Drilling equipment for right-angle type fishplate

Abstract

The utility model discloses drilling equipment for a right-angle type fishplate, which comprises a working table, a screw is connected inside the upper end of the working table through threads, a fixing block is connected outside the screw through threads, and one end of the fixing block is fixedly connected with a fence plate. A fixing block is fixedly installed by rotating a screwing screw, a surrounding baffle is driven to press a sealing ring on the upper end face of the workbench, the surrounding baffle is fixedly installed conveniently, a fixing base and a fishplate are surrounded by the surrounding baffle, and the situation that water flow sprayed out of a cleaning device flows on the surface of the workbench and pollutes the surrounding working environment can be prevented; sewage can be discharged into the circulating pipeline from the drainage pipe so as to be reused, the handle is lifted upwards to drive the fixing plate and the magnetic block to move upwards, and the magnetic block is separated from the adsorption iron sheet, so that scrap iron generated during drilling of the fishplate can be quickly cleaned by utilizing the characteristic that the magnetic block adsorbs the scrap iron.

Description

Technical Field

[0001] The utility model relates to the technical field of fish plate processing devices, in particular to a drilling device used for right-angle fish plates. Background Art

[0002] The right-angle fishplate is an important connector in the metal structure of tower cranes. The blank of the right-angle fishplate is usually a casting or forging, which includes a front end part and a rear end part, wherein the inner and outer right-angle surfaces of the front end part are both unprocessed blank surfaces, the inner right-angle surface of the rear end part is an unprocessed blank surface, and the outer right-angle surface of the rear end part is a processed surface, and it is necessary to ensure that the two outer right-angle surfaces of the rear end part of the right-angle fishplate are perpendicular to each other.

[0003] At present, a drilling tool clamped on a drilling power head is used to drill the right-angle fishtail plate. During drilling, the drilling tool advances to drill the hole on the right-angle fishtail plate. After drilling, the drilling tool continues to advance for a period of time and then retreats to complete the drilling operation. During the process of the drilling tool continuing to advance, the front end of the drilling tool is blown with a compressed air nozzle, and the front end of the drilling tool is cooled and ultrasonically cleaned with a drilling tool cooling and cleaning device to remove iron filings adhered to the front end of the drilling tool. During the retreat of the drilling tool, the front end of the drilling tool is blown again with the compressed air nozzle.

[0004] For example, a drilling device for a right-angle fish plate disclosed in the authorization number CN209887162U includes a bed with a horizontal guide rail, a drilling table located at the front end of the guide rail of the bed, a drilling power head is arranged on the guide rail, a positioning seat for positioning the right-angle fish plate, and a clamping mechanism for pressing the right-angle fish plate on the positioning seat are respectively fixed on the drilling table, a bottom positioning surface arranged horizontally and a side positioning surface arranged vertically are arranged on the positioning seat, and the side positioning surface is perpendicular to the bottom positioning surface, and the clamping mechanism includes a base fixed on the drilling table, a hydraulic cylinder installed on the base, and a top pressure head is connected to the front end of the telescopic rod of the hydraulic cylinder, and the top pressure head is provided with an outer right-angle surface that matches the two inner right-angle surfaces at the rear end of the right-angle fish plate when pressing. However, in such a drilling device for a right-angle fish plate, the water flow sprayed by the cooling and cleaning device of the drilling tool flows on the surface of the table, polluting the surrounding working environment, and it is inconvenient to clean the iron filings generated by drilling the fish plate.

