CN111688042A - Inner wall roughening machine for building wall pre-buried hole and using method thereof - Google Patents
Inner wall roughening machine for building wall pre-buried hole and using method thereof Download PDFInfo
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- CN111688042A CN111688042A CN202010571769.4A CN202010571769A CN111688042A CN 111688042 A CN111688042 A CN 111688042A CN 202010571769 A CN202010571769 A CN 202010571769A CN 111688042 A CN111688042 A CN 111688042A
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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
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
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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
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Abstract
The invention relates to the field of building construction equipment, in particular to an inner wall roughening machine for building wall pre-buried holes and a using method thereof. The inner wall roughening machine for the pre-buried hole of the building wall and the using method of the inner wall roughening machine have the advantages that the diameter of the grooving mechanism is adjusted correspondingly according to the diameter of the pre-buried hole, operation is simple and convenient, practicability is improved, the grooving mechanism can perform reciprocating grooving treatment on the pre-buried hole, time and labor are saved, work efficiency is improved, gaps between two adjacent grooves formed by the grooving mechanism are uniform, and bonding strength of all positions is the same when concrete is filled.
Description
Technical Field
The invention relates to the field of building construction equipment, in particular to an inner wall roughening machine for building wall embedded holes and a using method thereof.
Background
The building wall is usually provided with an embedded hole for installing a high pipeline or a tube device, so that the embedded hole needs to be filled with concrete in a gap between the inner wall of the hole and the outer wall of the pipeline for plugging and sealing after the pipeline or the ventilation device is installed, the bonding strength of the inner wall of the hole to the concrete is lower than that of a light ring, the sealing effect of the concrete is poor, the embedded hole is easy to fall off in the contraction period of a building body, and the inner wall of the embedded hole needs to be processed and grooved.
The current inner wall fluting equipment to the pre-buried hole is not convenient for adjust to the hole of various different diameters, when digging a plurality of grooves moreover for the degree of consistency is poor between the groove, leads to the adhesive strength inequality of pre-buried hole inner wall and concrete.
In view of the above, we propose an inner wall roughening machine for building wall pre-buried holes and a using method thereof.
Disclosure of Invention
The invention aims to provide an inner wall roughening machine for a building wall embedded hole and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the application provides an inner wall roughening machine that pre-buried hole of building wall was used, including the portal frame, be provided with intermittent type rotary mechanism on the portal frame, intermittent type rotary mechanism's below is provided with slotting mechanism, and slotting mechanism is located the inboard of portal frame, and intermittent type rotary mechanism is connected with the transmission of slotting mechanism, and intermittent type rotary mechanism's below still is provided with and is used for adjusting the radial adjustment mechanism of slotting mechanism, and radial adjustment mechanism is connected with the transmission of slotting mechanism.
Preferably, intermittent type rotary mechanism is including changeing the cover, changes the cover dead axle and rotates the middle part of connecting at the portal frame, changes the inside sliding connection of cover and has many arriss pole, and many arriss pole only can slide from top to bottom in changeing the cover, and the lower extreme of many arriss pole is located the inboard of portal frame, and the lower extreme of many arriss pole is fixed with the holding down plate, and the upper end of many arriss pole is fixed with the top board, and one side dead axle that the top board deviates from many arriss pole rotates and is connected with the push-and-pull board.
Preferably, the outer peripheral wall of the lower end of the rotating sleeve is sleeved and fixed with a gear ring, the bottom surface of the middle part of the portal frame is provided with a ratchet wheel, the outer ring of the ratchet wheel is connected to the portal frame in a fixed-shaft manner, the outer ring of the ratchet wheel is connected with the gear ring in a meshed manner, and the portal frame is provided with a through hole corresponding to the inner ring of the ratchet wheel.
