Empty drum detection equipment for building engineering construction

Abstract

The utility model discloses hollowing detection equipment for building engineering construction, which comprises a box body, a through hole is formed in the middle of the bottom end of the inner wall of the box body in a penetrating manner, universal wheels are fixedly mounted on the edges of the four corners of the bottom of the box body, and a handrail is fixedly mounted on one side of the box body. An adjusting box is fixedly connected to the bottom end of the inner wall of the box body and located at the top edge of the through hole, an adjusting cavity is formed in the adjusting box, a connecting plate is fixedly connected between the upper end and the lower end of the inner wall of the adjusting cavity, a supporting rod is fixedly connected to the side wall of the connecting plate, and a sliding block is fixedly connected to the top of one end of the supporting rod; a motor is fixedly installed on the outer wall of one side of the adjusting box, the output end of the motor is fixedly connected with a transmission shaft, one end of the transmission shaft is fixedly connected with a half gear, and a guide rod is fixedly connected between the upper end and the lower end of the inner wall of one side of the adjusting cavity. And meanwhile, the ground hollowing condition can be marked.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to hollowing detection equipment for building engineering construction. Background Art

[0002] As we all know, in the construction of building projects, the insufficient bonding between the decorative surface layer of the wall, floor, and ceiling and its base layer will cause hollowing. In the plastering construction, large-area hollowing of the wall will cause the plaster layer to crack and fall off; large-area hollowing of the floor, especially the hollowing of the bathroom floor, will affect the waterproof performance of the floor; large-area hollowing of the ceiling will cause the plaster layer to fall off, posing a serious safety hazard. In the construction of facing tile pasting, the insufficient bonding between the facing tile and the wall and floor will cause hollowing, which will cause the facing tile to loosen, and will also cause damage and falling off after long-term use.

[0003] However, most of the existing mobile pavement hollowing detection equipment for construction projects have complex structures and operations, and the movement and knocking are mostly manually controlled, which reduces the degree of automation of the device, increases the labor intensity of the staff, and reduces the practical effect of the device. For this reason, we propose a hollowing detection equipment for construction projects. Utility Model Content

[0004] The purpose of the utility model is to provide a hollowing detection device for construction engineering to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a hollow drum detection device for construction engineering, comprising a box body, a through hole is formed in the middle of the bottom end of the inner wall of the box body, universal wheels are fixedly installed on the edges of the four corners of the bottom of the box body, a handrail is fixedly installed on one side of the box body, an adjustment box is fixedly connected to the bottom end of the inner wall of the box body at the top edge of the through hole, an adjustment cavity is formed inside the adjustment box, a connecting plate is fixedly connected between the upper and lower ends of the inner wall of the adjustment cavity, a support rod is fixedly connected to the side wall of the connecting plate, a slider is fixedly connected to the top of one end of the support rod, a motor is fixedly installed on the outer wall of one side of the adjustment box, the output end of the motor is fixedly connected to the transmission shaft, and one end of the transmission shaft is fixedly connected A half gear is connected, and a guide rod is fixedly connected between the upper and lower ends of the inner wall of one side of the adjusting chamber, and a rack is slidably connected to the guide rod, and the rack is meshed with the half gear, and movable rods are fixedly connected to both sides of the bottom of the rack, and the movable rods extend through the bottom of the adjusting box to the lower end, one end of the two movable rods is fixedly connected to a lifting plate, the lower end of the lifting plate is fixedly connected to a connecting rod, and a knocking hammer is fixedly connected to the bottom of the connecting rod, the box body is slidably connected to the lifting rod, and the lifting rod extends through the adjusting box to the lower end of the through hole, the top of the lifting rod is fixedly connected to the handle, and the bottom of the lifting rod is fixedly connected to a marking head, a second spring is fixedly connected between the top of the box body and the handle, and the second spring is sleeved on the outer end of the lifting rod.

[0006] Preferably, a guide plate arranged in a V-shape is fixedly connected to the lower end of the outer wall on one side of the box body, and a plurality of notches are provided at the bottom of the guide plate.

[0007] Preferably, a movable support seat is fixedly connected to the top of the inner wall of one side of the adjustment chamber, and the movable support seat is rotatably connected to the transmission shaft.

[0008] Preferably, a sliding groove is provided on an outer surface of one side of the rack, and the sliding block is clamped in the sliding groove.

