CN215402558U - Engine hoisting accessory convenient to it is balanced - Google Patents
Engine hoisting accessory convenient to it is balanced Download PDFInfo
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- CN215402558U CN215402558U CN202121211299.7U CN202121211299U CN215402558U CN 215402558 U CN215402558 U CN 215402558U CN 202121211299 U CN202121211299 U CN 202121211299U CN 215402558 U CN215402558 U CN 215402558U
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- fixedly connected
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- steering structure
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
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- 230000005484 gravity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
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Abstract
The utility model discloses an engine hoisting device convenient for balancing, which comprises a chassis, wherein the center of the top surface of the chassis is bolted to the bottom of a center shaft, the top end of the center shaft is fixedly connected with the bottom of a main steering structure, the top surface of the main steering structure is fixedly connected with the bottom of a lifting structure, and the tail end of the lifting structure is fixedly connected with the top surface of a branch steering structure. The bottom of the steering structure is fixedly connected with a connecting arm, the tail end of the connecting arm is fixedly connected with a connecting cylinder, the middle part of the outer wall of the connecting cylinder is in interference fit with a bearing ring, connecting rods are symmetrically and fixedly connected to two sides of the bearing ring, and the tail end of each connecting rod is fixedly connected with the end part of a cross beam. Compared with the prior art, the utility model has the beneficial effects that: the moving wheels at the bottom of the chassis can realize the integral movement of the device; meanwhile, the device can be stably lifted under the action of a balance structure; the utility model can realize the lifting of equipment at different angle positions under the action of the main steering structure, the branch steering structure and the turning motor.
Description
Technical Field
The utility model relates to the technical field of hoisting equipment, in particular to an engine hoisting device convenient to balance.
Background
At present, an engine needs to be lifted in the process of turnover of the engine of a Chinese active machine type, so that the engine can be flexibly moved and transferred among an engine parking frame vehicle, an engine dismounting frame vehicle and an engine storage box; because the gravity centers of engines in different batches and different states are different, the lifted object can be stably moved after being lifted only by ensuring that the lifting point of the lifted object and the gravity center of the lifted object are on the same vertical line in principle.
However, the existing engine hoisting device is of a rigid structure, all connecting pieces are connected through threads, the stability of hoisting an engine is realized by combining and switching the hoisting ring and the movable connecting lug of the engine on the hole position on the hoisting beam, and the hoisting device cannot automatically find balance.
To this end, chinese patent with publication number CN 208532008U discloses an engine lifting device, which comprises a cross beam and a closed main sling, wherein fan-shaped pulleys are fixed at both ends of the cross beam, the main sling is wound around the fan-shaped pulleys at both ends, a locking assembly for adjusting the positions of the main sling and the fan-shaped pulleys and clamping the main sling and the fan-shaped pulleys is arranged on the cross beam, shackle-type rings are rotatably connected to the fan-shaped pulleys at both ends of the cross beam, load-bearing slings are mounted on the shackle-type rings, and the load-bearing slings at both ends are respectively connected with a first lifting appliance and a second lifting appliance fixed on the engine.
Although this patent has realized the effect of stably lifting by crane to a certain extent, according to actual discovery, the device does not possess the function of removal, and the device does not possess the function that the multi-angle lifted by crane.
To this end we propose an engine hoist that is easy to balance to solve the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an engine hoisting device convenient for balancing so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an engine hoisting device convenient for balancing comprises a chassis and a balancing structure,
the top end of the center shaft is fixedly connected with the bottom of a main steering structure, the top surface of the main steering structure is fixedly connected with the bottom of a lifting structure, and the tail end of the lifting structure is fixedly connected with the top surface of a branch steering structure;
the bottom of the steering structure is fixedly connected with a connecting arm, the tail end of the connecting arm is fixedly connected with a connecting cylinder, the middle part of the outer wall of the connecting cylinder is in interference fit with a bearing ring, two sides of the bearing ring are symmetrically and fixedly connected with connecting rods, the tail end of each connecting rod is fixedly connected with the end part of a cross beam, the tail end of the cross beam is symmetrically and fixedly connected with a slide rail, the rail surface of the slide rail is in sliding connection with a non-inductive cylinder, the bottom surface of the non-inductive cylinder is fixedly connected with a lifting chain, and the tail end of the lifting chain is fixedly connected with a lifting hook.
Preferably, the four corners of the bottom surface of the chassis are fixedly connected with a plurality of movable wheel fixing parts.
Preferably, the balance structure comprises a hydraulic cylinder, one end of the hydraulic cylinder is hinged to the middle part of the side wall of the middle shaft, the other end of the hydraulic cylinder is hinged to the middle part of the driven rod, the inner end of the driven rod is hinged to the fixed seat, and the bottom surface of the fixed seat is connected with the chassis through bolts; the tail end of the driven rod is hinged with a balance seat, and the seat surface of the balance seat is fixedly connected with an anti-slip pad.
