Movable device for drilling concrete roof

Abstract

The utility model discloses a movable device for drilling a concrete top plate, and belongs to the technical field of floor drilling. Comprising a base, a vertical rod assembly is installed on the base, and a fixed drilling machine is installed at the top of the vertical rod assembly; the vertical rod assembly comprises a bottom rod, a telescopic piece and a standard knot are installed on the bottom rod, one end of the telescopic piece is fixedly connected with the end of the bottom rod, and the standard knot is installed at the other end of the telescopic piece. The top of the standard knot is provided with a fixed knot, the top of the fixed knot is provided with a fixed drilling machine, and the fixed drilling machine outputs upwards; the fixed section comprises a middle supporting plate, a lower connecting cylinder is mounted at the bottom of the middle supporting plate, an upper connecting cylinder is mounted at the top of the middle supporting plate, the upper connecting cylinder is detachably connected with the fixed drilling machine, and the lower connecting cylinder is detachably connected with the standard section; moving pulleys are installed at the bottom of the base. According to the embodiment, the problems that the drilling efficiency of a concrete top plate on a construction site is low, and drilling construction is not easy due to small operation space are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of floor drilling and relates to a movable device for drilling holes in a concrete top plate. Background Art

[0002] In existing public medical buildings, especially those housing infectious diseases, the numerous rooms create small spaces and are located at high floors, making it difficult for personnel to operate and set up modular racks. Setting up and moving modular racks is also time-consuming and labor-intensive, and drilling holes in them is also highly dangerous. To ensure safety management, reduce the frequency of high-altitude work, mitigate the risk of falls, and improve the efficiency of roof drilling, a mobile device for drilling holes in concrete floor slabs is necessary. This improves the efficiency of indoor construction, reduces construction costs, accelerates construction progress, and minimizes labor and material resources.

[0003] In summary, the utility model provides a movable device for drilling holes in a concrete top plate. Utility Model Content

[0004] The purpose of this utility model is to provide a mobile device for drilling holes in concrete roofs. By designing a mobile lifting drill, the problem of low drilling efficiency in concrete roofs and difficulty in drilling due to limited operating space at construction sites is solved. Utilizing this utility model, the drilling speed of fixed points for mechanical and electrical, fire protection, and decoration support can be greatly accelerated, while reducing the frequency of high-altitude operations on modular racks.

[0005] In order to solve the above technical problems, the inventors of the utility model have obtained the technical solution of the utility model through practice and summary. The utility model discloses that the basic concept of the technical solution adopted by the utility model to solve the above technical problems is:

[0006] A movable device for drilling holes in a concrete roof comprises a base, a vertical pole assembly is mounted on the base, and a fixed drilling rig is mounted on the top of the vertical pole assembly;

[0007] The vertical pole assembly includes a bottom pole, on which a telescopic member and a standard section are installed. One end of the telescopic member is fixedly connected to the end of the bottom pole, and the other end of the telescopic member is installed with a standard section. A fixed section is installed on the top of the standard section, and a fixed drill is installed on the top of the fixed section, and the fixed drill outputs upward.

[0008] The base is connected to an oblique rod, the top of the oblique rod is installed with a fixing sleeve, the fixing sleeve is connected to the oblique rod, and the fixing sleeve is detachably connected to the bottom rod;

[0009] The fixed section includes a middle support plate, a lower connecting tube is installed at the bottom of the middle support plate, and an upper connecting tube is installed at the top of the middle support plate. The upper connecting tube is detachably connected to the fixed drilling rig, and the lower connecting tube is detachably connected to the standard section.

[0010] A movable pulley is installed at the bottom of the base.

[0011] In a further technical solution, a pin hole is provided at the bottom of the lower connecting tube, the top of the standard section is inserted into the lower connecting tube, and a pin is installed in the pin hole.

[0012] In a further technical solution, the telescopic part includes a vertical electric push rod, the output end of which is upward, and the cylinder body is connected to the bottom rod. A mounting hole is provided at the output end of the vertical electric push rod, and the mounting hole is connected to the bottom of the standard section through a mounting pin.

