CN208428182U - Shaft tower bolt Quick fastening device - Google Patents
Shaft tower bolt Quick fastening device Download PDFInfo
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- CN208428182U CN208428182U CN201820688939.5U CN201820688939U CN208428182U CN 208428182 U CN208428182 U CN 208428182U CN 201820688939 U CN201820688939 U CN 201820688939U CN 208428182 U CN208428182 U CN 208428182U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 88
- 238000009434 installation Methods 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000013011 mating Effects 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 230000000452 restraining effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 230000005226 mechanical processes and functions Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 210000000515 tooth Anatomy 0.000 description 2
- 206010049244 Ankyloglossia congenital Diseases 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to electric power tool fields, it is intended to solve the problems, such as not being rapidly completed in overhead power transmission line pole tower is built at present and once tighten a large amount of bolts, provide shaft tower bolt Quick fastening device comprising bolt screwing machine structure and synchronous drive mechanism；Bolt screwing machine structure setting at least two, two bolt screwing machine structure spacing side by side settings；Each bolt screwing machine structure includes driven gear and the bolt collar for being set to driven gear side, and bolt collar is provided with bolt mating groove, and the center line of bolt mating groove is overlapped with the rotary centerline of driven gear；Synchronous drive mechanism includes motor and at least row's gear set, and the rotation of motor driven transmission gear is to drive two driven gears synchronous and rotate in same direction.The utility model has the beneficial effects that using shaft tower bolt Quick fastening device at least two bolts can be tightened, once so as to effectively improve the installation speed of overhead power transmission line pole tower.
Description
Technical field
The utility model relates to electric power tool fields, in particular to shaft tower bolt Quick fastening device.
Background technique
When setting up overhead power transmission line pole tower, a large amount of bolt fastener is needed.How a large amount of bolt is quickly tightened
Fastener is always a the problem of being difficult to quickly improve overhead power transmission line pole tower installation effectiveness.
Utility model content
The utility model is intended to provide a kind of shaft tower bolt Quick fastening device, to solve at present in overhead transmission line
The problem of once tightening a large amount of bolts can not be rapidly completed in building in line pole tower.
The embodiments of the present invention are achieved in that
Shaft tower bolt Quick fastening device provided by the embodiment of the utility model,
Including bolt screwing machine structure and synchronous drive mechanism；
Bolt screwing machine structure setting at least two, two bolt screwing machine structure spacing side by side settings；Each bolt screwing machine
Structure includes driven gear and the bolt collar for being set to driven gear side, and bolt collar is provided with bolt mating groove, and bolt is matched
The center line for closing slot is overlapped with the rotary centerline of driven gear；
Synchronous drive mechanism includes motor and at least row's gear set, and every row's gear set includes at least one transmission gear,
Engage a transmission gear between two adjacent driven gears jointly, adjacent two transmission gears and phase in row's gear set
Transmission gear engagement in the gear set of an adjacent row；Driving cog in motor and the gear set for only including a transmission gear
Wheel drive connection；
Motor driven only includes the rotation of the transmission gear in the gear set of a transmission gear to drive two driven gears
It synchronizes and rotates in same direction.
Because the bolt on overhead power transmission line pole tower is all equidistant, the bolt screwing machine structure of spacing side by side setting
A bolt can be tightened respectively, and at least two bolt screwing machine structures can once tighten at least two bolts, so as to fast
Speed raising overhead power transmission line pole tower builds speed.
Bolt screwing machine structure is at least arranged two, can also be arranged three, four, five or six.Gear set is corresponding
An at least row is set, two rows, three rows, four rows or five rows can also be set, wherein between driven gear and gear set in a row
Distribution.