Preferably, the main steering structure comprises a rotating shaft, the bottom end of the rotating shaft is fixedly connected with a middle shaft, a bearing at the top end of the rotating shaft is connected with the center of the bottom surface of the turntable, the edge of the bottom surface of the turntable is connected with a motor through a bolt, the rotating shaft at the bottom of the motor is connected with a gear, and a gear tooth part of the gear is meshed with a gear ring; the top surface of the turntable is fixedly connected with the bottom of the lifting structure.
Preferably, the lifting structure comprises a fixed block, an electric cylinder is fixedly connected to one side of the top surface of the fixed block, a lifting arm is hinged to the top of a piston rod of the electric cylinder, a neck of the lifting arm is connected with a positioning frame through a pin shaft, a positioning column is fixedly connected to the bottom of the positioning frame, and the bottom of the positioning column is fixedly connected to the other side of the top surface of the fixed block.
Preferably, the tail end of the lifting arm is connected with the top surface of a rotating disc part of a steering structure through a bolt, the steering structure is the same as the main steering structure, and the bottom end of a rotating shaft part of the steering structure is fixedly connected with a connecting arm.
Preferably, the cavity wall rigid coupling positioning disk in connecting cylinder, positioning disk bottom surface bolted connection diversion motor, the diversion motor bottom is rotated and is connected the drive shaft, drive shaft bottom rigid coupling diversion gear, the concentric external gear groove of diversion gear tooth portion, the gear groove is seted up in the crossbeam middle part.
Compared with the prior art, the utility model has the beneficial effects that: the moving wheels at the bottom of the chassis can realize the integral movement of the device; meanwhile, the device can be stably lifted under the action of the balance structure. When the device moves to a hoisting position through the moving wheels, the hydraulic cylinder of the balance structure is started to expand, the hydraulic cylinder drives the driven rod to descend until the balance seat and the anti-slip mat contact the bottom surface, and therefore the chassis and the device are supported and fixed integrally from the periphery.
The utility model can realize the lifting of equipment at different angle positions under the action of the steering structure, the support steering structure and the turning motor. When a motor of the steering structure is started, a motor rotating shaft drives a gear to rotate, the gear rotates along a gear ring part, and then under the connecting action of a turntable, the turntable rotates along a rotating shaft, so that the structure above the turntable is driven to rotate and change direction; when the steering structure is started, the rotating shaft part of the steering structure and the following structures can be adjusted to rotate in a turning direction; when the turning motor is started, the turning gear synchronously rotates under the driving action of the shaft rod, and the cross beam rotates under the external connection action of the gear groove, so that the lifting positions of the cross beam, the lifting chain and the lifting hook are adjusted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partial sectional view of the connecting cylinder according to the present invention.
In the figure: 1 chassis, 2 balanced structure: 20 fixed seats, 21 driven rods, 22 balance seats, 220 anti-skid pads and 23 hydraulic cylinders; 3, a middle shaft, 4 main steering structures: 40 rotary disc, 41 motor, 42 gear, 43 gear ring, 44 rotary shaft; 5, lifting structure: 50 fixed blocks, 51 electric cylinders, 52 lifting arms, 55 positioning columns and 56 positioning frames; the device comprises a 6-branch steering structure, a 7-connecting arm, an 8-connecting cylinder, a 9-bearing ring, a 10-connecting rod, an 11-crossbeam, a 12-slide rail, a 13-noninductive air cylinder, a 14-hoisting chain, a 140-hoisting hook, a 15-positioning disc, a 16-direction change motor, a 17-driving shaft, an 18-direction change gear, a 19-gear groove and a 201-moving wheel.
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. 1-2, the present invention provides a technical solution: an engine hoisting device convenient for balancing comprises a chassis 1,
the top surface of the chassis 1 is fixedly connected with the bottom of a central shaft 3 through a central bolt, the top end of the central shaft 3 is fixedly connected with the bottom of a main steering structure 4, the top surface of the main steering structure 4 is fixedly connected with the bottom of a lifting structure 5, and the tail end of the lifting structure 5 is fixedly connected with the top surface of a branch steering structure 6;
the bottom of the steering structure 6 is fixedly connected with a connecting arm 7, the tail end of the connecting arm 7 is fixedly connected with a connecting cylinder 8, the middle part of the outer wall of the connecting cylinder 8 is in interference fit with a bearing ring 9, two sides of the bearing ring 9 are symmetrically and fixedly connected with connecting rods 10, the tail end of each connecting rod 10 is fixedly connected with the end part of a cross beam 11, the tail end of each cross beam 11 is symmetrically and fixedly connected with a slide rail 12, the rail surface of each slide rail 12 is in sliding connection with a non-inductive cylinder 13, the bottom surface of each non-inductive cylinder 13 is fixedly connected with a lifting chain 14, and the tail end of each lifting chain 14 is fixedly connected with a lifting hook 140. The non-inductive cylinder 13 moves along the slide rail 12, and the position of the lifting hook 140 can be adjusted according to the length of the lifted equipment.
