Disclosure of Invention
The present invention is directed to a building automation machinery elevator, so as to solve the problems of the background art mentioned above.
In order to achieve the purpose, the invention provides the following technical scheme: a building automation machinery lifter comprises a first protective cover, wherein a second protective cover is arranged at the bottom of the first protective cover, a handrail is arranged at one end of the first protective cover, a first rotating shaft penetrating to one end inside the first protective cover is arranged inside the handrail, a first gear is arranged outside the first rotating shaft, a first roller is arranged at one side of the first rotating shaft, which is close to the first gear, a second rotating shaft is arranged at one side of the inside of the first protective cover, which is far away from the first rotating shaft, a second gear is arranged at one side of the second rotating shaft, which is close to the first gear, a second roller is arranged at one side of the second rotating shaft, which is close to the first roller, a second convex cover is arranged at one side of the first protective cover, which is far away from the second convex cover, a first convex cover is arranged at one side of the first protective cover, and a fourth convex cover is arranged at one side of the second protective cover, which is close to the second, a third protruding cover is arranged on one side, far away from the fourth protruding cover, of the second protecting cover, a first fixed block is arranged at one end, far away from the handrail, of the inner portion of the first protecting cover, a first bearing seat is arranged at one end, close to the first rotating shaft, of the first fixed block, a third fixed block is arranged at one side, far away from the first fixed block, of the inner portion of the first protecting cover, a third bearing seat is arranged at one end, close to the second rotating shaft, of the third fixed block, a second fixed block is arranged at one end, far away from the third fixed block, of the inner portion of the first protecting cover, a second bearing seat is arranged at one end, close to the second rotating shaft, of the second fixed block, a second fixed ring is arranged at the top of the first protecting cover, a second connecting ring is arranged at the top of the second fixed ring, a lifting rod penetrating to, the bottom of first solid fixed ring is provided with first connecting ring, the bottom of first connecting ring is provided with the sleeve that extends to second safety cover bottom.
Preferably, a second cushion is arranged between the second connecting ring and the second fixing ring, the second connecting ring is detachably connected with the second fixing ring through a bolt, a first cushion is arranged between the first connecting ring and the first fixing ring, and the first connecting ring is detachably connected with the first fixing ring through a bolt.
Preferably, the bottom in the protruding cover outside of first safety cover, first protruding cover and second all is provided with first protruding piece, the bottom in the protruding cover outside of second safety cover, third protruding cover and fourth all is provided with the protruding piece of second, and first protruding piece passes through the bolt and can dismantle with the protruding piece of second and be connected.
Preferably, the first gear and the second gear are meshed with each other, one side of the first gear and the first gear, which is far away from the second gear, is positioned inside the second convex cover and the fourth convex cover, and one side of the second gear and the second roller, which is far away from the first gear, is positioned inside the first convex cover and the third convex cover.
Preferably, the first rotating shaft is rotatably connected with the first bearing seat through a bearing, one end of the second rotating shaft, which is close to the second fixed block, is rotatably connected with the second bearing seat through a bearing, and one end of the second rotating shaft, which is close to the third fixed block, is rotatably connected with the third bearing seat through a bearing.
Preferably, the first gear, the second gear, the first roller and the second roller are all located inside the first protective cover and the second protective cover, and through holes are formed in the top of the first protective cover and the bottom of the second protective cover.
Preferably, the bottom end of the lifting rod is located inside the sleeve, the first roller and the second roller are located on two sides of the lifting rod, and the first roller and the second roller are respectively meshed with two sides of the lifting rod.
Preferably, the diameters of the first gear and the second gear are larger than the diameters of the first roller and the second roller, and friction pads are arranged on the outer sides of the first roller and the second roller.
