CN220317241U - Safety protection type electric single-beam crane - Google Patents
Safety protection type electric single-beam crane Download PDFInfo
- Publication number
- CN220317241U CN220317241U CN202322013805.7U CN202322013805U CN220317241U CN 220317241 U CN220317241 U CN 220317241U CN 202322013805 U CN202322013805 U CN 202322013805U CN 220317241 U CN220317241 U CN 220317241U
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- China
- Prior art keywords
- support column
- pneumatic cylinder
- servo motor
- protection type
- type electric
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- 244000309464 bull Species 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model discloses a safety protection type electric single-beam crane which comprises a support column, a cross beam and a U-shaped plate, wherein the support column is arranged at two ends of the bottom of the cross beam, bearings are arranged at the bottoms of the interiors of the support column, threaded rods are arranged in the bearings, threaded pipes are arranged on the outer sides of the threaded rods in a threaded mode, and a servo motor is arranged at one end of the U-shaped plate. When the lifting device is used, the servo motor drives the two groups of second bevel gears to rotate through the rotating rods, so that the two groups of second bevel gears drive the two groups of threaded rods to rotate through the two groups of first bevel gears, the two groups of threaded pipes can move through threads and can directly drive the lifting plate to move, the lifting plate is used for supporting a lifting object, the lifting object can be supported to a designated height, and compared with a lifting mode, the lifting device is not easy to swing in the lifting process, and the lifting mode of the lifting device is more stable.
Description
Technical Field
The utility model relates to the technical field of crane equipment, in particular to a safety protection type electric single-beam crane.
Background
The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, the working characteristics of the hoisting machine are that the hoisting machine performs intermittent motion, namely, corresponding mechanisms of taking, moving, unloading and other actions in one working cycle are alternately operated, and the crane is increasingly widely developed and used in the market.
The single-beam crane is operated manually by staff in the use process, the heavy object is hoisted to the specified height, after the heavy object is hoisted to the specified height, if the staff fails to operate, the hoisting process is not stopped in time, the heavy object continues to upwards and impacts on the cross beam, the heavy object and the cross beam are easy to damage, the device lacks a corresponding protection structure, the safety is poor, and therefore, the safety protection type electric single-beam crane is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a safety protection type electric single-beam crane, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a safety protection type electric single-beam crane, includes support column, crossbeam and U template, the support column is all installed at the both ends of crossbeam bottom, and the bearing is all installed to the inside bottom of support column, the threaded rod is all installed to the inside of bearing, and the outside of threaded rod is all threaded and is installed the screwed pipe, servo motor is installed to the one end of U template, and servo motor's output installs the bull stick, the bull stick passes the U template, and installs two sets of second helical gears in the outside of bull stick, the inboard of support column all is provided with the through-hole, electric pneumatic cylinder is installed to the intermediate position department at U template top, electric pneumatic cylinder's output passes the U template, and electric pneumatic cylinder's output installs fixed inserted bar, control panel is installed to the one end that servo motor was kept away from at U template top, and the one end that servo motor was close to at U template top installs the singlechip, distance sensor is installed to the intermediate position department of crossbeam bottom, distance sensor is passed through the wire respectively with electric pneumatic cylinder, singlechip, distance sensor and servo motor's input electric connection through the electric pneumatic cylinder's input through the wire and singlechip respectively.
Preferably, a lifting plate is mounted on the inner side of the threaded pipe, and the lifting plate passes through the through hole and extends to the outside of the support column.
Preferably, a protective fence is arranged on the top of the lifting plate.
Preferably, the limiting pipe is installed in the outside of bull stick, and the outside of limiting pipe evenly is provided with fixed jack.
Preferably, the threaded rods penetrate through the cross beam, and the top parts of the threaded rods are provided with first bevel gears meshed with the second bevel gears.
Preferably, the bottom of the support column is provided with a bottom plate, and the inside of the bottom plate is provided with mounting holes.
Preferably, twelve groups of fixed jacks are arranged, and the included angle between every two adjacent groups of fixed jacks is thirty degrees.
