CN108527234A - A kind of gap specialized nut spanner - Google Patents
A kind of gap specialized nut spanner Download PDFInfo
- Publication number
- CN108527234A CN108527234A CN201810358182.8A CN201810358182A CN108527234A CN 108527234 A CN108527234 A CN 108527234A CN 201810358182 A CN201810358182 A CN 201810358182A CN 108527234 A CN108527234 A CN 108527234A
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- China
- Prior art keywords
- spanner
- rectangle
- gap
- nut
- fixedly connected
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- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 241000270295 Serpentes Species 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 11
- 230000008602 contraction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
- B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to mechanical work field of tool, more particularly to a kind of gap specialized nut spanner, including spanner control device, rotating transmission device, spanner positioning linkage rod component, spanner angular adjustment component and spanner holder assembly, the spanner control device includes that rectangle fixes sliding sleeve, driving motor, driving snake, rotary shaft and driving gear；The rectangle fixes sliding sleeve and is equipped with former and later two rectangle slideways, is connected through a screw thread former and later two positioning bolts on the left side of rectangle fixation sliding sleeve, the inside of two positioning bolts is inserted into the inside of former and later two rectangle slideways respectively；The driving motor is fixedly connected on rectangle and fixes on the trailing flank of sliding sleeve, and the output shaft of driving motor connects the upper end of driving snake by shaft coupling, and the lower end of driving snake connects rotary shaft by shaft coupling, and the lower end of rotary shaft is fixedly connected with driving gear；The present invention can go deep into carrying out operation into gap, and different size nut can be clamped and installed.
Description
Technical field
The present invention relates to mechanical work field of tool, more particularly to a kind of gap specialized nut spanner.
Background technology
Such as a kind of spanner that number of patent application is CN201320548773.4, especially a kind of driving end can change planes with pulling
Hand, including swingle, connecting rod and driving end, the driving end are removably connect with connecting rod, the connection of the driving end
The flexible convex block in position has the groove to match with the convex block in the connecting rod.The spanner of the utility model, Ke Yigen
Replace matched driving end rapidly according to the model of screw, improve working efficiency, there is screw thread on swingle, when operation will not rubber sleeve,
It exerts a force small, it is convenient that driving end is replaced, and only needs to change driving end when driving end damage, economizes on resources, energy conservation and environmental protection.The practicality is new
Type does not simply fail to go deep into gap carrying out operation when in use, and it can not easily be suitable for the nut of different size and make
With needing replacing driving end, using trouble expends that the time is longer, and the cost for constituting multiple driving ends is higher.
Invention content
The object of the present invention is to provide a kind of gap specialized nut spanner, can effectively solve in the prior art can not to ask
Topic；The present invention can go deep into carrying out operation into long and narrow gap, and different size nut can be clamped and installed, and it is used
Electronic control, without expending a large amount of manpowers, working efficiency is higher.
The purpose of the present invention is achieved through the following technical solutions：
A kind of gap specialized nut spanner, including spanner control device, rotating transmission device, spanner positioning linkage rod component,
Spanner angular adjustment component and spanner holder assembly, the spanner control device include rectangle fix sliding sleeve, driving motor, transmission it is soft
Axis, rotary shaft and driving gear；The rectangle fixes sliding sleeve and is equipped with former and later two rectangle slideways, and rectangle fixes the left side of sliding sleeve
Former and later two positioning bolts are connected through a screw thread on face, the inside of two positioning bolts is inserted into former and later two rectangle slideways respectively
Inside；The driving motor is fixedly connected on rectangle and fixes on the trailing flank of sliding sleeve, and the output shaft of driving motor passes through shaft coupling
Device connects the upper end of driving snake, and the lower end of driving snake connects rotary shaft by shaft coupling, and the lower end of rotary shaft is fixedly connected
Drive gear；
The driving gear drive connection rotating transmission device；The rotating transmission device is fixedly connected on spanner holder assembly
Outside lower end；The rectangle that the upper end sliding connection of the spanner positioning linkage rod component is fixed in rectangle on front side of sliding sleeve is slided
In road, the upper end of the lower end sliding connection spanner holder assembly of spanner positioning linkage rod component；The spanner angular adjustment component
Upper end sliding connection fixed in the rectangle slideway on rear side of sliding sleeve in rectangle, the sliding of the lower end of spanner angular adjustment component is matched
Close the inside for being connected to rotating transmission device；Former and later two positioning bolts are withstood on respectively on spanner positioning linkage rod component and spanner angle
It spends on adjusting part；The rotary shaft is rotatably connected on the lower end of spanner angular adjustment component by the bearing block with bearing.
The spanner holder assembly includes that disk mounting base, hex nut fixing groove, nut fixing assembly, side slot and rectangle are slided
Slot；It is respectively provided with a side slot at left and right sides of the top of the disk mounting base, a rectangle is respectively provided on the inside of two side slots
Sliding slot；The center of the disk mounting base is equipped with upper and lower perforative hex nut fixing groove, the left and right ends point of disk mounting base
It is not connected through a screw thread a nut fixing assembly, the inside of two nut fixing assemblies is all inserted into hex nut fixing groove
Inside.
