CN210589960U

CN210589960U - Ceiling drilling assistor is used to fitment

Info

Publication number: CN210589960U
Application number: CN201921175816.2U
Authority: CN
Inventors: 肖艳超; 肖艳玲; 刘成
Original assignee: Shanghai Youhong Decoration Design Engineering Co Ltd
Current assignee: Shanghai Youhong Decoration Design Engineering Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-22
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a ceiling drilling assistor is used to fitment belongs to a building decoration equipment technical field, its technical scheme main points are including electric drill and the support that is used for the auxiliary operation, the support includes bottom plate and bracing piece, the bracing piece is vertical be located on the bottom plate with bottom plate fixed connection, vertical guide way has been seted up on the bracing piece, be provided with lifting unit in the guide way, lifting unit includes lead screw and screw, the screw is located the guide way, the screw is connected with the fixed subassembly of fixed electric drill, the lead screw is vertical to be passed screw and screw threaded connection, the both ends and the bracing piece of lead screw rotate to be connected, be connected with drive screw pivoted drive assembly on the lead screw, reach the in-process that punches at the electric drill, the drill bit can not be crooked, improve the effect of drilling precision.

Description

Ceiling drilling assistor is used to fitment

Technical Field

The utility model relates to a building decoration equipment field, in particular to ceiling drilling assistor is used to fitment.

Background

In building decoration or interior decoration, often need punch on the ceiling with the electric drill, because the ceiling position is higher, need operating personnel ladder operation this moment, cause the incident because of the unstability easily. The electric drill assistor is a tool for assisting an electric drill in drilling the top of a ceiling, and avoids an operator from climbing a ladder to operate.

The traditional Chinese patent with reference to the publication number CN204295649U discloses an electric hammer auxiliary operation support, which comprises a vertical dowel bar I, a vertical dowel bar II, a transverse dowel bar I and a transverse dowel bar II, wherein the vertical dowel bar I, the vertical dowel bar II, the transverse dowel bar I and the transverse dowel bar II form a parallelogram support and are hinged with each other, one end of the vertical dowel bar I upwards extends out of the parallelogram support for fixing an electric hammer, one end of the vertical dowel bar II downwards extends out of the parallelogram support for supporting the ground, and one end of the transverse dowel bar I extends out of the parallelogram support for lifting and pressing. When using this electric hammer auxiliary operation support auxiliary operation electric hammer to drill hole to concrete floor top, the top fixed connection of electric hammer and vertical dowel steel I, vertical dowel steel II and ground butt, drill bit and concrete floor butt on the electric hammer, after pressing horizontal dowel steel I, the drill bit bores into concrete floor gradually, realizes the drilling operation to concrete floor top.

However, the horizontal distance between the vertical dowel bar I and the vertical dowel bar II can be changed in the process that the drill bit drills into the concrete floor, so that the drill bit is inclined, the diameter of a hole drilled by the drill bit is increased, and the drilling precision is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a ceiling drilling assistor is used to fitment reaches the in-process that punches at the electric drill, and the drill bit can not be crooked, improves the effect of drilling precision.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a ceiling drilling assistor is used to fitment, including electric drill and the support that is used for the auxiliary operation, the support includes bottom plate and bracing piece, the bracing piece is vertical be located on the bottom plate with bottom plate fixed connection, vertical guide way has been seted up on the bracing piece, be provided with lifting unit in the guide way, lifting unit includes lead screw and screw, the screw is located the guide way, the screw is connected with the fixed subassembly of fixed electric drill, the lead screw is vertical to be passed screw and screw threaded connection, the both ends and the bracing piece of lead screw rotate to be connected, be connected with drive screw pivoted drive assembly on the lead screw.

Through adopting above-mentioned technical scheme, put the bottom plate on subaerial, make the bracing piece be in vertical state. Then through fixed subassembly with electric drill and screw fixed connection, drive assembly drive lead screw rotates, makes the screw vertically upwards remove along the guide way to make the screw drive the vertical upwards removal of electric drill. When the drill bit of the electric drill is abutted to the position of the ceiling where the hole needs to be drilled, the electric drill is started, and meanwhile, the screw is driven to continue moving upwards, so that the drill bit of the electric drill is drilled into the ceiling. The screw all the time moves along the guide way is vertical at the in-process of drilling, and the electric drill is connected with the screw, then the electric drill moves along vertical direction at the in-process of drilling, and the drill bit can not be crooked, and simultaneously, screw and lead screw cooperation, transmission stability is high, stability when further increasing the drill bit drilling to improve the precision of drilling.

