CN106629432B - A kind of anti-overload structure of safety for being used to build tower crane elevator wheel - Google Patents
A kind of anti-overload structure of safety for being used to build tower crane elevator wheel Download PDFInfo
- Publication number
- CN106629432B CN106629432B CN201610904057.3A CN201610904057A CN106629432B CN 106629432 B CN106629432 B CN 106629432B CN 201610904057 A CN201610904057 A CN 201610904057A CN 106629432 B CN106629432 B CN 106629432B
- Authority
- CN
- China
- Prior art keywords
- elevator wheel
- group
- hole structure
- rod
- wheel housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004020 conductor Substances 0.000 claims description 52
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims 4
- 230000005611 electricity Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical group C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of anti-overload structure of safety for being used to build tower crane elevator wheel, including elevator wheel housing, the inside of the elevator wheel housing is hollow structure, and internal center is provided with multigroup semi-circular recesses structure, place one group of spill spin block in the inside of the elevator wheel housing, the inside of spill spin block is provided with through-hole structure, the through-hole structure includes longitudinal hole structure and the cross through hole structure for connecting longitudinal hole structure, and the inside of longitudinal hole structure and cross through hole structure is placed with longitudinal body of rod and the horizontal body of rod respectively, the top of longitudinal body of rod is semicircular structure, and in insertion semi-circular recesses structure.The size that the present invention passes through electric current in control coil, and then control the size for effective support degree that the longitudinal body of rod plays to elevator wheel housing, so there is controllability, and because electric current is easily controlled size, so its controllability is strong, when there is overloading, the device can be found in time, and prevent, so as to prevent the generation of motor burnout phenomenon.
Description
Technical field
The present invention relates to building machinery technical field, specially a kind of anti-overload knot of safety for being used to build tower crane elevator wheel
Structure.
Background technology
At present, in building place, especially large-scale building place, all without building tower crane is lacked, the master of tower crane is built
It is that the apparatus that some buildings need is carried out into high-altitude transport to act on, convenient and swift, and in tower crane is built, it is being operated
When, cause lifting part weight more because staff can not correctly weigh, and work as the larger part of such weight once
Transport to high-altitude, if now running into overload, will danger close, in addition, as overload and cause motor to burn out, have
Certain limitation.
The content of the invention
It is above-mentioned to solve it is an object of the invention to provide a kind of anti-overload structure of safety for being used to build tower crane elevator wheel
The problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of anti-overload structure of safety for being used to build tower crane elevator wheel, including elevator wheel housing, the elevator wheel housing
Inside be hollow structure, and internal center is provided with multigroup semi-circular recesses structure, the inside placement of the elevator wheel housing
One group of spill spin block, the inside of spill spin block are provided with through-hole structure, and the through-hole structure includes longitudinal hole structure and led to longitudinal direction is connected
The cross through hole structure of pore structure, and the inside of longitudinal hole structure and cross through hole structure is placed with the longitudinal body of rod and horizontal stroke respectively
To the body of rod, the top of longitudinal body of rod for semicircular structure and is inserted in semi-circular recesses structure, the spill spin block both ends of the surface
Center fix one group of rotary shaft and one group of connecting shaft respectively, the axis body of the rotary shaft end and connecting shaft passes through first axle
One group of supporting plate of connection is held, one group of installing plate is fixed in the bottom of supporting plate, and one group of gear is fixed in the end of the connecting shaft, described
The axis body of rotary shaft end and connecting shaft fixes one group of iron core, and one group of coil is fixed on the surface of the iron core, and the iron core exists
One group of swivel plate is connected by second bearing positioned at the side of coil, the inside of the side of the coil is provided with positive pole conductor and position
One group of binding post, the rotation are fixed in the side of cathode conductor on the inside of positive pole conductor, the positive pole conductor and cathode conductor
The inside of flap is provided with positive pole conductor recesses block and the cathode conductor groove block on the inside of positive pole conductor recesses block, and it is described just
One end of pole conductor and cathode conductor is respectively positioned at the inside of positive pole conductor recesses block and cathode conductor groove block, the rotary shaft
The axis body of end and connecting shaft fixes one group of limited block, the rotary shaft end at the position between iron core and the horizontal body of rod
One group of permanent magnet is being put positioned at the side of limited block set with connecting shaft, one group of touch panel is fixed in the side of the permanent magnet；The volume
Raise and be installed with ratchet on the end face of wheel housing, ratchet is hinged with the supporting plate, the ratchet is inclined by extension spring
Turn, so as to which the hook tooth with the ratchet leans, so as to prevent elevator wheel housing backwards rotation, be provided with the supporting plate
The magnet of the adsorbable ratchet, when the ratchet is pulled down and during by the magnet adsorption, it is allowed to which the elevator wheel housing is inverse
To rotation.