[0005] It can be seen from the solutions disclosed in the above-mentioned existing patent documents that the water sprayed by the drilling tool cooling and cleaning device flows on the surface of the workbench, polluting the surrounding working environment, and it is inconvenient to clean the iron filings generated by drilling holes in the fishtail plate. Therefore, it is necessary to improve the existing technology. Utility Model Content

[0006] The utility model aims to provide a drilling device for a right-angle fishplate, so as to solve the problem that the water flow sprayed by the cooling and cleaning device of the drilling tool flows on the surface of the workbench, polluting the surrounding working environment, and it is inconvenient to clean the iron filings generated by drilling the fishplate.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling device for a right-angle fishplate, comprising a workbench, a screw is threadedly connected to the inside of the upper end of the workbench, a fixing block is threadedly connected to the outer side of the screw, one end of the fixing block is fixedly connected to a baffle plate, a sealing ring is fixedly glued to the lower end of the baffle plate, a drain pipe is fixedly welded to the lower end of one side of the baffle plate, a fixing seat is fixedly installed on the upper end of the workbench, a fishplate is fixedly installed on the side of the fixing seat, an iron sheet is fixedly glued to the inner side of the baffle plate, a magnetic block is adsorbed on one side of the iron sheet, a fixing plate is fixedly glued to the upper end of the magnetic block, and a handle is fixedly welded to the upper end of the fixing plate.

[0008] Preferably, the lower end surface of the sealing ring is close to the workbench, and the upper end surface of the workbench is close to the drain pipe. One end of the drain pipe is connected to a circulating pipe. The fixing block is fixed by turning the tightening screws to drive the baffle plate to press the sealing ring against the upper end surface of the workbench, thereby facilitating the fixed installation of the baffle plate.

[0009] Preferably, a cleaning device is provided at the upper end of the workbench, a drilling device is installed at the upper end of the workbench, a drill bit of the drilling device is sleeved inside the fixed seat, and a drill bit of the drilling device is drilled inside the fishtail plate. By using a baffle plate to surround the fixed seat and the fishtail plate, water sprayed from the cleaning device can be prevented from flowing on the surface of the workbench and polluting the surrounding working environment.

[0010] Preferably, the interior of the baffle plate is surrounded by a fixing seat, and the interior of the baffle plate is surrounded by a fishtail plate. When sewage accumulates inside the baffle plate, the sewage can be discharged from the drain pipe into the circulation pipe for reuse.

[0011] Preferably, the inner wall of the baffle plate is in close contact with the magnetic block, and the upper end surface of the fixing seat is in close contact with the magnetic block. By pulling the handle upward to drive the fixing plate and the magnetic block to move upward, the magnetic block is separated from the adsorbed iron sheet, so that the characteristic of the magnetic block to adsorb iron filings can be utilized to quickly clean the iron filings generated by drilling holes in the fishtail plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The lower end surface of the sealing ring of the utility model is close to the workbench, and the upper end surface of the workbench is close to the drain pipe. One end of the drain pipe is connected to a circulation pipe. The fixing block is fixed by turning the tightening screws to drive the baffle plate to press the sealing ring against the upper end surface of the workbench, which is convenient for fixing and installing the baffle plate.

[0014] 2. A cleaning device is provided at the upper end of the workbench of the utility model, a drilling device is installed at the upper end of the workbench, a drill bit of the drilling device is sleeved inside the fixed seat, and a drill bit of the drilling device is drilled inside the fishtail plate. By using a baffle plate to surround the fixed seat and the fishtail plate, water sprayed from the cleaning device can be prevented from flowing on the surface of the workbench and polluting the surrounding working environment.

[0015] 3. The interior of the baffle plate of the utility model is surrounded by a fixing seat, and the interior of the baffle plate is surrounded by a fishtail plate. When sewage accumulates inside the baffle plate, the sewage can be discharged from the drain pipe into the circulation pipe for reuse.

[0016] 4. The inner wall of the enclosure plate of the utility model is in close contact with the magnetic block, and the upper end surface of the fixing seat is in close contact with the magnetic block. By pulling the handle upward, the fixing plate and the magnetic block are driven to move upward, and the magnetic block is separated from the adsorbed iron sheet. The characteristic of the magnetic block to adsorb iron filings can be utilized to quickly clean the iron filings generated by drilling holes in the fishtail plate. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is an enlarged view of point A of the utility model;

[0019] Figure 3 It is an enlarged right view of the enclosure plate of the utility model.

