Outer wall punching device for constructional engineering

Abstract

The utility model discloses an exterior wall perforating device for constructional engineering, which comprises an L-shaped plate, and further comprises a perforating assembly, an adjusting assembly, a protective cover and a rubber ring, one side of the L-shaped plate is provided with the adjusting assembly capable of adjusting the drilling depth of a drill bit, and the upper side of the adjusting assembly is provided with the perforating assembly for drilling an exterior wall. Preferably, the adjusting assembly comprises a lead screw groove, and the end portions of the two sides of the lead screw groove are fixedly connected with the corresponding L-shaped plates respectively. According to the outer wall drilling device, drilling is conducted at the proper position of an outer wall, the device is fixed to the wall face through an expansion bolt and a round hole formed in an L-shaped plate, a rubber ring is tightly attached to the wall face, a drill bit drives a set of rotating rollers to rotate through a drilling assembly, and due to the arrangement of the rotating rollers, on one hand, friction between the drill bit and a protective cover can be avoided; and on the other hand, a support can be provided for the end of the drill bit, rotation is more stable, and the drill bit punches the outer wall through the adjusting assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to building engineering technical field especially, relates to a building engineering is with outer wall puncher. BACKGROUND

[0002] Since the building outer wall is directly contacted with frost, rain, snow and pollutants in the air, is directly affected by natural climate, therefore, for prolonging the service life of building outer wall needs to install outer wall facing, can prevent frost, snow, rain, corrosive gas and the erosion of microorganism, can improve the durability and firmness of wall body to a certain extent, prolongs the service life.

[0003] The existing outer wall puncher is all adopted electric drill to carry out punch processing, at present, in the process that electric drill carries out punch processing, a large amount of powder is generated, the powder is influenced by drill bit punch, can fly in the surrounding environment, damages the health of construction personnel, in addition, the temperature of the head of drill bit rises linearly for a long time, influences the service life of drill bit to a certain extent;

[0004] Therefore, it is necessary to provide a building engineering outer wall puncher to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model discloses a building engineering outer wall puncher that is proposed to solve the shortcomings in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A building engineering outer wall puncher, comprising an L-shaped plate, further comprising: a punch assembly, an adjusting assembly, a protective cover and a rubber ring, one side of the L-shaped plate is provided with the adjusting assembly capable of adjusting the drilling depth of the drill bit, and the upper side of the adjusting assembly is provided with the punch assembly for drilling the outer wall.

[0008] Preferably, the adjusting assembly comprises a lead screw groove, both sides of the lead screw groove are fixedly connected with corresponding L-shaped plates respectively, a sliding block is arranged in the lead screw groove, one end of a lead screw is movably connected to the inner side of both ends of the lead screw groove respectively, the lead screw is threadedly connected with the sliding block, one end of the lead screw penetrates through one side of the lead screw groove, the center of a rotary disc is fixedly connected to the end of the lead screw, and a scale is fixedly arranged on the upper part of one side of the lead screw groove.

[0009] Preferably, the punching assembly comprises a square frame, the square frame is fixedly connected with the sliding block, a central shaft of the bevel gear one is movably connected with the square frame, an end of the central shaft of the bevel gear one is fixedly connected with an output shaft of the motor, the motor is fixedly connected with the upper side of the square frame, the bevel gear one is engaged with the bevel gear two, a circular tube passes through and is fixedly connected with the center of the bevel gear two, two ends of the circular tube are movably connected with two sides of the square frame respectively, one end of the circular tube is fixedly connected with one end of the rotary joint, the other end of the circular tube is fixedly connected with one end of the drill bit, one side of the lower part of the square frame is fixedly connected with the indicating mark, and the indicating mark points to the scale.

[0010] Preferably, the drill bit passes through the protective cover, and the drill bit is attached to a group of rotating rollers, and one end of a central shaft of the group of rotating rollers is movably connected with one side of the protective cover.

[0011] Preferably, the protective cover is fixedly connected with the lead screw groove.

[0012] Preferably, the lower part of the protective cover is fixedly connected with the pipeline.

[0013] Preferably, the protective cover is fixedly connected with the rubber ring at the opening.

