Tool for quickly assembling and disassembling split screw and nut

Abstract

The utility model relates to the technical field of quick assembly and disassembly of split screw nuts, in particular to a tool for quick assembly and disassembly of split screw nuts, which comprises an electric torque wrench, a wrench grip is fixedly mounted at the lower end of the electric torque wrench, and a rotating sleeve is rotatably mounted at the side end of the electric torque wrench. Wherein a rotary connecting rod is installed in the rotary sleeve in a threaded mode, two fixing blocks are fixedly installed on the outer surface of the rotary connecting rod, and a fixing buckle is fixedly installed at the side end of the rotary connecting rod, so that a user pulls a first rotary connecting ring part backwards, and the first rotary connecting ring part is fixed through the fixing blocks. A first rotary connecting ring and a second rotary connecting ring are arranged above a fixing block in a sleeving mode, at the moment, a rotary connecting rod rotates to drive the first rotary connecting ring part to rotate together through the fixing block, so that an extension plate is driven to rotate, the extension plate rotates to drive a nut to rotate, and at the moment, a nut and the nut can rotate together; and therefore, quick disassembly can be performed.

Description

Technical Field

[0001] The utility model relates to the technical field of rapid installation and removal of tension screw nuts, in particular to a tool for rapid installation and removal of tension screw nuts. Background Art

[0002] With the increase in the number of construction projects in recent years, formwork engineering is a very important link in construction projects, especially in areas such as retaining walls and shear walls where more tension screws are used.

[0003] At present, during the construction process, when adjusting the nut of the tension screw, most of the steps are manually tightened and disassembled. During disassembly, because the nut is tightly attached to the nut, the nut needs to be removed first, and then the nut is removed. This is cumbersome and results in a lot of time being spent on the installation and disassembly of the tension screw, affecting work efficiency. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a tool for quickly installing and removing the nut of a tension screw rod, thereby solving the technical problem that it is inconvenient to manually adjust the tension screw rod.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A tool for quickly installing and removing tension screw nuts comprises an electric torque wrench, wherein a wrench handle is fixedly mounted on the lower end of the electric torque wrench, and a rotating sleeve is rotatably mounted on the side end of the electric torque wrench; wherein a rotating connecting rod is mounted on the internal thread of the rotating sleeve, and a threaded strip is provided on the circumferential surface of the rotating connecting rod; wherein two fixing blocks are fixedly mounted on the outer surface of the rotating connecting rod, and a fixing buckle is fixedly mounted on the side end of the rotating connecting rod.

[0009] Preferably: a positioning sleeve rod is slidably installed on the side end of the rotating connecting rod, and a nut fixing groove is opened on the side end of the positioning sleeve rod; wherein the positioning sleeve rod is installed on the side end of the rotating connecting rod through the side end opening and the fixing buckle, and a first rotating connecting ring and a second rotating connecting ring are slidably installed on the outer surface of the rotating connecting rod; wherein the first rotating connecting ring is installed on the outer surface of the rotating connecting rod through the mutual cooperation of the protruding part and the groove part of the second rotating connecting ring and is connected to each other.

[0010] Preferably: fixed connecting blocks are fixedly installed on the outer surfaces of the first rotating connecting ring and the second rotating connecting ring; wherein a threaded rod is installed inside each of the fixed connecting blocks, and a limit block is sleeved on the outer surface of each of the threaded rods; wherein a cooperative support rod is fixedly installed on the side end of each of the threaded rods, and a rotating hub is rotatably installed on the side end of each of the cooperative support rods away from the threaded rod; wherein an extension plate is rotatably installed on the side end of each of the rotating hubs.

[0011] (III) Beneficial effects

[0012] 1. At this time, the rotation of the connecting rod will drive the first rotating connecting ring part to rotate together through the fixed block, thereby driving the extension plate to rotate. The rotation of the extension plate will drive the nut to rotate. At this time, the nut and the nut can be rotated together, so as to be quickly disassembled. The nut and the nut are first separated by using the positioning sleeve and the nut fixing groove part, and then the first rotating connecting ring, the extension plate and other parts are used to drive the nut to rotate together, so as to achieve the beneficial effect of rotating the nut while driving the nut to rotate, thereby accelerating the assembly and disassembly of the tension screw and facilitating its adjustment.

[0013] 2. The user picks up the first rotating connecting ring, installs the second rotating connecting ring along the raised part below the first rotating connecting ring, and then installs the fixed connecting block on the outer surface of the second rotating connecting ring and the first rotating connecting ring. Then, along the internal groove position of the first rotating connecting ring and the second rotating connecting ring, install it on the outer surface of the rotating connecting rod, and assemble it with the electric torque wrench, rotating connecting rod, positioning sleeve rod and first rotating connecting ring, cooperative support rod, extension plate and other parts to achieve the beneficial effect of being able to quickly disassemble and assemble the device during maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0015] Figure 1 This is a structural diagram of the electric torque wrench of the utility model;

[0016] Figure 2 This is a structural diagram of the wrench handle of the utility model;

[0017] Figure 3 This is a structural diagram of the rotating connecting rod of the utility model;

[0018] Figure 4 This is a structural diagram of the first rotating connecting ring of the utility model.

