CN207952708U - A kind of reserved aperture apparatus of building floor - Google Patents

A kind of reserved aperture apparatus of building floor Download PDF

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Publication number
CN207952708U
CN207952708U CN201820336182.3U CN201820336182U CN207952708U CN 207952708 U CN207952708 U CN 207952708U CN 201820336182 U CN201820336182 U CN 201820336182U CN 207952708 U CN207952708 U CN 207952708U
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China
Prior art keywords
connect
electric drill
elevating lever
frame
drill
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CN201820336182.3U
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Chinese (zh)
Inventor
丁友明
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Jiangsu Guru Construction Co Ltd
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Jiangsu Guru Construction Co Ltd
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Priority to CN201820336182.3U priority Critical patent/CN207952708U/en
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Abstract

The utility model discloses a kind of building floors to reserve aperture apparatus, and described device includes workbench, elevating lever, hand-operated hoister, A-frame, electric drill, electric drill fixed station, and on the table, elevating lever is connect with electric drill fixed station for the elevating lever installation;Electric drill fixed station both sides are respectively with electric drill and with reconnection;The workbench is connect with A-frame, and A-frame is connect with telescopic foot stool.The utility model has the advantages that:Electric drill, and counterweight are fixed using electric drill fixed station, in top plate punching, without worker's electric hand drill while ensuring to stablize;Effectively prevent the concrete particle and dust that are scattered in punching from being adversely affected caused by safety of workers using drill bushing design;By adjusting triangle holder, different story height requirements are suitable for, avoids worker from being wasted using the time caused by ladder, improves work efficiency;It is time saving and energy saving using rocking handle and Bevel Gear Transmission design, it is easily fabricated, it is at low cost, it is highly practical, securely and reliably.

Description

A kind of reserved aperture apparatus of building floor
Technical field
The utility model is related to one kind in the civil engineering house decoration stage, in top plate ceiling construction, for beating hangs muscle The device that hole is controlled reserves aperture apparatus more particularly, to a kind of building floor.
Background technology
Currently, in furred ceiling punching construction, generally by worker's electric hand drill or electric drill is fixed on flitch punches, In the process, worker needs the observation electric drill drift condition that comes back, in case of furred ceiling punches more, worker's long-time electric hand drill meeting Cause fatigue, it is very dangerous.It punches the concrete particle fallen down and four scattered dust also results in worker it is not possible that when long Between come back observation.Therefore the reserved punching of floor need to consider be scattered particle and dust and simple and practicable operation mode.
Utility model content
The utility model is directed to the deficiency of existing product, and provides a kind of reserved aperture apparatus of building floor.The utility model The technical problem to be solved is that:
A kind of building floor of the utility model reserves aperture apparatus, and described device includes workbench, elevating lever, hand promotion Device, A-frame, electric drill, electric drill fixed station, on the table, elevating lever connects with electric drill fixed station for the elevating lever installation It connects;Electric drill fixed station both sides are respectively with electric drill and with reconnection;Drill bushing is installed, drill bushing connects with top plate at the drill bit It connects;The workbench is connect with A-frame, and A-frame is connect with telescopic foot stool;
The elevating lever is made of drawknot position-limiting tube, connection sheet, limit fastener, position-arresting disk and long bolts, the connection Piece is connect by bolt with drawknot position-limiting tube;The limit fastener is connect by hinge with position-arresting disk;In the left side position-arresting disk Between position open up limit hole, right side position-arresting disk centre position is equipped with force bolt hole;The long bolts top connects with limit hole It connects, intermediate to be connect with force bolt hole, lower section is connect with driven wheel of differential;The driven wheel of differential is connect with drive bevel gear; On the rotating shaft, the rotation axis is mounted on elevating lever and is connect with rocking handle for the drive bevel gear installation.
Further, the drawknot position-limiting tube is that elevating lever prolongs equidistant 1/8 interval tube wall made of axis cutting.
Further, the A-frame is telescoping shoring column.
Further, the rocking handle, drive bevel gear, driven wheel of differential, the linkage of long bolts, form transmission mechanism.
Further, the interstitial site being caught in after being turned under the limit fastener 22 in drawknot position-limiting tube 28.
The utility model has the beneficial effects that:(1) electric drill fixed station is used to fix electric drill, and counterweight, in top plate punching, Without worker's electric hand drill while ensuring to stablize;(2) drill bushing design is used effectively to prevent the concrete being scattered in punching Particle and dust are adversely affected caused by safety of workers;(3) by adjusting triangle holder, different story heights is suitable for and are wanted It asks, avoids worker from being wasted using the time caused by ladder, improve work efficiency;(4) rocking handle and Bevel Gear Transmission is used to set It is time saving and energy saving to count, easily fabricated, at low cost, highly practical, securely and reliably.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the lifting rod structure schematic diagram of the utility model.
Fig. 3 is the hand-operated hoister structural schematic diagram of the utility model.
In figure:Workbench 1, elevating lever 2, hand-operated hoister 3, A-frame 4, electric drill 5, electric drill fixed station 6, counterweight 7, Telescopic foot stool 8, top plate 9, drill bushing 10, power control line 11, connection sheet 21, limit fastener 22, hinge 23, position-arresting disk 24, limit Hole 25, force bolt hole 26, bolt hole 27, drawknot position-limiting tube 28, rocking handle 30, rotation axis 31, driven wheel of differential 32, active conical tooth Wheel 33, long bolts 34.
Specific implementation mode
With reference to embodiment, the utility model will be further described.
A kind of building floor of the utility model reserves aperture apparatus mainly by workbench 1, elevating lever 2, hand-operated hoister 3, A-frame 4, electric drill 5, electric drill fixed station 6 form.
The elevating lever 2 is mounted on workbench 1, and elevating lever 2 is connect with electric drill fixed station 6;6 liang of the electric drill fixed station Side is connect with electric drill 5 and counterweight 7 respectively;Drill bushing 10 is installed, drill bushing is connect with top plate 9 at 5 drill bit of the electric drill;The workbench 1 connect with A-frame 4, and A-frame 4 is connect with telescopic foot stool 8;
The elevating lever 2 is by 34 groups of drawknot position-limiting tube 28, connection sheet 21, limit fastener 22, position-arresting disk 24 and long bolts At the connection sheet 21 is connect by bolt with drawknot position-limiting tube 28;The limit fastener 22 passes through hinge 23 and position-arresting disk 24 Connection;24 centre position of left side position-arresting disk opens up limit hole 25, and position-arresting disk 24 centre position in right side is equipped with force bolt hole 26;34 top of long bolts is connect with limit hole 25, intermediate to be connect with force bolt hole 26, lower section and driven wheel of differential 32 Connection;The driven wheel of differential 32 is connect with drive bevel gear 33;The drive bevel gear 33 is mounted in rotation axis 31, described Rotation axis 31 is mounted on elevating lever 2 and is connect with rocking handle 30.
The drawknot position-limiting tube 28 is that elevating lever 2 prolongs equidistant 1/8 interval tube wall made of axis cutting.
The A-frame 4 is telescoping shoring column, and adjusting triangle holder 4 and 8 height of telescopic foot stool are so as to adjust workbench 1 Height.
The rocking handle 30, drive bevel gear 33, driven wheel of differential 32, long bolts 34 link, and form transmission mechanism, drive 2 vertical direction of elevating lever moves, to drive electric drill 5 to punch vertically.
The interstitial site being caught in after being turned under the limit fastener 22 in drawknot position-limiting tube 28 limits glide direction, avoids electricity Brill rotates after starting.
A kind of building floor of the utility model reserves aperture apparatus, fixes electric drill, and counterweight using electric drill fixed station, is pushing up When plate punches, without worker's electric hand drill while ensuring to stablize;It effectively prevents from being scattered in punching using drill bushing design Concrete particle and dust are adversely affected caused by safety of workers;By adjusting triangle holder, it is suitable for different story heights It is required that worker is avoided to be wasted using the time caused by ladder, improve work efficiency;It is designed using rocking handle and Bevel Gear Transmission It is time saving and energy saving, it is easily fabricated, it is at low cost, it is highly practical, securely and reliably.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases The technical field of pass, is equally included in the patent within the scope of the utility model.