Further, the radius of the elevator wheel enclosure interior hollow structure is more than the structure radius of the spill spin block.
Further, bolt hole is provided with the installing plate.
Further, the inside of the longitudinal hole structure and cross through hole structure is positioned at longitudinal rod body and the horizontal body of rod
Between be filled with hydraulic oil.
Further, the both ends of copper cash are separately fixed at the surface of two groups of binding posts in the coil.
Further, the surface of the positive pole conductor recesses block and cathode conductor groove block connects one group by wire respectively
The positive and negative electrode of the electric current output of controller.
Further, the permanent magnet is Nd-Fe-B permanent magnet.
Further, the radius of the through-hole structure at the permanent magnet center is more than the axis body of rotary shaft end and connecting shaft
Radius.
Compared with prior art, the beneficial effects of the invention are as follows：
Size of the invention by electric current in control coil, and then it is effective to control longitudinal body of rod to play elevator wheel housing
The size of support degree, so have controllability, and because electric current is easily controlled size, so its controllability is strong, when going out
During existing overloading, because dynamics caused by overload is more than spacing dynamics of the longitudinal rod body to elevator wheel housing so that longitudinal rod
Body moves down, when the semicircular structure of longitudinal body of rod is departing from the semi-circular recesses structure of elevator wheel enclosure interior, motor main shaft
Normal rotation, now elevator wheel housing can not be rotated forward, simultaneously because the cooperation of ratchet and ratchet, elevator wheel housing can not yet
Backwards rotation, so as to can both prevent motor from burning out, the potential safety hazard that elevator wheel housing backwards rotation can be avoided to bring again.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the anti-overload structure of safety for being used to build tower crane elevator wheel of the present invention；
Fig. 2 is the structural representation at ratchet in a kind of anti-overload structure of safety for building tower crane elevator wheel of the present invention
Figure；
Fig. 3, which is that the present invention is a kind of, to be used to build between the anti-overload structure coil of safety of tower crane elevator wheel and swivel plate
Attachment structure schematic diagram；
Fig. 4 is positive pole conductor and cathode conductor in a kind of anti-overload structure of safety for building tower crane elevator wheel of the present invention
Structural representation；
Fig. 5 is positive pole conductor recesses block in a kind of anti-overload structure of safety for building tower crane elevator wheel of the present invention and bears
The structural representation of pole conductor recesses block；
In figure：1, elevator wheel housing, 2, spill spin block, 3, through-hole structure, 4, longitudinal body of rod, 5, the horizontal body of rod, 6, rotary shaft,
7, clutch shaft bearing, 8, supporting plate, 9, installing plate, 10, gear, 11, iron core, 12, coil, 13, swivel plate, 14, limited block, 15,
Permanent magnet, 16, touch panel, 17, positive pole conductor, 18, cathode conductor, 19, binding post, 20, positive pole conductor recesses block, 21, negative pole is led
Body groove block, 22, connecting shaft.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of embodiment provided by the invention：One kind is used to build tower crane volume
The anti-overload structure of safety of wheel, including elevator wheel housing 1 are raised, the inside of the elevator wheel housing 1 is hollow structure, and internal
Center is provided with multigroup semi-circular recesses structure, and one group of spill spin block 2, the inside of spill spin block 2 are placed in the inside of the elevator wheel housing 1
Provided with through-hole structure 3, the through-hole structure 3 includes longitudinal hole structure and the cross through hole structure for connecting longitudinal hole structure,
