Drilling device for steel structure installation

Abstract

A drilling device for steel structure installation effectively solves the problems of low drilling efficiency and poor machining quality and comprises a workbench, a supporting base and a bidirectional air cylinder are fixed to the workbench, a collecting groove is formed in the supporting base, the left end of the bidirectional air cylinder is connected with a first piston rod and a first support, and a first baffle is arranged on the right side of the first support. A plurality of first guide rods are fixed to the left end of the first baffle, the first guide rods are sleeved with first springs located between the first support and the first baffle, the right end of the bidirectional air cylinder is connected with a second piston rod and a second support, a second baffle is arranged on the left side of the second support, and a plurality of second guide rods are fixed to the right end of the second baffle; a frame is fixed to the workbench, a sliding block is connected to the interior of the frame in the left-right direction, a hydraulic cylinder in the vertical direction is installed below the sliding block, a transverse plate and a drilling machine are fixed to the telescopic end of the hydraulic cylinder, a drill bit is installed at the lower end of the drilling machine, and the drill bit corresponds to the collecting groove in the up-down direction.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of drilling machine, especially, relate to a drilling device for steel structure installation. BACKGROUND

[0002] Steel structure is the structure of steel material composition, is one of main building structure types. The structure is mainly composed of steel beam, steel column, steel truss and other components made of profile steel and steel plate, the welding, bolt or rivet connection is usually used between each component or part, and is widely used in large workshop, stadium, super high-rise and other fields.

[0003] In the steel structure installation process, the steel structure needs to be drilled in advance, which is convenient for subsequent assembly and connection. At present, the drilling of steel structure in the installation site is mostly carried out by manual drilling machine. Manual drilling equipment is easy to cause deviation of drilled hole, which affects the effect of subsequent assembly and connection, and the work efficiency of manual drilling is low. UTILITY MODEL CONTENTS

[0004] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a drilling device for steel structure installation, which effectively solves the problems of low drilling efficiency and poor processing quality.

[0005] The technical scheme for solving the technical problem is: including the workbench, the workbench is fixed with the support seat, the support seat is provided with the collection groove in the left and right directions, the workbench is installed with the double acting cylinder below the support seat, the double acting cylinder is slidably connected with the first piston rod at the left end, the first piston rod is fixed with the first support at the left end, the first support is provided with the first baffle at the right side, the first baffle is fixed with a plurality of first guide rods at the left end, the first guide rod is slidably connected with the first support, the first guide rod is sleeved with the first spring between the first support and the first baffle, the double acting cylinder is slidably connected with the second piston rod at the right end, the second piston rod is fixed with the second support at the right end, the second support is provided with the second baffle at the left side, the second baffle is fixed with a plurality of second guide rods at the right end, the second guide rod is slidably connected with the second support, the second guide rod is sleeved with the second spring between the second support and the second baffle.

[0006] The workbench is fixed with the frame above the support seat, the frame is connected with the sliding block in the left and right directions, the hydraulic cylinder in the vertical direction is installed below the sliding block, the extension end of the hydraulic cylinder is fixedly connected with the horizontal plate, the drilling machine is installed at the lower end of the horizontal plate, the drill bit is installed at the lower end of the drilling machine, and the drill bit corresponds to the collection groove in the up and down directions.

[0007] Preferably, the frame is rotatably connected with the lead screw arranged in the horizontal direction, the lead screw is threadedly connected with the sliding block, the guide rails are fixed on the frame and located on the front and back sides of the lead screw, the sliding block moves in the left and right directions along the guide rails, the motor is installed on the frame, and the motor is coaxially fixedly connected with the lead screw through the speed reducer.

[0008] Preferably, a plurality of third guide rods are fixed below the sliding block, and the transverse plate moves up and down along the third guide rods.

[0009] Preferably, the first baffle and the second baffle are both located above the support seat.

[0010] Preferably, a plurality of round sticks are rotatably connected to the workbench and located on the front and rear sides of the support seat.

[0011] Preferably, the support seat is provided with a sliding groove corresponding to the first support or the second support.

