CN218700220U - A Simple Hole Drilling Tool for Hanging Holes on a Mobile Roof - Google Patents

Abstract

The utility model discloses a simple punching tool for a hanging hole of a movable top plate, belonging to the technical field of building decoration tools; comprises a base, an external sleeve, an internal sleeve, an electric drill and a driving rocking handle; the bottom end of the external sleeve is fixedly connected with the base, and the bottom of the base is provided with a travelling wheel; the inner sleeve is connected in the outer sleeve in a sliding mode, and the top of the inner sleeve is located outside the outer sleeve; the outer sleeve is in clearance fit with the inner sleeve; the inner sleeve is connected with the driving rocking handle, the top of the inner sleeve is connected with the electric drill, and the inner sleeve drives the electric drill to move up and down under the action of the driving rocking handle; the utility model discloses simple structure is applicable to under the condition that receives the operating environment restriction or need constantly transition construction, removes in a flexible way, convenient operation.

Description

A Simple Hole Drilling Tool for Hanging Holes on a Mobile Roof

technical field

The utility model belongs to the technical field of building decoration tools, in particular to a simple punching tool for hanging holes on a movable roof.

Background technique

It is often necessary to drill holes on the roof during building construction, especially in the process of secondary structure construction or pre-embedded parts behind the curtain wall involving a large number of roof holes. The control points are projected onto the top plate for marking, and then a frame is erected for drilling holes, or an electric drill is tied to a wooden pole for drilling operations on the ground. Roof drilling is an indispensable step in decoration. The conventional operation method is cumbersome, and the speed and quality of drilling have become the key to the main control of the project. For roof drilling operations with a large amount of work, workers need to borrow ladders to move up and down repeatedly. The fatigue caused by frequent hand-held electric drills and scattered particles from drilling will affect the workers' operations.

Patent CN 112536925 B is a roof punching device, which includes a lifting base and a bracket. The bracket includes a fixed frame fixed on the top of the lifting base, a first cross bar and a The second crossbar and the third crossbar installed on the fixed frame for lateral movement, the first crossbar and the third crossbar are hingedly connected by a first connecting rod, the second crossbar and the third crossbar The rods are hingedly connected by a second connecting rod, an electro-hydraulic rod is vertically connected to the first cross-bar, and the end of the electro-hydraulic rod is connected with the fixed frame, and the second cross-bar is fixed with a hole for installing a punching tool. vertical support structure. The device solves the problem of inconvenient drilling operation for construction personnel on the scaffold and the method of using an electric drill tied to a wooden pole and standing on the ground to drill holes in the prior art through the linkage between the lifting seat and the top bracket and the electro-hydraulic rod. difficult technical issues. However, the cost of this kind of punching device is relatively high. For small projects or projects that require continuous transition, the structure of this punching device is complicated, and it is not easy to use in a narrow working environment, and it is also inconvenient to use in a continuous transition environment. .

Utility model content

The utility model overcomes the deficiencies of the prior art, and proposes a simple punching tool for hanging holes on a movable roof; it is suitable for conditions limited by the operating environment, or requires continuous transition construction, and has a simple structure and is easy to operate.

In order to achieve the above object, the utility model is achieved through the following technical solutions.

A simple punching tool for lifting holes on a mobile roof, comprising a base, an external sleeve, an internal sleeve, an electric drill, and a driving handle; the bottom of the external sleeve is fixedly connected to the base, and the bottom of the base is provided with walking wheels ; the inner sleeve is slidably connected in the outer sleeve, and the top of the inner sleeve is located outside the outer sleeve; the outer sleeve and the inner sleeve are in clearance fit; the inner sleeve is connected with the driving handle, and the inner The top of the sleeve is connected with the electric drill, and the inner sleeve drives the electric drill to move up and down under the action of the driving handle.

Further, the driving handle includes a meshing gear and a crank handle, and the crank is connected to the shaft of the meshing gear; the outer wall of the inner sleeve is provided with threads; the meshing gear is engaged with the threads of the inner sleeve; The crank is connected to the outside of the outer sleeve through the connecting seat.

Furthermore, the crank is connected with a rubber sheath.

Further, the traveling wheels are provided with locking devices.

Further, the electric drill is connected with a particle collection cover with an open top, and the drill bit of the electric drill is located in the particle collection cover.

Further, the outer wall of the inner sleeve is provided with scales.

Further, the outer sleeve is connected with a handrail.

The beneficial effect that the utility model produces with respect to prior art is:

There are multiple rollers on the bottom of the chassis of the device, and each roller is equipped with a locking device to facilitate the movement and positioning of the tool as a whole; the outer sleeve and the inner sleeve are combined into a whole, and the outer sleeve and the inner sleeve are matched in clearance , the outer sleeve is fixed on the bottom support, under the action of the driving handle, the inner sleeve reciprocates up and down relative to the outer sleeve; the outer wall of the inner sleeve floats with a scale, which can visually observe the drilling depth; An impact drill is installed on the top of the sleeve, and a cylindrical particle collection cover is installed above the electric drill and the drill bit is exposed. The simple punching tool for the hanging hole of the movable roof described in the utility model has the advantages of simple structure, labor-saving use, high working efficiency, no need for people to frequently climb up and change positions, provides a clean working environment for operators, and avoids dust pollution during work. Simple operation and good reliability. It solves the problem that workers use ladders to move up and down, fatigue caused by frequent hand-held electric drills, and the problems of human body damage caused by scattered particles falling from punching holes.