[0013] In a further technical solution, the exterior of the vertical electric push rod and the fixed drilling rig are installed with wires and a controller.

[0014] In a further technical solution, the telescopic member includes a fixed convex cylinder, a rotating cylinder is installed in the fixed convex cylinder, a connecting bearing is installed outside the rotating cylinder, the inner ring of the connecting bearing is fixedly connected to the rotating cylinder, and the outer ring of the connecting bearing is fixedly connected to the inner wall of the fixed convex cylinder;

[0015] The inner wall of the rotating cylinder is provided with an internal thread, the outer side of the bottom of the standard section is provided with an external thread, and the standard section is threadedly connected to the rotating cylinder;

[0016] A rotating structure is installed on the inner side of the fixed convex cylinder, and the rotating structure is suitable for driving the rotating cylinder to rotate.

[0017] In a further technical solution, the rotating structure includes a bevel gear 1 and a bevel gear 2, the bevel gear 1 is fixedly mounted outside the rotating cylinder, the bevel gear 2 is mounted with a drive shaft, a position bearing is mounted on the drive shaft, the outer ring of the position bearing is fixedly connected to the inner wall of the fixed convex cylinder, and the inner ring of the position bearing is fixedly connected to the drive shaft;

[0018] The bevel gear 1 and the bevel gear 2 are meshed with each other, and the end of the driving shaft extends to the outside of the fixed convex cylinder and is equipped with a rotating handle.

[0019] In a further technical solution, a movable pulley is installed at the bottom of the bottom rod; the base includes two groups of horizontal rods and two groups of vertical rods, which are coplanar and form a rectangular shape; connecting plates are installed at both ends of the vertical rods and are fixed to the horizontal rods by mounting bolts.

[0020] Beneficial effects

[0021] The utility model has the following advantages:

[0022] The utility model assembles a movable device for drilling holes in a concrete top plate. After positioning and measurement, the device is moved to the corresponding point and the jacking of the vertical pole and the drilling of the drill are completed through the manipulator. The device can effectively overcome the problems of small operating space and frequent disassembly and assembly of the combination rack, and can greatly speed up the drilling speed of the fixed points of the brackets for on-site electromechanical, fire protection, decoration, etc., and reduce the frequency of high-altitude operations on the combination rack.

[0023] This embodiment is provided with a driving shaft that pushes the rotating handle to rotate the driving shaft, which drives the rotation of bevel gear 2 and bevel gear 1, and synchronously drives the rotation of the rotating cylinder. The internal thread inside the rotating cylinder rotates with the external thread at the bottom of the standard section to realize the rising or falling of the thread. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0025] Figure 1 This is a front view of the movable device for drilling holes in a concrete top plate proposed by the present invention;

[0026] Figure 2 This is a schematic top view of the base of the utility model;

[0027] Figure 3 This is a structural diagram of the fixed joint of the utility model;

[0028] Figure 4 This is a front view of another movable device for drilling holes in a concrete top plate proposed in the present invention;

[0029] Figure 5 It is a cross-sectional schematic diagram of the fixed convex cylinder of the present utility model.

[0030] In the figure: 1. Bottom rod; 2. Fixed drilling rig; 3. Standard section; 4. Fixed section; 5. Inclined rod; 6. Fixed sleeve; 7. Middle support plate; 8. Lower connecting cylinder; 9. Base; 10. Moving pulley; 11. Latch; 12. Vertical electric push rod; 13. Electric wire; 15. Manipulator; 16. Fixed convex cylinder; 17. Rotating cylinder; 18. Connecting bearing; 19. Bevel gear 1; 20. Bevel gear 2; 21. Drive shaft; 22. Position bearing; 23. Rotating handle; 24. Cross bar; 25. Longitudinal bar; 26. Connecting plate; 27. Upper connecting cylinder. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0032] The application principle of the present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0033] Example 1

