Top plate punching device and using method thereof

Abstract

The invention relates to the field of building indoor construction equipment, in particular to a top plate perforating device and a using method thereof, the top plate perforating device ensures the perforating angle and the perforating depth of a top plate so as to improve the perforating efficiency of the top plate, the top plate perforating device comprises a supporting rod and a drilling device, the supporting rod comprises an upper supporting rod and a lower supporting rod, and the drilling device is fixedly arranged on the upper supporting rod; comprising a jacking device, the bottom of an upper supporting rod is connected with the top of the jacking device, the top of a lower supporting rod is connected with the bottom of the jacking device, and the distance between the top of the jacking device and the bottom of the jacking device is adjusted through the jacking action of the jacking device. The drilling machine is particularly suitable for drilling operation of indoor roofs of buildings.

Description

Technical Field

[0001] The invention relates to the field of building indoor construction equipment, in particular to a top plate punching device and a use method thereof. Background Art

[0002] During indoor construction of a building, it is often necessary to drill holes in the top plate. Due to height restrictions, when drilling holes in the top plate, it is often necessary to first build an operating platform indoors, and then the construction workers stand on the operating platform to drill holes.

[0003] When drilling multiple holes in the top plate, the problem of moving the operating platform for each hole is involved. Since the operating platform is often bulky, each move consumes a lot of physical strength, and the drilling efficiency is low. However, if the structure of the operating platform is simplified, by setting the electric drill on a support rod, when the electric drill is drilling, the construction workers manually feed the electric drill along the direction of the support rod to drill the hole, which will not only make it difficult to control the obtained hole depth, but also may cause the hole to be drilled off-center, thereby affecting the construction quality. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a top plate punching device and a use method thereof, which can ensure the punching angle and the punching depth of the top plate, thereby improving the punching efficiency of the top plate.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a top plate punching device, including a support rod and a drilling device, the support rod includes an upper support rod and a lower support rod, and the drilling device is fixedly arranged on the upper support rod; it includes a jacking device, the bottom of the upper support rod is connected to the top of the jacking device, the top of the lower support rod is connected to the bottom of the jacking device, and the distance between the top of the jacking device and the bottom of the jacking device is adjusted by the jacking action of the jacking device.

[0006] Furthermore, the jacking device includes a first upper support rod and a second upper support rod, the first upper support rod and the second upper support rod are hingedly connected, and the hinge point between the first upper support rod and the second upper support rod is connected to the bottom of the upper support rod; the jacking device includes a support rod adjustment mechanism, and the support rod adjustment mechanism is used to drive the first upper support rod and the second upper support rod to rotate relative to each other around the hinge point between the first upper support rod and the second upper support rod.

[0007] Furthermore, the support rod adjustment mechanism includes an adjusting rod screw and an adjusting knob that cooperates with the adjusting rod screw thread, the first upper support rod is hinged to the adjusting rod screw, the adjusting rod screw is arranged in the through hole of the second upper support rod, and the second upper support rod is arranged between the adjusting knob and the first lower support rod.

[0008] Furthermore, the jacking device includes a first lower support rod and a second lower support rod, the first lower support rod and the second lower support rod are hingedly connected, and the hinge point between the first lower support rod and the second lower support rod is connected to the top of the lower support rod; the first lower support rod is hingedly connected to the first upper support rod, and the second lower support rod is hingedly connected to the second upper support rod.

[0009] Furthermore, the bottom of the upper support rod is hingedly connected to the top of the jacking device.

[0010] Furthermore, the top of the lower support rod is hingedly connected to the bottom of the jacking device.

[0011] Furthermore, the support rod comprises a triangular bracket, and the lower support rod is arranged on the triangular bracket.

[0012] Furthermore, the drilling device is an electric drill.

[0013] 1. A method for using a roof punching device, comprising the roof punching device as described in any one of claims 1 to 7, characterized in that it comprises the following steps: a. setting a support rod below an indoor roof to be drilled, fixing an electric drill on an upper support rod of the support rod, with the drill bit of the electric drill pointing vertically upward; b. rotating an adjusting knob to drive the first upper support rod and the second upper support rod to rotate relative to each other, thereby driving the hinge point between the first upper support rod and the second upper support rod to move upward, thereby allowing the drill bit of the electric drill to approach the indoor roof to achieve preliminary positioning of the drilling position and the drilling angle; c. starting the electric drill, then evenly rotating the adjusting knob to allow the electric drill to drill along the drilling angle in step b until the desired depth is reached; d. then rotating the adjusting knob in the opposite direction to allow the electric drill to exit the drilling hole; e. moving the support rod to the next position where a hole needs to be drilled, repeating steps a to d to complete the next drilling step.

[0014] Furthermore, in step b, the lifting action direction of the lifting device is consistent with the direction of the upper support rod.

