CN214935421U - Heavy hydraulic lifting beam - Google Patents
Heavy hydraulic lifting beam Download PDFInfo
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- CN214935421U CN214935421U CN202121851730.4U CN202121851730U CN214935421U CN 214935421 U CN214935421 U CN 214935421U CN 202121851730 U CN202121851730 U CN 202121851730U CN 214935421 U CN214935421 U CN 214935421U
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- lifting beam
- hydraulic motor
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Abstract
The utility model relates to a heavy hydraulic pressure lifting beam, including hydraulic motor and backplate, the top of backplate is connected with the cross roof beam, the top of cross roof beam is connected with bearing frame, the last bearing trolley that is equipped with of bearing frame, and bearing trolley slidable mounting on single track hanging rail to drive lifting beam walking and bear the weight of lifting beam, hydraulic motor is located bearing frame, and its output transmission is connected with the lifting chain, and the end and the cross roof beam of lifting chain are connected, the utility model discloses degree of automation is high, and simultaneously, cross roof beam, bearing frame and backplate can make up wantonly, and lifting beam promotes weight and can realize a plurality of tons of grades, has that lifting capacity is strong, the convenient, safe and reliable's of manipulation.
Description
Technical Field
The utility model belongs to the technical field of the lifting beam in the pit, specifically speaking relates to a heavy hydraulic pressure lifting beam.
Background
In recent years, monorail crane equipment is widely applied to domestic coal mines, and has the advantages of safety, rapidness, high efficiency, simple operation and convenient maintenance in coal mine auxiliary transportation. At present, the isovolumetric weight of novel modern mine supporting equipment and coal mining equipment is continuously increased, the total weight of hydraulic supports used in a plurality of coal mines exceeds 30 tons, and the problems of transportation and installation and evacuation of working faces of the equipment are solved. Originally, adopt the components of a whole that can function independently transportation, put in place the equipment, efficiency is lower, and the transportation of main equipment under the well till the working face can be accomplished to the heavy lifting beam of single track hoist cooperation (from 20 tons to 44 tons difference), realizes whole incessant transportation, is showing to have improved efficiency, has saved a large amount of manpower and materials. The lifting beam is a carrier and a platform for completing a transportation task by a monorail lifting transportation system, and the design of the lifting beam structure is of great importance to the stress of a track and the convenience of equipment transportation.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, a heavy hydraulic lifting beam is proposed.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a heavy hydraulic pressure lifting beam, includes hydraulic motor and backplate, the top of backplate is connected with the cross beam, the top of cross beam is connected with bearing frame, the last bearing trolley that is equipped with of bearing frame, and bearing trolley slidable mounting on single track hangs the track to drive lifting beam walking and bear lifting beam's weight, hydraulic motor is located bearing frame, and its output end transmission is connected with the chain sling, and the end and the cross beam of chain sling are connected.
Furthermore, the bearing trolley is provided with oppositely arranged bearing wheels, and an accommodating gap is reserved between the oppositely arranged bearing wheels so as to accommodate the monorail crane rail.
Furthermore, the monorail crane rail comprises a vertical plate and wing plates positioned on two sides of the vertical plate, the vertical plate is positioned in the accommodating gap, and the wheel surface of the bearing wheel rotates along the wing plates.
Preferably, there are 4 load wheels.
Furthermore, the cross beam is connected with the bearing frame through a lifting hook, and the lifting hook is connected with the tail end of the lifting chain, so that the cross beam can rotate and move back and forth, and the lifting is convenient.
Furthermore, a chain wheel connected with the hoisting chain is arranged in the bearing frame, and the hydraulic motor drives the chain wheel to rotate to drive the hoisting chain to lift the lifting hook.
Furthermore, the cross beam is connected with the guard plate through a D-shaped shackle and a chain.
Furthermore, the bottom of backplate is equipped with the connecting hole that is used for connecting hoisting equipment, and the connecting hole passes through D type shackle and chain hoisting equipment.
Preferably, the guard plates are arranged in parallel and at intervals in 2.
Furthermore, the hydraulic motor is connected with the operating valve through a hydraulic pipeline, the operating valve controls the rotation of the hydraulic motor to drive the chain wheel to move back and forth along the chain wheel groove, the length change of the outer leakage part of the hoisting chain is driven, and finally the hoisting and unloading of the hoisting equipment are completed.
Furthermore, the upper part of the guard plate is connected with 2 cross beams, the upper part of each cross beam is connected with 2 bearing frames, and the adjacent bearing frames are connected through connecting rods.