[0019] Legend: 1. Electric torque wrench; 11. Wrench handle; 12. Rotating sleeve; 13. Rotating connecting rod; 14. Threaded strip; 15. Fixed block; 16. Fixed buckle; 17. Positioning sleeve; 18. Nut fixing groove; 2. First rotating connecting ring; 21. Second rotating connecting ring; 22. Fixed connecting block; 23. Threaded rod; 24. Limit block; 25. Cooperative support rod; 26. Rotating hub; 27. Extension plate. DETAILED DESCRIPTION

[0020] The embodiment of the present application effectively solves the inconvenience of manual adjustment of the tension screw by providing a tool for quickly installing and removing the tension screw nut. At this time, the rotation of the connecting rod will drive the first rotating connecting ring part to rotate together through the fixed block, thereby driving the extension plate to rotate. The rotation of the extension plate will drive the nut to rotate. At this time, the nut and the nut can be rotated together to be quickly disassembled. The nut and the nut are first separated by using the positioning sleeve and the nut fixing groove part, and then the first rotating connecting ring, the extension plate and other parts are used to drive the nut to rotate together, so as to achieve the beneficial effect of rotating the nut while driving the nut to rotate, thereby accelerating the assembly and disassembly of the tension screw and facilitating its adjustment.

[0021] Example

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that it is inconvenient to manually adjust the tension screw rods in the prior art. The overall idea is as follows: a tool for quickly installing and removing tension screw rod nuts, comprising an electric torque wrench 1, a wrench handle 11 is fixedly installed on the lower end of the electric torque wrench 1, and a rotating sleeve 12 is rotatably installed on the side end of the electric torque wrench 1; wherein, a rotating connecting rod 13 is installed on the internal thread of the rotating sleeve 12, and a threaded strip 14 is provided on the circumferential surface of the rotating connecting rod 13; wherein, two fixed blocks 15 are fixedly installed on the outer surface of the rotating connecting rod 13, and a fixed buckle 16 is fixedly installed on the side end of the rotating connecting rod 13, and the internal motor of the electric torque wrench 1 is controlled to rotate by the switch on the side end of the wrench handle 11, thereby driving the rotating sleeve 12 to rotate.

[0023] In view of the problems existing in the prior art, the utility model provides a tool for quickly installing and removing tension screw nuts, a positioning sleeve rod 17 is slidably installed on the side end of the rotating connecting rod 13, and a nut fixing groove 18 is opened on the side end of the positioning sleeve rod 17; wherein, the positioning sleeve rod 17 is installed on the side end of the rotating connecting rod 13 by cooperating with the fixing buckle 16 through the side end opening, and a first rotating connecting ring 2 and a second rotating connecting ring 21 are slidably installed on the outer surface of the rotating connecting rod 13; wherein, the first rotating connecting ring 2 is installed on the outer surface of the rotating connecting rod 13 by cooperating with the groove part of the second rotating connecting ring 21 through the convex part, and is connected to each other, and the positioning sleeve rod 17 part is quickly installed and removed by the fixing buckle 16 on the side end of the rotating connecting rod 13, so that the positioning sleeve rod 17 part can be quickly replaced when different nuts need to be removed.

[0024] The outer surfaces of the first rotating connecting ring 2 and the second rotating connecting ring 21 are fixedly installed with fixed connecting blocks 22; wherein, a threaded rod 23 is installed inside each fixed connecting block 22, and a limit block 24 is sleeved on the outer surface of each threaded rod 23; wherein, a cooperative support rod 25 is fixedly installed on the side end of each threaded rod 23, and the fixed connecting block 22 cooperates with the threaded rod 23 and the limit block 24 to achieve the effect of rapid device disassembly and replacement.

[0025] A rotating hub 26 is rotatably installed on the side end of each cooperative support rod 25 on the side away from the threaded rod 23; wherein, an extension plate 27 is rotatably installed on the side end of each rotating hub 26. By means of the rotating hub 26 and the extension plate 27 installed on the side end of the cooperative support rod 25, it is possible to better adjust the contact with the nut position after the nut is removed, thereby achieving the effect of facilitating the subsequent removal of the nut and the nut together.