The utility model discloses further set up as, drive assembly includes first bevel gear, second bevel gear and axis of rotation, the bottom fixed connection of first bevel gear and lead screw, second bevel gear and first bevel gear meshing, axis of rotation and second bevel gear fixed connection, the one end that second bevel gear was kept away from to the axis of rotation passes the bracing piece and is connected with the bracing piece rotation.

Through adopting above-mentioned technical scheme, axis of rotation and second bevel gear fixed connection, rotatory axis of rotation make second bevel gear rotate, and second bevel gear and first bevel gear meshing, first bevel gear again with lead screw fixed connection, consequently, second bevel gear rotates the first bevel gear of drive and rotates to drive the lead screw and rotate, in order to realize reciprocating of screw, during the use operating personnel only need rotate the axis of rotation can, easy operation, it is convenient.

This practicality further sets up as, the one end fixedly connected with rotation handle of second bevel gear is kept away from to the axis of rotation.

Through adopting above-mentioned technical scheme, the rotatory axis of rotation of handheld rotatory handle need not make the axis of rotation rotate with the help of the instrument just, easy operation, convenience when improving actual operation.

The utility model discloses further set up as, fixed subassembly includes open-top's fixed case and clamping bolt, fixed case and screw fixed connection, and clamping bolt is equipped with two at least, and clamping bolt passes fixed case's lateral wall and fixed case threaded connection.

Through adopting above-mentioned technical scheme, put the fixed incasement back with the electric drill, the rotary clamping bolt makes behind clamping bolt and the electric drill butt, continues the rotary clamping bolt in order tightly to clip the electric drill to with electric drill and fixed case fixed connection, be about to the electric drill and be connected with the screw, so that the screw drives the electric drill and reciprocates, carries out the drilling operation to the ceiling.

This practicality further sets up as, the one end that the clamp bolt is located fixed incasement portion rotates and is connected with the pinch-off blades.

Through adopting above-mentioned technical scheme, clamping bolt is when pressing from both sides tight fixed to the electric drill, and the clamp plate increases clamping bolt and electric drill's area of contact, can make the electric drill atress even to increase the stability of electric drill, improve the drilling precision.

This practicality further sets up to, the fixed slot of placing the electric drill is seted up to the bottom surface of fixed case.

Through adopting above-mentioned technical scheme, put the electric drill in the fixed slot, prevent that the electric drill from moving on the horizontal direction, further increase the stability of electric drill, improve the drilling precision of electric drill.

The utility model discloses further set up to, fixed case is connected with the direction subassembly, the direction subassembly include guide bar and guide ring, the vertical setting of guide bar and with bottom plate fixed connection, the guide ring cover establish on the guide bar with guide bar sliding connection, the outer peripheral face of guide ring and the lateral wall fixed connection of fixed case.

Through adopting above-mentioned technical scheme, guide ring and fixed case fixed connection, the guide ring cover is established on the guide bar, and at the in-process that the drill bit of electric drill was bored the ceiling, guide ring and guide bar improve the stability of drill bit drilling in-process to improve the drilling precision of drill bit.

This practicality further sets up to, be provided with the strengthening rib between guide bar and the bottom plate, the one end and the guide bar fixed connection of strengthening rib, the other end and bottom plate fixed connection.

Through adopting above-mentioned technical scheme, the strengthening rib increases the joint strength between guide bar and the bottom plate, prevents that the junction fracture of guide bar and bottom plate improves the stability of guide bar to stability when improving fixed case rebound, and then the drilling precision of improvement drill bit.

To sum up, the utility model discloses following beneficial effect has:

1. the lead screw and the nut are adopted to drive the electric drill to move up and down, the nut always moves vertically along the guide groove in the drilling process, the electric drill moves vertically in the drilling process, a drill bit cannot be inclined, meanwhile, the nut is matched with the lead screw, the transmission stability is high, the stability of the drill bit in drilling is further improved, and the drilling precision is improved;

2. the electric drill is fixedly connected with the fixing box through the clamping bolt, namely the electric drill is connected with the nut, so that the nut drives the electric drill to move up and down conveniently, and the ceiling is drilled;

3. set up the direction subassembly, at the in-process of drill bit to ceiling drilling of electric drill, guide ring and guide bar improve the stability of drill bit drilling in-process to improve the drilling precision of drill bit.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a partial cross-sectional view of the lift assembly;

FIG. 3 is a partial sectional view showing the driving assembly;

fig. 4 is a partial structural view showing a fixing member and a clamping plate.

