Wall surface punching device for constructional engineering

Abstract

The utility model discloses a wall surface perforating device for constructional engineering in the field of building construction machinery, which comprises a lifting plate and a sliding groove arranged on the lifting plate, a drilling machine is arranged at one end of the sliding groove in a sliding mode, and a dustproof box is arranged at the other end of the sliding groove in a sliding mode. A round hole allowing a drill bit arranged on a rotating shaft of the drilling machine to penetrate through is formed in the middle of the dustproof box, a spring is arranged on the side, close to the drilling machine, of the dustproof box, a movable block is arranged at the end, away from the dustproof box, of the spring, a dust suction box is arranged beside the sliding groove, and a hose is connected between the dust suction box and the dustproof box. The drilling machine and the dustproof box are arranged on the sliding groove, when a drill bit of the drilling machine penetrates through the dustproof box to conduct punching operation, a movable block and a spring on the dustproof box can be pushed, the dustproof box is pressed and attached to the wall face, and therefore dust generated during punching is blocked by the dustproof box, and dust pollution caused by the fact that the dust drifts to the outside is avoided; and meanwhile, the dust collection box can collect dust in the dustproof box, and concentrated cleaning is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of building construction equipment, in particular to a wall punching device for construction engineering. Background Art

[0002] Wall punching device refers to the general term for machinery and equipment that leaves cylindrical holes or holes on the wall by rotary cutting or rotary extrusion. It is also called drilling rig, drilling machine, through-hole machine, etc.

[0003] During the construction process, water and electricity lines will be laid, weak current lines and lamps will be installed, etc. In these processes, some steps require drilling holes in the wall to meet different construction needs. During the drilling process, due to the high-speed rotation of the drill bit, dust and debris will fly everywhere, which not only pollutes the environment, but also affects the health of operators in a dusty environment for a long time. In order to reduce dust pollution, a separate plastic bag or paper shell, plastic shell, etc. is generally used to cover the wall to collect dust generated by drilling. However, this method has a poor effect on collecting dust, and it is more troublesome to place and fix it, requiring the cooperation of multiple people. Utility Model Content

[0004] In order to overcome the disadvantages of existing wall punching that easily causes dust pollution, the technical problem to be solved by the utility model is to provide a wall punching device for construction projects that can collect dust.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A wall punching device for construction engineering comprises a lifting plate and a sliding groove arranged on the lifting plate, a drill is slidably arranged at one end of the sliding groove, and a dust box is slidably arranged at the other end, a circular hole is arranged in the middle of the dust box for a drill bit arranged on a rotating shaft of the drill to pass through, a spring is arranged on the side of the dust box close to the drill, a moving block is arranged on the end of the spring away from the dust box, a dust box is arranged next to the sliding groove, and a hose is connected between the dust box and the dust box.

[0007] Furthermore, the drilling rig is arranged on a slider, a push plate is provided at one end of the slider close to the dustproof box, a first motor is provided on the outer side of the sliding groove close to one end of the drilling rig, and the first motor drives the slider to slide back and forth along the sliding groove through a transmission mechanism.

[0008] Furthermore, the transmission mechanism is a rotating rod and an articulated rod hinged to each other at one end, the bottom of the sliding groove is provided with a notch parallel to its length direction, the bottom of the sliding block is provided with a round rod passing through the notch, the end of the articulated rod away from the rotating rod is hinged to the round rod, and the end of the rotating rod away from the articulated rod is fixedly connected to the rotating shaft of the first motor.

[0009] Furthermore, the dust box is slidably connected to the sliding groove through a slide plate clamped on the outside of the sliding groove, a spring and a moving block are provided on both sides of the dust box, and a sliding groove is provided on both sides of the sliding groove close to one end of the dust box, and the moving block is slidably arranged in the sliding groove.

[0010] Furthermore, a movable door is provided on one side of the dust box, a fan is provided on the top of the dust box, the lower end of the fan is connected to the dust box through an air inlet pipe, an air outlet pipe is provided on the upper end of the fan, and a dustproof net is provided in the air inlet pipe.

[0011] Furthermore, a bottom plate and a baffle plate arranged on the bottom plate are provided under the lifting plate, and double-threaded rods and fixed rods parallel to each other are provided inside the baffle plate along the length direction of the lifting plate, and a second motor that drives the double-threaded rod to rotate is provided on one side of the baffle plate, and a movable plate threadedly connected to the double-threaded rod is provided at each end of the double-threaded rod, and a movable block slidingly connected to the fixed rod is provided at each end of the fixed rod, and push-pull rods are hinged between the two ends of the lifting plate and the corresponding movable plates and movable blocks thereunder.