And the inside of longitudinal hole structure and cross through hole structure is placed with the longitudinal body of rod 4 and the horizontal body of rod 5, longitudinal body of rod respectively
4 top is that the center of the both ends of the surface of spill spin block 2 fixes one respectively in semicircular structure and insertion semi-circular recesses structure
The axis body of group rotary shaft 6 and one group of connecting shaft 22, the end of rotary shaft 6 and connecting shaft 22 connects one by clutch shaft bearing 7
One group of installing plate 9 is fixed in group supporting plate 8, the bottom of supporting plate 8, and one group of gear 10 is fixed in the end of the connecting shaft 22, described
The axis body of the end of rotary shaft 6 and connecting shaft 22 fixes one group of iron core 11, and one group of coil 12, institute are fixed in the surface of the iron core 11
State iron core 11 and one group of swivel plate 13, the inside of the side of the coil 12 are being connected by second bearing positioned at the side of coil 12
The one of cathode conductor 18 provided with positive pole conductor 17 and positioned at the inner side of positive pole conductor 17, the positive pole conductor 17 and cathode conductor 18
One group of binding post 19 is fixed in side, and the inside of the swivel plate 13 is provided with positive pole conductor recesses block 20 and positioned at positive pole conductor recesses
The cathode conductor groove block 21 of the inner side of block 20, and one end of the positive pole conductor 17 and cathode conductor 18 is located at positive pole conductor respectively
The axis body of the inside of groove block 20 and cathode conductor groove block 21, the end of rotary shaft 6 and connecting shaft 22 is positioned at iron core 11
One group of limited block 14 is fixed at position between the horizontal body of rod 5, and the end of rotary shaft 6 and connecting shaft 22 are positioned at limited block 14
Side set put one group of permanent magnet 15, one group of touch panel 16 is fixed in the side of the permanent magnet 15；The end face of the elevator wheel housing 1
On be installed with ratchet 31, ratchet 32 is hinged with the supporting plate 8, the ratchet 32 is deflected by extension spring, so as to
Lean with the hook tooth 33 of the ratchet 31, so as to prevent the backwards rotation of elevator wheel housing 1, be provided with the supporting plate 8
The magnet 81 of the adsorbable ratchet 32, when the ratchet 32 is pulled down and during by the magnet adsorption, it is allowed to the elevator wheel
The backwards rotation of housing 1.
The radius of the hollow structure inside of elevator wheel housing 1 is more than the structure radius of the spill spin block 2 so that elevator wheel
Housing 1 will not be by the effect of spill spin block 2；Bolt hole is provided with the installing plate 9, it is convenient that installing plate 9 is fixed；It is described
The inside of longitudinal hole structure and cross through hole structure is being filled with hydraulic oil, liquid between longitudinal rod body 4 and the horizontal body of rod 5
Force feed has flexible, and the transmission function with preferable power；The both ends of copper cash are separately fixed at two in the coil 12
The surface of group binding post 19, realizes the wire of coil 12；The surface of the positive pole conductor recesses block 20 and cathode conductor groove block 21
Connect the positive and negative electrode of the electric current output of a group controller respectively by wire, realize the big of electric current in controller control coil 12
It is small, in addition, swivel plate 13 will not rotate, and positive pole conductor recesses block 20 and cathode conductor groove due to being second bearing connection
Block 21 can be contacted normally with positive pole conductor 17 and cathode conductor 18, be realized conductive；The permanent magnet 15 is Nd-Fe-B permanent magnet,
The relatively high magnetism of permanent magnet 15 of this kind of material, and service life is longer；The radius of the through-hole structure at the center of permanent magnet 15 is big
In the end of rotary shaft 6 and the radius of the axis body of connecting shaft 22, the structure enables to the normal movement of permanent magnet 15, is pushed away so as to play
Dynamic effect.