Preferably, the intermittent rotating mechanism further comprises a first sliding frame and a second sliding frame, the first sliding frame is fixed on the upper surface of the middle of the portal frame and vertically arranged upwards, a first sliding groove is formed in the first sliding frame, a first sliding rod is connected to the first sliding groove in a sliding mode and connected with the portal frame through a first spring, a first twist rod is fixed to the first sliding rod and can penetrate through a through hole and be connected with a channel arranged at the center of the inner ring of the ratchet wheel in a sliding mode, and the upper pressing plate can be in buckling contact with the first sliding rod.
Preferably, the intermittent rotating mechanism further comprises a second sliding frame, the second sliding frame is fixed to the lower surface of the middle of the portal frame, the first sliding frame is vertically arranged downwards, a second sliding groove is formed in the second sliding frame, a second sliding rod is connected to the second sliding groove in a sliding mode and connected with the portal frame through a second spring, a second twist rod is fixed to the second sliding rod, the second twist rod can be in sliding connection with a channel formed in the center of the inner ring of the ratchet wheel, and the lower pressing plate can be in abutting-buckling contact with the second sliding rod.
Preferably, radial adjustment mechanism includes the hanger plate, and fixed surface has the gallows on the hanger plate, the lower extreme fixed connection of gallows and many arriss pole, and the lower fixed surface of hanger plate has the column casing, column casing and many arriss pole sharing the central axis, and the inside middle part of column casing is fixed with the baffle, and the upside surface dead axle of baffle rotates and is connected with worm two, the upper end and the carousel fixed connection of worm two, and the carousel dead axle rotates and connects on the hanger plate, and the dead axle rotates on the lateral wall of column casing to be connected with a plurality of pivots four, and is a plurality of the pivot four sets up along the circumference trend of column casing equidistant, is fixed with turbine two on the pivot four, and turbine two meshes with worm two and is connected.
Preferably, a second connecting rod is fixed on the second worm, a third rotating shaft is rotatably connected to one end, far away from the second turbine, of the second connecting rod, a second rotating shaft is rotatably connected to the side wall of the column barrel, the second rotating shaft is provided with a plurality of rotating shafts in one-to-one correspondence with the fourth rotating shafts, the fourth rotating shafts and the second rotating shafts are respectively located on the upper side and the lower side of the partition plate, the first turbine is rotatably connected to the second rotating shaft, a first connecting rod is fixed on the second rotating shaft, one end, far away from the second rotating shaft, of the first connecting rod is rotatably connected with a first rotating shaft, the first rotating shaft and the third rotating shaft are respectively fixed at two ends of the third.
Preferably, the grooving mechanism comprises a motor, the motor is fixed on the bottom surface of the column barrel, a first worm is rotatably connected to a fixed shaft on the lower side of the partition plate, the lower end of the first worm is fixedly connected with an output shaft end of the motor, and the first worm is meshed with the first turbines.
Preferably, the fixed shaft on the first rotating shaft is rotatably connected with a first chain wheel, the first chain wheel is in transmission connection with the corresponding first turbine through a belt wheel set, the fixed shaft on the third rotating shaft is rotatably connected with a second chain wheel, the second chain wheel has the same structure with the first chain wheel, the second chain wheel is in transmission connection with the first chain wheel through a chain, and the chain is provided with a groove for slotting to the cutter at equal intervals.
The application also provides a use method of the inner wall roughening machine for the building wall embedded hole, which comprises the following steps:
the method comprises the following steps: the diameter of the slotting mechanism is adjusted through a radial adjusting mechanism according to the diameter of the pre-buried hole;
step two: slotting the pre-buried hole by a slotting mechanism;
step three: the slotting mechanism is subjected to angle adjustment through the intermittent rotating mechanism.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the diameter of the slotting mechanism is adjusted through the radial adjusting mechanism, so that the diameter of the slotting mechanism is correspondingly adjusted according to the diameter of the pre-buried hole, the operation is simple and convenient, the practicability is improved, the slotting mechanism can perform the slotting treatment on the pre-buried hole in a reciprocating manner, the time and the labor are saved, the working efficiency is improved, and the angle of the slotting mechanism is adjusted through the intermittent rotating mechanism, so that the gap between two adjacent slots formed by the slotting mechanism is uniform, and the bonding strength of all positions is ensured to be the same when concrete is filled.
