CN219464818U - Drilling machine with good fixing effect for machining assembly type supporting beam - Google Patents
Drilling machine with good fixing effect for machining assembly type supporting beam Download PDFInfo
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- CN219464818U CN219464818U CN202320586546.4U CN202320586546U CN219464818U CN 219464818 U CN219464818 U CN 219464818U CN 202320586546 U CN202320586546 U CN 202320586546U CN 219464818 U CN219464818 U CN 219464818U
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- fixedly connected
- negative pressure
- drilling machine
- supporting beam
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a drilling machine with good fixing effect for machining an assembled supporting beam, and belongs to the technical field of special drilling instruments. The drilling machine with good fixing effect for machining the assembly type supporting beam comprises a shell, a main handle fixedly connected to the shell, a driving shaft rotatably connected to the shell, and a drill bit detachably arranged at the output end of the driving shaft; the dust cover is in a horn mouth shape and is covered on the drill bit, and the inner side of the large end of the dust cover is fixedly connected with a leveling ring; the utility model can be firmly adsorbed on the beam surface by utilizing the leveling ring, on one hand, the sealing effect of the negative pressure sucker can be ensured, the drill bit can be continuously stretched and drilled, waste scraps and dust generated during drilling are brought into the dust cover, and on the other hand, the piston pad compresses gas in the piston cylinder to convey the gas to the top of the filter screen while pressing the dust cover, so that the gas can backwash the filter screen.
Description
Technical Field
The utility model relates to the technical field of special drilling equipment, in particular to a drilling machine with good fixing effect for machining an assembled supporting beam.
Background
At present, urban housing construction is in a stage of high-speed development, high-rise and super high-rise buildings are continuously emerging, in order to protect the safety of surrounding buildings and deep foundation pit self structures, a supporting beam is added in the construction process to be used for reinforcing the high-rise building, the supporting beam can effectively control the deformation of a connecting frame and other advantages are widely used for a supporting system, the device is specially used for two groups of supporting beams in welded connection, when the supporting beam needs to be drilled, the supporting beam needs to be drilled by a drilling machine, the drill bit of the drilling machine needs to be harder and sharper than a target object, cylindrical holes or holes perpendicular to the wall surface are reserved on the surface of the supporting beam in a rotary cutting or rotary extrusion mode, and the plane of the supporting beam needs to be leveled in the process so as to facilitate the subsequent installation of expansion screws or other fixing screws.
Through searching, chinese patent application number: CN202021946041.7, filing date: 2020-09-08 discloses a stable hand-held type's drilling machine, relates to drilling special instrument technical field, specifically is a stable hand-held type's drilling machine, including fuselage and sleeve, the left side fixedly connected with connecting block of fuselage, the equal fixedly connected with movable rod in top and bottom of connecting block, the one end fixedly connected with slider of connecting block is kept away from to the movable rod, the spout that cooperation slider used has all been seted up to sleeve inner chamber's top and bottom, slider and spout sliding connection, the equal fixedly connected with riser in sleeve inner chamber's top and bottom, one side fixedly connected with buffer spring of riser, the one end and the movable rod fixed connection of riser are kept away from to buffer spring. The hand-held drilling machine has the advantage of good stability through the matched use of the machine body, the sleeve, the connecting block, the moving rod, the sliding block, the sliding groove, the vertical plate and the buffer spring, and solves the problems that the stability of the drilling machine is poor and the use effect is affected due to the vibration of the drill bit when the conventional hand-held drilling machine is used.
However, in the use process, the contact of the drill bit rotating at a high speed with the beam surface can generate a large amount of scrap iron and dust, and the scrap iron and dust can be scattered to the periphery of the air along with the rotation of the drill bit, so that the physical health of workers is affected, and the deformation of drilling holes is easily caused by vibration.
Disclosure of Invention
The utility model aims to solve the problem that the high-speed rotating drill bit contacts with a beam surface to generate a large amount of dust in the prior art, and the dust is scattered to the periphery of air along with the rotation of the drill bit, so that the physical health of workers is affected, and provides a drilling machine with good fixing effect for machining an assembled supporting beam.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an assembled supporting beam processing is with fixed effectual drilling machine, includes casing and fixed connection's main handle on the casing, still includes: the driving shaft is rotatably connected in the shell, and a drill bit is detachably arranged at the output end of the driving shaft; the dust cover that is horn mouth form, cover are established on the drill bit, and the inboard fixedly connected with of big end of dust cover makes level the ring, wherein, be provided with negative pressure sucking disc in the dust cover, be provided with in the main handle and collect the box, negative pressure sucking disc is linked together with collecting the box.