The four corners of the bottom surface of the chassis 1 are fixedly connected with a plurality of fixed parts of the movable wheels 201.
The balance structure 2 comprises a hydraulic cylinder 23, one end of the hydraulic cylinder 23 is hinged with the middle part of the side wall of the middle shaft 3, the other end of the hydraulic cylinder 23 is hinged with the middle part of a driven rod 21, the inner end of the driven rod 21 is hinged with a fixed seat 20, and the bottom surface of the fixed seat 20 is connected with the chassis 1 through bolts; the end of the driven rod 21 is hinged with the balance seat 22, and the seat surface of the balance seat 22 is fixedly connected with the non-slip mat 220.
The main steering structure 4 comprises a rotating shaft 44, the bottom end of the rotating shaft 44 is fixedly connected with the middle shaft 3, a bearing at the top end of the rotating shaft 44 is connected with the center of the bottom surface of the turntable 40, the edge of the bottom surface of the turntable 40 is connected with a motor 41 through a bolt, the rotating shaft at the bottom of the motor 41 is connected with a gear 42, and the tooth part of the gear 42 is meshed with a gear ring 43; the top surface of the turntable 40 is fixedly connected with the bottom of the lifting structure 5. When the motor 41 of the main steering structure 4 is started, the rotating shaft of the motor 41 drives the gear 42 to rotate, the gear 42 rotates along the tooth part of the gear ring 43, and then under the connecting action of the turntable 40, the turntable 40 rotates along the rotating shaft 44, and further the structure above the turntable 40 is driven to rotate and change direction.
The lifting structure 5 comprises a fixing block 50, an electric cylinder 51 is fixedly connected to one side of the top surface of the fixing block 50, a lifting arm 52 is hinged to the top of a piston rod of the electric cylinder 51, a positioning frame 56 is connected to the neck of the lifting arm 52 through a pin shaft, a positioning column 55 is fixedly connected to the bottom of the positioning frame 56, and the bottom of the positioning column 55 is fixedly connected to the other side of the top surface of the fixing block 50. When the electric cylinder 51 in the lifting structure 5 is started, the electric cylinder 5 drives the lifting arm 52 to rotate along the neck connection part, so that the tail end structure of the lifting arm 52 is driven to lift, and the engine is lifted.
The tail end of the lifting arm 52 is connected with the top surface of a rotating disc part of a steering structure 6 through a bolt, the structure of the steering structure 6 is the same as that of the main steering structure 4, and the bottom end of the rotating shaft part of the steering structure 6 is fixedly connected with a connecting arm 7. When the steering structure 6 is started, the rotating shaft part of the steering structure 6 can be adjusted, and the following structure can be turned.
The inner cavity wall of the connecting cylinder 8 is fixedly connected with a positioning disc 15, the bottom surface of the positioning disc 15 is connected with a direction-changing motor 16 through bolts, the bottom of the direction-changing motor 16 is rotatably connected with a driving shaft 17, the bottom of the driving shaft 17 is fixedly connected with a direction-changing gear 18, the tooth part of the direction-changing gear 18 is concentrically and externally connected with a gear groove 19, and the gear groove 19 is arranged in the middle of the cross beam 11. When the turning motor 16 is started, the turning gear 18 synchronously rotates under the driving action of the shaft rod, and the cross beam 11 rotates under the external connection action of the gear groove 19, so that the hoisting positions of the cross beam 11, the hoisting chain 14 and the hoisting hook 140 are adjusted.
The working principle is as follows: the moving wheels 201 at the bottom of the chassis 1 can realize the integral movement of the device; meanwhile, the device can be stably lifted under the action of the balance structure 2. When the device is moved to a lifting position through the moving wheels 201, the hydraulic cylinders 23 of the balance structure 2 are started to expand, the hydraulic cylinders 23 drive the driven rods 21 to descend until the balance seats 22 and the anti-skid pads 220 contact the bottom surface, and therefore the chassis 1 and the whole device are supported and fixed from the periphery.