[0014] Compared with the related art, the utility model has the advantages that:

[0015] 1. The device is fixed on the wall surface through the circular hole arranged on the L-shaped plate by the expansion bolt, the rubber ring is tightly attached to the wall surface, the drill bit drives the group of rotating rollers to rotate through the punching assembly, the rotating rollers are arranged on one side to avoid friction between the drill bit and the protective cover, and on the other side to provide a support for the end of the drill bit to rotate more stably, and the drill bit punches the outer wall through the adjusting assembly.

[0016] 2. The mud water generated by the outer wall punching enters the protective cover through the rubber ring and is discharged through the pipeline, the rubber ring is tightly attached to the outer wall, can reduce the splashing of the mud water, and makes the mud water discharge naturally.

[0017] 3. The drill bit is sprayed with water, can inhibit the powder generated by the outer wall drilling, and can also cool the drill bit. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic view of the utility model.

[0019] Figure 2 It is a three-dimensional schematic view of the utility model.

[0020] Figure 3 It is a schematic view of the connection structure of part of the utility model.

[0021] Figure 4 The connecting structure schematic diagram of part components of the utility model is shown.

[0022] Figure 5 The connecting structure schematic diagram of part components of the utility model is shown.

[0023] In the drawing:

[0024] 1: punch assembly, 11, motor, 12, bevel gear one, 13, bevel gear two, 14, swivel joint, 15, drill bit, 16, indication mark, 17, square frame, 18, round pipe;

[0025] 2: adjusting assembly, 21, screw groove, 22, screw rod, 23, sliding block, 24, rotating disc, 25, scale;

[0026] 3, L-shaped plate;

[0027] 4: protective cover, 41, pipeline, 42, rotating roller;

[0028] 5, rubber ring. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0030] A building engineering outer wall punch device, including L-shaped plate 3, still include: punch assembly 1, adjusting assembly 2, protective cover 4, rubber ring 5, the one side of L-shaped plate 3 is equipped with the adjusting assembly 2 that can adjust the drill bit 15's drilling depth, the upper side of adjusting assembly 2 is equipped with the punch assembly 1 that is drilled to outer wall.

[0031] Adjusting assembly 2 includes screw groove 21, the both sides end of screw groove 21 is fixedly connected corresponding L-shaped plate 3 respectively, the inside of screw groove 21 is equipped with sliding block 23, the inside two ends of screw groove 21 are movably connected one end of screw rod 22 respectively, screw rod 22 is threadedly connected sliding block 23, one end of screw rod 22 passes through one side of screw groove 21, one end of screw rod 22 is fixedly connected the center of rotating disc 24, the upper portion of one side of screw groove 21 is fixedly provided with scale 25.

[0032] The punching assembly 1 includes a square frame 17, the square frame 17 is fixedly connected with the sliding block 23, the central shaft of the bevel gear one 12 is movably connected with the square frame 17, the end of the central shaft of the bevel gear one 12 is fixedly connected with the output shaft of the motor 11, the motor 11 is fixedly connected with the upper side of the square frame 17, the bevel gear one 12 is engaged with the bevel gear two 13, the circular tube 18 passes through and is fixedly connected with the center of the bevel gear two 13, the two ends of the circular tube 18 are movably connected with the two sides of the square frame 17 respectively, one end of the circular tube 18 is fixedly connected with one end of the rotary joint 14, the other end of the circular tube 18 is fixedly connected with one end of the drill bit 15, one side of the square frame 17 is fixedly connected with the indicating mark 16, and the indicating mark 16 points to the scale 25.

[0033] The drill bit 15 passes through the protective cover 4, and the drill bit 15 is attached to a group of rotating rollers 42, and one end of the central shaft of the group of rotating rollers 42 is movably connected with one side of the protective cover 4.

[0034] The protective cover 4 is fixedly connected with the lead screw groove 21.

[0035] The lower opening of the protective cover 4 is fixedly connected with the pipeline 41.

[0036] The opening of one side of the protective cover 4 is fixedly connected with the rubber ring 5.

[0037] Working principle: when the outer wall needs to be punched, first, drill a hole at a suitable position of the outer wall, fix the device on the wall surface through the circular hole provided on the L-shaped plate 3 by the expansion bolt, the rubber ring 5 is tightly attached to the wall surface, then one end of the rotary joint 14 is connected with an externally provided water pump, and the motor 11 is started, the motor 11 drives the bevel gear one 12 to rotate, the bevel gear one 12 engages with the bevel gear two 13 to rotate, the bevel gear two 13 drives one end of the rotary joint 14 to rotate through the circular tube 18, and the drill bit 15 rotates at the same time, so that the drill bit 15 drives a group of rotating rollers 42 to rotate, the rotating rollers 42 are provided, which can avoid friction between the drill bit 15 and the protective cover 4, and can provide a support for the end of the drill bit 15 to rotate more stably.

[0038] At the same time, the rotating disc 24 is rotated, the rotating disc 24 drives the lead screw 22 to rotate, the lead screw 22 drives the sliding block 23 to slide, the sliding block 23 drives the punching assembly 1 to move, the water pump of the externally provided water source is started, so that the water enters the circular tube 18 and the drill bit 15 through the rotary joint 14, at this time, the drill bit 15 punches the outer wall, and the drill bit 15 is sprayed with water, which can inhibit the powder generated by the drilling of the outer wall, and can also cool the drill bit 15, at the same time, the indicating mark 16 moves along the scale 25, the value of the scale 25 is observed, when the indicating mark 16 moves to the required value, the rotating disc 24 is stopped, and the outer wall punching operation is completed.

[0039] At the same time, the mud water produced by the hole drilling of the outer wall enters the protective cover 4 through the rubber ring 5 and is discharged through the pipeline 41. The rubber ring 5 is closely attached to the outer wall, which can reduce the splashing of the mud water and make the mud water be discharged by the force.

[0040] Beneficial effects: The device is fixed on the wall surface through the L-shaped plate 3 and the expansion bolt at the appropriate position of the outer wall. The rubber ring 5 is closely attached to the wall surface. The drill bit 15 drives a group of rotating rollers 42 to rotate through the hole drilling assembly 1. The rotating rollers 42 can avoid the friction between the drill bit 15 and the protective cover 4 and provide a support for the end of the drill bit 15 to rotate more stably. The drill bit 15 drills the hole on the outer wall through the adjusting assembly 2.

[0041] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A device for drilling holes in exterior walls for building construction, comprising an L-shaped plate (3), characterized in that, The external wall drilling device used in this construction project also includes: The L-shaped plate (3) is provided with an adjustment component (2) on one side, which can adjust the drilling depth of the drill bit (15). The upper side of the adjustment component (2) is provided with the drilling component (1) for drilling holes in the outer wall.

2. The external wall drilling device for building construction according to claim 1, characterized in that, The adjustment assembly (2) includes a lead screw groove (21), with the corresponding L-shaped plates (3) fixedly connected to both ends of the lead screw groove (21). A slider (23) is provided inside the lead screw groove (21). One end of a lead screw (22) is movably connected to both ends of the inner side of the lead screw groove (21). The lead screw (22) is threadedly connected to the slider (23). One end of the lead screw (22) passes through one side of the lead screw groove (21). One end of the lead screw (22) is fixedly connected to the center of the turntable (24). A scale (25) is fixedly provided on the upper part of one side of the lead screw groove (21).

3. The external wall drilling device for building construction according to claim 2, characterized in that, The drilling assembly (1) includes a square frame (17), which is fixedly connected to the slider (23). The central shaft of the first bevel gear (12) is movably connected to the square frame (17). The end of the central shaft of the first bevel gear (12) is fixedly connected to the output shaft of the motor (11). The motor (11) is fixedly connected to the upper side of the square frame (17). The first bevel gear (12) meshes with the second bevel gear (13). A round tube (18) passes through and is fixedly connected to the center of the second bevel gear (13). The two ends of the round tube (18) are movably connected to the two sides of the square frame (17). One end of the round tube (18) is fixedly connected to one end of the rotary joint (14). The other end of the round tube (18) is fixedly connected to one end of the drill bit (15). An indicator (16) is fixedly connected to the lower part of one side of the square frame (17). The indicator (16) points to the scale (25).

4. The external wall drilling device for building construction according to claim 3, characterized in that, The drill bit (15) passes through the protective cover (4) and is attached to a set of rotating rollers (42). The central shaft of one end of the set of rotating rollers (42) is movably connected to one side of the protective cover (4).

5. The external wall drilling device for building construction according to claim 2, characterized in that, The protective cover (4) is fixedly connected to the lead screw groove (21).

6. The external wall drilling device for building construction according to claim 1, characterized in that, The lower opening of the protective cover (4) is fixed to the connecting pipe (41).

7. The external wall drilling device for building construction according to claim 1, characterized in that, The rubber ring (5) is fixedly connected to one side opening of the protective cover (4).

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