[0012] Compared with the conventional equipment, the present utility model has the following advantages: 1) the structure is ingenious, the first baffle and the second baffle are simultaneously pressed or loosened by adopting the bidirectional cylinder, the flexibility is good, the positioning is convenient, the subsequent drilling operation of the steel structure is facilitated, the machining quality is guaranteed; 2) the drilling machine and the drill bit move up and down by the hydraulic cylinder, the sliding block and the drilling machine slide left and right by the lead screw, the movement of the drill bit in the up-down and left-right directions is realized, the position of the drilling is effectively adjusted, the accuracy is high, the drilling quality is good, the working efficiency is high, the present utility model is convenient and practical, safe and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the schematic view of the front view of the present utility model;

[0014] Figure 2 is the schematic view of the left view of the present utility model;

[0015] Figure 3 is the schematic view of the three-dimensional structure of the present utility model;

[0016] Figure 4 is Figure 3 the schematic view of the enlarged detail of the middle A.

[0017] Fig. 1 is a workbench; 2 is a support seat; 3 is a collecting groove; 4 is a bidirectional cylinder; 5 is a first piston rod; 6 is a first support; 7 is a first baffle; 8 is a first guide rod; 9 is a first spring; 10 is a second piston rod; 11 is a second support; 12 is a second baffle; 13 is a second guide rod; 14 is a frame; 15 is a sliding block; 16 is a hydraulic cylinder; 17 is a transverse plate; 18 is a drilling machine; 19 is a drill bit; 20 is a lead screw; 21 is a guide rail; 22 is a third guide rod; 23 is a round stick; 24 is a sliding groove. DETAILED DESCRIPTION

[0018] The specific implementation manner of the present utility model is further described in detail in combination with the drawings.

[0019] By Figures 1 to 4The utility model provides a kind of steel structure installation drilling device, including workbench 1, workbench 1 is fixed with support seat 2, support seat 2 is equipped with left and right direction's collection groove 3, workbench 1 is installed with below support seat 2 two-way pneumatic cylinder 4, two-way pneumatic cylinder 4 left end sliding connection has first piston rod 5, first piston rod 5 left end is fixed with first support 6, and first support 6 right side is equipped with first baffle 7, and first baffle 7 left end is fixed with multiple first guide rod 8, and first guide rod 8 is slidably connected with first support 6, and first guide rod 8 is sheathed with first spring 9 between first support 6 and first baffle 7, two-way pneumatic cylinder 4 right end sliding connection has second piston rod 10, and second piston rod 10's right end is fixed with second support 11, and second support 11 left side is equipped with second baffle 12, and second baffle 12 right end is fixed with multiple second guide rod 13, and second guide rod 13 is slidably connected with second support 11, and second guide rod 13 is sheathed with second spring between second support 11 and second baffle 12;

[0020] Workbench 1 is fixed with frame 14 above support seat 2, and frame 14 is connected with sliding block 15 in left and right directions, and hydraulic cylinder 16 of vertical direction is installed below sliding block 15, and the telescopic end of hydraulic cylinder 16 is fixedly connected with horizontal plate 17, and drilling machine 18 is installed at the lower end of horizontal plate 17, and drill bit 19 is installed at the lower end of drilling machine 18, and drill bit 19 corresponds to collection groove 3 in up and down directions.

[0021] In order to ensure the stability of the left and right sliding of the sliding block 15 in the frame 14 and ensure the left and right movement of the drill bit 19, a horizontal screw 20 is rotatably connected in the frame 14, the screw 20 is threadedly connected with the sliding block 15, guide rails 21 are fixed on the frame 14 on the front and back sides of the screw 20, the sliding block 15 moves in the left and right directions along the guide rails 21, and a motor is installed on the frame 14, the motor is coaxially fixedly connected with the screw 20 through a speed reducer.

[0022] In order to ensure the stability of the up and down movement of the drilling machine 18, a plurality of third guide rods 22 are fixed below the sliding block 15, and the horizontal plate 17 moves up and down along the third guide rods 22.

[0023] The first baffle 7 and the second baffle 12 are both above the support seat 2.

[0024] A plurality of round rods 23 are rotatably connected on the workbench 1 on the front and back sides of the support seat 2.

[0025] In order to ensure the stroke of the left and right movement of the first support 6 or the second support 11 and facilitate the clamping of the first baffle 7 and the second baffle 12 on the steel structure, a sliding groove 24 corresponding to the first support 6 or the second support 11 is provided on the support seat 2.

[0026] The utility model discloses a steel structure drilling machine, including worktable 1, the support 2 of round stick 23, the hydraulic cylinder 16 of drilling machine 18, the hydraulic cylinder 16, the drilling machine 18, the first piston rod 5, the second piston rod 10, the first support 6, the first guide rod 8, the first baffle 7, the second support 11, the second guide rod 13, the second baffle 12, the first spring 9, the second spring, the anti -skid pad, the guide rail 21, the screw rod 20, the sliding block 15, the drilling machine 18, the collecting groove 3, the bidirectional pneumatic cylinder 4, the motor, the speed reducer, the first piston rod 5 and the second piston rod 10 are installed on the support 2, the first piston rod 5 and the second piston rod 10 are connected with the bidirectional pneumatic cylinder 4, the first support 6 is installed on the first piston rod 5, the first guide rod 8 is installed on the first support 6, the first baffle 7 is installed on the first guide rod 8, the second support 11 is installed on the second piston rod 10, the second guide rod 13 is installed on the second support 11, the second baffle 12 is installed on the second guide rod 13, the first spring 9 is installed on the first support 6, the second spring is installed on the second support 11, the anti -skid pad is installed on the first baffle 7 and the second baffle 12, the guide rail 21 is installed on the worktable 1, the screw rod 20 is installed on the guide rail 21, the sliding block 15 is installed on the screw rod 20, the drilling machine 18 is installed on the hydraulic cylinder 16, the collecting groove 3 is installed on the worktable 1, the bidirectional pneumatic cylinder 4 is installed on the worktable 1, the motor is installed on the worktable 1, the speed reducer is installed on the worktable 1.

[0027] The embodiment is not to limit the shape, material, structure and the like of the utility model in any form, and any simple modification, equivalent change and modification of the above embodiment according to the technical essence of the utility model all belong to the protection scope of the utility model technical scheme.

Claims

1. A drilling apparatus for steel structure installation, characterized by, The utility model provides a kind of drilling machine, including workbench (1), workbench (1) is fixed with support seat (2), support seat (2) is equipped with left and right direction's collection groove (3), workbench (1) is installed with below support seat (2) two-way pneumatic cylinder (4), two-way pneumatic cylinder (4) left end sliding connection has first piston rod (5), first piston rod (5) left end is fixed with first support (6), and first support (6) right side is equipped with first baffle (7), and first baffle (7) left end is fixed with multiple first guide rod (8), and first guide rod (8) is slidably connected with first support (6), and first guide rod (8) is equipped with first spring (9) between first support (6) and first baffle (7), two-way pneumatic cylinder (4) right end sliding connection has second piston rod (10), and second piston rod (10) right end is fixed with second support (11), and second support (11) left side is equipped with second baffle (12), and second baffle (12) right end is fixed with multiple second guide rod (13), and second guide rod (13) is slidably connected with second support (11), and second guide rod (13) is equipped with second spring (9) between second support (11) and second baffle (12); Workbench (1) is fixed with the frame (14) located above support seat (2), and the frame (14) is connected with the sliding block (15) in the left and right directions, and the hydraulic cylinder (16) in the vertical direction is installed below the sliding block (15), and the horizontal plate (17) is fixedly connected to the extension end of the hydraulic cylinder (16), and the drilling machine (18) is installed at the lower end of the horizontal plate (17), and the drill bit (19) is installed at the lower end of the drilling machine (18), and the drill bit (19) corresponds to the collection groove (3) in the up and down direction.

2. The drilling apparatus for steel structure installation according to claim 1, characterized in that, The frame (14) is rotatably connected with the lead screw (20) arranged in the horizontal direction, the lead screw (20) is threadedly connected with the sliding block (15), the frame (14) is fixed with the guide rail (21) located on the front and back sides of the lead screw (20), the sliding block (15) moves in the left and right directions along the guide rail (21), and the motor is installed on the frame (14), and the motor is coaxially fixedly connected with the lead screw (20) through the speed reducer.

3. The hole drilling apparatus for steel structure installation according to claim 1, characterized in that, The sliding block (15) is fixed with multiple third guide rods (22) below, and the horizontal plate (17) moves up and down along the third guide rods (22).

4. The hole drilling apparatus for steel structure installation according to claim 1, characterized in that, The first baffle (7) and the second baffle (12) are located above the support seat (2).

5. The hole drilling apparatus for steel structure installation according to claim 1, wherein The support seat (2) is provided with a sliding groove (24) corresponding to the first support (6) or the second support (11).

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