A kind of power transmission device of angle adjustable
Technical field
The present invention relates to electrical equipment technical field, specially a kind of power transmission device of angle adjustable.
Background technique
Power construction has apparent pulling function to social economy, and China's economic is fast-developing, and power supply is opposite
It is nervous.For the needs for meeting national economy and social development, country needs to accelerate power construction dynamics;The type of power construction is more
Kind multiplicity, the present invention relates to the conveying equipment of electric power, the most common electric power transfer device is pipeline, and pipeline is to realize electricity
The important component that power is transmitted and integrally deployed.
But existing power Transmission equipment be in the construction of line it is fixed, this, which results in route, to change, once
It relocates, needs to reinstall the angle and direction for either readjusting distributor, lack necessary construction plan, increase and apply
Work difficulty and operational sequence, thus it is proposed that a kind of power transmission device of angle adjustable.
Summary of the invention
The purpose of the present invention is to provide a kind of power transmission devices of angle adjustable, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
The lateral wall fixing sleeve of a kind of power transmission device of angle adjustable, including lower rod piece, the lower rod piece is connected to
Limiting slot;
One end that the lower rod piece is located in limiting slot extends in the groove opened up in upper lever, and lower rod piece is positioned at recessed
One end in slot is rotatably connected to support rod, and the upper end of support rod is fixedly connected on the roof of groove, the side wall of the groove
Multiple first connecting plates are fixedly connected with, and the other end of the first connecting plate is fixedly connected on the side wall of the first sliding block, it is multiple
First sliding block is slidably connected in the first annular sliding slot opened up on lower rod piece;
The second annular groove is offered in the upper lever, and it is sliding that multiple second are slidably connected in the second annular groove
Block, one end that multiple second sliding blocks are located at outside the second annular groove are fixedly connected to the second connecting plate, and the second connection
The other end of plate is fixedly connected on the inner sidewall of limiting slot, and the lower end of one of them second connecting plate, which is rotatably connected to, to be turned
Axis, and fixing sleeve is connected to second gear in shaft, one end of the second gear is engaged with first gear, and first gear is fixed
It is socketed in upper lever, the lower end of the shaft is fixedly connected with first bevel gear, and one end of first bevel gear is engaged with
Two bevel gears, the side wall of the second bevel gear is fixedly connected with rotating bar, and the other end activity of rotating bar runs through limiting slot
Side wall and be fixedly connected with crank, the outer movable sleeve of the crank is connected to fixed device, and fixed device is fixedly connected on limit
On the lateral wall of slot;
The fixed device includes fixed frame, and the screw hole internal screw thread opened up on the fixed frame is connected with screw, and screw
One end in fixed frame is rotatably connected to push plate, and the lower end of the push plate, which contradicts, is connected with the first fixed plate, and first is solid
The lower end of fixed board and the upper end of crank, which contradict, to be connected, and the is slidably connected in the first sliding groove opened up in first fixed plate
One sliding shoe, and the lower end of the first sliding shoe is fixedly connected with one end of the first spring, the other end of the first spring is fixedly connected
On the bottom wall of the first sliding groove, it is fixed that one end that first sliding shoe is located at outside the first sliding groove is fixedly connected with first
Bar, and the other end of the first fixed link is fixedly connected on the inner sidewall of fixed frame;
Fixing sleeve is connected to roll on the screw, and is intertwined and connected on roll and has one end of steel cable, the steel cable
The other end is around fixed pulley and is intertwined and connected on the side wall of swingle, and fixed pulley is rotatably connected on the inner roof wall of fixed frame
On, the both ends of the swingle are rotatably connected on the inner sidewall of fixed frame, and fixing sleeve is connected to third gear, institute on swingle
The one end for stating third gear is engaged with spur rack, and the spur rack other end is fixedly connected on the side wall of the second fixed plate, described
The second sliding shoe is slidably connected in the second sliding groove opened up in second fixed plate, and the upper end of the second sliding shoe is slided with second
It is connected between the roof of dynamic slot by second spring, one end that the second sliding shoe is located at outside the second sliding groove is fixedly connected
There is the second fixed link, and the other end of the second fixed link is fixedly connected on the inner sidewall of fixed frame.
