CN220127668U

CN220127668U - Drilling auxiliary device for building

Info

Publication number: CN220127668U
Application number: CN202321701743.2U
Authority: CN
Inventors: 王孟杰; 李忠颖
Original assignee: Xinjiang Yuanhang Municipal Installation Engineering Co ltd
Current assignee: Xinjiang Yuanhang Municipal Installation Engineering Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-05
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the technical field of drilling auxiliary equipment, and discloses a drilling auxiliary device for a building, which comprises: the drill bit clamping device comprises a positioning sleeve, a bearing, a rotating shaft, a butt joint shaft and a clamping assembly, wherein the inner side of the positioning sleeve is connected with a sliding sleeve in a sliding manner along the axial direction, the bearing is coaxially arranged on the inner side of the sliding sleeve, the rotating shaft is rotationally connected on the inner side of the sliding sleeve through the bearing, the butt joint shaft is coaxially connected with the first end of the rotating shaft, the butt joint shaft is in butt joint with a drilling machine, the clamping assembly is connected with the second end of the rotating shaft, and the clamping assembly is used for clamping a drill bit. According to the utility model, the butt joint shaft is connected with the drilling machine, so that the drilling machine drives the butt joint shaft and the rotating shaft to rotate, the clamping assembly clamps the drill bit, the rotating shaft is rotationally connected to the inner side of the sliding sleeve, the drill bit can be driven to rotate, the positioning sleeve is abutted on the wall surface or the plate, the drill bit can be reinforced, in the drilling process, the drill bit is drilled in the direction perpendicular to the wall surface or the plate as much as possible, the deviation and sliding of the drill bit are prevented, and the drilling accuracy is improved.

Description

Drilling auxiliary device for building

Technical Field

The utility model relates to the technical field of drilling auxiliary equipment, in particular to a building drilling auxiliary device for a building.

Background

The drilling device refers to a general term of equipment for machining holes in solid materials, and common drilling devices include electric drills, drilling machines and the like. With further development of the processing technology, the efficiency of the drilling device is also greatly improved.

In the building main body building and finishing process, various machine equipment is needed to be used for installing components such as keels, panels, ornaments and the like, and due to the special environment, the space of living places, office places and the like is narrow, and the finishing operation is fine work, most of the workload is born by manpower in the design and finishing process.

The drilling machine is common equipment, holes are drilled on the decorative plate and the wall, the drilling machine is used for drilling holes, the requirements of home design construction are strict, the drilling standard is high, operators easily deflect the holes when drilling holes on the plate and the wall, especially the top and the corner of the wall, and the positions of the body which are difficult to spread are offset in drilling holes, so that the materials are wasted and the construction progress is delayed.

Disclosure of Invention

The utility model provides a drilling auxiliary device for a building, which can strengthen a drill bit by abutting a positioning sleeve on a wall surface or a plate, so that the drill bit can be drilled in a direction perpendicular to the wall surface or the plate as much as possible in the drilling process, the deviation and the sliding of the drill bit are prevented, and the drilling accuracy is improved.

The utility model provides a drilling auxiliary device for a building, which comprises: the drill bit clamping device comprises a positioning sleeve, a bearing, a rotating shaft, a butt joint shaft and a clamping assembly, wherein the inner side of the positioning sleeve is connected with a sliding sleeve in a sliding manner along the axial direction, the bearing is coaxially arranged on the inner side of the sliding sleeve, the rotating shaft is rotationally connected on the inner side of the sliding sleeve through the bearing, the butt joint shaft is coaxially connected with the first end of the rotating shaft, the butt joint shaft is in butt joint with a drilling machine, the clamping assembly is connected with the second end of the rotating shaft, and the clamping assembly is used for clamping a drill bit.

Preferably, the locating sleeve is uniformly hinged with a plurality of support rods along the circumferential direction, and one side of each support rod is connected with an anti-slip pad.

Preferably, the positioning sleeve is provided with a ring groove, the ring groove is rotationally connected with a locking plate, the locking plate is uniformly provided with a plurality of through grooves along the circumferential direction, and the through grooves are matched with the supporting rods.