Due to " engaging a transmission gear jointly between two adjacent driven gears ", illustrate between two driven gears
A corresponding transmission gear；" biography in row's gear set in two adjacent transmission gears and the gear set of an adjacent row
Moving gear engagement " illustrates a transmission gear in the corresponding row's gear set of two transmission gears in row's gear set, therefore,
From the gear set for being discharged to arrangement where driven gear, the quantity of the driven gear quantity and transmission gear that are included gradually subtracts
It is few, the relationship between the setting number of bolt screwing machine structure and gear set number of rows is disclosed, it is, bolt screwing machine structure is set
Setting number and subtracting 1 is exactly the number of rows that gear set is arranged.When the transmission gear for including in gear set is reduced to only one, motor
With regard to driving the motor to rotate, for example, bolt screwing machine structure is arranged two, gear set is arranged a row and including a transmission gear,
As soon as then two driven gears are engaged with a transmission gear, while motor is drivingly connected with the transmission gear.
In this way, can guarantee to synchronize and rotate in same direction between multiple driven gears.
Actual mechanical process is such that for shaft tower bolt Quick fastening device to be moved to the top of multiple fasteners, make
Each bolt collar is opposite with a bolt respectively, is sequentially clamped in each bolt in the bolt mating groove of bolt collar,
Motor driven transmission mechanism is to drive driven gear to rotate, so that bolt collar be driven to rotate, drives bolt rotation, realizes and synchronize
It screws and unscrews, screwing for multiple bolts once can be completed, greatly increase the installation for improving overhead power transmission line pole tower
Speed.
In an embodiment of the present embodiment:
Bolt screwing machine structure setting at least three, three bolt screwing machine structure spacing side by side settings；
Synchronous drive mechanism includes that at least two rows of gear sets remain wherein row's gear set includes at least two transmission gears
The quantity of transmission gear included by remaining every row's gear set is successively successively decreased, in every row's gear set two adjacent transmission gears with
Transmission gear engagement in the gear set for the row that adjacent transmission gear quantity is successively decreased.
In an embodiment of the present embodiment:
Shaft tower bolt Quick fastening device further includes mounting shell；
Mounting shell is provided with installation empty slot and support frame；
The open setting in side of empty slot is installed, driven gear and transmission gear are rotatably dispose in installation empty slot, and motor is set
It is placed in the outside of mounting shell；
Support frame is sealed at the side of installation empty slot, and support frame is provided with supported hole, and each bolt collar correspondence is set
A supported hole is set, is provided with bearing in each supported hole, bolt collar is arranged in bearing.
In an embodiment of the present embodiment:
The side of the not set bolt collar of each driven gear is provided with installation shaft, install empty slot with installation shaft
Opposite position is provided with shaft hole；
Installation shaft is actively located in shaft hole, installs and is provided with axial fixing mechanism between shaft and shaft hole, installs
Shaft can move axially relative to shaft hole and realize the fixation of axial position by axial fixing mechanism.
In an embodiment of the present embodiment:
Axial fixing mechanism includes that the guiding annular groove of twisted rotary shaft hole periphery setting and sliding are embedded at consolidating for guiding annular groove
Determine block, is oriented to annular groove and fixed block is respectively positioned on the outside of mounting shell, fixed block is provided with and the periphery wall cooperation of installation shaft
Arcwall face, fixed block are provided with the bolt hole for wearing fixing bolt, and the center line of bolt hole is along the radial direction side for being parallel to shaft hole
To direction be arranged；
The periphery wall of installation shaft is intervally distributed with multiple fixation holes along its axial direction, and each fixation hole can be with spiral shell
Keyhole is corresponding and is connected by fixing bolt.
In an embodiment of the present embodiment:
The side of the setting bolt collar of driven gear is provided with multilayer retainer plate, and every layer of retainer plate is by between multiple limit holes
Every surrounding, diameter corresponding to the retainer plate positioned at outer layer is greater than diameter corresponding to the retainer plate positioned at internal layer；
Restraining position ring block is arranged in one end of the close driven gear of bolt collar, and stop collar is provided with company corresponding with limit hole
Connect hole；
Each connecting hole of each stop collar can be corresponding with a limit hole of one layer of retainer plate and be connected by fixing piece
Connect fixation.
