CN113681057A

CN113681057A - Handheld perforating device for steel structure

Info

Publication number: CN113681057A
Application number: CN202110759039.1A
Authority: CN
Inventors: 李纯香; 熊立
Original assignee: Chuzhou Xinxin Construction And Installation Co ltd
Current assignee: Chuzhou Xinxin Construction And Installation Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-23

Abstract

The invention discloses a handheld punching device for a steel structure, which comprises a bottom plate, a locking mechanism and a drilling mechanism, wherein the locking mechanism is composed of a sliding bin, a sliding block, a connecting rod and a strong magnet, the surface of the bottom plate is fixedly connected with the sliding bin, the surface of the sliding bin is matched with the sliding block in a sliding way, the connecting rod is welded on the surface of the sliding block, the strong magnet is installed on one side of the surface of the connecting rod, the drilling mechanism is composed of the drilling bin, a motor, a rotating rod, fan blades, a contact gear, a large gear, a gear fixing block and a limiting groove, the surface of the sliding block is fixedly connected with the drilling bin, the motor is installed on the inner wall of the drilling bin, the rotating rod is welded at the power output end of the motor, the fan blades are welded on one side of the surface of the rotating rod, the whole device can be operated by a single hand under the assistance of the sliding mechanism, and can drill holes step by step through a differential method, realize accurate drilling, let whole device suitability stronger.

Description

Handheld perforating device for steel structure

Technical Field

The invention relates to the technical field of punching devices, in particular to a handheld punching device for a steel structure.

Background

Follow-up maintenance and fixed to the steel construction, all can adopt the drilling to add the mode of covering fixed billet and maintain, especially to the maintenance of eminence steel construction, whole also be aerial working itself, handheld puncher is punched its dangerous degree and will greatly increased to the long-time handheld chance of punching of people causes punching precision greatly reduced.

Patent CN107838474A discloses a hand-held type puncher that can cool off fast, and this invention relates to hardware processing apparatus technical field, and discloses a hand-held type puncher that can cool off fast, including the handle, the bottom of handle inner wall and the bottom fixed connection of battery, the left side fixedly connected with control switch of handle, the top of handle and the bottom fixed connection of motor casing, the bottom of motor casing inner wall and the bottom fixed connection of motor, the output shaft of motor and the one end fixed connection of drilling rod, the other end of drilling rod passes one side of motor casing and extends to the outside of motor casing, the top of motor casing and the bottom fixed connection of water tank. This can quick refrigerated hand-held type puncher, through motor casing top fixed connection's water pump and motor casing top fixed connection's water tank, the first spray lance of cooperation first backplate bottom fixed connection and the second spray lance of second backplate bottom fixed connection can be towards the position spraying water of drilling when drilling, reaches the effect of cooling.

The above-mentioned shortcoming of hand-held type puncher that can cool off fast: when the handheld perforating machine capable of cooling quickly is used, the whole size is large, the handheld perforating machine is not suitable for being operated by a single person with one hand, and the perforating precision is low.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the existing defects and provide a handheld punching device for a steel structure, the whole device adopts a differential speed drilling method, a probe is in contact with a preset punching position at a higher speed to form a positioning structure, a large drill bit is used for drilling, the whole drilling precision is higher, a human body operating device is assisted by a sliding mechanism, the whole device can be operated by one person with one hand, and the operation difficulty is greatly reduced.

In order to achieve the purpose, the invention provides the following technical scheme:

a handheld punching device for a steel structure comprises a bottom plate, a locking mechanism and a drilling mechanism, wherein the locking mechanism is composed of a sliding bin, a sliding block, a connecting rod and a strong magnet, the surface of the bottom plate is fixedly connected with the sliding bin, the sliding bin is in surface fit sliding connection with the sliding block, the surface of the sliding block is welded with the connecting rod, the strong magnet is installed on one side of the surface of the connecting rod, the drilling mechanism is composed of a drilling bin, a motor, a rotating rod, a fan blade, a contact gear, a gear fixing block and a limiting groove, the surface of the sliding block is fixedly connected with the drilling bin, the motor is installed on the inner wall of the drilling bin, the rotating rod is welded at the power output end of the motor, the fan blade is welded on one side of the surface of the rotating rod, the surface of the rotating rod is welded with the contact gear, the contact gear is provided with two contact gears, and the surfaces of the contact gears are respectively in fit meshing connection with the gear wheel and the gear, the surface welding of gear wheel has big fixed block, gear surface welding has the spacing groove.