[0009] Preferably, a first spring is fixedly connected between the top of the rack and the inner wall of the top of the adjustment cavity.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the starting motor drives the transmission shaft to rotate, and then the rack can be made to reciprocate up and down through the linkage and cooperation of the half gear, the rack, the guide rod, the first spring, the connecting rod, and the lifting plate, so that the knocking hammer can knock on the ground, thereby detecting hollow drums on the ground, reducing the labor intensity of the staff and improving the practical effect of the device. At the same time, through the setting of the handle, the lifting rod, the marking head, and the second spring, the ground can be surfaced, which is convenient for repairing the hollow drum situation at the marked position next time. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0013] Figure 3 This is a schematic cross-sectional structural diagram of the regulating box of the utility model;

[0014] Figure 4 This is a schematic diagram of the rack structure of the utility model;

[0015] Figure 5 It is a schematic diagram of the cross-sectional structure of the rack of the present utility model.

[0016] In the figure: 1. box body; 101. through hole; 11. guide plate; 12. notch; 13. universal wheel; 14. armrest; 2. adjustment box; 201. adjustment cavity; 202. movable support seat; 21. connecting plate; 22. motor; 23. transmission shaft; 24. half gear; 3. guide rod; 301. slide groove; 31. rack; 32. first spring; 33. movable rod; 4. support rod; 41. slider; 5. lifting plate; 51. connecting rod; 6. knock hammer; 7. lifting rod; 71. handle; 72. marking head; 8. second spring. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-5The utility model provides a technical solution: a hollow drum detection device for construction engineering, comprising a box body 1, a through hole 101 is provided in the middle of the bottom end of the inner wall of the box body 1, universal wheels 13 are fixedly installed on the four corner edges of the bottom of the box body 1, a handrail 14 is fixedly installed on one side of the box body 1, an adjusting box 2 is fixedly connected to the bottom end of the inner wall of the box body 1 at the top edge of the through hole 101, an adjusting cavity 201 is provided inside the adjusting box 2, a connecting plate 21 is fixedly connected between the upper and lower ends of the inner wall of the adjusting cavity 201, a supporting rod 4 is fixedly connected to the side wall of the connecting plate 21, a sliding block 41 is fixedly connected to the top of one end of the supporting rod 4, a motor 22 is fixedly installed on the outer wall of one side of the adjusting box 2, a transmission shaft 23 is fixedly connected to the output end of the motor 22, and a half gear 24 is fixedly connected to one end of the transmission shaft 23, A guide rod 3 is fixedly connected between the upper and lower ends of the inner wall of one side of the adjusting chamber 201, and a rack 31 is slidably connected to the guide rod 3, and the rack 31 is meshed with the half gear 24, and movable rods 33 are fixedly connected to both sides of the bottom of the rack 31, and the movable rods 33 extend through the bottom of the adjusting box 2 to the lower end, and one end of the two movable rods 33 is fixedly connected to a lifting plate 5, and a connecting rod 51 is fixedly connected to the lower end of the lifting plate 5, and a hammer 6 is fixedly connected to the bottom of the connecting rod 51, and a lifting rod 7 is slidably connected to the box body 1, and the lifting rod 7 extends through the adjusting box 2 to the lower end of the through hole 101, a handle 71 is fixedly connected to the top of the lifting rod 7, and a marking head 72 is fixedly connected to the bottom of the lifting rod 7, and a second spring 8 is fixedly connected between the top of the box body 1 and the handle 71, and the second spring 8 is sleeved on the outer end of the lifting rod 7.

[0019] Furthermore, a V-shaped guide plate 11 is fixedly connected to the lower end of the outer wall of one side of the box body 1, and a plurality of notches 12 are provided at the bottom of the guide plate 11. Through the V-shaped guide plate 11 and the notches 12, block objects on the road surface can be removed.

[0020] Furthermore, a movable support seat 202 is fixedly connected to the top of the inner wall of one side of the adjustment chamber 201 , and the movable support seat 202 is rotatably connected to the transmission shaft 23 , and the movable support seat 202 can support and limit the transmission shaft 23 .

[0021] Furthermore, a slide groove 301 is formed on an outer surface of one side of the rack 31 , and the slider 41 is stuck in the slide groove 301 , so that the rack 31 slides up and down along the slider 41 through the slide groove 301 .