In an embodiment of the present embodiment:
The side of the setting bolt collar of driven gear is provided with annular groove, is provided with alignment block in annular groove；
One end for being set to driven gear of bolt collar, which is provided with, is embedded ring, is embedded ring and is provided with alignment notch；
It is embedded ring sliding and is embedded at annular groove, alignment notch covers at the top side of alignment block.
In an embodiment of the present embodiment:
The two sides in the circumferentially extending direction positioned at annular groove of alignment block are respectively arranged with cushion rubber layer；
The two sides opposite with alignment block of alignment notch are respectively arranged with buffer layer.
In an embodiment of the present embodiment:
The side wall of the installation empty slot of mounting shell is provided with boss；
The edge of support frame resists boss and is detachably secured to boss.
In an embodiment of the present embodiment:
The open end of the bolt mating groove of bolt collar is in horn-like.
The beneficial effects of the utility model are: shaft tower bolt Quick fastening device, using shaft tower bolt Quick fastening device,
At least two bolts can be tightened, once so as to effectively improve the installation speed of overhead power transmission line pole tower.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is to open support in shaft tower bolt Quick fastening device provided by the embodiment of the utility model in the first structure
Structural schematic diagram after frame；
Fig. 2 is to open support in shaft tower bolt Quick fastening device provided by the embodiment of the utility model in second of structure
Structural schematic diagram after frame；
Fig. 3 is that the utility model embodiment is second of structure setting in shaft tower bolt Quick fastening device shown in Fig. 2
Structural schematic diagram after support frame；
Fig. 4 is the cross-sectional view of the A-A provided by the embodiment of the utility model in Fig. 2；
Fig. 5 is the structural schematic diagram towards bolt collar side of driven gear provided by the embodiment of the utility model；
Fig. 6 is the cross-sectional view of the slave mid-sectional of bolt collar provided by the embodiment of the utility model；
Fig. 7 is the partial enlarged view of A in Fig. 4 provided by the embodiment of the utility model；
Fig. 8 is that the third structure of shaft tower bolt Quick fastening device provided by the embodiment of the utility model dismantles support
Structural schematic diagram after frame；
Fig. 9 is that the 4th kind of structure of shaft tower bolt Quick fastening device provided by the embodiment of the utility model dismantles support
Structural schematic diagram after frame.
Icon: 010- bolt screwing machine structure；100- driven gear；110- bolt collar；112- bolt mating groove；113- is embedding
If ring；020- synchronous drive mechanism；200- motor；210- gear set；212- transmission gear；300- mounting shell；302- installation is empty
Slot；310- support frame；312- supported hole；314- bearing；315- is oriented to annular groove；400- installs shaft；402- fixation hole；410- turns
Axis hole；420- axial fixing mechanism；421- fixed block；422- arcwall face；423- bolt hole；424- fixing bolt；500- is fixed
Circle；501- limit hole；510- stop collar；512- connecting hole；520- fixing piece；600- annular groove；610- alignment block；612- buffering
Rubber layer；620- alignment notch；621- buffer layer；630- boss.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that if occur term " center ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position
Relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
If being not offered as requiring component in addition, occurring the terms such as term "horizontal", "vertical" in the description of the utility model
Abswolute level or pendency, but can be slightly tilted.If "horizontal" only refers to that its direction is more horizontal with respect to for "vertical",
It is not to indicate that the structure is had to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, if there is art
Language " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, " connection " may be a fixed connection, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment, referring to figs. 1 to Fig. 9.
