CN212639787U - Crane hoisting mechanism with sensor quick assembly disassembly function - Google Patents
Crane hoisting mechanism with sensor quick assembly disassembly function Download PDFInfo
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- CN212639787U CN212639787U CN202020671285.2U CN202020671285U CN212639787U CN 212639787 U CN212639787 U CN 212639787U CN 202020671285 U CN202020671285 U CN 202020671285U CN 212639787 U CN212639787 U CN 212639787U
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Abstract
The utility model discloses a crane hoisting mechanism with sensor quick assembly disassembly function, in particular to the field of crane accessories, comprising a hoisting mechanism main body, wherein a fixed plate is fixed at the bottom end of the hoisting mechanism main body, a fixed mechanism is fixed at the bottom end of the fixed plate and extends into the fixed mechanism, a pin shaft sensor is arranged on the fixed plate in a penetrating way and is arranged in the fixed mechanism, and the fixed mechanism comprises a fixed seat and a limiting component; the limiting assembly comprises a cylinder, a heat conducting plate and a circular plate are arranged on the inner wall of the cylinder, the heat conducting plate is arranged on one side face of the circular plate, a spring is fixed on the other side face of the circular plate, and the spring is fixed on the inner wall of the cylinder. The utility model discloses a quick assembly disassembly of round pin axle sensor of being convenient for of fixed establishment, the convenient round pin axle sensor to unidimensional simultaneously fixes, effectively enlarges application scope.
Description
Technical Field
The utility model relates to a hoist accessory field, more specifically say, the utility model relates to a hoist hoisting mechanism with sensor quick assembly disassembly function.
Background
The hoisting mechanism of the crane drives a winding drum to rotate through a coupling by a hoisting motor and a hollow shaft of a speed reducer, so that a steel wire rope or a cable wound on the winding drum drives a hook device to ascend or descend, and a detection sensor is arranged at the lower part of a winding drum bearing seat of the hoisting mechanism and used for avoiding overload of the hoisting mechanism.
Patent application publication No. CN 208843638U's utility model discloses a hoist hoisting mechanism with sensor quick assembly disassembly function, include by motor drive's reel, around being equipped with wire rope on the reel, be equipped with the speed reducer between reel and the motor, the speed reducer is kept away from the below of reel one end and is equipped with the fixing support that is used for with dolly frame fixed connection, still includes the detection sensor, the detection sensor passes through coupling mechanism detachably and installs between speed reducer and the fixing support. The utility model discloses an easy operation, the dismouting cost is practiced thrift simultaneously to the maintenance degree of difficulty that can greatly reduced.
However, when the device is actually used, more defects still exist, if the device is installed on the pin shaft sensor through the nut and used for fixing the pin shaft sensor, the installation mode can be realized only by matching the nut with the pin shaft sensor, different nuts need to be searched for different pin shaft sensors for fixing, and the application range is narrow.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defect of prior art, the embodiment of the utility model provides a hoist hoisting mechanism with sensor quick assembly disassembly function, the quick assembly disassembly of round pin axle sensor is convenient for through fixed establishment, and the convenient round pin axle sensor to not unidimensional fixes simultaneously, effectively enlarges application scope to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a crane hoisting mechanism with a sensor quick assembly and disassembly function comprises a hoisting mechanism main body, wherein a fixed plate is fixed at the bottom end of the hoisting mechanism main body, a fixed mechanism is fixed at the bottom end of the fixed plate and extends into the fixed mechanism, a pin shaft sensor penetrates through the fixed plate and is arranged in the fixed mechanism, and the fixed mechanism comprises a fixed seat and a limiting assembly;
the fixing seat comprises a fixing bottom plate, a first vertical plate and a second vertical plate are welded at the top end of the fixing bottom plate, the first vertical plate is arranged on one side of the second vertical plate, and a threaded cylinder is fixed on the side surface of the second vertical plate;
spacing subassembly includes the drum, be equipped with heat-conducting plate and plectane on the drum inner wall, the heat-conducting plate is established in plectane side, plectane another side is fixed with the spring, the spring is fixed on the drum inner wall, the spout has all been seted up to the inside top of drum and inside bottom, plectane top and bottom all are fixed with the slider, the slider is established inside the spout.
In a preferred embodiment, the fixing plate is fixed at the top end of the fixing base plate, the fixing plate is installed between the first vertical plate and the second vertical plate, the fixing plate is provided with a first through hole, the first vertical plate and the second vertical plate are respectively provided with a second through hole and a third through hole, the second through hole and the third through hole are respectively arranged at two ends of the first through hole, and the third through hole is arranged at an end of the threaded cylinder.
In a preferred embodiment, the threaded cylinder is installed on the annular inner wall of the cylinder through threads, the heat conducting plate is arranged on one side of the threaded cylinder, and a gasket is arranged between the second vertical plate and the cylinder and sleeved at the annular outer end of the threaded cylinder.
In a preferred embodiment, a rotating shaft is fixed on the side surface of the heat conducting plate, and the rotating shaft is mounted inside the circular plate through a bearing.
In a preferred embodiment, the pin sensor is arranged in the second through hole, the end part of the pin sensor extends into the cylinder through the second through hole, the first through hole, the third through hole and the threaded cylinder and is in contact with the heat-conducting plate, and the side surface of the heat-conducting plate is provided with a groove which is arranged outside the pin sensor.
In a preferred embodiment, a first rubber pad is adhered to the inner wall of the second through hole, a second rubber pad is adhered to the inner wall of the groove, and the first rubber pad and the second rubber pad are respectively installed at two ends of the pin sensor.
In a preferred embodiment, the circular plate has a plurality of first heat dissipating holes around the rotation shaft, and the outer end of the cylinder has a plurality of second heat dissipating holes, and the second heat dissipating holes are disposed at one side of the sliding groove.
In a preferred embodiment, the outer end of the cylinder is wrapped with a rubber sleeve, and the rubber sleeve is sleeved on one side of the second heat dissipation hole.
The utility model discloses a technological effect and advantage:
1. the utility model discloses when actually installing, insert the round pin axle sensor inside fixing base and fixed plate, then extrude the round pin axle sensor fixedly through the elasticity that the spring of spacing subassembly produced, and the round pin axle sensor of being convenient for carries out quick dismantlement, conveniently fixes the round pin axle sensor of not unidimensional simultaneously, effectively enlarges application scope;
2. the heat that round pin axle sensor during operation produced is transmitted to the heat-conducting plate on, then the heat on the heat-conducting plate distributes away through first louvre and second louvre, and the round pin axle sensor of being convenient for effectively dispels the heat, effectively guarantees round pin axle sensor's normal work.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view structure diagram of the fixing mechanism of the present invention.
Fig. 3 is a front view of the fixing base of the present invention.
Fig. 4 is a front view structure diagram of the limiting component of the present invention.
Fig. 5 is a schematic side view of the limiting assembly of the present invention.
Fig. 6 is a schematic view of the heat-conducting plate of the present invention.
The reference signs are: 1 hoisting mechanism main part, 2 fixed plates, 3 fixed mechanisms, 4 round pin axle sensors, 5 fixing bases, 6 spacing subassemblies, 7 PMKD, 8 first risers, 9 second risers, 10 screw thread section of thick bamboo, 11 drum, 12 heat-conducting plates, 13 plectanes, 14 springs, 15 spouts, 16 sliders, 17 first through-holes, 18 second through-holes, 19 third through-holes, 20 first rubber pads, 21 gaskets, 22 grooves, 23 second rubber pads, 24 pivots, 25 first louvres, 26 second louvres, 27 rubber sleeves.
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.
