CN219190074U

CN219190074U - Bolt fastening tool

Info

Publication number: CN219190074U
Application number: CN202223492036.5U
Authority: CN
Inventors: 封叶
Original assignee: Qida Rail Transit Technology Co ltd
Current assignee: Qida Rail Transit Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-16
Anticipated expiration: 2032-12-27

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

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

In the assembly process, the bolts are commonly used fasteners, when the bolts are used for fastening and mounting, two operators are often required to cooperate to complete the process, one operator uses a wrench to screw the nut, and the other operator needs to control the bolts and not rotate along with the bolts, so that the bolts can be mounted and fixed, but the operation is time-consuming and labor-consuming, the mounting efficiency is influenced, and a bolt fastening tool is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a bolt fastening tool which has the advantages of time and labor saving in operation and single operator operation, and solves the problems that when the bolt is adopted for fastening and mounting, two operators are often required to cooperate to complete the process, one operator uses a spanner to screw a nut, and the other operator needs to control the bolt and does not rotate along with the bolt, so that the installation and the fixation can be completed, but the operation is time-consuming and labor-consuming, and the installation efficiency is affected.

(II) technical scheme

In order to achieve the purposes of time and labor saving in the operation and operation by a single person, the utility model provides the following technical scheme: the bolt fastening tool 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, 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, one ends of the two fastening assemblies penetrate through the partition plate and are in transmission connection with the rotating assemblies, and the other ends of the two fastening assemblies extend to the right side of the fixed box;

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

the fastening assembly comprises a threaded rod, threaded rods positioned on the right side of the partition plate are movably mounted on the upper side and the lower side of the inner wall of the fixed box, threaded sleeves are mounted on the external threads of the threaded rods, moving plates connected with the partition plate in a sliding mode are fixedly mounted on the opposite sides of the threaded sleeves, the moving plates extend to the right side of the fixed box, fixing frames positioned on the right side of the fixed box are fixedly mounted on the opposite sides of the moving plates, second belt rollers positioned on the opposite sides of the threaded sleeves on the upper side and the lower side are fixedly mounted on the outer sides of the threaded rods, and one end of each second belt roller penetrates through the partition plate and is connected with a belt in a driving mode through the first belt roller.

Preferably, the right side of division board has seted up the spout, the left side fixed mounting of movable plate has the slider that extends to the spout inside and with spout sliding connection.

Preferably, a control switch electrically connected with the double-shaft servo motor is fixedly arranged on the left side of the fixed box.

Preferably, the inside of both said threaded sleeves is hollow and the opposite sides of both threaded sleeves are of open design.

Preferably, a rectangular moving hole matched with the moving track of the moving plate is formed in the right side of the fixed box.

(III) beneficial effects

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

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.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the present utility model at A in FIG. 1.

In the figure: 1 fixed box, 2 rotating handle, 3 division board, 4 rotating component, 41 biax servo motor, 42 dwang, 43 first belt roller, 5 fastening component, 51 movable plate, 52 mount, 53 screw sleeve, 54 threaded rod, 55 belt, 56 second belt roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides the following technical solutions: the utility model provides a bolt fastening instrument, includes fixed box 1, and fixed box 1's left side fixed mounting has a changeing handle 2, and fixed mounting has division board 3 between the inner wall upper and lower both sides of fixed box 1, and fixed box 1's inner wall left side fixed mounting has upper and lower both ends respectively with fixed box 1's inner wall upper and lower both sides swing joint's rotating assembly 4.

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 left side of the fixed box 1 is fixedly provided with a control switch electrically connected 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, one ends of the rotating rods 42 are 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 upper side and the lower side of the inner wall of the fixed box 1 are respectively movably provided with a fastening component 5 which is positioned on the right side of the partition plate 3 and is in sliding connection with the partition plate 3, one ends of the two fastening components 5 penetrate through the partition plate 3 and are in transmission connection with the rotating component 4, the other ends of the two fastening components 5 extend to the right side of the fixed box 1, the fastening components 5 comprise threaded rods 54, the upper side and the lower side of the inner wall of the fixed box 1 are respectively movably provided with a threaded rod 54 positioned on the right side of the partition plate 3, the external threads of the threaded rods 54 are provided with threaded sleeves 53, the interiors of the two threaded sleeves 53 are hollow, the opposite sides of the two threaded sleeves 53 are respectively in an opening design, the opposite sides of the two threaded sleeves 53 are respectively fixedly provided with a movable plate 51 which is in sliding connection with the partition plate 3, rectangular moving holes matched with moving tracks of the moving plates 51 are formed in the right side of the fixed box 1, sliding grooves are formed in the right side of the partition plate 3, sliding blocks which extend into the sliding grooves and are in sliding connection with the sliding grooves are fixedly mounted on the left side of the moving plates 51, the two moving plates 51 extend to the right side of the fixed box 1, fixing frames 52 located on the right side of the fixed box 1 are fixedly mounted on opposite sides of the moving plates 51, anti-slip pads are fixedly mounted on inner sides of the fixing frames 52 on the upper side and the lower side, second belt rollers 56 located on opposite sides of the threaded sleeves 53 on the upper side and the lower side are fixedly mounted on the outer sides of the threaded rods 54, and belts 55 with one ends penetrating through the partition plate 3 and in transmission connection with the first belt rollers 43 are mounted on outer transmission of the second belt rollers 56.

Through the switch of starting biax servo motor 41, drive the dwang 42 rotation of upper and lower both sides, under the transmission effect of belt 55, the threaded rod 54 of both sides rotates, and then drives the screw sleeve 53 of upper and lower both sides and remove in opposite directions, makes two mounts 52 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 operate is favorable to improving installation effectiveness.

It is noted that the biaxial servo motor 41 and 220V commercial power supply are connected, and the biaxial servo motor 41 is a conventional known device, standard parts used in the present application can be purchased from the market, specific connection modes of the parts are all connected by conventional means such as mature bolts, rivets and welding in the prior art, and the machines, the parts and the devices are all of conventional types in the prior art, and the circuit connection is performed by conventional connection modes in the prior art, so that specific description is not made here.

To sum up, according to the bolt fastening tool, the switch of the double-shaft servomotor 41 is started to drive the rotating rods 42 on the upper side and the lower side to rotate, under the transmission effect of the belt 55, the threaded rods 54 on the two sides are driven to rotate, the threaded sleeves 53 on the upper side and the lower side are driven to move in opposite directions, the two fixing frames 52 are driven to move in opposite directions to fix the positions of the nuts, the nuts are prevented from rotating, then the bolts are rotated to be fastened and installed, the single person can operate, the installation efficiency is improved, the problem that when the bolts are adopted to fasten and install, two operators are often required to cooperate to complete the installation, one operator uses a spanner to screw the nuts, and the other operator needs to control the bolts and does not rotate along with the bolts, so that the installation and fixation can be completed, but the operation is time-consuming and labor-consuming, and the installation efficiency is affected is solved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

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.