CN113146306A - Building girder steel drilling equipment - Google Patents

Building girder steel drilling equipment Download PDF

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Publication number
CN113146306A
CN113146306A CN202110547528.0A CN202110547528A CN113146306A CN 113146306 A CN113146306 A CN 113146306A CN 202110547528 A CN202110547528 A CN 202110547528A CN 113146306 A CN113146306 A CN 113146306A
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CN
China
Prior art keywords
fixedly connected
drilling
steel beam
plate
drill bit
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110547528.0A
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Chinese (zh)
Inventor
魏雪
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Individual
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Individual
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Publication date
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Priority to CN202110547528.0A priority Critical patent/CN113146306A/en
Publication of CN113146306A publication Critical patent/CN113146306A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B23Q3/15713—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle
    • B23Q3/1572—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means
    • B23Q3/15722—Rotary discs or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q2003/15586—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of tools in turrets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

The invention discloses a building steel beam drilling device, and relates to the technical field of building steel beams; aiming at solving the problem of adjusting the position of a drilling hole; the drilling box comprises a drilling box body, wherein a top fixedly connected with air pump and a first air cylinder of the drilling box body are arranged, one end of the drilling box body is provided with an observation window and a handle, the inner wall of the bottom of the drilling box body is provided with a fixing assembly, the one end of the first air cylinder is fixedly connected with a fixing block, the one end of the fixing block is fixedly connected with a drilling assembly, the fixing assembly comprises a first movable plate and a first hydraulic rod, and the bottom of the first movable plate is fixedly connected with a first sliding block. According to the invention, the movable plate is arranged, after the steel beam body is fixed, the hydraulic rod I is started, so that the whole fixed assembly can move horizontally, the position of a drilled hole can be adjusted, the position of the steel beam body on the fixed assembly does not need to be adjusted, meanwhile, the rack rod is rotated through the rotating rod, so that the fixed plate I and the fixed plate II can move relatively, the adjustment is carried out according to the length of the steel beam body, and the steel beam body is clamped tightly.

Description

Building girder steel drilling equipment
Technical Field
The invention relates to the technical field of building steel beams, in particular to a drilling device for a building steel beam.
Background
A steel beam is a common building component made of hot-rolled i-steel or channel steel, etc.; before assembly and installation, punching operation is required on the steel beam; at present, the common punching device is performed by an electric drill; however, the shape of the hole on the steel beam is not a pure round hole but a strip shape, so that the difficulty of drilling by using an electric drill manually is greatly increased.
Through retrieval, the Chinese patent with application number 201611070109.8 discloses a steel plate drilling device, which comprises a frame, a motor, a drill bit and supporting legs; a motor is arranged on the motor frame, a drill bit is fixedly arranged on an output shaft of the motor, and a laser lamp is arranged on the lower side of the motor frame through a universal joint; one end of the exhaust fan is communicated with an exhaust pipe which is communicated in the water tank; the upper surface of the rack is provided with a chute, the chute is connected with a fixing device in a sliding way, and the fixing device comprises a vertical plate, an upper transverse plate, a lower transverse plate, a movable plate, a bolt and a magnet block; the right-hand member downside of roof is fixed with the horizontal slide rail, and sliding connection has the slider on the slide rail, and the last fixed second pneumatic cylinder that is provided with of slider, and its lower extreme fixed mounting has the horizontally clamp plate. The drill bit in the above patent suffers from the following disadvantages: the drill bit and the perforation cooperation are drilled the steel sheet for the drill bit is fixed in fixed position, and need just need readjust the position of steel sheet to the drilling of the different positions of steel sheet, and is very inconvenient.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a drilling device for a steel beam of a building.
In order to achieve the purpose, the invention adopts the following technical scheme:
a drilling device for a building steel beam comprises a drilling box, wherein the top of the drilling box is fixedly connected with an air pump and a first air cylinder, one end of the drilling box is provided with an observation window and a handle, the inner wall of the bottom of the drilling box is provided with a fixing assembly, one end of the first air cylinder is fixedly connected with a fixing block, one end of the fixing block is fixedly connected with a drilling assembly, the fixing assembly comprises a first moving plate and two first hydraulic rods, the bottom of the moving plate is fixedly connected with a first sliding block, the inner wall of the bottom of the drilling box is provided with a first sliding groove, the first sliding block is matched with the first sliding groove, the moving plate is slidably connected with the inner wall of the bottom of the drilling box, the two first hydraulic rods are respectively and fixedly connected with two ends of the moving plate, one end of the first hydraulic rod is fixedly connected with the inner wall of the drilling box, the top of the moving plate is slidably connected with a first fixing plate and a second fixing plate, and the bottoms of the first fixing plate and the second fixing plate are fixedly connected with a second sliding block, the top of the moving plate is provided with a second sliding groove, and the second sliding block is matched with the second sliding groove.