Furthermore, the upper part of the guard plate is connected with 3 cross beams, the upper part of each cross beam is connected with 2 bearing frames, and the adjacent bearing frames are connected through connecting rods.
Furthermore, the connecting rod is connected with the bearing frame, and the bearing frame is connected with the bearing trolley through connecting pins.
The utility model has the advantages that:
1. the hydraulic motor drives the chain wheel to rotate to drive the lifting chain to realize lifting of the lifting hook, so that the cross beam and the guard plate are driven to move upwards or downwards, the cross beam can rotate in a free balance mode, and lifting and unloading of the hoisting equipment are facilitated.
2. The hydraulic motor is controlled through the operating valve, the length change of the outer leakage part of the hoisting chain is driven, the cross beam and the guard plate move upwards or downwards, the free lifting is realized, and the automation degree is high.
3. The cross beam, the bearing frames and the guard plates can be combined at will, and the adjacent bearing frames are connected through the connecting rod, so that the lifting weight of the lifting beam can be increased by multiple tons, and the lifting beam has the characteristics of strong lifting capacity, convenience in operation, safety and reliability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the overall structure of the present invention.
In the drawings: 1-guard plate, 2-cross beam, 3-bearing frame, 4-bearing trolley, 5-hydraulic motor and 6-connecting rod.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.
The present invention will be further described with reference to the accompanying drawings and preferred embodiments.
The first embodiment is as follows:
as shown in fig. 1-2, a heavy hydraulic lifting beam comprises a hydraulic motor 5 and a guard plate 1, wherein a cross beam 2 is connected above the guard plate 1, a bearing frame 3 is connected above the cross beam 2, a bearing trolley 4 is arranged on the bearing frame 3, and the bearing trolley 4 is slidably mounted on a monorail lifting rail so as to drive the lifting beam to travel and bear the weight of the lifting beam.
The bearing trolley 4 is provided with oppositely arranged bearing wheels, and an accommodating gap is reserved between the oppositely arranged bearing wheels to accommodate the monorail crane rail. Specifically, the monorail crane track comprises a vertical plate and wing plates located on two sides of the vertical plate, the vertical plate is located in the accommodating gap, and the wheel surface of the bearing wheel rotates along the wing plates. Preferably, there are 4 load wheels.
The hydraulic motor 5 is positioned on the bearing frame 3, the output end of the hydraulic motor is connected with a lifting chain in a transmission way, and the tail end of the lifting chain is connected with the cross beam 2. The cross beam 2 is connected with the bearing frame 3 through a lifting hook, and the lifting hook is connected with the tail end of the lifting chain, so that the cross beam 2 can rotate and move back and forth, the lifting is convenient, and the free and flexible operation in complex environments such as underground roadway turning, ascending and descending can be ensured. The inside of the bearing frame 3 is provided with a chain wheel which is connected with the hoisting chain in a transmission way, and the hydraulic motor 5 drives the chain wheel to rotate to drive the hoisting chain to realize the lifting of the lifting hook. In this embodiment, the carrying frame 3 is a closed beam, on the outside of which the hydraulic motor 5 is mounted and on the inside of which the 13 × 36 chain wheel 2 is mounted. One end of the hoisting chain is fixed on the bearing frame 3 by an 8.8-level high-strength bolt, and the other end of the hoisting chain returns after passing through a chain wheel and a lifting hook and is fixed after passing through the hydraulic motor 5. The lifting hooks are connected with two ends of the cross beam 2 through pin shafts, and the two lifting hooks are connected with the cross beam 2. The cross beam 2 is connected with the guard plate 1 through a D-shaped shackle and a chain. Meanwhile, the bottom end of the guard plate 1 is provided with a connecting hole for connecting hoisting equipment, and the connecting hole passes through a D-shaped shackle and a chain hoisting equipment. Preferably, the guard plate 1 is provided with 2 guard plates in parallel and at intervals.
The hydraulic motor 5 is connected with the operating valve through a hydraulic pipeline, the operating valve controls the rotation of the hydraulic motor 5 to drive the chain wheel to move back and forth along the chain wheel groove, the length change of the outer leakage part of the hoisting chain is driven, the hoisting and unloading of the hoisting equipment are finally completed, and the automation degree is high.
Example two:
as shown in fig. 1, the same parts of this embodiment as those of the first embodiment are not described again, except that:
the upper portion of the guard plate 1 is connected with 2 cross beams 2, the upper portions of the cross beams 2 are connected with 2 bearing frames 3, and the adjacent bearing frames 3 are connected through connecting rods 6. Meanwhile, the connecting rod 6 is connected with the bearing frame 3, and the bearing frame 3 is connected with the bearing trolley 4 through connecting pins. At the moment, the lifting beam can be used as 4 independent transportation devices, and can also be used in a combined mode, and the lifting mode is determined according to the weight selection of lifting equipment.
In other embodiments, 3 cross beams 2 are connected above the guard plate 1, 2 bearing frames 3 are connected above the cross beams 2, and adjacent bearing frames 3 are connected through a connecting rod 6. At the moment, the lifting beam can be used as 6 independent transportation devices, and can also be used in a combined mode, and the lifting mode is determined according to the weight selection of lifting equipment.
That is to say, the cross beam 2, the bearing frames 3 and the guard plate 1 can be combined at will, and the adjacent bearing frames 3 are connected through the connecting rod 6, so that the lifting weight of the lifting beam can be realized by a plurality of tons, and the lifting device has the characteristics of strong lifting capacity, convenience in operation, safety and reliability.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (9)
1. The utility model provides a heavy hydraulic pressure lifting beam, its characterized in that includes hydraulic motor and backplate, the top of backplate is connected with the cross beam, the top of cross beam is connected with bearing frame, bearing frame is last to be equipped with bearing trolley, and bearing trolley slidable mounting hangs on the track to the single track to drive lifting beam walking and bear lifting beam's weight, hydraulic motor is located bearing frame, and its output transmission is connected with the chain that lifts by crane, and lifts by crane the end of chain and be connected with the cross beam.
2. The heavy hydraulic lifting beam according to claim 1, wherein the carrying trolleys are provided with oppositely arranged carrying wheels, and a receiving gap is left between the oppositely arranged carrying wheels to receive the monorail crane rail.
3. The heavy hydraulic lifting beam of claim 1, wherein the cross beam is connected to the load frame by a hook, and the hook is connected to the end of the lifting chain.
4. The heavy hydraulic lifting beam of claim 3, wherein the load-bearing frame is internally provided with a chain wheel connected with the lifting chain, and the hydraulic motor drives the chain wheel to rotate to drive the lifting chain to lift the lifting hook.
5. The heavy hydraulic lifting beam according to claim 4, wherein the hydraulic motor is connected with an operating valve through a hydraulic pipeline, and the operating valve controls the rotation of the hydraulic motor to drive the chain wheel to move so as to complete the lifting and unloading of the lifting device.
6. The heavy hydraulic lifting beam of claim 1, wherein the cross beam is connected with the guard plate through a D-shackle and a chain.
7. The heavy hydraulic lifting beam according to any one of claims 1 to 6, wherein the bottom end of the guard plate is provided with a connection hole for connecting a lifting device.
8. The heavy hydraulic lifting beam according to claim 7, wherein 2 cross beams are connected above the guard plates, 2 bearing frames are connected above the cross beams, and adjacent bearing frames are connected through connecting rods.
9. The heavy hydraulic lifting beam according to claim 7, wherein 3 cross beams are connected above the guard plate, 2 bearing frames are connected above the cross beams, and adjacent bearing frames are connected through connecting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121851730.4U CN214935421U (en) | 2021-08-09 | 2021-08-09 | Heavy hydraulic lifting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121851730.4U CN214935421U (en) | 2021-08-09 | 2021-08-09 | Heavy hydraulic lifting beam |
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| Publication Number | Publication Date |
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| CN214935421U true CN214935421U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121851730.4U Active CN214935421U (en) | 2021-08-09 | 2021-08-09 | Heavy hydraulic lifting beam |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116374820A (en) * | 2023-04-19 | 2023-07-04 | 尤洛卡（山东）矿业科技有限公司 | Double-side-wing motor lifting system |
| CN117509425A (en) * | 2024-01-05 | 2024-02-06 | 山东兖煤黑豹矿业装备有限公司 | A monorail crane lifting beam for colliery monorail crane locomotive |
-
2021
- 2021-08-09 CN CN202121851730.4U patent/CN214935421U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116374820A (en) * | 2023-04-19 | 2023-07-04 | 尤洛卡（山东）矿业科技有限公司 | Double-side-wing motor lifting system |
| CN116374820B (en) * | 2023-04-19 | 2024-05-07 | 尤洛卡（山东）矿业科技有限公司 | Double-side-wing motor lifting system |
| CN117509425A (en) * | 2024-01-05 | 2024-02-06 | 山东兖煤黑豹矿业装备有限公司 | A monorail crane lifting beam for colliery monorail crane locomotive |
| CN117509425B (en) * | 2024-01-05 | 2024-03-22 | 山东兖煤黑豹矿业装备有限公司 | A monorail crane lifting beam for colliery monorail crane locomotive |
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