Drawings
FIG. 1 is a first schematic view of the cross-sectional structure of the final assembly of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the final assembly of the present invention;
FIG. 3 is a schematic view of the partial cross-sectional structure of FIG. 1;
FIG. 4 is an enlarged view of the structure at A in FIG. 2;
FIG. 5 is a schematic view of a ratchet structure according to the present invention.
In the figure: 1. a gantry; 2. a column casing; 3. a motor; 4. a grooving mechanism; 5. a radial adjustment mechanism; 6. a hanger plate; 7. a hanger; 8. a lower pressing plate; 9. rotating the sleeve; 10. a polygonal rod; 11. an upper pressure plate; 12. a push-pull plate; 13. a first twist rod; 14. a first spring; 15. a first sliding chute; 16. a first sliding frame; 17. a second sliding frame; 18. a second chute; 19. a second sliding rod; 20. a second twist rod; 21. a first worm; 22. a first turbine; 23. a first connecting rod; 24. a pulley set; 25. a first rotating shaft; 26. a chain wheel I; 27. a third connecting rod; 28. a second chain wheel; 29. a chain; 30. a rotating shaft III; 31. a second connecting rod; 32. a rotating shaft IV; 33. a second turbine; 34. a turntable; 35. a second worm; 36. a partition plate; 37. a second rotating shaft; 38. a first sliding rod; 39. a through hole; 40. a ring gear; 41. a ratchet wheel; 42. and a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution:
the utility model provides an inner wall roughening machine that building wall pre-buried hole was used, including portal frame 1, be provided with intermittent type rotary mechanism on the portal frame 1, intermittent type rotary mechanism's below is provided with slotting mechanism 4, slotting mechanism 4 is located portal frame 1's inboard, intermittent type rotary mechanism is connected with slotting mechanism 4 transmission, intermittent type rotary mechanism's below still is provided with and is used for adjusting slotting mechanism 4 radial adjustment mechanism 5, radial adjustment mechanism 5 is connected with slotting mechanism 4 transmission.
In this embodiment, as shown in fig. 1, fig. 2, and fig. 4, the intermittent rotation mechanism includes a rotating sleeve 9, the rotating sleeve 9 is connected to the middle of the portal frame 1 through fixed-axis rotation, the inside of the rotating sleeve 9 is connected to a polygonal rod 10 in a sliding manner, and the polygonal rod 10 can only slide up and down in the rotating sleeve 9, the lower end of the polygonal rod 10 is located inside the portal frame 1, the lower end of the polygonal rod 10 is fixed with a lower pressing plate 8, the upper end of the polygonal rod 10 is fixed with an upper pressing plate 11, and the upper pressing plate 11 is connected to a push-pull plate 12 through fixed-axis rotation away from one side of the polygonal rod 10.
In this embodiment, as shown in fig. 1, 2 and 4, a gear ring 40 is sleeved and fixed on the outer peripheral wall of the lower end of the rotating sleeve 9, a ratchet 41 is arranged on the bottom surface of the middle part of the portal frame 1, an outer ring of the ratchet 41 is connected to the portal frame 1 in a fixed-axis rotating manner, an outer ring of the ratchet 41 is connected to the gear ring 40 in a meshing manner, and a through hole 39 corresponding to an inner ring of the ratchet 41 is formed in the portal frame 1.
In this embodiment, as shown in fig. 1, 2, and 4, the intermittent rotation mechanism further includes a first sliding frame 16 and a second sliding frame 17, the first sliding frame 16 is fixed on the upper surface of the middle portion of the portal frame 1, the first sliding frame 16 is vertically arranged upward, a first sliding groove 15 is formed in the first sliding frame 16, a first sliding rod 38 is slidably connected to the first sliding groove 15, the first sliding rod 38 is connected to the portal frame 1 through a first spring 14, a first twist rod 13 is fixed to the first sliding rod 38, the first twist rod 13 can be slidably connected to a channel formed in the center of an inner ring of the ratchet 41 through a through hole 39, and the upper pressure plate 11 can be in abutting-buckling contact with the first sliding rod.
