CN215094720U - Indoor fine decoration roof pore-forming device - Google Patents

Abstract

The utility model discloses an indoor finish decoration roof pore-forming device, include: a mobile bearing platform; the drill rod component comprises a socket sleeve, a drill bit coaxially arranged at one end of the socket sleeve and an insert rod which is rotatably and vertically arranged on the movable bearing platform, wherein the upper end of the insert rod is slidably arranged in the other end of the socket sleeve; the lifting support comprises an internal thread sleeve and a threaded rod which is vertically and rotatably installed on the movable bearing platform, the internal thread sleeve is in threaded connection with the threaded rod, and the socket sleeve is rotatably installed outside the internal thread sleeve; and the driving motor is connected with the inserted bar and the threaded bar in a synchronous transmission manner. The utility model provides an interior decoration need constructor to adopt the scaffold frame to climb and drill ceiling or roof, have certain danger, and the problem that work efficiency is low.

Description

Indoor fine decoration roof pore-forming device

Technical Field

The utility model relates to a construction technical field, concretely relates to indoor finish decoration roof pore-forming device.

Background

The interior decoration is the theory including room design, fitment, furniture layout and various small decoration points, and its emphasis is to the decoration construction in the building, not only during the decoration design construction period, but also includes the long-term continuous decoration after entering, and fitment and decoration are inseparable. However, in interior decoration, a constructor is generally required to climb to a high position by using a scaffold to drill a ceiling or a roof, and the construction has certain dangerousness and low working efficiency.

SUMMERY OF THE UTILITY MODEL

For overcoming the defect that prior art exists, provide an indoor finish decoration roof pore-forming device now to solve interior decoration and need constructor to adopt the scaffold frame to climb and drill ceiling or roof, have certain danger, and the problem that work efficiency is low.

For realizing above-mentioned purpose, provide an indoor finish decoration roof pore-forming device, include:

a mobile bearing platform;

the drill rod component comprises a socket sleeve, a drill bit coaxially arranged at one end of the socket sleeve and an insert rod which is rotatably and vertically arranged on the movable bearing platform, wherein the upper end of the insert rod is slidably arranged in the other end of the socket sleeve;

the lifting support comprises an internal thread sleeve and a threaded rod which is vertically and rotatably installed on the movable bearing platform, the internal thread sleeve is in threaded connection with the threaded rod, and the socket sleeve is rotatably installed outside the internal thread sleeve; and

and the driving motor is connected with the inserted bar and the threaded bar in a synchronous transmission manner.

Furthermore, the upper end of the inserted rod is slidably arranged at the lower end of the socket sleeve, a support is arranged at the upper end of the socket sleeve, a vertically arranged mounting hole is formed in the upper portion of the support, and the drill bit is elastically arranged in the mounting hole.

Furthermore, the root of the drill bit is connected with a bearing plate, the bearing plate is slidably arranged in the mounting hole, and a supporting spring used for pushing the bearing plate along the axial direction of the mounting hole is connected between the bearing plate and the hole bottom of the mounting hole.

4. The finishing room ceiling panel hole forming apparatus as claimed in claim 3, wherein an inner edge of the opening of said mounting hole is formed with a retaining flange, said retaining flange being pressed against a side of said support plate away from the bottom of said mounting hole.

Furthermore, the inner cavity of the socket sleeve is prismatic, and the inserted bar is a prismatic inserted bar with the shape matched with that of the inner cavity of the socket sleeve.

Furthermore, the side wall of the socket sleeve is provided with a vertically arranged strip-shaped guide hole, and the inserted bar is provided with a guide post which is slidably arranged in the strip-shaped guide hole.

Furthermore, the external part of the internal thread sleeve is connected with a locking plate, the locking plate is provided with a vertical through hole, and the socket sleeve is rotatably arranged in the vertical through hole.

Further, the vertical setting of driving motor just connects in through gear assembly synchro-driven the inserted bar with the threaded rod, the gear assembly includes:

the driving gear is coaxially connected to the output end of the driving motor;

the first driven gear is coaxially arranged on the threaded rod and meshed with the driving gear; and

and the second driven gear is coaxially arranged on the inserted bar and meshed with the first driven gear.

Further, the diameter of the first driven gear is larger than that of the second driven gear.