The rotating transmission device includes annulus baffle, circular ring shape runner frame, cirque slideway and external toothing；The annulus
Baffle is fixedly connected on the top of circular ring shape runner frame, and circular ring shape runner frame is equipped with cirque slideway；The circular ring shape sliding slot
The lower end of the lateral surface of frame is fixedly connected with external toothing, external toothing engagement connection driving gear；The inside of the circular ring shape runner frame
It is fixedly connected on the lower end of the lateral surface of disk mounting base；The lower end of the spanner angular adjustment component is slidably connected in circle
The inside of annular slide track, annulus baffle block is on spanner angular adjustment component.
The spanner positioning linkage rod component includes preceding L-shaped shadoof, door shape hinged seat, preceding articulated linkage, curved rod, a left side
Hinge bar, right hinge bar, left hinged sliding block and right hinged sliding block；The upper end of the preceding L-shaped shadoof is slidably connected in rectangle
In rectangle slideway on front side of fixed sliding sleeve, the lower end of preceding L-shaped shadoof is hingedly connected to by articulated shaft on door shape hinged seat, door
One end of articulated linkage, the other end of preceding articulated linkage are articulated and connected by spherical hinge before the front end of font hinged seat is fixedly connected
The centre of curved rod；The left end of the curved rod is rotatably assorted by short axle and connects left hinge bar, the lower end of left hinge bar
It being hingedly connected on left hinged sliding block by articulated shaft, the right end of curved rod is rotatably assorted by short axle connects right hinge bar,
The lower end of right hinge bar is hingedly connected to by articulated shaft on right hinged sliding block；The left hinged sliding block and right hinged sliding block difference
Sliding connection is in two rectangle sliding slots of disk mounting base.
The spanner angular adjustment component includes rear L-shaped shadoof, limited block, rear articulated linkage, rear hinged seat, clamping column
And arc shaped slider；The upper end sliding connection of L-shaped shadoof is fixed in rectangle in the rectangle slideway on rear side of sliding sleeve after described, rear L
The lower end of shape shadoof is fixedly connected with rear articulated linkage, and the lower end of rear articulated linkage is hingedly connected to rear hinged seat by articulated shaft
The front end of rear end, rear hinged seat is fixedly connected with arc shaped slider；The arc shaped slider sliding connection is in cirque slideway
The bottom surface of side, annulus baffle is fitted in the top surface of arc shaped slider；The rear end of the inside of hinged seat is fixedly connected with clamping column after described,
Clamping column is arranged in the front end of rear articulated linkage；The lower end of the leading flank of L-shaped shadoof is fixedly connected with the limit of left and right two after described
Block, two limited blocks are located at the surface of door shape hinged seat；The preceding L-shaped shadoof sliding connection is limited at two
Between block.
The nut fixing assembly includes external screw thread containing tube, compressed spring, ladder shaft and pipe end-cap；The external screw thread
Containing tube is threadedly attached in disk mounting base, and the ladder shaft clearance fit is connected to the interior of external screw thread containing tube
Side, compressed spring are arranged in the inside of external screw thread containing tube, and the both ends of compressed spring are respectively fixedly connected in external screw thread containing tube
On upper and ladder shaft；The pipe end-cap is fixedly connected on the nozzle of external screw thread containing tube, the sliding connection of ladder shaft
In pipe end-cap.
The rotary shaft is rotatably connected on by the bearing block with bearing on rear hinged seat.
The lower end of L-shaped shadoof is equipped with and wears axis hole after described, and the driving snake clearance fit is connected to the inside for wearing axis hole.
The driving motor is switched by wire connecting power and control.
Former and later two positioning bolts of the left side of the rectangle fixation sliding sleeve are withstood on respectively on preceding L-shaped shadoof and rear L-shaped
On shadoof.
Beneficial effects of the present invention：A kind of gap specialized nut spanner of the present invention, can effectively solve can not existing skill
Spanner in art gos deep into gap carrying out operation, and it can not easily be suitable for the problem of nut of different size uses；
The present invention can go deep into carrying out operation into long and narrow gap, and different size nut can be clamped and installed, and it uses electricity
Dynamic control, without expending a large amount of manpowers, working efficiency is higher.
Description of the drawings
Fig. 1 is the overall structure diagram one of the present invention；
Fig. 2 is the overall structure diagram two of the present invention；
Fig. 3 is the overall structure diagram three of the present invention；
Fig. 4 is the structural schematic diagram of the spanner control device inside the present invention；
Fig. 5 is the partial enlargement structure chart of the spanner control device inside the present invention；
Fig. 6 is the structural schematic diagram of the rotating transmission device inside the present invention；
Fig. 7 is the structural schematic diagram of the circular ring shape runner frame inside the present invention；
Fig. 8 is the structural schematic diagram of the spanner positioning linkage rod component inside the present invention；
Fig. 9 is the partial enlargement structure chart of the spanner positioning linkage rod component inside the present invention；
Figure 10 is the structural schematic diagram of the spanner angular adjustment component inside the present invention；
Figure 11 is the partial enlargement structure chart of the spanner angular adjustment component inside the present invention；
Figure 12 is the structural schematic diagram one of the spanner holder assembly inside the present invention；
Figure 13 is the structural schematic diagram two of the spanner holder assembly inside the present invention；
Figure 14 is the structural schematic diagram of the nut fixing assembly inside the present invention；
Figure 15 is the sectional view of the nut fixing assembly inside the present invention.
