Cement board through hole device

Abstract

The utility model relates to the technical field of cement board processing, in particular to a cement board through hole device which comprises a rectangular mounting frame, a first movable rod and a second movable rod are arranged in the mounting frame in a sliding mode, the first movable rod and the second movable rod are arranged in a crossed mode, and a sliding block is arranged in the middle of the mounting frame. The first movable rod and the second movable rod slidably penetrate through the sliding block, the side edge of the sliding block is connected with an electric drill through a mounting mechanism, and a drill bit of the electric drill perpendicularly points to the rear side of the mounting frame. According to the punching device, the punching position can be accurately positioned, stable and convenient punching operation is achieved, meanwhile, various punching operations can be carried out, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cement board processing, in particular to a cement board through-hole device. Background Art

[0002] As the name implies, cement board is a kind of building flat plate processed and produced with cement as the main raw material. It is a kind of building product between gypsum board and stone, which can be freely cut, drilled and carved. It has become a widely used building material in the construction industry because of its fireproof, waterproof, anti-corrosion, insect-proof and sound insulation performance that is superior to gypsum board and wood board and its price is far lower than stone. Cement board can be prefabricated or cast in place. There are many kinds of cement board. According to the grade, it is mainly divided into ordinary cement board, fiber cement board and fiber cement pressure board; according to the strength, it is mainly divided into non-pressure board (ordinary board), fiber reinforced cement board and high-density fiber cement pressure board; according to the fiber used, it is mainly divided into chrysotile fiber cement board and non-asbestos fiber cement board. After the cement board is set, when there is a need for through holes, the staff will use relevant devices to perform drilling operations. The existing through hole devices are not convenient for positioning. For example, when drilling multiple evenly arranged through holes, it is difficult to locate the holes, the stability is poor, and the efficiency is low.

[0003] Therefore, we propose a cement board through-hole device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a cement board through-hole device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cement board through-hole device comprises an installation frame, which is rectangular in shape. A first movable rod and a second movable rod are slidably provided in the installation frame. The first movable rod and the second movable rod are cross-arranged. A sliding block is provided in the middle of the installation frame. The first movable rod and the second movable rod slide through the sliding block respectively. An electric drill is connected to the side of the sliding block through a mounting mechanism. The drill bit of the electric drill is vertically pointed to the rear side of the installation frame.

[0007] Preferably, the first movable rod is arranged in a transverse direction, the mounting frame is provided with first sliding grooves matching with two ends of the first movable rod, and both ends of the first movable rod are provided with first bolts for fastening.

[0008] Preferably, the second movable rod is arranged longitudinally, the mounting frame is provided with second sliding grooves matching with two ends of the second movable rod, and two ends of the second movable rod are provided with second bolts for fastening.

[0009] Preferably, a first tightening knob is provided on the front side of the slider, which is screwed into the slider through a screw thread and abuts against the side of the first movable rod, and a second tightening knob is provided on the rear side of the slider, which is screwed into the slider through a screw thread and abuts against the side of the second movable rod.

[0010] Preferably, the mounting mechanism comprises a fixing block fixed to a side of the sliding block, a mounting block is slidably connected to the fixing block, and the mounting block is detachably fixedly connected to the electric drill.

[0011] Preferably, a spray head is fixed to the side of the sliding block, and one end of the spray head is bent to point toward the drill bit of the electric drill.

[0012] Preferably, a contact frame is provided in parallel at the rear side of the installation frame, a support frame is fixed horizontally at the bottom of the contact frame, the contact frame is fixedly connected to the installation frame through a plurality of connecting columns, and a protective curtain is provided around the outer sides of the plurality of connecting columns.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can effectively and accurately locate the punching position by setting an installation frame and a corresponding first movable rod and a second movable rod, and matching a slider and an electric drill connected to the slider through the installation mechanism, thereby realizing stable and convenient punching operations, and at the same time realizing various punching operations, effectively improving the efficiency of drilling holes in cement boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a first isometric view of a cement board through-hole device proposed by the utility model;

[0016] Figure 2 It is a second isometric view of a cement board through-hole device proposed by the utility model;

[0017] Figure 3 This is a structural schematic diagram of a protective curtain of a cement board through-hole device proposed by the utility model.

[0018] In the figure: 1. installation frame; 2. first movable rod; 3. second movable rod; 4. slider; 5. electric drill; 6. first bolt; 7. second bolt; 8. first tightening knob; 9. second tightening knob; 10. fixing block; 11. installation block; 12. sprinkler head; 13. contact frame; 14. support frame; 15. connecting column; 16. protective curtain. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3 A cement board through-hole device includes a mounting frame 1, which is rectangular in shape. A first movable rod 2 and a second movable rod 3 are slidably arranged in the mounting frame 1. The first movable rod 2 and the second movable rod 3 are arranged in a cross shape. The first movable rod 2 and the second movable rod 3 are movable and adjustable. A slider 4 is arranged in the middle of the mounting frame 1. The first movable rod 2 and the second movable rod 3 slide through the slider 4 respectively. The slider 4 can be moved and adjusted on the first movable rod 2 or the second movable rod 3. An electric drill 5 is connected to the side of the slider 4 through a mounting mechanism. The drill bit of the electric drill 5 is vertically pointed to the rear side of the mounting frame 1. The electric drill 5 is used for through-hole operation of cement boards.

[0021] For the above examples, those skilled in the art should know that when implementing the above technical solution, the length and width of the installation frame 1 can be set according to requirements, and the shape of the installation frame 1 can be a regular rectangle or a rectangular shape.

[0022] As a technical optimization solution of the utility model, the first movable rod 2 is arranged horizontally, the mounting frame 1 is provided with first slide grooves matching the two ends of the first movable rod 2, and the two ends of the first movable rod 2 are provided with first bolts 6 for fastening, that is, the first bolts 6 are threadedly connected with the first movable rod 2. When the first bolts 6 are tightened, the first bolts 6 squeeze the mounting frame 1 to fix the first movable rod 2. The first movable rod 2 can slide longitudinally and can be tightened and fixed at any time by the first bolts 6 at both ends.

[0023] As a technical optimization solution of the utility model, the second movable rod 3 is arranged longitudinally, the mounting frame 1 is provided with second slide grooves matching the two ends of the second movable rod 3, and the two ends of the second movable rod 3 are provided with second bolts 7 for fastening, that is, the second bolts 7 are threadedly connected with the second movable rod 3. When the second bolts 7 are tightened, the second bolts 7 squeeze the mounting frame 1 to fix the second movable rod 3. The second movable rod 3 can slide and move horizontally, and can be tightened and fixed at any time by the second bolts 7 at both ends.

[0024] For the above example, those skilled in the art should know that when implementing the above technical solution, the first movable rod 2 and the second movable rod 3 can also be directly slidably arranged, and the first bolt 6 or the second bolt 7 for tightening may not be arranged. However, during operation, manual pressing and fixing are required to ensure the stability of the first movable rod 2 and the second movable rod 3.

[0025] As a technical optimization solution of the utility model, a first tightening knob 8 is provided on the front side of the slider 4, the first tightening knob 8 is screwed into the slider 4 through a screw thread and abuts against the side of the first movable rod 2, and a second tightening knob 9 is provided on the rear side of the slider 4, the second tightening knob 9 is screwed into the slider 4 through a screw thread and abuts against the side of the second movable rod 3, and the first tightening knob 8 and the second tightening knob 9 are both used to fix the slider 4. When the first tightening knob 8 is tightened and abuts against the first movable rod 2, the slider 4 cannot slide on the first movable rod 2, and when the second tightening knob 9 is tightened and abuts against the side of the second movable rod 3, the slider 4 cannot slide on the second movable rod 3.

[0026] For the above example, those skilled in the art should know that the first tightening knob 8 and the second tightening knob 9 may not be provided when implementing the above technical solution, but manual pressing of the fixed slider 4 is required, which is difficult and laborious.

[0027] As a technical optimization solution of the utility model, the mounting mechanism includes a fixing block 10 fixed to the side of the slider 4, a mounting block 11 is slidably connected to the fixing block 10, and the mounting block 11 is detachably fixedly connected to the electric drill 5. The sliding of the mounting block 11 facilitates the electric drill 5 to move and drill holes.

[0028] As a technical optimization solution of the utility model, a spray head 12 is fixed on the side of the slider 4, one end of the spray head 12 is bent to point to the drill bit of the electric drill 5, and the spray head 12 can be connected to an external water pipe to spray water when drilling, which is convenient for drilling operation.

[0029] For the above example, those skilled in the art should know that when implementing the above technical solution, it is not limited to use the sprinkler head 12 , and the sprinkler head 12 may also be directly replaced with a water pipe, but the water pipe is not convenient for the slider 4 to be connected.

[0030] As a technical optimization solution of the utility model, a contact frame 13 is parallelly arranged at the rear side of the installation frame 1, and the contact frame 13 is used to contact the surface of the cement board. A support frame 14 is horizontally fixed at the bottom of the contact frame 13, and the support frame 14 facilitates the vertical and stable placement of the installation frame 1 and the contact frame 13. The contact frame 13 is fixedly connected to the installation frame 1 through a plurality of connecting columns 15, and a protective curtain 16 is arranged around the outer side of the plurality of connecting columns 15. During the drilling operation, the protective curtain 16 has the effect of preventing debris from splashing around.

[0031] In the utility model, the working principle of the device is as follows:

[0032] The contact frame 13 is brought into parallel contact with the surface of the cement board, and the space in the middle of the installation frame 1 corresponds to the area of ​​the cement board where a hole is to be drilled. The electric drill 5 is fixed to the installation block 11, and the slider 4 is moved to make the electric drill 5 correspond to the drilling position. The electric drill 5 is started and pushed forward by hand to drill a hole in the cement board. By fixing the first movable rod 2, the second movable rod 3 and the slider 4, the stability of the electric drill 5 can be effectively supported and ensured, thereby effectively improving the drilling efficiency. When performing multiple equally spaced punching operations, such as vertically arranged punching operations, the electric drill 5 can be moved to one end of the corresponding through-hole positions, the first bolts 6 at both ends of the first movable rod 2 can be loosened, and the first tightening knob 8 and the second tightening knob 9 can be loosened, the second movable rod 3 can be kept fixed, and then the first movable rod 2 and the slider 4 can be moved vertically along the second movable rod 3, that is, the electric drill 5 can be moved vertically, and each time it moves to a point, the second tightening knob 9 is tightened and fixed, that is, the slider 4 and the electric drill 5 are fixed, and the punching position can be effectively and accurately located, and a stable punching operation can be performed, and then the second tightening knob 9 is loosened after the through-hole is completed, and the above operation is repeated again to complete the vertically arranged punching operation. Similarly, the horizontally arranged punching operation can also be achieved by fixing the first movable rod 2 and moving the second movable rod 3 and the slider 4 horizontally.

[0033] Through the horizontal and vertical drilling in the above steps, the through-hole operation of square holes can also be realized, or the through-hole operation of holes of various shapes can be realized by flexibly moving the slider 4, and drilling can be carried out along the marking line, and finally a cement board in the middle of the marking line can be taken out.

[0034] At the same time, the contact frame 13 can be in contact with and match the vertical cement board, and can also be in contact with and match the horizontal cement board. When drilling, the sprinkler head 12 can be connected to an external water pipe to spray water when drilling, which is convenient for drilling. When drilling, the protective curtain 16 can prevent debris from splashing around.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cement board through-hole device, comprising a mounting frame (1), characterized in that: The installation frame (1) is rectangular in shape, and a first movable rod (2) and a second movable rod (3) are slidably arranged in the installation frame (1), and the first movable rod (2) and the second movable rod (3) are arranged in a cross shape. A sliding block (4) is provided in the middle of the installation frame (1), and the first movable rod (2) and the second movable rod (3) respectively slide through the sliding block (4). An electric drill (5) is connected to the side of the sliding block (4) through a mounting mechanism, and the drill bit direction of the electric drill (5) is vertically pointed to the rear side of the installation frame (1).

2. A cement board through-hole device according to claim 1, characterized in that: The first movable rod (2) is arranged in a transverse direction, the installation frame (1) is provided with first sliding grooves matching the two ends of the first movable rod (2), and the two ends of the first movable rod (2) are provided with first bolts (6) for fastening.

3. A cement board through-hole device according to claim 1, characterized in that: The second movable rod (3) is arranged longitudinally, the installation frame (1) is provided with second sliding grooves matching the two ends of the second movable rod (3), and the two ends of the second movable rod (3) are provided with second bolts (7) for fastening.

4. A cement board through-hole device according to claim 1, characterized in that: The front side of the slider (4) is provided with a first tightening knob (8), which is screwed into the slider (4) through a screw thread and abuts against the side of the first movable rod (2), and the rear side of the slider (4) is provided with a second tightening knob (9), which is screwed into the slider (4) through a screw thread and abuts against the side of the second movable rod (3).

5. A cement board through-hole device according to claim 1, characterized in that: The mounting mechanism comprises a fixing block (10) fixed to the side of the slide block (4), a mounting block (11) being slidably connected to the fixing block (10), and the mounting block (11) is detachably fixedly connected to the electric drill (5).

6. A cement board through-hole device according to claim 1, characterized in that: A spray head (12) is fixed on the side of the slider (4), and one end of the spray head (12) is bent to point toward the drill bit of the electric drill (5).

7. A cement board through-hole device according to claim 1, characterized in that: A contact frame (13) is arranged parallel to the rear side of the installation frame (1), a support frame (14) is horizontally fixed to the bottom of the contact frame (13), the contact frame (13) is fixedly connected to the installation frame (1) via a plurality of connecting columns (15), and a protective curtain (16) is arranged around the outer sides of the plurality of connecting columns (15).

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