In this embodiment, as shown in fig. 1, fig. 2, and fig. 4, the intermittent rotation mechanism further includes a second carriage 17, the second carriage 17 is fixed to the lower surface of the middle portion of the portal frame 1, the first carriage 16 is vertically disposed downward, the second carriage 17 is provided with a second sliding chute 18, the second sliding chute 18 is slidably connected to a second sliding rod 19, the second sliding rod 19 is connected to the portal frame 1 through a second spring 42, the second sliding rod 19 is fixed to a second twist rod 20, the twist rod 20 can be slidably connected to a channel disposed at the center of the inner ring of the ratchet 41, the lower pressing plate 8 can be in abutting-buckling contact with the second sliding rod 19, as shown in fig. 5, the clockwise rotation of the inner ring of the ratchet 41 can drive the clockwise rotation of the outer ring through the pawl, and the counterclockwise rotation of.
In this embodiment, as shown in fig. 1, 2, and 3, the radial adjustment mechanism 5 includes a hanging plate 6, a hanging bracket 7 is fixed on an upper surface of the hanging plate 6, the hanging bracket 7 is fixedly connected to a lower end of the polygonal rod 10, a column casing 2 is fixed on a lower surface of the hanging plate 6, the column casing 2 and the polygonal rod 10 share a central axis, a partition plate 36 is fixed in a middle portion of an inside of the column casing 2, a second worm 35 is fixedly connected to an upper surface of the partition plate 36 in a fixed-axis manner, an upper end of the second worm 35 is fixedly connected to a turntable 34, the turntable 34 is rotatably connected to the hanging plate 6 in a fixed-axis manner, a plurality of fourth rotating shafts 32 are rotatably connected to a side wall of the column casing 2 in a fixed-axis manner, the plurality of the fourth rotating shafts 32 are arranged at equal intervals along a circumferential direction of the column casing 2, a second turbine 33 is.
In this embodiment, as shown in fig. 1, 2, and 3, a second connecting rod 31 is fixed on the second worm 33, a third rotating shaft 30 is connected to one end of the second connecting rod 31 away from the second turbine 33 in a fixed-axis rotating manner, a second rotating shaft 37 is connected to the side wall of the column casing 2 in a fixed-axis rotating manner, the second rotating shafts 37 are provided with a plurality of rotating shafts and correspond to the fourth rotating shafts 32 one by one, the fourth rotating shafts 32 and the second rotating shafts 37 are respectively located at the upper and lower sides of the partition plate 36, the first turbine 22 is connected to the second rotating shafts 37 in a fixed-axis rotating manner, a first connecting rod 23 is fixed on the second rotating shafts 37, a first rotating shaft 25 is connected to one end of the first connecting rods 23 away from the second rotating shafts 37 in a fixed-axis rotating manner, the first rotating shaft 25 and.
In this embodiment, as shown in fig. 1, 2 and 3, the grooving mechanism 4 includes a motor 3, the motor 3 is fixed on the bottom surface of the column casing 2, a first worm 21 is fixedly connected to the lower side of the partition plate 36 in a fixed-axis rotating manner, the lower end of the first worm 21 is fixedly connected to the output shaft of the motor 3, and the first worm 21 is engaged with each first worm wheel 22.
In this embodiment, as shown in fig. 1, 2 and 3, a first sprocket 26 is rotatably connected to a first rotating shaft 25 in a fixed axis manner, the first sprocket 26 is in transmission connection with a corresponding first turbine 22 through a pulley block 24, a second sprocket 28 is rotatably connected to a third rotating shaft 30 in a fixed axis manner, the second sprocket 28 and the first sprocket 26 have the same structure, the second sprocket 28 and the first sprocket 26 are in transmission connection through a chain 29, and the chain 29 is provided at equal intervals for grooving the cutting knife.
