CN207026924U - A kind of fastening of Semiautomatic flange bolt synchronous and provision for disengagement - Google Patents

Abstract

The utility model discloses a semi-automatic flange bolt synchronous fastening and dismounting device, which comprises a handle, a switch, a cross steel frame, a telescopic rod, a connecting steel sheet, a rotating ball, a joint ball node, an electric wrench, a motor, a hexagonal port, a copper Coils, bearings and wire stubs. The beneficial effect of the utility model is that the traditional wrench is improved, the manual wrench is replaced by an electric wrench, and a rotatable cross steel frame is added to the device, and the four steel legs are respectively equipped with telescopic rods, so that the two electric wrench can be adjusted at will. The distance between them can also adjust the angle arbitrarily. The inside of the cross steel frame is hollow, and a wire is passed through the handle to connect the electric wrench respectively, so that only one switch can control the four electric handles to rotate at the same time and tighten the screws synchronously. Clockwise rotation and counterclockwise rotation can tighten or disassemble the flange bolts. The device realizes the characteristics of saving manpower, saving time for twisting bolts and easy and random adjustment.

Description

A semi-automatic flange bolt synchronous fastening and dismounting device

technical field

The utility model relates to a fastening and dismounting device, in particular to a semi-automatic flange bolt synchronous fastening and dismounting device, which belongs to the application field of mechanical tools.

Background technique

Flange bolts: A type of fastener consisting of a hexagonal head and a flange (the gasket under the hexagon is fixed with the hexagon) and a screw (a cylinder with external threads), which needs to be matched with a nut , used to securely connect two parts with through holes. This connection form is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.

However, it is very troublesome to fasten and disassemble such bolts, and ordinary wrenches require manpower to tighten and disassemble them. The electric wrench on the market is easier to use when tightening a single bolt. Once you encounter a structure fixed by multiple flange bolts, you can only remove or tighten the bolts one by one. If you remove or tighten one bolt first, the overall structure is more complicated. It is heavy, and if the disassembly or fastening is not synchronized, it is easy to break the bolts or twist the flange bolts due to the weight, which will damage the device. If more people are required to do it at the same time, it will waste human resources.

Utility model content

The purpose of this utility model is to provide a semi-automatic flange bolt synchronous fastening and dismounting device in order to solve the above problems.

The utility model achieves the above object through the following technical scheme, a semi-automatic flange bolt synchronous fastening and dismounting device, including a handle and a rotating ball, a switch is arranged under the handle, the rotating ball is arranged under the switch, the A cross steel frame is arranged under the rotating ball, and a number of telescopic rods are arranged on the cross steel frame. Joint ball nodes are arranged at one end of the cross steel frame. A connecting steel sheet is installed under the joint ball node, and an electric motor is installed under the connecting steel sheet. A wrench, a motor is arranged under the electric wrench, and a hexagonal opening is arranged under the motor.

Preferably, in order to allow the device to be adjusted at will and adapt to flange bolts of various distances and lengths on the building structure, the cross steel frame is movably connected to several telescopic rods.

Preferably, in order to freely adjust the angle between the electric wrench and the cross steel frame, both the joint ball node and the rotating ball are spherical structures.

Preferably, in order to reduce manpower loss during the fastening and dismounting of the flange bolts, the motor is used to drive the work, a number of wire ends are arranged above the motor, a copper coil is arranged inside the motor, and a copper coil is arranged under the motor. Set bearings.

Preferably, in order to disassemble and tighten synchronously without breaking the bolts when encountering multiple flange bolts, the electric wrench can work at the same time, and there is an electrical connection between the motor and the switch. connect.

The beneficial effects of the utility model are: the traditional wrench is improved, and the manual wrench is replaced by an electric wrench; a rotatable cross steel frame is added to the device; The distance between them can also adjust the angle arbitrarily. The inside of the cross steel frame is hollow, and a wire is connected to the electric wrench from the handle, so that only one switch can control the four electric handles to rotate at the same time, and the screws are tightened synchronously. Clockwise rotation and counterclockwise rotation can tighten or disassemble the flange bolts. The device realizes the characteristics of saving manpower, saving time for twisting bolts and easy and random adjustment.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a structural schematic diagram of the utility model electric wrench.