Preferably, the lower end of first fixed plate is in convex structure, and the lower end of the first fixed plate is fixedly connected with
Fastening gasket.
Preferably, the lower end of the push plate is fixedly connected with rubber block, and anti-skid chequer is offered on rubber block.
Preferably, fixing sleeve is connected to one layer of non-skid film on the crank.
Preferably, the quantity of first sliding block and the second sliding block is all larger than equal to six, and is isodistantly spaced annular spread.
Preferably, the upper end of second fixed plate is fixedly connected with the second setting-up piece, and the upper end of the second fixed plate
In convex structure.
Preferably, fixing sleeve is connected to multiple fixinig plates in the upper lever, and the side wall of fixinig plate is fixedly connected with stringing
Device is fixedly connected with multiple distributors in the supporter.
Preferably, the upper end of the upper lever is fixedly connected with top cover, and the diameter of top cover is greater than the diameter of upper lever.
Compared with prior art, the beneficial effects of the present invention are:
1, what first gear, second gear, shaft, first bevel gear, second bevel gear, rotating bar and crank combined deposits
By shaking crank, so as to realize effect that upper lever relative limit slot rotates.
2, the presence of fixed device, crank can be fixed by the first fixed plate and the second fixed plate, so as to
To prevent the rotation of crank, and then the position after current operation is fixed.
To sum up, which can achieve the effect for changing power Transmission equipment angle.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is Section A-A figure of the present invention;
Fig. 3 is fixture structure enlarged cross-sectional view of the present invention.
In figure: lower rod piece 1, limiting slot 2, upper lever 3, fixinig plate 4, supporter 5, distributor 6, top cover 7, support rod 8,
One sliding block 9, the first connecting plate 10, the second sliding block 11, the second connecting plate 12, first gear 13, second gear 14, shaft 15,
One bevel gear 16, second bevel gear 17, rotating bar 18, crank 19, fixed device 20, fixed frame 201, screw 202, push plate 203,
First fixed plate 204, the first sliding shoe 205, the first fixed link 206, roll 207, steel cable 208, fixed pulley 209, swingle
2010, third gear 2011, spur rack 2012, the second fixed plate 2013, the second sliding shoe 2014, the second fixed link 2015.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution:
A kind of power transmission device of angle adjustable, including lower rod piece 1, the lateral wall of lower rod piece 1 are fixedly attached limited
Position slot 2, one end that lower rod piece 1 is located in limiting slot 2 extends in the groove opened up in upper lever 3, and lower rod piece 1 is located at groove
Interior one end is rotatably connected to support rod 8, and the upper end of support rod 8 is fixedly connected on the roof of groove, and the side wall of groove is fixed
Multiple first connecting plates 10 are connected with, and the other end of the first connecting plate 10 is fixedly connected on the side wall of the first sliding block 9, it is multiple
First sliding block 9 is slidably connected in the first annular sliding slot opened up on lower rod piece 1, and it is sliding that the second annular is offered in upper lever 3
Slot, and multiple second sliding blocks 11 are slidably connected in the second annular groove, multiple second sliding blocks 11 are located at outside the second annular groove
One end be fixedly connected to the second connecting plate 12, and the other end of the second connecting plate 12 is fixedly connected on the inside of limiting slot 2
On wall, the lower end of one of them the second connecting plate 12 is rotatably connected to shaft 15, and fixing sleeve is connected to second gear in shaft 15
14, one end of second gear 14 is engaged with first gear 13, and first gear 13 is fixedly attached in upper lever 3.