Compared with the prior art, the invention has the beneficial effects that: this kind of building automation machinery riser passes through the handrail and rotates the clockwise rotation of drive first pivot, make epaxial first gear of a pivot and first gyro wheel clockwise rotation, through the intermeshing of first gear and second gear, make second gear anticlockwise rotation, thereby drive second pivot anticlockwise rotation, drive second gyro wheel anticlockwise rotation, through the meshing of friction pad on first gyro wheel and the second gyro wheel and lifter, under the interact of first gyro wheel and second gyro wheel, raise the lifter, thereby transport closely the material, it is comparatively convenient to make and transport, and through the direct rotation handrail, at the mutually supporting of first gear and second gear, drive lifter reciprocating motion down under the mutually supporting of first gyro wheel and second gyro wheel, laborsaving work efficiency has also been improved promptly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown: a building automation machinery lifter comprises a first protective cover 1, a second protective cover 2 is arranged at the bottom of the first protective cover 1, a handrail 3 is arranged at one end of the first protective cover 1, a first rotating shaft 4 penetrating to one end inside the first protective cover 1 is arranged inside the handrail 3, a first gear 5 is arranged outside the first rotating shaft 4, a first roller 6 is arranged at one side of the first rotating shaft 4 close to the first gear 5, a second rotating shaft 7 is arranged at one side of the inside of the first protective cover 1 far away from the first rotating shaft 4, a second gear 8 is arranged at one side of the second rotating shaft 7 close to the first gear 5, a second roller 9 is arranged at one side of the second rotating shaft 7 close to the first roller 6, a second convex cover 12 is arranged at one side of the first protective cover 1 close to the first rotating shaft 4, and a first convex cover 11 is arranged at one side of the first protective cover 1 far away from the second convex cover 12, a fourth convex cover 26 is arranged on one side of the second protection cover 2 close to the second convex cover 12, a third convex cover 25 is arranged on one side of the second protection cover 2 far from the fourth convex cover 26, a first fixing block 28 is arranged on one end of the inside of the first protection cover 1 far from the handrail 3, a first bearing seat 13 is arranged on one end of the first fixing block 28 close to the first rotating shaft 4, a third fixing block 31 is arranged on one side of the inside of the first protection cover 1 far from the first fixing block 28, a third bearing seat 29 is arranged on one end of the third fixing block 31 close to the second rotating shaft 7, a second fixing block 30 is arranged on one end of the inside of the first protection cover 1 far from the third fixing block 31, a second bearing seat 18 is arranged on one end of the second fixing block 30 close to the second rotating shaft 7, a second fixing ring 19 is arranged on the top of the first protection cover 1, and a, the top of the second connecting ring 21 is provided with a lifting rod 22 penetrating to the lower part of the second protecting cover 2, the bottom of the second protecting cover 2 is provided with a first fixing ring 14, the bottom of the first fixing ring 14 is provided with a first connecting ring 16, and the bottom of the first connecting ring 16 is provided with a sleeve 17 extending to the bottom of the second protecting cover 2.
The lifter is protected by the first protective cover 1 and the second protective cover 2, the handrail 3 is rotated clockwise, so that the first rotating shaft 4 is driven to rotate clockwise, the first gear 5 and the first roller 6 are driven to rotate clockwise by the rotation of the first rotating shaft 4, the second rotating shaft 7 is driven to rotate anticlockwise by the meshing of the first gear 5 and the second gear 8, the second roller 9 is driven to rotate anticlockwise, the lifting rod 22 is pushed up and down, so that materials are conveyed, the first rotating shaft 4 is connected with the first bearing seat 13, the two ends of the second rotating shaft 7 are respectively connected with the second bearing seat 18 and the third bearing seat 29 by the arrangement of the first bearing seat 13, the second bearing seat 18 and the third bearing seat 29, so that the friction force is reduced, and the rotation of the first rotating shaft 4 and the second rotating shaft 7 is more labor-saving, the effect of rotating is better, and gas plays fixed effect to sleeve 17 through the first connecting ring 16 and the first solid fixed ring 14 that set up, makes the result of use of riser better.
With particular reference to fig. 1, 2 and 3, a second cushion 20 is provided between the second connecting ring 21 and the second fixing ring 19, the second connecting ring 21 is detachably connected to the second fixing ring 19 by bolts 27, a first cushion 15 is provided between the first connecting ring 16 and the first fixing ring 14, and the first connecting ring 16 is detachably connected to the first fixing ring 14 by bolts 27.
