Beam side wood formwork punching device and using method thereof

Abstract

The invention relates to the field of perforating devices, in particular to a beam side wood formwork perforating device and a using method thereof.The beam side wood formwork perforating device comprises a lower supporting frame, a lower supporting frame, a lower supporting frame and a lower supporting frame, the upper supporting frame is arranged on the lower supporting frame in a sliding mode in the vertical direction; the lifting frame is slidably arranged on the lower supporting frame in the vertical direction, an electric drill is placed on the lifting frame and limited to be fixed, an electric drill switch is in a normally-open state, and a lifting mechanism for driving the lifting frame to move up and down is arranged on the lifting frame; the bottom rotating frame is slidably arranged at the bottom of the lower supporting frame in the horizontal direction. When the drilling device is used, an operator only needs to stand on a wood formwork to push the upper supporting frame to move forwards, drilling work can be completed through an electric drill, the operator does not need to go down into a gap of the wood formwork, bending, waist twisting and head twisting operation does not need to be carried out, use is very convenient, and in addition, in order to save more labor, the drilling device is convenient to use. And the operator can also bend down slightly to push forwards by pressing the upper body on the upper support frame.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of punching device, especially to a beam side wood formwork punching device and a using method thereof. BACKGROUND

[0002] In the construction, wood formwork is convenient to process and affordable, and is a commonly used formwork. For the beam side wood formwork, it needs to be punched due to the need of using the post-tensioning bolt for reinforcement or pre-burying pipeline. At present, the punching of wood formwork includes two ways of pre-punching and on-site punching after supporting the formwork. The pre-punching is to determine the position of the post-tensioning bolt hole or the pre-burying pipeline position to pre-punch the hole when processing the formwork. This method needs higher cooperation degree of construction team members and communication and cooperation of personnel of different teams (carpenter team and installation team), and is prone to mispositioning (i.e. mispositioning of the hole positions of the two side wood formworks) and missed punching in actual operation. Therefore, the on-site punching after supporting the formwork is generally used in the construction site. The punching is directly performed by using a puncher. However, due to the small gap between the formworks, the worker needs to squat or sit on the formwork, which is inconvenient to operate and low in efficiency. For the hole at a deeper position, the worker cannot even operate. At the same time, the powder punched out is easy to splash into the eyes, which has a large safety hazard.

[0003] A green building wood formwork punching device is disclosed in Chinese patent with publication number CN216465119U. The device comprises a U-shaped punching frame composed of a hole opening bottom plate and two vertical plates. A crankshaft assembly for downward pressing is arranged in the punching frame. A hole arrangement assembly for locally punching the wood formwork is arranged at the lower end of the crankshaft assembly. By changing the local hole shape of the bottom surface of the hole arrangement assembly, corresponding hole punching operation on the wood formwork is facilitated.

[0004] However, the above-mentioned disclosed scheme has the following disadvantages: due to the small gap between the wood formworks on site, the worker needs to squat or sit on the wood formwork, which is inconvenient to operate and low in efficiency. For the hole at a deeper position, the worker cannot even operate. At the same time, the powder punched out is easy to splash into the eyes, which has a large safety hazard. SUMMARY

[0005] The present application aims at the problem of small gap between the wood formworks and inconvenient punching in the background art, and proposes a beam side wood formwork punching device and a using method thereof.

[0006] In one aspect, the present application proposes a beam side wood formwork punching device, which comprises a plurality of wood formworks, and a set gap between the wood formworks; and further comprises:

[0007] a lower support frame, which is obliquely inserted into the gap between the two wood formworks;

[0008] an upper support frame, which is arranged on the lower support frame in a vertical direction to adjust the height of the upper support frame;

[0009] The lifting frame is arranged on the lower support frame in a vertical sliding manner, the electric drill is placed on the lifting frame and is positioned to be fixed, the electric drill switch is in a normally open state, the power line of the electric drill is connected to the power supply device, the drill head of the electric drill is vertically oriented towards the wood template, and the lifting frame is provided with a lifting mechanism for driving the lifting frame to move up and down.

[0010] The bottom rotating frame is arranged on the bottom of the lower support frame in a horizontal sliding manner, the lower support frame is inclined upward, and the electric drill is pushed to move towards the wood template by the upper support frame and the lower support frame to perform drilling.

