Wall surface punching device for building construction

Abstract

The utility model relates to the technical field of construction engineering, and discloses a wall surface perforating device for construction, which comprises a bottom plate and four moving wheels arranged at the bottom of the bottom plate, a handle is arranged at the left end of the bottom plate, and a moving plate and a pushing piece for controlling the moving plate to slide left and right are arranged in an inner cavity of the bottom plate. A disc and a lifting part for adjusting the height of the disc are arranged on the movable plate, a punching part is arranged on the right side of the disc, an adjusting part for controlling the angle of the punching part is arranged on the left side of the disc, the punching part comprises a support located on the right side of the disc, and a first motor is installed at the front end of the support; a bidirectional lead screw is installed at the output end of the first motor, and limiting rods located on the two sides of the bidirectional lead screw are arranged in the support. The utility model has the following advantages and effects: a plurality of hole sites can be drilled at the same time, and the working efficiency is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of construction engineering, especially a wall drilling device for construction. BACKGROUND

[0002] Building engineering is the planning, surveying, design, construction, completion and other technical work and completed engineering for new, reconstruction or expansion of housing buildings and auxiliary structures, and it is necessary to drill holes in the wall during the construction of the building.

[0003] A wall drilling device for construction engineering is disclosed in CN 221892284 U, which comprises a frame body, a motor, a screw rod, a lifting platform, an electric push rod and a drill. The motor is installed on the upper part of the frame body, and the output shaft of the motor is connected with the screw rod through a coupling. The lifting platform is threadedly connected with the screw rod. The drill is arranged on the lifting plate. The height of the lifting platform and the drill is adjusted by the motor and the screw rod, so that the drill does not need to be manually held. However, this case still has some defects in practical application. Each time the drilling operation is performed, only one hole can be drilled. When multiple holes need to be drilled continuously, it is troublesome and the drilling efficiency is low. Therefore, it is necessary to provide a wall drilling device for construction to solve the above problems. SUMMARY

[0004] The utility model aims at providing a wall drilling device for construction, which can drill multiple holes simultaneously and has higher working efficiency.

[0005] The above technical purpose of the utility model is achieved by the following technical scheme: a wall drilling device for construction, comprising a bottom plate, four moving wheels arranged at the bottom of the bottom plate, a handle arranged at the left end of the bottom plate, a moving plate and a pusher arranged in the inner cavity to control the left and right sliding of the moving plate, a disc arranged on the moving plate and a lifting device arranged to adjust the height of the disc, a drilling component arranged at the right side of the disc and an adjusting component arranged at the left side of the disc to control the angle of the drilling component, the drilling component comprising a bracket arranged at the right side of the disc, a first motor arranged at the front end of the bracket, a bidirectional screw rod arranged at the output end of the first motor, a limiting rod arranged at both sides of the bidirectional screw rod in the bracket, two sliding blocks arranged at the outside of the bidirectional screw rod and corresponding to the limiting rods, a driving motor arranged at the right side of each sliding block and on the bracket, and three driving motors arranged at equal distances, and a drill rod arranged at the output end of the driving motor.

[0006] By adopting the above technical solution, the device is moved near the wall. During drilling, the drive motor controls the rotation of the drill rod, and the pushing component brings the drill rod closer to the wall for drilling. The lifting component can adjust the drilling height, and the drilling component can drill three holes simultaneously. The adjustment component can adjust the inclination angle of the three holes. Specifically, during drilling, the first motor drives the bidirectional lead screw to rotate. Under the sliding guidance of the limit rods on both sides, the distance between the sliding blocks on both sides can be adjusted, thereby adjusting the distance between the drill rods on both sides. The drill rod in the middle position always remains stationary, allowing the drilling spacing to be adjusted according to the actual installation needs, making the device more applicable and its drilling efficiency higher.

[0007] A further feature of this invention is that the pushing member includes a first electric push rod installed on the left side of the base plate, the output end of the first electric push rod is connected to a moving plate, and two fixed rods are installed inside the base plate that pass through the moving plate and are slidably connected to it.

[0008] By adopting the above technical solution, the first electric actuator is driven, and under the sliding guidance of the fixed rod, the moving plate moves smoothly to the right, so that the rotating drill rod is pushed into the wall to carry out drilling operations.