Fig. 3 is a schematic diagram of the internal structure of the motor of the present invention.

In the figure: 1. handle, 2. switch, 3. cross steel frame, 4. telescopic rod, 5. connecting steel sheet, 6. rotating ball, 7. joint ball node, 8. electric wrench, 9. motor, 10. Hexagonal mouth, 11, copper coil, 12, bearing, 13, wire end.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, a semi-automatic flange bolt synchronous fastening and dismounting device, including a handle 1 and a rotating ball 6, a switch 2 is arranged under the handle 1, a rotating ball 6 is arranged under the switch 2, and a rotating ball 6 is arranged below The cross steel frame 3 is provided with a number of telescopic rods 4, one end of the cross steel frame 3 is provided with a joint ball joint 7, the joint ball joint 7 is installed below the joint steel plate 5, and the electric wrench 8 is arranged below the joint steel plate 5. A motor 9 is arranged below the wrench 8, and a hexagonal opening 10 is arranged below the motor 9.

As a technical optimization scheme of the utility model, the cross steel frame 3 is flexibly connected to several telescopic rods 4, so that the device can be adjusted at will and adapt to flange bolts of various distances and lengths on the building structure.

As a technical optimization scheme of the utility model, the joint ball node 7 and the rotating ball 6 are both spherical structures, so that the electric wrench 8 and the cross steel frame 3 can freely adjust the angle.

As a technical optimization scheme of the utility model, a number of wire ends 13 are arranged above the motor 9, copper coils 11 are arranged inside the motor 9, and bearings 12 are arranged below the motor 9, thereby reducing manpower loss during the fastening and dismounting of the flange bolts , adopt the mode driven by motor 9 to work.

As a technical optimization scheme of the utility model, the motor 9 and the switch 2 are electrically connected, so that when multiple flange bolts are encountered, they can be disassembled and fastened synchronously without breaking the bolts. Wrench 8 can work simultaneously.

When the utility model is in use, firstly, the cross steel frame 3 is unfolded to the shape of flange bolts that need to be fastened or disassembled. The rotating ball 6 inside the device can well adjust the angle of each cross steel frame 3 legs, and cooperate with The telescopic rod 4 of the steel leg can easily adjust various angles. After the adjustment, fix the device to prevent the steel leg from shifting during use, and then select the switch 2, because the switch 2 is set in two directions, one One is to fasten and the other is to disassemble. When the two are in use, the rotation direction of the motor 9 is different. One switch 2 controls four electric wrenches 8 to ensure that the work can be carried out at the same time, and finally the effect of synchronous fastening or disassembly can be achieved.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. A semi-automatic flange bolt synchronous fastening and dismounting device, including a handle (1) and a rotating ball (6), characterized in that: a switch (2) is set under the handle (1), and the switch (2) The rotating ball (6) is arranged below, the cross steel frame (3) is arranged below the rotating ball (6), and several telescopic rods (4) are arranged on the cross steel frame (3), and the cross steel frame (3) ) are provided with a joint ball node (7) at one end, a connecting steel sheet (5) is installed under the joint ball node (7), an electric wrench (8) is arranged under the connecting steel sheet (5), and the electric wrench (8 ), and a motor (9) is arranged below the motor (9), and a hexagonal port (10) is arranged below the motor (9). 2. A semi-automatic flange bolt synchronous fastening and dismounting device according to claim 1, characterized in that: the cross steel frame (3) is flexibly connected to several telescopic rods (4). 3. A semi-automatic flange bolt synchronous fastening and dismounting device according to claim 1, characterized in that: the joint ball node (7) and the rotating ball (6) are both spherical structures. 4. A semi-automatic flange bolt synchronous fastening and dismounting device according to claim 1, characterized in that: a number of wire ends (13) are arranged above the motor (9), and copper wires are arranged inside the motor (9). A coil (11), and a bearing (12) is arranged under the motor (9). 5. A semi-automatic flange bolt synchronous fastening and dismounting device according to claim 1, characterized in that: the motor (9) is electrically connected to the switch (2).