In figure：Spanner control device 1；Rectangle fixes sliding sleeve 1-1；Driving motor 1-2；Driving snake 1-3；Rotary shaft 1-4；
Drive gear 1-5；Rotating transmission device 2；Annulus baffle 2-1；Circular ring shape runner frame 2-2；Cirque slideway 2-3；External toothing 2-
4；Spanner positioning linkage rod component 3；Preceding L-shaped shadoof 3-1；Door shape hinged seat 3-2；Preceding articulated linkage 3-3；Curved rod 3-4；It is left
Hinge bar 3-5；Right hinge bar 3-6；The hinged sliding block 3-7 in a left side；The hinged sliding block 3-8 in the right side；Spanner angular adjustment component 4；L-shaped shadoof afterwards
4-1；Limited block 4-2；Articulated linkage 4-3 afterwards；Hinged seat 4-4 afterwards；Clamping column 4-5；Arc shaped slider 4-6；Spanner holder assembly 5；
Disk mounting base 5-1；Hex nut fixing groove 5-2；Nut fixing assembly 5-3；External screw thread containing tube 5-3-1；Compressed spring 5-
3-2；Ladder shaft 5-3-3；Pipe end-cap 5-3-4；Side slot 5-4；Rectangle sliding slot 5-5.
Specific implementation mode
Invention is further described in detail by 1-15 below in conjunction with the accompanying drawings.
Specific implementation mode one：
As shown in figures 1-15, a kind of gap specialized nut spanner, including spanner control device 1, rotating transmission device 2, pull
Hand positioning linkage rod component 3, spanner angular adjustment component 4 and spanner holder assembly 5, the spanner control device 1 are fixed including rectangle
Sliding sleeve 1-1, driving motor 1-2, driving snake 1-3, rotary shaft 1-4 and driving gear 1-5；The rectangle is fixed on sliding sleeve 1-1
Equipped with former and later two rectangle slideways, rectangle, which is fixed on the left side of sliding sleeve 1-1, is connected through a screw thread former and later two positioning bolts, and two
The inside of a positioning bolt is inserted into the inside of former and later two rectangle slideways respectively；The driving motor 1-2 is fixedly connected on square
Shape is fixed on the trailing flank of sliding sleeve 1-1, and the output shaft of driving motor 1-2 connects the upper end of driving snake 1-3 by shaft coupling, is passed
The lower end of dynamic flexible axle 1-3 connects rotary shaft 1-4 by shaft coupling, and the lower end of rotary shaft 1-4 is fixedly connected with driving gear 1-5；
The driving gear 1-5 drive connections rotating transmission device 2；The rotating transmission device 2 is fixedly connected on spanner
The lower end in the outside of holder assembly 5；The upper end sliding connection of the spanner positioning linkage rod component 3 fixes sliding sleeve 1-1 in rectangle
In the rectangle slideway of front side, the upper end of the lower end sliding connection spanner holder assembly 5 of spanner positioning linkage rod component 3；It is described to pull
The upper end sliding connection of hand angular adjustment component 4 is fixed in rectangle in the rectangle slideway on rear side of sliding sleeve 1-1, spanner angle tune
The lower end for saving component 4 is slidably connected in the inside of rotating transmission device 2；It is fixed that former and later two positioning bolts withstand on spanner respectively
On the link assembly 3 of position and on spanner angular adjustment component 4；The rotary shaft 1-4 is rotatablely connected by the bearing block with bearing
In the lower end of spanner angular adjustment component 4.A kind of gap specialized nut spanner of the present invention, when not carrying out operation, the present invention
A generally vertical state, spanner positioning linkage rod component 3, spanner angular adjustment component 4 and spanner holder assembly 5 be in receive
Contracting state, left end, the left end of spanner angular adjustment component 4 and the left end of spanner holder assembly 5 of spanner positioning linkage rod component 3 are in
Parastate；When needing to carry out operation across gap, 3 He of spanner positioning linkage rod component is adjusted according to the length in gap first
Spanner angular adjustment component 4 is located at the position on spanner control device 1, is convenient for spanner positioning linkage rod component 3 and spanner angle tune
The lower end for saving component 4 drives spanner holder assembly 5 to pass through gap；Then, nut to be installed is fixedly mounted on spanner holder assembly 5
Inside, spanner control device 1 is grasped, by spanner control device 1 by the spanner positioning linkage rod group in contraction state
Part 3, spanner angular adjustment component 4 and spanner holder assembly 5 are inserted into gap, and then the position of spanner positioning linkage rod component 3 is fixed,
By 4 slide downward of spanner angular adjustment component so that form right angle between spanner holder assembly 5 and spanner angular adjustment component 4, so
Power supply is connected to by spanner control device 1 afterwards and is opened by controlling switch, spanner control device 1 drives rotating transmission device 2
It is rotated, rotating transmission device 2 drives the nut on spanner holder assembly 5 and spanner holder assembly 5 to be rotated so that nut
It is sleeved on and needs to be tightened on bolt, and continue to rotate so that nut is tightened, and the installation of nut is convenient for, and can be adapted for
Different nuts uses.The spanner control device 1 when in use, simultaneously opened by control by driving motor 1-2 connection power supplys
The output shaft of Qi Hou, driving motor 1-2 drive driving snake 1-3 to be rotated, and driving snake 1-3 drives rotary shaft 1-4 to carry out
Rotation, rotary shaft 1-4 drive driving gear 1-5 to be rotated, and driving gear 1-5 drives rotating transmission device 2 to be rotated, and revolves
Turn to drive spanner holder assembly 5 to be rotated when transmission device 2 rotates, spanner holder assembly 5 makes nut be tightened in bolt when rotating
On.