As shown in fig. 1-6, the crane hoisting mechanism with the sensor quick-dismounting function comprises a hoisting mechanism main body 1, wherein a fixed plate 2 is fixed at the bottom end of the hoisting mechanism main body 1, a fixed mechanism 3 is fixed at the bottom end of the fixed plate 2 and extends into the fixed mechanism 3, a pin sensor 4 is arranged on the fixed plate 2 in a penetrating manner, the pin sensor 4 is arranged in the fixed mechanism 3, and the fixed mechanism 3 comprises a fixed seat 5 and a limiting component 6;
the fixing seat 5 comprises a fixing bottom plate 7, a first vertical plate 8 and a second vertical plate 9 are welded at the top end of the fixing bottom plate 7, the first vertical plate 8 is arranged on one side of the second vertical plate 9, and a threaded cylinder 10 is fixed on the side surface of the second vertical plate 9;
the limiting assembly 6 comprises a cylinder 11, a heat conducting plate 12 and a circular plate 13 are arranged on the inner wall of the cylinder 11, the heat conducting plate 12 is arranged on one side surface of the circular plate 13, a spring 14 is fixed on the other side surface of the circular plate 13, the spring 14 is fixed on the inner wall of the cylinder 11, sliding grooves 15 are formed in the top end and the bottom end of the interior of the cylinder 11, sliding blocks 16 are fixed on the top end and the bottom end of the circular plate 13, and the sliding blocks 16 are arranged inside the sliding grooves 15;
the fixing plate 2 is fixed at the top end of the fixing bottom plate 7, the fixing plate 2 is installed between the first vertical plate 8 and the second vertical plate 9, a first through hole 17 is formed in the fixing plate 2, a second through hole 18 and a third through hole 19 are respectively formed in the first vertical plate 8 and the second vertical plate 9, the second through hole 18 and the third through hole 19 are respectively formed in two ends of the first through hole 17, and the third through hole 19 is formed in the end portion of the threaded cylinder 10;
the threaded cylinder 10 is installed on the annular inner wall of the cylinder 11 through threads, the heat conducting plate 12 is arranged on one side of the threaded cylinder 10, a gasket 21 is arranged between the second vertical plate 9 and the cylinder 11, and the gasket 21 is sleeved at the annular outer end of the threaded cylinder 10;
a rotating shaft 24 is fixed on the side surface of the heat conducting plate 12, and the rotating shaft 24 is installed inside the circular plate 13 through a bearing;
the pin shaft sensor 4 is arranged in the second through hole 18, the end part of the pin shaft sensor 4 penetrates through the second through hole 18, the first through hole 17, the third through hole 19 and the threaded cylinder 10, extends into the cylinder 11 and is contacted with the heat conducting plate 12, a groove 22 is formed in the side surface of the heat conducting plate 12, the groove 22 is arranged on the outer side of the pin shaft sensor 4, and in practice, a hole communicated with the second through hole 18 can be formed in the side surface of the first vertical plate 8 and is used for wiring of the pin shaft sensor 4;
the inner wall of the second through hole 18 is adhered with a first rubber pad 20, the inner wall of the groove 22 is adhered with a second rubber pad 23, and the first rubber pad 20 and the second rubber pad 23 are respectively arranged at two ends of the pin sensor 4.
The implementation mode is specifically as follows: in the actual installation of the utility model, the fixing plate 2 at the bottom of the reducer of the hoisting mechanism main body 1 is fixed on the fixing bottom plate 7, and the fixing plate 2 is positioned between the first vertical plate 8 and the second vertical plate 9, at the moment, the first through hole 17 on the fixing plate 2 corresponds to the second through hole 18 and the third through hole 19, then the pin sensor 4 is inserted into the second through hole 18 through the threaded cylinder 10, the third through hole 19 and the first through hole 17, at the moment, the pin sensor 4 is partially exposed out of the threaded cylinder 10, then the person screws the cylinder 11 on the threaded cylinder 10 through the threads, during the rotation and movement of the cylinder 11, the heat conducting plate 12 in the cylinder 11 is gradually close to the pin sensor 4, when the heat conducting plate 12 is contacted with the pin sensor 4, at the moment, the heat conducting plate 12 cannot move, and the spring 14 is compressed by the continuous movement of the cylinder 11, then the elastic force generated by the spring 14 acts on, make heat-conducting plate 12 to the extrusion of round pin axle sensor 4, circular plate 13 and spring 14 follow drum 11 and rotate when drum 11 rotates and moves simultaneously, and heat-conducting plate 12 is connected through pivot 24 and bearing with first louvre 25, and heat-conducting plate 12 produces the extrusion force with round pin axle sensor 4, so heat-conducting plate 12 does not rotate, thereby prevent that heat-conducting plate 12 and round pin axle sensor 4 from taking place to rotate relatively and lead to round pin axle sensor 4 to receive wearing and tearing, when needs take out round pin axle sensor 4, only need rotate drum 11 and make it separate with screw section of thick bamboo 10, then take out round pin axle sensor 4 can, and then be convenient for round pin axle sensor 4's quick assembly disassembly, the convenient round pin axle sensor 4 to not unidimensional fixes simultaneously.