The building automation machinery lifter is characterized in that a second soft cushion 20 is arranged between a second connecting ring 21 and a second fixing ring 19, the second connecting ring 21 and the second fixing ring 19 are fixed through bolts 27, a first soft cushion 15 is arranged between a first connecting ring 16 and a first fixing ring 14, the first connecting ring 16 and the first fixing ring 14 are fixed through the bolts 27, and friction between the first connecting ring 16 and the second connecting ring 21 and between the first fixing ring 14 and the second fixing ring 19 is reduced through the first soft cushion 15 and the second soft cushion 20, so that the service life of the lifter is prolonged.
Please refer to fig. 1, 2 and 3 in detail, the bottom ends of the outer sides of the first protection cover 1, the first protruding cover 11 and the second protruding cover 12 are all provided with a first protruding block 10, the bottom ends of the outer sides of the second protection cover 2, the third protruding cover 25 and the fourth protruding cover 26 are all provided with a second protruding block 32, and the first protruding block 10 is detachably connected with the second protruding block 32 through a bolt 27.
This kind of building automation machinery riser sets up first protruding piece 10 on first safety cover 1, first protruding cover 11 and the protruding cover 12 of second, sets up second protruding piece 32 on second safety cover 1, the protruding cover 25 of third and the protruding cover 26 of fourth, through bolt 27 with first protruding piece 10 and the protruding piece 32 fixed connection of second to better dismantlement and installation riser.
Referring now to fig. 1, 3, 4, 5 and 6 in detail, the first gear 5 and the second gear 8 are engaged with each other, the side of the first gear 5 and the first roller 6 away from the second gear 8 is located inside the second convex cover 12 and the fourth convex cover 26, and the side of the second gear 8 and the second roller 9 away from the first gear 5 is located inside the first convex cover 11 and the third convex cover 25.
This kind of building automation machinery riser is through with first gear 5 and second gear 8 intermeshing, and one side setting of first gear 5 and first gyro wheel 6 is in the inside of second protruding cover 12 and fourth protruding cover 26, sets up one side of second gear 8 and second gyro wheel 9 in the inside of first protruding cover 11 and third protruding cover 25 to make the outward appearance of riser more pleasing to the eye, and better placing first gear 5, second gear 8, first gyro wheel 6 and second gyro wheel 9.
Please refer to fig. 1, 3, 4 and 5 in detail, the first rotating shaft 4 is rotatably connected to the first bearing seat 13 through a bearing, one end of the second rotating shaft 7 close to the second fixing block 30 is rotatably connected to the second bearing seat 18 through a bearing, and one end of the second rotating shaft 7 close to the third fixing block 31 is rotatably connected to the third bearing seat 29 through a bearing.
This kind of building automation machinery riser rotates first pivot 4 and first bearing frame 13 through the pivot to be connected, rotates second pivot 7's both ends through bearing and second bearing frame 18 and third bearing frame 29 respectively and is connected to better drive first pivot 4 and second pivot 7 and rotate.
Please refer to fig. 1 in detail, the first gear 5, the second gear 8, the first roller 6 and the second roller 9 are all located inside the first protection cover 1 and the second protection cover 2, and the top of the first protection cover 1 and the bottom of the second protection cover 2 are all provided with through holes 23.
This kind of building automation machinery riser is through with first gear 5, second gear 8, first gyro wheel 6 and second gyro wheel 9 setting are in the inside of first safety cover 1 and second safety cover 2, and set up through-hole 23 at the top of first safety cover 1 and the bottom of second safety cover 2, through the better effect of playing the protection of first safety cover 1 and second safety cover 2, and through-hole 23, the up-and-down back motion is made in the inside of riser to better messenger lifter 22.
Referring to fig. 1, 3, 4 and 5 in detail, the bottom end of the lifting rod 22 is located inside the sleeve 17, the first roller 6 and the second roller 9 are located on two sides of the lifting rod 22, and the first roller 6 and the second roller 9 are respectively engaged with two sides of the lifting rod 22.