The methods of use and advantages of the invention are given below: this kind of inner wall chisel hair machine that building wall pre-buried hole was used when carrying out fluting construction to pre-buried hole inner wall, includes following step:
the method comprises the following steps: as shown in fig. 1, 2 and 3, by moving the portal frame 1 to the pre-buried hole to be grooved, and adjusting the grooving mechanism 4 according to the diameter of the pre-buried hole, when adjusting, the turntable 34 is rotated by hand, the turntable 34 drives the worm gear 35 to rotate, the worm gear 35 rotates and then synchronously drives each turbine gear 33 to rotate around the corresponding rotating shaft four 32, the rotation of the turbine gear 33 synchronously drives the corresponding connecting rod two 31 to rotate around the rotating shaft four 32, so that the connecting rod two 31 drives the connecting rod three 27 to rotate around the rotating shaft four 32, because the connecting rod one 23, the connecting rod two 31, the connecting rod three 27 and the column barrel 2 form a parallel four-bar linkage, according to the movement characteristics of the parallel four-bar linkage, the connecting rod three 27 keeps the shape unchanged during the rotation around the rotating shaft four 32, thereby ensuring that the diameter of the grooving mechanism 4 always keeps the outside edge of the chain 29 parallel to the central axis direction of the inner wall of the pre-buried hole during the diameter adjustment, therefore, the diameter of the slotting mechanism 4 can be correspondingly adjusted according to the diameter of the pre-buried hole, the operation is simple and convenient, and the practicability is improved;
in the process that the connecting rod III 27 rotates around the rotating shaft IV 32, the connecting rod I23 is synchronously driven to rotate around the rotating shaft II 37, and the turbine I22 is in fixed-shaft rotating connection with the rotating shaft II 37, so that the connecting rod I23 drives the rotating shaft II 37 to rotate in the rotating process to have no force effect on the turbine I22, and the normal work of the slotting mechanism 4 is ensured;
step two: as shown in the first step, after the diameter of the slotting mechanism 4 is adjusted by the radial adjusting mechanism 5, the motor 3 is started to work, the motor 3 drives the worm gear 21 to rotate through the output shaft thereof, the rotation of the worm gear 21 synchronously drives the worm gear 22 to rotate, so that the worm gear 22 drives the sprocket gear 26 to rotate through the pulley group 24, the rotation of the sprocket gear 26 drives the chain 29 to operate, and drives the sprocket gear 28 to rotate through the chain 29, then the push-pull plate 12 pushes the upper press plate 11 to move downwards, so that the upper press plate 11 synchronously drives the multi-edge rod 10 to move downwards, the downward movement of the multi-edge rod 10 synchronously drives the hanger plate 6 to move downwards through the hanger 7, the downward movement of the hanger plate 6 synchronously drives the column barrel 2 to move downwards, so that the column barrel 2 synchronously drives the slotting mechanism 4 to move downwards, in the downward movement of the slotting mechanism 4, the outer side edge of the chain 29 is in contact with the inner wall of the pre-buried hole, the chain 29 drives the, therefore, the cutter can slot the inner wall of the pre-buried hole, the direction of the slot is parallel to the central axis of the pre-buried hole, and the slot processing of the inner wall of the pre-buried hole from top to bottom is realized;
when the chain 29 passes through the inner wall of the embedded hole from top to bottom, the push-pull plate 12 is pulled upwards to enable the push-pull plate 12 to move upwards, thereby leading the push-pull plate 12 to pull the upper pressure plate 11 to move upwards, leading the upper pressure plate 11 to drive the hanger 7 to move upwards through the polygonal rod 10, thereby leading the hanger 7 to synchronously drive the hanger plate 6 to move upwards, leading the hanger plate 6 to move upwards to synchronously drive the column casing 2 to move upwards, thereby leading the column casing 2 to synchronously drive the slotting mechanism 4 to move upwards, leading the outer side edge of the chain 29 to be contacted with the inner wall of the pre-buried hole again in the process of moving the slotting mechanism 4 upwards, and the chain 29 drives the cutter thereon to slot the inner wall of the pre-buried hole under the driving of the motor 3, so as to realize the slotting treatment of the inner wall of the pre-buried hole from bottom to top, when the chain 29 passes through the inner wall of the embedded hole from bottom to top, the push-pull plate 12 is pressed down again, so that the reciprocating operation is performed, the operation is simple and convenient, the time and the labor are saved, and the working efficiency is improved;
