CN220580082U - Double-side rotary transverse cutting drilling wallboard structure hole drill bit in rock-soil stratum - Google Patents
Double-side rotary transverse cutting drilling wallboard structure hole drill bit in rock-soil stratum Download PDFInfo
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- CN220580082U CN220580082U CN202322320552.8U CN202322320552U CN220580082U CN 220580082 U CN220580082 U CN 220580082U CN 202322320552 U CN202322320552 U CN 202322320552U CN 220580082 U CN220580082 U CN 220580082U
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- 238000005553 drilling Methods 0.000 title claims abstract description 71
- 239000002689 soil Substances 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 230000002146 bilateral effect Effects 0.000 claims abstract description 12
- 238000009412 basement excavation Methods 0.000 claims abstract description 5
- 239000002893 slag Substances 0.000 claims description 48
- 238000003756 stirring Methods 0.000 claims description 26
- 239000011435 rock Substances 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 16
- 238000003801 milling Methods 0.000 description 8
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a drill bit capable of rotating transversely and drilling wallboard structure holes on two sides in a rock-soil stratum, which comprises two rotary drilling bits oppositely arranged on a rotary drilling bit enclosure steel frame of a diaphragm wall grooving machine, wherein the rotary drilling bits comprise U-shaped fork plates, a plurality of cylindrical drilling components arranged on the U-shaped fork plates and a rotary power component used for driving the U-shaped fork plates to move; the rotary power assembly comprises a rotary motor and a translation assembly which is connected with the rotary motor and fixed on the rotary drill bit enclosure steel frame, and both ends of a rotary motor shaft of the rotary motor are fixedly connected with the U-shaped fork plate and are rotationally connected with the rotary drill bit enclosure steel frame; each cylindrical drill component is vertically arranged, each cylindrical drill component comprises a first cylindrical drill component and a second cylindrical drill component which are respectively positioned on two sides of the rotary drilling bit, and rectangular excavation surfaces are formed between the first cylindrical drill components and between the second cylindrical drill components. The utility model has the advantages that: the purpose of drilling wallboard structure holes in the soil in a bilateral synchronous manner is achieved.
Description
Technical Field
The utility model relates to the technical field of earth continuous wall grooving machine equipment, in particular to a drill bit capable of transversely drilling structural holes of wallboards in bilateral rotation in a rock-soil stratum.
Background
The underground continuous wall is a continuous reinforced concrete wall which is built by using a conduit method to irrigate underwater concrete section by section after a long and narrow deep groove is excavated downwards on the ground along the edge of the foundation engineering on the premise of mud wall protection and a reinforcement cage is removed and hung on the ground, and is mainly used as a water interception, seepage prevention, bearing and water retaining structure or as a foundation of a building.
The prior slotting technology mainly comprises a bucket type and a milling wheel type, and the patent number CN 114687393A is a continuous wall construction device and a construction method thereof, and is used for drilling a ground continuous wall slot through the combined circulation of a rotary drilling drill and a grab bucket. The patent number CN 110258693A 'a hydraulic grab bucket and underground continuous wall construction equipment' realizes the switching between the hydraulic grab bucket and the double-wheel milling through the movable buckle and the connecting piece, realizes one machine to be multipurpose, and drills underground continuous wall grooves. In order to realize the construction of the underground continuous wall at low clearance, the patent number CN 114086618A of a modularized milling device for underground continuous wall construction is characterized in that each functional part of the underground continuous wall grooving equipment is modularized into a milling module, a pulp pumping module, a winding and hanging module and a fitting reel module, and the functional parts are sequentially connected with each other from front to back and paved on a track; the patent number CN115070953A 'grooving equipment for construction of the underground diaphragm wall of the constructional engineering' hoists synchronous milling and hydraulic cutting equipment between two bearing vehicles through a travelling crane, so that the slotted holes caused by the bearing vehicles are prevented from being subjected to transverse pressure to collapse holes, and the grooving quality and the slotted hole stability are improved. Patent number CN 216108696U, a truss chain milling and stirring ground wall connecting machine, and patent number CN 115897551A, a continuous wall construction equipment and a construction method based on a TRD construction method drilling machine, are characterized in that a truss with active and passive driving mechanisms at two ends is sleeved with a chain uniformly provided with a plurality of milling and stirring heads, and the active driving mechanism drives the chain with the milling and stirring heads to drill a ground wall connecting slot hole.
The existing diaphragm wall grooving machine solves the problem of diaphragm wall grooving. But there are also the following problems: (1) The underground diaphragm wall needs auxiliary equipment for deslagging, such as a bucket, and needs to continuously lift up and down in the groove to excavate and discharge soil at the groove part, so that the construction efficiency is low; (2) The excavation of horizontal wall/plate structure grooves in the rock-soil body cannot be realized.
Disclosure of Invention
According to the defects of the prior art, the utility model provides a drilling bit capable of transversely drilling wallboard structure in bilateral rotation in a rock stratum, which is arranged on a diaphragm wall grooving machine and is used for excavating horizontal cantilever plate grooves of diaphragm wall grooves, the drilling bit is relatively provided with two U-shaped fork plates, a plurality of cylindrical drilling components arranged on the U-shaped fork plates and a rotating power component used for driving the U-shaped fork plates to rotate, the cylindrical drilling components on the U-shaped fork plates are driven to rotate by the rotating power component so as to drill and form semicircular horizontal cantilever plate grooves, and then the cylindrical drilling components on the U-shaped fork plates are driven to horizontally move by the rotating power component so as to drill the semicircular horizontal cantilever plate grooves into rectangular horizontal cantilever plate grooves.
The utility model is realized by the following technical scheme:
the drill bit is characterized by comprising two rotary drilling bits which are oppositely arranged on a rotary drilling bit enclosure steel frame of a diaphragm wall grooving machine, wherein the rotary drilling bits comprise U-shaped fork plates, a plurality of cylindrical drilling components arranged on the U-shaped fork plates and a rotary power component used for driving the U-shaped fork plates to move; the rotary power assembly comprises a rotary motor and a translation assembly which is connected with the rotary motor and fixed on the rotary drill bit enclosure steel frame, both ends of a rotary motor shaft of the rotary motor are fixedly connected with the U-shaped fork plate and are rotationally connected with the rotary drill bit enclosure steel frame, and the rotary motor drives the rotary motor shaft to rotate so as to drive the U-shaped fork plate to rotate; each cylindrical drill component is vertically arranged, each cylindrical drill component comprises a first cylindrical drill component and a second cylindrical drill component which are respectively positioned on two sides of the rotary drilling bit, and rectangular excavation surfaces are formed between the first cylindrical drill components and between the second cylindrical drill components.
The rotary drilling bit enclosure steel frame is of a box-shaped structure with one side open, and consists of a side vertical guard plate, an upper side guard plate, a lower side guard plate, a left side vertical guard plate and a right side vertical guard plate, and the rotary drilling bit is positioned in a box-shaped space of the rotary drilling bit enclosure steel frame; the U-shaped fork plate is composed of two oppositely arranged webs, baffle plates connected with two identical sides of the webs, wing plates arranged at two ends of the webs, side vertical plates arranged at one side of the webs and steel supports vertically welded on the webs.
The upper side guard plate and the lower side guard plate are respectively provided with a rotary motor shaft slideway, the two rotary motor shaft slideways are oppositely arranged, and two ends of a rotary motor shaft of the rotary motor are respectively arranged in the two rotary motor shaft slideways; the translation subassembly includes translation motor, reaction arm, translation lead screw, nut and supporting seat, translation motor's base is fixed dig soon bit enclosure steelframe lateral part, output are installed translation lead screw, translation lead screw one end is in with fixing on the downside backplate the supporting seat rotates to be connected, install on the translation lead screw with its matched with the nut, the nut passes through the reaction arm with the rotating electrical machines is connected, translation motor passes through the drive translation lead screw rotates so that the nut is followed translation lead screw axial direction removes, drives the rotating electrical machines is followed the length direction of rotating electrical machines slide removes, realizes the translation of U-shaped fork plate.
The cylindrical drill assembly comprises two cylinders, a plurality of stirring cutter assemblies uniformly arranged on the surfaces of the cylinders and a motor for driving the cylinders to rotate, the stirring cutter assemblies are composed of stirring cutter bases and stirring cutters obliquely fixed on the stirring cutter bases, and rotating shafts of the motor penetrate through the cylinders on two sides and are correspondingly arranged in rotating shaft holes of the wing plates.
The floor wall grooving machine is provided with a slag sucking system, the slag sucking system comprises a slag sucking main pipe and a plurality of slag sucking branch pipes connected with the slag sucking main pipe, a slag sucking main pipe through hole for installing the slag sucking main pipe is formed in the side-standing guard plate, and a plurality of slag sucking branch pipe through holes for installing the slag sucking branch pipes are formed in the web plate.
The suction head of the slag suction branch pipe is connected into the rotary drilling bit and is arranged close to the cylindrical drilling component, slag suction valves are arranged at the suction head, and a pipe body of the slag suction branch pipe adopts a telescopic pipe.
The two wing plates are provided with rotary motor shaft fixing holes for installing the rotary motor shafts, and the rotary motor shafts are fixed in the rotary motor shaft fixing holes of the wing plates through fasteners.
The utility model has the advantages that:
(1) Through the double-sided cylindrical drill with the stirring cutter and the translatable and rotatable double-sided cylindrical drill, wallboard structure holes are drilled in the soil body;
(2) The bilateral translation and rotary drill can improve the construction efficiency of drilling the wallboard structure holes, and achieve the purpose of drilling the wallboard structure holes in the soil in a bilateral synchronous manner;
(3) The structural hole of the wall plate in the soil body can be formed at one time without other mechanical assistance, so that the purposes of improving the construction efficiency and saving the construction and equipment cost are achieved.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 3;
FIG. 5 is a section view taken along line D-D of FIG. 3;
as shown in fig. 1-5, the labels in the figures are indicated as:
1. a rotary drilling bit, namely a rotary drilling bit enclosure steel frame and a slag suction system;
11. a cylindrical drill assembly, a 12. U-shaped fork plate, a 13. A rotary power assembly;
111. the cylinder, 112, the stirring knife assembly, 113, the motor, 114, the motor rotating shaft;
121. the stirring cutter comprises a wing plate, a web plate, a side vertical plate, a steel support, a rotating shaft hole, a rotating motor shaft fixing hole, a rotating motor shaft hole, a slag sucking branch pipe through hole, a stirring cutter base and 1122 stirring cutters, wherein the wing plate, the web plate, the side vertical plate and the steel support are arranged in sequence;
131. a rotary motor, 132, a rotary motor shaft, 133, a fastener, 134, a translation assembly, 1341, a translation motor, 1342, a reaction arm, 1343, a translation screw, 1344, a nut, 1345, a support base;
21. the device comprises a side vertical guard plate, an upper guard plate, a lower guard plate, a left side vertical guard plate, a right side vertical guard plate, a rotary motor shaft slideway, a slag suction main pipe through hole and a baffle plate, wherein the side vertical guard plate is 22, the upper guard plate is 23, the lower guard plate is 24, the left side vertical guard plate is 25, the right side vertical guard plate is 26, the rotary motor shaft slideway is 27, and the slag suction main pipe through hole is 28;
31. the device comprises a suction head, a slag suction valve, a slag suction main pipe, a slag suction branch pipe and a telescopic pipe, wherein the suction head is provided with the slag suction valve, the slag suction main pipe is provided with the slag suction branch pipe, and the telescopic pipe is provided with the slag suction branch pipe and the telescopic pipe.
Description of the embodiments
The features of the utility model and other related features are described in further detail below by way of example in conjunction with the following figures to facilitate understanding by those skilled in the art:
examples: as shown in fig. 1-5, the present embodiment relates to a drill bit capable of rotating and transecting a drilling wall plate structure hole on a double side in a rock-soil stratum, which is used for excavating a horizontal cantilever plate groove of a wall, and specifically, the wall groove of the wall comprises four vertical wall grooves of the wall connected with the ground, which are arranged on the outer sides of the periphery of a deep foundation pit, and a horizontal cantilever plate groove which is arranged on the side part of the wall groove of the wall connected with the vertical wall groove of the wall connected with the ground. The drill bit capable of rotating transversely and drilling wallboard structure holes in a bilateral manner in a rock-soil stratum mainly comprises two rotary drilling bits 1 which are oppositely arranged on a rotary drilling bit enclosure steel frame 2 of a diaphragm wall grooving machine, wherein the rotary drilling bits 1 comprise U-shaped fork plates 12, a plurality of cylindrical drilling components 11 which are arranged on the U-shaped fork plates 12, and a rotating power component 13 which is used for driving the cylindrical drilling components 11 on the U-shaped fork plates 12 to rotate, each cylindrical drilling component 11 is vertically arranged, each cylindrical drilling component 11 comprises a first cylindrical drilling component and a second cylindrical drilling component which are respectively arranged on two sides of the rotary drilling bit 1, and rectangular excavation faces are formed between the first cylindrical drilling components and between the second cylindrical drilling components.
As shown in fig. 1 to 5, the U-shaped fork plate 12 is composed of two oppositely disposed webs 122, a baffle 28 connected to the same side of the two webs 122, wing plates 121 disposed at both ends (up and down) of the webs 122, a side plate 123 disposed at one side of the webs 122, and a steel support 124 welded perpendicularly to the webs 122, wherein the side plate 123 is used for separating the cylindrical drill assembly 11 and the rotary power assembly 13. A steel support 124 is welded vertically in the middle of the web 122 based on the number of cylindrical drill elements 11. The cylindrical drill assembly 11 is composed of two cylindrical drills, a motor 113 and a motor shaft 114, in this embodiment, the number of cylindrical drills (of each rotary drill bit 1) is 12, and the cylindrical drills of the first cylindrical drill assembly and the second cylindrical drill assembly are 6 each and are distributed in a matrix to form a rectangular cutting surface, where the matrix distribution refers to that the cylindrical drills are respectively arranged on two sides of the steel support 124. The cylindrical drill comprises a cylinder 111 and stirring cutter assemblies 112 uniformly distributed on the surface of the cylinder 111, a centrally arranged steel support 124 is welded or connected with a shell of a motor 113 through bolts, a motor rotating shaft 114 of the motor 113 drives the cylinders 111 on two sides to rotate, and the end parts of the motor rotating shaft 114 are supported in rotating shaft holes 125 of wing plates 121 on two sides. The stirring blade assembly 112 comprises a stirring blade base 1121 and a stirring blade 1122, and the stirring blade 1122 is in an inclined installation posture under the fixation of the stirring blade base 1121 so as to facilitate stirring and digging of soil.
As shown in fig. 1 to 5, the rotary drill bit enclosure steel frame 2 is of a box-shaped structure with one side open, and is composed of a side vertical guard plate 21, an upper side guard plate 22, a lower side guard plate 23, a left side vertical guard plate 24 and a right side vertical guard plate 25, and two rotary drill bits 1 are located in the box-shaped space of the rotary drill bit enclosure steel frame 2. The upper guard plate 22 and the lower guard plate 23 are respectively provided with a rotary motor shaft slideway 26, the two rotary motor shaft slideways 26 are oppositely arranged, and two ends of a rotary motor shaft 132 of a rotary motor 131 are respectively arranged in the two rotary motor shaft slideways 26.
As shown in fig. 1 to 5, the rotary power assembly 13 includes a rotary motor 131 and a translation assembly 134 connected to the rotary motor 131 and fixed on the rotary drill bit enclosure steel frame 2, both ends of a rotary motor 132 of the rotary motor 131 are fixedly connected to the U-shaped fork plate 12 and rotatably connected to the rotary drill bit enclosure steel frame 2, the rotary motor 131 drives the rotary motor 132 thereon to rotate to drive the U-shaped fork plate 12 to rotate, wherein the upper end of the rotary motor 132 of the rotary motor 131 passes through the rotary motor shaft fixing hole 126 of the upper wing plate 121 to enter the rotary motor shaft slide 26 of the upper side guard 22, the lower end of the rotary motor 132 of the rotary motor 131 passes through the rotary motor shaft fixing hole 126 of the lower wing plate 121 to enter the rotary motor shaft slide 26 of the underwater side guard 23, and the rotary motor 132 of the rotary motor 131 is fixedly connected to the wing plate 121 of the U-shaped fork plate 12 through a fastener 133. The translation assembly 134 includes a translation motor 1341, a reaction arm 1342, a translation screw rod 1343, a nut 1344 and a supporting seat 1345, the base of the translation motor 1341 is fixed on the side portion of the rotary drilling bit enclosure steel frame 2, the translation screw rod 1343 is installed at the output end, one end of the translation screw rod 1343 is rotationally connected with the supporting seat 1345 fixed on the lower side guard plate 23, the nut 1344 matched with the translation screw rod 1343 is installed on the translation screw rod 1343, the nut 1344 is connected with the rotary motor 131 through the reaction arm 1342, the translation motor 1341 drives the rotary motor shaft 132 to move along the length direction of the rotary motor shaft slideway 26 by driving the translation screw rod 1343 to rotate so as to realize the translation of the U-shaped fork plate 12. In this embodiment, the rotary motor 131 drives the rotary motor shaft 132 thereon to rotate so as to drive the corresponding rotary drilling bit 1 to rotate 90 degrees on the horizontal plane, thereby forming a 1/4 round horizontal cantilever plate groove, and the two rotary drilling bits 1 can drill and dig soil to form a semicircular horizontal cantilever plate groove; the translation motor 1341 drives the rotary drill bit 1 to move along two sides of the rotary drill bit enclosure steel frame 2 so as to drill the semicircular horizontal cantilever plate grooves into rectangular horizontal cantilever plate grooves.
As shown in fig. 3-5, the earth-continuous wall grooving machine is provided with a slag sucking system 3 for sucking the earth slag drilled by the cylindrical drilling assembly 11. The slag sucking system 3 comprises a slag sucking main pipe 33 and a plurality of slag sucking branch pipes 34 connected with the slag sucking main pipe 33, wherein suction heads 31 of the slag sucking branch pipes 34 are connected into the rotary drilling bit 1 and are close to the cylindrical drilling assembly 11, slag sucking valves 32 are arranged at the suction heads 31, the suction heads 31 are conveniently opened and closed, telescopic pipes 35 are adopted by pipe bodies of the slag sucking branch pipes 34, and the slag sucking branch pipes 34 are conveniently rotated. Wherein, the side stand guard plate 21 is provided with a slag suction main pipe through hole 27 for installing the slag suction main pipe 33, and the web 122 is provided with a plurality of slag suction branch pipe through holes 127 for installing the slag suction branch pipes 34.
In this embodiment, when the horizontal cantilever plate groove of the wall groove is excavated, two rotary drilling bits 1 are started, and two rotary power components 13 respectively drive the cylindrical drilling components 11 on the corresponding U-shaped fork plates 12 to rotate for 90 degrees on the horizontal plane to drill soil outside the rotary drilling bit enclosure steel frame 2, so as to form a semicircular horizontal cantilever plate groove. Then, the translation motor 1341 drives the rotary drill bit 1 to move along two sides of the rotary drill bit enclosing steel frame 2 so as to drill the semicircular horizontal cantilever plate grooves into rectangular horizontal cantilever plate grooves, or after all semicircular horizontal cantilever plate grooves are excavated, one of the rotary drill bit 1 is rotated by 90 degrees on the horizontal plane outwards of the rotary drill bit enclosing steel frame 2, and the rotary drill bit 1 is driven by the translation motor 1341 to move along one side of the rotary drill bit enclosing steel frame 2 so as to drill the semicircular horizontal cantilever plate grooves into rectangular horizontal cantilever plate grooves.
The beneficial technical effects of this embodiment are:
(1) Through the double-sided cylindrical drill with the stirring cutter and the translatable and rotatable double-sided cylindrical drill, wallboard structure holes are drilled in the soil body;
(2) The bilateral translation and rotary drill can improve the construction efficiency of drilling the wallboard structure holes, and achieve the purpose of drilling the wallboard structure holes in the soil in a bilateral synchronous manner;
(3) The structural hole of the wall plate in the soil body can be formed at one time without other mechanical assistance, so that the purposes of improving the construction efficiency and saving the construction and equipment cost are achieved.
Although the foregoing embodiments have been described in some detail with reference to the accompanying drawings, it will be appreciated by those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the utility model as defined in the appended claims, and thus are not repeated herein.
Claims (7)
1. The drill bit is characterized by comprising two rotary drilling bits which are oppositely arranged on a rotary drilling bit enclosure steel frame of a diaphragm wall grooving machine, wherein the rotary drilling bits comprise U-shaped fork plates, a plurality of cylindrical drilling components arranged on the U-shaped fork plates and a rotary power component used for driving the U-shaped fork plates to move; the rotary power assembly comprises a rotary motor and a translation assembly which is connected with the rotary motor and fixed on the rotary drill bit enclosure steel frame, both ends of a rotary motor shaft of the rotary motor are fixedly connected with the U-shaped fork plate and are rotationally connected with the rotary drill bit enclosure steel frame, and the rotary motor drives the rotary motor shaft to rotate so as to drive the U-shaped fork plate to rotate; each cylindrical drill component is vertically arranged, each cylindrical drill component comprises a first cylindrical drill component and a second cylindrical drill component which are respectively positioned on two sides of the rotary drilling bit, and rectangular excavation surfaces are formed between the first cylindrical drill components and between the second cylindrical drill components.