[0020] In the figure: 1 workbench, 11 screws, 12 fixing blocks, 13 baffle plates, 14 sealing rings, 15 drain pipes, 16 fixing seats, 17 fish plates, 18 cleaning devices, 19 drilling devices, 2 iron sheets, 21 magnetic blocks, 22 fixing plates, and 23 handles. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1

[0023] See also Figure 1-3A drilling device for a right-angle fishplate shown in the figure includes a workbench 1, a screw 11 is threadedly connected to the inside of the upper end of the workbench 1, a fixing block 12 is threadedly connected to the outer side of the screw 11, a baffle plate 13 is fixedly connected to one end of the fixing block 12, a sealing ring 14 is fixedly glued to the lower end of the baffle plate 13, a drain pipe 15 is fixedly welded to the lower end of one side of the baffle plate 13, a fixing seat 16 is fixedly installed on the upper end of the workbench 1, a fishplate 17 is fixedly installed on the side of the fixing seat 16, an iron sheet 2 is fixedly glued to the inner side of the baffle plate 13, a magnetic block 21 is adsorbed on one side of the iron sheet 2, a fixing plate 22 is fixedly glued to the upper end of the magnetic block 21, and a handle 23 is fixedly welded to the upper end of the fixing plate 22.

[0024] In order to prevent sewage from polluting the surrounding working environment, the lower end surface of the sealing ring 14 is close to the workbench 1, and the upper end surface of the workbench 1 is close to the drain pipe 15. One end of the drain pipe 15 is connected to a circulating pipe. The fixing block 12 is fixedly installed by rotating the tightening screw 11, and the baffle plate 13 is driven to press the sealing ring 14 on the upper end surface of the workbench 1, so as to facilitate the fixed installation of the baffle plate 13. A cleaning device 18 is provided at the upper end of the workbench 1, and a drilling device 19 is installed at the upper end of the workbench 1. The drill bit of the drilling device 19 is sleeved inside the fixing seat 16, and the drill bit of the drilling device 19 is drilled inside the fishtail plate 17. By using the baffle plate 13 to surround the fixing seat 16 and the fishtail plate 17, the water sprayed from the cleaning device 18 can be prevented from flowing on the surface of the workbench 1 and polluting the surrounding working environment.

[0025] In this embodiment, the fixing block 12 is fixedly installed by rotating the tightening screw 11, which drives the enclosing plate 13 to press the sealing ring 14 against the upper end surface of the workbench 1, thereby facilitating the fixing and installation of the enclosing plate 13. By using the enclosing plate 13 to surround the fixing seat 16 and the fishtail plate 17, the water sprayed by the cleaning device 18 can be prevented from flowing on the surface of the workbench 1 and polluting the surrounding working environment.

[0026] Example 2

[0027] See also Figure 1-3 The present embodiment further explains Example 1. The figure shows a drilling device for a right-angle fishplate, including a workbench 1. A screw 11 is threadedly connected to the inside of the upper end of the workbench 1. A fixing block 12 is threadedly connected to the outer side of the screw 11. A baffle plate 13 is fixedly connected to one end of the fixing block 12. A sealing ring 14 is fixedly glued to the lower end of the baffle plate 13. A drain pipe 15 is fixedly welded to the lower end of one side of the baffle plate 13. A fixing seat 16 is fixedly installed on the upper end of the workbench 1. A fishplate 17 is fixedly installed on the side of the fixing seat 16. An iron sheet 2 is fixedly glued to the inner side of the baffle plate 13. A magnetic block 21 is adsorbed on one side of the iron sheet 2. A fixing plate 22 is fixedly glued to the upper end of the magnetic block 21. A handle 23 is fixedly welded to the upper end of the fixing plate 22.

