Drilling tool for bridge side wall cable bracket

Abstract

The utility model relates to a drilling tool for a cable bracket on the side wall of a bridge. Comprising a supporting frame, an operating rod and an electric drill fixing frame, the supporting frame comprises a bridge side wall top placing frame and an electric drill containing frame, and the bridge side wall top placing frame is formed by connecting two parallel rods through a transverse connecting rod; the electric drill containing frame is formed by connecting two rectangular frames through a transverse rod and fixedly connected with two parallel rods on the top of the side wall of the bridge, and the two ends of the two parallel rods are perpendicularly connected with two vertical rods respectively. Rolling wheels are installed at the bottoms of rods arranged in parallel on the two bridge side wall top placement frames and the sides, close to the electric drill containing frame, of the two vertical rods arranged in parallel and connected with the rods, an operator standing platform is connected to the bottoms of the two vertical rods close to the side of the control rod, one end of the control rod is connected with the electric drill containing frame, and the other end of the control rod is connected with the electric drill containing frame. The transverse connecting rod is connected with a bridge side wall top mounting frame. The method has the effects of simplicity in operation, high construction efficiency and safety in operation.

Description

Technical Field

[0001] The utility model relates to an electric drilling tool, in particular to a drilling tool used for a cable bracket on a side wall of a bridge. Background Art

[0002] In infrastructure construction, especially road construction, bridges are often built in special areas. In bridge construction, cable laying is a very challenging task because bridge cables are generally laid on the side walls of the bridge. If there is a two-way road, it is generally laid in the narrow gap between the side walls of the two-way bridge. This not only effectively ensures that the cable is not damaged by the outside, but also saves construction time. Generally, construction workers are required to drill holes on the facade of the side wall of the bridge and then install brackets. Because it is a high-altitude operation, it is very dangerous, and the space is small and difficult, which brings great trouble to the construction. Summary of the invention

[0003] In order to cope with the above-mentioned construction difficulties, the utility model provides a drilling tool for a bridge side wall cable bracket, comprising a support frame, a joystick, and an electric drill fixing frame, characterized in that the support frame comprises a bridge side wall top mounting frame and an electric drill accommodating frame, the bridge side wall top mounting frame is composed of two parallel rods arranged through a transverse connecting rod, the electric drill accommodating frame is two rectangular frames connected by a transverse rod and fixedly connected to the two parallel rods arranged on the bridge side wall top mounting frame, the two ends of the two parallel rods are respectively vertically connected to two vertical rods, the bottoms of the rods arranged in parallel on the two bridge side wall top mounting frames and the two parallel vertical rods connected thereto are close to one side of the electric drill accommodating frame, rolling wheels are installed, an operator standing platform is connected to the bottoms of the two vertical rods close to the joystick side, one end of the joystick is connected to the electric drill accommodating frame shaft through a connecting plate connected to the shaft thereof, and is connected to a transverse connecting rod shaft connected to the bridge side wall top mounting frame, the shaft connection point can be used as a fulcrum, and the lever movement of the joystick is used to drive the electric drill accommodating frame to reciprocate back and forth.

[0004] Furthermore, the electric drill accommodating frame also includes two guide rods, which are arranged parallel to the two parallel rods on the bridge side wall top mounting frame and fixed in the electric drill accommodating frame. The electric drill accommodating frame is mounted on the two guide rods and can reciprocate on the two guide rods.

[0005] Furthermore, the electric drill receiving frame is two rectangular frames sleeved on the guide rods, and the upper sides of the rectangular frames can be adjusted up and down on two side sides and fixed with bolts.

[0006] Furthermore, two electric drills can be fixedly mounted on the electric drill accommodating frame at the same time.

[0007] The beneficial effects of the utility model are: simple operation, high construction efficiency, and effective guarantee of the working safety of construction personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0009] The utility model is described in detail below in conjunction with the accompanying drawings.

[0010] like Figure 1 As shown, a drilling tool for a bridge side wall cable bracket comprises a support frame 1, a joystick 2, and an electric drill fixing frame 3. The support frame comprises a bridge side wall top placement frame 1-1 and an electric drill accommodating frame 1-2. The bridge side wall top placement frame 1-1 is composed of two parallel rods connected by a transverse connecting rod. The electric drill accommodating frame 1-2 is two rectangular frames connected by a transverse rod and fixedly connected to the two parallel rods on the bridge side wall top placement frame 1-1. The two ends of the two parallel rods are respectively vertically connected to two vertical rods. The bottom of the rods arranged in parallel on 1-1 and the two parallel vertical rods connected thereto are close to one side of the electric drill receiving frame 1-2, and rolling wheels 1-3 are installed. The bottom of the two vertical rods close to the joystick 2 is connected with an operator standing platform 1-4. One end of the joystick 2 is connected to the shaft of the electric drill receiving frame 1-2 through a connecting plate 2-1 connected to its axis, and is connected to a transverse connecting rod axis connected to the bridge side wall top placement frame 1-1. The electric drill receiving frame 1-2 can be driven to reciprocate forward and backward by using the lever movement of the joystick 2 through this axis connection point as a fulcrum. Through the above structure, the drilling operator can complete the drilling work of the bridge side wall without leaving the bridge deck, which is not only efficient but also safe.

[0011] The electric drill accommodating frame 1-2 also includes two guide rods 1-21, which are arranged in parallel with the two parallel rods on the bridge side wall top mounting frame 1-1 and fixed in the electric drill accommodating frame 1-2. The electric drill accommodating frame 1-2 is mounted on the two guide rods 1-21 and can reciprocate on the two guide rods. The structural setting of the electric drill accommodating frame 1-2 can ensure the stability of the electric drill during the operation and prevent the operation from failing due to angles or movement.

[0012] The electric drill receiving frame 1-2 is two rectangular frames mounted on the guide rods, and the upper side of the rectangular frame can be adjusted up and down on the two side sides and fixed with bolts. Such an adjustable structure can adjust the upper and lower positions of the drilling according to different requirements.

[0013] The electric drill accommodating frame can be fixedly mounted with two electric drills at the same time. Through the accommodating design of the double electric drills, the cable bracket can be drilled at one time, thereby improving work efficiency.

[0014] In actual operation, the utility model only needs to be lifted and placed on the upper plane of the side wall of the bridge. The running wheels on the support frame will roll on the upper plane of the side wall and the inner side surface, which is very convenient for changing positions. At the same time, because the running wheels are in contact with the side wall of the bridge, the device can be prevented from being unstable or overturned. The drilling operator stands on the operator standing platform 1-4 and only needs to reciprocate the joystick 2 to complete the drilling process at one position. The drilling operator does not need to go up and down the operator standing platform 1-4. Only an assistant is needed to push the drilling tool to the next designated position and repeat the above process.

Claims

1. A drilling tool for a cable bracket on a bridge side wall, comprising a support frame, a joystick, and an electric drill fixing frame, characterized in that: The support frame includes a bridge side wall top mounting frame and an electric drill accommodating frame. The bridge side wall top mounting frame is composed of two parallel rods connected by a transverse connecting rod. The electric drill accommodating frame is two rectangular frames connected by a transverse rod and fixedly connected to the two parallel rods on the bridge side wall top mounting frame. The two ends of the two parallel rods are respectively vertically connected to two vertical rods. The bottoms of the rods arranged in parallel on the two bridge side wall top mounting frames and the two parallel vertical rods connected thereto are close to one side of the electric drill accommodating frame and are equipped with rolling wheels. An operator standing platform is connected to the bottoms of the two vertical rods close to the joystick side. One end of the joystick is connected to the electric drill accommodating frame shaft through a connecting plate connected to its shaft, and is connected to a transverse connecting rod shaft connected to the bridge side wall top mounting frame. The electric drill accommodating frame can be driven to reciprocate back and forth by using the lever movement of the joystick through this shaft connection point as a fulcrum.

2. A drilling tool for a bridge side wall cable bracket as claimed in claim 1, characterized in that: The electric drill accommodating frame also includes two guide rods, which are arranged parallel to the two parallel rods on the bridge side wall top mounting frame and fixed in the electric drill accommodating frame. The electric drill accommodating frame is mounted on the two guide rods and can reciprocate on the two guide rods.

3. A drilling tool for a bridge side wall cable bracket as claimed in claim 2, characterized in that: The electric drill accommodating frame is two rectangular frames sleeved on the guide rods, and the upper sides of the rectangular frames can be adjusted up and down on two side sides and fixed with bolts.

4. A drilling tool for a bridge side wall cable bracket as claimed in claim 3, characterized in that: Two electric drills can be fixedly mounted on the electric drill accommodating frame at the same time.

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