CN219190074U - Bolt fastening tool - Google Patents

Abstract

The utility model relates to the technical field of bolt fastening and installation, and discloses a bolt fastening tool, which comprises a fixed box, wherein a rotating handle is arranged on the left side of the fixed box, a partition plate is arranged between the upper side and the lower side of the inner wall of the fixed box, rotating assemblies with the upper end and the lower end respectively movably connected with the upper side and the lower side of the inner wall of the fixed box are arranged on the left side of the inner wall of the fixed box, and fastening assemblies which are positioned on the right side of the partition plate and are in sliding connection with the partition plate are arranged on the upper side and the lower side of the inner wall of the fixed box. This bolt-up instrument, through the switch that starts biax servo motor, the dwang of upper and lower both sides is rotatory, under the transmission effect of belt, the threaded rod of both sides rotates, and then drives the screw sleeve of upper and lower both sides and remove in opposite directions, makes two mounts remove in opposite directions and fixes the position of nut, avoids the nut to appear rotating, later rotates the bolt and fastens the installation, and single alright operation is favorable to improving installation effectiveness.

Description

A bolt fastening tool

technical field

The utility model relates to the technical field of bolt fastening and installation, in particular to a bolt fastening tool.

Background technique

In the assembly process, bolts are commonly used fasteners. When bolts are used for fastening installation, it often requires the cooperation of two operators to complete. One operator uses a wrench to screw the nut, and the other operator needs to control it. The bolt should not be rotated thereupon, so as to complete the installation and fixation, but the operation is time-consuming and troublesome, and affects the installation efficiency. Therefore, a bolt fastening tool is proposed to solve the above problems.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a bolt fastening tool, which has the advantages of saving time and labor and can be operated by a single person, and solves the problem that two operators are often required when bolts are used for fastening installation. Coordination can only be completed. One operator uses a wrench to twist the nut, and the other operator needs to control the bolt to prevent it from rotating, so as to complete the installation and fixing, but the operation is time-consuming and labor-intensive, and affects the installation efficiency.

(2) Technical solution

In order to realize the time-saving and labor-saving operation, the utility model provides the following technical solution: a bolt fastening tool, including a fixing box, a turning handle is arranged on the left side of the fixing box, and the fixing box A partition plate is arranged between the upper and lower sides of the inner wall of the box, and the left side of the inner wall of the fixed box is provided with a rotating assembly that is movably connected with the upper and lower ends of the inner wall of the fixed box respectively. Both sides are provided with fastening components located on the right side of the partition plate and slidingly connected with the partition plate. The other ends of the components all extend to the right side of the fixed box;

The rotating assembly includes a double-axis servo motor, and the left side of the inner wall of the fixed box is fixedly installed with a double-axis servo motor, and the upper and lower output shafts of the double-axis servo motor are fixedly installed with one end moving with the inner wall of the fixed box A connected rotating rod, the outside of which is fixedly equipped with a first belt roller;

The fastening assembly includes a threaded rod, the upper and lower sides of the inner wall of the fixed box are movably installed with a threaded rod on the right side of the partition plate, the outer thread of the threaded rod is equipped with a threaded sleeve, and the two threads The opposite sides of the sleeve are fixedly installed with moving plates slidingly connected with the partition plate, and the two moving plates are extended to the right side of the fixed box, and the opposite sides of the moving plates on the upper and lower sides are fixedly installed with fixed The fixing frame on the right side of the box, the outside of the two threaded rods is fixed with the second belt roller located on the opposite side of the threaded sleeve on the upper and lower sides, and the external transmission of the second belt roller is installed with one end penetrating through the partition plate and A belt in drive connection with the first belt roller.

Preferably, a chute is provided on the right side of the partition plate, and a slider extending to the inside of the chute and slidably connected to the chute is fixedly installed on the left side of the moving plate.

Preferably, a control switch electrically connected to the biaxial servo motor is fixedly installed on the left side of the fixed box.

Preferably, the interiors of the two threaded sleeves are both hollow and the opposite sides of the two threaded sleeves are designed with openings.

Preferably, a rectangular moving hole adapted to the moving track of the moving plate is opened on the right side of the fixed box.

Preferably, a rectangular moving hole adapted to the moving track of the moving plate is opened on the right side of the fixed box.

(3) Beneficial effects

Compared with the prior art, the utility model provides a bolt fastening tool, which has the following beneficial effects:

The bolt fastening tool, by starting the switch of the two-axis servo motor, drives the rotating rods on the upper and lower sides to rotate. Under the transmission of the belt, the threaded rods on both sides rotate, and then drives the threaded sleeves on the upper and lower sides to move towards each other. The position of the nut is fixed by urging the two fixing brackets to move toward each other to prevent the nut from rotating, and then the bolt is rotated for fastening and installation, which can be operated by a single person, which is beneficial to improving installation efficiency.

Description of drawings

Fig. 1 is the schematic diagram of front view of structure of the utility model;

Fig. 2 is an enlarged schematic diagram of A in Fig. 1 of the structure of the utility model.

In the figure: 1 fixed box, 2 rotating handle, 3 partition plate, 4 rotating assembly, 41 biaxial servo motor, 42 rotating rod, 43 first belt roller, 5 fastening assembly, 51 moving plate, 52 fixed frame, 53 Threaded sleeve, 54 threaded rods, 55 belts, 56 second belt rollers.

Detailed ways

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 1-2, the utility model provides a technical solution: a bolt fastening tool, including a fixed box 1, a handle 2 is fixedly installed on the left side of the fixed box 1, and the inner wall of the fixed box 1 is fixed between the upper and lower sides. Partition plate 3 is installed, and the left side of the inner wall of fixed box 1 is fixedly installed with the rotating assembly 4 that upper and lower ends are respectively connected with the upper and lower sides of the inner wall of fixed box 1 movably.

The rotating assembly 4 includes a biaxial servo motor 41, and the left side of the inner wall of the fixed box 1 is fixedly installed with a biaxial servo motor 41, and the left side of the fixed box 1 is fixedly installed with a control switch electrically connected to the biaxial servo motor 41. Both upper and lower output shafts of the servo motor 41 are fixedly equipped with a rotating rod 42 whose end is movably connected with the inner wall of the fixed box 1 , and a first belt roller 43 is fixedly installed on the outside of the rotating rod 42 .

The upper and lower sides of the inner wall of the fixed box 1 are movably installed with fastening components 5 positioned on the right side of the partition plate 3 and slidingly connected with the partition plate 3. One end of the two fastening components 5 all penetrates the partition plate 3 and is connected with the partition plate 3. The rotating assembly 4 is connected by transmission, and the other ends of the two fastening assemblies 5 all extend to the right side of the fixed box 1. The fastening assembly 5 includes a threaded rod 54, and the upper and lower sides of the inner wall of the fixed box 1 are movably installed with partition boards. 3. The threaded rod 54 on the right side, the external thread of the threaded rod 54 is equipped with threaded sleeves 53, the inside of the two threaded sleeves 53 is hollow and the opposite sides of the two threaded sleeves 53 are open design, two The opposite side of threaded sleeve 53 is all fixedly installed with the moving plate 51 that is slidably connected with dividing plate 3, and the right side of fixed box 1 is provided with the rectangular moving hole that matches with moving plate 51 moving tracks, and dividing plate 3 The right side is provided with a chute, and the left side of the moving plate 51 is fixedly installed with a slider that extends to the inside of the chute and is slidably connected with the chute. Both moving plates 51 extend to the right side of the fixed box 1 and move up and down. The opposite sides of the plate 51 are fixedly installed with a fixed frame 52 on the right side of the fixed box 1, and the inner sides of the fixed frame 52 on the upper and lower sides are fixedly installed with anti-slip pads, and the outside of the two threaded rods 54 are fixedly installed with threaded sleeves located on the upper and lower sides. The second belt roller 56 on the back side of the cylinder 53 is installed with a belt 55 whose end passes through the partition plate 3 and is connected to the first belt roller 43 in transmission.

By starting the switch of the biaxial servo motor 41, the rotating rods 42 on the upper and lower sides are driven to rotate, and under the transmission action of the belt 55, the threaded rods 54 on both sides are rotated, and then the threaded sleeves 53 on the upper and lower sides are driven to move towards each other, so that The two fixing brackets 52 move towards each other to fix the position of the nut to prevent the nut from turning, and then turn the bolt to tighten the installation, which can be operated by a single person, which is conducive to improving the installation efficiency.