[0015] The beneficial effects of the present invention are as follows: first, through the lifting action of the lifting device, the upper support rod can smoothly feed the drilling device toward the indoor ceiling. When the drilling depth reaches the required depth, the lifting action of the lifting device is stopped, effectively preventing the situation where the drilling is too deep or the drilling depth is insufficient; second, when the lifting action direction of the lifting device is consistent with the direction of the upper support rod, it can effectively ensure that the drilling direction of the drilling hole is consistent with the drilling angle set initially, so that the hole finally formed extends in a straight line direction, thereby preventing the hole from being drilled off-center; third, after the drilling is completed, the drill bit can be quickly pushed out of the drill hole, and then the support rod can be quickly moved to the next drilling position, thereby effectively improving the drilling efficiency while ensuring the drilling quality; fourth, the four-rod structure composed of the second upper support rod, the first upper support rod, the first lower support rod and the second lower support rod, which are hinged at the head and tail, can achieve a smooth shape change under the drive of the adjusting rod screw and the adjusting knob, thereby achieving a smooth lifting action of the lifting device. At the same time, the above-mentioned four-bar structure also has a strong bearing capacity. When the drilling device is drilling the surface of a hard object, it can also provide sufficient support force to realize the drilling operation on the hard surface. 5. When drilling between the drill bit and the indoor ceiling at an oblique angle, since the jacking device is respectively hinged to the upper support rod and the lower support rod, it is only necessary to rotate the angle of the jacking device so that the rotation angle of the jacking device is equal to the oblique angle, and then make the jacking action direction of the jacking device consistent with the direction of the upper support rod, so as to ensure the smooth drilling of the above-mentioned oblique angle, so that the drilling angle is more, and it can better adapt to the actual drilling needs. The present invention is particularly suitable for drilling operations in indoor ceilings of buildings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of an embodiment of the present invention.

[0017] Figure 2 yes Figure 1 A schematic diagram of an embodiment of a jacking device.

[0018] Figure 3 It is a schematic diagram of rotating the adjustment knob in a clockwise direction to drive the upper support rod to move upward.

[0019] Figure 4 yes Figure 3 Schematic diagram of the movement direction of the lifting device and the upper support rod when the adjustment knob is rotated clockwise.

[0020] Figure 5 It is a schematic diagram of rotating the adjustment knob counterclockwise to drive the upper support rod to move downward.

[0021] Figure 6 yes Figure 5 Schematic diagram of the movement direction of the lifting device and the upper support rod when the adjustment knob is rotated counterclockwise.

[0022] Marked in the figure: indoor ceiling 1, electric drill 2, upper support rod 3, lower support rod 4, triangular bracket 5, first upper support rod 61, second upper support rod 62, first lower support rod 71, second lower support rod 72, adjusting rod screw 8, adjusting knob clockwise direction 81, first upper support rod and second upper support rod closing direction 811, upper support rod upward moving direction 812, adjusting knob counterclockwise direction 82, first upper support rod and second upper support rod opening direction 821, upper support rod downward moving direction 822, adjusting knob 9. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings.

[0024] like Figure 1 and Figure 2 The embodiment of the top plate punching device is shown. The triangular bracket 5 is arranged below the indoor top plate 1 where a hole needs to be drilled, and provides a stable bottom support for the structure above the triangular bracket 5. A lower support rod 4 is fixedly arranged on the triangular bracket 5 in the vertical direction. Between the lower support rod 4 and the upper support rod 3 is a four-bar structure formed by the end-to-end hinge connection between the second upper support rod 62, the first upper support rod 61, the first lower support rod 71 and the second lower support rod 72. The four-bar structure will change the height of the upper support rod 3 during the deformation of the quadrilateral formed by the four-bar structure, thereby realizing the upward or downward movement of the electric drill 2.

[0025] In the above-mentioned four-bar structure, it is driven by the adjusting rod screw 8 and the adjusting knob 9 threadedly matched with the adjusting rod screw 8. Specifically, Figure 2 As shown, the first upper support rod 61 is hinged to the rightmost end of the adjusting rod screw 8 , the adjusting rod screw 8 is arranged in the through hole of the second upper support rod 62 , and the second upper support rod 62 is arranged between the adjusting knob 9 and the first lower support rod 71 .

[0026] like Figure 3 and Figure 4 As shown, when the adjusting knob 9 is rotated in the clockwise direction 81, the adjusting knob 9 moves toward the rightmost end of the adjusting rod screw 8 under the drive of the thread, and the adjusting knob 9 drives the second upper support rod 62 and the first upper support rod 61 to move in the direction 811 in which the first upper support rod and the second upper support rod close together. Subsequently, the hinge point between the second upper support rod 62 and the first upper support rod 61 and the upper support rod 3 move along the upward movement direction 812 of the upper support rod.

[0027] On the contrary, if Figure 5 and Figure 6As shown, when the adjusting knob 9 is turned counterclockwise 82, the adjusting knob 9 moves away from the rightmost end of the adjusting rod screw 8 under the driving of the thread. At this time, driven by the gravity of the upper support rod 3 and the electric drill 2, the hinge point of the second upper support rod 62 and the first upper support rod 61 and the upper support rod 3 move along the upper support rod downward moving direction 822, thereby driving the second upper support rod 62 and the first upper support rod 61 to move along the first upper support rod and the second upper support rod opening direction 821.