[0011] Preferably, the lower support frame is a hollow square frame, the lower support frame is provided with openings on both sides of the top for the bottom of the upper support frame to be inserted, the top of the lower support frame is provided with a cylinder, the top of the upper support frame is rotatably provided with a lifting screw, the bottom of the lifting screw is partially inserted into the cylinder, and the inner wall of the cylinder is provided with threads matched with the lifting screw.

[0012] Preferably, the lifting mechanism includes a rotating screw rotatably arranged on the lower support frame, and a lower rotating lever arranged on the top of the rotating screw, and the lifting frame is provided with a threaded hole for the rotating screw to pass through.

[0013] Preferably, the lifting frame is provided with a sliding frame, the electric drill hand holding part is abutted against the limiting frame, two sliding frames are slidingly arranged on the limiting frame, the sliding frames clamp the electric drill from left and right sides, and the front end face and the upper and lower sides of the sliding frame are provided with steel wire connecting lugs, and the electric drill is fixed by winding and binding the electric drill with multiple steel wires.

[0014] Preferably, the power supply device includes a socket and a socket power line electrically connected with the socket, a plug is arranged on the power line, the plug is matched and inserted into the socket, and a socket switch is arranged on the socket.

[0015] Preferably, the bottom rotating frame is a U-shaped frame, the opening of the U-shaped groove on the U-shaped frame faces the wood template on which the operator stands, sliding blocks are slidingly arranged on the two opposite inner walls of the bottom rotating frame, and springs are arranged between the sliding blocks and the front end of the bottom rotating frame; connecting rods are arranged on the outer walls on both sides of the bottom of the lower support frame, and the connecting rods are rotatably connected with the sliding blocks.

[0016] Preferably, a sleeve ring is arranged on the connecting rod, a roller frame is arranged on the sleeve ring, and a roller is rotatably arranged on the roller frame; when the lower support frame is rotated to a horizontal position of the drill head of the electric drill, the roller rolls in contact with the bottom rotating frame.

[0017] On the other hand, the present application proposes a use method of the beam side wood template drilling device, including the following steps:

[0018] S1, the electric drill is installed on the lifting frame to be fixed, and the electric drill is in a normally open state;

[0019] S2, the height of the lifting frame is adjusted according to the actual drilling height requirement;

[0020] S3, the operator tilts downward to force the upper support frame and pushes the upper support frame and the lower support frame forward, controls the electric drill by controlling the power supply device, and the electric drill moves forward horizontally to complete the drilling;

[0021] S4, after the drilling is completed, the entire device is directly pulled backward to move the drill rod of the electric drill out of the hole, and the position of the entire device is moved to perform the drilling at the next position.

[0022] Compared with the prior art, the present application has the following beneficial technical effects: the operator only needs to stand on the wooden template and push the upper support frame forward to complete the drilling work by the electric drill, the operator does not need to operate in the gap of the wooden template, and does not need to perform the operations of bending over, twisting the waist and turning the head, so that the use is very convenient, in addition, in order to save more energy, the operator can also slightly bend over and press the upper body on the upper support frame to push forward, so that the hand is more relaxed. Moreover, since the operator stands on the wooden template, the distance from the drilling position is far, and the wood chips will not splash into the eyes, so that the drilling is safer. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a structural schematic view of an embodiment of the present application;

[0024] Figure 2 is a structural schematic view of an embodiment of the present application; Figure 1 is a structural schematic view from another angle;

[0025] Figure 3 is an enlarged schematic view of A in Figure 1

[0026] Figure 4 is an enlarged schematic view of B in Figure 2

[0027] Figure 5 is an enlarged schematic view of C in Figure 2

[0028] Figure 6 is a working schematic view of on-site drilling.

[0029] ​​​Reference numerals: 1. Lower support frame; 2. Upper support frame; 3. Cylinder; 4. Lifting screw; 5. Limiting plate; 6. Upper rotating lever; 7. Sliding sleeve; 8. Lifting frame; 9. Rotating screw; 10. Lower rotating lever; 11. Electric drill; 12. Limiting frame; 13. Sliding frame; 14. Steel wire connecting lug; 15. Steel wire; 16. Power cord; 17. Guide frame; 18. Plug; 19. Socket; 20. Socket switch; 21. Socket power cord; 22. Protective cover; 23. Bottom rotating frame; 24. Slide groove; 25. Sliding block; 26. Spring; 27. Baffle; 28. Collar; 29. ​​Locking bolt; 30. Roller frame; 31. Roller; 32. Wooden template; 33. Elastic band. Detailed Implementation

[0030] Example 1, as Figures 1-6 As shown, the present invention proposes a beam-side wooden formwork drilling device, comprising multiple wooden formworks 32 with predetermined gaps between them; and further comprising:

[0031] The lower support frame 1 is inserted at an angle into the gap between the two wooden templates 32;

[0032] The upper support frame 2 is slidably mounted on the lower support frame 1 in a vertical direction, thereby adjusting the height of the upper support frame 2 to accommodate people of different heights.