step three: as shown in fig. 1, 2, 4 and 5, when the push-pull plate 12 pushes the upper press plate 11 to move downwards, when the upper press plate 11 is in abutting contact with the first slide rod 38, the downward movement of the upper press plate 11 drives the first slide rod 38 to move downwards in the first slide slot 15 and compress the first spring 14, so that the first spring 14 obtains an upward restoring force, the downward movement of the first slide rod 38 synchronously drives the first twist rod 13 to move downwards, when the first twist rod 13 passes through the through hole 39 to be in sliding contact with the channel at the center of the inner ring of the ratchet 41, the slotting mechanism 4 just passes through the pre-buried hole from top to bottom, the spiral surface of the first twist rod 13 generates torque on the inner wall of the channel, so that the inner ring of the ratchet 41 rotates clockwise as shown in fig. 5, the pawl of the ratchet 41 can drive the outer ring to rotate the outer ring of the ratchet 41, so that the gear ring 40 drives the rotating sleeve 9 to rotate, and the rotating sleeve 9 drives, therefore, the polygonal rods 10 drive the column casing 2 to rotate through the hanging bracket 7 and the hanging plate 6, and further the column casing 2 drives the grooving mechanism 4 to rotate, so that the grooving mechanism 4 rotates for a certain angle when grooving from bottom to top, and repeated grooving is avoided;
when the push-pull plate 12 drives the upper pressing plate 11 to move upwards, the upper pressing plate 11 has no downward pressure on the first sliding rod 38, the first sliding rod 38 is driven to move upwards to reset under the upward restoring force of the first spring 14, the first knurled rod 13 is driven to move upwards synchronously, at the moment, the first knurled rod 13 drives the inner ring of the ratchet 41 to rotate anticlockwise in the drawing 5, so that the outer ring cannot be driven to rotate by the pawl, the multi-edge rod 10 cannot be driven to rotate by the gear ring 40 and the rotating sleeve 9, the fact that the grooving mechanism 4 rotates in the circumferential direction is avoided when grooving is conducted, and stability of grooving is kept;
when the push-pull plate 12 pushes the upper pressing plate 11 to move upwards, the upper pressing plate 11 drives the lower pressing plate 8 to move upwards synchronously through the polygonal rod 10, when the lower pressing plate 8 is in abutting contact with the second sliding rod 19, the upper pressing plate 8 moves upwards to drive the second sliding rod 19 to move upwards in the second sliding groove 18 and compress the second spring 42, so that the second spring 42 obtains a downward restoring force, the second sliding rod 19 moves upwards to drive the second twist rod 20 to move upwards synchronously, when the second twist rod 20 is in sliding contact with a channel at the center of an inner ring of the ratchet wheel 41, the slotting mechanism 4 just penetrates through the pre-buried hole from bottom to top at the moment, the direction of the spiral surface of the second twist rod 20 is opposite to the direction of the spiral surface of the first twist rod 13, so that the spiral of the second twist rod 20 inevitably generates torque on the inner wall of the channel to enable the inner ring seat of the ratchet wheel 41 to rotate clockwise as shown in figure 5, at the moment, the inner ring of the, so that the gear ring 40 drives the rotary sleeve 9 to rotate, the rotary sleeve 9 rotates to drive the polygonal rods 10 to rotate, the polygonal rods 10 drive the column barrel 2 to rotate through the hanging bracket 7 and the hanging plate 6, and then the column barrel 2 drives the slotting mechanism 4 to rotate, so that the slotting mechanism 4 rotates for a certain angle when slotting is carried out from top to bottom, and the operation is repeated, so that the gaps between two adjacent slots formed by the slotting mechanism 4 are uniform, and the bonding strength of all positions is ensured to be the same when concrete is filled;