Specific implementation mode two：
As shown in figures 1-15, the spanner holder assembly 5 includes disk mounting base 5-1, hex nut fixing groove 5-2, nut
Fixation kit 5-3, side slot 5-4 and rectangle sliding slot 5-5；It is respectively provided with one at left and right sides of the top of the disk mounting base 5-1
It is respectively provided with a rectangle sliding slot 5-5 on the inside of side slot 5-4, two side slot 5-4；The center of the disk mounting base 5-1 is equipped with upper
Under perforative hex nut fixing groove 5-2, the left and right ends of disk mounting base 5-1 are connected through a screw thread a nut and fix respectively
Component 5-3, the inside of two nut fixing assembly 5-3 are all inserted into the inside of hex nut fixing groove 5-2.The spanner seat group
Part 5 when in use, can fill in nut to be tightened to the hex nut fixing groove 5-2 of disk mounting base 5-1, and by spiral shell
Female both ends are fixed to clamp by the two nut fixing assembly 5-3 in left and right, the setting of the nut fixing assembly 5-3 so that six
It the inside of angle nut fixing groove 5-2 can be with the nut of supporting various specifications.
Specific implementation mode three：
As shown in figures 1-15, the rotating transmission device 2 includes annulus baffle 2-1, circular ring shape runner frame 2-2, circular ring shape
Slideway 2-3 and external toothing 2-4；The annulus baffle 2-1 is fixedly connected on the top of circular ring shape runner frame 2-2, circular ring shape sliding slot
Frame 2-2 is equipped with cirque slideway 2-3；The lower end of the lateral surface of the circular ring shape runner frame 2-2 is fixedly connected with external toothing 2-4,
External toothing 2-4 engagement connection driving gears 1-5；It is fixedly connected on disk mounting base 5-1 on the inside of the circular ring shape runner frame 2-2
Lateral surface lower end；The lower end of the spanner angular adjustment component 4 is slidably connected in the inside of cirque slideway 2-3,
Annulus baffle 2-1 blocks are on spanner angular adjustment component 4.When in use, external toothing 2-4 is driving the rotating transmission device 2
It is rotated under the drive of moving gear 1-5, circular ring shape runner frame 2-2 and annulus baffle 2-1 is driven to carry out when external toothing 2-4 is rotated
Rotation drives spanner holder assembly 5 is whole to be rotated, band when spanner holder assembly 5 rotates when circular ring shape runner frame 2-2 is rotated
Dynamic nut is tightened on bolt.
Specific implementation mode four：
As shown in figures 1-15, the spanner positioning linkage rod component 3 include preceding L-shaped shadoof 3-1, it is door shape hinged seat 3-2, preceding
Articulated linkage 3-3, curved rod 3-4, left hinge bar 3-5, right hinge bar 3-6, left hinged sliding block 3-7 and right hinged sliding block 3-8；
The upper end sliding connection of the preceding L-shaped shadoof 3-1 is fixed in rectangle in the rectangle slideway on front side of sliding sleeve 1-1, preceding L-shaped shadoof
The lower end of 3-1 is hingedly connected to by articulated shaft on door shape hinged seat 3-2, and the front end of door shape hinged seat 3-2 is fixedly connected
One end of preceding articulated linkage 3-3, the other end of preceding articulated linkage 3-3 pass through spherical hinge and are articulated and connected the centre of curved rod 3-4；
The left end of the curved rod 3-4 is rotatably assorted by short axle and connects left hinge bar 3-5, and the lower end of left hinge bar 3-5 passes through hinge
Spindle is hingedly connected on left hinged sliding block 3-7, and the right end of curved rod 3-4 is rotatably assorted by short axle connects right hinge bar 3-
The lower end of 6, right hinge bar 3-6 are hingedly connected to by articulated shaft on right hinged sliding block 3-8；The left hinged sliding block 3-7 and the right side
Hinged sliding block 3-8 is slidably connected respectively in two rectangle sliding slot 5-5 of disk mounting base 5-1.The spanner positioning connects
When in use, preceding L-shaped shadoof 3-1 is located at the position that rectangle is fixed on sliding sleeve 1-1 can be according to the length of elongate slot for bar assembly 3
It is adjusted, is fixed by positioning bolt after adjusting, when spanner angular adjustment component 4 slides down to certain position,
Preceding L-shaped shadoof 3-1 and preceding articulated linkage 3-3 in vertical state, preceding articulated linkage 3-3 and curved rod 3-4 in vertical state, arc
Left hinge bar 3-5, right hinge bar 3-6 and the disk mounting base 5-1 of the lower ends shape connecting rod 3-4 are in vertical state, left at this time hinged sliding
Block 3-7 and right hinged sliding block 3-8 respectively slides to the centre of two rectangle sliding slot 5-5 of disk mounting base 5-1；It then can be into
The fixation tightening operation of row nut.