It is worth noting that the dual-axis servo motor 41 that appears in this application document is connected to the 220V mains, and the dual-axis servo motor 41 is a conventionally known device, and the standard parts used in this application document can be purchased from the market. The specific connection methods of each part are connected by conventional methods such as bolts, rivets, and welding in the prior art, and the machinery, parts and equipment are all conventional models in the prior art, and the circuit connection adopts the conventional methods in the prior art. Conventional connection methods are not described in detail here.

In summary, the bolt fastening tool drives the rotation rods 42 on both sides of the upper and lower sides to rotate by starting the switch of the two-axis servo motor 41. The threaded sleeves 53 on both sides move toward each other, prompting the two fixing brackets 52 to move toward each other to fix the position of the nut, avoiding the rotation of the nut, and then turn the bolt to tighten the installation, which can be operated by a single person, which is conducive to improving the installation efficiency. It solves the problem that when using bolts for fastening installation, it often requires the cooperation of two operators to complete. One operator uses a wrench to screw the nut, and the other operator needs to control the bolt and prevent it from rotating. The installation and fixing are completed, but the operation is time-consuming and labor-intensive, and affects the installation efficiency.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a bolt tightening tool, includes fixed case (1), the left side of fixed case (1) is provided with changes handle (2), be provided with division board (3), its characterized in that between the inner wall upper and lower both sides of fixed case (1): the left side of the inner wall of the fixed box (1) is provided with rotating assemblies (4) with upper and lower ends respectively movably connected with the upper and lower sides of the inner wall of the fixed box (1), the upper and lower sides of the inner wall of the fixed box (1) are respectively provided with fastening assemblies (5) which are positioned on the right side of the partition plate (3) and are in sliding connection with the partition plate (3), one ends of the two fastening assemblies (5) penetrate through the partition plate (3) and are in transmission connection with the rotating assemblies (4), and the other ends of the two fastening assemblies (5) extend to the right side of the fixed box (1);

the rotating assembly (4) comprises a double-shaft servo motor (41), the left side of the inner wall of the fixed box (1) is fixedly provided with the double-shaft servo motor (41), the upper output shaft and the lower output shaft of the double-shaft servo motor (41) are fixedly provided with rotating rods (42) with one ends movably connected with the inner wall of the fixed box (1), and the outer parts of the rotating rods (42) are fixedly provided with first belt rollers (43);

the fastening assembly (5) comprises a threaded rod (54), wherein the threaded rod (54) positioned on the right side of the partition plate (3) is movably arranged on the upper side and the lower side of the inner wall of the fixed box (1), a threaded sleeve (53) is arranged on the outer threads of the threaded rod (54), a movable plate (51) which is in sliding connection with the partition plate (3) is fixedly arranged on the opposite sides of the threaded sleeve (53), the movable plate (51) extends to the right side of the fixed box (1), a fixing frame (52) positioned on the right side of the fixed box (1) is fixedly arranged on the opposite sides of the movable plate (51), a second belt roller (56) positioned on the opposite sides of the threaded sleeve (53) on the upper side and the lower side is fixedly arranged on the outer sides of the threaded rod (54), and a belt (55) with one end penetrating through the partition plate (3) and being in transmission connection with the first belt roller (43) is arranged on the outer transmission of the second belt roller (56).

2. A bolt-tightening tool according to claim 1, wherein: the right side of division board (3) has seted up the spout, the left side fixed mounting of movable plate (51) has the slider that extends to the spout inside and with spout sliding connection.

3. A bolt-tightening tool according to claim 1, wherein: the left side of the fixed box (1) is fixedly provided with a control switch which is electrically connected with the double-shaft servo motor (41).

4. A bolt-tightening tool according to claim 1, wherein: the interior of both threaded sleeves (53) is hollow and the opposite sides of both threaded sleeves (53) are of open design.

5. A bolt-tightening tool according to claim 1, wherein: rectangular moving holes matched with the moving track of the moving plate (51) are formed in the right side of the fixed box (1).

6. A bolt-tightening tool according to claim 1, wherein: anti-slip pads are fixedly arranged on the inner sides of the fixing frames (52) on the upper side and the lower side.

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