[0026] Working principle:

[0027] The first step is that when in use, the user places the device on a horizontal surface, picks up the electric torque wrench 1, installs the wrench handle 11 at the bottom of the electric torque wrench 1, and then installs the rotating sleeve 12 at the side end of the electric torque wrench 1. Then the user picks up the rotating connecting rod 13, installs the fixing buckle 16 at the side end of the rotating connecting rod 13, and then installs the positioning sleeve 17 to the side end of the rotating connecting rod 13 along the fixing buckle 16. Then the user picks up the two fixing blocks 15 and installs the two fixing blocks 15 on the outer surface of the rotating connecting rod 13. Then the user picks up the assembled rotating connecting rod 13 part, connects the rotating connecting rod 13 part with the rotating sleeve 12 part along the threaded strip 14 engraved on the outer surface of the rotating connecting rod 13, and then the user picks up the first rotating connecting ring 2, and installs the first rotating connecting ring 2 along the raised part below the first rotating connecting ring 2. Two rotating connecting rings 21 are then installed on the outer surfaces of the second rotating connecting ring 21 and the first rotating connecting ring 2. Then, along the internal groove positions of the first rotating connecting ring 2 and the second rotating connecting ring 21, they are installed on the outer surface of the rotating connecting rod 13. Then, the user picks up the threaded rod 23, and installs the cooperative support rod 25 on the side end of the threaded rod 23, and then installs the rotating hub 26 on the side end of the cooperative support rod 25. After the rotating hub 26 is installed, an extension plate 27 is installed on the side end of the rotating hub 26. After the extension plate 27 is fixed, the user picks up the assembled threaded rod 23 part, and installs the threaded rod 23 and the fixed connecting block 22 along the holes opened inside the fixed connecting block 22. Then, the user picks up the limit block 24 and fixes it. After the threaded rod 23 parts are installed in both fixed connecting blocks 22, it is ready.

[0028] In the second step, when the user needs to use the device, the user picks up the device and slides it along the nut fixing groove 18 to install it to the nut position of the pull screw that needs to be removed, and then the user pushes the first rotating connecting ring 2 part forward to disengage the first rotating connecting ring 2 part from the fixing block 15 position, and then the user presses the switch on the wrench handle 11 to start the electric torque wrench 1, and the electric torque wrench 1 drives the rotating sleeve 12 to rotate, thereby driving the rotating connecting rod 13 and the positioning sleeve rod 17 to rotate, and the positioning sleeve rod 17 rotates to drive the nut inside the nut fixing groove 18 to start rotating away from the outer surface of the screw, and then After that, when the nut moves outward to a certain position, the user rotates the rotating hub 26 and the extension plate 27 along the cooperative support rod 25 to extend the extension plate 27 to between the nuts. Then, the user pulls the first rotating connecting ring 2 backward to sleeve the first rotating connecting ring 2 and the second rotating connecting ring 21 on the fixed block 15. At this time, the rotation of the rotating connecting rod 13 will drive the first rotating connecting ring 2 to rotate together through the fixed block 15, thereby driving the extension plate 27 to rotate. The rotation of the extension plate 27 will drive the nut to rotate. At this time, the nut and the nut can be rotated together, so that they can be quickly disassembled.

[0029] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A tool for quickly installing and removing a tension screw nut, comprising an electric torque wrench (1), characterized in that: A wrench handle (11) is fixedly mounted on the lower end of the electric torque wrench (1), and a rotating sleeve (12) is rotatably mounted on the side end of the electric torque wrench (1); Wherein, a rotating connecting rod (13) is installed on the internal thread of the rotating sleeve (12), and a thread strip (14) is provided on the circumferential surface of the rotating connecting rod (13); Wherein, two fixing blocks (15) are fixedly mounted on the outer surface of the rotating connecting rod (13), and a fixing buckle (16) is fixedly mounted on the side end of the rotating connecting rod (13).

2. A tool for quickly installing and removing tension screw nuts as claimed in claim 1, characterized in that: A positioning sleeve rod (17) is slidably mounted on the side end of the rotating connecting rod (13), and a nut fixing groove (18) is formed on the side end of the positioning sleeve rod (17); The positioning sleeve rod (17) is mounted on the side end of the rotating connecting rod (13) by cooperating with the fixing buckle (16) through the side end opening.

3. A tool for quickly installing and removing tension screw nuts as claimed in claim 2, characterized in that: A first rotating connecting ring (2) and a second rotating connecting ring (21) are slidably mounted on the outer surface of the rotating connecting rod (13); Wherein, the first rotating connecting ring (2) is installed on the outer surface of the rotating connecting rod (13) and connected to each other through the cooperation of the convex part and the groove part of the second rotating connecting ring (21).

4. A tool for quickly installing and removing a tension screw nut as claimed in claim 3, characterized in that: A fixed connection block (22) is fixedly mounted on the outer surfaces of the first rotating connection ring (2) and the second rotating connection ring (21); Wherein, a threaded rod (23) is installed inside each of the fixed connection blocks (22).

5. A tool for quickly installing and removing tension screw nuts as claimed in claim 4, characterized in that: The outer surface of each threaded rod (23) is sleeved with a limiting block (24); Wherein, a cooperative support rod (25) is fixedly mounted on the side end of each threaded rod (23).

6. A tool for quickly installing and removing tension screw nuts as claimed in claim 5, characterized in that: A rotating hub (26) is rotatably mounted on the side end of each of the cooperative support rods (25) away from the threaded rod (23); Wherein, an extension plate (27) is rotatably mounted on the side end of each rotating hub (26).

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