The lower end of shaft 15 is fixedly connected with first bevel gear 16, and one end of first bevel gear 16 is engaged with the second cone tooth
Wheel 17, the side wall of second bevel gear 17 is fixedly connected with rotating bar 18, and the other end activity of rotating bar 18 runs through limiting slot 2
Side wall and be fixedly connected with crank 19, the outer movable sleeve of crank 19 is connected to fixed device 20, and fixed device 20 is fixedly connected on
On the lateral wall of limiting slot 2, fixed device 20 includes fixed frame 201, and the screw hole internal screw thread opened up on fixed frame 201 is connected with
Screw 202, and screw 202 is located at one end in fixed frame 201 and is rotatably connected to push plate 203, the lower end of push plate 203, which contradicts, to be connected
It is connected to the first fixed plate 204, and the lower end of the first fixed plate 204 and the upper end of crank 19 contradict and connect, in the first fixed plate 204
The first sliding shoe 205 is slidably connected in the first sliding groove opened up, and the lower end of the first sliding shoe 205 is fixedly connected with first
One end of spring, the other end of the first spring are fixedly connected on the bottom wall of the first sliding groove, and the first sliding shoe 205 is located at first
One end outside sliding groove is fixedly connected with the first fixed link 206, and the other end of the first fixed link 206 is fixedly connected on fixed frame
On 201 inner sidewall, fixing sleeve is connected to roll 207 on screw 202, and is intertwined and connected on roll 207 and has the one of steel cable 208
End.
The other end of steel cable 208 is around fixed pulley 209 and is intertwined and connected on the side wall of swingle 2010, and fixed pulley
209 are rotatably connected on the inner roof wall of fixed frame 201, and the both ends of swingle 2010 are rotatably connected on the inner sidewall of fixed frame 201
On, and fixing sleeve is connected to third gear 2011 on swingle 2010, one end of third gear 2011 is engaged with spur rack 2012, and
2012 other end of spur rack is fixedly connected on the side wall of the second fixed plate 2013, and second opened up in the second fixed plate 2013 is sliding
The second sliding shoe 2014 is slidably connected in dynamic slot, and is led between the upper end of the second sliding shoe 2014 and the roof of the second sliding groove
It crosses second spring to be connected, one end that the second sliding shoe 2014 is located at outside the second sliding groove is fixedly connected with the second fixed link
2015, and the other end of the second fixed link 2015 is fixedly connected on the inner sidewall of fixed frame 201.
The lower end of first fixed plate 204 is in convex structure, and the lower end of the first fixed plate 204 is fixedly connected with fastening pad
Piece, fixed more fastening, the lower end of push plate 203 is fixedly connected with rubber block, and anti-skid chequer is offered on rubber block, prevents side
Sliding, fixing sleeve is connected to one layer of non-skid film on crank 19, plays the role of better anti-skidding, the number of the first sliding block 9 and the second sliding block 11
Amount is all larger than equal to six, and is isodistantly spaced annular spread, plays the role of preferably balancing, the upper end of the second fixed plate 2013
It is fixedly connected with the second setting-up piece, and the upper end of the second fixed plate 2013 is in convex structure, plays better fixed effect,
Fixing sleeve is connected to multiple fixinig plates 4 in upper lever 3, and the side wall of fixinig plate 4 is fixedly connected with supporter 5, fixes in supporter 5
Multiple distributors 6 are connected with, the upper end of upper lever 3 is fixedly connected with top cover 7, and the diameter of top cover 7 is greater than the straight of upper lever 3
Diameter.
In this case, crank 19 is shaken, the rotation of crank 19 occurs to turn by second bevel gear 17 with first bevel gear 16
Dynamic, the rotation of first bevel gear 16 can be rotated by shaft 15 with second gear 14, and the rotation of second gear 14 can be with the
One gear 13 rotation, to realize the rotation of upper lever 3;
When upper lever 3 turns to the position of needs, in order to fix current location, screw 202 is turned, screw 202 turns
The first fixed plate 204 can be push by push plate 203 by, which moving, moves downward, to the upper surface of crank 19 be fixed, while spiral shell
So that steel cable 208 is wound, the movement of steel cable 208 can be by swingle 2010 with third gear for the rotation meeting of nail 202
2011 rotations, the rotation of third gear 2011 can be moved upwards by spur rack 2012 with the second fixed plate 2013, thus right
The lower surface of crank 19 is fixed, to achieve the effect that fixed current location by fixed crank 19;
Therefore the device can achieve the effect for changing power Transmission equipment angle.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.