CN218904828U - Angle grinder device for grinding and derusting rectangular pipes - Google Patents

Abstract

The utility model discloses an angle grinder device for grinding and derusting rectangular pipes, which comprises an angle grinder, a grinding device, a sliding device, a U-shaped fixing frame, a control device and a telescopic rod, wherein the grinding device is arranged on the angle grinder; the U-shaped fixing frame comprises a U-shaped frame and a fixing screw hole arranged on the side surface of the top of the U-shaped frame; the U-shaped fixing frame is fixedly connected with the angle grinder through the fixing screw hole; the sliding devices are arranged in a pair and are respectively arranged on the inner side surfaces of the two ends of the U-shaped fixing frame; the control device is fixedly arranged on the shell of the angle grinder, and the telescopic rod is fixedly connected with the control device. According to the utility model, matching can be completed through adjusting the sliding device according to rectangular pipe fittings with different sizes, and particularly, the adjusting nut and the screw rod are adjusted to complete matching, so that the applicability of rust removal is stronger than that of manual hand-held rust removal in the past, and the working efficiency is greatly improved.

Description

An angle grinder device for grinding and derusting rectangular tubes

technical field

The utility model relates to a grinding device, in particular to an angle grinder device for grinding and derusting rectangular tubes.

Background technique

In the construction project, the rectangular pipe steel without galvanized layer needs to be derusted before construction. The existing derusting method is: manual hand-held angle grinder is equipped with a steel wire wheel for derusting. The existing derusting technology has the following problems: 1. It is necessary to directly hold the angle grinder manually for derusting and grinding operations, which is very inconvenient to use and low in efficiency. 2. When the existing angle grinder equipment performs derusting and grinding operations on rectangular pipes, etc., the operator needs to move back and forth along the rectangular pipe, and the labor load of the operator is relatively heavy, which poses a safety hazard to the operator.

Contents of the invention

Purpose of the invention: The purpose of this utility model is to address the deficiencies of the prior art and provide an angle grinder device for grinding and derusting rectangular tubes that is applicable to different rectangular sizes.

Technical solution: The angle grinder device for grinding and derusting rectangular tubes described in the utility model includes an angle grinder, a grinding device arranged on the angle grinder, a sliding device, a U-shaped fixing frame, a control device and a telescopic rod The U-shaped fixed frame includes a U-shaped frame and a fixed screw hole arranged on the top side of the U-shaped frame; the U-shaped fixed frame is fixedly connected with the angle grinder through the fixed screw hole; the There is a pair of sliding devices, which are respectively arranged on the inner surfaces of the two ends of the U-shaped fixed frame; the control device is fixedly arranged on the shell of the angle grinder, and the telescopic rod is fixedly connected with the control device.

Preferably, the sliding device includes a wheel shaft, a roller, an adjusting nut, a screw rod and a mounting seat, and the two ends of the wheel shaft pass through the axis of the roller wheel and are arranged in the mounting holes of the upper and lower panels of the mounting seat The screw rod is arranged on the side plate of the mounting seat, and the sliding device is fixed on the inner side surfaces of both ends of the U-shaped fixing frame through the adjusting nut. Rectangular pipe fittings of different specifications and sizes can be matched by adjusting the nut.

Preferably, the control device includes a connecting frame and a connecting shaft, the connecting frame is a U-shaped frame, positioning holes are provided at both ends of the connecting frame; the connecting shaft is fixedly arranged in the shell of the angle grinder , both ends of the connecting shaft pass through the positioning hole and are fixedly connected with the connecting frame through locking bolts.

Preferably, the top of the connecting frame is provided with a connecting hole, and the telescopic rod is fixedly connected with the control device through the connecting hole.

Beneficial effects: (1) The utility model can complete the matching by adjusting the sliding device according to the rectangular pipe fittings of different sizes, specifically by adjusting the adjusting nut and the screw rod to complete the matching, which is more applicable than the previous manual hand-held derusting, The work efficiency is greatly improved; (2) The utility model realizes the conversion of the rust removal method from the hand-held operation to the equipment, reduces the labor load of the operator, and also solves the safety hazard of manual operation, which has technical progress .

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic structural diagram of the sliding device in the present invention.

Fig. 3 is a schematic structural diagram of a U-shaped fixing frame in the present invention.

Fig. 4 is a schematic structural diagram of the control device in the present invention.

In the figure: 1. Angle grinder; 2. Grinding device; 3. Sliding device; 4. U-shaped fixed frame; 5. Control device; 6. Telescopic rod; 3. Adjusting nut; 3-4, screw rod; 3-5, mounting seat; 4-1, U-shaped frame; 4-2, fixing screw hole; 5-1, connecting frame; 5-2, connecting hole; 5-3, lock bolt; 5-4, connecting shaft; 5-5, positioning hole.

Detailed ways

The technical scheme of the utility model will be described in detail below with the accompanying drawings, but the protection scope of the utility model is not limited to the described embodiments.

Embodiment 1: An angle grinder device for grinding and derusting a rectangular tube, comprising an angle grinder 1, a grinding device 2 arranged on the angle grinder 1, a sliding device 3, a U-shaped fixing frame 4, a control Device 5 and expansion link 6; Described U-shaped fixed frame 4 comprises U-shaped frame 4-1 and is arranged on the fixed screw hole 4-2 on described U-shaped frame 4-1 top side; Described U-shaped fixed frame 4 Fixedly connected with the angle grinder 1 through the fixing screw hole 4-2; the sliding device 3 is a pair, which are respectively arranged on the inner side surfaces of the two ends of the U-shaped fixing frame 4; the sliding device 3 includes Axle 3-1, roller 3-2, adjusting nut 3-3, screw mandrel 3-4 and mounting seat 3-5; the two ends of the axis of the axle 3-1 passing through the roller 3-2 are arranged on In the mounting holes of the upper and lower panels of the mounting base 3-5; the screw rod 3-4 is arranged on the side plate of the mounting base 3-5, and slides through the adjusting nut 3-3. The device 3 is fixed on the inner sides of both ends of the U-shaped fixing frame 4 ; the control device 5 is fixedly arranged on the shell of the angle grinder 1 , and the telescopic rod 6 is fixedly connected with the control device 5 . The control device 5 includes a connecting frame 5-1 and a connecting shaft 5-4, the connecting frame 5-1 is a U-shaped frame, and the two ends of the connecting frame 5-1 are provided with positioning holes 5-5, the The connecting shaft 5-4 is fixedly arranged in the housing of the angle grinder 1, and the two ends of the connecting shaft 5-4 pass through the positioning hole 5-5 and are connected to the connecting frame 5 by locking bolts 5-3. -1 Fixed connection. The top of the connecting frame 5-1 is provided with a connecting hole 5-2, and the telescopic rod 6 is fixedly connected with the control device 5 through the connecting hole 5-2.

By adjusting the adjusting nut in the sliding device, the angle grinder device of the utility model can use rectangular pipes of different specifications and sizes. During the specific operation, the staff holds the telescopic rod with both hands, and pushes the device of the utility model to slide along the rectangular pipe. During the sliding, the grinding device derusts and polishes the rectangular pipe, and the grinding equipment and the rectangular pipe are realized through the sliding device. The sliding connection is easy to operate.

As stated above, although the invention has been shown and described with reference to certain preferred embodiments, this should not be construed as limiting the invention itself. Various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (4)

1. An angle grinder device for grinding and derusting rectangular tubes, characterized in that it includes an angle grinder (1), a grinding device (2) arranged on the angle grinder (1), a sliding device ( 3), U-shaped fixed frame (4), control device (5) and telescopic rod (6); the U-shaped fixed frame (4) includes U-shaped frame (4-1) and is set on the U-shaped frame ( 4-1) The fixing screw hole (4-2) on the top side; the U-shaped fixing frame (4) is fixedly connected with the angle grinder (1) through the fixing screw hole (4-2); The sliding device (3) is a pair, which are respectively arranged on the inner sides of the two ends of the U-shaped fixing frame (4); the control device (5) is fixedly arranged on the shell of the angle grinder (1), The telescopic rod (6) is fixedly connected with the control device (5). 2. The angle grinder device for grinding and derusting rectangular tubes according to claim 1, characterized in that: the sliding device (3) includes a wheel shaft (3-1), a roller (3-2), an adjusting screw Cap (3-3), screw rod (3-4) and mounting seat (3-5); the two ends of the axis of the wheel shaft (3-1) passing through the roller (3-2) are set on the In the mounting holes of the upper and lower panels of the mounting base (3-5); the screw rod (3-4) is set on the side plate of the mounting base (3-5), through the adjusting nut (3 -3) The sliding device (3) is fixed on the inner sides of both ends of the U-shaped fixing frame (4). 3. The angle grinder device for grinding and derusting rectangular tubes according to claim 1, characterized in that: the control device (5) includes a connecting frame (5-1) and a connecting shaft (5-4), The connecting frame (5-1) is a U-shaped frame, positioning holes (5-5) are provided at both ends of the connecting frame (5-1), and the connecting shaft (5-4) is fixedly arranged on the In the shell of the angle grinder (1), the two ends of the connecting shaft (5-4) pass through the positioning hole (5-5) and are connected to the connecting frame (5-5) through locking bolts (5-3) 1) Fixed connection. 4. The angle grinder device for grinding and derusting rectangular tubes according to claim 3, characterized in that: the top of the connecting frame (5-1) is provided with a connecting hole (5-2), and the telescopic The rod (6) is fixedly connected with the control device (5) through the connection hole (5-2).

Images