CN211733573U

CN211733573U - Lifting bracket assembly

Info

Publication number: CN211733573U
Application number: CN201921999875.1U
Authority: CN
Inventors: 谭军
Original assignee: Anhui Quanxin Precision Work Equipment Co ltd
Current assignee: Anhui Quanxin Precision Work Equipment Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-10-23
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a lifting bracket component, which belongs to the technical field of mechanical devices and comprises a main frame, a first rod, a second rod, a third rod and a combined frame, wherein the top of the main frame is movably connected with the first rod, the second rod and the third rod, the top of the main frame is welded with a main vertical frame and an auxiliary vertical frame, the top buckles of the main vertical frame and the auxiliary vertical frame are combined with a main transverse frame and an auxiliary transverse frame, a mounting frame is fixedly connected between the main frame and the main vertical frame through screws, the circumferential outer wall of the first rod is sleeved with a first main wheel, a first auxiliary wheel and a built-in transmission gear, the lifting bracket component can utilize an electric and manual dual control mode to drive a rod body on the main frame through the combined application of accessories, the operation mode is flexible and changeable, and the vertical frame and the transverse frame in the main frame are reinforced and are simultaneously placed in a matched manner with the rod body, the intensity is big, and the accomodation nature is good, and is whole compact, reduces the installation area of subassembly, and the cooperation degree is high.

Description

Lifting bracket assembly

Technical Field

The utility model relates to the technical field of mechanical device, specifically a lift by crane bracket component.

Background

The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting tools are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment, the workpieces, the appliances, the materials and the like.

In some positions needing to be fixedly lifted, the lifting assembly can be directly arranged at the position needing to be lifted in order to increase the lifting convenience, and long-term use is convenient.

At present, present hoisting support subassembly all is based on single control mode, and the nimble variability of control is poor, and receives the accessory to need driven influence, and mechanical combination in-process accessory is more, and the whole volume of subassembly is all great, and the storage nature is poor, and is higher to taking up an area of in the subassembly installation, and the cooperation degree is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift by crane bracket component to current that proposes in solving above-mentioned background art lifts by crane the bracket component and all is leading with single control mode, and the nimble variability of control is poor, and receives the accessory to need driven influence, and mechanical composition in-process accessory is more, and the whole volume of subassembly is all great, and the storage nature is poor, and is higher to taking up an area of the requirement in the unit mount process, problem that the cooperation degree is low.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting bracket component comprises a main frame, a first rod, a second rod, a third rod and a combined frame, wherein the top of the main frame is movably connected with the first rod, the second rod and the third rod, a main vertical frame and an auxiliary vertical frame are welded at the top of the main frame, a main transverse frame and an auxiliary transverse frame are combined by a buckle at the tops of the main vertical frame and the auxiliary vertical frame, a mounting frame is fixedly connected between the main frame and the main vertical frame through screws, a first main wheel, a first auxiliary wheel and a built-in transmission gear are sleeved on the circumferential outer wall of the first rod, the front side wall and the rear side wall of the first rod are fixedly connected with the inner side of the main frame through shaft seats, a second main wheel and a second auxiliary wheel are sleeved on the circumferential outer wall of the second rod, the front side wall and the rear side wall of the second rod are fixedly connected with the inner side of the main frame through shaft seats, a third wheel is sleeved on the circumferential outer wall of the third rod, the front side wall and the rear side wall of the third rod are fixedly connected with the inner side of the main frame, the bottom of the main frame is fixedly connected with the combined frame through bolts, the bottom of an inner cavity of the combined frame is fixedly connected with a speed reducing motor through screws, the output end of the speed reducing motor is sleeved with a transverse tooth, the transverse tooth is meshed with the first main wheel, the front side wall of the combined frame is movably connected with a double-layer transmission tooth, the bottom of the combined frame is fixedly connected with a main side plate and an auxiliary side plate through screws, a gear column support is fixedly connected between the main side plate and the auxiliary side plate through screws, the front side wall of the gear column support penetrates through an inner rod and a shaft rod, the circumferential outer wall of the shaft rod is sleeved with a main spline, the circumferential outer wall of the inner rod is sleeved with an auxiliary spline, the front side wall of the inner rod is sleeved with a transmission tooth, the circumferential outer wall of the transmission tooth is sleeved with a main chain, and the circumferential inner wall of the main chain is, and the circumferential outer wall of the double-layer transmission gear is sleeved with an auxiliary chain, and the circumferential inner wall of the auxiliary chain is sleeved with the circumferential outer wall of the built-in transmission gear.

Preferably, the length and width of the main vertical frame are the same as those of the auxiliary vertical frame.

Preferably, the top of the main transverse frame and the top of the auxiliary transverse frame are both provided with grooves, and the inner parts of the grooves are in contact with the circumferential outer walls of the second rod and the third rod.

Preferably, the left side wall and the right side wall of the main side plate and the auxiliary side plate are both provided with notches.

Preferably, a main transmission chain is sleeved between the first auxiliary wheel and the second auxiliary wheel, and an auxiliary transmission chain is sleeved between the second main wheel and the third wheel.

Preferably, the first secondary wheel, the second primary wheel, the second secondary wheel and the third wheel have the same diameter.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of support subassembly that lifts by crane, through the combination application of accessory, the body of rod on the main frame is driven to usable electronic and manual dual control mode, and the operation is nimble changeable, and erects frame and crossbearer and cooperate the body of rod to place when consolidating in the main frame, and intensity is big, and the storage nature is good, and is whole compact, reduces the installation area of subassembly, and the cooperation degree is high.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the main board structure of the present invention;

fig. 3 is a schematic view of the back of the main board of the present invention.

In the figure: 100 main frame, 110 main vertical frame, 120 auxiliary vertical frame, 130 main horizontal frame, 140 auxiliary horizontal frame, 150 mounting frame, 200 first rod, 210 first main wheel, 220 first auxiliary wheel, 300 second rod, 310 second main wheel, 320 second auxiliary wheel, 400 third rod, 410 third wheel, 500 combined frame, 510 main side plate, 520 auxiliary side plate, 530 gear post support, 540 shaft rod, 550 driving gear, 560 double-layer driving gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a lifting bracket component, which is convenient for increasing the control flexibility, ensuring the storage performance and being convenient for assembling and installing through the combined application of accessories, please refer to fig. 1-3, comprising a main frame 100, a first rod 200, a second rod 300, a third rod 400 and a combined bracket 500;

referring to fig. 1 again, a main vertical frame 110 is fixedly connected to the top of the main frame 100, specifically, the main vertical frame 110 and the auxiliary vertical frame 120 are welded to the top of the main frame 100, a main transverse frame 130 and an auxiliary transverse frame 140 are fastened and combined to the tops of the main vertical frame 110 and the auxiliary vertical frame 120, and an installation frame 150 is fixedly connected between the main frame 100 and the main vertical frame 110 through screws;

referring to fig. 1 again, the bottom of the first rod 200 is fixedly connected to the top of the main frame 100, specifically, the top of the main frame 100 is movably connected to the first rod 200, the circumferential outer wall of the first rod 200 is sleeved with a first main wheel 210, a first auxiliary wheel 220 and a built-in transmission gear, and the front and rear side walls of the first rod 200 are fixedly connected to the inner side of the main frame 100 through a shaft seat;

referring to fig. 1 again, the bottom of the second rod 300 is fixedly connected to the top of the main frame 100, specifically, the top of the main frame 100 is movably connected to the second rod 300, the circumferential outer wall of the second rod 300 is sleeved with a second main wheel 310 and a second auxiliary wheel 320, and the front and rear side walls of the second rod 300 are fixedly connected to the inner side of the main frame 100 through a shaft seat;

referring to fig. 1 again, the bottom of the third rod 400 is fixedly connected to the top of the main frame 100, specifically, the top of the main frame 100 is movably connected to the third rod 400, a third wheel 410 is sleeved on the outer circumferential wall of the third rod 400, the front and rear side walls of the third rod 400 are fixedly connected to the inner side of the main frame 100 through a shaft seat, wherein ferrules capable of being combined with lifting ropes are sleeved on the outer circumferential walls of the second rod 300 and the third rod 400, so that after the lifting ropes are fixed to hoisted objects, the ferrules are driven in the rotation of the second rod 300 and the third rod 400 to achieve the purpose of hoisting;

referring to fig. 1 again, the top of the assembly frame 500 is fixedly connected to the bottom of the main frame 100, specifically, the bottom of the main frame 100 is fixedly connected to the assembly frame 500 through bolts, the bottom of the inner cavity of the assembly frame 500 is fixedly connected to a reduction motor through screws, the output end of the reduction motor is sleeved with a horizontal tooth, the horizontal tooth is engaged with the first main wheel 210, the front side wall of the assembly frame 500 is movably connected to a double-layer transmission tooth 560, the bottom of the assembly frame 500 is fixedly connected to a main side plate 510 and a secondary side plate 520 through screws, a gear column support 530 is fixedly connected between the main side plate 510 and the secondary side plate 520 through screws, an inner rod and a shaft rod 540 penetrate through the front side wall of the gear column support 530, the circumferential outer wall of the shaft rod 540 is sleeved with a main spline, the circumferential outer wall of the inner rod is sleeved with a secondary spline, the front side wall of the inner rod is sleeved with a transmission tooth 550, the circumferential outer wall of the transmission tooth 550, the circumferential outer wall of the double-layer transmission gear 560 is sleeved with an auxiliary chain, and the circumferential inner wall of the auxiliary chain is sleeved with the circumferential outer wall of the built-in transmission gear;

when the device is used specifically, firstly, the main vertical frame 110 and the auxiliary vertical frame 120 are arranged at the top of the main frame 100 and are matched with the main transverse frame 130 and the auxiliary transverse frame 140 which contain grooves, the strength can be effectively ensured, meanwhile, the device can be matched with the second rod 300 and the third rod 400 for combination and storage, the whole device is compact, the installation area of components can be effectively reduced, when the device is controlled manually, a hand wheel can be used for being plugged with the shaft rod 540 for rotation, the shaft rod 540 drives the transmission teeth 550, the transmission teeth 550 drives the double-layer transmission teeth 560, the double-layer transmission teeth 560 are also transmitted with the built-in transmission teeth, after the first rod 200 is driven, the first auxiliary wheel 220 on the first rod 200 is used for driving the second auxiliary wheel 320, after the second auxiliary wheel 320 drives the second rod 300 for rotation, the second main wheel 310 is used for driving the third wheel 410, the purpose of whole driving can be achieved, when the device is controlled electrically, the speed reduction motor is started, the speed reduction motor drives the first main wheel 210 through, the above actions are repeated to complete the process of rotating and hoisting.