2. The drill bit capable of rotating transversely and drilling wallboard structure holes on two sides in a rock and soil stratum is characterized in that the rotary drill bit enclosure steel frame is of a box-shaped structure with one side open, and consists of a side upright guard plate, an upper side guard plate, a lower side guard plate, a left side upright guard plate and a right side upright guard plate, and the rotary drill bit is positioned in a box-shaped space of the rotary drill bit enclosure steel frame; the U-shaped fork plate is composed of two oppositely arranged webs, baffle plates connected with two identical sides of the webs, wing plates arranged at two ends of the webs, side vertical plates arranged at one side of the webs and steel supports vertically welded on the webs.
3. The drill bit for drilling structural holes of wallboards in a bilateral rotary transverse cutting manner in a rock-soil stratum is characterized in that a rotary motor shaft slideway is arranged on each of the upper side guard plate and the lower side guard plate, the two rotary motor shaft slideways are oppositely arranged, and two ends of a rotary motor shaft of the rotary motor are respectively arranged in the two rotary motor shaft slideways; the translation subassembly includes translation motor, reaction arm, translation lead screw, nut and supporting seat, translation motor's base is fixed dig soon bit enclosure steelframe lateral part, output are installed translation lead screw, translation lead screw one end is in with fixing on the downside backplate the supporting seat rotates to be connected, install on the translation lead screw with its matched with the nut, the nut passes through the reaction arm with the rotating electrical machines is connected, translation motor passes through the drive translation lead screw rotates so that the nut is followed translation lead screw axial direction removes, drives the rotating electrical machines is followed the length direction of rotating electrical machines slide removes, realizes the translation of U-shaped fork plate.
4. The drill bit for drilling wallboard structure holes in a rock-soil stratum in a bilateral rotation manner is characterized in that the cylindrical drill component comprises two cylinders, a plurality of stirring cutter components uniformly arranged on the surfaces of the cylinders and a motor for driving the cylinders to rotate, the stirring cutter components consist of stirring cutter bases and stirring cutters obliquely fixed on the stirring cutter bases, and a rotating shaft of the motor penetrates through the cylinders on two sides and is correspondingly arranged in the rotating shaft holes of the wing plates.
5. The drill bit for drilling structural holes of wallboards in a bilateral rotary transverse cutting manner in a rock and soil stratum is characterized in that a slag sucking system is arranged on a diaphragm wall grooving machine and comprises a slag sucking main pipe and a plurality of slag sucking branch pipes connected with the slag sucking main pipe, a slag sucking main pipe through hole for installing the slag sucking main pipe is arranged on a side standing guard plate, and a plurality of slag sucking branch pipe through holes for installing the slag sucking branch pipes are formed in a web plate.
6. The drill bit capable of rotating transversely and drilling wallboard structure holes on two sides in a rock and soil stratum according to claim 5, wherein the suction heads of the slag sucking branch pipes are connected into the rotary drilling drill bit and are arranged close to the cylindrical drilling assembly, slag sucking valves are arranged at the suction heads, and the pipe bodies of the slag sucking branch pipes adopt telescopic pipes.
7. The drill bit for drilling structural holes of wallboards in a bilateral rotary transverse cutting manner in a rock-soil stratum according to claim 2, wherein rotary motor shaft fixing holes for installing the rotary motor shafts are formed in the two wing plates, and the rotary motor shafts are fixed in the rotary motor shaft fixing holes of the wing plates through fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322320552.8U CN220580082U (en) | 2023-08-29 | 2023-08-29 | Double-side rotary transverse cutting drilling wallboard structure hole drill bit in rock-soil stratum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322320552.8U CN220580082U (en) | 2023-08-29 | 2023-08-29 | Double-side rotary transverse cutting drilling wallboard structure hole drill bit in rock-soil stratum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220580082U true CN220580082U (en) | 2024-03-12 |
Family
ID=90115280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322320552.8U Active CN220580082U (en) | 2023-08-29 | 2023-08-29 | Double-side rotary transverse cutting drilling wallboard structure hole drill bit in rock-soil stratum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220580082U (en) |
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2023
- 2023-08-29 CN CN202322320552.8U patent/CN220580082U/en active Active
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