Preferably, the end of the support column, which is far away from the through hole, is provided with a sliding component, the end of the sliding component, which is close to the through hole, is provided with a guiding sliding block in a sliding mode, and the end of the guiding sliding block, which is far away from the sliding component, is connected with the threaded pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. the safety protection type electric single-beam crane is provided with the rotating rod, the second bevel gears, the servo motor, the threaded rods and the threaded pipes, when the safety protection type electric single-beam crane is used, the servo motor drives the two groups of second bevel gears to rotate through the rotating rod, so that the two groups of second bevel gears drive the two groups of threaded rods to rotate through the two groups of first bevel gears, the two groups of threaded pipes can move through threads, the lifting plate can be directly driven to move, the lifting plate is used for supporting a lifting object, the weight can be supported to a specified height, and compared with the lifting mode, the weight is not easy to swing in the lifting process, and the lifting mode of the safety protection type electric single-beam crane is more stable;
2. the safety protection type electric single-beam crane is provided with the limiting pipe, the electric pneumatic cylinder and the fixed inserted link, after a heavy object is lifted to a specified height, the electric pneumatic cylinder pushes the fixed inserted link to move, the fixed inserted link can be inserted into a corresponding fixed jack on the limiting pipe, and the rotating rod can be fixed, so that the rotating rod can be prevented from continuously rotating, and the stability of the device is improved;
3. this electronic monospar hoist of safety protection installs distance sensor and singlechip, promotes the in-process, and distance sensor monitors its and the distance between the goods in real time to with the information transfer to the singlechip that monitors, after the goods risees to appointed height, singlechip control servo motor closes, and control electric pneumatic cylinder starts, can insert fixed inserted bar in the fixed jack that corresponds on the spacing pipe, can prevent that the lifter plate from continuing to remove, thereby can prevent that the goods from striking to on the crossbeam.
Drawings
FIG. 1 is a schematic view in front cross-section of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is a schematic side cross-sectional view of a spacing tube of the present utility model;
fig. 4 is a schematic diagram of the circuit control of the present utility model.
In the figure: 1. a bottom plate; 2. a guide slide block; 3. a guard rail; 4. a support column; 5. a through port; 6. a cross beam; 7. a U-shaped plate; 8. a first helical gear; 9. a control panel; 10. a rotating rod; 11. a limiting tube; 12. an electric pneumatic cylinder; 13. fixing the inserted link; 14. a single chip microcomputer; 15. a second helical gear; 16. a distance sensor; 17. a servo motor; 18. a threaded rod; 19. a sliding assembly; 20. a threaded tube; 21. a lifting plate; 22. a bearing; 23. and fixing the jack.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a safety protection type electric single-beam crane, including support column 4, crossbeam 6 and U template 7, support column 4 is all installed at the both ends of crossbeam 6 bottom, and bearing 22 is all installed to the inside bottom of support column 4, threaded rod 18 is all installed to the inside of bearing 22, and threaded pipe 20 is all installed to the outside of threaded rod 18, servo motor 17 is installed to the one end of U template 7, here servo motor 17 model can be MR-J2S-10A, and the output of servo motor 17 installs bull stick 10, bull stick 10 passes U template 7, and two sets of second helical gear 15 are installed in the outside of bull stick 10, the inboard of support column 4 all is provided with opening 5, electric pneumatic cylinder 12 is installed to the intermediate position department at U template 7 top, here electric pneumatic cylinder 12 model can be J64RT2UNIVER, electric pneumatic cylinder 12 ' S output passes U template 7, and electric pneumatic cylinder 12 ' S output end installs fixed plug rod 13, servo motor 17 ' S one end is kept away from servo motor 17 ' S one end and is installed control panel 9, and U7 top servo motor 17 ' S one end is installed singlechip 14, here singlechip 14F 14 can be installed for singlechip 14, singlechip 14F 66, the singlechip 16 is the input and output of singlechip 16 is the electrical connection of singlechip 16 through the input and output wire 16, the electrical connection of singlechip 16 is the input and 16, the electrical connection is the singlechip 16, the input and output 16 is the electrical connection of the singlechip 16, the electrical connection is 16, the input and is the electrical connection is the input through the electrical connection of the singlechip 16.