The beneficial effects of the utility model reside in that, the utility model discloses an interior finish decoration roof pore-forming device through driving motor drive threaded rod for the socket joint sleeve pipe of internal thread sleeve pipe promotion drill rod subassembly makes the drill bit press to support in indoor ceiling or roof, through driving motor drive inserted bar, makes the drill bit rotatory, presses to creep into in indoor ceiling or roof behind indoor ceiling or roof at the drill bit. The utility model discloses an interior finish decoration roof pore-forming device, the top that realizes the drill bit through a driving motor advances and creeps into, easy operation avoids the workman to climb and drills, has improved interior decoration work efficiency.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is the utility model discloses interior finishing roof pore-forming device's schematic structure diagram.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of fig. 1 at B.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 3, the utility model provides an indoor finish decoration roof pore-forming device, include: the drill rod assembly comprises a movable bearing platform 1, a drill rod assembly 2, a lifting bracket 3 and a driving motor 4.

In this embodiment, the movable platform 1 includes a weight plate and a roller 11 installed at the bottom of the weight plate. Wherein, the counterweight plate is cuboid and has a smooth surface. Four corner parts of the bottom of the counterweight plate are respectively provided with a roller 11. The roller is a caster with a brake.

The drill rod assembly 2 includes a socket sleeve 21, a drill bit 23 and a spigot 22. The socket sleeve 21, the drill bit 23 and the inserted rod 22 are respectively vertically arranged and coaxially arranged. Wherein, the inserted bar 22 can be vertically installed on the inserted bar 22 of the movable bearing platform 1 in a rotatable way. The upper end of the spigot 22 is slidably disposed within the other end of the socket spigot 21 (i.e. the lower end of the socket spigot). The drill bit 23 is coaxially mounted to one end of the female sleeve 21 (i.e., the upper end of the female sleeve).

In this embodiment, the socket sleeve can only slide in the axial direction of the spigot. The lower end of the inserted rod is arranged on the upper surface of the counterweight plate of the movable bearing platform through a bearing.

The lifting bracket 3 comprises an internally threaded sleeve 31 and a threaded rod 32. The internally threaded sleeve 31 and the threaded rod 32 are vertically disposed. The threaded rod 32 is rotatably mounted vertically to the mobile platform 1. The internally threaded sleeve 31 is threadedly attached to the threaded rod 32. The female sleeve 21 is rotatably mounted to the outside of the internally threaded sleeve 31.

In this embodiment, the lower end of the threaded rod is mounted to the upper surface of the weight plate of the mobile bearing platform via a bearing.

A drive motor 4 is synchronously connected to the plunger 22 and the threaded rod 32.

The utility model discloses an interior finish decoration roof pore-forming device through driving motor drive threaded rod for the socket joint sleeve pipe of internal thread sleeve pipe promotion drill rod subassembly makes the drill bit press to support in indoor ceiling or roof, through driving motor drive inserted bar, makes the drill bit rotatory, presses to creep into in indoor ceiling or roof behind indoor ceiling or roof at the drill bit. The utility model discloses an interior finish decoration roof pore-forming device, the top that realizes the drill bit through a driving motor advances and creeps into, easy operation avoids the workman to climb and drills, has improved interior decoration work efficiency.

In this embodiment, the upper end of the male rod 22 is slidably disposed at the lower end of the female sleeve 21, and the upper end of the female sleeve 21 is mounted with a support 211. The upper portion of the support 211 is formed with a vertically disposed mounting hole. The root of the drill bit 23 is elastically mounted in the mounting hole, and the head of the drill bit 23 extends to the outside of the mounting hole.

Specifically, a support plate 231 is connected to the root of the drill 23. The support plate 231 is slidably disposed in the mounting hole. A support spring 232 is connected between the support plate 231 and the bottom of the mounting hole of the holder 211. The support spring 232 serves to urge the bearing plate 231 in the axial direction of the mounting hole. Under supporting spring's effect, elastic deformation through supporting spring plays certain buffering effect, and then has improved its drilling effect for pore-forming efficiency.

In a preferred embodiment, the inner edge of the opening of the mounting hole of the holder 211 is formed with a restraining flange. The retaining flange is pressed against the side of the support plate 231 remote from the bottom of the mounting hole. The spacing flange plates are arranged in a circle along the circumferential direction of the hole opening of the mounting hole.

In order to prevent the spigot and socket sleeves from rotating relative to each other (about the central axis of the spigot), the inner cavity of the socket sleeve 21 is prismatic, and the spigot 22 is a prismatic spigot with a shape matching the inner cavity of the socket sleeve 21.

Preferably, the cross section of the inserted rod is triangular, rectangular or other regular polygons.

Further, a vertically arranged strip-shaped guide hole is formed in the side wall of the socket sleeve 21, and a guide post slidably arranged in the strip-shaped guide hole is formed on the insertion rod 22.