when the push-pull plate 12 drives the lower pressing plate 8 to move downwards, the lower pressing plate 8 has no upward pressure on the second slide rod 19, the second slide rod 19 is driven to move downwards to reset under the action of the downward restoring force of the second spring 42, the second knurled rod 20 is synchronously driven to move downwards, the second knurled rod 20 drives the inner ring of the ratchet wheel 41 to rotate anticlockwise in the drawing 5, so that the outer ring cannot be driven to rotate by the pawl, the multi-edge rod 10 cannot be driven to rotate by the gear ring 40 and the rotating sleeve 9, the grooving mechanism 4 is prevented from rotating in the circumferential direction during grooving, and the grooving stability is kept.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an inner wall bush hammer that building wall body pre-buried hole was used, includes portal frame (1), its characterized in that: the automatic slotting machine is characterized in that an intermittent rotating mechanism is arranged on the portal frame (1), a slotting mechanism (4) is arranged below the intermittent rotating mechanism, the slotting mechanism (4) is located on the inner side of the portal frame (1), the intermittent rotating mechanism is in transmission connection with the slotting mechanism (4), a radial adjusting mechanism (5) used for adjusting the radius of the slotting mechanism (4) is further arranged below the intermittent rotating mechanism, and the radial adjusting mechanism (5) is in transmission connection with the slotting mechanism (4).
2. The inner wall roughening machine for the embedded hole of the building wall as claimed in claim 1, wherein: intermittent type rotary mechanism is including changeing cover (9), change cover (9) dead axle and rotate the middle part of connecting in portal frame (1), the inside sliding connection who changes cover (9) has many arriss pole (10), and many arriss pole (10) only can slide from top to bottom in changeing cover (9), the lower extreme of many arriss pole (10) is located the inboard of portal frame (1), and the lower extreme of many arriss pole (10) is fixed with holding down plate (8), the upper end of many arriss pole (10) is fixed with top board (11), one side dead axle that top board (11) deviate from many arriss pole (10) rotates and is connected with push-and-pull plate (12).
3. The inner wall roughening machine for the embedded hole of the building wall as claimed in claim 2, wherein: the lower end peripheral wall of the rotating sleeve (9) is sleeved and fixed with a gear ring (40), a ratchet wheel (41) is arranged on the bottom surface of the middle of the portal frame (1), the outer ring of the ratchet wheel (41) is connected to the portal frame (1) in a fixed-shaft rotating mode, the outer ring of the ratchet wheel (41) is connected with the gear ring (40) in a meshed mode, and a through hole (39) corresponding to the inner ring of the ratchet wheel (41) is formed in the portal frame (1).
4. The inner wall roughening machine for the embedded hole of the building wall as claimed in claim 3, wherein: intermittent type rotary mechanism still includes balladeur train one (16) and balladeur train two (17), the middle part upper surface at portal frame (1) is fixed in balladeur train one (16), and the vertical upwards setting in balladeur train one (16), spout one (15) have been seted up on balladeur train one (16), sliding connection has slide bar one (38) on spout one (15), slide bar one (38) are connected with portal frame (1) through spring one (14), be fixed with fluted twist bar one (13) on slide bar one (38), and fluted twist bar one (13) can pass through-hole (39) and set up the passageway sliding connection at ratchet (41) inner circle center, top board (11) can support with slide bar one (38) and detain the contact.
5. The inner wall roughening machine for building wall embedded holes as claimed in claim 4, wherein: intermittent type rotary mechanism still includes two (17) of balladeur train, the middle part lower surface at portal frame (1) is fixed in two (17) of balladeur train, and the vertical downward setting of balladeur train (16), two (18) of spout have been seted up on two (17) of balladeur train, sliding connection has two (19) of slide bar on two (18) of spout, two (19) of slide bar are connected with portal frame (1) through two (42) of spring, be fixed with two (20) of twist bar on two (19) of slide bar, and two (20) of twist bar can with set up the passageway sliding connection at ratchet (41) inner circle center, holding down plate (8) can support the knot with two (19) of slide bar and contact.