[0012] Furthermore, the fixing rods include two fixing rods, which are symmetrically arranged on both sides of the double-threaded rod, and a connecting block is connected between the movable plate and the movable block on the same side.

[0013] The beneficial effects of the utility model are:

[0014] 1. By arranging a drill and a dust box on the sliding groove, when the drill bit of the drill passes through the dust box to perform a drilling operation, it will push the moving block and spring on the dust box to press the dust box tightly against the wall, so that the dust generated by drilling is blocked by the dust box to prevent the dust from drifting to the outside and causing dust pollution. At the same time, the dust collection box can collect the dust in the dust box for convenient centralized cleaning;

[0015] 2. The drilling machine is slidably set on the sliding groove, and the motor and transmission structure are used to drive the drilling machine to move forward and backward, which can improve the stability of the drilling machine movement, so that the drilling machine will not deviate during the drilling process, thereby ensuring that the drilling operation can be carried out stably and improving the drilling quality;

[0016] 3. By arranging double threaded rods, movable plates, movable blocks and push-pull rods between the lifting plate and the bottom plate, the push-pull rods can drive the lifting plate to move up and down, so that holes can be punched on the wall at different heights, which is convenient for operators to use and improves the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the drilling rig of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the transmission mechanism of the utility model;

[0020] Figure 4 It is a cross-sectional view of the dustproof box of the utility model;

[0021] Figure 5 It is a cross-sectional view of the dust collection box of the utility model;

[0022] Figure 6 yes Figure 4 A magnified view of part B;

[0023] Figure 7 yes Figure 5 Enlarged view of part A.

[0024] Marked in the figure are, 1-lifting plate, 2-sliding groove, 3-sliding block, 4-drilling machine, 5-drill bit, 6-push plate, 7-sliding groove, 8-slide plate, 9-dust box, 10-round hole, 11-spring, 12-moving block, 13-dust suction box, 14-hose, 15-movable door, 16-dust net, 17-fan, 18-air outlet pipe, 19-air inlet pipe, 20-notch, 21-round rod, 22-first motor, 23-rotating shaft, 24-rotating rod, 25-hinge rod, 27-bottom plate, 28-baffle, 29-second motor, 30-double threaded rod, 31-movable plate, 32-fixed rod, 33-movable block, 34-connecting block, 35-push-pull rod, 36-rotating shaft. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings.

[0026] It should be noted that if there are directional indication terms in the present invention, such as up, down, left, right, front, and back directions and orientation terms, they are for the purpose of facilitating the description of the relative position relationship between components, and are not for the absolute position of the related components or the position relationship between components. They are only used to explain the relative position relationship and movement of the components in a certain posture. If the specific posture changes, the directional indication will also change accordingly. If there are terms related to quantity in the present invention, such as "multiple", "multiple", "several", etc., they specifically refer to two or more.

[0027] like Figure 1-7As shown, the wall punching device for construction engineering of the utility model comprises a lifting plate 1 and a sliding groove 2 arranged on the lifting plate 1, a drill 4 is slidably arranged at one end of the sliding groove 2, and a dust box 9 is slidably arranged at the other end, a circular hole 10 is arranged in the middle of the dust box 9 for the drill 5 arranged on the rotating shaft 36 of the drill 4 to pass through, a spring 11 is arranged on the side of the dust box 9 close to the drill 4, and a moving block 12 is arranged on the end of the spring 11 away from the dust box 9, a dust box 13 is arranged next to the sliding groove 2, and a hose 14 is connected between the dust box 13 and the dust box 9. The dust box 9 is as shown in FIG. Figure 4 As shown, it is a hollow structure, which is convenient for containing dust. A circular hole 10 is provided in the middle of the front and rear sides of the dust box 9. The size of the circular hole 10 is close to the outer diameter of the drill bit 5 to reduce dust leakage.

[0028] The working process of the utility model is: first, the whole device is moved to the vicinity of the wall surface where a hole needs to be drilled, and one end of the lifting plate 1 with the dust box 9 is made to abut against the wall surface, and then the drill rig 4 is moved to make the drill bit 5 pass through the circular hole 10 on the dust box 9, and at the same time, the drill rig 4 will push the moving block 12 to move toward the dust box 9, and under the action of the spring 11, the dust box 9 will be pressed tightly against the wall surface, and finally the drill rig 4 and the dust box 13 are started, and the dust generated by the drilling will first gather in the dust box 9, and then be sucked into the dust box 13 through the hose 14 for collection, and then cleaned up after the drilling is completed.