Preferably, the device also comprises a sliding mechanism and an external mechanism, wherein the sliding mechanism is composed of a sliding plate, a sliding rail, a spring telescopic rod, a contact rod, a notch, a protruding block, a spring rod and a pulley, and the external mechanism is composed of a battery and an insertion groove. Thread groove and interface.

Preferably, the welding of bottom plate surface has the slide rail, slide rail surface cooperation sliding connection has the slide, the welding of bottom plate inner wall has the spring telescopic link, bottom plate inner wall cooperation sliding connection has the contact arm, the welding of contact arm surface has the spring beam, the welding of contact arm surface has outstanding piece, the slide table begins jaggedly, slide surface mounting has the pulley, drilling storehouse skin weld has the inserting groove, the thread groove has been seted up to the inserting groove inner wall, the interface is installed to the inserting groove inner wall, thread groove surface cooperation threaded connection has the battery.

Preferably, the surface of the large fixed block is detachably connected with a large drill bit, the surface of the limit groove is detachably connected with a probe, and the surface of the drilling bin is welded with a handle.

Preferably, the sliding bin surface mounting has a switch, the power input end of the switch is electrically connected with the power output end of the battery through a wire, and the power output end of the switch is electrically connected with the power input end of the motor through a wire.

Preferably, the production operation of the handheld perforating device for the steel structure comprises the following steps:

and S1, fully charging the battery, and combining the battery with the plug groove through the thread groove to enable the battery and the interface to be communicated with each other.

S2, contact rod and steel construction on the device bottom plate contact each other and produce the extrusion through handheld, thereby contact rod can drive its surperficial outstanding piece backward move and break away from the surperficial breach of slide at this moment, drives the slide and inwards removes under the effect of spring telescopic link to let the slide hug closely in the steel construction surface, the pulley is laminated on the steel construction surface under the effect of gravity, under the effect of pulley, lets whole device can remove.

S3, after the device is moved to a desired position, the handle drives the drilling bin to move towards the steel structure, at the moment, the drilling bin can drive the sliding block on the surface of the drilling bin to move downwards, so that the connecting rod drives the strong magnet to move downwards until the strong magnet is contacted with the steel structure, and suction is generated to fix the whole device.

S4, starting the motor through the switch, driving the rotating rod to rotate by the motor, driving the fan blades on the surface of the motor and the contact gear to rotate, driving the gear wheel and the gear to rotate synchronously by the contact gear, driving the large drill bit and the probe on the surface of the gear wheel to rotate, and drilling operation is performed on the steel structure in a subsection mode, so that the drilling precision is more accurate.

The invention has the following beneficial effects:

when the steel structure is maintained later, the high steel structure is required to be punched and reinforced, the punching position is surveyed in advance, when the device is used, the battery is fully charged, the battery is combined with the inserting groove through the thread groove, the battery is communicated with the interface, the contact rod on the device bottom plate is contacted with the steel structure and extruded by hands, at the moment, the contact rod can drive the protruding block on the surface of the contact rod to move backwards so as to be separated from the notch on the surface of the sliding plate, the sliding plate is driven to move inwards under the action of the telescopic rod of the spring, so that the sliding plate is attached to the surface of the steel structure, the pulley is attached to the surface of the steel structure under the action of gravity, the whole device can move under the action of the pulley, the pulley and the sliding plate are matched with each other, the whole device has traction force in the vertical and horizontal directions, a constructor can realize one-hand operation without being held by hands, after the device is moved to the desired position, the drilling bin is driven to move towards the steel structure through the handle, the sliding block on the surface of the drilling bin can be driven to move downwards through the connecting rod, the strong magnet is driven to move downwards through the connecting rod until the drilling bin is contacted with the steel structure and generates suction to fix the whole device, the strong magnet is combined with the steel structure, the movement of the whole device is limited in the first step, the sliding block is connected with the strong magnet through the connecting rod, the connecting rod can be inserted into the strong magnet, the downward movement of the drilling bin cannot be influenced, the motor is started through the switch, the motor drives the rotating rod to rotate, so that the fan blades on the surface of the motor and the contact gear are driven to rotate, the contact gear synchronously drives the large gear and the gear to rotate, and accordingly the large drill and the probe on the surface of the large gear are driven to rotate, the rotation speed of the gear is faster than that of the large gear, and the probe on the surface of the gear can be contacted with the steel structure before the large drill, like this the probe can be prior to big drill bit and drill out the hole, forms location structure, forms the secondary location like this, lets the great increase of whole precision of punching, and whole device operation is comparatively convenient, and single one-hand can be operated to the precision of punching is higher, is applicable to the follow-up maintenance of steel construction and fixes.

Drawings

FIG. 1 is a schematic view of the overall structure of a handheld perforating device for steel structures according to the present invention;

FIG. 2 is a schematic structural view of the inner wall of the base plate of the hand-held perforating device for steel structures according to the present invention;

FIG. 3 is a schematic structural view of the inner wall of the sliding bin of the hand-held perforating device for steel structures according to the present invention;

fig. 4 is a schematic structural view of a drilling bin of the handheld punching device for the steel structure.

In the figure: 1. a base plate; 2. a sliding mechanism; 201. a slide plate; 202. a slide rail; 203. a spring telescopic rod; 204. a contact lever; 205. a notch; 206. a protruding block; 207. a spring lever; 208. a pulley; 3. a locking mechanism; 301. a sliding bin; 302. a slider; 303. a connecting rod; 304. strong magnets; 4. a drilling mechanism; 401. drilling a hole bin; 402. a motor; 403. rotating the rod; 404. a fan blade; 405. a contact gear; 406. a bull gear; 407. a gear; 408. a large fixed block; 409. a limiting groove; 5. an external connection mechanism; 501. a battery; 502. inserting grooves; 503. a thread groove; 504. an interface; 6. a grip; 7. a switch; 8. a large drill bit; 9. and (3) a probe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The utility model provides a steel construction is with handheld perforating device, includes bottom plate 1, still includes locking mechanical system 3 and drilling mechanism 4, locking mechanical system 3 specifically comprises sliding bin 301, slider 302, connecting rod 303 and strong magnet 304, bottom plate 1 fixed surface is connected with sliding bin 301, sliding bin 301 surface cooperation sliding connection has slider 302, slider 302 skin weld has connecting rod 303, connecting rod 303 surface installs strong magnet 304, drilling mechanism 4 specifically beats fixed block and spacing groove 409 by drilling bin 401, motor 402, dwang 403, flabellum 404, contact gear 405, gear wheel 406, gear 407 and constitutes, slider 302 fixed surface is connected with drilling bin 401, motor 402 is installed to drilling bin 401 inner wall, motor 402 power take off end welds has dwang 403, dwang 403 surface one side welds has flabellum 404, dwang 403 skin weld has contact gear 405, and contact gear 405 has two, two the surface of contact gear 405 cooperates the meshing respectively and is connected with gear wheel 406 and gear 407, gear wheel 406 skin weld has big fixed block 408, gear 407 skin weld has spacing groove 409.

Preferably, the device further comprises a sliding mechanism 2 and an external mechanism 5, wherein the sliding mechanism 2 specifically comprises a sliding plate 201, a sliding rail 202, a spring expansion rod 203, a contact rod 204, a notch 205, a protruding block 206, a spring rod 207 and a pulley 208, and the external mechanism 5 specifically comprises a battery 501 and an insertion groove 502. A thread groove 503 and an interface 504.

Preferably, bottom plate 1 skin weld has slide rail 202, slide rail 202 surface cooperation sliding connection has slide 201, bottom plate 1 inner wall weld has spring telescopic link 203, bottom plate 1 inner wall cooperation sliding connection has contact bar 204, contact bar 204 skin weld has spring pole 207, contact bar 204 skin weld has outstanding piece 206, slide 201 table begins jaggedly 205, slide 201 surface mounting has pulley 208, drilling storehouse skin weld has inserting groove 502, inserting groove 502 inner wall has seted up thread groove 503, interface 504 is installed to inserting groove 502 inner wall, thread groove 503 surface cooperation threaded connection has battery 501.

Preferably, the surface of the large fixing block 408 is detachably connected with a large drill bit 8, the surface of the limiting groove 409 is detachably connected with a probe 9, and the surface of the drilling bin 401 is welded with a handle 6.