Specific implementation mode five：
As shown in figures 1-15, the spanner angular adjustment component 4 includes rear L-shaped shadoof 4-1, limited block 4-2, is hinged afterwards
Connecting rod 4-3, rear hinged seat 4-4, clamping column 4-5 and arc shaped slider 4-6；The upper end sliding connection of L-shaped shadoof 4-1 after described
It is fixed in the rectangle slideway on rear side of sliding sleeve 1-1 in rectangle, the lower end of rear L-shaped shadoof 4-1 is fixedly connected with rear articulated linkage 4-3, after
The lower end of articulated linkage 4-3 is hingedly connected to the rear end of rear hinged seat 4-4 by articulated shaft, and the front end of rear hinged seat 4-4 is fixed
Connect arc shaped slider 4-6；The arc shaped slider 4-6 sliding connections are in the inside of cirque slideway 2-3, annulus baffle 2-1
Bottom surface be fitted in the top surface of arc shaped slider 4-6；The rear end of the inside of hinged seat 4-4 is fixedly connected with clamping column 4-5 after described, blocks
Bumping post 4-5 is arranged in the front end of rear articulated linkage 4-3；The lower end of the leading flank of L-shaped shadoof 4-1 is fixedly connected with left and right two after described
A limited block 4-2, two limited block 4-2 are located at the surface of door shape hinged seat 3-2；The preceding L-shaped shadoof 3-1 slidings
It is connected between two limited block 4-2.The spanner angular adjustment component 4 when in use, when spanner positioning linkage rod group
After the position of part 3 is fixed, push down on rear L-shaped shadoof 4-1, when after L-shaped shadoof 4-1 on limited block 4-2 blocks in door word
When on shape hinged seat 3-2, then rear L-shaped shadoof 4-1 is fixed in the position that rectangle is fixed on sliding sleeve 1-1 by positioning bolt,
Adjusting finishes, at this time between the rear articulated linkage 4-3 and rear hinged seat 4-4 of the rear lower ends L-shaped shadoof 4-1 in vertical state, disk
Mounting base 5-1 and rear L-shaped shadoof 4-1 in vertical state, can make nut be sleeved on spiral shell by rotating circular disc mounting base 5-1 at this time
On bolt, tightening operation is then carried out；The spanner holder assembly 5 and rotating transmission device 2 are when being rotated, arc shaped slider 4-6
Always it is slided on the inside of cirque slideway 2-3, not will produce interference.
Specific implementation mode six：
As shown in figures 1-15, the nut fixing assembly 5-3 include external screw thread containing tube 5-3-1, compressed spring 5-3-2,
Ladder shaft 5-3-3 and pipe end-cap 5-3-4；The external screw thread containing tube 5-3-1 is threadedly attached in disk mounting base 5-1
On, the ladder shaft 5-3-3 clearance fits are connected to the inside of external screw thread containing tube 5-3-1, and compressed spring 5-3-2 settings exist
The both ends of the inside of external screw thread containing tube 5-3-1, compressed spring 5-3-2 are respectively fixedly connected on external screw thread containing tube 5-3-1
On ladder shaft 5-3-3；The pipe end-cap 5-3-4 is fixedly connected on the nozzle of external screw thread containing tube 5-3-1, ladder shaft
5-3-3 is slidably connected on pipe end-cap 5-3-4.The nut fixing assembly 5-3 when in use, when nut is placed into circle
Behind the inside hex nut fixing groove 5-2 of disk mounting base 5-1, two nut fixing assembly 5-3 at the both ends disk mounting base 5-1 are each
The both ends of nut are held out against by a ladder shaft 5-3-3 so that nut is fixed, the setting of nut fixing assembly 5-3
So that the present invention can be used for the tightening operation of the nut of different size, and nothing needs to change driving end.
The rotary shaft 1-4 is rotatably connected on by the bearing block with bearing on rear hinged seat 4-4.
The lower end of L-shaped shadoof 4-1 is equipped with and wears axis hole after described, and the driving snake 1-3 clearance fits, which are connected to, wears axis hole
Inside.
The driving motor 1-2 is switched by wire connecting power and control.
The rectangle fix the left side of sliding sleeve 1-1 former and later two positioning bolts withstand on respectively before L-shaped shadoof 3-1 it is upper with
Afterwards on L-shaped shadoof 4-1.
A kind of gap specialized nut spanner of the present invention, its working principle is that：When not carrying out operation, entirety of the invention
For a vertical state, spanner positioning linkage rod component 3, spanner angular adjustment component 4 and spanner holder assembly 5 are in contraction-like
State, the left end of spanner positioning linkage rod component 3, the left end of spanner angular adjustment component 4 and the left end of spanner holder assembly 5 are in parallel
State；When needing to carry out operation across gap, spanner positioning linkage rod component 3 and spanner are adjusted according to the length in gap first
Angular adjustment component 4 is located at the position on spanner control device 1, is convenient for spanner positioning linkage rod component 3 and spanner angular adjustment group
The lower end of part 4 drives spanner holder assembly 5 to pass through gap；Then, nut to be installed is fixedly mounted in spanner holder assembly 5
Side grasps spanner control device 1, by spanner control device 1 by contraction state spanner positioning linkage rod component 3,
Spanner angular adjustment component 4 and spanner holder assembly 5 are inserted into gap, and then the position of spanner positioning linkage rod component 3 is fixed, and will pull
4 slide downward of hand angular adjustment component so that form right angle between spanner holder assembly 5 and spanner angular adjustment component 4, then lead to
It crosses spanner control device 1 to be connected to power supply and open by controlling switch, spanner control device 1 drives rotating transmission device 2 to carry out
Rotation, rotating transmission device 2 drive the nut on spanner holder assembly 5 and spanner holder assembly 5 to be rotated so that nut is sleeved on
It needs to be tightened on bolt, and continues to rotate so that nut is tightened, and the installation of nut is convenient for, and can be adapted for difference
Nut use；The spanner control device 1 when in use, driving motor 1-2 connection power supply and after being opened by controlling switch,
The output shaft of driving motor 1-2 drives driving snake 1-3 to be rotated, and driving snake 1-3 drives rotary shaft 1-4 to be rotated,
Rotary shaft 1-4 drives driving gear 1-5 to be rotated, and driving gear 1-5 drives rotating transmission device 2 to be rotated, and rotation passes
Dynamic device 2 drives spanner holder assembly 5 to be rotated when rotating, and spanner holder assembly 5 makes nut be tightened on bolt when rotating；Institute
It states spanner holder assembly 5 when in use, nut to be tightened can be filled in the hex nut fixing groove 5- of disk mounting base 5-1
In 2, and the both ends of nut are fixed to clamp by the two nut fixing assembly 5-3 in left and right, the nut fixing assembly 5-3's sets
It sets so that the inside of hex nut fixing groove 5-2 can be with the nut of supporting various specifications；The rotating transmission device 2 is using
When, external toothing 2-4 is rotated under the drive of driving gear 1-5, and circular ring shape runner frame 2-2 is driven when external toothing 2-4 is rotated
It is rotated with annulus baffle 2-1, drives spanner holder assembly 5 is whole to be rotated when circular ring shape runner frame 2-2 is rotated, pull
Nut is driven to be tightened on bolt when hand holder assembly 5 rotates；The spanner positioning linkage rod component 3 when in use, preceding L-shaped shadoof 3-
1, which is located at the position that rectangle is fixed on sliding sleeve 1-1, to be adjusted according to the length of elongate slot, pass through positioning bolt after adjusting
It is fixed, when spanner angular adjustment component 4 slides down to certain position, preceding L-shaped shadoof 3-1 and preceding articulated linkage 3-3
In vertical state, preceding articulated linkage 3-3 and curved rod 3-4 in vertical state, the left hinge bar 3-5 of the lower ends curved rod 3-4,
In vertical state, hinged sliding block 3-7 left at this time and right hinged sliding block 3-8 are slided right hinge bar 3-6 and disk mounting base 5-1 respectively
To the centre of two rectangle sliding slot 5-5 of disk mounting base 5-1；Then the fixation tightening operation of nut can be carried out；It is described to pull
Hand angular adjustment component 4 when in use, after the position of spanner positioning linkage rod component 3 is fixed, pushes down on rear L-shaped shadoof 4-1,
When the limited block 4-2 blocks on rear L-shaped shadoof 4-1 are on door shape hinged seat 3-2, then by positioning bolt by rear L
Shape shadoof 4-1 is fixed in the position that rectangle is fixed on sliding sleeve 1-1, and adjusting finishes, and the rear lower ends L-shaped shadoof 4-1 is rear hinged at this time
Between connecting rod 4-3 and rear hinged seat 4-4 in vertical state, disk mounting base 5-1 and rear L-shaped shadoof 4-1 in vertical state, at this time
By rotating circular disc mounting base 5-1 nut can be sleeved on bolt, then carry out tightening operation；The spanner holder assembly 5
With rotating transmission device 2 when being rotated, arc shaped slider 4-6 is slided on the inside of cirque slideway 2-3 always, will not
Generate interference；The nut fixing assembly 5-3 when in use, when to be placed into the hex nut to disk mounting base 5-1 solid for nut
After determining the inside slot 5-2, two nut fixing assembly 5-3 at the both ends disk mounting base 5-1 respectively pass through 5-3-3 pairs of a ladder shaft
The both ends of nut are held out against so that nut is fixed, and the setting of nut fixing assembly 5-3 makes the present invention can be used for different rule
The tightening operation of the nut of lattice, and nothing needs to change driving end.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention also belong to the guarantor of the present invention
Protect range.
Claims (10)
1. a kind of gap specialized nut spanner, including spanner control device (1), rotating transmission device (2), spanner positioning linkage rod group
Part (3), spanner angular adjustment component (4) and spanner holder assembly (5), it is characterised in that：The spanner control device (1) includes square
Shape fixes sliding sleeve (1-1), driving motor (1-2), driving snake (1-3), rotary shaft (1-4) and driving gear (1-5)；The square
Shape fixes sliding sleeve (1-1) and is equipped with former and later two rectangle slideways, is connected through a screw thread on the left side of rectangle fixation sliding sleeve (1-1)
Former and later two positioning bolts, the inside of two positioning bolts are inserted into the inside of former and later two rectangle slideways respectively；The driving
Motor (1-2) is fixedly connected on rectangle and fixes on the trailing flank of sliding sleeve (1-1), and the output shaft of driving motor (1-2) passes through shaft coupling
Device connects the upper end of driving snake (1-3), and the lower end of driving snake (1-3) connects rotary shaft (1-4), rotary shaft by shaft coupling
The lower end of (1-4) is fixedly connected with driving gear (1-5)；
Driving gear (1-5) the drive connection rotating transmission device (2)；The rotating transmission device (2), which is fixedly connected on, pulls
The lower end in the outside of hand holder assembly (5)；The upper end sliding connection of the spanner positioning linkage rod component (3) is fixed in rectangle to be slided
It covers in the rectangle slideway on front side of (1-1), the lower end sliding connection spanner holder assembly (5) of spanner positioning linkage rod component (3)
Upper end；The rectangle that the upper end sliding connection of the spanner angular adjustment component (4) is fixed in rectangle on rear side of sliding sleeve (1-1) is slided
In road, the lower end of spanner angular adjustment component (4) is slidably connected in the inside of rotating transmission device (2)；Former and later two are fixed
Position bolt is withstood on respectively on spanner positioning linkage rod component (3) and on spanner angular adjustment component (4)；The rotary shaft (1-4) is logical
Cross the lower end that the bearing block with bearing is rotatably connected on spanner angular adjustment component (4).