In this embodiment:
further, a lifting plate 21 is installed at the inner side of the threaded pipe 20, and the lifting plate 21 passes through the through-hole 5 and extends to the outside of the support column 4, so that a weight to be lifted can be placed on top of the lifting plate 21.
Further, the guard rail 3 is installed on the top of the lifting plate 21 to prevent the heavy objects from falling from the lifting plate 21.
Further, the limiting pipe 11 is installed in the outside of the rotating rod 10, and the fixed jack 23 is evenly arranged in the outside of the limiting pipe 11, the electric pneumatic cylinder 12 pushes the fixed inserting rod 13 to move, the fixed inserting rod 13 can be inserted into the corresponding fixed jack 23 on the limiting pipe 11, the rotating of the rotating rod 10 can be stopped, the lifting plate 21 can be prevented from continuously moving, and accordingly goods can be prevented from being impacted onto the cross beam 6.
Further, the threaded rods 18 all penetrate through the cross beam 6, the first bevel gears 8 meshed with the second bevel gears 15 are mounted on the tops of the threaded rods 18, and when the lifting device is used, the servo motor 17 drives the two groups of second bevel gears 15 to rotate through the rotating rods 10, so that the two groups of second bevel gears 15 drive the two groups of threaded rods 18 to rotate through the two groups of first bevel gears 8, the two groups of threaded pipes 20 can move through threads, the lifting plate 21 can be directly driven to move, the lifting plate 21 is used for supporting a heavy object, and the heavy object can be supported to a designated height.
Further, the bottom of the support column 4 is provided with a bottom plate 1, and the inside of the bottom plate 1 is provided with mounting holes, so that the device is conveniently fixed on the ground.
Further, twelve groups of fixing jacks 23 are arranged, and the included angle between every two adjacent groups of fixing jacks 23 is thirty degrees.
Further, the sliding component 19 is installed at one end, far away from the through hole 5, inside the support column 4, and the guiding slide block 2 is installed at one end, close to the through hole 5, of the sliding component 19 in a sliding manner, one end, far away from the sliding component 19, of the guiding slide block 2 is connected with the threaded pipe 20, the threaded pipe 20 is limited through the guiding slide block 2, and the threaded pipe 20 can be prevented from rotating along with the threaded rod 18.
Working principle:
when in use, the device is powered on, and a weight to be lifted can be placed on the top of the lifting plate 21;
the worker can start the electric pneumatic cylinder 12 through the control panel 9, so that the electric pneumatic cylinder 12 pulls the fixed inserted link 13 to move, the fixed inserted link 13 is taken out from the inside of the fixed insertion hole 23, the limit of the fixed inserted link 13 to the limit pipe 11 is released, and the limit pipe 11 and the rotary rod 10 can rotate;
then, a worker can start the servo motor 17 through the control panel 9, so that the servo motor 17 drives the two groups of second bevel gears 15 to rotate clockwise or anticlockwise through the rotating rod 10, the two groups of second bevel gears 15 drive the two groups of threaded rods 18 to rotate through the two groups of first bevel gears 8, the threaded pipes 20 on the outer sides of the threaded rods 18 are limited by the guide sliding blocks 2, the threaded pipes 20 cannot rotate along with the threaded rods 18, and the two groups of threaded pipes 20 can only move upwards or downwards on the outer sides of the threaded rods 18 through threads;
at this time, the threaded pipes 20 drive the guide slide blocks 2 to slide on the sliding component 19 along a straight line, and the two groups of threaded pipes 20 drive the lifting plates 21 to move together, so that the weight can be lifted;
in the lifting process, a worker can start the singlechip 14 and the distance sensor 16 through the control panel 9, the distance sensor 16 monitors the distance between the singlechip 14 and goods in real time, the monitored information is transmitted to the singlechip 14, when the distance between the goods and the distance sensor 16 reaches the preset value of the singlechip 14, namely, the goods are lifted to the designated height, at the moment, the singlechip 14 controls the servo motor 17 to be closed, and the singlechip 14 controls the electric pneumatic cylinder 12 to start, so that the electric pneumatic cylinder 12 pushes the fixed inserted rod 13 to move, the fixed inserted rod 13 can be inserted into the corresponding fixed insertion hole 23 on the limiting pipe 11, the rotation of the rotating rod 10 can be stopped, the lifting plate 21 can be prevented from continuously moving, and the goods can be prevented from being impacted onto the cross beam 6.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Claims (8)