In the present embodiment, a locking plate 33 is attached to the outside of the internally threaded sleeve 31. The locking plate 33 is provided with a vertical through hole. The socket sleeve 21 is rotatably mounted in the vertical through hole. The vertical through hole is internally provided with a bearing, and the socket sleeve is inserted in the bearing.

In a preferred embodiment, the driving motor 4 is vertically arranged and is synchronously driven and connected to the inserted rod 22 and the threaded rod 32 through a gear assembly. Specifically, the gear assembly includes: a drive gear 51, a first driven gear 52 and a second driven gear 5.

Wherein, the driving gear 51 is coaxially connected to the output end of the driving motor 4. The first driven gear 52 is coaxially mounted on the threaded rod 32 and meshes with the drive gear 51. The second driven gear 53 is coaxially mounted on the plunger 22 and meshes with the first driven gear 52.

In this embodiment, the threaded rod is the round bar, and circular shaft hole has been seted up to corresponding first driven gear's axis position, and the bottom of threaded rod is located to first driven gear's the fixed cover in circular shaft hole. Preferably, the side wall of the bottom end of the threaded rod is a smooth plane. The middle axis position of the second driven gear is provided with a polygonal shaft hole with the shape and the size matched with the shape and the size of the cross section of the inserted link. The polygonal shaft hole of the second driven gear is fixedly sleeved at the bottom end of the inserted rod.

In order to make the rotational speed of the drill greater than the rotational speed of the internally threaded sleeve, the diameter of the first driven gear 52 is greater than the diameter of the second driven gear 53, i.e. the gear ratio of the first driven gear 52 to the second driven gear 53 is greater than 1. The rotation speed of the drill bit is adjusted to be greater than that of the internally threaded sleeve by the gear ratio of the first driven gear 52 to the second driven gear 53.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (9)

1. The utility model provides an indoor finish decoration roof pore-forming device which characterized in that includes:

a mobile bearing platform;

the drill rod component comprises a socket sleeve, a drill bit coaxially arranged at one end of the socket sleeve and an insert rod which is rotatably and vertically arranged on the movable bearing platform, wherein the upper end of the insert rod is slidably arranged in the other end of the socket sleeve;

the lifting support comprises an internal thread sleeve and a threaded rod which is vertically and rotatably installed on the movable bearing platform, the internal thread sleeve is in threaded connection with the threaded rod, and the socket sleeve is rotatably installed outside the internal thread sleeve; and

and the driving motor is connected with the inserted bar and the threaded bar in a synchronous transmission manner.

2. The apparatus as claimed in claim 1, wherein the upper end of the insertion rod is slidably disposed at the lower end of the socket sleeve, a support is mounted at the upper end of the socket sleeve, a vertically disposed mounting hole is formed at the upper portion of the support, and the drill is elastically mounted in the mounting hole.

3. The hole forming device for the top plate of the interior finishing work as claimed in claim 2, wherein a support plate is connected to a root of the drill, the support plate is slidably disposed in the mounting hole, and a support spring for urging the support plate in an axial direction of the mounting hole is connected between the support plate and a bottom of the mounting hole.

4. The finishing room ceiling panel hole forming apparatus as claimed in claim 3, wherein an inner edge of the opening of said mounting hole is formed with a retaining flange, said retaining flange being pressed against a side of said support plate away from the bottom of said mounting hole.

5. The finishing room ceiling panel boring apparatus of claim 1, wherein the female socket has a prismatic shape and the male bar has a prismatic shape corresponding to the shape of the female socket.

6. The hole forming device for the top plate of the interior finishing decoration as claimed in claim 5, wherein the side wall of the socket sleeve is provided with a vertically arranged strip-shaped guide hole, and the inserted rod is provided with a guide post slidably arranged in the strip-shaped guide hole.

7. The apparatus as claimed in claim 1, wherein a locking plate is coupled to an outer portion of the female sleeve, the locking plate having a vertical through hole, and the socket sleeve is rotatably installed in the vertical through hole.

8. The finishing room ceiling panel hole forming device as claimed in claim 1, wherein the driving motor is vertically disposed and is synchronously driven to be connected to the inserting rod and the threaded rod through a gear assembly, the gear assembly comprising:

the driving gear is coaxially connected to the output end of the driving motor;

the first driven gear is coaxially arranged on the threaded rod and meshed with the driving gear; and

and the second driven gear is coaxially arranged on the inserted bar and meshed with the first driven gear.

9. The finishing room ceiling panel hole forming apparatus of claim 8, wherein a diameter of the first driven gear is larger than a diameter of the second driven gear.

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