[0033] A lifting frame 8 is vertically slidably mounted on a lower support frame 1. An electric drill 11 is placed on the lifting frame 8 and fixed in a limiting position. The switch of the electric drill 11 is normally open. Specifically, an elastic band 33 is installed on the lifting frame 8 to press down the switch of the electric drill 11. The power cord 16 of the electric drill 11 is connected to a power supply device. The start and stop of the electric drill 11 are controlled by controlling the connection and disconnection of the power supply device. The drill bit of the electric drill 11 is vertically oriented towards the wooden template 32. The lifting frame 8 is equipped with a lifting mechanism that drives the lifting frame 8 to move up and down. The power supply device includes a socket 19 and a device electrically connected to the socket 19. The power cord 21 of the connected socket is equipped with a plug 18, which is inserted into the socket 19. A socket switch 20 is installed on the socket 19 to control the power supply to and from the socket 19. For enhanced safety, a protective cover 22 is provided on the socket 19, with an opening at the top for the plug 18 to be inserted. In an optional embodiment, multiple guide frames 17 are provided on the top of the upper support frame 2, each with guide grooves. The power cord 16 passes through these guide grooves from bottom to top, improving the overall aesthetics.

[0034] The bottom rotating frame 23 is slidably set at the bottom of the lower support frame 1 in the horizontal direction. The lower support frame 1 is tilted upward. The electric drill 11 is pushed towards the wooden template 32 to make holes through the upper support frame 2 and the lower support frame 1.

[0035] In the second embodiment, the beam side wood formwork punching device is introduced in detail, compared with the first embodiment.

[0036] As shown in Figures 1-2 the lower support frame 1 is a hollow square frame with a length of 60-70 cm, and openings are provided on both sides of the top of the lower support frame 1 for the bottom of the upper support frame 2 to be inserted, so as to realize sliding fit. It should be noted that the square frame is composed of a U-shaped groove opening downward U-shaped frame and a bottom plate connecting the two ends of the bottom of the U-shaped frame, and is not integrally formed. The length of the upper support frame 2 is 100-120 cm, and the height adjustment range of the upper support frame 2 is 0-50 cm. A cylinder 3 is arranged on the top of the lower support frame 1, and a lifting screw 4 is rotatably arranged on the top of the upper support frame 2. The bottom part of the lifting screw 4 is inserted into the cylinder 3, and a thread cooperating with the lifting screw 4 is arranged on the inner wall of the cylinder 3. By manually rotating the lifting screw 4, the height of the upper support frame 2 can be adjusted to adapt to people of different heights. In an optional embodiment, the upper support frame 2 is provided with a through hole through which the lifting screw 4 passes. Two limiting discs 5 are arranged on the top of the upper support frame 2. The two limiting discs 5 are respectively arranged on the upper and lower sides of the top of the upper support frame 2, which can not only limit the rotation of the lifting screw 4, but also drive the upper support frame 2 to rise and fall. In addition, in order to facilitate the rotation of the lifting screw 4, a plurality of upper rotating levers 6 are arranged on the top of the lifting screw 4 along the radial direction thereof.

[0037] As shown in Figures 1-2 the lifting mechanism includes a rotating screw 9 rotatably arranged on the lower support frame 1 and a lower rotating lever 10 arranged on the top of the rotating screw 9. The lifting frame 8 is provided with a threaded hole through which the rotating screw 9 passes. Specifically, the upper and lower ends of the rotating screw 9 are rotatably connected with the top and bottom of the lower support frame 1, respectively. The lifting frame 8 is a U-shaped frame, and the U-shaped groove of the U-shaped frame is open toward the upper support frame 2. A sliding sleeve 7 is arranged on the outer wall of each end of the lifting frame 8, and the sliding sleeve 7 is slidably sleeved on the square tube on both sides of the lower support frame 1.