[0022] Furthermore, a first spring 32 is fixedly connected between the top of the rack 31 and the top inner wall of the adjustment chamber 201 , and the rack 31 can slide back and forth along the guide rod 3 by resetting the first spring 32 .

[0023] Specifically, when using the utility model, first push the handrail 14 to drive the box body 1 to move through the universal wheel 13, and through the V-shaped guide plate 11 and the notch 12, the block on the road surface can be cleared during the movement, and then the motor 22 is started to drive the transmission shaft 23 to rotate, and the rotation of the transmission shaft 23 drives the half gear 24 to rotate. When the half gear 24 is engaged with the rack 31, the rack 31 is driven to move upward along the guide rod 3 to compress the first spring 32. At this time, the rack 31 slides up and down along the slider 41 through the slide groove 301, and then the rack 31 moves upward to pass The movable rod 33 drives the lifting plate 5 to move upward, and then the connecting rod 51 and the striking hammer 6 move upward synchronously. When the half gear 24 rotates to the other side and is not engaged, the first spring 32 is reset, so that the rack 31 can reciprocate up and down along the guide rod 3, and then the striking hammer 6 can be driven to hit the ground to detect hollow drums. When hollow drums are detected on the ground, the lifting rod 7 is driven downward by pressing the handle 71, and then the ground is marked by the marking head 72, and then the lifting rod 7 is driven upward by the reset of the second spring 8.

[0024] 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 hollowing detection device for construction engineering, comprising a housing (1), characterized in that: A through hole (101) is provided through the middle of the bottom end of the inner wall of the box body (1), universal wheels (13) are fixedly mounted on the four corner edges of the bottom of the box body (1), a handrail (14) is fixedly mounted on one side of the box body (1), an adjustment box (2) is fixedly connected to the bottom end of the inner wall of the box body (1) at the top edge of the through hole (101), an adjustment cavity (201) is provided inside the adjustment box (2), a connecting plate (21) is fixedly connected between the upper and lower ends of the inner wall of the adjustment cavity (201), a support rod (4) is fixedly connected to the side wall of the connecting plate (21), a slider (41) is fixedly connected to the top of one end of the support rod (4), a motor (22) is fixedly mounted on the outer wall of one side of the adjustment box (2), a transmission shaft (23) is fixedly connected to the output end of the motor (22), a half gear (24) is fixedly connected to one end of the transmission shaft (23), a guide wheel (24) is fixedly connected between the upper and lower ends of the inner wall of one side of the adjustment cavity (201), and a guide wheel (24) is fixedly connected to the upper and lower ends of the inner wall of one side of the adjustment cavity (201). The guide rod (3) is slidably connected to a rack (31), and the rack (31) is meshed with the half gear (24). Both sides of the bottom of the rack (31) are fixedly connected to movable rods (33), and the movable rods (33) extend through the bottom of the adjustment box (2) to the lower end. One end of the two movable rods (33) is fixedly connected to a lifting plate (5), and the lower end of the lifting plate (5) is fixedly connected to a connecting rod (51). The bottom of the connecting rod (51) is fixedly connected to a hammer (6). The box body (1) is slidably connected to a lifting rod (7), and the lifting rod (7) extends through the adjustment box (2) to the lower end of the through hole (101). The top of the lifting rod (7) is fixedly connected to a handle (71), and the bottom of the lifting rod (7) is fixedly connected to a marking head (72). A second spring (8) is fixedly connected between the top of the box body (1) and the handle (71), and the second spring (8) is sleeved on the outer end of the lifting rod (7).

2. The hollowing detection device for construction engineering according to claim 1, characterized in that: A guide plate (11) arranged in a V-shape is fixedly connected to the lower end of the outer wall of one side of the box body (1), and a plurality of notches (12) are provided at the bottom of the guide plate (11).

3. The hollowing detection device for construction engineering according to claim 1, characterized in that: A movable support seat (202) is fixedly connected to the top of the inner wall of one side of the adjustment chamber (201), and the movable support seat (202) is rotatably connected to the transmission shaft (23).

4. The hollowing detection device for construction engineering according to claim 1, characterized in that: A sliding groove (301) is provided on an outer surface of one side of the rack (31), and the sliding block (41) is clamped in the sliding groove (301).

5. The hollowing detection device for construction engineering according to claim 1, characterized in that: A first spring (32) is fixedly connected between the top of the rack (31) and the inner wall of the top of the adjustment chamber (201).

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