Preferably: tooth's socket has been seted up to the one end outer wall of fixed plate one and fixed plate two, and the outer wall cooperation of tooth's socket has the ratch, and the one end fixedly connected with dwang of ratch, the top sliding connection of fixed plate one and fixed plate two has spacing, and spacing quantity is four.
Further: spacing comprises top board and holding down plate, and the bottom fixedly connected with slider three of holding down plate, spout three has been seted up at the top of fixed plate one and fixed plate two, and slider three cooperates with spout three, and spacing recess has been seted up at the top of holding down plate, and the top threaded connection of holding down plate has the bolt, and top board sliding connection has placed the girder steel body in the outer wall of bolt, between top board and the holding down plate.
As a preferable aspect of the present invention: the drilling assembly comprises a conversion block and a first motor, the first motor is fixedly connected to the top of the fixed block, a second gear is fixedly connected to the output end of the first motor, a second hydraulic rod is fixedly connected to one end of the fixed block, and the conversion block is rotatably connected to one end of the second hydraulic rod.
On the basis of the scheme: one end of the conversion block is fixedly connected with a first gear, the first gear is rotatably connected to one end of the second hydraulic rod, a round hole is formed in one side of the conversion block, a third fixing plate is fixedly connected to one end of the second hydraulic rod, and the third fixing plate is arranged in the conversion block through the round hole.
Preferably: the top of the fixing plate III is fixedly connected with a motor II, the output end of the motor II is fixedly connected with a cylinder II, and the output end of the cylinder II is fixedly connected with a connector.
Further: the conversion block is of a hexagonal column structure, the outer wall of the conversion block is rotatably connected with a first drill bit and a second drill bit, the number of the first drill bit and the number of the second drill bit are respectively three, and the three drill bits are different in size.
On the basis of the scheme: the connecting hole has been seted up to the one end of drill bit one and drill bit two, and the chip removal export has been seted up to connecting hole and connector cooperation, one side outer wall of drill bit one, and the one end fixedly connected with drilling tooth of drill bit one, the chip removal hole has been seted up to the one end of drill bit one.
As a preferable aspect of the present invention: the outer wall of the second drill bit is fixedly connected with a side cutter, and one end of the side cutter is provided with an arc angle.
The invention has the beneficial effects that:
1. the utility model provides a building girder steel drilling equipment, through setting up the movable plate, with the fixed back of accomplishing of girder steel body, start hydraulic lever one, make whole fixed subassembly can horizontal migration, can adjust the position of drilling, need not to adjust the position of girder steel body on fixed subassembly, rotate the ratch through the dwang simultaneously, make fixed plate one and fixed plate two can relative motion, adjust according to the length of girder steel body to press from both sides the clamp to the girder steel body.
2. The utility model provides a building girder steel drilling equipment, through setting up fixed subassembly, adjusts the position of spacing, places the girder steel body on the holding down plate, makes top board and holding down plate centre gripping girder steel body through the bolt, accomplishes the side direction fixed to the girder steel body, prevents that girder steel body side direction from sliding, makes girder steel body and fixed plate one surface leave certain clearance simultaneously, guarantees that drilling process can not lead to the fact the damage to fixed plate one.
3. The utility model provides a building girder steel drilling equipment, through setting up the conversion piece, has adjusted the position of drill bit, and two starts of cylinder, and the output end fixedly connected with connectors of cylinder two, the connector moves down, and with the one end cooperation of drill bit, two starts of motor, makes the drill bit rotatory through the connector, and cylinder one is flexible, drives the fixed block and reciprocates, makes whole drilling subassembly remove, realizes the drilling to the girder steel body.