[0038] In the third embodiment, the beam side wood formwork punching device is introduced in detail, compared with the second embodiment.

[0039] As shown in Figures 1-3As shown, the lifting frame 8 is provided with a sliding frame 13, the electric drill 11 is pressed against the limiting frame 12, the limiting frame 12 is provided with two sliding frames 13, the sliding frames 13 clamp the electric drill 11 from the left and right sides, the front end face and the upper and lower sides of the sliding frame 13 are provided with steel wire connecting lifting lugs 14, the electric drill 11 is fixed by winding and binding the electric drill 11 with a plurality of steel wires 15, in order to further improve the stability of the electric drill 11, the steel wire 15 can be further wound and bound between the bottom beam of the lifting frame 8 and the electric drill 11 to limit the electric drill 11, the fixing of the electric drill 11 is simple and convenient, and the steel wire 15 used is a common material in the construction site, which can be obtained locally.

[0040] In the embodiment four, the structure of the bottom rotating frame 23 is introduced in detail.

[0041] As shown in Figure 1 and Figure 4 , the bottom rotating frame 23 is a U-shaped frame, the U-shaped groove of the U-shaped frame is open towards the wood formwork 32 where the operator stands, the sliding block 25 is slidably arranged on the two opposite inner walls of the bottom rotating frame 23, and the spring 26 is arranged between the sliding block 25 and the front end of the bottom rotating frame 23; the connecting rod is arranged on the outer walls of the two sides of the bottom of the lower support frame 1, and the connecting rod and the sliding block 25 are rotationally connected; specifically, the sliding groove 24 is arranged on the opposite inner walls of the bottom rotating frame 23, the protrusion matched with the sliding groove 24 is arranged on the sliding block 25, and the baffle 27 is arranged at the opening end of the sliding groove 24 to prevent the sliding block 25 from sliding out of the sliding groove 24.

[0042] As shown in Figure 4 , the connecting rod is provided with a sleeve ring 28, the sleeve ring 28 is provided with a roller frame 30, and the roller 31 is rotationally arranged on the roller frame 30; when the lower support frame 1 is rotated to the horizontal position of the drill bit of the electric drill 11, the roller 31 is in rolling contact with the bottom rotating frame 23, which can not only keep the lower support frame 1 inclined and move forward, but also cannot continue to be turned over, so as to ensure the drilling angle of the electric drill 11, reduce the moving resistance, and ensure the vertical drilling of the electric drill 11, ensure the drilling quality, and prevent the drill rod of the electric drill 11 from breaking; in an optional embodiment, the connecting rod is provided with a positioning hole, the sleeve ring 28 is provided with a plurality of locking bolts 29, and the locking of the sleeve ring 28 is completed by screwing the locking bolts 29 into the positioning hole.

[0043] In the embodiment five, the use method of the beam side wood formwork drilling device is provided, and the method specifically includes the following steps:

[0044] S1, the electric drill 11 is installed on the lifting frame 8 for fixation, and the electric drill 11 is kept in the open state by pressing the switch of the electric drill 11 with the elastic band 33;

[0045] S2, according to the actual height of the need to adjust the height of the lifting frame 8, can be fixed after the electric drill 11, the whole device is put into two wood formwork 32, the bottom rotating frame 23 is supported on the wood formwork 32 that need to be drilled, at this time, the height of the drill rod of the electric drill 11 is observed, and then adjusted according to the need, only need to rotate the rotating screw 9 can adjust the height;

[0046] S3, the operator tilts downward to the upper support frame 2 and pushes the upper support frame 2 and the lower support frame 1 forward, controls the electric drill 11 by controlling the power supply device, and the electric drill 11 moves horizontally forward to complete the drilling;

[0047] S4, after drilling, the whole device is directly dragged backward to move the drill rod of the electric drill 11 out of the hole, and then the position of the whole device is moved to drill the next position.

[0048] In summary, in use, the operator only needs to stand on the wood formwork 32 and push the upper support frame 2 forward to move the electric drill 11 to complete the drilling work, the operator does not need to operate in the gap of the wood formwork 32, and does not need to bend over, twist the waist and turn the head, so the use is very convenient, in addition, in order to save more energy, the operator can also slightly bend over and press the upper support frame 2 by the upper body to push forward, so that the hand is more relaxed.