Specifically used mode：In present invention work, gear 10 is engaged with the gear of motor main shaft end, passes through control
The size of the electric current of device control input coil 12, now, iron core 11 will produce magnetic, and the magnetic can be according to regulation electric current
Direction so that iron core 11 produce with the identical magnetic of permanent magnet 15, force permanent magnet 15 drive touch panel 16 be subjected to displacement, extrude
The horizontal body of rod 5, because the horizontal body of rod 5 is extruded, due to the mobility of liquid, longitudinal body of rod 4 is caused to move up, therefore, electric current
Size determines that iron core 11 produces the size in magnetic field, and the size in magnetic field determines the Interaction Force of iron core 11 and permanent magnet 15
Size, due to the transitivity of power, spacing dynamics of longitudinal body of rod 4 to elevator wheel housing 1 is determined, when there is overloading
When, because dynamics caused by overload is more than spacing dynamics of the longitudinal rod body 4 to elevator wheel housing 1 so that longitudinal body of rod 4 moves down,
When the semicircular structure of longitudinal body of rod 4 normally revolves departing from the semi-circular recesses structure inside elevator wheel housing 1, motor main shaft
Turn, now elevator wheel housing 1 can not rotate forward, simultaneously because the cooperation of ratchet 32 and ratchet 31, elevator wheel housing 1 can not yet
Backwards rotation, so as to can both prevent motor from burning out, the potential safety hazard that elevator wheel housing backwards rotation can be avoided to bring again.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (6)
1. a kind of anti-overload structure of safety for being used to build tower crane elevator wheel, including elevator wheel housing（1）, it is characterised in that：Institute
State elevator wheel housing（1）Inside be hollow structure, and internal center is provided with multigroup semi-circular recesses structure, the elevator wheel
Housing（1）Inside place one group of spill spin block（2）, spill spin block（2）Inside be provided with through-hole structure（3）, the through-hole structure（3）
Including longitudinal hole structure and the cross through hole structure for connecting longitudinal hole structure, and longitudinal hole structure and cross through hole structure
Inside be placed with longitudinal body of rod respectively（4）With the horizontal body of rod（5）, longitudinal body of rod（4）Top for semicircular structure and
Insert in semi-circular recesses structure, the spill spin block（2）One group of rotary shaft is fixed at the center of both ends of the surface respectively（6）Connected with one group
Axle（22）, the rotary shaft（6）End and connecting shaft（22）Axis body pass through clutch shaft bearing（7）Connect one group of supporting plate（8）,
Supporting plate（8）Bottom fix one group of installing plate（9）, the connecting shaft（22）End fix one group of gear（10）, the rotation
Rotating shaft（6）End and connecting shaft（22）Axis body fix one group of iron core（11）, the iron core（11）Surface fix one group of line
Circle（12）, the iron core（11）Positioned at coil（12）Side pass through second bearing connect one group of swivel plate（13）, the line
Circle（12）The inside of side be provided with positive pole conductor（17）With positioned at positive pole conductor（17）The cathode conductor of inner side（18）, it is described just
Pole conductor（17）And cathode conductor（18）Side fix one group of binding post（19）, the swivel plate（13）Inside be provided with just
Pole conductor recesses block（20）With positioned at positive pole conductor recesses block（20）The cathode conductor groove block of inner side（21）, and the positive pole is led
Body（17）And cathode conductor（18）One end be located at positive pole conductor recesses block respectively（20）With cathode conductor groove block（21）It is interior
Portion, the rotary shaft（6）End and connecting shaft（22）Axis body positioned at iron core（11）With the horizontal body of rod（5）Between position consolidate
Fixed one group of limited block（14）, the rotary shaft（6）End and connecting shaft（22）Positioned at limited block（14）Side set put one group
Permanent magnet（15）, the permanent magnet（15）Side fix one group of touch panel（16）；The elevator wheel housing（1）End face on it is fixed
Ratchet is installed（31）, the supporting plate（8）On be hinged with ratchet（32）, the ratchet（32）Deflected by extension spring, from
And with the ratchet（31）Hook tooth（33）Lean, so as to prevent elevator wheel housing（1）Backwards rotation, the supporting plate
（8）On the adsorbable ratchet is installed（32）Magnet（81）, when the ratchet（32）It is pulled down and by the magnet adsorption
When, it is allowed to the elevator wheel housing（1）Backwards rotation；The elevator wheel housing（1）The radius of hollow structure inside is more than described
Spill spin block（2）Structure radius；The permanent magnet（15）The radius of the through-hole structure at center is more than rotary shaft（6）End and connection
Axle（22）Axis body radius.
A kind of 2. anti-overload structure of safety for being used to build tower crane elevator wheel according to claim 1, it is characterised in that：Institute
State installing plate（9）In be provided with bolt hole.