4. The utility model provides a building girder steel drilling equipment, through setting up the drilling subassembly, hydraulic stem two is flexible, makes gear one and two intermeshing of gear, and motor one makes the conversion piece rotate through the mutual transmission of gear, accomplishes the conversion of drill bit, can switch according to the difference of drilling diameter, improves the practicality of device, and through the flexible of hydraulic stem two, adjusts the position of conversion piece, realizes the nimble displacement of drill bit.
5. The utility model provides a building girder steel drilling equipment, through setting up the drilling tooth, sets up the drilling tooth in the one end layering of drill bit one, at the drilling in-process, uses outmost drilling tooth drilling earlier, descends certain degree of depth after, the downthehole great metal block is cut up to the drilling tooth of inlayer, is convenient for discharge from the chip removal hole, and the side sword of two outer walls of drill bit communicates the hole that drill bit one drills out, makes the hole that drills out be rectangular shape, satisfies the operation requirement.
Drawings
Fig. 1 is a schematic view of an overall structure of a drilling apparatus for a construction steel beam according to the present invention;
FIG. 2 is a schematic structural view of a drilling box of the drilling device for a construction steel beam according to the present invention;
FIG. 3 is a schematic structural view of a fixing assembly of the drilling apparatus for a construction steel beam according to the present invention;
FIG. 4 is a schematic structural view of a limiting frame of the drilling device for a construction steel beam according to the present invention;
FIG. 5 is a schematic structural view of a drilling assembly of the drilling apparatus for a construction steel beam according to the present invention;
FIG. 6 is a schematic view of a transition block structure of a drilling apparatus for a steel beam of a building according to the present invention;
FIG. 7 is a schematic view of a drill head of a drilling apparatus for a construction steel beam according to the present invention;
FIG. 8 is a schematic view of a drilling tooth structure of the drilling apparatus for a construction steel beam according to the present invention;
fig. 9 is a schematic structural view of a second drill of the drilling device for a steel beam of a building according to the present invention.
In the figure: 1-drilling box, 2-air pump, 3-cylinder I, 4-fixing component, 5-air pipe, 6-air nozzle, 7-drilling component, 8-fixing plate I, 9-steel beam body, 10-fixing plate II, 11-hydraulic rod I, 12-tooth socket, 13-tooth bar, 14-limiting frame, 15-moving plate, 16-upper pressing plate, 17-bolt, 18-slider III, 19-lower pressing plate, 20-gear I, 21-gear II, 22-motor I, 23-fixing block, 24-hydraulic rod II, 25-drill head I, 26-drill head II, 27-motor II, 28-conversion block, 29-cylinder II, 30-connector, 31-fixing plate III, 32-connecting hole, 33-chip removal outlet, 34-drilling tooth, 35-chip removal hole and 36-side cutter.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
A building steel beam drilling device is shown in figures 1-4 and comprises a drilling box 1, wherein an air pump 2 and a cylinder I3 are fixedly connected to the top of the drilling box 1, an observation window and a handle are arranged at one end of the drilling box 1, a fixing assembly 4 is arranged on the inner wall of the bottom of the drilling box 1, a fixing block 23 is fixedly connected to one end of the cylinder I3, a drilling assembly 7 is fixedly connected to one end of the fixing block 23, the fixing assembly 4 comprises a moving plate 15 and a hydraulic rod I11, a sliding block I is fixedly connected to the bottom of the moving plate 15, a sliding groove I is formed in the inner wall of the bottom of the drilling box 1, the sliding block I is matched with the sliding groove I, the moving plate 15 is slidably connected to the inner wall of the bottom of the drilling box 1, the number of the hydraulic rod I11 is two and is respectively fixedly connected to two ends of the moving plate 15, one end of the hydraulic rod I11 is fixedly connected to the inner wall of the drilling box 1, and a fixing plate I8 and a fixing plate 10 are slidably connected to the top of the moving plate 15, the bottom parts of the first fixed plate 8 and the second fixed plate 10 are fixedly connected with a second sliding block, the top part of the movable plate 15 is provided with a second sliding groove, the second sliding block is matched