Preferably, a switch 7 is installed on the surface of the sliding bin 301, a power input end of the switch 7 is electrically connected with a power output end of the battery 501 through a wire, and a power output end of the switch 7 is electrically connected with a power input end of the motor 402 through a wire.

s1, the battery 501 is fully charged and combined with the insertion groove 502 through the screw groove 503, so that the battery 501 and the interface 504 are connected with each other.

S2, the contact rod 204 on the device bottom plate 1 is mutually contacted with a steel structure and squeezed by hands, at the moment, the contact rod 204 can drive the protruding block 206 on the surface of the contact rod to move backwards so as to be separated from the notch 205 on the surface of the sliding plate 201, the sliding plate 201 is driven to move inwards under the action of the telescopic spring rod 203, the sliding plate 201 is attached to the surface of the steel structure, the pulley 208 is attached to the surface of the steel structure under the action of gravity, and the whole device can move under the action of the pulley 208.

S3, after the device is moved to a desired position, the handle 6 drives the drilling cabin 401 to move towards the steel structure, at this time, the drilling cabin 401 drives the sliding block 302 on the surface of the drilling cabin to move downwards, so that the connecting rod 303 drives the strong magnet 304 to move downwards until the strong magnet contacts with the steel structure, and suction is generated to fix the whole device.

S4, starting the motor 402 through the switch 7, the motor 402 drives the rotating rod 403 to rotate, so that the fan blades 404 and the contact gear 405 on the surface of the motor are driven to rotate, the contact gear 405 synchronously drives the large gear 406 and the gear 407 to rotate, so that the large drill bit 8 and the probe 9 on the surface of the motor are driven to rotate, the steel structure is drilled in a subsection mode, and the drilling precision is more accurate.

In summary, the following steps: the invention provides a handheld perforating device for a steel structure, which needs to perforate and reinforce the steel structure at a high position when later maintenance is carried out on the steel structure, the perforating position is surveyed in advance, when the handheld perforating device is used, a battery 501 is fully charged and is combined with an inserting groove 502 through a thread groove 503, the battery 501 is communicated with an interface 504, a contact rod 204 on a device bottom plate 1 is contacted with the steel structure by hands to generate extrusion, at the moment, the contact rod 204 can drive a protruding block 206 on the surface of the contact rod to move backwards so as to be separated from a notch 205 on the surface of a sliding plate 201, the sliding plate 201 is driven to move inwards under the action of a spring telescopic rod 203, so that the sliding plate 201 is attached to the surface of the steel structure, a pulley 208 is attached to the surface of the steel structure under the action of gravity, the whole device can move under the action of the pulley 208, and the pulley 208 and the sliding plate 201 are matched with each other so that the whole device has traction force in the vertical and horizontal directions, the constructor can realize one-hand operation without holding by hands, after moving to a desired position, the handle 6 drives the drilling bin 401 to move towards the steel structure, at the moment, the drilling bin 401 can drive the sliding block 302 on the surface of the drilling bin to move downwards, so that the connecting rod 303 can drive the strong magnet 304 to move downwards until the strong magnet 304 is contacted with the steel structure, and generates suction force to fix the whole device, the strong magnet 304 and the steel structure are combined with each other, so that the movement of the whole device is limited in the first step, the sliding block 302 and the strong magnet 304 are connected through the connecting rod 303, the connecting rod 303 can be inserted into the strong magnet 304, so that the downward movement of the drilling bin 401 is not influenced, the motor 402 is started through the switch 7, the motor 402 drives the rotating rod 403 to rotate, so that the fan blades 404 and the contact gear 405 on the surface of the rotating rod are driven to rotate, and the contact gear 405 synchronously drives the large gear 406 and the gear 407 to rotate, thereby drive its surperficial big drill bit 8 and probe 9 and rotate, because gear 407 is less than gear wheel 406, gear 407's the rotational speed ratio gear wheel 406 is fast like this, gear 407 surperficial probe 9 can be prior to big drill bit 8 and steel construction contact each other, probe 9 can be prior to big drill bit 8 drilling out the hole like this, form location structure, form the secondary location like this, let the great increase of whole punching precision, the operation of whole device is comparatively convenient, single one-hand can operate, and punching precision is higher, be applicable to the follow-up maintenance of steel construction and fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a handheld perforating device is used to steel construction, includes bottom plate (1), its characterized in that: still include locking mechanical system (3) and drilling mechanism (4), locking mechanical system (3) specifically comprises sliding tray (301), slider (302), connecting rod (303) and strong magnet (304), bottom plate (1) fixed surface is connected with sliding tray (301), sliding tray (301) surface cooperation sliding connection has slider (302), slider (302) skin weld has connecting rod (303), strong magnet (304) are installed to connecting rod (303) surface one side, drilling mechanism (4) specifically beats fixed block and spacing groove (409) by drilling tray (401), motor (402), dwang (403), flabellum (404), contact gear (405), gear wheel (406), gear (407) and constitutes, slider (302) fixed surface is connected with drilling tray (401), motor (402) is installed to drilling tray (401) inner wall, the welding of motor (402) power take off end has dwang (403), dwang (403) surface one side welding has flabellum (404), dwang (403) surface welding has contact gear (405), and contact gear (405) has two, two contact gear (405) surface cooperation meshing respectively is connected with gear wheel (406) and gear (407), gear wheel (406) surface welding has big fixed block (408), gear (407) surface welding has spacing groove (409).