Claims (5)

1. a kind of building floor reserves aperture apparatus, characterized in that described device includes workbench (1), elevating lever (2), hand carries Device (3), A-frame (4), electric drill (5), electric drill fixed station (6) are risen, the elevating lever (2) is mounted on workbench (1), rises Drop bar (2) is connect with electric drill fixed station (6);Electric drill fixed station (6) both sides are connect with electric drill (5) and counterweight (7) respectively;Institute It states and drill bushing (10) is installed at electric drill (5) drill bit, drill bushing is connect with top plate (9);The workbench (1) connect with A-frame (4), A-frame (4) is connect with telescopic foot stool (8);
The elevating lever (2) is by drawknot position-limiting tube (28), connection sheet (21), limit fastener (22), position-arresting disk (24) and strip spiral shell Bolt (34) forms, and the connection sheet (21) is connect by bolt with drawknot position-limiting tube (28);The limit fastener (22) passes through hinge Chain (23) is connect with position-arresting disk (24);Left side position-arresting disk (24) centre position opens up limit hole (25), right side position-arresting disk (24) centre position is equipped with force bolt hole (26);Long bolts (34) top is connect with limit hole (25), it is intermediate with apply Power bolt hole (26) connects, and lower section is connect with driven wheel of differential (32);The driven wheel of differential (32) and drive bevel gear (33) Connection;The drive bevel gear (33) be mounted on rotation axis (31) on, the rotation axis (31) be mounted on elevating lever (2) on and with Rocking handle (30) connects.
2. a kind of building floor according to claim 1 reserves aperture apparatus, characterized in that the drawknot position-limiting tube (28) is Elevating lever (2) prolongs equidistant 1/8 interval tube wall made of axis cutting.
3. a kind of building floor according to claim 1 reserves aperture apparatus, characterized in that the A-frame (4) is can Telescope support.
4. a kind of building floor according to claim 1 reserves aperture apparatus, characterized in that the rocking handle (30), initiative taper Gear (33), driven wheel of differential (32) and long bolts (34) linkage, form transmission mechanism.
5. a kind of building floor according to claim 1 reserves aperture apparatus, characterized in that turned under the limit fastener (22) The interstitial site being caught in afterwards in drawknot position-limiting tube (28).
CN201820336182.3U 2018-03-13 2018-03-13 A kind of reserved aperture apparatus of building floor Active CN207952708U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820336182.3U CN207952708U (en) 2018-03-13 2018-03-13 A kind of reserved aperture apparatus of building floor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820336182.3U CN207952708U (en) 2018-03-13 2018-03-13 A kind of reserved aperture apparatus of building floor

Publications (1)

Publication Number Publication Date
CN207952708U true CN207952708U (en) 2018-10-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820336182.3U Active CN207952708U (en) 2018-03-13 2018-03-13 A kind of reserved aperture apparatus of building floor

Country Status (1)

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CN (1) CN207952708U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111702221A (en) * 2020-06-24 2020-09-25 北京爱德姆能源科技有限公司 High-altitude perforating device for building

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111702221A (en) * 2020-06-24 2020-09-25 北京爱德姆能源科技有限公司 High-altitude perforating device for building

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