As shown in Figure 1, the utility model embodiment provides shaft tower bolt Quick fastening device,
Including bolt screwing machine structure 010 and synchronous drive mechanism 020；
The setting of bolt screwing machine structure 010 at least two, two 010 spacing side by side of bolt screwing machine structure settings；Each bolt
Tightening mechanism 010 includes driven gear 100 and the bolt collar 110 for being set to 100 side of driven gear, and bolt collar 110 is set
It is equipped with bolt mating groove 112, the center line of bolt mating groove 112 is overlapped with the rotary centerline of driven gear 100；
Synchronous drive mechanism 020 includes motor 200 and at least row's gear set 210, and every row's gear set 210 includes at least one
A transmission gear 212 engages a transmission gear 212, row's gear set 210 between two adjacent driven gears 100 jointly
In adjacent two transmission gears 212 engaged with a transmission gear 212 in the gear set 210 of an adjacent row；Motor 200 with
The transmission gear 212 only included in the gear set 210 of a transmission gear 212 is drivingly connected；
Motor 200 drives the transmission gear 212 in the gear set 210 for only including a transmission gear 212 to rotate to drive
Two driven gears 100 are synchronous and rotate in same direction.
Because the bolt on overhead power transmission line pole tower is all equidistant, the bolt screwing machine structure of spacing side by side setting
010 can tighten a bolt respectively, and at least two bolt screwing machine structures 010 can once tighten at least two bolts, thus
Overhead power transmission line pole tower can quickly be improved builds speed.
Bolt screwing machine structure 010 is at least arranged two, can also be arranged three, four, five or six.Gear set
210 are correspondingly arranged an at least row, two rows, three rows, four rows or five rows can also be arranged, wherein driven gear 100 and gear
It is in a row distributed between group 210.
Due to " engaging a transmission gear 212 jointly between two adjacent driven gears 100 ", illustrate two driven tooths
A corresponding transmission gear 212 between wheel 100；" two adjacent transmission gears 212 and an adjacent row in row's gear set 210
Gear set 210 in the engagement of a transmission gear 212 " illustrate two transmission gears 212 in row's gear set 210 corresponding one
A transmission gear 212 in gear set 210 is arranged, therefore, the gear set 210 for being discharged to arrangement where driven gear 100, institute
The quantity of 100 quantity of driven gear and transmission gear 212 that include gradually decreases, and discloses the setting of bolt screwing machine structure 010
Relationship between 210 number of rows of number and gear set, it is, it is exactly gear set that the setting number of bolt screwing machine structure 010, which subtracts 1,
The number of rows of 210 settings.When the transmission gear 212 for including in gear set 210 is reduced to only one, just driving should for motor 200
Motor 200 rotates, for example, bolt screwing machine structure 010 is arranged two, gear set 210 is arranged a row and including a transmission gear
212, as soon as then two driven gears 100 are engaged with transmission gear 212, while motor 200 drives with the transmission gear 212 and connects
It connects.
In this way, can guarantee to synchronize and rotate in same direction between multiple driven gears 100.
Actual mechanical process is such that for shaft tower bolt Quick fastening device to be moved to the top of multiple fasteners, make
Each bolt collar 110 is opposite with a bolt respectively, and each bolt is then made to be sequentially clamped in the bolt cooperation of bolt collar 110
In slot 112,200 drive transmission device of motor is to drive driven gear 100 to rotate, so that bolt collar 110 be driven to rotate, drives
Bolt rotation, realization synchronize and screw and unscrew, and screwing for multiple bolts once can be completed, greatly increase raising make somebody a mere figurehead it is defeated
The installation speed of electric wire line pole tower.
As shown in Fig. 2, in an embodiment of the present embodiment:
The setting of bolt screwing machine structure 010 at least three, three 010 spacing side by side of bolt screwing machine structure settings；
Synchronous drive mechanism 020 includes at least two rows of gear sets 210, wherein row's gear set 210 includes at least two biographies
The quantity of moving gear 212, transmission gear 212 included by remaining every row's gear set 210 is successively successively decreased, every row's gear set 210
In a biography in the gear set 210 of a row that successively decreases of adjacent two transmission gears 212 and adjacent 212 quantity of transmission gear
Moving gear 212 engages.
The setting of bolt screwing machine structure 010 at least three also can be set four, five, six or more；Gear set
210 settings are at least two rows of, and three rows, four rows, five rows or more also can be set.