1. The utility model provides a electronic monospar hoist of safety protection formula, includes support column (4), crossbeam (6) and U template (7), its characterized in that: support column (4) are all installed at both ends of crossbeam (6) bottom, and support column (4) inside bottom all installs bearing (22), threaded rod (18) are all installed to the inside of bearing (22), and threaded pipe (20) are all installed to the outside of threaded rod (18), servo motor (17) are installed to the one end of U template (7), and control panel (9) are installed to the output of servo motor (17), bull stick (10) are installed to the one end of bull stick (10), U template (7) are passed, and two sets of second helical gear (15) are installed in the outside of bull stick (10), the inboard of support column (4) all is provided with logical mouth (5), electric pneumatic cylinder (12) are installed in intermediate position department at U template (7) top, electric pneumatic cylinder (12) are passed U template (7) in the output of electric pneumatic cylinder (12), and electric pneumatic cylinder (12) output end installs fixed inserted bar (13), servo motor (17) are kept away from at U template (7) top, and control panel (9) are installed to the one end of U template (7) top, and are close to servo motor (17) one end, electric pneumatic cylinder (6) are installed to the intermediate position department of pneumatic cylinder (6) and are passed through respectively to the output position department of pneumatic cylinder (16), the end of pneumatic cylinder (6) is installed respectively The single-chip microcomputer (14), the distance sensor (16) and the input end of the servo motor (17) are electrically connected, the output end of the distance sensor (16) is electrically connected with the input end of the single-chip microcomputer (14) through a wire, and the output end of the single-chip microcomputer (14) is electrically connected with the input ends of the electric pneumatic cylinder (12) and the servo motor (17) through wires respectively.
2. A safety-protection type electric single-beam crane according to claim 1, characterized in that: a lifting plate (21) is mounted on the inner side of the threaded pipe (20), and the lifting plate (21) penetrates through the through hole (5) and extends to the outside of the support column (4).
3. A safety-protection type electric single-beam crane according to claim 2, characterized in that: and the top of the lifting plate (21) is provided with a protective fence (3).
4. A safety-protection type electric single-beam crane according to claim 1, characterized in that: the outside of bull stick (10) is installed spacing pipe (11), and the outside of spacing pipe (11) evenly is provided with fixed jack (23).
5. A safety-protection type electric single-beam crane according to claim 1, characterized in that: the threaded rods (18) all penetrate through the cross beam (6), and the top parts of the threaded rods (18) are provided with first bevel gears (8) meshed with the second bevel gears (15).
6. A safety-protection type electric single-beam crane according to claim 1, characterized in that: the bottom of the support column (4) is provided with a bottom plate (1), and the inside of the bottom plate (1) is provided with mounting holes.
7. The safety protection type electric single-beam crane according to claim 4, wherein: twelve groups of fixed jacks (23) are arranged, and the included angle between every two adjacent groups of fixed jacks (23) is thirty degrees.
8. The safety protection type electric single-beam crane according to claim 5, wherein: the utility model discloses a screw thread pipe, including support column (4), screw thread pipe (20), support column (4) are inside, the one end that keeps away from through-hole (5) all installs slip subassembly (19), and the one end that slip subassembly (19) is close to through-hole (5) all slidable mounting has direction slider (2), the one end that slip subassembly (19) were kept away from to direction slider (2) all is connected with screw thread pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322013805.7U CN220317241U (en) | 2023-07-28 | 2023-07-28 | Safety protection type electric single-beam crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322013805.7U CN220317241U (en) | 2023-07-28 | 2023-07-28 | Safety protection type electric single-beam crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220317241U true CN220317241U (en) | 2024-01-09 |
Family
ID=89418392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322013805.7U Active CN220317241U (en) | 2023-07-28 | 2023-07-28 | Safety protection type electric single-beam crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220317241U (en) |
-
2023
- 2023-07-28 CN CN202322013805.7U patent/CN220317241U/en active Active
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