[0028] In order to facilitate the cleaning of iron filings, the interior of the baffle plate 13 is surrounded by a fixed seat 16, and the interior of the baffle plate 13 is surrounded by a fishtail plate 17. When sewage accumulates inside the baffle plate 13, the sewage can be discharged from the drain pipe 15 into the circulation pipe for reuse. The inner wall of the baffle plate 13 is close to the magnetic block 21, and the upper end surface of the fixed seat 16 is close to the magnetic block 21. By pulling the handle 23 upward, the fixed plate 22 and the magnetic block 21 are driven to move upward, and the magnetic block 21 is separated from the adsorbed iron sheet 2, so that the characteristic of the magnetic block 21 to adsorb iron filings can be utilized to quickly clean the iron filings generated by drilling the fishtail plate 17.

[0029] In this embodiment, when sewage accumulates inside the enclosure plate 13, the sewage can be discharged from the drain pipe 15 into the circulation pipe for reuse. By pulling up the handle 23 to drive the fixed plate 22 and the magnetic block 21 to move upward, the magnetic block 21 is separated from the adsorption iron sheet 2, so that the characteristic of the magnetic block 21 to adsorb iron filings can be utilized to quickly clean the iron filings generated by drilling the fishtail plate 17.

[0030] The drilling equipment for right-angle fishplates fixes and installs the fixing block 12 by rotating the tightening screw 11, drives the baffle plate 13 to press the sealing ring 14 on the upper end surface of the workbench 1, and facilitates the fixing and installation of the baffle plate 13. By using the baffle plate 13 to surround the fixing seat 16 and the fishplate 17, it can prevent the water sprayed by the cleaning device 18 from flowing on the surface of the workbench 1 and polluting the surrounding working environment. When sewage accumulates inside the baffle plate 13, the sewage can be discharged from the drain pipe 15 into the circulation pipe for reuse. By pulling up the handle 23, the fixing plate 22 and the magnetic block 21 are driven to move upward, and the magnetic block 21 is separated from the adsorbed iron sheet 2, so that the characteristic of the magnetic block 21 to adsorb iron filings can be utilized to quickly clean the iron filings generated by drilling the fishplate 17.

[0031] 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 drilling device for a right-angle fishplate, comprising a workbench (1), characterized in that: The upper end of the workbench (1) is internally connected with a screw (11) by means of a thread, the outer side of the screw (11) is connected with a fixing block (12) by means of a thread, one end of the fixing block (12) is fixedly connected with a baffle plate (13), the lower end of the baffle plate (13) is fixedly bonded with a sealing ring (14), a lower end of one side of the baffle plate (13) is fixedly welded with a drain pipe (15), the upper end of the workbench (1) is fixedly installed with a fixing seat (16), the side of the fixing seat (16) is fixedly installed with a fishtail plate (17), the inner side of the baffle plate (13) is fixedly bonded with an iron sheet (2), one side of the iron sheet (2) is adsorbed with a magnetic block (21), the upper end of the magnetic block (21) is fixedly bonded with a fixing plate (22), and the upper end of the fixing plate (22) is fixedly welded with a handle (23).

2. A drilling device for a right-angle fishplate according to claim 1, characterized in that: The lower end surface of the sealing ring (14) is in close contact with the workbench (1), and the upper end surface of the workbench (1) is in close contact with the drainage pipe (15), and one end of the drainage pipe (15) is connected to a circulation pipeline.

3. The drilling device for a right-angle fishplate according to claim 1, characterized in that: A cleaning device (18) is provided at the upper end of the workbench (1), a drilling device (19) is installed at the upper end of the workbench (1), a drill bit of the drilling device (19) is sleeved inside the fixing seat (16), and a drill bit of the drilling device (19) is drilled inside the fishtail plate (17).

4. The drilling device for a right-angle fishplate according to claim 1, characterized in that: The interior of the baffle plate (13) is surrounded by a fixing seat (16), and the interior of the baffle plate (13) is surrounded by a fishtail plate (17).

5. The drilling device for a right-angle fishplate according to claim 1, characterized in that: The inner wall of the baffle plate (13) is in close contact with the magnetic block (21), and the upper end surface of the fixing seat (16) is in close contact with the magnetic block (21).

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