[0028] The method for using the top plate drilling device includes the following steps: a. setting the support rod below the indoor top plate 1 to be drilled, fixing the electric drill 2 on the upper support rod 3 of the support rod, and the drill bit of the electric drill 2 is vertically upward; b. rotating the adjusting knob 9 to drive the first upper support rod 61 and the second upper support rod 62 to rotate relative to each other, thereby driving the hinge point between the first upper support rod 61 and the second upper support rod 62 to move upward, so that the drill bit of the electric drill 2 approaches the indoor top plate 1 to achieve preliminary positioning of the drilling position and the drilling angle; preferably, the lifting action direction of the lifting device is consistent with the direction of the upper support rod 3; c. starting the electric drill 2, and then evenly rotating the adjusting knob 9 to allow the electric drill 2 to drill along the drilling angle in step b until the required depth is reached; d. then rotating the adjusting knob 9 in the opposite direction to allow the electric drill 2 to withdraw from the drilling hole; e. moving the position of the support rod to the next position where a hole needs to be drilled, repeating steps a to d to complete the next drilling step.

Claims

1. A top plate punching device, comprising a support rod and a drilling device, characterized in that: The support rod comprises an upper support rod (3) and a lower support rod (4), and the drilling device is fixedly arranged on the upper support rod (3); It comprises a lifting device, wherein the bottom of an upper support rod (3) is connected to the top of the lifting device, the top of a lower support rod (4) is connected to the bottom of the lifting device, and the distance between the top of the lifting device and the bottom of the lifting device is adjusted by the lifting action of the lifting device.

2. The top plate punching device according to claim 1, characterized in that: The lifting device comprises a first upper support rod (61) and a second upper support rod (62), the first upper support rod (61) and the second upper support rod (62) are hingedly connected, and the hinge point between the first upper support rod (61) and the second upper support rod (62) is connected to the bottom of the upper support rod (3); the lifting device comprises a support rod adjustment mechanism, and the support rod adjustment mechanism is used to drive the first upper support rod (61) and the second upper support rod (62) to rotate relative to each other around the hinge point between the first upper support rod (61) and the second upper support rod (62).

3. The top plate punching device according to claim 2, characterized in that: The support rod adjustment mechanism comprises an adjustment rod screw (8) and an adjustment knob (9) threadedly matched with the adjustment rod screw (8); a first upper support rod (61) is hingedly connected to the adjustment rod screw (8); the adjustment rod screw (8) is arranged in a through hole of a second upper support rod (62); and the second upper support rod (62) is arranged between the adjustment knob (9) and the first lower support rod (71).

4. The top plate punching device according to claim 3, characterized in that: The lifting device comprises a first lower support rod (71) and a second lower support rod (72); the first lower support rod (71) and the second lower support rod (72) are hingedly connected, and the hinge point between the first lower support rod (71) and the second lower support rod (72) is connected to the top of the lower support rod (4); the first lower support rod (71) is hingedly connected to the first upper support rod (61), and the second lower support rod (72) is hingedly connected to the second upper support rod (62).

5. The top plate punching device according to any one of claims 1 to 4, characterized in that: The bottom of the upper support rod (3) is hingedly connected to the top of the jacking device.

6. The top plate punching device according to any one of claims 1 to 4, characterized in that: The top of the lower support rod (4) is hingedly connected to the bottom of the jacking device.

7. The top plate punching device according to any one of claims 1 to 4, characterized in that: The support rod comprises a triangular support (5), and the lower support rod (4) is arranged on the triangular support (5).

8. The top plate punching device according to any one of claims 1 to 4, characterized in that: The drilling device is an electric drill (2).

9. A method for using a top plate punching device, comprising the top plate punching device according to any one of claims 1 to 7, characterized in that: The steps include: a. The support rod is disposed below the indoor ceiling (1) to be drilled, and the electric drill (2) is fixedly disposed on the upper support rod (3) of the support rod, and the drill bit of the electric drill (2) is vertically upward; b. Rotate the adjustment knob (9) to drive the first upper support rod (61) and the second upper support rod (62) to rotate relative to each other, thereby driving the hinge point between the first upper support rod (61) and the second upper support rod (62) to move upward, thereby allowing the drill bit of the electric drill (2) to approach the indoor ceiling (1) to achieve preliminary positioning of the drilling position and drilling angle; c. Start the electric drill (2), then evenly rotate the adjustment knob (9) to allow the electric drill (2) to drill along the drilling angle in step b until the desired depth is reached; d. Then reversely rotate the adjustment knob (9) to allow the electric drill (2) to exit from the drill hole; e. Move the support rod to the next position where a hole needs to be drilled, and repeat steps a to d to complete the next drilling step.

10. The method for using the top plate punching device according to claim 9, characterized in that: In step b, the lifting action direction of the lifting device is consistent with the direction of the upper support rod (3).

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