2. The hand-held perforating device for steel structures as claimed in claim 1, wherein: the sliding mechanism (2) is composed of a sliding plate (201), a sliding rail (202), a spring telescopic rod (203), a contact rod (204), a notch (205), a protruding block (206), a spring rod (207) and a pulley (208), and the external mechanism (5) is composed of a battery (501) and an insertion groove (502). A thread groove (503) and an interface (504).

3. The hand-held perforating device for steel structures as claimed in claim 2, wherein: the utility model discloses a drilling tool, including bottom plate (1), slide rail (202) surface fit sliding connection have slide (201), bottom plate (1) inner wall welding has spring telescopic link (203), bottom plate (1) inner wall fit sliding connection has contact arm (204), contact arm (204) surface welding has spring lever (207), contact arm (204) surface welding has outstanding piece (206), slide (201) table is jagged (205) beginning, slide (201) surface mounting has pulley (208), drilling storehouse (401) surface welding has inserting groove (502), thread groove (503) have been seted up to inserting groove (502) inner wall, interface (504) are installed to inserting groove (502) inner wall, thread groove (503) surface fit threaded connection has battery (501).

4. The hand-held perforating device for steel structures as claimed in claim 1, wherein: big fixed block (408) surface can be dismantled and be connected with big drill bit (8), spacing groove (409) surface can be dismantled and be connected with probe (9), drilling storehouse (401) surface welding has handle (6).

5. The hand-held perforating device for steel structures as claimed in claim 1, wherein: the surface of the sliding bin (301) is provided with a switch (7), the power input end of the switch (7) is electrically connected with the power output end of the battery (501) through a wire, and the power output end of the switch (7) is electrically connected with the power input end of the motor (402) through a wire.

6. The hand-held perforating device for steel structures as claimed in claim 1, wherein: the production operation of the handheld perforating device for the steel structure comprises the following steps:

and S1, fully charging the battery (501), and combining the battery with the plug groove (502) through the screw groove (503) to mutually communicate the battery (501) and the interface (504).

S2, the contact rod (204) on the device bottom plate (1) is in mutual contact with a steel structure and generates extrusion through holding, at the moment, the contact rod (204) can drive the protruding block (206) on the surface of the contact rod to move backwards so as to be separated from the notch (205) on the surface of the sliding plate (201), the sliding plate (201) is driven to move inwards under the action of the spring telescopic rod (203), the sliding plate (201) is attached to the surface of the steel structure tightly, the pulley (208) is attached to the surface of the steel structure under the action of gravity, and the whole device can move under the action of the pulley (208).

S3, after the device is moved to a desired position, the handle (6) drives the drilling bin (401) to move towards the steel structure, at the moment, the drilling bin (401) drives the sliding block (302) on the surface of the drilling bin to move downwards, and the connecting rod (303) drives the strong magnet (304) to move downwards until the strong magnet is contacted with the steel structure, and suction is generated to fix the whole device.

S4, start motor (402) through switch (7), motor (402) drive dwang (403) and rotate to drive flabellum (404) and contact gear (405) on its surface and rotate, contact gear (405) drive gear wheel (406) and gear (407) rotation in step, thereby drive big drill bit (8) and probe (9) on its surface and rotate, the subsection carries out the drilling operation to the steel construction like this, lets the drilling precision more accurate.