Preferably, the clamping assembly comprises: the clamping tube is coaxially connected with the second end of the rotating shaft, the end part of the clamping tube is provided with inclined planes, the clamping tube is provided with a plurality of movable grooves at equal intervals along the circumferential direction, the sleeve is sleeved on the outer side of the clamping tube, the sleeve is in threaded fit with the clamping tube, the end part of the sleeve is provided with a jack, the push ring is connected on the inner side of the sleeve, one side of the push ring is provided with the inclined planes, the push ring is matched with the clamping tube, and the push ring is used for extruding the clamping tube.

Preferably, the outer side of the sleeve is coaxially connected with a nut.

Preferably, the two sides of the positioning sleeve are respectively connected with a connecting block, the connecting blocks are connected with sliding rods, the two sides of the sliding sleeve are respectively connected with a sliding block, the sliding blocks correspond to the sliding rods one by one, and the sliding rods penetrate through the sliding blocks and are in sliding connection with the sliding blocks.

Preferably, the two slide bar ends are connected through a connecting plate, and a relief groove is formed in one side of the connecting plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the butt joint shaft is connected with the drilling machine, so that the drilling machine drives the butt joint shaft and the rotating shaft to rotate, the clamping assembly clamps the drill bit, the rotating shaft is rotationally connected to the inner side of the sliding sleeve, the drill bit can be driven to rotate, the positioning sleeve is abutted on the wall surface or the plate, the drill bit can be reinforced, in the drilling process, the drill bit is drilled in the direction perpendicular to the wall surface or the plate as much as possible, the deviation and sliding of the drill bit are prevented, and the drilling accuracy is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the position of a sliding sleeve according to the present utility model;

FIG. 3 is a schematic view of the position of a clamping tube according to the present utility model;

FIG. 4 is a cross-sectional view of the interior of the sleeve of the present utility model;

FIG. 5 is a schematic view of a clamping tube structure according to the present utility model;

fig. 6 is a schematic view of a locking plate structure of the present utility model.

Reference numerals illustrate:

1. a positioning sleeve; 2. a sliding sleeve; 3. a bearing; 4. a rotating shaft; 5. a butt joint shaft; 6. a clamping assembly; 61. clamping the pipe; 62. a movable groove; 63. a sleeve; 64. a jack; 65. a push ring; 7. a support rod; 8. an anti-slip pad; 9. a ring groove; 10. a locking plate; 11. a through groove; 12. a nut; 13. a connecting block; 14. a slide bar; 15. a slide block; 16. a connecting plate; 17. and (5) giving way.

Description of the embodiments

One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the technical solutions of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1, 2 and 3, a drilling auxiliary device for construction according to an embodiment of the present utility model includes: the drill bit comprises a positioning sleeve 1, a bearing 3, a rotating shaft 4, a butt joint shaft 5 and a clamping assembly 6, wherein the inner side of the positioning sleeve 1 is axially and slidably connected with a sliding sleeve 2, the bearing 3 is coaxially arranged on the inner side of the sliding sleeve 2, the rotating shaft 4 is rotationally connected on the inner side of the sliding sleeve 2 through the bearing 3, the butt joint shaft 5 is coaxially connected with a first end of the rotating shaft 4, the butt joint shaft 5 is in butt joint with a drilling machine, the clamping assembly 6 is connected with a second end of the rotating shaft 4, and the clamping assembly 6 is used for clamping a drill bit.

According to the utility model, the butt joint shaft 5 is connected with the drilling machine, so that the drilling machine drives the butt joint shaft 5 and the rotating shaft 4 to rotate, the drill bit is clamped by the clamping assembly 6, the rotating shaft 4 is rotationally connected to the inner side of the sliding sleeve 2, the drill bit can be driven to rotate, the positioning sleeve 1 is abutted on a wall surface or a plate, the drill bit can be reinforced, in the drilling process, the drill bit is perforated in the direction perpendicular to the wall surface or the plate as much as possible, the deviation and sliding of the drill bit are prevented, and the drilling accuracy is improved.

Specifically, as shown in fig. 1 and 2, the positioning sleeve 1 is uniformly hinged with a plurality of support rods 7 along the circumferential direction, and one side of each support rod 7 is connected with an anti-slip pad 8.

In the above embodiment, the plurality of support rods 7 are connected on the circumference of the positioning sleeve 1 in a divergent manner, so that the contact area with the wall surface and the plate is increased, the stability of the positioning sleeve 1 is further improved, the stability of the drill bit is further improved, and the friction force of the support rods 7 is improved by the anti-slip pad 8.

Specifically, as shown in fig. 2 and 6, the positioning sleeve 1 is provided with a ring groove 9, the ring groove 9 is rotationally connected with a locking plate 10, the locking plate 10 is uniformly provided with a plurality of through grooves 11 along the circumferential direction, and the through grooves 11 are matched with the supporting rods 7.

In the above embodiment, the locking plate 10 rotates in the ring groove 9, when the through groove 11 is separated from the supporting rod 7, the locking plate 10 can perform unidirectional locking operation on the supporting rod 7, so that the supporting rod 7 has good stability when being abutted on a wall surface or a plate, and when the through groove 11 is aligned with the supporting rod 7, the supporting rod 7 can be rotated and folded, thereby being convenient for carrying of the device and improving practicality.

Specifically, as shown in fig. 3, 4 and 5, the clamping assembly 6 includes: the clamping tube 61, sleeve pipe 63 and push ring 65, clamping tube 61 and the second end coaxial coupling of pivot 4, clamping tube 61 tip is offered to the inclined plane, a plurality of movable slots 62 have been offered to clamping tube 61 along circumference equidistance, sleeve pipe 63 cup joints in clamping tube 61 outside, sleeve pipe 63 and clamping tube 61 screw-thread fit, jack 64 has been offered to sleeve pipe 63 tip, push ring 65 is connected in sleeve pipe 63 inboard, push ring 65 one side is offered to the inclined plane, push ring 65 cooperatees with clamping tube 61, push ring 65 is used for extrudeing clamping tube 61, clamping tube 61 and pivot 4 can be integrated into one piece cutting completion, clamping tube 61 adopts the higher steel material of rigidity, clamping tube 61 can reset fast after sleeve pipe 63 extrudees.

In the above embodiment, the sleeve 63 rotates to drive the inner push ring 65 to move, so that the push ring 65 pushes the clamping tube 61, and the clamping tube 61 is contracted due to the matching of the inclined surface of the push ring 65 and the inclined surface of the clamping tube 61, so as to clamp the drill bit.

Specifically, as shown in fig. 3, a nut 12 is coaxially connected to the outside of the sleeve 63.

In the above embodiments, the nut 12 facilitates the wrench to turn the sleeve 63.

Specifically, as shown in fig. 1, 3 and 6, two sides of the positioning sleeve 1 are respectively connected with a connecting block 13, the connecting blocks 13 are connected with sliding rods 14, two sides of the sliding sleeve 2 are respectively connected with a sliding block 15, the sliding blocks 15 are in one-to-one correspondence with the sliding rods 14, and the sliding rods 14 penetrate through the sliding blocks 15 and are in sliding connection with the sliding blocks 15.

In the above embodiment, the sliding sleeve 2 is slid through the sliding rod 14 and the sliding block 15, and the sliding mode is convenient to operate.

Specifically, as shown in fig. 1, the end parts of the two slide bars 14 are connected through a connecting plate 16, and a relief groove 17 is formed on one side of the connecting plate 16.

In the above embodiment, the connecting plate 16 connects the two slide bars 14, and is convenient for the operator to hold the force, and the abdication groove 17 abdies for the sliding of the drilling machine.

The application method and the working principle are as follows:

firstly, a spanner is used for clamping on the nut 12, the sleeve 63 is rotated, the sleeve 63 moves along the axial direction of the clamping tube 61, so that the clamping tube 61 is loosened, a drill bit passes through the insertion hole 64 and is inserted into the clamping tube 61, then the sleeve 63 is rotated reversely to drive the push ring 65 on the inner side to move, the push ring 65 arranged on the inclined plane contacts with the clamping tube 61, and then the push ring 65 presses the clamping tube 61, so that the clamping tube 61 is contracted, and the drill bit is clamped.

Then the supporting rod 7 on the positioning sleeve 1 is rotated to be spread in a divergent mode, the locking plate 10 is rotated, the locking plate 10 locks the supporting rod 7, the spread supporting rod 7 increases friction and stability, and the positioning sleeve 1 is abutted to a position needing to be punched.

The butt-joint column is inserted at the port of the drilling machine and connected with the drilling machine, the connecting plate 16 is held by hand to enable the auxiliary device to be stable, the motor is operated, the motor drives the butt-joint column to rotate, the rotating shaft 4 rotates at the inner side of the sliding sleeve 2 under the action of the bearing 3, meanwhile, the drilling machine is pushed to move, the sliding sleeve 2 slides, the sliding blocks 15 at two sides of the sliding sleeve 2 slide on the sliding rod 14, and stable vertical drilling operation is achieved.

The foregoing disclosure is merely illustrative of some embodiments of the utility model, but the embodiments are not limited thereto and variations within the scope of the utility model will be apparent to those skilled in the art.

Claims

1. A drilling assist device for construction, comprising:

the inner side of the positioning sleeve (1) is connected with a sliding sleeve (2) in a sliding way along the axial direction;

the bearing (3) is coaxially arranged at the inner side of the sliding sleeve (2);

the rotating shaft (4) is rotationally connected to the inner side of the sliding sleeve (2) through the bearing (3);

the butt joint shaft (5) is coaxially connected with the first end of the rotating shaft (4), and the butt joint shaft (5) is in butt joint with the drilling machine;

and the clamping assembly (6) is connected with the second end of the rotating shaft (4), and the clamping assembly (6) is used for clamping a drill bit.

2. The auxiliary device for drilling holes for the building according to claim 1, wherein the positioning sleeve (1) is uniformly hinged with a plurality of support rods (7) along the circumferential direction, and one side of each support rod (7) is connected with an anti-slip pad (8).

3. The auxiliary device for drilling holes for the building according to claim 2, wherein the positioning sleeve (1) is provided with a ring groove (9), the ring groove (9) is rotationally connected with a locking plate (10), the locking plate (10) is uniformly provided with a plurality of through grooves (11) along the circumferential direction, and the through grooves (11) are matched with the supporting rods (7).

4. A drilling aid for construction according to claim 1, characterized in that the clamping assembly (6) comprises:

the clamping tube (61) is coaxially connected with the second end of the rotating shaft (4), the end part of the clamping tube (61) is provided with an inclined plane, and a plurality of movable grooves (62) are formed in the clamping tube (61) at equal intervals along the circumferential direction;

the sleeve (63) is sleeved on the outer side of the clamping pipe (61), the sleeve (63) is in threaded fit with the clamping pipe (61), and an insertion hole (64) is formed in the end part of the sleeve (63);

push away ring (65), connect in sleeve pipe (63) inboard, push away ring (65) one side is seted up to the inclined plane, push away ring (65) with centre gripping pipe (61) cooperate, push away ring (65) are used for the extrusion centre gripping pipe (61).

5. A drilling aid for construction according to claim 4, characterized in that the outside of the sleeve (63) is coaxially connected with a nut (12).

6. The auxiliary device for drilling holes for construction according to claim 1, wherein two sides of the positioning sleeve (1) are respectively connected with a connecting block (13), the connecting blocks (13) are connected with sliding rods (14), two sides of the sliding sleeve (2) are respectively connected with a sliding block (15), the sliding blocks (15) are in one-to-one correspondence with the sliding rods (14), and the sliding rods (14) penetrate through the sliding blocks (15) and are in sliding connection with the sliding blocks.

7. A drilling aid for construction according to claim 6, characterized in that the two slide bars (14) are connected at their ends by means of a connecting plate (16), which connecting plate (16) is provided on one side with a relief groove (17).