As shown in fig. 2, 4 and 5, the crane hoisting mechanism with the sensor quick-dismounting function further comprises a plurality of first heat dissipation holes 25, the plurality of first heat dissipation holes 25 are formed on the circular plate 13 around the rotating shaft 24, the outer end of the cylinder 11 is provided with a plurality of second heat dissipation holes 26, and the second heat dissipation holes 26 are formed on one side of the sliding groove 15;
the outer end of the cylinder 11 is wrapped with a rubber sleeve 27, and the rubber sleeve 27 is arranged at one side of the second heat dissipation hole 26.
The implementation mode is specifically as follows: because the heat-conducting plate 12 with round pin axle sensor 4 contact has good heat conductivity, so the heat transfer that round pin axle sensor 4 during operation produced is to heat-conducting plate 12 on, and because first louvre 25 on the heat-conducting plate 12 accessible plectane 13 and the second louvre 26 on the drum 11 are linked together with the external world, the heat-conducting plate 12 of being convenient for dispels the heat, and then the round pin axle sensor 4 of being convenient for effectively dispels the heat, effectively guarantees round pin axle sensor 4's normal work, the personnel of being convenient for through the rubber sleeve 27 on the drum 11 rotate drum 11.
The utility model discloses the theory of operation:
referring to the attached drawings 1-6 of the specification, in the actual installation of the utility model, the pin shaft sensor 4 is inserted into the fixed seat and the fixed plate 2, and then the pin shaft sensor 4 is extruded and fixed by the elastic force generated by the spring 14 of the limiting component 6, so that the pin shaft sensor 4 can be conveniently and rapidly disassembled, and meanwhile, the pin shaft sensors 4 with different sizes can be conveniently fixed, thereby effectively expanding the application range;
referring to the attached drawings 2, 4 and 5 in the specification, the heat generated by the pin sensor 4 during operation is transferred to the heat conducting plate 12, and then the heat on the heat conducting plate 12 is dissipated through the first heat dissipating holes 25 and the second heat dissipating holes 26, so that the pin sensor 4 can dissipate heat effectively, and the normal operation of the pin sensor 4 is effectively guaranteed.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a hoist hoisting mechanism with sensor quick assembly disassembly function, includes hoisting mechanism main part (1), its characterized in that: a fixed plate (2) is fixed at the bottom end of the lifting mechanism main body (1), a fixed mechanism (3) is fixed at the bottom end of the fixed plate (2) and extends into the fixed mechanism (3), a pin shaft sensor (4) penetrates through the fixed plate (2), the pin shaft sensor (4) is arranged in the fixed mechanism (3), and the fixed mechanism (3) comprises a fixed seat (5) and a limiting assembly (6);
the fixing seat (5) comprises a fixing bottom plate (7), a first vertical plate (8) and a second vertical plate (9) are welded at the top end of the fixing bottom plate (7), the first vertical plate (8) is arranged on one side of the second vertical plate (9), and a threaded cylinder (10) is fixed on the side face of the second vertical plate (9);
spacing subassembly (6) are including drum (11), be equipped with heat-conducting plate (12) and plectane (13) on drum (11) inner wall, establish plectane (13) a side in heat-conducting plate (12), plectane (13) another side is fixed with spring (14), spring (14) are fixed on drum (11) inner wall, spout (15) have all been seted up to drum (11) inside top and inside bottom, plectane (13) top and bottom all are fixed with slider (16), slider (16) are established inside spout (15).
2. A crane hoisting mechanism with sensor quick assembly disassembly function as claimed in claim 1, wherein: the fixing plate (2) is fixed at the top end of the fixing base plate (7), the fixing plate (2) is installed between the first vertical plate (8) and the second vertical plate (9), the fixing plate (2) is provided with a first through hole (17), the first vertical plate (8) and the second vertical plate (9) are respectively provided with a second through hole (18) and a third through hole (19), the second through hole (18) and the third through hole (19) are respectively arranged at two ends of the first through hole (17), and the third through hole (19) is arranged at the end part of the threaded cylinder (10).
3. A crane hoisting mechanism with sensor quick assembly disassembly function as claimed in claim 1, wherein: the thread cylinder (10) is installed on the annular inner wall of the cylinder (11) through threads, the heat conducting plate (12) is arranged on one side of the thread cylinder (10), a gasket (21) is arranged between the second vertical plate (9) and the cylinder (11), and the gasket (21) is sleeved at the annular outer end of the thread cylinder (10).
4. A crane hoisting mechanism with sensor quick assembly disassembly function as claimed in claim 1, wherein: the side surface of the heat conducting plate (12) is fixed with a rotating shaft (24), and the rotating shaft (24) is installed inside the circular plate (13) through a bearing.
5. A crane hoisting mechanism with sensor quick assembly disassembly function as claimed in claim 2, wherein: the pin shaft sensor (4) is arranged in the second through hole (18), the end part of the pin shaft sensor (4) penetrates through the second through hole (18), the first through hole (17), the third through hole (19) and the threaded cylinder (10), extends into the cylinder (11) and is in contact with the heat-conducting plate (12), a groove (22) is formed in the side surface of the heat-conducting plate (12), and the groove (22) is formed in the outer side of the pin shaft sensor (4).
6. A crane hoisting mechanism with sensor quick assembly disassembly function as claimed in claim 5, characterized in that: a first rubber pad (20) is pasted on the inner wall of the second through hole (18), a second rubber pad (23) is pasted on the inner wall of the groove (22), and the first rubber pad (20) and the second rubber pad (23) are respectively installed at two ends of the pin shaft sensor (4).
7. A crane hoisting mechanism with sensor quick assembly disassembly function as claimed in claim 4, characterized in that: a plurality of first heat dissipation holes (25) are formed in the circular plate (13) around the rotating shaft (24), a plurality of second heat dissipation holes (26) are formed in the outer end of the cylinder (11), and the second heat dissipation holes (26) are formed in one side of the sliding groove (15).
8. A crane hoisting mechanism with sensor quick assembly disassembly function as claimed in claim 7, wherein: the outer end of the cylinder (11) is wrapped with a rubber sleeve (27), and the rubber sleeve (27) is arranged on one side of the second heat dissipation hole (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020671285.2U CN212639787U (en) | 2020-04-28 | 2020-04-28 | Crane hoisting mechanism with sensor quick assembly disassembly function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020671285.2U CN212639787U (en) | 2020-04-28 | 2020-04-28 | Crane hoisting mechanism with sensor quick assembly disassembly function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212639787U true CN212639787U (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020671285.2U Active CN212639787U (en) | 2020-04-28 | 2020-04-28 | Crane hoisting mechanism with sensor quick assembly disassembly function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212639787U (en) |
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2020
- 2020-04-28 CN CN202020671285.2U patent/CN212639787U/en active Active
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Address after: No. 128, Shidai Avenue, Longchi street, Liuhe District, Nanjing, Jiangsu 210000 Patentee after: Nanjing Dengfeng Heavy Industry Group Co.,Ltd. Address before: 210000 Pancheng Industrial Park, Pukou District, Nanjing City, Jiangsu Province Patentee before: NANJING DENGFENG LIFTING EQUIPMENT MANUFACTURING CO.,LTD. |