2. a kind of gap specialized nut spanner according to claim 1, it is characterised in that：Spanner holder assembly (5) packet
Include disk mounting base (5-1), hex nut fixing groove (5-2), nut fixing assembly (5-3), side slot (5-4) and rectangle sliding slot
(5-5)；It is respectively provided with a side slot (5-4) at left and right sides of the top of the disk mounting base (5-1), two side slots (5-4)
Inside is respectively provided with a rectangle sliding slot (5-5)；It is solid that the center of the disk mounting base (5-1) is equipped with upper and lower perforative hex nut
Determine slot (5-2), the left and right ends of disk mounting base (5-1) are connected through a screw thread a nut fixing assembly (5-3) respectively, two
The inside of nut fixing assembly (5-3) is all inserted into the inside of hex nut fixing groove (5-2).
3. a kind of gap specialized nut spanner according to claim 2, it is characterised in that：The rotating transmission device (2)
Including annulus baffle (2-1), circular ring shape runner frame (2-2), cirque slideway (2-3) and external toothing (2-4)；The annulus baffle
(2-1) is fixedly connected on the top of circular ring shape runner frame (2-2), and circular ring shape runner frame (2-2) is equipped with cirque slideway (2-
3)；The lower end of the lateral surface of the circular ring shape runner frame (2-2) is fixedly connected with external toothing (2-4), external toothing (2-4) engagement connection
Drive gear (1-5)；The lateral surface of disk mounting base (5-1) is fixedly connected on the inside of the circular ring shape runner frame (2-2)
Lower end；The lower end sliding connection of the spanner angular adjustment component (4) is in the inside of cirque slideway (2-3), annulus gear
Plate (2-1) block is on spanner angular adjustment component (4).
4. a kind of gap specialized nut spanner according to claim 3, it is characterised in that：The spanner positioning linkage rod component
(3) include preceding L-shaped shadoof (3-1), door shape hinged seat (3-2), preceding articulated linkage (3-3), curved rod (3-4), left hinged
Bar (3-5), right hinge bar (3-6), left hinged sliding block (3-7) and right hinged sliding block (3-8)；The preceding L-shaped shadoof (3-1) it is upper
End sliding connection is fixed in rectangle in the rectangle slideway on front side of sliding sleeve (1-1), and the lower end of preceding L-shaped shadoof (3-1) passes through hinge
Spindle is hingedly connected on door shape hinged seat (3-2), and the front end of door shape hinged seat (3-2) is fixedly connected with preceding articulated linkage
The one end of (3-3), the other end of preceding articulated linkage (3-3) pass through spherical hinge and are articulated and connected the centre of curved rod (3-4)；It is described
The left end of curved rod (3-4) is rotatably assorted by short axle and connects left hinge bar (3-5), and the lower end of left hinge bar (3-5) passes through
Articulated shaft is hingedly connected on left hinged sliding block (3-7), and the right end of curved rod (3-4) is rotatably assorted by short axle connects right hinge
The lower end of extension bar (3-6), right hinge bar (3-6) is hingedly connected to by articulated shaft on right hinged sliding block (3-8)；It is described left hinged
Sliding block (3-7) and right hinged sliding block (3-8) are slidably connected two rectangle sliding slot (5- in disk mounting base (5-1) respectively
5) in.
5. a kind of gap specialized nut spanner according to claim 4, it is characterised in that：The spanner angular adjustment component
(4) include rear L-shaped shadoof (4-1), limited block (4-2), rear articulated linkage (4-3), rear hinged seat (4-4), clamping column (4-5)
With arc shaped slider (4-6)；The upper end sliding connection of L-shaped shadoof (4-1) is fixed in rectangle on rear side of sliding sleeve (1-1) after described
In rectangle slideway, the lower end of rear L-shaped shadoof (4-1) is fixedly connected with rear articulated linkage (4-3), the lower end of rear articulated linkage (4-3)
The rear end of rear hinged seat (4-4) is hingedly connected to by articulated shaft, the front end of rear hinged seat (4-4) is fixedly connected with arc shaped slider
(4-6)；Arc shaped slider (4-6) sliding connection is at the inside of cirque slideway (2-3), the bottom of annulus baffle (2-1)
Face is fitted in the top surface of arc shaped slider (4-6)；The rear end of the inside of hinged seat (4-4) is fixedly connected with clamping column (4-5) after described,
Clamping column (4-5) is arranged in the front end of rear articulated linkage (4-3)；The lower end of the leading flank of L-shaped shadoof (4-1), which is fixed, after described connects
Two limited blocks (4-2) in left and right are connect, two limited blocks (4-2) are located at the surface of door shape hinged seat (3-2)；Before described
L-shaped shadoof (3-1) is slidably connected between two limited blocks (4-2).