Reference numerals: 1. a support; 11. a base plate; 12. a support bar; 121. a guide groove; 2. a lifting assembly; 21. a lead screw; 22. a nut; 3. a fixing assembly; 31. a fixed box; 311. fixing grooves; 32. clamping the bolt; 321. a clamping plate; 4. a drive assembly; 41. a first bevel gear; 42. a second bevel gear; 43. a rotating shaft; 431. rotating the handle; 5. a guide assembly; 51. a guide bar; 511. reinforcing ribs; 52. a guide ring; 6. and (4) drilling a drill.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a ceiling drilling assistor is used to fitment, as shown in figure 1, includes support 1, and support 1 includes bottom plate 11 and bracing piece 12, and bracing piece 12 is vertical to be located on bottom plate 11 with bottom plate 11 fixed connection, and the top of bracing piece 12 is connected with fixed subassembly 3 that is used for fixed electric drill 6, is provided with lifting unit 2 between fixed subassembly 3 and the bracing piece 12. The electric drill 6 is fixed at the top end of the supporting rod 12 through the fixing component 3, and the lifting component 2 drives the fixing component 3 and the electric drill 6 to move upwards so as to realize the drilling operation of the electric drill 6 on the ceiling.

As shown in fig. 2, a vertical guide groove 121 is formed in one side of the support rod 12 close to the fixing component 3, the guide groove 121 is located at a position of the support rod 12 close to the top, and a distance is reserved between the top end of the guide groove 121 and the top end of the support rod 12. The lifting assembly 2 is located in the guide groove 121. The lifting assembly 2 comprises a lead screw 21 and a nut 22, the nut 22 is located in the guide groove 121 and is matched with the guide groove 121 for use, the nut 22 is connected with the fixing assembly 3, the lead screw 21 vertically penetrates through the nut 22 and is in threaded connection with the nut 22, and two ends of the lead screw 21 are rotatably connected with the supporting rod 12. The bottom end of the screw 21 is connected with a driving assembly 4 for driving the screw 21 to rotate.

As shown in fig. 3, the driving assembly 4 includes a first bevel gear 41, a second bevel gear 42 and a rotating shaft 43, the first bevel gear 41 is sleeved on the outer peripheral surface of the lead screw 21 and fixedly connected with the lead screw 21, the second bevel gear 42 is engaged with the first bevel gear 41, and one side of the second bevel gear 42 away from the first bevel gear 41 is fixedly connected with the rotating shaft 43. The rotating shaft 43 horizontally penetrates the support rod 12 and is rotatably connected with the support rod 12, and a rotating handle 431 is fixedly connected to one end of the rotating shaft 43 far away from the second bevel gear 42.

The electric drill 6 is fixedly connected with the nut 22 through the fixing component 3, the rotating shaft 43 is rotated by the handheld rotating handle 431, the first bevel gear 41 is driven to rotate by the second bevel gear 42, the lead screw 21 is rotated, the lead screw 21 drives the nut 22 to drive the electric drill 6 to move up and down, and therefore the electric drill 6 can drill a ceiling.

As shown in fig. 4, the fixing assembly 3 includes a fixing box 31 with an open top end and a clamping bolt 32, a side wall of the fixing box 31 is fixedly connected to the nut 22, a fixing groove 311 (refer to fig. 2) for placing the electric drill 6 is formed in a bottom surface of the fixing box 31, and a drill bit of the electric drill 6 is higher than a top surface of the fixing box 31. Two clamping bolts 32 are provided, the two clamping bolts 32 are respectively located at both sides of the fixed box 31, and the clamping bolts 32 horizontally penetrate through the side wall of the fixed box 31 and are in threaded connection with the fixed box 31. The clamping bolt 32 is located the inside one end of fixed box 31 and rotates and be connected with clamping plate 321, and clamping plate 321 sets up vertically, and one side that clamping plate 321 is close to electric drill 6 is closely supported with electric drill 6.

Referring back to fig. 1, a guide assembly 5 is connected to a side of the fixing box 31 away from the support rod 12, the guide assembly 5 includes a guide rod 51 and a guide ring 52, the guide rod 51 is vertically disposed, and a bottom end of the guide rod 51 is fixedly connected to a top surface of the bottom plate 11. A reinforcing rib 511 is arranged between the guide rod 51 and the bottom plate 11, one end of the reinforcing rib 511 is fixedly connected with the guide rod 51, and the other end is fixedly connected with the bottom plate 11. The guide ring 52 is of a circular ring structure, the outer peripheral surface of the guide ring 52 is fixedly connected with the side wall of the fixed box 31, and the guide ring 52 is sleeved on the guide rod 51 and is in sliding connection with the guide rod 51.

The drill bit of the electric drill 6 is placed into the fixing groove 311 upward, the clamping bolt 32 is rotated to make the clamping plate 321 approach the electric drill 6, after the clamping plate 321 abuts against the electric drill 6, the clamping bolt 32 is continuously rotated, and the clamping plate 321 tightly abuts against the electric drill 6 to clamp and fix the electric drill 6. In the process that the drill bit of the electric drill 6 drills a ceiling, the guide ring 52 and the guide rod 51 guide the fixing box 31, the stability of the drill bit during drilling is improved, and the drilling precision is improved.

The utility model discloses a use as follows:

in use, firstly, the rotating shaft 43 is rotated by holding the rotating handle 431, so as to drive the lead screw 21 to rotate, and the nut 22 moves downwards along the lead screw 21 to a position close to the bottom of the guide groove 121; then, the drill bit of the electric drill 6 is placed into the fixing groove 311 upward, the clamping bolt 32 is rotated, and the electric drill 6 is clamped and fixed through the clamping bolt 32 and the clamping plate 321; then, the rotating shaft 43 is rotated to drive the nut 22 to drive the fixing box 31 to move upwards, so that the drill bit of the electric drill 6 is abutted against the ceiling; finally, the power drill 6 is activated while the driving nut 22 continues to move upward, so that the drill bit of the power drill 6 drills into the ceiling. The screw 22 vertically moves along the guide groove 121 all the time in the drilling process, and the electric drill 6 is connected with the screw 22, so that the electric drill 6 moves along the vertical direction in the drilling process, the drill bit cannot be inclined, and the drilling precision is improved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A ceiling drilling aid for finishing, comprising an electric drill (6) and a stand (1) for assisting operations, characterized in that: support (1) includes bottom plate (11) and bracing piece (12), bracing piece (12) vertically be located on bottom plate (11) with bottom plate (11) fixed connection, vertical guide way (121) have been seted up on bracing piece (12), be provided with lifting unit (2) in guide way (121), lifting unit (2) are including lead screw (21) and screw (22), screw (22) are located guide way (121), screw (22) are connected with fixed subassembly (3) of fixed electric drill (6), lead screw (21) are vertical to be passed screw (22) and screw (22) threaded connection, the both ends and bracing piece (12) of lead screw (21) rotate to be connected, be connected with drive lead screw (21) pivoted drive assembly (4) on lead screw (21).

2. A decorative ceiling drilling aid as set forth in claim 1, wherein: the driving assembly (4) comprises a first bevel gear (41), a second bevel gear (42) and a rotating shaft (43), the first bevel gear (41) is fixedly connected with the bottom of the screw rod (21), the second bevel gear (42) is meshed with the first bevel gear (41), the rotating shaft (43) is fixedly connected with the second bevel gear (42), and one end, far away from the second bevel gear (42), of the rotating shaft (43) penetrates through the supporting rod (12) to be rotatably connected with the supporting rod (12).

3. A decorative ceiling drilling aid as set forth in claim 2, wherein: one end of the rotating shaft (43) far away from the second bevel gear (42) is fixedly connected with a rotating handle (431).

4. A decorative ceiling drilling aid as set forth in claim 1, wherein: the fixing assembly (3) comprises a fixing box (31) with an opening at the top and clamping bolts (32), the fixing box (31) is fixedly connected with the screw nut (22), at least two clamping bolts (32) are arranged, and the clamping bolts (32) penetrate through the side wall of the fixing box (31) and are in threaded connection with the fixing box (31).

5. A decorative ceiling drilling aid as set forth in claim 4, wherein: one end of the clamping bolt (32) positioned in the fixed box (31) is rotatably connected with a clamping plate (321).

6. A decorative ceiling drilling aid as set forth in claim 4, wherein: the bottom surface of the fixed box (31) is provided with a fixed groove (311) for placing the electric drill (6).

7. A decorative ceiling drilling aid as set forth in claim 4, wherein: fixed case (31) are connected with direction subassembly (5), and direction subassembly (5) include guide bar (51) and guide ring (52), guide bar (51) vertical setting and with bottom plate (11) fixed connection, guide ring (52) cover establish on guide bar (51) with guide bar (51) sliding connection, the outer peripheral face of guide ring (52) and the lateral wall fixed connection of fixed case (31).

8. A decorative ceiling drilling aid as claimed in claim 7, wherein: a reinforcing rib (511) is arranged between the guide rod (51) and the bottom plate (11), one end of the reinforcing rib (511) is fixedly connected with the guide rod (51), and the other end is fixedly connected with the bottom plate (11).