6. The inner wall roughening machine for the embedded hole of the building wall as claimed in claim 2, wherein: the radial adjusting mechanism (5) comprises a hanging plate (6), a hanging frame (7) is fixed on the upper surface of the hanging plate (6), the hanging frame (7) is fixedly connected with the lower end of a multi-edge rod (10), a column barrel (2) is fixed on the lower surface of the hanging plate (6), the column barrel (2) and the multi-edge rod (10) share the central axis, a partition plate (36) is fixed in the middle of the inside of the column barrel (2), a second worm (35) is rotatably connected to the upper side surface of the partition plate (36) in a fixed shaft mode, the upper end of the second worm (35) is fixedly connected with a rotating disc (34), the rotating disc (34) is rotatably connected to the hanging plate (6) in a fixed shaft mode, a plurality of fourth rotating shafts (32) are rotatably connected to the side wall of the column barrel (2) in a fixed shaft mode, the fourth rotating shafts (32) are arranged at equal intervals along the circumference of the column barrel (2), and second turbines (33) are fixed to the fourth rotating, the second worm wheel (33) is meshed with the second worm (35); the utility model discloses a two-stage rotating device, including worm two (33), connecting rod two (31) are fixed with connecting rod three (30), the dead axle rotation of keeping away from one end dead axle of turbine two (33) is connected with pivot three (30) on the lateral wall of column casing (2), dead axle rotation is connected with pivot two (37) on the lateral wall of column casing (2), pivot two (37) are provided with a plurality ofly to with pivot four (32) one-to-one, pivot four (32) and pivot two (37) are located the upper and lower both sides of baffle (36) respectively, dead axle rotation is connected with turbine one (22) on pivot two (37), be fixed with connecting rod one (23) on pivot two (37), the one end dead axle rotation that pivot two (37) were kept away from in connecting rod one (23) is connected with pivot one (25), both ends at connecting rod three (27) are fixed respectively in pivot one (25) and pivot three (30), connecting rod one (23, and are arranged parallel to each other.
7. The inner wall roughening machine for building wall embedded holes as claimed in claim 6, wherein: slotting mechanism (4) include motor (3), motor (3) are fixed in the bottom surface of column casing (2), the downside dead axle of baffle (36) rotates and is connected with worm (21).
8. The inner wall roughening machine for building wall embedded holes as claimed in claim 7, wherein: the lower end of the first worm (21) is fixedly connected with the output shaft end of the motor (3), and the first worm (21) is meshed with the first turbines (22).
9. The inner wall roughening machine for building wall embedded holes as claimed in claim 8, wherein: dead axle rotation is connected with sprocket (26) on pivot (25), be connected through pulley group (24) transmission between sprocket (26) and the turbine (22) that correspond, dead axle rotation is connected with sprocket (28) on pivot three (30), sprocket (28) is the same with sprocket (26) structure, and sprocket (28) is connected through chain (29) transmission with sprocket (26), the equidistant slotting to the cutter that is provided with on chain (29).
10. The use method of the inner wall roughening machine for building wall embedded holes according to any one of claims 1 to 9, wherein: the method comprises the following steps:
the method comprises the following steps: the diameter of the slotting mechanism (4) is adjusted through a radial adjusting mechanism (5) according to the diameter of the pre-buried hole;
step two: slotting the pre-buried hole by a slotting mechanism (4);
step three: the angle of the slotting mechanism (4) is adjusted by an intermittent rotating mechanism.
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| CN202010571769.4A CN111688042B (en) | 2020-06-22 | 2020-06-22 | Inner wall roughening machine for building wall embedded hole and using method thereof |
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| CN111688042B (en) | 2022-09-06 |
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