Under the action of the main steering structure 4, the branch steering structure 6 and the turning motor 16, the utility model can realize the hoisting of equipment at different angle positions. When the motor 41 of the main steering structure 4 is started, the rotating shaft of the motor 41 drives the gear 42 to rotate, the gear 42 rotates along the tooth part of the gear ring 43, and then under the connecting action of the turntable 40, the turntable 40 rotates along the rotating shaft 44, so that the structure above the turntable 40 is driven to rotate and change direction; when the steering structure 6 is started, the rotating shaft part of the steering structure 6 and the following structures can be adjusted to rotate in a turning way; when the turning motor 16 is started, the turning gear 18 synchronously rotates under the driving action of the shaft rod, and the cross beam 11 rotates under the external connection action of the gear groove 19, so that the hoisting positions of the cross beam 11, the hoisting chain 14 and the hoisting hook 140 are adjusted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An engine hoisting accessory convenient to balance, includes chassis (1) and balanced structure (2), its characterized in that:
the top surface of the chassis (1) is fixedly connected with the bottom of a central bolt central shaft (3), the top end of the central shaft (3) is fixedly connected with the bottom of a main steering structure (4), the top surface of the main steering structure (4) is fixedly connected with the bottom of a lifting structure (5), and the tail end of the lifting structure (5) is fixedly connected with the top surface of a branch steering structure (6);
the support turns to structure (6) bottom rigid coupling linking arm (7), linking arm (7) terminal rigid coupling connecting cylinder (8), connecting cylinder (8) outer wall middle part interference fit bearing ring (9), bearing ring (9) bilateral symmetry rigid coupling connecting rod (10), connecting rod (10) terminal rigid coupling crossbeam (11) tip, crossbeam (11) terminal symmetry rigid coupling slide rail (12), slide rail (12) rail surface sliding connection noninductive cylinder (13), noninductive cylinder (13) bottom surface rigid coupling lifting chain (14), lifting chain (14) terminal rigid coupling lifting hook (140).
2. The engine hoist apparatus of claim 1 to facilitate balancing, further comprising: the four corners of the bottom surface of the chassis (1) are fixedly connected with a plurality of fixed parts of the movable wheels (201).
3. The engine hoist apparatus of claim 1 to facilitate balancing, further comprising: the balance structure (2) comprises a hydraulic cylinder (23), one end of the hydraulic cylinder (23) is hinged to the middle part of the side wall of the middle shaft (3), the other end of the hydraulic cylinder (23) is hinged to the middle part of a driven rod (21), the inner end of the driven rod (21) is hinged to a fixed seat (20), and the bottom surface of the fixed seat (20) is connected with the chassis (1) through bolts; the tail end of the driven rod (21) is hinged with a balance seat (22), and a seat surface of the balance seat (22) is fixedly connected with an anti-skid pad (220).
4. The engine hoist apparatus of claim 1 to facilitate balancing, further comprising: the main steering structure (4) comprises a rotating shaft (44), the bottom end of the rotating shaft (44) is fixedly connected with the middle shaft (3), a top end bearing of the rotating shaft (44) is connected with the center of the bottom surface of the turntable (40), the edge of the bottom surface of the turntable (40) is connected with a motor (41) through a bolt, the rotating shaft at the bottom of the motor (41) is connected with a gear (42), and the tooth part of the gear (42) is meshed with a gear ring (43); the top surface of the turntable (40) is fixedly connected with the bottom of the lifting structure (5).
5. The engine hoist apparatus of claim 4 to facilitate balancing, wherein: elevation structure (5) are including fixed block (50), electronic jar (51) of fixed block (50) top surface one side rigid coupling, electronic jar (51) piston rod top articulated lifting arm (52), lifting arm (52) neck round pin hub connection locating frame (56), locating frame (56) bottom rigid coupling reference column (55), reference column (55) bottom rigid coupling fixed block (50) top surface opposite side.
6. The engine hoist apparatus of claim 5 to facilitate balancing, wherein: the tail end of the lifting arm (52) is connected with the top surface of a rotating disc part of a steering structure (6) through a bolt, the structure of the steering structure (6) is the same as that of the main steering structure (4), and the bottom end of a rotating shaft part of the steering structure (6) is fixedly connected with a connecting arm (7).
7. The engine hoist apparatus of claim 1 to facilitate balancing, further comprising: connecting cylinder (8) inner chamber wall rigid coupling positioning disk (15), positioning disk (15) bottom surface bolted connection diversion motor (16), diversion motor (16) bottom is rotated and is connected drive shaft (17), drive shaft (17) bottom rigid coupling diversion gear (18), diversion gear (18) tooth portion is external gear groove (19) with one heart, crossbeam (11) middle part is seted up in gear groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121211299.7U CN215402558U (en) | 2021-06-02 | 2021-06-02 | Engine hoisting accessory convenient to it is balanced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121211299.7U CN215402558U (en) | 2021-06-02 | 2021-06-02 | Engine hoisting accessory convenient to it is balanced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215402558U true CN215402558U (en) | 2022-01-04 |
Family
ID=79678308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121211299.7U Expired - Fee Related CN215402558U (en) | 2021-06-02 | 2021-06-02 | Engine hoisting accessory convenient to it is balanced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215402558U (en) |
-
2021
- 2021-06-02 CN CN202121211299.7U patent/CN215402558U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |