CN112091591A - A nut rapid Assembly equipment for electric power engineering construction - Google Patents
A nut rapid Assembly equipment for electric power engineering construction Download PDFInfo
- Publication number
- CN112091591A CN112091591A CN202011008208.XA CN202011008208A CN112091591A CN 112091591 A CN112091591 A CN 112091591A CN 202011008208 A CN202011008208 A CN 202011008208A CN 112091591 A CN112091591 A CN 112091591A
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- rotating
- underframe
- nut
- frame
- movable arm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention relates to the field of equipment application of engineering construction, in particular to a nut rapid assembly device for electric power engineering construction, which comprises an underframe, a movable arm, a rotating frame, a spring, a driving wheel, a clamping device and a transmission device, wherein the movable arm is arranged on the underframe; the movable arm is arranged at the upper part of the underframe and is rotationally connected with the underframe, the number of the rotating frames is two, the two rotating frames are respectively arranged on the movable arm and the underframe, the rotating frames are provided with clamping devices, the springs are arranged on the rotating frames, the driving wheel is arranged in the middle of the underframe, the number of the transmission devices is two, and the two transmission devices are respectively arranged at two sides of the driving wheel; the nut screwing device can complete the screwing process of the nut under the condition that the distance between the bolt and the base or the support is short by utilizing the fact that the belt tensioned on the rotating rod in the clamping device is in contact with the nut and drives the nut to move downwards along the bolt, and can be applied to the scene that the size of the nut is large.
Description
Technical Field
The invention relates to the field of equipment application of engineering construction, in particular to a nut rapid assembly device for electric power engineering construction.
Background
In the process of electric power engineering construction, bolt and nut can be used for fixing equipment, for example, in the process of building a wind driven generator, a tower cylinder is connected with a base, a plurality of bolts are embedded in the base, then the tower cylinder is lifted and put down opposite to the bolts, and then the bolts are screwed by nuts to fasten the tower cylinder and the base together.
Disclosure of Invention
The nut is enabled to move downwards along a bolt by utilizing friction force generated by contact of a belt tensioned on a rotating rod and the nut, the nut can be screwed in a short distance and a small space, the problem that other tools need a large space due to one circle of rotation around the nut is solved, meanwhile, a manual operation mode of workers is replaced, and the working efficiency is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: a nut rapid assembly device for electric power engineering construction comprises an underframe, a movable arm, a rotating frame, a spring, a driving wheel, a clamping device and a transmission device.
The right side arm at the upper part of the underframe bends outwards; the movable arm is arranged on the left side of the upper part of the underframe, one end of the movable arm is arranged in the middle of the underframe, and the movable arm is rotationally connected with the underframe; the number of the rotating frames is two, the cross section of each rotating frame is U-shaped, the bottom of each rotating frame is provided with a rotating shaft, one rotating frame is arranged on the upper part of the movable arm through the rotating shaft, and the other rotating frame is arranged on the right side arm on the upper part of the bottom frame through the rotating shaft; one end of one spring is fixed on the movable arm, the other end of the other spring is fixed on the rotating frame above the movable arm, one end of the other spring is fixed on the upper part of the underframe, and the other end of the other spring is fixed on the rotating frame on the right side arm of the underframe; the driving wheel is arranged in the middle of the bottom frame, and a motor is connected to the driving wheel.
The clamping devices are fixed on the two rotating frames respectively, each clamping device comprises a support frame, a rotating rod, a belt, a telescopic plate and a second spring, and a sliding groove is formed above each of the left side and the right side of the support frame; the number of the rotating rods is three, the rotating rods are arranged in the support frame and are rotationally connected with the support frame, the three rotating rods are distributed in a triangular shape, and the straight lines where the two rotating rods located on the outermost side are located are parallel to the side wall of the support frame; the belt is arranged in the middle of the three rotating rods and is tensioned by the rotating rods; the telescopic plate is arranged above the belt, and two sides of the telescopic plate are respectively arranged in the sliding grooves on two sides of the support frame; no. two springs set up in the inside of support frame, No. two spring's one end is fixed on the lateral wall of support frame, and the other end is fixed on the expansion plate.