This kind of building automation machinery riser sets up the bottom with lifter 22 in the inside of sleeve 17, sets up first gyro wheel 6 and second gyro wheel 9 respectively in lifter 22's both sides, and with first gyro wheel 6 and second gyro wheel 9 respectively with lifter 22's both sides meshing to the up-and-down back and forth motion is done to better drive lifter 22, makes the lift effect of riser better.
Please refer to fig. 1, 3, 4 and 5 in detail, the diameters of the first gear 5 and the second gear 8 are larger than the diameters of the first roller 6 and the second roller 9, and the outer sides of the first roller 6 and the second roller 9 are provided with friction pads 24.
This kind of building automation machinery riser is greater than first gyro wheel 6 and second gyro wheel 9 through the diameter of first gear 5 and second gear 8, and set up friction pad 24 in the outside of first gyro wheel 6 and second gyro wheel 9, thereby the better rotation through first gear 5 and second gear 8 drives first gyro wheel 6 and second gyro wheel 9 and rotates, and increase frictional force through the friction pad 24 that sets up, thereby the up-and-down back and forth movement is to better drive lifter 22, make the lift effect of riser better.
The working principle is as follows: before use, the first rotating shaft 4 extends into the first protective cover 1, the first gear 5 is arranged on the first rotating shaft 4, the first roller 6 is arranged on the first rotating shaft 4, then one end of the first rotating shaft 4 is connected with the first bearing seat 13 through a bearing, the first rotating shaft 4 is mutually matched and rotatably connected with the first bearing seat 13 through a bearing, the handrail 3 is arranged at the tail end of the first rotating shaft 4, the handrail 3 is positioned at the outer side of the first protective cover 1, then one end of the second rotating shaft 7 is connected with the second bearing seat 18 through a bearing, the second rotating shaft 7 is mutually matched and rotatably connected with the second bearing seat 18 through a bearing, then the second gear 8 and the second roller 9 are arranged on the second rotating shaft 7, the first gear 5 and the second gear 8 are mutually meshed, then the tail end of the second rotating shaft 7 is connected with the third bearing seat 19 through a bearing, the second rotation shaft 7 is rotatably coupled to the third bearing housing 29 by the interfitting of the bearing, then the bottom of the first protection cap 1 is aligned with the top of the second protection cap 2, the bottoms of the first and second convex caps 11 and 12 are aligned with the tops of the third and fourth convex caps 25 and 26, the first and second convex pieces 10 and 32 are aligned, the first and second convex pieces 10 and 32 are fixed by the bolts 27, the first and second protection caps 1 and 2 form a body, then the sleeve 17 is extended from the first fixing ring 14 to the bottom of the second protection cap 2, then the first cushion 15 is placed at the bottom of the first fixing ring 14, the first connecting ring 16 is placed at the bottom of the first cushion 15, the first fixing ring 14 and the first connecting ring 16 are fixed by the bolts 27, thereby the sleeve 17 is fixed at the bottom of the second protection cap 2, then the second cushion 20 is placed at the top of the second fixing ring 19, placing a second connecting ring 21 on the top of a second soft cushion 20, fixing the second connecting ring 21 and a second fixing ring 19 by a bolt 27, extending a lifting rod 22 into the first protective cover 1 through a through hole 23 on the top of the first protective cover 1, simultaneously rotating the armrest 3 counterclockwise to drive the first rotating shaft 4 to rotate counterclockwise, rotating the first gear 5 and the first roller 6 counterclockwise, driving the second rotating shaft 7 to rotate clockwise by the mutual engagement of the first gear 5 and the second gear 8, driving the second roller 9 to rotate clockwise, moving the lifting rod 22 entering the first protective cover 1 downward, positioning the bottom of the lifting rod 22 inside the sleeve 17, completing the installation of the lifter, when in use, manually rotating the armrest 3 to rotate the first rotating shaft 4 clockwise, thereby driving the first gear 5 and the first roller 6 to rotate clockwise, and through the mutual engagement of the first gear 5 and the second gear 8, the second rotating shaft 7 is driven to rotate anticlockwise, so that the second roller 9 rotates anticlockwise, the lifting rod 22 is lifted, and the lifting effect of the lifter is better.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.