Bus drilling fixing mechanism

Abstract

The utility model discloses a bus drilling fixing mechanism which comprises a base, a vertical plate fixedly arranged on the base and a top plate fixedly arranged at the top end of the vertical plate. The winding assembly is fixedly arranged on the top plate; the drilling assembly is fixedly connected to the output end of the winding assembly; the output end of the winding assembly is vertically downward, and the drilling assembly can be controlled to ascend and descend. The drilling assembly comprises a connecting frame fixedly connected to the output end of the winding assembly, a magnetic drill fixedly arranged on the side wall of the connecting frame and a bus clamping piece fixedly arranged at the bottom end of the connecting frame. A drill bit through hole is formed in the bus clamping piece in a penetrating mode, and a drill bit of the magnetic drill faces the drill bit through hole. According to the utility model, the problems of hole position drilling deviation, wrong drilling and the like caused by infirm fixing of the bus can be avoided, and the drilling accuracy can be ensured.

Description

Technical Field

[0001] The utility model relates to a device used for drilling holes, in particular to a busbar drilling and fixing mechanism. Background Art

[0002] Busbar (bus duct) is a closed metal device made of high-conductivity copper or aluminum material, used to collect and distribute electricity. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects, and is currently widely used in inter-floor power supply of high-rise buildings, flat power distribution in factories, communication between low-voltage cabinets, and incoming line systems at transformer connection ends.

[0003] Drilling is required for on-site installation of the busbar. However, since the busbar is made of copper or aluminum, the magnetic drill cannot be attracted, and the busbar is often not firmly fixed, which leads to problems such as drilling deviation or wrong drilling, and cannot meet on-site installation requirements. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a busbar drilling and fixing structure with clamping and hoisting functions.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A busbar drilling and fixing mechanism comprises a base, a vertical plate fixed on the base, and a top plate fixed on the top of the vertical plate;

[0007] It also includes a winding assembly fixedly mounted on the top plate and a drilling assembly fixedly connected to the output end of the winding assembly; wherein the output end of the winding assembly is vertically downward, and the drilling assembly can be controlled to rise and fall; the drilling assembly includes a connecting frame fixedly connected to the output end of the winding assembly, a magnetic drill fixedly mounted on the side wall of the connecting frame, and a busbar clamp fixedly mounted at the bottom end of the connecting frame;

[0008] A drill through hole is penetrated through the busbar clamping piece, and the drill bit of the magnetic drill faces the drill through hole.

[0009] As a limitation of the present utility model, the busbar clamping member comprises a steel plate fixedly mounted at the bottom end of the connecting frame, and the cross-section of the steel plate is in an inverted concave shape;

[0010] A plurality of sets of fixing plates are relatively fixedly arranged on the two side walls of the steel plate, and the fixing plates are all threadedly connected with top screws for fastening the busbar to be drilled.

[0011] As a further limitation of the present invention, the winding assembly includes two first mounting plates relatively fixed on the upper surface of the top plate, a rotating rod rotatably connected between the two first mounting plates, a connecting rope wound around the rotating rod, and a rope winding motor fixed on the upper surface of the top plate; the output end of the rope winding motor is transmission-connected to the rotating rod;

[0012] The top plate is provided with a rope through hole for the connecting rope to pass through so as to be fixedly connected with the connecting frame.

[0013] As a further limitation of the present invention, two symmetrically arranged pulleys are fixedly provided on the lower surface of the top plate at the positions of the rope through holes.

[0014] As a further limitation of the present invention, it also includes a telescopic assembly for controlling the lateral movement of the drilling assembly; the telescopic assembly includes an electric telescopic rod fixedly mounted on the side wall of the vertical plate and a guide rope tube fixedly mounted on the output end of the electric telescopic rod;

[0015] The connecting rope is inserted into the rope guide tube and fixedly connected with the connecting frame.

[0016] As a further limitation of the present invention, a waste collection box is provided on the upper surface of the base.

[0017] As another limitation of the present invention, a plurality of movable wheels are fixedly provided on the lower surface of the base; the movable wheels are self-locking universal wheels.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The drilling assembly of the utility model includes a magnetic drill and a busbar clamp fixed on the same connecting frame. After the busbar to be processed is fixed by the busbar clamp, the magnetic drill is used for drilling, which can avoid the problems of drilling deviation and drilling error caused by the busbar being not firmly fixed. In addition, the utility model also includes a winding assembly for controlling the lifting and lowering of the drilling assembly and a telescopic assembly for controlling the lateral movement of the drilling assembly, which facilitates the movement of the drilling assembly to the position of the busbar to be processed, fixes the busbar to be processed, and drills holes, saving manpower. Moreover, after the busbar to be processed is lifted and drilled, it is also convenient to collect the waste chips generated during drilling.

[0020] The utility model also realizes the convenience of moving the device by installing moving wheels on the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0023] Figure 2 A longitudinal cross-sectional view of the structure of an embodiment of the utility model;

[0024] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0025] In the figure: 1. base; 2. vertical plate; 3. top plate; 4. moving wheel; 5. waste collection box; 6. first mounting plate; 7. rotating rod; 8. connecting rope; 9. rope winding motor; 10. rope through hole; 11. pulley; 12. electric telescopic rod; 13. rope guide tube; 14. second mounting plate; 15. column; 16. magnetic drill; 17. steel plate; 18. drill bit through hole; 19. fixing plate; 20. top screw; 21. hanging ring. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and understand the present invention, and are not used to limit the present invention.

[0027] See also Figure 1-3 The present embodiment proposes a busbar drilling and fixing mechanism, which includes a frame structure consisting of a base 1, a vertical plate 2 and a top plate 3, and a winding assembly, a telescopic assembly and a drilling assembly fixed on the frame structure.

[0028] See also Figure 1 , Figure 2 The frame structure includes a base 1, a vertical plate 2 fixed on one side of the upper surface of the base 1, and a top plate 3 fixed on the top of the vertical plate 2. Among them, a plurality of moving wheels 4 are fixed on the lower surface of the base 1, preferably, one moving wheel 4 is fixed on each of the four corners of the lower surface of the base 1. In this embodiment, the moving wheel 4 is a self-locking universal wheel in the prior art, which is convenient for moving the entire device to the side of the busbar that needs to be drilled and then locked and fixed.

[0029] A waste collecting box 5 is also provided on the upper surface of the base 1 , and waste generated by drilling directly falls into the waste collecting box 5 , which is convenient for collecting the waste.

[0030] See also Figure 1 , Figure 2 The winding assembly is used to control the lifting and lowering of the drilling assembly, and includes two first mounting plates 6 relatively fixed on the upper surface of the top plate 3, a rotating rod 7 rotatably connected between the two first mounting plates 6, a connecting rope 8 wound around the rotating rod 7, and a rope winding motor 9 fixed on the upper surface of the top plate 3. The output end of the rope winding motor 9 passes through one of the first mounting plates 6 and is fixedly connected to the end of the rotating rod 7, so that the rope winding motor 9 can drive the rotating rod 7 to rotate around its own axis to realize the winding and releasing of the connecting rope 8.

[0031] It is necessary to add that a rope through hole 10 is provided on the top plate 3 of the frame structure. After the free end of the connecting rope 8 passes through the rope through hole 10, it is vertically downward and connected to the drilling assembly. When the rope winding motor 9 drives the rotating rod 7 to rotate to retract and release the connecting rope 8, the lifting and lowering control of the drilling assembly can be realized. Therefore, the free end of the connecting rope 8 is the output end of the winding assembly.

[0032] See also Figure 2 , Figure 3 On the lower surface of the top plate 3 of the frame structure, two symmetrically arranged pulleys 11 are fixed at the position of the rope through hole 10 to reduce the wear on the connecting rope 8.

[0033] See also Figure 2 The telescopic assembly is used to control the lateral movement of the drilling assembly, and includes an electric telescopic rod 12 fixedly mounted on the side wall of the vertical plate 2 and arranged horizontally, and a rope guide tube 13 fixedly mounted on the output end of the electric telescopic rod 12. The connecting rope 8 is hung down from the rope through hole 10 and passes through the rope guide tube 13, and then fixedly connected to the drilling assembly. Figure 3 In this embodiment, both the upper and lower ends of the rope guide tube 13 are provided with chamfers to reduce the wear on the connecting rope 8.

[0034] When the electric telescopic rod 12 is extended outward, it can move outward with the connecting rope 8 and the drilling assembly; when the electric telescopic rod 12 is retracted inward, it can return to its original position with the connecting rope 8 and the drilling assembly.

[0035] See also Figure 1 , Figure 2 The drilling assembly is used to fix the busbar to be processed and drill holes in it. It includes a connecting frame, a magnetic drill 16 fixed on the side wall of the connecting frame, and a busbar clamp fixed at the bottom of the connecting frame. The connecting frame is composed of a second mounting plate 14 and a column 15 fixed on the lower surface of the second mounting plate 14; the magnetic drill 16 is an existing structure, which is fixed on the column 15, and the drill bit is vertically downward; the busbar clamp includes a steel plate 17 fixed at the bottom end of the column 15, the cross-section of the steel plate 17 is in an inverted concave shape, and multiple groups of fixing plates 19 are fixed on the two side walls of the steel plate 17, and each fixing plate 19 is threaded with a top screw 20. A hanging ring 21 is fixed on the upper surface of the second mounting plate 14 to connect with the free end of the connecting rope 8. A drill through hole 18 is opened on the steel plate 17, and the drill through hole 18 is located directly below the drill bit of the magnetic drill 16.

[0036] The working principle of the utility model is: when in use, the rope winding motor 9 controls the rotating rod 7 to rotate clockwise or counterclockwise, so as to reel or lengthen the connecting rope 8. After lengthening, the connecting rope 8 is controlled to move outward by the electric telescopic rod 12, so that the drilling assembly can be moved from the top of the base 1 to the outside, above the busbar; then the busbar is clamped in the steel plate 17, and the busbar is fixed by the top screw 20, at this time, the drilling can be operated in situ, or the connecting rope 8 is controlled to retract and reset by the electric telescopic rod 12, and the busbar is moved to the top of the waste collection box 5, and then the drilling is operated, so that the waste generated by the drilling falls directly into the waste collection box 5.

[0037] It should be noted that the above is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A busbar drilling and fixing mechanism, characterized in that: It includes a base, a vertical plate fixed on the base, and a top plate fixed on the top of the vertical plate; It also includes a winding assembly fixedly mounted on the top plate and a drilling assembly fixedly connected to the output end of the winding assembly; wherein the output end of the winding assembly is vertically downward, and the drilling assembly can be controlled to rise and fall; the drilling assembly includes a connecting frame fixedly connected to the output end of the winding assembly, a magnetic drill fixedly mounted on the side wall of the connecting frame, and a busbar clamp fixedly mounted at the bottom end of the connecting frame; A drill through hole is penetrated through the busbar clamping piece, and the drill bit of the magnetic drill faces the drill through hole.

2. A busbar drilling and fixing mechanism according to claim 1, characterized in that: The busbar clamping member comprises a steel plate fixedly arranged at the bottom end of the connecting frame, and the cross-section of the steel plate is in an inverted concave shape; A plurality of sets of fixing plates are relatively fixedly arranged on the two side walls of the steel plate, and the fixing plates are all threadedly connected with top screws for fastening the busbar to be drilled.

3. A busbar drilling and fixing mechanism according to claim 2, characterized in that: The winding assembly comprises two first mounting plates relatively fixed on the upper surface of the top plate, a rotating rod rotatably connected between the two first mounting plates, a connecting rope wound around the rotating rod, and a rope winding motor fixed on the upper surface of the top plate; the output end of the rope winding motor is transmission-connected to the rotating rod; The top plate is provided with a rope through hole for the connecting rope to pass through so as to be fixedly connected with the connecting frame.

4. A busbar drilling and fixing mechanism according to claim 3, characterized in that: Two symmetrically arranged pulleys are fixedly arranged on the lower surface of the top plate at the positions of the rope through holes.

5. A busbar drilling and fixing mechanism according to claim 3 or 4, characterized in that: It also includes a telescopic assembly for controlling the lateral movement of the drilling assembly; the telescopic assembly includes an electric telescopic rod fixedly mounted on the side wall of the vertical plate and a guide rope tube fixedly mounted on the output end of the electric telescopic rod; The connecting rope is inserted into the rope guide tube and fixedly connected with the connecting frame.

6. A busbar drilling and fixing mechanism according to claim 5, characterized in that: A waste collection box is provided on the upper surface of the base.

7. A busbar drilling and fixing mechanism according to any one of claims 1 to 4 and 6, characterized in that: A plurality of moving wheels are fixedly arranged on the lower surface of the base; the moving wheels are self-locking universal wheels.

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