In order to facilitate dust collection and leveling of the dust cover, preferably, the shell is fixedly connected with a guide sleeve, and the dust cover is slidably connected to the outer wall of the guide sleeve.
For backwashing the filter screen, it is preferable to further include: the dustproof device comprises a shell, a piston cylinder, a dustproof cover, a piston pad, a spring, a piston rod and a piston rod, wherein the piston cylinder is fixedly connected in the shell; the air inlet pipe and the air outlet pipe are respectively arranged on the piston cylinder and are communicated with the collecting box, and the air inlet pipe and the air outlet pipe are respectively provided with one-way valves.
In order to improve the effect of negative pressure suction, further, fixedly connected with motor in the casing, drive shaft fixed connection is at the output of motor, negative pressure chamber has been seted up in the casing, the one end fixedly connected with flabellum that the drill bit was kept away from to the drive shaft, the flabellum sets up in negative pressure intracavity, the input in negative pressure chamber is linked together with collecting the box, be provided with the filter screen in the collecting box, the input in negative pressure chamber and the output of outlet duct all set up in the top of filter screen.
In order to improve the dust collection efficiency of the negative pressure sucker, a plurality of groups of suction holes are formed in the negative pressure sucker, the suction holes are communicated with the collection box through telescopic pipes, and the telescopic pipes are arranged below the filter screen.
In order to improve the stability of the device, preferably, a secondary handle is fixedly connected to the housing, and the secondary handle is matched with the primary handle.
Compared with the prior art, the utility model provides the drilling machine with good fixing effect for processing the assembly type supporting beam, which has the following beneficial effects:
1. this fixed effectual drilling machine is used in processing of assembled supporting beam can firmly adsorb on the roof beam face through the leveling ring on the negative pressure sucking disc, can guarantee the sealed effect of negative pressure sucking disc on the one hand, and on the other hand can also last carry out tensile drilling to the drill bit, in taking sweeps and dust that produce when will punching out the dust cover, in guaranteeing to collect the box absorption, can also improve the efficiency of punching.
2. This fixed effectual drilling machine is used in processing of assembled supporting beam, when pressing the dust cover, the spring receives the compression, and the gas in the piston pad compression piston cylinder carries it to the top of filter screen, makes it carry out the back flush to the filter screen, in the life of reduction filter screen, can also improve the filtration efficiency of filter screen.
The device has the advantages that the device is not related to the parts which are the same as or can be realized by adopting the prior art, the leveling ring can be utilized to firmly adsorb on the beam surface, on one hand, the sealing effect of the negative pressure sucker can be ensured, the drill bit can be continuously stretched and drilled, waste scraps and dust generated during drilling are brought into the dust cover, on the other hand, the dust cover is pressed, and on the other hand, the piston pad compresses gas in the piston cylinder to convey the gas to the top of the filter screen, so that the gas can repeatedly back flush the filter screen.
Drawings
FIG. 1 is a schematic structural view of a drilling machine with good fixing effect for machining an assembled supporting beam;
FIG. 2 is a schematic structural view of a portion A of the drilling machine with good fixing effect for machining an assembled supporting beam in FIG. 1;
FIG. 3 is a schematic structural view of a portion B in FIG. 1 of a drilling machine with good fixing effect for machining an assembled supporting beam;
fig. 4 is a schematic structural diagram of a drilling machine with good fixing effect for machining an assembled supporting beam.
In the figure: 1. a housing; 101. an auxiliary handle; 102. a negative pressure chamber; 2. a main handle; 201. a collection box; 202. a filter screen; 203. a telescopic tube; 3. a motor; 301. a fan blade; 4. a drive shaft; 5. a guide sleeve; 6. a dust cover; 601. an extension rod; 602. a piston pad; 603. a spring; 604. leveling rings; 7. a drill bit; 8. a piston cylinder; 801. an air inlet pipe; 802. an air outlet pipe; 9. a negative pressure suction cup; 901. and a suction hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1-4, a drilling machine with good fixing effect for processing an assembled supporting beam comprises a shell 1 made of industrial hard plastic material, and is of a handheld structural design, a main handle 2 is installed on the shell 1, an auxiliary handle 101 is installed in front of the main handle 2, through the cooperation of the main handle and the auxiliary handle, a machine body of the drilling machine can be well stabilized by taking with both hands, a guide sleeve 5 is further installed on the shell 1, the guide sleeve 5 is made of metal, a bell-mouth-shaped dust cover 6 capable of sliding is further installed on the guide sleeve 5, a leveling ring 604 is installed in the large end of the dust cover 6, a magnet is installed on the leveling ring 604, and the magnet is adsorbed on the plane of the supporting beam, so that the supporting beam surface is fixedly supported during drilling, the drilling machine has good fixing effect during working, and hole position deformation or deviation is prevented.
It should be explained that the motor 3 is installed in the housing 1, the driving shaft 4 is welded and installed at the output end of the motor 3, the drill bit 7 is detachably installed on the driving shaft 4, the drill bit 7 is utilized to punch the supporting beam surface, when the motor 3 rotates, the drill bit 7 is driven to rotate, meanwhile, the fan blade 301 is welded and installed at the other end of the driving shaft 4, the negative pressure cavity 102 is formed in the housing 1, the fan blade 301 is arranged in the negative pressure cavity 102, when the drill bit 7 works, the fan blade 301 synchronously rotates, thereby generating negative pressure in the negative pressure cavity 102, in addition, the negative pressure sucker 9 is arranged in the dust cover 6, and the negative pressure sucker 9 is installed on the guide sleeve 5, and negative pressure sucking disc 9 is linked together with negative pressure cavity 102, can be continuous produce negative pressure, the piece and the dust that make its when punching are adsorbed by negative pressure sucking disc 9, when drill bit 7 punches, main handle 2 and auxiliary handle 101 are taken to both hands, jack up the roof beam face of supporting beam with the top position of drill bit 7, press afterwards, this in-process, leveling ring 604 on the negative pressure sucking disc 9 can firmly adsorb on the roof beam face, on the one hand can guarantee the sealed effect of negative pressure sucking disc 9, on the other hand can also be continuous carry out the tensile to drill bit 7, take out dust and the sweeps that produce when punching to dust cover 6 in collecting box 201 adsorbs, can also improve the efficiency of punching.
In order to improve the adsorption effect of the negative pressure sucker 9, a plurality of groups of suction holes 901 are formed in the negative pressure sucker 9 and used for adsorbing scrap iron dust to the greatest extent, a collecting box 201 is arranged in the main handle 2, the suction holes 901 are communicated with the collecting box 201 through a telescopic pipe 203, a filter screen 202 is further arranged in the collecting box 201, the telescopic pipe 203 is arranged below the filter screen 202, when a driving shaft 4 rotates, negative pressure is generated in the negative pressure cavity 102, negative pressure is generated in the collecting box 201, suction is provided for the negative pressure sucker 9 through the telescopic pipe 203, scrap iron dust is intercepted through the filter screen 202, then the scrap iron dust is stored in the collecting box 201, and scrap iron or dust in the collecting box 201 is cleaned after punching is completed.
In order to ensure the smoothness and sustainable filterability of the filter screen 202, a piston cylinder 8 capable of delivering gas is arranged in the shell 1, an air inlet pipe 801 and an air outlet pipe 802 are respectively arranged on the piston cylinder 8, and the air inlet pipe 801 and the air outlet pipe 802 are respectively provided with one-way valves so as to prevent gas backflow, an extension rod 601 is fixedly arranged on the dust cover 6, a piston pad 602 is fixedly arranged on the extension rod 601, the piston pad 602 is slidably connected in the piston cylinder 8 for compressing gas, in addition, a spring 603 is arranged at one end of the piston pad 602, the spring 603 is fixedly connected on the inner wall of the piston cylinder 8 at one end of the piston pad 602, the extension rod 601 drives the piston pad 602 to compress air in the piston cylinder 8 when a drill bit 7 is stretched and perforated, and the input end of a negative pressure cavity 102 and the output end of the air outlet pipe 802 are respectively arranged above the filter screen 202, so that the filter screen 202 is backwashed, the air in the piston cylinder 8 is conveyed to the upper part of the filter screen 202 by the air outlet pipe 802, and dust and the iron dust adsorbed on the filter screen 202 are swept, in order to improve the filter screen 202, in order to further improve the filter screen 6, the filter screen is continuously perforated by the filter screen 6, and the stability is improved simultaneously, and the filter screen is continuously perforated by the filter screen 6 and the filter pad is continuously arranged in the filter screen.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an assembled supporting beam processing is with fixed effectual drilling machine, includes casing (1) and fixed connection main handle (2) on casing (1), its characterized in that still includes:
a driving shaft (4) rotatably connected in the shell (1), and a drill bit (7) is detachably arranged at the output end of the driving shaft (4);
a dust cover (6) in a horn mouth shape is covered on the drill bit (7), the inner side of the big end of the dust cover (6) is fixedly connected with a leveling ring (604),
the dust cover (6) is internally provided with a negative pressure sucker (9), the main handle (2) is internally provided with a collecting box (201), and the negative pressure sucker (9) is communicated with the collecting box (201).
2. The drilling machine with good fixing effect for machining the assembly type supporting beam according to claim 1, wherein the shell (1) is fixedly connected with a guide sleeve (5), and the dust cover (6) is slidably connected to the outer wall of the guide sleeve (5).
3. The well-fixed drilling machine for machining a fabricated support beam according to claim 1, further comprising:
a piston cylinder (8) fixedly connected in the shell (1),
the dustproof device comprises a dustproof cover (6), and is characterized in that an extension rod (601) is fixedly connected to the dustproof cover (6), a piston pad (602) is fixedly connected to the extension rod (601), the piston pad (602) is slidably connected into a piston cylinder (8), a spring (603) is fixedly connected to the piston pad (602), and one end, far away from the piston pad (602), of the spring (603) is fixedly connected to the inner wall of the piston cylinder (8);
the air inlet pipe (801) and the air outlet pipe (802) are respectively arranged on the piston cylinder (8), the air outlet pipe (802) is communicated with the collecting box (201), and one-way valves are arranged on the air inlet pipe (801) and the air outlet pipe (802).
4. The drilling machine with good fixing effect for machining the assembled supporting beam according to claim 3, characterized in that a motor (3) is fixedly connected in the shell (1), the driving shaft (4) is fixedly connected with the output end of the motor (3), a negative pressure cavity (102) is formed in the shell (1), one end, far away from the drill bit (7), of the driving shaft (4) is fixedly connected with a fan blade (301), the fan blade (301) is arranged in the negative pressure cavity (102), the input end of the negative pressure cavity (102) is communicated with a collecting box (201), a filter screen (202) is arranged in the collecting box (201), and the input end of the negative pressure cavity (102) and the output end of the air outlet pipe (802) are arranged above the filter screen (202).
5. The drilling machine with good fixing effect for machining the assembled supporting beam according to claim 4, wherein a plurality of groups of suction holes (901) are formed in the negative pressure suction disc (9), the suction holes (901) are communicated with the collecting box (201) through telescopic tubes (203), and the telescopic tubes (203) are arranged below the filter screen (202).
6. The drilling machine with good fixing effect for machining the assembly type supporting beam according to claim 1, wherein the auxiliary handle (101) is fixedly connected to the shell (1), and the auxiliary handle (101) is matched with the main handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320586546.4U CN219464818U (en) | 2023-03-23 | 2023-03-23 | Drilling machine with good fixing effect for machining assembly type supporting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320586546.4U CN219464818U (en) | 2023-03-23 | 2023-03-23 | Drilling machine with good fixing effect for machining assembly type supporting beam |
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| Publication Number | Publication Date |
|---|---|
| CN219464818U true CN219464818U (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320586546.4U Active CN219464818U (en) | 2023-03-23 | 2023-03-23 | Drilling machine with good fixing effect for machining assembly type supporting beam |
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| CN (1) | CN219464818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116901182A (en) * | 2023-09-14 | 2023-10-20 | 辽宁华天航空科技股份有限公司 | Adjustable composite material hole making equipment and process based on buffer structure |
-
2023
- 2023-03-23 CN CN202320586546.4U patent/CN219464818U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116901182A (en) * | 2023-09-14 | 2023-10-20 | 辽宁华天航空科技股份有限公司 | Adjustable composite material hole making equipment and process based on buffer structure |
| CN116901182B (en) * | 2023-09-14 | 2023-11-28 | 辽宁华天航空科技股份有限公司 | Adjustable composite material hole making equipment and process based on buffer structure |
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