Drilling device for constructional engineering

Abstract

The drilling device for the constructional engineering comprises a bottom plate, telescopic rods are fixedly connected to the periphery of the top of the bottom plate, and a supporting plate is fixedly connected to the tops of the telescopic rods. An operator can rotate a handle to drive a second bevel gear to rotate, so that a first bevel gear is driven to rotate, a sleeve is driven to rotate, a first threaded rod moves upwards, a supporting plate, a driving box, a movable frame and a drilling assembly are driven to move upwards, and the operator can tightly attach the right side of a collecting box to a wall; according to the wall drilling device, it can be guaranteed that the right side of a collecting box is tightly attached to a wall, then an operator starts a motor to rotate to drive a gear to rotate, two second threaded rods are made to rotate, a movable frame and a drilling assembly are made to move towards the right side, then drilling treatment is conducted on the wall, and the collecting box can collect falling chippings; the device has the advantages of being adjustable in height and good in dustproof effect.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling, in particular to a drilling device for construction engineering. Background Art

[0002] Construction engineering refers to the construction of new or renovation of existing fixed assets. With the construction and replacement of road networks and bridges, the vigorous development of urban infrastructure construction and real estate industry, and the continuous deepening of urban construction, more modern design and planning talents are also needed. In the construction process, drilling equipment is an indispensable part.

[0003] The existing drilling devices on the market are currently unable to adjust the corresponding drilling height according to the user's needs during use, and a lot of dust will be generated when the drilling device is working. The flying dust is not only harmful to the health of the constructors, but also long-term work in a dusty environment is not conducive to the constructors' efficient work, affecting the progress of construction and having poor practicality. Therefore, it is necessary to design and modify the drilling devices used in construction projects to effectively prevent them from being inconvenient to use. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a drilling device for construction projects, which has the advantages of adjustable height and good dustproof effect, and solves the problem that the existing drilling devices on the market cannot adjust the corresponding drilling height according to the user's usage requirements during use, and a lot of dust will be generated when the drilling device is working. The flying dust is not only harmful to the health of the construction workers, but also long-term work in a dusty environment is not conducive to the construction workers' high-efficiency work, affecting the progress of construction and poor practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling device for construction engineering, comprising a base plate, telescopic rods are fixedly connected to the four sides of the top of the base plate, the top of the telescopic rods is fixedly connected to a support plate, the top of the base plate is fixedly connected to a working box, the interior of the working box is fixedly connected to a partition, the interior of the partition is movably connected to a sleeve, the interior of the sleeve is threadedly connected to a first threaded rod, the first threaded rod is fixedly connected to the support plate, the surface of the sleeve is sleeved with a first bevel gear, the interior of the working box is movably connected to a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the front and rear sides of the bottom of the support plate are provided with sliding grooves, and the sliding grooves are provided. The groove is movably connected to a collecting box inside, the front and rear sides of the bottom of the support plate are fixedly connected to fixed blocks, the surface of the fixed block is fixedly connected to a compression spring, the compression spring is fixedly connected to the collection box, the front and rear sides of the top of the support plate are fixedly connected to a driving box, the drive box is movably connected to a second threaded rod inside, the surface of the second threaded rod is threadedly connected to a movable frame, the movable frame is movably connected to the driving box, the surface of the movable frame is fixedly connected to a drilling assembly, the left side of the second threaded rod is fixedly connected to a gear, and the two gears are connected by a synchronous belt drive, the surface of the drive box is fixedly connected to a motor through a bracket, and the output end of the motor is fixedly connected to the gear.

[0006] As a preferred embodiment of the present invention, a bearing is fixedly connected to the interior of the drive box, and the bearing is fixedly connected to the sleeve.

[0007] As a preferred embodiment of the present invention, a handle is fixedly connected to the left side of the second bevel gear.

[0008] As a preferred embodiment of the utility model, the front and back sides of the collecting box are fixedly connected with an air inlet pipe, the right side of the working box is fixedly connected with an air bin, the interior of the air bin is fixedly connected with a fan, the interior of the air bin is movably connected with a filter plate, and the right side of the filter plate extends to the right side of the air bin.

[0009] As a preferred embodiment of the present invention, a protective cover is fixedly connected to the surface of the motor.