[0029] The drilling rig 4 can be moved by workers or mechanically. Figure 2 , Figure 3 As shown, the drill 4 can be set on the slider 3, and the end of the slider 3 close to the dust box 9 is provided with a push plate 6, and the outer side of the sliding groove 2 close to the end of the drill 4 is provided with a first motor 22, and the first motor 22 drives the slider 3 to slide forward and backward along the sliding groove 2 through a transmission mechanism. The function of the push plate 6 is to facilitate contact with the moving block 12 of the dust box 9, thereby pushing the dust box 9 to move. The transmission mechanism is used to convert the rotational motion of the first motor 22 into the forward and backward motion of the slider 3, thereby realizing the drilling and withdrawal of the drill 4.

[0030] There are many forms of transmission mechanisms that can achieve the above functions in the prior art. The utility model provides a method, such as Figure 3As shown, the transmission mechanism is a rotating rod 24 and an articulated rod 25 which are hinged to each other at one end, a notch 20 parallel to the length direction of the sliding groove 2 is provided at the bottom of the sliding groove 2, a round rod 21 passing through the notch 20 is provided at the bottom of the slider 3, an end of the articulated rod 25 away from the rotating rod 24 is hinged to the round rod 21, and an end of the rotating rod 24 away from the articulated rod 25 is fixedly connected to the rotating shaft 23 of the first motor 22. The rotating rod 24, the articulated rod 25, the round rod 21 and the notch 20 together constitute a crank slider mechanism, and when the rotating rod 24 swings under the drive of the first motor 22, the round rod 21 can be moved forward and backward. The first motor 22 can use an integrated reducing motor to ensure that there is enough driving force to push the slider 3 to move. Because the drilling process does not require frequent reciprocating motion of the drill bit 5, the first motor 22 can realize the forward and backward movement of the drilling machine 4 by forward and reverse rotation.

[0031] For the specific structure of the dustproof box 9, as shown in Figure 4 , Figure 6 As shown, the dust box 9 is slidably connected to the sliding groove 2 through a slide plate 8 clamped on the outside of the sliding groove 2, a spring 11 and a moving block 12 are provided on both sides of the dust box 9, and a sliding groove 7 is provided on both sides of the sliding groove 2 close to one end of the dust box 9, and the moving block 12 is slidably set in the sliding groove 7. Because there is inevitably a gap between the device and the wall when it is placed, and the dust box 9 needs to be close to the wall during the drilling process, the dust box 9 will slightly exceed the end of the lifting plate 1. Therefore, the dust box 9 is slidably connected to the sliding groove 2 through the side slide plate 8 to avoid the end of the sliding groove 2 restricting the movement of the dust box 9. Two springs 11 are provided, and the sliding connection of the moving block 12 and the sliding groove 7 can ensure the smooth movement of the moving block 12 on the one hand, so that the spring 11 provides a uniform pressing force for the dust box 9, and on the other hand, it can play a certain supporting and connecting role for the dust box 9 to prevent it from falling and improve stability.

[0032] Regarding the specific structure of the dust collection box 13, as shown in FIG. Figure 5 , Figure 7 As shown, a movable door 15 is provided on one side of the dust box 13, and a fan 17 is provided on the top of the dust box 13. The lower end of the fan 17 is connected to the dust box 13 through an air inlet pipe 19, and an air outlet pipe 18 is provided on the upper end of the fan 17. A dust net 16 is provided in the air inlet pipe 19. The fan 17 provides suction to suck dust from the dust box 9 into the dust box 13, and the dust net 16 prevents dust from spilling out. After drilling once, the movable door 15 can be opened to clean the dust in the box.

[0033] Furthermore, since the heights of the holes drilled on the wall vary, in order to improve the flexibility of the device, the lifting plate 1 can be set to a liftable structure. Figure 1-5As shown, a bottom plate 27 and a baffle plate 28 arranged on the bottom plate 27 are also provided below the lifting plate 1. A double-threaded rod 30 and a fixed rod 32 are provided in parallel with each other along the length direction of the lifting plate 1 in the baffle plate 28. A second motor 29 is provided on one side of the baffle plate 28 to drive the double-threaded rod 30 to rotate. A movable plate 31 is provided at each end of the double-threaded rod 30 to be threadedly connected thereto. A movable block 33 is provided at each end of the fixed rod 32 to be slidably connected thereto. Push-pull rods 35 are hinged between the movable plates 31 and movable blocks 33 corresponding to the two ends of the lifting plate 1 and below. The double-threaded rod 30 refers to a region where the threads on the left and right sides are opposite in rotation direction with the central axis of the double-threaded rod 30 as the boundary. In this way, when the double-threaded rod 30 is rotated, the movable plates 31 at both ends will move toward the middle or in opposite directions at the same time, thereby driving the push-pull rods 35 at both ends of the double-threaded rod 30 to swing symmetrically, thereby realizing the smooth lifting and lowering of the lifting plate 1.