[0009] A further feature of this invention is that the lifting component includes a second electric push rod mounted on a movable plate, the output end of the second electric push rod being connected to the bottom of the disc, and two guide rods that are vertically mounted on the movable plate and adapted to slide on the disc.

[0010] By adopting the above technical solution, the second electric actuator is driven, and under the sliding guidance of the guide rod, the disc is raised and lowered smoothly, thereby adjusting its drilling height.

[0011] A further feature of this invention is that the adjusting component includes a second motor mounted on the left side of the disc, a main gear mounted on the output end of the second motor, an adjusting rod mounted on the left side of the bracket, and a driven gear adapted to the main gear mounted on the adjusting rod.

[0012] By adopting the above technical solution, the second motor drives the main gear to rotate, which in turn drives the driven gear to rotate, causing the adjusting rod to rotate, thereby driving the bracket to rotate and adjusting its drilling angle.

[0013] A further feature of this invention is that the adjusting rod passes through the disc and is rotatably connected to it, and the bracket is movably connected to the disc.

[0014] By adopting the above technical solution, the bracket can be pushed to rotate on the side of the disc more stably when the adjusting rod rotates, thereby realizing the adjustment of the tilt angle of the three holes.

[0015] The beneficial effects of this utility model are:

[0016] 1. The utility model discloses a first motor drive bidirectional screw rod rotation is under the sliding guide of both sides limit rod, and the distance of both sides sliding block can be adjusted, thereby adjusting the distance of the drill rod at both sides, the drill rod at the middle position keeps unmoved all the time, makes it can adjust the punching interval according to actual installation needs, and the drive motor controls the drill rod rotation, makes the drill rod close to the wall surface through the pusher, carries out the punching treatment, makes the device can drill three hole positions simultaneously according to the drilling demand, makes the punching efficiency higher.

[0017] 2. The utility model discloses a second electric push rod is driven under the sliding guide of the guide rod, makes disc stable lifting, thereby adjusting its punching height, and the main gear rotation is driven by the second motor, makes the adjusting rod rotate through the meshing push gear rotation, thereby driving the support rotation, adjusts its punching inclination, makes the device can better satisfy actual punching demand. DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be to the drawing needed to be used in the embodiment description simple introduction, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0019] Figure 1 It is the overall structure diagram of the wall surface punching device for construction.

[0020] Figure 2 It is the structure diagram of the punching part in the utility model Figure 1 .

[0021] Figure 3 It is the connecting structure diagram of the adjusting part and the punching part in the utility model Figure 1 .

[0022] In the drawing, 1, base plate, 2, moving wheel, 3, handle, 4, moving plate, 5, pusher, 51, first electric push rod, 52, fixed rod, 6, disc, 7, lifting part, 71, second electric push rod, 72, guide rod, 8, punching part, 81, support, 82, first motor, 83, bidirectional screw rod, 84, limit rod, 85, sliding block, 86, drive motor, 87, drill rod, 9, adjusting part, 91, second motor, 92, main gear, 93, adjusting rod, 94, gear. DETAILED DESCRIPTION

[0023] The technical solutions of the utility model will be described clearly and completely in connection with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] As Figures 1 to 3 The utility model discloses a wall drilling device for construction, including bottom plate 1 and four moving wheels 2 of setting at bottom plate 1 bottom, the left end of bottom plate 1 is provided with handle 3, and the inner chamber is provided with moving plate 4 and the pusher 5 of controlling moving plate 4 left and right slide, be provided with disc 6 and the elevating gear 7 of adjusting disc 6 height on moving plate 4, the right side of disc 6 is provided with punch part 8, and the left side is provided with the adjusting piece 9 of controlling punch part 8 angle, punch part 8 includes the support 81 of being located at the right side of disc 6, the first motor 82 of installing at the front end of support 81, the output of first motor 82 installs two -way screw rod 83, the support 81 is provided with the stop rod 84 of being located at both sides of two -way screw rod 83, the outside of two -way screw rod 83 is provided with two sliding blocks 85 of sliding adaptation with stop rod 84 correspondingly, the right side of two sliding blocks 85 and support 81 all install an actuator 86, and three actuator 86 are equidistantly set up, and the output of actuator 86 installs drill rod 87.