[0010] As a preferred embodiment of the present invention, universal wheels are fixedly connected to the four sides of the bottom of the base plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model adopts that the operator can rotate the handle to drive the second bevel gear to rotate, thereby driving the first bevel gear to rotate, thereby driving the sleeve to rotate, so that the first threaded rod moves up, thereby driving the support plate, the drive box, the movable frame and the drilling assembly to move up, and the operator can make the right side of the collection box close to the wall. Under the action of the compression spring, it can be ensured that the right side of the collection box is close to the wall, and then the operator starts the motor to rotate and drive the gear to rotate, so that the two second threaded rods rotate, so that the movable frame and the drilling assembly move to the right, and then the wall is drilled, and the collection box can collect the fallen debris. The device has the advantages of adjustable height and good dustproof effect.

[0013] 2. The utility model can reduce the friction between the partition plate and the sleeve by setting the bearing, thereby facilitating the rotation of the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a top view schematic diagram of the structure of the utility model;

[0016] Figure 3 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0017] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0018] In the figure: 1, bottom plate; 2, telescopic rod; 3, support plate; 4, working box; 5, partition; 6, sleeve; 7, first threaded rod; 8, first bevel gear; 9, second bevel gear; 10, drive box; 11, movable frame; 12, drilling assembly; 13, gear; 14, motor; 15, collection box; 16, fixing block; 17, compression spring; 18, air inlet pipe; 19, wind bin; 20, filter plate; 21, handle; 22, universal wheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 4As shown, a drilling device for construction engineering comprises a base plate 1, a telescopic rod 2 is fixedly connected to the four sides of the top of the base plate 1, a support plate 3 is fixedly connected to the top of the telescopic rod 2, a working box 4 is fixedly connected to the top of the base plate 1, a partition 5 is fixedly connected to the inside of the working box 4, a sleeve 6 is movably connected to the inside of the partition 5, a first threaded rod 7 is threadedly connected to the inside of the sleeve 6, the first threaded rod 7 is fixedly connected to the support plate 3, a first bevel gear 8 is sleeved on the surface of the sleeve 6, a second bevel gear 9 is movably connected to the inside of the working box 4, the first bevel gear 8 is meshed with the second bevel gear 9, a slide groove is provided on the front and rear sides of the bottom of the support plate 3, and a collection box 15 is movably connected to the inside of the slide groove, and the support plate The front and rear sides of the bottom of the support plate 3 are fixedly connected with a fixing block 16, the surface of the fixing block 16 is fixedly connected with a compression spring 17, the compression spring 17 is fixedly connected to the collection box 15, the front and rear sides of the top of the support plate 3 are fixedly connected with a driving box 10, the interior of the driving box 10 is movably connected with a second threaded rod, the surface of the second threaded rod is threadedly connected with a movable frame 11, the movable frame 11 is movably connected to the driving box 10, the surface of the movable frame 11 is fixedly connected with a drilling assembly 12, the left side of the second threaded rod is fixedly connected with a gear 13, and the two gears 13 are connected by a synchronous belt transmission, the surface of the driving box 10 is fixedly connected with a motor 14 through a bracket, and the output end of the motor 14 is fixedly connected to the gear 13.

[0021] refer to Figures 1 to 4 A bearing is fixedly connected to the interior of the driving box 10, and the bearing is fixedly connected to the sleeve 6.

[0022] As a technical optimization solution of the present invention, the friction between the partition plate 5 and the sleeve 6 can be reduced by setting the bearing, thereby facilitating the rotation of the sleeve 6.

[0023] refer to Figure 1 A handle 21 is fixedly connected to the left side of the second bevel gear 9.

[0024] As a technical optimization solution of the present invention, the setting of the handle 21 allows the operator to utilize the principle of a labor-saving lever, so that the operator can easily rotate the second bevel gear 9 .

[0025] refer to Figure 1 and Figure 2 The front and back sides of the collecting box 15 are fixedly connected with an air inlet pipe 18, the right side of the working box 4 is fixedly connected with an air bin 19, the interior of the air bin 19 is fixedly connected with a fan, the interior of the air bin 19 is movably connected with a filter plate 20, and the right side of the filter plate 20 extends to the right side of the air bin 19.

[0026] As a technical optimization solution of the utility model, through the arrangement of the air intake pipe 18, the wind bin 19, the fan and the filter plate 20, the operator can start the fan to rotate, suck the smoke and dust around the air intake pipe 18 into the wind bin 19, and then filter it through the filter plate 20, so as to prevent the smoke and dust from escaping into the construction environment.

[0027] refer to Figure 2 and Figure 4 A protective cover is fixedly connected to the surface of the motor 14.

[0028] As a technical optimization solution of the present invention, the provision of a protective cover can protect the motor 14 .

[0029] refer to Figure 1 Universal wheels 22 are fixedly connected around the bottom of the base plate 1.

[0030] As a technical optimization solution of the present invention, the provision of the universal wheel 22 can facilitate the operator to move the device.

[0031] The working principle and use process of the utility model are as follows: when in use, the operator can rotate the handle 21 to drive the second bevel gear 9 to rotate, thereby driving the first bevel gear 8 to rotate, thereby driving the sleeve 6 to rotate. Since the first threaded rod 7 is threadedly connected to the sleeve 6, and the first threaded rod 7 is fixedly connected to the support plate 3, the first threaded rod 7 cannot rotate. Therefore, when the sleeve 6 rotates, the first threaded rod 7 moves up, thereby driving the support plate 3, the drive box 10, the movable frame 11 and the drilling assembly 12 to move up. The operator can make the right side of the collection box 15 close to the wall. Under the action of the compression spring 17, it can be ensured that the right side of the collection box 15 is close to the wall. Then the operator starts the motor 14 to rotate and drive the gear 13 to rotate, so that the two second threaded rods rotate, so that the movable frame 11 and the drilling assembly 12 move to the right, and then the wall is drilled, and the collection box 15 can collect the fallen debris.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for construction engineering, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with telescopic rods (2) on all sides, the top of the telescopic rods (2) is fixedly connected with a support plate (3), the top of the bottom plate (1) is fixedly connected with a working box (4), the interior of the working box (4) is fixedly connected with a partition (5), the interior of the partition (5) is movably connected with a sleeve (6), the interior of the sleeve (6) is threadedly connected with a first threaded rod (7), the first threaded rod (7) is fixedly connected to the support plate (3), the surface of the sleeve (6) is sleeved with a first bevel gear (8), the interior of the working box (4) is movably connected with a second bevel gear (9), the first bevel gear (8) meshes with the second bevel gear (9), the front and rear sides of the bottom of the support plate (3) are provided with slide grooves, and the interior of the slide grooves is movably connected with a collection box (15), the front of the bottom of the support plate (3) The front and rear sides of the support plate (3) are fixedly connected to a fixing block (16); a compression spring (17) is fixedly connected to the surface of the fixing block (16); the compression spring (17) is fixedly connected to the collection box (15); the front and rear sides of the top of the support plate (3) are fixedly connected to a drive box (10); a second threaded rod is movably connected inside the drive box (10); a movable frame (11) is threadedly connected to the surface of the second threaded rod; the movable frame (11) is movably connected to the drive box (10); a drilling assembly (12) is fixedly connected to the surface of the movable frame (11); a gear (13) is fixedly connected to the left side of the second threaded rod; the two gears (13) are connected via a synchronous belt transmission; a motor (14) is fixedly connected to the surface of the drive box (10) via a bracket; and an output end of the motor (14) is fixedly connected to the gear (13).

2. A drilling device for construction engineering according to claim 1, characterized in that: A bearing is fixedly connected inside the drive box (10), and the bearing is fixedly connected to the sleeve (6).

3. A drilling device for construction engineering according to claim 1, characterized in that: A handle (21) is fixedly connected to the left side of the second bevel gear (9).

4. A drilling device for construction engineering according to claim 1, characterized in that: The front and back sides of the collecting box (15) are fixedly connected to an air inlet pipe (18); the right side of the working box (4) is fixedly connected to an air bin (19); a fan is fixedly connected inside the air bin (19); a filter plate (20) is movably connected inside the air bin (19); and the right side of the filter plate (20) extends to the right side of the air bin (19).

5. A drilling device for construction engineering according to claim 1, characterized in that: A protective cover is fixedly connected to the surface of the motor (14).

6. A drilling device for construction engineering according to claim 1, characterized in that: Universal wheels (22) are fixedly connected to the four sides of the bottom of the base plate (1).

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