with the second sliding groove, the outer wall of one end of each of the first fixed plate 8 and the second fixed plate 10 is provided with a tooth socket 12, the outer wall of the tooth socket 12 is matched with a toothed bar 13, one end of the toothed bar 13 is fixedly connected with a rotating rod, the top parts of the first fixed plate 8 and the second fixed plate 10 are slidably connected with limiting frames 14, the number of the limiting frames 14 is four, the limiting frame 14 is composed of an upper pressing plate 16 and a lower pressing plate 19, the bottom of the lower pressing plate 19 is fixedly connected with a third sliding block 18, the tops of the first fixing plate 8 and the second fixing plate 10 are provided with a third sliding groove, the third sliding block 18 is matched with the third sliding groove, the top of the lower pressing plate 19 is provided with a limiting groove, the top of the lower pressing plate 19 is in threaded connection with a bolt 17, the upper pressing plate 16 is connected to the outer wall of the bolt 17 in a sliding mode, and the steel beam body 9 is placed between the upper pressing plate 16 and the lower pressing plate 19; by arranging the movable plate 15, after the steel beam body 9 is fixed, the hydraulic rod I11 is started, so that the whole fixed assembly 4 can move horizontally, the position of a drilled hole can be adjusted, meanwhile, the rack bar 13 is rotated through the rotating rod, so that the fixed plate I8 and the fixed plate II 10 can move relatively, the adjustment is carried out according to the length of the steel beam body 9, and the steel beam body 9 is clamped tightly; through setting up fixed subassembly 4, adjust spacing 14's position, place girder steel body 9 on holding down plate 19, make top board 16 and holding down plate 19 press from both sides tight girder steel body 9 through bolt 17, accomplish the fixed to girder steel body 9, make girder steel body 9 and fixed plate 8 surfaces leave certain clearance simultaneously, guarantee that the drilling in-process can not lead to the fact the damage to fixed plate 8.
In order to solve the problem of bit conversion; as shown in fig. 1, 5 and 6, the drilling assembly 7 includes a conversion block 28 and a first motor 22, the first motor 22 is fixedly connected to the top of a fixed block 23, an output end of the first motor 22 is fixedly connected with a second gear 21, one end of the fixed block 23 is fixedly connected with a second hydraulic rod 24, the conversion block 28 is rotatably connected to one end of the second hydraulic rod 24, one end of the conversion block 28 is fixedly connected with a first gear 20, the first gear 20 is rotatably connected to one end of the second hydraulic rod 24, one side of the conversion block 28 is provided with a circular hole, one end of the second hydraulic rod 24 is fixedly connected with a third fixed plate 31, the third fixed plate 31 is disposed in the conversion block 28 through the circular hole, the top of the third fixed plate 31 is fixedly connected with a second motor 27, an output end of the second motor 27 is fixedly connected with a second cylinder 29, an output end of the second cylinder 29 is fixedly connected with a connector 30, the conversion block 28 is in a hexagonal column structure, an outer wall of the conversion block 28 is rotatably connected with a first drill 25 and a second drill 26, the number of the first drill bits 25 and the number of the second drill bits 26 are respectively three, and the three drill bits are different in size; the position of the drill bit is adjusted by arranging the conversion block 28, the second air cylinder 29 is started, the output end of the second air cylinder 29 is fixedly connected with the connector 30, the connector 30 moves downwards to be matched with one end of the drill bit, the second motor 27 is started, the drill bit is rotated through the connector 30, the first air cylinder 3 stretches and retracts to drive the fixing block 23 to move up and down, the whole drilling assembly 7 moves, and drilling on the steel beam body 9 is achieved; through setting up drilling subassembly 7, hydraulic stem two 24 is flexible, makes gear one 20 and two 21 intermeshing of gear, and motor one 22 makes conversion piece 28 rotate through the mutual transmission of gear, accomplishes the conversion of drill bit, can switch according to the difference of drilling diameter, and the practicality of improving the device is adjusted the position of conversion piece 28 through the flexible of hydraulic stem two 24, realizes the nimble displacement of drill bit.