6. a kind of gap specialized nut spanner according to claim 2, it is characterised in that：Nut fixing assembly (the 5-
3) include external screw thread containing tube (5-3-1), compressed spring (5-3-2), ladder shaft (5-3-3) and pipe end-cap (5-3-4)；It is described
External screw thread containing tube (5-3-1) is threadedly attached in disk mounting base (5-1), and ladder shaft (5-3-3) gap is matched
Conjunction is connected to the inside of external screw thread containing tube (5-3-1), and compressed spring (5-3-2) is arranged in external screw thread containing tube (5-3-1)
The both ends of inside, compressed spring (5-3-2) are respectively fixedly connected on external screw thread containing tube (5-3-1) and ladder shaft (5-3-
3) on；The pipe end-cap (5-3-4) is fixedly connected on the nozzle of external screw thread containing tube (5-3-1), and ladder shaft (5-3-3) is sliding
It is dynamic to be connected in pipe end-cap (5-3-4).
7. a kind of gap specialized nut spanner according to claim 5, it is characterised in that：The rotary shaft (1-4) passes through
Bearing block with bearing is rotatably connected on rear hinged seat (4-4).
8. a kind of gap specialized nut spanner according to claim 7, it is characterised in that：L-shaped shadoof (4-1) after described
Lower end is equipped with and wears axis hole, and driving snake (1-3) clearance fit is connected to the inside for wearing axis hole.
9. a kind of gap specialized nut spanner according to claim 8, it is characterised in that：The driving motor (1-2) is logical
It crosses wire connecting power and control switchs.
10. a kind of gap specialized nut spanner according to claim 9, it is characterised in that：The rectangle fixes sliding sleeve (1-
1) former and later two positioning bolts of left side are withstood on respectively on preceding L-shaped shadoof (3-1) and on rear L-shaped shadoof (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810358182.8A CN108527234B (en) | 2018-04-20 | 2018-04-20 | A kind of gap specialized nut spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810358182.8A CN108527234B (en) | 2018-04-20 | 2018-04-20 | A kind of gap specialized nut spanner |
Publications (2)
| Publication Number | Publication Date |
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| CN108527234A true CN108527234A (en) | 2018-09-14 |
| CN108527234B CN108527234B (en) | 2019-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810358182.8A Active CN108527234B (en) | 2018-04-20 | 2018-04-20 | A kind of gap specialized nut spanner |
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| Country | Link |
|---|---|
| CN (1) | CN108527234B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660085A (en) * | 2020-06-16 | 2020-09-15 | 中国航发航空科技股份有限公司 | Assembling device for connecting nut in narrow space of high-pressure rotor of engine and operation method |
| CN112140046A (en) * | 2020-09-29 | 2020-12-29 | 卢黎明 | Rotator for rapidly rotating base nut of wind driven generator |
| CN113997243A (en) * | 2021-12-10 | 2022-02-01 | 天威保变(合肥)变压器有限公司 | Adjustable winding former flange disc screw rod mounting tool of vertical winding machine tool |
| CN114473940A (en) * | 2021-12-31 | 2022-05-13 | 湖北清江水电开发有限责任公司 | Automatic adjusting tool for guide bearing bush clearance of hydraulic generator |
| CN115383665A (en) * | 2022-09-23 | 2022-11-25 | 保利长大海外工程有限公司 | Hand-held type screw thread sleeve electric spanner device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660085A (en) * | 2020-06-16 | 2020-09-15 | 中国航发航空科技股份有限公司 | Assembling device for connecting nut in narrow space of high-pressure rotor of engine and operation method |
| CN112140046A (en) * | 2020-09-29 | 2020-12-29 | 卢黎明 | Rotator for rapidly rotating base nut of wind driven generator |
| CN113997243A (en) * | 2021-12-10 | 2022-02-01 | 天威保变(合肥)变压器有限公司 | Adjustable winding former flange disc screw rod mounting tool of vertical winding machine tool |
| CN114473940A (en) * | 2021-12-31 | 2022-05-13 | 湖北清江水电开发有限责任公司 | Automatic adjusting tool for guide bearing bush clearance of hydraulic generator |
| CN114473940B (en) * | 2021-12-31 | 2024-03-12 | 湖北清江水电开发有限责任公司 | Automatic adjusting tool for guide shaft bush gap of hydraulic generator |
| CN115383665A (en) * | 2022-09-23 | 2022-11-25 | 保利长大海外工程有限公司 | Hand-held type screw thread sleeve electric spanner device |
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|---|---|
| CN108527234B (en) | 2019-11-01 |
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Effective date of registration: 20190930 Address after: 318050, No. 163 West Road, Xinqiao Town, Luqiao District, Zhejiang, Taizhou Applicant after: Guan Jia Yi Address before: 014000 Inner Mongolia Autonomous Region Baotou Qingshan District Sai Yin Road No.5 Block 10 No.8 Applicant before: Jiang Wan Ze |
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