CN101644102A

CN101644102A - Auxiliary tool for top plate drilling machinery

Info

Publication number: CN101644102A
Application number: CN200810041518A
Authority: CN
Inventors: 庞堂喜; 苗培博; 陈禹; 史志远
Original assignee: ZHONGDA CONSTRUCTION GROUP CO Ltd
Current assignee: ZHONGDA CONSTRUCTION GROUP CO Ltd
Priority date: 2008-08-08
Filing date: 2008-08-08
Publication date: 2010-02-10

Abstract

At present, in the process of constructing a ceiling project, when the clear height of a room is between 2.8 and 4m, a movable scaffold is adopted as an operating platform; and when the clear height is over 4m, steel pipes are adopted to set up a construction platform for operators to stand thereon to drill holes with a reciprocating drill. In order to overcome the defects that the construction efficiency is low and the investment of manpower and revolving materials is high when the movable scaffold is used and the scaffold construction platform is set up for construction, the invention provides a convenient and quick construction auxiliary tool. The reciprocating drill is fixed on the tool, and the operators can directly implement drilling construction on the ground, so that the construction efficiency is improved and manpower and revolving materials are saved to achieve the aims of quickening construction progress and reducing construction cost.

Description

Auxiliary tool for top plate drilling machinery

Affiliated technical field

The present invention relates to the building operations industry, when mainly being decorations construction furred ceiling engineering, employed a kind of aid of constructing easily and efficiently.Can easily hole on the room top board when furred ceiling is constructed, thereby improve efficiency of construction, accelerating construction progress is saved artificial and circulation material expense.

Background technology

At present, when the furred ceiling engineering construction, the mobile scaffold of many employings is as operating platform during stud 2.8m to 4m, and clear height adopts steel pipe erection construction platform when 4m is above, hole with Churn drill above standing in for the operative employee.

So just need rent or buy mobile scaffold and steel pipe, fastener.And the several holes of the every brill of operative employee move to other position with mobile scaffold under needing when adopting mobile scaffold, and then hole, and have so just reduced efficiency of construction; And when adopting steel pipe erection construction platform, just need to rent (purchasing) a large amount of scaffold floor, steel pipe, fasteners, and also need a large amount of scaffolders to set up, cause time and a large amount of inputs artificial, circulation material, increase construction cost.

Summary of the invention

Efficiency of construction when constructing in order to overcome the mobile scaffold of use and to set up the scaffold operation platform is low, manually, the shortcoming that has high input of circulation material, a kind of aid of constructing easily is provided in the time of this, Churn drill is fixed on the instrument of the present invention, the operative employee can directly implement drilling construction on the ground, thereby the raising efficiency of construction is saved artificial, circulation material, reaches the purpose of accelerating construction progress, reduction construction cost.

The technical scheme that its technical problem of solution of the present invention is adopted is: a kind of jacking instrument is provided, makes directly operation on the ground of operative employee, the jacking Churn drill reaches and does not use mobile scaffold or scaffolding platform and the direct purpose of operation boring on the ground.

Chief component:

1. Churn drill fastening devices; 2. jacking pipe; 3. extension spray lance group; 4. seat tube; 5. jacking pipe movable pulley; 6. tooth bar; 7. gear; 8. rocking bar; 9. base.

Lifting principle:

The jacking pipe is through in the bearing, and seat tube props up on the ground, installs and fixes tooth bar on the jacking pipe, on seat tube, install gear and with the coaxial rocking bar of gear, during work, by operative employee's rotating rocker, driven gear leans on the wheel and rack transmission to reach the purpose of the jacking of jacking pipe, decline.

Power transmission principle: when the operative employee shakes rocking bar,, move up and down thereby drive tooth bar, owing to tooth bar is fixed on the jacking pipe, so the jacking pipe can slide up and down in seat tube by rotating with shaft driven gear.When upwards jacking is holed, the reaction force that the suffered floor of Churn drill transmits, reach the jacking pipe along fixedly impact boring device on the jacking pipe and extension spray lance, pass to tooth bar by the jacking pipe again, reach gear by tooth bar, formative gear backward rotation trend reaches rocking bar by rotating shaft, finally passes the arm in the operative employee.Simultaneously, gear hub acceptance reaches seat bar by the downward active force that gear transmits by rotating shaft, finally reaches ground.

Power supply and control principle:

This instrument itself does not need power supply, but will provide electrical source of power for the Churn drill on top, and realizes controlling on the ground the running of Churn drill/stop.

The Churn drill power supply is introduced from the interim switchbox (three grades of casees) of constructing, a gauge tap is installed on bearing, be connected to Churn drill by gauge tap, and the Churn drill its own switch is made as normally open, carry out the purpose that impact is bored control with the switch on the seat tube thereby reach on the ground.

Power line adopts single-phase three heart yearns, that is: a phase, 1, a ground connection, and phase line is controlled by gauge tap, and grounding wire reliably is connected on Churn drill shell and this tool support bar.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the device full figure;

Fig. 2 is the transmission device principle.

Fig. 3 is each primary clustering figure

Among Fig. 1, be auxiliary bore hole instrument overall diagram of the present invention.

Among Fig. 2, be the transmission device schematic diagram, operating personnel can be led to nearly rotating rocker driven gear and be rotated, and reach the purpose that the jacking pipe moves up and down by the wheel and rack transmission again.

Among Fig. 3, be each primary clustering figure, indicated the manufacturing materials and the preparation method of each primary clustering.

Among Fig. 4, be movable pulley

The profile at place has indicated the cross dimensions of main pipe fitting.

Claims

1. auxiliary bore hole instrument adopts gear and tooth bar transmission, reaches jacking, decline Churn drill and reaches the instrument of the purpose of boring.