In order to solve the problem that the drilled holes are long-strip-shaped; as shown in fig. 6, 7, 8 and 9, one end of the first drill 25 and one end of the second drill 26 are provided with a connecting hole 32, the connecting hole 32 is matched with the connector 30, the outer wall of one side of the first drill 25 is provided with a chip removal outlet 33, one end of the first drill 25 is fixedly connected with a drill tooth 34, one end of the first drill 25 is provided with a chip removal hole 35, the outer wall of the second drill 26 is fixedly connected with a side cutter 36, and one end of the side cutter 36 is provided with an arc angle; through setting up drilling tooth 34, set up drilling tooth 34 in the one end layering of drill bit 25, at the drilling in-process, at first with outmost drilling tooth 34 drilling, after descending certain degree of depth, the downthehole great metal piece is cut up to the drilling tooth 34 of inlayer, is convenient for discharge from chip removal hole 35, and the side sword 36 of drill bit second 26 outer wall communicates the hole that drill bit 25 bored, makes the hole of boring be rectangular shape, satisfies the operation requirement.
In the embodiment, when the steel beam drilling tool is used, the position of the limiting frame 14 is adjusted, the steel beam body 9 is placed on the lower pressing plate 19, the upper pressing plate 16 and the lower pressing plate 19 clamp the steel beam body 9 through the bolts 17, the steel beam body 9 is fixed, a certain gap is reserved between the steel beam body 9 and the surface of the first fixing plate 8, the first fixing plate 8 is guaranteed not to be damaged in the drilling process, after the steel beam body 9 is fixed, the first hydraulic rod 11 is started, the whole fixing assembly 4 can move horizontally, the drilling position can be adjusted, the first fixing plate 8 and the second fixing plate 10 can move relatively by rotating the toothed bar 13 through the rotating rod, the adjustment is carried out according to the length of the steel beam body 9, the second hydraulic rod 24 stretches out and draws back, the first gear 20 and the second gear 21 are meshed with each other, the first motor 22 enables the conversion block 28 to rotate through the mutual transmission of the gears, the conversion of the drill bit is completed, the switching can be carried out according to the different drilling diameters, the practicability of the device is improved, the position of a conversion block 28 is adjusted through the expansion and contraction of a hydraulic rod II 24, the position of the drill bit is well adjusted, an air cylinder II 29 is started, the output end of the air cylinder II 29 is fixedly connected with a connector 30, the connector 30 moves downwards to be matched with one end of the drill bit, a motor II 27 is started, the drill bit is rotated through the connector 30, an air cylinder I3 expands and contracts to drive a fixing block 23 to move up and down, the whole drilling assembly 7 moves to realize the drilling of the steel beam body 9, during the drilling process, the outermost drilling teeth 34 are used for drilling, after the drilling teeth 34 are lowered to a certain depth, the larger metal blocks in the hole are cut into pieces, the metal blocks are conveniently discharged from a chip discharge hole 35, side cutters 36 on the outer wall of the drill bit II 26 are used for communicating the hole drilled by the drill bit I25, and the drilled hole is in a long strip shape, the use requirement is met.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. The building steel beam drilling device comprises a drilling box (1) and is characterized in that an air pump (2) and a cylinder I (3) are fixedly connected to the top of the drilling box (1), an observation window and a handle are arranged at one end of the drilling box (1), a fixing assembly (4) is arranged on the inner wall of the bottom of the drilling box (1), a fixing block (23) is fixedly connected to one end of the cylinder I (3), a drilling assembly (7) is fixedly connected to one end of the fixing block (23), the fixing assembly (4) comprises a moving plate (15) and a hydraulic rod I (11), a first sliding block is fixedly connected to the bottom of the moving plate (15), a first sliding groove is formed in the inner wall of the bottom of the drilling box (1), the first sliding block is matched with the first sliding groove, the moving plate (15) is slidably connected to the inner wall of the bottom of the drilling box (1), the number of the hydraulic rod I (11) is two, and the two sliding blocks are respectively and fixedly connected to the two ends of the moving plate (15), one end of the first hydraulic rod (11) is fixedly connected to the inner wall of the drilling box (1), the top of the moving plate (15) is connected with a first fixing plate (8) and a second fixing plate (10) in a sliding mode, the bottoms of the first fixing plate (8) and the second fixing plate (10) are fixedly connected with a second sliding block, the top of the moving plate (15) is provided with a second sliding groove, and the second sliding block is matched with the second sliding groove.
2. The drilling device for the building steel beam is characterized in that tooth grooves (12) are formed in the outer walls of one ends of the first fixing plate (8) and the second fixing plate (10), tooth bars (13) are matched with the outer walls of the tooth grooves (12), one ends of the tooth bars (13) are fixedly connected with rotating rods, limiting frames (14) are connected to the tops of the first fixing plate (8) and the second fixing plate (10) in a sliding mode, and the number of the limiting frames (14) is four.
