Steel beam drilling device in steel structure

Abstract

The utility model discloses a steel beam drilling device in a steel structure, and relates to the technical field of steel beam processing, the steel beam drilling device comprises a main plate and an auxiliary plate, one end of the main plate is fixedly connected with two symmetrical root sliding rods, the two sliding rods are connected with a fixed block in a sliding mode, one end of the main plate, which is located on the sliding rods, is rotatably connected with a threaded shaft, and the threaded shaft is fixedly connected with the auxiliary plate. The threaded shaft is in threaded connection with the fixing block, the end, away from the main plate, of the threaded shaft is coaxially connected with a rocking wheel, the main plate and the auxiliary plate are each provided with a fixing groove, and the auxiliary plate is provided with an auxiliary mechanism used for stabilizing the hand drill. According to the drilling device, the hand drill can be clamped and fixed, the situation that the hand drill is not stably held manually during drilling, and consequently drilling deviation is caused is avoided, the drilling device is externally connected with a water pipe during drilling, water can be sprayed out from the multiple nozzles, the drill bit and a steel beam in a drilling area are cooled, and the drill bit is prevented from being damaged due to the fact that the temperature of the drill bit is too high.

Description

Technical Field

[0001] The utility model relates to the technical field of steel beam processing, in particular to a steel beam drilling device in a steel structure. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. Steel structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates.

[0003] When it is necessary to install equipment or devices on a steel beam in a steel structure, since the position of the steel beam is fixed, it is impossible to use a traditional drilling machine to drill holes, and the holes can only be opened manually by a hand drill. However, drilling holes in steel beams with a hand drill is prone to inaccurate hole positions, and due to the high hardness of steel, the drill bit is prone to overheating and being damaged during drilling. Therefore, a steel beam drilling device in a steel structure is proposed. Utility Model Content

[0004] The utility model aims to solve the problems mentioned in the above background technology and proposes a steel beam drilling device in a steel structure.

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

[0006] A steel beam drilling device in a steel structure comprises a main plate and an auxiliary plate, one end of the main plate is fixedly connected to two symmetrical root sliding rods, the two sliding rods are slidably connected to a fixed block, the main plate is located at one end of the sliding rod and is rotatably connected to a threaded shaft, the threaded shaft is connected to the fixed block by threads, the end of the threaded shaft away from the main plate is coaxially connected to a rocker, the main plate and the auxiliary plate are both provided with fixing grooves, and the auxiliary plate is provided with an auxiliary mechanism for stabilizing a hand drill.

[0007] Preferably, the auxiliary mechanism includes two L-shaped sliders, two symmetrically distributed sliding grooves are opened on both sides of the main board, the two sliders are fixed on the auxiliary plate, the two sliders are slidably connected to the two sliding grooves respectively, and an installation opening is opened at the center position of the auxiliary plate.

[0008] Preferably, two symmetrically distributed movable grooves are provided on both sides of the mounting port, a clamping block is slidably connected in each movable groove, a threaded rod is connected to the groove wall at one end of each movable groove away from the groove through a thread, one end of each threaded rod is located in the movable groove and is rotatably connected to the clamping block, and one end of each threaded rod is located outside the auxiliary plate and is connected to a control button.

[0009] Preferably, a ring-shaped water pipe is arranged on one side of the auxiliary plate close to the fixing block and around the installation opening, a plurality of nozzles are connected to the outer wall of the water pipe at equal distances, and the water pipe is connected to an external water pipe.

[0010] Preferably, anti-slip grooves are provided on the groove walls of the fixing grooves of the main plate and the auxiliary plate.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] The utility model can clamp and fix the hand drill, and avoid the situation that the hand drill is unstable when being held manually and thus the hole is offset. During the drilling process, a water pipe is also externally connected, so that water can be sprayed from multiple nozzles to cool the drill bit and the steel beam in the hole drilling area, and the drill bit is prevented from being damaged due to excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 This is a schematic diagram of a practical scenario of the utility model.

[0015] Figure 3 It is a structural sectional view of the auxiliary block part in the utility model.

[0016] In the figure: 1 main board, 11 sliding rod, 12 fixed block, 13 threaded shaft, 14 rocker, 15 fixed groove, 2 auxiliary plate, 21 slider, 22 slide groove, 23 mounting opening, 24 moving groove, 25 clamping block, 26 threaded rod, 27 control button, 28 water pipe, 29 nozzle. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-3 As shown, a steel beam drilling device in a steel structure includes a main board 1 and an auxiliary board 2, one end of the main board 1 is fixedly connected with two symmetrical root sliding rods 11, the two sliding rods 11 are slidably connected with a fixing block 12, the main board 1 is located at one end of the sliding rod 11 and is rotatably connected with a threaded shaft 13, the threaded shaft 13 is connected to the fixing block 12 by threads, the end of the threaded shaft 13 away from the main board 1 is coaxially connected with a rocker 14, the main board 1 and the auxiliary board 2 are both provided with a fixing groove 15, and the auxiliary board 2 is provided with an auxiliary mechanism for stabilizing the hand drill.