Description of drawings

Fig. 1 is the structural schematic diagram of the simple and easy punching tool of mobile roof hanging hole described in the utility model;

Figure 2 is a schematic diagram of the connection between the drive handle and the inner sleeve;

Fig. 3 is the connection schematic diagram of particle collection cover and electric drill;

In the figure, 1-base; 2-outer sleeve; 3-inner sleeve; 4-electric drill; 5-drive handle; 51-engaging gear; 52-handle; 53-rubber sheath; 7-thread; 8-connecting seat; 9-particle collection cover; 10-handrail.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the embodiments and accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model. The technical solution of the utility model will be described in detail below in conjunction with the embodiments and accompanying drawings, but the protection scope is not limited thereto.

This embodiment is aimed at the second bidding section of the decoration project, including all indoors, elevator front rooms (ground and underground) and pan lobby decoration of 3# buildings, 4# buildings, 9# buildings, and 13# buildings. The decoration area is about 32321.46㎡. The drilling operation of the roof is large, and the speed and quality of drilling have become the key to the main control of the project.

Referring to Fig. 1, what is used for roof drilling in this embodiment is a simple drilling tool for hanging holes in the mobile roof. The drilling tool mainly includes a base 1, an external sleeve 2, an internal sleeve 3, an electric drill 4, Drive rocker 5.

Concrete base 1 is the bearing of cross type, and the bottom of base 1 is connected with four road wheels 6; There are parts; it facilitates the movement and positioning of the tool as a whole.

The bottom end of the outer sleeve 2 is fixedly connected to the center of the base 1 through connecting bolts; the inner sleeve 3 is sleeved in the outer sleeve 2, and the top of the inner sleeve 3 is located outside the outer sleeve 2; the outer sleeve 2 and the inner The sleeve 3 is combined into a whole, the outer sleeve 2 is in clearance fit with the inner sleeve 3 , and the outer wall of the inner sleeve 3 is provided with a screw thread 7 . And the outer wall of the inner sleeve 3 is also provided with a scale, so that the drilling depth can be visually observed. As shown in FIG. 2 , the driving crank 5 includes an engaging gear 51 and a crank 52 , and the crank 52 is wrapped with a rubber sheath 53 .

The crank handle 52 is axially connected with the meshing gear 51; the meshing gear 51 is engaged with the thread 7 of the inner sleeve 3; the crank handle 52 is connected to one side of the outer sleeve 2 through the connecting seat 8, The other side is connected with handrail 10. By shaking the handle 52, the meshing gear 51 is engaged with the thread 7 to drive the inner sleeve 3 to move up and down.

For the inner sleeve 3 to move up and down relative to the outer sleeve 2, it can also be driven by means of screw mandrels and bolts, or by existing electric drives. The top of the inner sleeve 3 is connected with the electric drill 4, and the inner sleeve 3 drives the electric drill 4 to move up and down under the action of the driving handle 5.

The electric drill 4 is connected with a particle collection cover 9 with an open top, and the drill bit of the electric drill 4 is located in the particle collection cover 9, as shown in FIG. 3 . Particle collection cover 9 can collect the debris that drills and falls, prevents from falling on the staff below.

The specific working process is:

Use the base 1 to move the whole device to the bottom of the position where drilling is required, extend the connecting wire of the electric drill 4 to the lower part and turn on the power, shake the handle 52 to move the inner sleeve 3 upward through the engagement of the gear 51 and the thread 7, and drive the electric drill 4 Reach the top plate place, hold the handrail 10, turn on the power to drill, then turn off the power, move the base 1, and then punch the next time.

The above content is a further detailed description of the utility model in conjunction with specific preferred embodiments. It cannot be determined that the specific embodiments of the utility model are limited to this. Under the premise of a utility model, some simple deduction or replacement can also be made, which should be regarded as belonging to the utility model and the scope of patent protection determined by the submitted claims.

Claims (7)

1. A simple punching tool for a lifting hole of a movable top plate is characterized by comprising a base (1), an external sleeve (2), an internal sleeve (3), an electric drill (4) and a driving rocking handle (5); the bottom end of the external sleeve (2) is fixedly connected with the base (1), and a travelling wheel (6) is arranged at the bottom of the base (1); the inner sleeve (3) is connected in the outer sleeve (2) in a sliding manner, and the top of the inner sleeve (3) is positioned outside the outer sleeve (2); the outer sleeve (2) is in clearance fit with the inner sleeve (3); the inner sleeve (3) is connected with the driving rocking handle (5), the top of the inner sleeve (3) is connected with the electric drill (4), and the inner sleeve (3) drives the electric drill (4) to move up and down under the action of the driving rocking handle (5).

2. The simple punching tool for the suspended ceiling hole of the movable top plate according to claim 1, wherein the driving crank (5) comprises a meshing gear (51) and a crank (52), and the crank (52) is connected with the meshing gear (51) through a shaft; the outer wall of the inner sleeve (3) is provided with threads (7); the meshing gear (51) is meshed with the thread (7) of the inner sleeve (3); the crank (52) is connected to the outside of the outer sleeve (2) through a connecting seat (8).

3. The simple hole punching tool for the mobile ceiling hanging hole of claim 2 is characterized in that the crank (52) is connected with a rubber sheath (53).

4. The simple hole punching tool for the mobile ceiling hanging hole of claim 1 is characterized in that the walking wheel (6) is provided with a locking device.

5. The simple hole punching tool for the movable top plate hanging hole is characterized in that a particle collecting cover (9) with an open top is connected to the electric drill (4), and a drill bit of the electric drill (4) is located in the particle collecting cover (9).

6. A simple hole-making tool for mobile ceiling hanging holes according to claim 1 characterized in that the outer wall of the inner sleeve (3) is provided with graduations.

7. A simple hole punch tool for mobile ceiling hanging holes according to claim 1 characterized in that the outer sleeve (2) is connected with a handrail (10).

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