" biography in row's gear set 210 in two adjacent transmission gears 212 and the gear set 210 of an adjacent row
The engagement of moving gear 212 " illustrates a biography in the corresponding row's gear set 210 of two transmission gears 212 in row's gear set 210
Moving gear 212, therefore, the quantity of transmission gear 212 included by multiple rows of gear set 210 successively successively decrease, until being reduced to only
One transmission gear 212, motor 200 drive transmission gear 212 to rotate, and by transmission mechanism, guarantee that multiple driven gears 100 are same
It walks and rotates in same direction, and multiple driven gears 100 can be driven to rotate by transmission mechanism using a motor 200.
With continued reference to shown in Fig. 2, in an embodiment of the present embodiment:
The open end of the bolt mating groove 112 of bolt collar 110 is in horn-like.
It is set as drawing shape, the range corresponding with bolt of bolt collar 110 is capable of increasing, so that bolt be enable smoothly to block
Enter in the bolt mating groove 112 of bolt collar 110, further increases the efficiency that bolt screws.
As shown in figure 3, in an embodiment of the present embodiment:
Shaft tower bolt Quick fastening device further includes mounting shell 300；
Mounting shell 300 is provided with installation empty slot 302 and support frame 310；
The open setting in side of empty slot 302 is installed, it is empty that driven gear 100 and transmission gear 212 are rotatably dispose in installation
Slot 302, motor 200 are set to the outside of mounting shell 300；
Support frame 310 is sealed at the side of installation empty slot 302, and support frame 310 is provided with supported hole 312, each spiral shell
Bolt sleeve 110 is correspondingly arranged a supported hole 312, and bearing 314 is provided in each supported hole 312, and bolt collar 110 is arranged in
In bearing 314.
Each driven gear 100 rotates under the drive for the transmission gear 212 being engaged with, and drive is set to driven gear
100 bolt collar 110 rotates, to drive the bolt rotation being embedded in 110 bolt mating groove 112 of bolt collar, realizes
Once screw and unscrew multiple bolts.Support frame 310 is set, plays the role of supporting and fixing bolt collar 110.
Meanwhile in the side sealed set support frame 310 of installation empty slot 302, driven gear 100 and transmission gear are also acted as
212 effect avoids dust from entering between driven gear 100 and transmission gear 212, plays dust-proof effect.
As shown in Figure 4 and Figure 5, in an embodiment of the present embodiment:
The side of the setting bolt collar 110 of driven gear 100 is provided with annular groove 600, is provided in annular groove 600 pair
Quasi- block 610；
As shown in fig. 6, one end for being set to driven gear 100 of bolt collar 110 is provided with and is embedded ring 113, it is embedded ring
113 are provided with alignment notch 620；
It is embedded the sliding of ring 113 and is embedded at annular groove 600, alignment notch 620 covers at the top side of alignment block 610.
Since to screw rear swing position not necessarily identical for the side-by-side multiple spirals in overhead transmission line road, in order to make
Bolt mating groove 112 in bolt collar 110 can cooperate with bolt, and bolt collar 110 is needed to rotate a small angle,
During bolt collar 110 rotates, when alignment notch 620 encounters alignment block 610, bolt collar 110 can not be continued to rotate,
Therefore, when alignment notch 620 encounters alignment block 610, bolt collar 110 has rotated maximum angle to cooperate with bolt, according to spiral shell
The shape of bolt, for example be hexagonal prisms, then the maximum angle is 60 degree, using circumferential angle 360 deg divided by bolt shape
Corresponding number of edges is exactly the maximum angle that bolt collar 110 needs to rotate.
After bolt is smoothly caught in bolt collar 110, the rotation of driven gear 100 drives alignment block 610 to rotate, alignment block
610 resist and are able to drive the rotation of bolt collar 110 after alignment notch 620, so that the cooperation of bolt collar 110 and bolt be utilized to close
Frenulum moves bolt and screws or unscrew.
With continued reference to shown in Fig. 5 and Fig. 6, in an embodiment of the present embodiment:
The two sides in the circumferentially extending direction positioned at annular groove 600 of alignment block 610 are respectively arranged with cushion rubber layer 612；
The two sides opposite with alignment block 610 of alignment notch 620 are respectively arranged with buffer layer 621.
Cushion rubber layer 612 and buffer layer 621 are set, in order to reduce the collision between alignment block 610 and alignment notch 620
The degree of wear, extend shaft tower bolt Quick fastening device provided by the present application using the time,
Fig. 4 is returned to, as shown in figure 4, in an embodiment of the present embodiment:
The side wall of the installation empty slot 302 of mounting shell 300 is provided with boss 630；
The edge of support frame 310 resists boss 630 and is detachably secured to boss 630.
Support frame 310 is detachably connected, and is easy to implement changeing for bolt collar 110 and driven gear 100.Dismantle support frame
310 with the connection of boss 630, support frame 310 is made into the movement far from driven gear 100, bolt collar 110 and driven gear
100 are detached from, and can replace bolt collar 110 or driven gear 100；Support frame 310 is put into installation empty slot 302, makes to prop up
Support 310 makees the movement close to driven gear 100, fixed after support frame 310 resists boss 630, and it is embedding to be embedded ring 113 at this time
Enter in annular groove 600, alignment notch 620 is sheathed on the outside of alignment block 610.
With continued reference to Fig. 4, in an embodiment of the present embodiment:
The side of the not set bolt collar 110 of each driven gear 100 is provided with installation shaft 400, installs empty slot 302
The opposite position of installation shaft 400 is provided with shaft hole 410；
Installation shaft 400 is actively located in shaft hole 410, installs and is provided between shaft 400 and shaft hole 410 axially admittedly
Determine mechanism 420, installation shaft 400 can move axially relative to shaft hole 410 and realize axial direction by axial fixing mechanism 420
The fixation of position.
Installation shaft 400 is moved axially relative to shaft hole 410, and installation shaft 400 is able to drive driven gear 100
Axial movement, to release the meshing relation between driven gear 100 and transmission gear 212, it is, the bolt screwed in needs
It, can for energy conservation when the quantity of quantity and bolt collar 110 misfits, and when the quantity of bolt collar 110 is more than bolt quantity
Shaft 400 is installed with mobile, releases the meshing relation of driven gear 100 and transmission gear 212, does not then need to drive the driven tooth
100 rotation of wheel, has saved driven gear 100 and has dallied consumed energy.
It is moved to Fig. 7, Fig. 7 is A partial enlarged view in Fig. 4, in an embodiment of the present embodiment:
Axial fixing mechanism 420 includes that the guiding annular groove 315 of 410 periphery of twisted rotary shaft hole setting and sliding are embedded at guiding
The fixed block 421 of annular groove 315, is oriented to annular groove 315 and fixed block 421 is respectively positioned on the outside of mounting shell 300, and fixed block 421 is arranged
There is the arcwall face 422 with the periphery wall cooperation of installation shaft 400, fixed block 421 is provided with the bolt hole for wearing fixing bolt 424
423, the center line of bolt hole 423 is along the setting of the direction for the radial direction for being parallel to shaft hole 410；
The periphery wall of installation shaft 400 is intervally distributed with multiple fixation holes 402, each fixation hole 402 along its axial direction
It can be corresponding with bolt hole 423 and be connected by fixing bolt 424.
After each fixation hole 402 is fixed with bolt hole 423 by fixing bolt 424, installation shaft 400 and shaft hole 410
Axial position fix, i.e., installation shaft 400 can not be moved axially along shaft hole 410, by bolt hole 423 from it is different
Fixation hole 402 is fixed, realizes the axial movement of installation shaft 400, that is, realizes that driven gear 100 is nibbled with transmission gear 212
Releasing of closing or be staggered is engaged.
Fixed block 421 is driven to slide during shaft 400 is installed and is rotated along guiding annular groove 315, that is, fixed
Block 421 is used to limit the axial movement of installation shaft 400, but can not limit circumferentially rotating for installation shaft 400.
Finally, as shown in Figure 8 and Figure 9, in an embodiment of the present embodiment:
The side of the setting bolt collar 110 of driven gear 100 is provided with multilayer retainer plate 500, every layer of retainer plate 500 by
Multiple intervals of limit hole 501 surround, and diameter corresponding to the retainer plate 500 positioned at outer layer is greater than the retainer plate 500 positioned at internal layer
Corresponding diameter；
Restraining position ring block 510 is arranged in one end of the close driven gear 100 of bolt collar 110, and stop collar 510 is provided with and limits
The corresponding connecting hole 512 in position hole 501；
Each connecting hole 512 of each stop collar 510 can it is corresponding with a limit hole 501 of one layer of retainer plate 500 and
It is connected and fixed by fixing piece 520.
Driven gear 100 is provided with multilayer retainer plate 500, and when the internal diameter of bolt collar 110 is different, bolt collar 110 is right
The diameter for the stop collar 510 answered is also different, and different stop collars 510 can be fixedly connected with the retainer plate 500 of different-diameter,
It is exactly that the different bolt collar 110 of internal diameter can be connected and fixed with driven gear 100.
By using the bolt collar 110 of different inner diameters, it can be realized and synchronize the bolt for screwing different size, expand this Shen
The use scope for the shaft tower bolt Quick fastening device that please be provide.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of shaft tower bolt Quick fastening device, it is characterised in that:
Including bolt screwing machine structure and synchronous drive mechanism；
The bolt screwing machine structure setting at least two, two bolt screwing machine structure spacing side by side settings；Each spiral shell
Bolt tightening mechanism includes driven gear and the bolt collar for being set to the driven gear side, and the bolt collar is provided with spiral shell
The center line of bolt mating groove, the bolt mating groove is overlapped with the rotary centerline of the driven gear；
The synchronous drive mechanism includes motor and at least row's gear set, and gear set described in every row includes at least one driving cog
Wheel, engages the transmission gear between two adjacent driven gears jointly, adjacent in gear set described in a row
Two transmission gears are engaged with a transmission gear in the gear set of an adjacent row；The motor and only packet
The transmission gear included in the gear set of the transmission gear is drivingly connected；
The motor driven only includes the rotation of the transmission gear in the gear set of the transmission gear to drive
Two driven gears are synchronous and rotate in same direction.
2. shaft tower bolt Quick fastening device according to claim 1, it is characterised in that:
The bolt screwing machine structure setting at least three, three bolt screwing machine structure spacing side by side settings；
The synchronous drive mechanism includes at least two rows of gear sets, wherein gear set described in a row includes at least two transmissions
The quantity of gear, the transmission gear included by gear set described in remaining every row is successively successively decreased, in gear set described in every row
One in the gear set for the row that two adjacent transmission gears and the adjacent transmission gear quantity are successively decreased
The transmission gear engagement.
3. shaft tower bolt Quick fastening device according to claim 2, it is characterised in that:
The shaft tower bolt Quick fastening device further includes mounting shell；
The mounting shell is provided with installation empty slot and support frame；
The open setting in side of the installation empty slot, the driven gear and the transmission gear are rotatably dispose in the installation
Empty slot, the motor are set to the outside of the mounting shell；
Support frame as described above is sealed at the side of the installation empty slot, and support frame as described above is provided with supported hole, each spiral shell
Bolt sleeve is correspondingly arranged the supported hole, and bearing is provided in each supported hole, and the bolt collar is arranged in institute
It states in bearing.
4. shaft tower bolt Quick fastening device according to claim 3, it is characterised in that:
The side of the not set bolt collar of each driven gear is provided with installation shaft, the installation empty slot with
The opposite position of the installation shaft is provided with shaft hole；
The installation shaft is actively located in the shaft hole, is provided between the installation shaft and the shaft hole axial solid
Determine mechanism, the installation shaft can move axially relative to the shaft hole and pass through the axial fixing mechanism and realize axially
The fixation of position.
5. shaft tower bolt Quick fastening device according to claim 4, it is characterised in that:
The axial fixing mechanism includes being embedded at the guiding around the guiding annular groove of shaft hole periphery setting and sliding
The fixed block of annular groove, the guiding annular groove and the fixed block are respectively positioned on the outside of the mounting shell, and the fixed block is provided with
With the arcwall face of the periphery wall cooperation of the installation shaft, the fixed block is provided with the bolt hole for wearing fixing bolt, described
The center line of bolt hole is along the setting of the direction for the radial direction for being parallel to the shaft hole；
The periphery wall of the installation shaft is intervally distributed with multiple fixation holes along its axial direction, and each fixation hole can
It is corresponding with the bolt hole and connected by the fixing bolt.
6. shaft tower bolt Quick fastening device according to claim 1, it is characterised in that:
The side of the setting bolt collar of the driven gear is provided with multilayer retainer plate, and every layer of retainer plate is by multiple
Limit hole interval surrounds, and diameter corresponding to the retainer plate positioned at outer layer is greater than corresponding to the retainer plate positioned at internal layer
Diameter；
Restraining position ring block is arranged in one end close to the driven gear of the bolt collar, and the stop collar is provided with and the limit
The corresponding connecting hole in position hole；
Each of each stop collar connecting hole can it is corresponding with a limit hole of one layer of retainer plate and
It is connected and fixed by fixing piece.
7. shaft tower bolt Quick fastening device according to claim 3, it is characterised in that:
The side of the setting bolt collar of the driven gear is provided with annular groove, and alignment is provided in the annular groove
Block；
One end for being set to the driven gear of the bolt collar, which is provided with, is embedded ring, it is described be embedded ring be provided with alignment lack
Mouthful；
It is described be embedded ring sliding be embedded at the annular groove, the alignment notch covers at the top side of the alignment block.
8. shaft tower bolt Quick fastening device according to claim 7, it is characterised in that:
The two sides in the circumferentially extending direction positioned at the annular groove of the alignment block are respectively arranged with cushion rubber layer；
The two sides opposite with the alignment block of the alignment notch are respectively arranged with buffer layer.
9. shaft tower bolt Quick fastening device according to claim 7, it is characterised in that:
The side wall of the installation empty slot of the mounting shell is provided with boss；
The edge of support frame as described above resists the boss and is detachably secured to the boss.
10. shaft tower bolt Quick fastening device according to claim 1, it is characterised in that:
The open end of the bolt mating groove of the bolt collar is in horn-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688939.5U CN208428182U (en) | 2018-05-09 | 2018-05-09 | Shaft tower bolt Quick fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688939.5U CN208428182U (en) | 2018-05-09 | 2018-05-09 | Shaft tower bolt Quick fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208428182U true CN208428182U (en) | 2019-01-25 |
Family
ID=65103004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820688939.5U Expired - Fee Related CN208428182U (en) | 2018-05-09 | 2018-05-09 | Shaft tower bolt Quick fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208428182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577956A (en) * | 2020-04-03 | 2020-08-25 | 新昌县泰思特科技有限公司 | Servo control valve |
| CN113385927A (en) * | 2021-07-01 | 2021-09-14 | 奇瑞汽车股份有限公司 | Engine connecting rod unscrewing tool |
-
2018
- 2018-05-09 CN CN201820688939.5U patent/CN208428182U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577956A (en) * | 2020-04-03 | 2020-08-25 | 新昌县泰思特科技有限公司 | Servo control valve |
| CN111577956B (en) * | 2020-04-03 | 2022-05-03 | 新昌县泰思特科技有限公司 | Servo control valve |
| CN113385927A (en) * | 2021-07-01 | 2021-09-14 | 奇瑞汽车股份有限公司 | Engine connecting rod unscrewing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20190509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |