CN115123948A - High-efficiency electric hoist - Google Patents
High-efficiency electric hoist Download PDFInfo
- Publication number
- CN115123948A CN115123948A CN202210667695.3A CN202210667695A CN115123948A CN 115123948 A CN115123948 A CN 115123948A CN 202210667695 A CN202210667695 A CN 202210667695A CN 115123948 A CN115123948 A CN 115123948A
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- Prior art keywords
- displacement
- shaped block
- plate
- transverse plate
- electric hoist
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009975 flexible effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/48—Automatic control of crane drives for producing a single or repeated working cycle; Programme control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/06—Arrangements or use of warning devices
- B66C15/065—Arrangements or use of warning devices electrical
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a high-efficiency electric hoist in the field of hoisting equipment, which comprises a first L-shaped block, a second L-shaped block, a cross beam, a winch, a steel wire rope and a lifting hook, wherein the cross beam is positioned between the first L-shaped block and the second L-shaped block, the bottom of the cross beam is provided with a bottom plate through a bolt, the bottom of the bottom plate is provided with a first displacement sliding table through a fixing seat, the displacement end of the first displacement sliding table is a first displacement plate, the bottoms of the two groups of first displacement plates are respectively connected with a first transverse plate and a second transverse plate, and the bottoms of the second transverse plate and the second transverse plate are respectively provided with a second displacement sliding table through the fixing seat. The distance between the two groups of lifting hooks of the electric hoist in the XY direction can be conveniently adjusted, the flexibility effect is good when heavy objects are lifted, the infrared detection alarm function is realized when people approach, the safety effect in working is good, and the electric hoist is suitable for wide popularization and application.
Description
Technical Field
The invention relates to the technical field of hoisting equipment, in particular to a high-efficiency electric hoist.
Background
In the hoisting equipment, in order to conveniently lift some heavy objects and the like, the electric hoist is very necessary, and the electric hoist is generally installed on a crown block to hoist, wherein the double-hook electric hoist can hoist the object to be hoisted by two groups of hoisting points.
Patent number CN210084806U discloses a double hook electric block structure, roller about including two, roller A and roller B respectively, be connected with the I-steel at roller A and roller B upper end through the pendant, and set up the operation dolly on the I-steel, set up the electric wire frame on roller A and roller B, the intermediate position at the electric wire frame has set up the data plate, motor and reduction gear have been set up respectively at roller A's both ends, the design is compact, it is convenient to lift by crane the goods, and control is simple, it can the reinforce to lift by crane, safety factor is high.
The double-hook electric hoist has the following disadvantages: 1. the two groups of lifting hooks can only move in the collinear direction, the distance between the two groups of lifting hooks in the X direction and the Y direction cannot be adjusted at the same time, and the flexible effect is poor when heavy objects are lifted; 2. the infrared detection alarm function is not provided when people approach, and the safety effect is poor when the device works. Therefore, a high-efficiency electric hoist is provided.
Disclosure of Invention
The invention mainly aims to provide a high-efficiency electric hoist, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
high efficiency electric block, including first L-shaped piece, second L-shaped piece, crossbeam, hoist engine, wire rope and lifting hook, the crossbeam is located between first L-shaped piece and the second L-shaped piece, the bottom plate is installed through the bolt to the crossbeam bottom, first displacement slip table is installed through the fixing base to the bottom plate bottom, the displacement end of first displacement slip table is first displacement board, two sets of first displacement board bottom is connected with first diaphragm and second diaphragm respectively, second diaphragm and second diaphragm bottom all are provided with second displacement slip table through the fixing base, the displacement end of second displacement slip table is second displacement board, the hoist engine top is connected with second displacement board bottom, first diaphragm and second diaphragm top are close to near being connected with slider and guide rail respectively.
Furthermore, the slider is located the guide rail, second diaphragm tip both sides and guide rail are connected the corner and are had L shape carrier plate through screw fixed mounting.
Further, two sets of all there is infrared detection probe on one side of the hoist engine through the screw, second L shape piece one end is connected with the installation pole, the PLC electric cabinet is installed through the bolt in installation pole top, PLC electric cabinet top one side is fixed with infrared receiving terminal through the screw, second L shape piece is close to PLC electric cabinet department has buzzer siren through the screw installation, and the signal transmission that infrared detection probe detected is to infrared receiving terminal, and infrared receiving terminal is with signal transmission to PLC electric cabinet again, and the hoist engine stop work can be controlled to the PLC electric cabinet after the received signal.
Furthermore, the power output end of the PLC electric cabinet is electrically connected with the power input end of the buzzer alarm through a wire.
Furthermore, a steel wire rope is arranged on the periphery of the winding end of the winch, and a lifting hook is connected to the bottom of the steel wire rope.
Further, the two ends of the cross beam are connected with connecting plates, the connecting plates are connected with the first L-shaped block and the second L-shaped block in a fastening mode through bolts, the connecting plates are connected with the first L-shaped block and the second L-shaped block in a fastening mode through the bolts, and therefore the cross beam is conveniently fixed between the first L-shaped block and the second L-shaped block.
Further, first L-shaped piece and second L-shaped piece bottom are close to the corner and all are fixed with rubber cushion through glue, through rubber cushion, conveniently when first L-shaped piece and second L-shaped piece fixed mounting treat the installation face top, play the protective effect to first L-shaped piece and second L-shaped piece bottom.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the high-efficiency electric hoist, the two sides of the bottom of the first L-shaped block and the two sides of the bottom of the second L-shaped block are respectively provided with the mounting hole which can be matched with the threaded hole on the external mounting surface to be mounted, the first L-shaped block and the second L-shaped block are fixed on the external mounting surface to be mounted, so that the electric hoist is convenient to mount, the first displacement sliding table is convenient to drive the first displacement plate to horizontally move when working, so that the first transverse plate and the second transverse plate are driven to horizontally move, the second displacement sliding table drives the second displacement plate to horizontally move when working, so that the winch is driven to horizontally move, the distance between the two groups of lifting hooks in the XY direction can be adjusted, and the flexible effect when lifting heavy objects is greatly improved.
2. According to the high-efficiency electric hoist, signals detected by the infrared detection probe are transmitted to the infrared receiving terminal, the infrared receiving terminal transmits the signals to the PLC, the PLC can control the winch to stop working after receiving the signals, the PLC can also conveniently control the buzzer alarm to give out alarm when receiving infrared signals close to people, and the safety effect during working is better.
Drawings
Fig. 1 is a schematic view of the overall structure of the high-efficiency electric hoist according to the present invention.
Fig. 2 is a schematic side view of the high-efficiency electric hoist according to the present invention.
Fig. 3 is a schematic view of a connection structure of the L-shaped bearing plate, the second cross plate and the guide rail of the high-efficiency electric hoist of the invention.
In the figure: 1. a first L-shaped block; 2. a second L-shaped block; 3. a cross beam; 4. a connecting plate; 5. a base plate; 6. a first displacement slide; 7. a first displacement plate; 8. a first transverse plate; 9. a second transverse plate; 10. a second displacement sliding table; 11. a second displacement plate; 12. a winch; 13. a wire rope; 14. a hook; 15. an infrared detection probe; 16. mounting a rod; 17. a PLC electric cabinet; 18. an infrared receiving terminal; 19. a buzzer alarm; 20. a guide rail; 21. a slider; 22. an L-shaped carrier plate; 23. and a rubber cushion block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
As shown in fig. 1 to 3, the high-efficiency electric block comprises a first L-shaped block 1, a second L-shaped block 2, a beam 3, a winch 12, a wire rope 13 and a hook 14, the cross beam 3 is positioned between the first L-shaped block 1 and the second L-shaped block 2, the bottom of the cross beam 3 is provided with a bottom plate 5 through bolts, the bottom of the bottom plate 5 is provided with a first displacement sliding table 6 through a fixed seat, the displacement end of the first displacement sliding table 6 is a first displacement plate 7, the bottoms of the two groups of first displacement plates 7 are respectively connected with a first transverse plate 8 and a second transverse plate 9, the bottom parts of the second transverse plate 9 and the second transverse plate 9 are both provided with a second displacement sliding table 10 through a fixed seat, the displacement end of the second displacement sliding table 10 is a second displacement plate 11, the top of the winch 12 is connected with the bottom of the second displacement plate 11, the sliding blocks 21 and the guide rails 20 are respectively connected to the top parts of the first transverse plate 8 and the second transverse plate 9 close to each other.
The sliding block 21 is located in the guide rail 20, and the corners where the two sides of the end of the second transverse plate 9 are connected with the guide rail 20 are fixedly provided with L-shaped bearing plates 22 through screws.
In this embodiment, as shown in fig. 1 and fig. 3, the strength of the joint between the second cross plate 9 and the guide rail 20 after connection is conveniently and effectively improved by the L-shaped carrier plate 22.
The two groups of the winches are characterized in that infrared detection probes 15 are installed on one sides of the winches 12 through screws, one ends of the second L-shaped blocks 2 are connected with installation rods 16, PLC electric cabinets 17 are installed at the tops of the installation rods 16 through bolts, infrared receiving terminals 18 are fixed on one sides of the tops of the PLC electric cabinets 17 through screws, and buzzing alarms 19 are installed on the portions, close to the PLC electric cabinets 17, of the second L-shaped blocks 2 through screws.
In this embodiment, as shown in fig. 1 and fig. 2, a signal detected by the infrared detection probe 15 is transmitted to the infrared receiving terminal 18, the infrared receiving terminal 18 transmits the signal to the PLC electric cabinet 17, and the PLC electric cabinet 17 can control the winch 12 to stop working after receiving the signal.
The power output end of the PLC electric cabinet 17 is electrically connected with the power input end of the buzzer alarm 19 through a wire.
In this embodiment, as shown in fig. 1, when receiving an infrared signal of a person approaching, the PLC electric control box 17 conveniently controls the buzzer alarm 19 to sound an alarm.
A steel wire rope 13 is arranged on the periphery of the winding end of the winch 12, and a lifting hook 14 is connected to the bottom of the steel wire rope 13.
In this embodiment, as shown in fig. 1 and 2, the winch 12 is convenient to drive the steel wire rope 13 to be wound and unwound during operation, so as to drive the hook 14 to ascend and descend.
The two ends of the cross beam 3 are connected with connecting plates 4, and the connecting plates 4 are fixedly connected with the first L-shaped block 1 and the second L-shaped block 2 through bolts.
In this embodiment, as shown in fig. 1 and 2, the connection plate 4 and the first L-shaped block 1 and the second L-shaped block 2 are fastened and connected by bolts, so that the cross beam 3 is fixed between the first L-shaped block 1 and the second L-shaped block 2.
And rubber cushion blocks 23 are fixed at the bottom parts of the first L-shaped block 1 and the second L-shaped block 2 close to the corners through glue.
In this embodiment, as shown in fig. 1, when the first L-shaped block 1 and the second L-shaped block 2 are fixedly mounted on the top of the installation surface to be installed, the rubber cushion block 23 is convenient to play a role in protecting the bottoms of the first L-shaped block 1 and the second L-shaped block 2.
It should be noted that, the high-efficiency electric hoist of the invention is a high-efficiency electric hoist, when in operation, the two sides of the bottom of the first L-shaped block 1 and the second L-shaped block 2 are both provided with mounting holes which can be matched with threaded holes on an external mounting surface to fix the first L-shaped block 1 and the second L-shaped block 2 on the external mounting surface to facilitate the mounting of the electric hoist, when in operation, the first displacement sliding table 6 conveniently drives the first displacement plate 7 to horizontally move so as to drive the first transverse plate 8 and the second transverse plate 9 to horizontally move, when in operation, the second displacement sliding table 10 drives the second displacement plate 11 to horizontally move so as to drive the winch 12 to horizontally move so as to adjust the distance between the two groups of lifting hooks 14 in the XY direction, when in lifting heavy objects, the flexible effect is greatly improved, the signal detected by the infrared detection probe 15 is transmitted to the infrared receiving terminal 18, and the infrared receiving terminal 18 transmits the signal to the PLC electric cabinet 17, the PLC electric cabinet 17 can control the winch 12 to stop working after receiving the signal, and the PLC electric cabinet 17 can also conveniently control the buzzer alarm 19 to give an alarm sound when receiving the infrared signal that personnel are close, so that the safety effect at the working time is better.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. High efficiency electric block, including first L-shaped piece (1), second L-shaped piece (2), crossbeam (3), hoist engine (12), wire rope (13) and lifting hook (14), its characterized in that: the cross beam (3) is positioned between the first L-shaped block (1) and the second L-shaped block (2), the bottom of the cross beam (3) is provided with a bottom plate (5) through a bolt, the bottom of the bottom plate (5) is provided with a first displacement sliding table (6) through a fixed seat, the displacement end of the first displacement sliding table (6) is a first displacement plate (7), the bottoms of the two groups of first displacement plates (7) are respectively connected with a first transverse plate (8) and a second transverse plate (9), the bottoms of the second transverse plate (9) and the second transverse plate (9) are both provided with a second displacement sliding table (10) through a fixed seat, the displacement end of the second displacement sliding table (10) is a second displacement plate (11), the top of the winch (12) is connected with the bottom of the second displacement plate (11), the top parts of the first transverse plate (8) and the second transverse plate (9) are respectively connected with a sliding block (21) and a guide rail (20).
2. The high efficiency electric hoist of claim 1, characterized in that: the slider (21) is located guide rail (20), second diaphragm (9) tip both sides are connected the corner with guide rail (20) and have L shape carrier plate (22) through screw fixed mounting.
3. The high efficiency electric hoist of claim 1, characterized in that: two sets of all there is infrared detection probe (15) on one side of hoist engine (12) through the screw, second L shape piece (2) one end is connected with installation pole (16), PLC electric cabinet (17) are installed through the bolt in installation pole (16) top, PLC electric cabinet (17) top one side is fixed with infrared receiving terminal (18) through the screw, second L shape piece (2) are close to PLC electric cabinet (17) department has buzzer siren (19) through the screw.
4. The high efficiency electric hoist of claim 3, characterized in that: and the power output end of the PLC electric cabinet (17) is electrically connected with the power input end of the buzzer alarm (19) through a wire.
5. The high efficiency electric hoist of claim 1, characterized in that: and a steel wire rope (13) is arranged on the periphery of the winding end of the winch (12), and the bottom of the steel wire rope (13) is connected with a lifting hook (14).
6. The high efficiency electric hoist of claim 1, characterized in that: the two ends of the cross beam (3) are connected with connecting plates (4), and the connecting plates (4) are connected with the first L-shaped block (1) and the second L-shaped block (2) in a fastening mode through bolts.
7. The high efficiency electric hoist of claim 1, characterized in that: the bottoms of the first L-shaped block (1) and the second L-shaped block (2) close to the corners are fixed with rubber cushion blocks (23) through glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210667695.3A CN115123948A (en) | 2022-06-14 | 2022-06-14 | High-efficiency electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210667695.3A CN115123948A (en) | 2022-06-14 | 2022-06-14 | High-efficiency electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115123948A true CN115123948A (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210667695.3A Pending CN115123948A (en) | 2022-06-14 | 2022-06-14 | High-efficiency electric hoist |
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| Country | Link |
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| CN (1) | CN115123948A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849188A (en) * | 2022-12-23 | 2023-03-28 | 江苏多乐热能设备有限公司 | Portable tower crane is used in material processing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210480653U (en) * | 2019-08-28 | 2020-05-08 | 云南力神重工机械有限公司 | Novel bridge crane plays to rise device |
| CN214570217U (en) * | 2021-09-18 | 2021-11-02 | 河南豫中起重集团有限公司 | Light double-beam bridge crane |
| CN216072776U (en) * | 2021-05-27 | 2022-03-18 | 侯奎礼 | Turbine hoisting device for ship machining |
| CN216512459U (en) * | 2021-12-24 | 2022-05-13 | 佛山市永豪起重机有限公司 | Electric double-beam bridge crane |
-
2022
- 2022-06-14 CN CN202210667695.3A patent/CN115123948A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210480653U (en) * | 2019-08-28 | 2020-05-08 | 云南力神重工机械有限公司 | Novel bridge crane plays to rise device |
| CN216072776U (en) * | 2021-05-27 | 2022-03-18 | 侯奎礼 | Turbine hoisting device for ship machining |
| CN214570217U (en) * | 2021-09-18 | 2021-11-02 | 河南豫中起重集团有限公司 | Light double-beam bridge crane |
| CN216512459U (en) * | 2021-12-24 | 2022-05-13 | 佛山市永豪起重机有限公司 | Electric double-beam bridge crane |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849188A (en) * | 2022-12-23 | 2023-03-28 | 江苏多乐热能设备有限公司 | Portable tower crane is used in material processing |
| CN115849188B (en) * | 2022-12-23 | 2023-09-01 | 江苏多乐热能设备有限公司 | Mobile tower crane for material processing |
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