[0019] In this embodiment, the auxiliary mechanism includes two L-shaped sliders 21, two symmetrically distributed slide grooves 22 are opened on both sides of the main board 1, the two sliders 21 are fixed on the auxiliary plate 2, and the two sliders 21 are slidably connected with the two slide grooves 22 respectively. A mounting opening 23 is opened at the center position of the auxiliary plate 2, and two symmetrically distributed movable grooves 24 are opened on both sides of the mounting opening 23. A clamping block 25 is slidably connected in each of the movable grooves 24, and a threaded rod 26 is connected to the groove wall at one end of each movable groove 24 away from the groove through a thread, and each of the threaded rods 26 is located in the movable groove 24. One end is rotatably connected to the clamping block 25, and one end of each threaded rod 26 is located outside the auxiliary plate 2 and is connected to a control button 27.

[0020] In this embodiment, the auxiliary plate 2 is provided with an annular water pipe 28 near the fixing block 12 and around the mounting opening 23 , and a plurality of nozzles 29 are connected to the outer wall of the water pipe 28 at equal distances, and the water pipe 28 is connected to an external water pipe.

[0021] In this embodiment, anti-slip grooves are provided on the groove walls of the fixing grooves 15 of the main plate 1 and the auxiliary plate 2 to enhance the connection stability between the device and the steel beam.

[0022] Working process and principle:

[0023] When in use, the device is moved to the steel beam where a hole is to be drilled, and the rocker 14 is turned to control the fixing block 12 to move toward the main board 1 through the threaded control, and the steel beam is clamped through the fixing grooves 15 on the main board 1 and the fixing block 12. Then the front end of the hand drill is placed at the mounting opening 23, and the control buttons 27 on both sides are turned to push the clamping block 25 to slide out, so as to clamp and fix the hand drill. The worker only needs to turn on the hand drill and push the auxiliary plate 2 forward at the same time to drill a hole in the steel beam, so as to avoid the instability of the hand drill and the deviation of the hole. During the drilling process, the water pipe 28 is connected to the water pipe, and water can be sprayed from multiple nozzles 29 to cool the drill bit and the steel beam in the hole drilling area, so as to avoid damage caused by excessive temperature of the drill bit.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel beam drilling device in a steel structure, characterized in that: The invention comprises a main board (1) and an auxiliary board (2), wherein one end of the main board (1) is fixedly connected to two symmetrical root sliding rods (11), and the two sliding rods (11) are slidably connected to a fixing block (12). The main board (1) is rotatably connected to one end of the sliding rod (11) with a threaded shaft (13), and the threaded shaft (13) is connected to the fixing block (12) by threads. The end of the threaded shaft (13) away from the main board (1) is coaxially connected to a rocker (14), and both the main board (1) and the auxiliary board (2) are provided with a fixing groove (15), and the auxiliary board (2) is provided with an auxiliary mechanism for stabilizing the hand drill.

2. The steel beam drilling device in a steel structure according to claim 1, characterized in that: The auxiliary mechanism comprises two L-shaped sliders (21), two symmetrically distributed slide grooves (22) are provided on both sides of the main board (1), the two sliders (21) are fixed on the auxiliary board (2), the two sliders (21) are respectively slidably connected to the two slide grooves (22), and a mounting opening (23) is provided at the center of the auxiliary board (2).

3. The steel beam drilling device in a steel structure according to claim 2, characterized in that: Two symmetrically distributed movable grooves (24) are provided on both sides of the installation opening (23), a clamping block (25) is slidably connected in each movable groove (24), a threaded rod (26) is threadedly connected to a groove wall at one end of each movable groove (24) away from the groove opening, one end of each threaded rod (26) located in the movable groove (24) is rotatably connected to the clamping block (25), and one end of each threaded rod (26) located outside the auxiliary plate (2) is connected to a control button (27).

4. The steel beam drilling device in a steel structure according to claim 2, characterized in that: A ring-shaped water pipe (28) is arranged on one side of the auxiliary plate (2) close to the fixing block (12) and around the mounting opening (23); a plurality of nozzles (29) are connected to the outer wall of the water pipe (28) at equal distances; and the water pipe (28) is connected to an external water pipe.

5. The steel beam drilling device in a steel structure according to claim 1, characterized in that: Anti-slip grooves are arranged on the groove walls of the fixing grooves (15) of the main plate (1) and the auxiliary plate (2).

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