3. The building steel beam drilling device according to claim 2, wherein the limiting frame (14) is composed of an upper pressing plate (16) and a lower pressing plate (19), a third sliding block (18) is fixedly connected to the bottom of the lower pressing plate (19), a third sliding groove is formed in the tops of the first fixing plate (8) and the second fixing plate (10), the third sliding block (18) is matched with the third sliding groove, a limiting groove is formed in the top of the lower pressing plate (19), a bolt (17) is connected to the top of the lower pressing plate (19) in a threaded mode, the upper pressing plate (16) is connected to the outer wall of the bolt (17) in a sliding mode, and a steel beam body (9) is placed between the upper pressing plate (16) and the lower pressing plate (19).
4. The drilling device for the building steel beam as claimed in claim 1, wherein the drilling assembly (7) comprises a conversion block (28) and a first motor (22), the first motor (22) is fixedly connected to the top of the fixed block (23), a second gear (21) is fixedly connected to the output end of the first motor (22), a second hydraulic rod (24) is fixedly connected to one end of the fixed block (23), and the conversion block (28) is rotatably connected to one end of the second hydraulic rod (24).
5. The drilling device for the building steel beam is characterized in that one end of the conversion block (28) is fixedly connected with a first gear (20), the first gear (20) is rotatably connected to one end of a second hydraulic rod (24), a round hole is formed in one side of the conversion block (28), one end of the second hydraulic rod (24) is fixedly connected with a third fixing plate (31), and the third fixing plate (31) is arranged in the conversion block (28) through the round hole.
6. The drilling device for the construction steel beam as claimed in claim 5, wherein a second motor (27) is fixedly connected to the top of the third fixing plate (31), a second air cylinder (29) is fixedly connected to the output end of the second motor (27), and a connector (30) is fixedly connected to the output end of the second air cylinder (29).
7. A construction steel beam drilling device according to claim 5, characterized in that the conversion block (28) is of a hexagonal column structure, the outer wall of the conversion block (28) is rotatably connected with a first drill bit (25) and a second drill bit (26), the number of the first drill bit (25) and the second drill bit (26) is three respectively, and the three drill bits are different in size.
8. The drilling device for the construction steel beam according to claim 7, wherein one end of the first drill bit (25) and one end of the second drill bit (26) are provided with connecting holes (32), the connecting holes (32) are matched with the connecting head (30), the outer wall of one side of the first drill bit (25) is provided with a chip removal outlet (33), one end of the first drill bit (25) is fixedly connected with a drilling tooth (34), and one end of the first drill bit (25) is provided with a chip removal hole (35).
9. The drilling device for the building steel beam as claimed in claim 8, wherein a side cutter (36) is fixedly connected to the outer wall of the second drill bit (26), and an arc angle is formed at one end of the side cutter (36).
CN202110547528.0A 2021-05-19 2021-05-19 Building girder steel drilling equipment Withdrawn CN113146306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110547528.0A CN113146306A (en) 2021-05-19 2021-05-19 Building girder steel drilling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110547528.0A CN113146306A (en) 2021-05-19 2021-05-19 Building girder steel drilling equipment

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CN113146306A true CN113146306A (en) 2021-07-23

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CN202110547528.0A Withdrawn CN113146306A (en) 2021-05-19 2021-05-19 Building girder steel drilling equipment

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CN (1) CN113146306A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115625532A (en) * 2022-12-18 2023-01-20 吴江市亨达机械配件有限责任公司 Combined machining equipment for machining aluminum parts of industrial robots
CN118848057A (en) * 2024-09-23 2024-10-29 江苏隧锦五金制造有限公司 A drilling device for the side arm frame of a road roller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115625532A (en) * 2022-12-18 2023-01-20 吴江市亨达机械配件有限责任公司 Combined machining equipment for machining aluminum parts of industrial robots
CN115625532B (en) * 2022-12-18 2024-01-09 吴江市亨达机械配件有限责任公司 Combined machining equipment for machining aluminum fittings of industrial robots
CN118848057A (en) * 2024-09-23 2024-10-29 江苏隧锦五金制造有限公司 A drilling device for the side arm frame of a road roller

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