (21), an anti-slip rubber strip (23) is installed on one side of the clamping plate (22), a hydraulic cylinder (24) is installed at the bottom of the positioning device (2), a stable drilling device (4) is fixedly connected to the bottom of the hydraulic cylinder (24), a stable drilling disc (25) is installed at the top of the stable drilling device (4), a telescopic rod (26) is installed at the bottom of the stable drilling disc (25), stabilize drilling equipment (4) inner wall and install rig (28), drill bit (29) are installed to rig (28) bottom, pressure disk (30) are installed to telescopic link (26) bottom, non-slip rubber circle (31) are installed to pressure disk (30) bottom.
2. An engineered concrete slab pre-boring apparatus as claimed in claim 1, wherein: positioner (2) and left and right sides removal axle (9) sliding connection, first rack (10) and first gear (14) meshing connection, positioner (2) and front and back removal axle (17) sliding connection, second rack (18) and second gear (19) meshing connection.
3. An engineered concrete slab pre-boring apparatus as claimed in claim 1, wherein: the sliding plate (8) is in sliding connection with the concrete slab prefabricated hole forming equipment body (1) through a first sliding groove (6) and a first rolling steel ball (7).
4. An engineered concrete slab pre-boring apparatus as claimed in claim 1, wherein: the clamping plate (22) is connected with the equipment body (1) for prefabricating the concrete plate in a sliding mode.
5. An engineering construction concrete slab pre-boring method and apparatus thereof according to claim 1 wherein: the stable drilling device (4) is movably connected with the positioning device (2).
6. An engineered concrete slab pre-boring apparatus as claimed in claim 1, wherein: stablize dish (25) and pressure disk (30) removal connection, telescopic link (26) and powerful spring (27) are evenly installed in stablize dish (25) bottom, the quantity of telescopic link (26) and powerful spring (27) sets up to four groups.
7. An engineered concrete slab pre-boring apparatus as claimed in claim 1, wherein: third servo motor (33) are installed to second clamping device (5) inner wall, external screw rod (34) are installed to third servo motor (33) output, external screw rod (34) outer wall cup joints internal threaded rod (37), limiting plate (35) is cup jointed to internal threaded rod (37) outer wall, limiting groove (36) are seted up to limiting plate (35) one side outer wall, external screw rod (34) one end installation rolling bearing (38).
8. An engineered concrete slab pre-boring apparatus as claimed in claim 7, wherein: the rotating bearing (38) is fixedly connected with the clamping plate (22), the limiting groove (36) is sleeved with an inner threaded rod (37), and the inner threaded rod (37) is in sliding connection with the limiting groove (36).
9. A method for forming precast holes of a concrete slab for engineering construction comprises the following operation steps: the method comprises the steps of firstly starting a first servo motor (13) to enable a positioning device (2) to move left and right on a left moving shaft (9) and a right moving shaft (9), then starting a second servo motor (20) to enable the positioning device (2) to move front and back on a front moving shaft (17) to find a position needing to be provided with a prefabricated hole, then starting an electric telescopic rod (21) to move a clamping plate (22) to fix a concrete plate, then starting a hydraulic cylinder (24) to enable a drilling device (4) to extend downwards, and finally starting a drilling machine (28) to rotate a drill bit (29) to open the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996966.0A CN112078024A (en) | 2020-09-21 | 2020-09-21 | Method and equipment for forming precast holes of concrete slab for engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996966.0A CN112078024A (en) | 2020-09-21 | 2020-09-21 | Method and equipment for forming precast holes of concrete slab for engineering construction |
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| Publication Number | Publication Date |
|---|---|
| CN112078024A true CN112078024A (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010996966.0A Pending CN112078024A (en) | 2020-09-21 | 2020-09-21 | Method and equipment for forming precast holes of concrete slab for engineering construction |
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| CN (1) | CN112078024A (en) |
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