[0034] like Figure 1-3 As shown, an embodiment of the present invention is a movable device for drilling holes in a concrete top plate, comprising a base 9, a vertical pole assembly mounted on the base 9, and a fixed drilling rig 2 mounted on the top of the vertical pole assembly;

[0035] The vertical pole assembly includes a bottom pole 1, on which a telescopic member and a standard section 3 are installed. One end of the telescopic member is fixedly connected to the end of the bottom pole 1, and the other end of the telescopic member is installed with the standard section 3; a fixed section 4 is installed on the top of the standard section 3, and a fixed drill rig 2 is installed on the top of the fixed section 4, and the fixed drill rig 2 outputs upward;

[0036] like Figure 2 As shown, the base 9 is connected to the inclined rod 5, and the top of the inclined rod 5 is installed with a fixing sleeve 6, which is connected to the inclined rod 5 and is detachably connected to the bottom rod 1; the bottom of the inclined rod is installed with bolts detachably connected to the base, and the top is fixedly connected with a fixing sleeve for fixing the horizontal position of the bottom rod 1.

[0037] like Figure 3 As shown, the fixed section 4 includes a middle support plate 7, a lower connecting tube 8 is installed at the bottom of the middle support plate 7, and an upper connecting tube 27 is installed at the top of the middle support plate 7. The upper connecting tube 27 is detachably connected to the fixed drilling rig 2, and the lower connecting tube 8 is detachably connected to the standard section 3;

[0038] A movable pulley 10 is installed at the bottom of the base 9. In the present embodiment, the standard section is a set of telescopic rods, and the top and the bottom are fixed sections and vertical electric push rods that are positioned and connected with latches.

[0039] A pin hole is provided at the bottom of the lower connecting tube 8, and the top of the standard section 3 is inserted into the lower connecting tube 8, and a pin 11 is installed in the pin hole. The telescopic part includes a vertical electric push rod 12, the output end of the vertical electric push rod 12 is upward, and the cylinder body is connected to the bottom rod 1, and the output end of the vertical electric push rod 12 is provided with a mounting hole, and the mounting hole is connected to the bottom of the standard section 3 through the mounting pin 11. The vertical electric push rod 12 and the fixed drilling rig 2 are externally installed with wires 13 and a manipulator 15. The vertical electric push rod and the fixed drilling rig are controlled by the manipulator, so that the action effect can be achieved manually at the bottom. Among them, a hollow hole can be provided on the middle support plate 7, which is not shown in the figure, to facilitate the bottom personnel to observe the drilling position of the fixed drilling rig from the bottom perspective. A movable pulley 10 is installed at the bottom of the bottom rod 1; the base 9 includes two sets of horizontal rods 24 and two sets of vertical rods 25, which are coplanar and form a rectangular shape; connecting plates 26 are installed at both ends of the vertical rods 25 and are fixed to the horizontal rods 24 by mounting bolts.

[0040] Assembly method:

[0041] Step 1: The rectangular base 9 composed of horizontal bars and vertical bars is fixed by installing bolts on the connecting plate 26.

[0042] Step 2: After the base 9 is assembled, the steerable movable pulley 10 and the inclined rod 8 need to be installed to facilitate the fixing of the bottom rod.

[0043] Step 3: Assemble the lower part of the vertical pole assembly, which consists of the mobile pulley 10, the standard section 3 and the vertical electric push rod 12. The bottom pole is inserted into the fixed sleeve. The fixed sleeve is a two-piece type and is locked by the positioning screw. The bottom pole is confined in the fixed sleeve;

[0044] Step 4: Determine the adjusted size of the lower standard section according to the actual floor height and complete the assembly, and assemble the assembled standard section with the fixed section;

[0045] After the assembly is completed, the movable device for drilling holes in the concrete top plate is assembled.

[0046] Step 5: Use relevant measuring instruments to complete the measurement and positioning of the part of the top plate that needs to be drilled. After the positioning is completed, move the movable device for drilling the concrete top plate to the corresponding point.

[0047] Step 6: Adjust the height of the vertical pole and the gap between the drill bit and the top plate by adjusting the vertical electric push rod to meet the drilling conditions.

[0048] Step 7: Operate the manipulator 5 to complete the lifting of the vertical electric push rod and the start and stop of the fixed drilling rig. Start drilling. After reaching the drilling depth, turn off the drilling rig and operate the hydraulic adjustment section of the manipulator 5 to lower the fixed drilling rig to leave the drilling hole and check the hole quality.

[0049] Step 8: After drilling is completed, operate the manipulator to move the drill bit away from the hole so that the gap between the fixed drill rig and the top plate is 2 to 3 cm;

[0050] Step 9. Move to the next point and repeat steps 5 to 8.

[0051] The movable device for drilling holes in concrete roofs is characterized by: By designing a movable device for drilling holes in concrete roofs, it solves the problems of crude and inefficient concrete roof drilling equipment on construction sites. The utility model can significantly accelerate the drilling speed of fixed points for mechanical and electrical, fire protection, and decoration equipment, overcome limited operating space, and reduce the frequency of assembly rack installation and removal. The movable fixed drilling rig is easy to install and remove, has a high reuse rate, is easy to disassemble, install, and transport, is highly feasible, and can reduce the investment of manpower and material resources, thereby lowering construction costs.

[0052] Example 2

[0053] like Figure 4-5 As shown in FIG, another embodiment of the present invention, in order to limit the rising speed and avoid the damage to the drill bit of the fixed drilling rig caused by the rapid rise of the vertical electric push rod, a manual rotation rising structure is set, and the telescopic part is replaced with a fixed convex cylinder and internal structure, such as Figure 5 As shown, the telescopic member includes a fixed convex cylinder 16, a rotating cylinder 17 is installed in the fixed convex cylinder 16, and a connecting bearing 18 is installed on the outside of the rotating cylinder 17. The inner ring of the connecting bearing 18 is fixedly connected to the rotating cylinder 17, and the outer ring of the connecting bearing 18 is fixedly connected to the inner wall of the fixed convex cylinder 16;

[0054] The inner wall of the rotating cylinder 17 is provided with an internal thread, and the outer bottom side of the standard section 3 is provided with an external thread, and the standard section 3 is threadedly connected to the rotating cylinder 17; a rotating structure is installed on the inner side of the fixed convex cylinder 16, and the rotating structure is suitable for driving the rotating cylinder 17 to rotate. The rotating cylinder is confined in the fixed convex cylinder 16 because the connecting bearing 18 is confined in the fixed convex cylinder 16, and the driving shaft 21 at the bottom is also confined in the fixed convex cylinder 16, so that the rotating handle 23 is pushed to rotate the driving shaft, and the driving shaft drives the rotation of bevel gear 2 and bevel gear 1, synchronously driving the rotation of the rotating cylinder 17, and the internal thread inside the rotating cylinder rotates with the external thread at the bottom of the standard section to achieve the thread rising or falling. The length of the rotating cylinder 17 is shorter than that of the standard section. In this embodiment, the standard section is a fixed rod, and the top is connected to the lower connecting cylinder.

[0055] The rotating structure includes a bevel gear 19 and a bevel gear 2 20. The bevel gear 19 is fixedly mounted on the outside of the rotating cylinder 17. The bevel gear 2 20 is equipped with a drive shaft 21. A position bearing 22 is installed on the drive shaft 21. The outer ring of the position bearing 22 is fixedly connected to the inner wall of the fixed convex cylinder 16, and the inner ring of the position bearing 22 is fixedly connected to the drive shaft 21. The bevel gear 19 and the bevel gear 2 20 are meshed with each other, and the end of the drive shaft 21 extends to the outside of the fixed convex cylinder 16 and is equipped with a rotating handle 23.

[0056] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.

[0057] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A movable device for drilling holes in a concrete roof, characterized by: It comprises a base (9), a vertical pole assembly is mounted on the base (9), and a fixed drilling rig (2) is mounted on the top of the vertical pole assembly; The vertical pole assembly comprises a bottom pole (1), a telescopic member and a standard section (3) are installed on the bottom pole (1), one end of the telescopic member is fixedly connected to the end of the bottom pole (1), and the other end of the telescopic member is installed on the standard section (3); a fixed section (4) is installed on the top of the standard section (3), and a fixed drilling rig (2) is installed on the top of the fixed section (4), and the fixed drilling rig (2) outputs upward; The base (9) is connected to an inclined rod (5), a fixing sleeve (6) is installed on the top of the inclined rod (5), the fixing sleeve (6) is connected to the inclined rod (5), and the fixing sleeve (6) is detachably connected to the bottom rod (1); The fixed section (4) comprises a middle support plate (7), a lower connecting tube (8) is installed at the bottom of the middle support plate (7), and an upper connecting tube (27) is installed at the top of the middle support plate (7), the upper connecting tube (27) is detachably connected to the fixed drilling rig (2), and the lower connecting tube (8) is detachably connected to the standard section (3); A movable pulley (10) is installed at the bottom of the base (9).

2. A movable device for drilling holes in a concrete roof according to claim 1, characterized in that: A pin hole is provided at the bottom of the lower connecting tube (8), the top of the standard section (3) is inserted into the lower connecting tube (8), and a latch pin (11) is installed in the pin hole.

3. The movable device for drilling holes in a concrete roof according to claim 1, characterized in that: The telescopic member comprises a vertical electric push rod (12), the output end of the vertical electric push rod (12) is upward, and the cylinder body is connected to the bottom rod (1), the output end of the vertical electric push rod (12) is provided with a mounting hole, and the mounting hole is connected to the bottom of the standard section (3) through a mounting pin (11).

4. The movable device for drilling holes in a concrete roof according to claim 1, characterized in that: The vertical electric push rod (12) and the fixed drilling rig (2) are externally installed with electric wires (13) and a controller (15).

5. The movable device for drilling holes in a concrete roof according to claim 1, characterized in that: The telescopic member comprises a fixed convex cylinder (16), a rotating cylinder (17) is installed in the fixed convex cylinder (16), a connecting bearing (18) is installed outside the rotating cylinder (17), the inner ring of the connecting bearing (18) is fixedly connected to the rotating cylinder (17), and the outer ring of the connecting bearing (18) is fixedly connected to the inner wall of the fixed convex cylinder (16); The inner wall of the rotating cylinder (17) is provided with an internal thread, the outer side of the bottom of the standard section (3) is provided with an external thread, and the standard section (3) is threadedly connected to the rotating cylinder (17); A rotating structure is installed on the inner side of the fixed convex cylinder (16), and the rotating structure is suitable for driving the rotating cylinder (17) to rotate.

6. The movable device for drilling holes in a concrete roof according to claim 4, characterized in that: The rotating structure comprises a bevel gear 1 (19) and a bevel gear 2 (20), wherein the bevel gear 1 (19) is fixedly mounted outside the rotating cylinder (17), the bevel gear 2 (20) is mounted with a driving shaft (21), a position bearing (22) is mounted on the driving shaft (21), an outer ring of the position bearing (22) is fixedly connected to the inner wall of the fixed convex cylinder (16), and an inner ring of the position bearing (22) is fixedly connected to the driving shaft (21); Bevel gear 1 (19) and bevel gear 2 (20) are meshed with each other, and the end of the drive shaft (21) extends outside the fixed convex cylinder (16) and is equipped with a rotating handle (23).

7. The movable device for drilling holes in a concrete roof according to claim 4, characterized in that: A movable pulley (10) is installed at the bottom of the bottom rod (1); The base (9) comprises two groups of transverse bars (24) and two groups of longitudinal bars (25) which are coplanar and form a rectangular shape; connecting plates (26) are installed at both ends of the longitudinal bars (25) and are fixed to the transverse bars (24) by mounting bolts.

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