Referring to fig. 1 again, in order to increase the stability securing strength and effectively observe the inside of the gear column support 530, specifically, the length and width of the main vertical frame 110 are the same as those of the sub vertical frame 120, and the left and right sidewalls of the main side plate 510 and the sub side plate 520 are provided with notches.

Referring to fig. 1 again, in order to improve the receiving effect of the combination, specifically, the top of the main cross frame 130 and the sub cross frame 140 are both provided with a groove, and the inner portion of the groove contacts the circumferential outer walls of the second rod 300 and the third rod 400.

Referring to fig. 1 again, in order to ensure the stability of the transmission, specifically, a main transmission chain is sleeved between the first auxiliary wheel 220 and the second auxiliary wheel 320, an auxiliary transmission chain is sleeved between the second main wheel 310 and the third wheel 410, and the diameters of the first auxiliary wheel 220, the second main wheel 310, the second auxiliary wheel 320 and the third wheel 410 are the same.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A lifting bracket assembly, characterized by: the combined frame comprises a main frame (100), a first rod (200), a second rod (300), a third rod (400) and a combined frame (500), wherein the top of the main frame (100) is movably connected with the first rod (200), the second rod (300) and the third rod (400), a main vertical frame (110) and an auxiliary vertical frame (120) are welded at the top of the main frame (100), a main transverse frame (130) and an auxiliary transverse frame (140) are combined by buckling at the tops of the main vertical frame (110) and the auxiliary vertical frame (120), a mounting frame (150) is fixedly connected between the main frame (100) and the main vertical frame (110) through screws, a first main wheel (210), a first auxiliary wheel (220) and a built-in transmission gear are sleeved on the circumferential outer wall of the first rod (200), the front side wall and the rear side wall of the first rod (200) are fixedly connected with the inner side of the main frame (100) through a shaft seat, a second main wheel (310) and a second auxiliary wheel (320) are sleeved on the circumferential outer wall of the second rod (300), the front side wall and the rear side wall of the second rod (300) are fixedly connected with the inner side of the main frame (100) through shaft seats, the circumferential outer wall of the third rod (400) is sleeved with a third wheel (410), the front side wall and the rear side wall of the third rod (400) are fixedly connected with the inner side of the main frame (100) through shaft seats, the bottom of the main frame (100) is fixedly connected with the combined frame (500) through bolts, the bottom of an inner cavity of the combined frame (500) is fixedly connected with a speed reducing motor through screws, the output end of the speed reducing motor is sleeved with transverse teeth, the transverse teeth are meshed with the first main wheel (210), the front side wall of the combined frame (500) is movably connected with double-layer transmission teeth (560), the bottom of the combined frame (500) is fixedly connected with a main side plate (510) and an auxiliary side plate (520) through screws, and a gear column support (530) is fixedly connected between the main side plate (510) and the auxiliary side plate, an inner rod and a shaft rod (540) penetrate through the front side wall of the gear column support (530), a main spline is sleeved on the circumferential outer wall of the shaft rod (540), an auxiliary spline is sleeved on the circumferential outer wall of the inner rod, a transmission gear (550) is sleeved on the front side wall of the inner rod, a main chain is sleeved on the circumferential outer wall of the transmission gear (550), the circumferential inner wall of the main chain is sleeved with the circumferential outer wall of the double-layer transmission gear (560), an auxiliary chain is sleeved on the circumferential outer wall of the double-layer transmission gear (560), and the circumferential inner wall of the auxiliary chain is sleeved with the circumferential outer wall of the built-in transmission gear.

2. A lifting bracket assembly as claimed in claim 1, wherein: the length and width of the main vertical frame (110) are the same as those of the auxiliary vertical frame (120).

3. A lifting bracket assembly as claimed in claim 1, wherein: grooves are formed in the tops of the main transverse frame (130) and the auxiliary transverse frame (140), and the inner portions of the grooves are in contact with the circumferential outer walls of the second rod (300) and the third rod (400).

4. A lifting bracket assembly as claimed in claim 1, wherein: the left side wall and the right side wall of the main side plate (510) and the auxiliary side plate (520) are both provided with notches.

5. A lifting bracket assembly as claimed in claim 1, wherein: a main transmission chain is sleeved between the first auxiliary wheel (220) and the second auxiliary wheel (320), and an auxiliary transmission chain is sleeved between the second main wheel (310) and the third wheel (410).

6. A lifting bracket assembly as claimed in claim 1, wherein: the first secondary wheel (220), the second primary wheel (310), the second secondary wheel (320) and the third wheel (410) have the same diameter.