[0049] The embodiments of the application are described in detail above in combination with the drawings, but the application is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the application.

Claims

1. A beam side formwork punching device comprising a plurality of formworks (32) with a set gap between the formworks (32); characterized in that, Also include: The lower support frame (1) is inserted into the gap between the two wooden templates (32); The upper support frame (2) is vertically slidingly arranged on the lower support frame (1) to adjust the height of the upper support frame (2); The lifting frame (8) is vertically slidingly arranged on the lower support frame (1), the electric drill (11) is placed on the lifting frame (8) and is limited to be fixed, the switch of the electric drill (11) is in the open state, the power line (16) of the electric drill (11) is connected to the power supply device, the drill bit of the electric drill (11) is vertically oriented towards the wooden template (32), the lifting frame (8) is provided with a lifting mechanism for driving the lifting frame (8) to move up and down; And the bottom rotating frame (23) is slidingly arranged on the bottom of the lower support frame (1) in the horizontal direction, the lower support frame (1) is inclined upward, the electric drill (11) is pushed towards the wooden template (32) by the upper support frame (2) and the lower support frame (1) to perform drilling.

2. The beam side timber form punching apparatus according to claim 1, wherein The lower support frame (1) is a hollow square frame, the top of the lower support frame (1) is provided with openings for the bottom of the upper support frame (2) to be inserted, the top of the lower support frame (1) is provided with a cylinder (3), the top of the upper support frame (2) is rotatably provided with a lifting screw (4), the bottom part of the lifting screw (4) is inserted into the cylinder (3), and the inner wall of the cylinder (3) is provided with threads matched with the lifting screw (4).

3. The beam side timber form punching apparatus according to claim 1, wherein The lifting mechanism includes a rotating screw (9) rotatably arranged on the lower support frame (1), and a lower rotating lever (10) arranged on the top of the rotating screw (9), and the lifting frame (8) is provided with a threaded hole for the rotating screw (9) to pass through.

4. The beam side timber form punching apparatus according to claim 1, wherein The lifting frame (8) is provided with a sliding frame (13), the electric drill (11) is held against the limiting frame (12), the limiting frame (12) is slidingly provided with two sliding frames (13), the sliding frames (13) clamp the electric drill (11) from left and right, the front end face and the upper and lower sides of the sliding frame (13) are provided with steel wire connecting lugs (14), and the electric drill (11) is fixed by winding and binding the electric drill (11) with a plurality of steel wires (15).

5. The beam side timber form panel punch-out device of claim 1, wherein, The power supply device includes a socket (19) and a socket power line (21) electrically connected with the socket (19), the power line (16) is provided with a plug (18), the plug (18) is matched and inserted into the socket (19), and the socket (19) is provided with a socket switch (20).

6. The beam side timber form panel punch-out device of claim 1, wherein, The bottom rotating frame (23) is a U-shaped frame, the U-shaped groove of the U-shaped frame opens towards the wooden template (32) where the operator stands, the two opposite inner walls of the bottom rotating frame (23) are slidingly provided with sliding blocks (25), and the spring (26) is arranged between the sliding blocks (25) and the front end of the bottom rotating frame (23); the outer walls on both sides of the bottom of the lower support frame (1) are provided with connecting rods, and the connecting rods and the sliding blocks (25) are rotatably connected.

7. The beam side timber form punching apparatus according to claim 6, wherein The connecting rod is provided with a sleeve ring (28), the sleeve ring (28) is provided with a roller frame (30), and the roller (31) is rotatably arranged on the roller frame (30); when the lower support frame (1) is rotated to the horizontal position of the drill bit of the electric drill (11), the roller (31) rolls with the bottom rotating frame (23).

8. A method of using a beam side timber form punching apparatus, characterised by, The method comprises the following steps: S1, the electric drill (11) is installed on the lifting frame (8) for fixation, and the electric drill (11) is in an open state; S2, the height of the lifting frame (8) is adjusted according to the actual drilling height requirement; S3, the operator tilts downward to apply force to the upper support frame (2) and pushes the upper support frame (2) and the lower support frame (1) forward, controls the electric drill (11) by controlling the power supply device, and the electric drill (11) moves horizontally forward to complete drilling; S4, after drilling is completed, the entire device is directly pulled backward to move the drill rod of the electric drill (11) out of the hole, and the position of the entire device is moved for drilling at the next position.

Images