[0025] Further, the pusher 5 includes a first electric push rod 51 installed on the left side of the bottom plate 1, the output end of the first electric push rod 51 is connected with the moving plate 4, and two fixed rods 52 penetrating through the moving plate 4 and slidably connected with the moving plate 4 are installed in the bottom plate 1.

[0026] Further, the elevating gear 7 includes a second electric push rod 71 installed on the moving plate 4, the output end of the second electric push rod 71 is connected with the bottom of the disc 6, and two guide rods 72 slidably adapted with the disc 6 are also vertically installed on the moving plate 4.

[0027] Further, the adjusting piece 9 includes a second motor 91 installed on the left side of the disc 6, a main gear 92 is installed on the output end of the second motor 91, an adjusting rod 93 is installed on the left side of the support 81, and a slave gear 94 adapted with the main gear 92 is installed on the adjusting rod 93.

[0028] Further, the adjusting rod 93 penetrates the disc 6 and is rotationally connected with the disc 6, and the support 81 is movably connected with the disc 6. The working principle of the utility model is: the device is moved to the wall through the handle 3 and the moving wheel 2, the bidirectional screw rod 83 is driven to rotate by the first motor 82, under the sliding guidance of the two side limiting rods 84, the interval of the two side sliding blocks 85 can be adjusted, thereby the distance of the drill rods 87 at two sides is adjusted, the drill rod 87 at the middle position is always kept unmoved, so that the punching interval can be adjusted according to actual installation needs, the drill rod 87 is made close to the wall surface by the driving motor 86, the drill rod 87 is controlled to rotate, the drill rod 87 is made close to the wall surface through the pushing piece 5, punching treatment is carried out, the disc 6 is stably lifted and descended under the sliding guidance of the guide rod 72 by the driving second electric push rod 71, thereby the punching height is adjusted, the main gear 92 is driven to rotate by the second motor 91, the adjusting rod 93 is made to rotate through the meshing and pushing the gear 94 to rotate, thereby the support 81 is driven to rotate, and the punching inclination angle is adjusted.

Claims

1. A wall drilling device for construction, comprising a bottom plate (1) and four moving wheels (2) arranged at the bottom of the bottom plate (1), characterized in that: The left end of the bottom plate (1) is provided with a handle (3), the inner cavity is provided with a moving plate (4) and a pusher (5) for controlling the left and right sliding of the moving plate (4), the moving plate (4) is provided with a disc (6) and a lifting piece (7) for adjusting the height of the disc (6), the right side of the disc (6) is provided with a punching part (8), and the left side is provided with an adjusting part (9) for controlling the angle of the punching part (8), the punching part (8) comprises a support (81) located at the right side of the disc (6), a first motor (82) is installed at the front end of the support (81), a bidirectional screw rod (83) is installed at the output end of the first motor (82), a limiting rod (84) is arranged in the support (81) and located at both sides of the bidirectional screw rod (83), two sliding blocks (85) are arranged at the outer side of the bidirectional screw rod (83) and are in sliding fit with the limiting rod (84), a driving motor (86) is installed at the right side of each of the two sliding blocks (85) and on the support (81), and three driving motors (86) are equidistantly arranged, and a drill rod (87) is installed at the output end of the driving motor (86).

2. The wall drilling device for construction according to claim 1, characterized in that: The pusher (5) comprises a first electric push rod (51) installed on the left side of the bottom plate (1), and the output end of the first electric push rod (51) is connected with the moving plate (4), and two fixed rods (52) are installed in the bottom plate (1) and penetrate through the moving plate (4) and are in sliding connection with the moving plate (4).

3. The wall drilling device for construction according to claim 1, characterized in that: The lifting piece (7) comprises a second electric push rod (71) installed on the moving plate (4), and the output end of the second electric push rod (71) is connected with the bottom of the disc (6), and two guide rods (72) are vertically installed on the moving plate (4) and are in sliding fit with the disc (6).

4. The wall drilling device for construction according to claim 1, characterized in that: The adjusting part (9) comprises a second motor (91) installed on the left side of the disc (6), a main gear (92) is installed at the output end of the second motor (91), an adjusting rod (93) is installed at the left side of the support (81), and a slave gear (94) is installed on the adjusting rod (93) and is matched with the main gear (92).

5. The wall drilling device for construction according to claim 4, characterized in that: The adjusting rod (93) penetrates through the disc (6) and is in rotary connection with the disc (6), and the support (81) is movably connected with the disc (6).

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