A kind of 3. anti-overload structure of safety for being used to build tower crane elevator wheel according to claim 1, it is characterised in that：Institute
The inside of longitudinal hole structure and cross through hole structure is stated positioned at longitudinal rod body（4）With the horizontal body of rod（5）Between be filled with liquid
Force feed.
A kind of 4. anti-overload structure of safety for being used to build tower crane elevator wheel according to claim 1, it is characterised in that：Institute
State coil（12）The both ends of middle copper cash are separately fixed at two groups of binding posts（19）Surface.
A kind of 5. anti-overload structure of safety for being used to build tower crane elevator wheel according to claim 1, it is characterised in that：Institute
State positive pole conductor recesses block（20）With cathode conductor groove block（21）Surface connect the electricity of a group controller respectively by wire
Flow the positive and negative electrode of output.
A kind of 6. anti-overload structure of safety for being used to build tower crane elevator wheel according to claim 1, it is characterised in that：Institute
State permanent magnet（15）For Nd-Fe-B permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610904057.3A CN106629432B (en) | 2016-10-18 | 2016-10-18 | A kind of anti-overload structure of safety for being used to build tower crane elevator wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610904057.3A CN106629432B (en) | 2016-10-18 | 2016-10-18 | A kind of anti-overload structure of safety for being used to build tower crane elevator wheel |
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| Publication Number | Publication Date |
|---|---|
| CN106629432A CN106629432A (en) | 2017-05-10 |
| CN106629432B true CN106629432B (en) | 2018-02-16 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610904057.3A Active CN106629432B (en) | 2016-10-18 | 2016-10-18 | A kind of anti-overload structure of safety for being used to build tower crane elevator wheel |
Country Status (1)
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| CN (1) | CN106629432B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191759B (en) * | 2017-06-13 | 2020-03-31 | 台州市豪廷电子科技有限公司 | Be convenient for adjust formula strutting arrangement |
| CN107433164B (en) * | 2017-09-13 | 2020-10-09 | 湖南仁天环保工程有限公司 | Sludge oil-adding mixer for sewage treatment |
| CN109775587A (en) * | 2018-02-08 | 2019-05-21 | 浙江鸿安建设有限公司 | A kind of tower crane driving part attachment device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09278377A (en) * | 1996-04-18 | 1997-10-28 | Hitachi Constr Mach Co Ltd | Tower crane |
| CN2455676Y (en) * | 2001-01-05 | 2001-10-24 | 华南理工大学 | Load limiter |
| CN204310731U (en) * | 2014-12-07 | 2015-05-06 | 宜恒琦 | The proving ring of crane load protector |
| CN205187728U (en) * | 2015-12-16 | 2016-04-27 | 温州大学瓯江学院 | Building crane is with preventing hoist wheel that overloads |
| CN205590191U (en) * | 2016-04-21 | 2016-09-21 | 孙丽 | Prevent overload formula building tower crane |
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2016
- 2016-10-18 CN CN201610904057.3A patent/CN106629432B/en active Active
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| CN106629432A (en) | 2017-05-10 |
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Effective date of registration: 20180123 Address after: 311811 Zhejiang city of Shaoxing province Zhuji City Fengqiao Town Village Applicant after: Yao Lizhen Address before: 310012 Hangzhou, Xihu District, lime Bridge Village, building 2, room, unit 602, room 8 Applicant before: Xu Ping |
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Effective date of registration: 20201204 Address after: Chengxi village, Rucheng Town, Rugao City, Nantong City, Jiangsu Province Patentee after: RUGAO MINGMEN ELECTRICAL MATERIAL Co.,Ltd. Address before: 311811 Zhejiang city of Shaoxing province Zhuji City Fengqiao Town Village Patentee before: Yao Lizhen |
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Denomination of invention: A safety and overload prevention structure for building suspension tower winch wheels Granted publication date: 20180216 Pledgee: Jiangsu Rugao Rural Commercial Bank Co.,Ltd. Xinglong sub branch Pledgor: RUGAO MINGMEN ELECTRICAL MATERIAL Co.,Ltd. Registration number: Y2024980015253 |
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