[0034] To ensure the smooth movement of the movable plate 31, the fixing rods 32 preferably include two and are symmetrically arranged on both sides of the double-threaded rod 30, and a connecting block 34 is connected between the movable plate 31 and the movable block 33 on the same side. By providing multiple movable blocks 33 and multiple push-pull rods 35, the stability of the connection between the lifting plate 1 and the bottom plate 27 can be improved. Rollers and other structures can also be provided on the bottom plate 27 to facilitate the movement of the equipment.

Claims

1. A wall punching device for construction engineering, characterized in that: The utility model comprises a lifting plate (1) and a sliding groove (2) arranged on the lifting plate (1); a drill (4) is slidably arranged at one end of the sliding groove (2); a dust box (9) is slidably arranged at the other end; a circular hole (10) is arranged in the middle of the dust box (9) for a drill bit (5) arranged on a rotating shaft (36) of the drill (4) to pass through; a spring (11) is arranged on a side of the dust box (9) close to the drill (4); a moving block (12) is arranged on an end of the spring (11) away from the dust box (9); a dust suction box (13) is arranged next to the sliding groove (2); and a hose (14) is arranged between the dust suction box (13) and the dust box (9).

2. The wall punching device for construction engineering as claimed in claim 1, characterized in that: The drilling machine (4) is arranged on the slider (3); a push plate (6) is provided at one end of the slider (3) close to the dustproof box (9); a first motor (22) is provided on the outer side of the sliding groove (2) close to one end of the drilling machine (4); the first motor (22) drives the slider (3) to slide forward and backward along the sliding groove (2) through a transmission mechanism.

3. The wall punching device for construction engineering as claimed in claim 2, characterized in that: The transmission mechanism comprises a rotating rod (24) and an articulated rod (25) which are hinged to each other at one end; a notch (20) parallel to the length direction of the sliding groove (2) is provided at the bottom of the sliding groove (2); a round rod (21) passing through the notch (20) is provided at the bottom of the sliding block (3); an end of the articulated rod (25) away from the rotating rod (24) is hinged to the round rod (21); and an end of the rotating rod (24) away from the articulated rod (25) is fixedly connected to a rotating shaft (23) of a first motor (22).

4. The wall punching device for construction engineering as claimed in claim 1, characterized in that: The dustproof box (9) is slidably connected to the sliding groove (2) via a sliding plate (8) clamped on the outside of the sliding groove (2); a spring (11) and a moving block (12) are provided on both sides of the dustproof box (9); a sliding groove (7) is provided on both sides of the sliding groove (2) close to one end of the dustproof box (9); and the moving block (12) is slidably arranged in the sliding groove (7).

5. The wall punching device for construction engineering as claimed in claim 1, characterized in that: A movable door (15) is provided on one side of the dust collection box (13); a fan (17) is provided on the top of the dust collection box (13); the lower end of the fan (17) is connected to the dust collection box (13) via an air inlet pipe (19); an air outlet pipe (18) is provided on the upper end of the fan (17); and a dustproof net (16) is provided in the air inlet pipe (19).

6. The wall punching device for construction engineering according to any one of claims 1 to 5, characterized in that: A bottom plate (27) and a baffle (28) arranged on the bottom plate (27) are also provided below the lifting plate (1); a double-threaded rod (30) and a fixed rod (32) are provided inside the baffle (28) along the length direction of the lifting plate (1) and are parallel to each other; a second motor (29) is provided on one side of the baffle (28) for driving the double-threaded rod (30) to rotate; a movable plate (31) threadedly connected to the double-threaded rod (30) is provided at each end of the double-threaded rod (30); a movable block (33) slidably connected to the double-threaded rod (30) is provided at each end of the fixed rod (32); and push-pull rods (35) are hinged between the two ends of the lifting plate (1) and the corresponding movable plates (31) and movable blocks (33) below the two ends.

7. The wall punching device for construction engineering as claimed in claim 6, characterized in that: The fixed rods (32) include two rods, which are symmetrically arranged on both sides of the double-threaded rod (30), and a connecting block (34) is connected between the movable plate (31) and the movable block (33) on the same side.

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