The clamping device comprises a driving wheel, a clamping device, a transmission device, a rotating device, a clamping device and a clamping device, wherein the driving wheel is arranged on the front side of the clamping device, the clamping device comprises a driving wheel and a clamping device, the driving wheel is arranged on the clamping device, the clamping device comprises a first driving belt and a second driving belt, the first driving belt and the second driving belt are arranged on the rear side of the clamping device, the second driving belt and the third driving belt are arranged on the rear side of the clamping device, the clamping device is provided with a supporting frame; the two rotating wheels are respectively arranged on the movable arm and the right side arm at the upper part of the underframe; one end of the first transmission belt is connected to the driving wheel, and the other end of the first transmission belt is connected to the rotating wheel; one end of the second transmission belt is connected to the rotating wheel, the other end of the second transmission belt is connected to the annular groove in the middle of the rotating rod, and the section of the second transmission belt is circular; one end of the third transmission belt is connected to the trapezoidal groove at the lower part of the rotating rod, and the other end of the third transmission belt penetrates through the supporting frame and then is connected to the rotating rod.
As a preferred technical scheme of the invention, the movable arm connected with the rotating shaft of the rotating frame and the right side arm at the upper part of the underframe are both provided with a limiting block, so that the rotating frame can rotate within a certain angle range.
As a preferable technical scheme of the invention, the side face of the front end of the expansion plate is a smooth curved surface, so that the friction when the expansion plate is contacted with a bolt is reduced.
As the preferable technical scheme of the invention, the middle part of the rotating rod is provided with an anti-skidding trapezoidal groove.
As a preferable technical scheme of the invention, the outer surface of the belt is provided with a plurality of metal sheets, so that the contact area between the belt and the side edge of the nut is increased.
The invention relates to a nut rapid assembly device for electric power engineering construction, which comprises the following use processes: a worker holds the equipment by hand and approaches the equipment to a nut to be screwed, the clamping device of the right side arm of the underframe is placed on one side of the nut, a belt tensioned on the rotating rod is attached to the side edge of the nut, then the movable arm is rotated by hand to enable the clamping device on the movable arm to contact the other side of the nut, the telescopic plate is pressed on the top of the nut, and the nut is extruded between the two belts; the motor of being connected with the drive wheel on the start chassis, the motor drives the drive belt and removes No. one, and then make and rotate the round rotation, it drives No. two drive belt removals thereby makes the transfer line rotate to rotate the transfer line, the transfer line drives No. three drive belt removals, thereby drive the rotary rod among the clamping device and rotate, the rotation of rotary rod has driven the belt removal of tensioning on the rotary rod, the belt makes the nut move down along the bolt with the frictional force that the nut contact produced, at the in-process that the nut moved down, the staff moves this equipment down, let the expansion plate come into contact with the top of nut, the pulling force of spring keeps the perpendicular nut of belt simultaneously, the nut constantly moves down along the bolt under the drive of belt, until accomplishing the process of twisting of nut.
The invention has the beneficial effects that:
(1) the nut is enabled to move downwards along the bolt by utilizing the friction force generated by the contact between the belt tensioned on the rotating rod and the nut, the purpose of screwing the nut for one circle at a fixed position can be achieved, the problem that other tools need a large space due to one circle of rotation around the nut is solved, meanwhile, the manual operation mode of workers is replaced, the working efficiency is improved, and the problem of time extension caused by large engineering quantity can be effectively reduced.
(2) The belt of the clamping device can be applied to nuts with different sizes, not only to nuts with single size, so that the problem of size inconsistency caused by a single tool is solved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the structure of A-A of FIG. 1 according to the present invention;
in the figure: the device comprises a base frame-1, a movable arm-2, a rotating frame-3, a spring-4, a driving wheel-5, a clamping device-6, a supporting frame-61, a rotating rod-62, a belt-63, a telescopic plate-64, a second spring-65, a transmission device-7, a rotating rod-71, a rotating wheel-72, a first transmission belt-73, a second transmission belt-74 and a third transmission belt-75.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, the nut rapid assembly equipment for electric engineering construction comprises an underframe 1, a movable arm 2, a rotating frame 3, a spring 4, a driving wheel 5, a clamping device 6 and a transmission device 7.
The right side arm at the upper part of the underframe 1 bends outwards; the movable arm 2 is arranged on the left side of the upper part of the underframe 1, one end of the movable arm 2 is arranged in the middle of the underframe 1, and the movable arm 2 is rotatably connected with the underframe 1; the number of the rotating frames 3 is two, the cross section of each rotating frame 3 is U-shaped, rotating shafts are arranged at the bottoms of the rotating frames 3, one rotating frame 3 is arranged at the upper part of the movable arm 2 through the rotating shaft, the other rotating frame 3 is arranged on the right side arm at the upper part of the underframe 1 through the rotating shaft, and the movable arm 2 connected with the rotating shaft of the rotating frame 3 and the right side arm at the upper part of the underframe 1 are both provided with limiting blocks to limit the rotating range of the rotating frames 3; the number of the springs 4 is two, one end of one spring 4 is fixed on the movable arm 2, the other end of the other spring 4 is fixed on the rotating frame 3 above the movable arm 2, one end of the other spring 4 is fixed on the upper part of the underframe 1, and the other end of the other spring 4 is fixed on the rotating frame 3 on the right side arm of the underframe 1; the driving wheel 5 is arranged at the middle position of the bottom frame 1, and the driving wheel 5 is connected with a motor.
The number of the clamping devices 6 is two, the two clamping devices 6 are respectively fixed on the two rotating frames 3, each clamping device 6 comprises a supporting frame 61, a rotating rod 62, a belt 63, a telescopic plate 64 and a second spring 65, and sliding grooves are respectively formed above the left side and the right side of the supporting frame 61; the number of the rotating rods 62 is three, the middle of each rotating rod 62 is provided with an anti-skidding dovetail groove, the rotating rods 62 are arranged inside the support frame 61, the rotating rods 62 are rotatably connected with the support frame 61, the three rotating rods 62 are distributed in a triangular shape, and the straight lines of the two outermost rotating rods 62 are parallel to the side wall of the support frame 61; the belt 63 is arranged in the middle of the three rotating rods 62, the belt 63 is tensioned by the rotating rods 62, and the outer surface of the belt 63 is provided with a plurality of metal sheets to increase the contact area between the belt 63 and the side edge of the nut; the telescopic plate 64 is arranged above the belt 63, two sides of the telescopic plate 64 are respectively arranged in sliding grooves on two sides of the support frame 61, and the side face of the front end of the telescopic plate 64 is a smooth curved surface, so that friction when the telescopic plate is in contact with a bolt is reduced; the second spring 65 is arranged inside the support frame 61, one end of the second spring 65 is fixed on the side wall of the support frame 61, and the other end of the second spring 65 is fixed on the expansion plate 64.
The number of the transmission devices 7 is two, the two transmission devices 7 are respectively arranged on two sides of the driving wheel 5, each rotation device comprises a rotation rod 71, a rotation wheel 72, a first transmission belt 73, a second transmission belt 74 and a third transmission belt 75, the rotation rod 71 is arranged on the rear portion of the supporting frame 61 in the clamping device 6, the rotation rod 71 is rotatably connected with the supporting frame 61, a circle of inwards-recessed annular grooves are formed in the middle of the rotation rod 71, and a trapezoidal groove is formed in the lower portion of the rotation rod 71; the two rotating wheels 72 are respectively arranged on the right side arm at the upper parts of the movable arm 2 and the underframe 1; one end of the first transmission belt 73 is connected to the driving wheel 5, and the other end is connected to the rotating wheel 72; one end of the second transmission belt 74 is connected to the rotating wheel 72, the other end of the second transmission belt 74 is connected to the annular groove in the middle of the rotating rod 71, and the section of the second transmission belt 74 is circular; one end of the third transmission belt 75 is connected to the trapezoidal groove at the lower part of the rotating rod 71, and the other end of the third transmission belt passes through the supporting frame 61 and then is connected to the rotating rod 62.
The invention relates to a nut rapid assembly device for electric power engineering construction, which comprises the following use processes: a worker holds the equipment by hand and approaches the equipment to a nut to be screwed, the clamping device 6 on the right side arm of the underframe 1 is placed on one side of the nut, the belt 63 tensioned on the rotating rod 62 is attached to the side edge of the nut, then the movable arm 2 is rotated by hand to enable the clamping device 6 on the movable arm 2 to contact the other side of the nut, the expansion plate 64 is pressed on the top of the nut, and the nut is extruded between the two belts 63; the motor connected with the driving wheel 5 on the chassis 1 is started, the motor drives the first transmission belt 73 to move, the rotating wheel 72 is further made to rotate, the rotating wheel 72 drives the second transmission belt 74 to move, so that the transmission rod is made to rotate, the transmission rod drives the third transmission belt 75 to move, so that the rotating rod 62 in the clamping device 6 is driven to rotate, the rotating rod 62 rotates to drive the belt 63 tensioned on the rotating rod 62 to move, friction force generated by contact of the belt 63 and the nut enables the nut to move downwards along the bolt, in the process of downward movement of the nut, a worker moves the equipment downwards, the expansion plate 64 is made to contact the top of the nut, meanwhile, the tensile force of the spring 4 keeps the belt 63 perpendicular to the nut, the nut continuously moves downwards along the bolt under the driving of the belt 63 until the screwing process of the nut is completed.
It should be understood that the above is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent flow transformations made by the present specification and drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. The utility model provides a nut rapid Assembly equipment for electric power engineering construction, includes chassis (1), digging arm (2), rotating turret (3), spring (4), drive wheel (5), clamping device (6) and transmission (7), its characterized in that:
the right side arm at the upper part of the underframe (1) is bent outwards; the movable arm (2) is arranged on the left side of the upper part of the underframe (1), one end of the movable arm (2) is arranged in the middle of the underframe (1), and the movable arm (2) is rotatably connected with the underframe (1); the number of the rotating frames (3) is two, the cross section of each rotating frame (3) is U-shaped, rotating shafts are arranged at the bottoms of the rotating frames (3), one rotating frame (3) is arranged at the upper part of the movable arm (2) through the rotating shaft, the rotating frames (3) are rotatably connected with the movable arm (2), the other rotating frame (3) is arranged on the right side arm at the upper part of the bottom frame (1) through the rotating shaft, and the rotating frames (3) are rotatably connected with the right side arm at the upper part of the bottom frame (1); the number of the springs (4) is two, one end of one spring (4) is fixed on the movable arm (2), the other end of the other spring is fixed on the rotating frame (3) above the movable arm (2), one end of the other spring (4) is fixed on the upper part of the underframe (1), and the other end of the other spring is fixed on the rotating frame (3) on the right side arm of the underframe (1); the driving wheel (5) is arranged at the middle position of the bottom frame (1), and the driving wheel (5) is connected with a motor;
the number of the clamping devices (6) is two, the two clamping devices (6) are respectively fixed on the two rotating frames (3), each clamping device (6) comprises a supporting frame (61), a rotating rod (62), a belt (63), a telescopic plate (64) and a second spring (65), and sliding grooves are respectively formed above the left side and the right side of the supporting frame (61); the number of the rotating rods (62) is three, the rotating rods (62) are arranged in the support frame (61), the rotating rods (62) are rotatably connected with the support frame (61), the three rotating rods (62) are distributed in a triangular shape, and the straight lines where the two outermost rotating rods (62) are located are parallel to the side wall of the support frame (61); the belt (63) is arranged in the middle of the three rotating rods (62), and the belt (63) is tensioned by the rotating rods (62); the telescopic plate (64) is arranged above the belt (63), and two sides of the telescopic plate (64) are respectively arranged in the sliding grooves on two sides of the support frame (61); the second spring (65) is arranged in the support frame (61), one end of the second spring (65) is fixed on the side wall of the support frame (61), and the other end of the second spring (65) is fixed on the expansion plate (64);
the number of the transmission devices (7) is two, the two transmission devices (7) are respectively arranged on two sides of the driving wheel (5), each rotating device comprises a rotating rod (71), a rotating wheel (72), a first transmission belt (73), a second transmission belt (74) and a third transmission belt (75), the rotating rod (71) is arranged at the rear part of the supporting frame (61) in the clamping device (6), the rotating rod (71) is rotatably connected with the supporting frame (61), the middle part of the rotating rod (71) is provided with a circle of inwards-recessed annular grooves, and the lower part of the rotating rod (71) is provided with a trapezoidal groove; the two rotating wheels (72) are respectively arranged on the right side arm at the upper parts of the movable arm (2) and the underframe (1); one end of the first transmission belt (73) is connected to the driving wheel (5), and the other end of the first transmission belt is connected to the rotating wheel (72); one end of the second transmission belt (74) is connected to the rotating wheel (72), the other end of the second transmission belt is connected to the annular groove in the middle of the rotating rod (71), and the section of the second transmission belt (74) is circular; one end of the third transmission belt (75) is connected to the trapezoidal groove at the lower part of the rotating rod (71), and the other end of the third transmission belt passes through the supporting frame (61) and then is connected to the rotating rod (62).
2. The nut rapid-assembling device for electric power engineering construction according to claim 1, characterized in that: the right side arm of the movable arm (2) connected with the rotating shaft of the rotating frame (3) and the upper part of the chassis (1) is provided with a limiting block.
3. The nut rapid-assembling device for electric power engineering construction according to claim 1, characterized in that: the side face of the front end of the expansion plate (64) is a smooth curved surface.
4. The nut rapid-assembling device for electric power engineering construction according to claim 1, characterized in that: the middle part of the rotating rod (62) is provided with an anti-skidding dovetail groove.
5. The nut rapid-assembling device for electric power engineering construction according to claim 1, characterized in that: the outer surface of the belt (63) is provided with a plurality of metal sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011008208.XA CN112091591A (en) | 2020-09-23 | 2020-09-23 | A nut rapid Assembly equipment for electric power engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011008208.XA CN112091591A (en) | 2020-09-23 | 2020-09-23 | A nut rapid Assembly equipment for electric power engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112091591A true CN112091591A (en) | 2020-12-18 |
Family
ID=73755922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011008208.XA Withdrawn CN112091591A (en) | 2020-09-23 | 2020-09-23 | A nut rapid Assembly equipment for electric power engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112091591A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7359400B1 (en) | 2022-11-28 | 2023-10-11 | 株式会社空研 | Turning tool for screw parts |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3843919A1 (en) * | 1988-12-24 | 1990-07-05 | Rainer Sauer | Motor-driven, adjustable-torque wrench for fastening elements with external functional faces |
| JPH11188653A (en) * | 1997-12-25 | 1999-07-13 | Shibaura Mechatronics Corp | Pipe thread fastener |
| CN2788973Y (en) * | 2005-03-18 | 2006-06-21 | 杨向前 | Power tongs |
| JP2008030129A (en) * | 2006-07-26 | 2008-02-14 | Matsushita Electric Works Ltd | Nut rotating tool of hanging hardware in gutter |
| CN203031254U (en) * | 2012-12-31 | 2013-07-03 | 深圳先进技术研究院 | Automatic screw-locking device and system |
| CN107598544A (en) * | 2017-09-18 | 2018-01-19 | 吕剑 | A kind of aluminium terminal drilling equipment modified form feed mechanism |
| CN110202514A (en) * | 2019-06-05 | 2019-09-06 | 安徽黎搏装饰工程有限公司 | A kind of nut Quick-disassembling tool suitable under small spacing construction space |
| JP2021091014A (en) * | 2019-12-09 | 2021-06-17 | 中国電力株式会社 | Nut operation device |
-
2020
- 2020-09-23 CN CN202011008208.XA patent/CN112091591A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3843919A1 (en) * | 1988-12-24 | 1990-07-05 | Rainer Sauer | Motor-driven, adjustable-torque wrench for fastening elements with external functional faces |
| JPH11188653A (en) * | 1997-12-25 | 1999-07-13 | Shibaura Mechatronics Corp | Pipe thread fastener |
| CN2788973Y (en) * | 2005-03-18 | 2006-06-21 | 杨向前 | Power tongs |
| JP2008030129A (en) * | 2006-07-26 | 2008-02-14 | Matsushita Electric Works Ltd | Nut rotating tool of hanging hardware in gutter |
| CN203031254U (en) * | 2012-12-31 | 2013-07-03 | 深圳先进技术研究院 | Automatic screw-locking device and system |
| CN107598544A (en) * | 2017-09-18 | 2018-01-19 | 吕剑 | A kind of aluminium terminal drilling equipment modified form feed mechanism |
| CN110202514A (en) * | 2019-06-05 | 2019-09-06 | 安徽黎搏装饰工程有限公司 | A kind of nut Quick-disassembling tool suitable under small spacing construction space |
| JP2021091014A (en) * | 2019-12-09 | 2021-06-17 | 中国電力株式会社 | Nut operation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7359400B1 (en) | 2022-11-28 | 2023-10-11 | 株式会社空研 | Turning tool for screw parts |
| WO2024116603A1 (en) * | 2022-11-28 | 2024-06-06 | 株式会社ノルトロックジャパン | Screw member turning tool |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201218 |
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| WW01 | Invention patent application withdrawn after publication |