CN208279226U - A kind of cantilever crane - Google Patents
A kind of cantilever crane Download PDFInfo
- Publication number
- CN208279226U CN208279226U CN201820825990.6U CN201820825990U CN208279226U CN 208279226 U CN208279226 U CN 208279226U CN 201820825990 U CN201820825990 U CN 201820825990U CN 208279226 U CN208279226 U CN 208279226U
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- column
- electric block
- driving
- pedestal
- boom
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Abstract
A kind of cantilever crane belongs to crane technical field.The utility model includes pedestal, driving motor is respectively equipped in pedestal, driving gear and driven gear, driving motor is connected with speed changer, speed changer is connected with driving gear, driving gear engages driven gear, the top of pedestal is equipped with rotating seat, the bottom of rotating seat is fixedly connected with driven gear, the first column is fixedly connected at the top of rotating seat, the inner wall of first column is equipped with internal screw thread, the top of first column is equipped with the second column, the bottom of second column is fixedly installed with connecting column, connecting column is inserted into the first column, and the lateral wall of connecting column is equipped with the external screw thread to match with internal screw thread.The utility model passes through the mutual cooperation of rotating seat, driven gear, driving gear, driving motor, speed changer, the first column and connecting column, realizes the adjusting of distance between the first column and the second column, to realize that the whole height of crane is adjusted.
Description
Technical field
The utility model belongs to crane technical field, is specifically related to a kind of cantilever crane.
Background technique
Cantilever crane mainly using the rotatable engagement suspension hook of boom move left and right and the lifting of suspension hook reaches
The purpose for lifting cargo meets various handling requirements using flexible movements.But the column of current cantilever crane
Height is usually uncontrollable, and usability is inflexible, can not meet the job requirement of special occasions, in addition, the bottom of column
Portion is fixed by foundation bolt and ground, once be installed just can not move its position to easily, is reinstalled except non-collapsible.?
When lifting cargo, the general lifting for cooperating to realize cargo by electric block and suspension hook.Due to being lacked on electric block
Weary protective device, often collides with boom when moving back and forth, and electric block is caused to damage, and reduces electronic calabash
The service life of reed, while the danger that cargo shakes back and forth is easy to happen come lifting using single suspension hook, it is very dangerous.
Summary of the invention
The utility model mainly solves technical problem present in the above-mentioned prior art, provides a kind of cantilevered lifting
Machine.
Above technical problems of the utility model are mainly solved by the following technical scheme: a kind of cantilevered rises
Heavy-duty machine, including pedestal, are respectively equipped with driving motor, driving gear and driven gear in the pedestal, the driving motor it is defeated
Outlet is connected with speed changer, and the output end of the speed changer is connected with driving gear, and the driving gear engages driven gear,
The middle position of the base top is equipped with rotating seat, and the bottom of the rotating seat is fixedly connected with driven gear, the rotation
The top of seat is fixedly connected with the first column, and first column is hollow cylinder, and the inner wall of first column is equipped with
The top of internal screw thread, first column is equipped with the second column, and the bottom of second column is fixedly installed with connecting column, described
Connecting column is inserted into the first column, and the lateral wall of connecting column is equipped with the external screw thread to match with internal screw thread, first column
Upper end be equipped with first sliding groove, the first sliding groove slidably connects moving casing, is evenly equipped with support rod on the moving casing,
The other end of the support rod is fixedly mounted at the top of the base；The top of second column is fixedly installed with boom, described
The free end of boom is equipped with block, and guide wheel and electric block driving device are respectively equipped on the boom, and the electric block drives
The wheel matched with guide rail is installed on dynamic device, the lower end of the electric block driving device is equipped with electric block, institute
The lower end for stating electric block is connected with suspension hook, and the first telescopic rod is connected on the suspension hook, and first telescopic rod is horizontally disposed,
And first the other end of telescopic rod be connected with T-type sliding block, the lateral surface of second column is equipped with T-type sliding slot, and the T-type is sliding
Block is slidably connected T-type sliding slot；Buffer is equipped at left and right sides of the electric block, the buffer includes shell and installation
Seat, the middle part of the shell are equipped with baffle, and the first pilot hole is equipped at the center of the baffle, is equipped with and fixes in the shell
Seat, fixed seating are equipped with the second pilot hole at the top of baffle, the center of the fixing seat, and the upper end of the shell is equipped with rubber
Rubber mat is equipped with through-hole at the center of the rubber pad, is equipped with buffer head in through-hole, the bottom end of the buffer head, which is connected with, leads
Bar, and the bottom end of guide rod sequentially passes through the second pilot hole and the first pilot hole from top to bottom, and spring, bullet are set on the guide rod
One end of spring is resisted against the bottom of rubber pad, and the other end is resisted against the top of fixing seat, and the bottom of the fixing seat is equipped with limit
Block；The end of the boom is connected with the bearing diagonal of 20 ° of -60 ° of settings of inclination, and being evenly distributed in the upper surface for the bearing diagonal is fluted,
The groove has counterweight by steel wire hang, and the counterweight is connected with each other by muti-piece clump weight, every piece of clump weight it is upper
Surface is equipped with hanging ring, and the lower surface of every piece of clump weight is equipped with hanged hook, passes through hanged hook between two neighboring clump weight and hangs
The cooperation of link is connected；It is additionally provided with battery case in the pedestal, battery and inverter, the pedestal top are installed in battery case
The left side in portion is equipped with the second telescopic rod, and the end of second telescopic rod is equipped with solar panel, the battery respectively with
Inverter and solar panel are electrically connected, and the right side of the base top is equipped with controller, the controller respectively with drive
Dynamic motor, electric block driving device, battery, inverter are electrically connected, the bottom of the pedestal be equipped with Universal wheel group and
The main body of operating mechanism, the Universal wheel group is made of four Universal wheels being coaxially disposed two-by-two, the operating mechanism and
Controller is electrically connected.
The utility model has the advantages that the utility model passes through rotating seat, driven gear, driving gear, driving
The mutual cooperation of motor, speed changer, the first column and connecting column realizes the tune of distance between the first column and the second column
Section, to realize that the whole height of crane is adjusted, to meet practical operation needs；It is lived by being arranged in the upper end of the first column
Casing is moved, support rod is evenly equipped on moving casing, the other end of support rod is fixedly mounted at the top of the base, and it is vertical to enhance first
The stability of column；By the mutual cooperation of baffle, fixing seat, rubber pad, buffer head, guide rod and spring, can slow down to electronic
The impact force of cucurbit, prevents electric block from damaging；By the way that the first telescopic rod is arranged, effectively suspension hook can be limited
System guarantees cargo safety and stability in hoisting process, is not in shake, the first telescopic rod can be according to suspension hook up and down
Movement will not influence the normal operation of lifting work to go up and down or stretch；By the way that the second telescopic rod is arranged at the top of the base, the
The end of two telescopic rods is equipped with solar panel, can make full use of solar energy as the energy, and convert solar energy into
Power storage provides electric energy into battery, for the work of crane, and energy conservation and environmental protection greatly reduces operating cost；Pass through ten thousand
The movement of crane is realized in mutual cooperation to wheel group and operating mechanism；By the way that bearing diagonal is arranged in the end of boom, tiltedly prop up
There is counterweight by steel wire hang in support, counterweight is connected with each other by muti-piece clump weight, and hoisting is played on boom for balancing
The quantity of the weight of object, clump weight can be adjusted according to the weight of cargo.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is a kind of structural schematic diagram of the first column of the utility model；
Fig. 3 is a kind of structural schematic diagram of the first telescopic rod of the utility model；
Fig. 4 is a kind of structural schematic diagram of the utility model buffer.
In figure: 1, pedestal；2, driving motor；3, driving gear；4, driven gear；5, speed changer；6, rotating seat；7, first
Column；8, the second column；9, connecting column；10, first sliding groove；11, moving casing；12, support rod；13, boom；14, block；
15, guide rail；16, electric block driving device；17, electric block；18, wheel；19, suspension hook；20, the first telescopic rod；21, T-type
Sliding block；22, T-type sliding slot；23, buffer；24, shell；25, mounting base；26, baffle；27, the first pilot hole；28, fixing seat；
29, the second pilot hole；30, rubber pad；31, through-hole；32, buffer head；33, guide rod；34, spring；35, limited block；36, it tiltedly props up
Support；37, groove；38, wirerope；39, clump weight；40, hanging ring；41, hanged hook；42, battery case；43, the second telescopic rod；
44, solar panel；45, controller；46, Universal wheel group；47, operating mechanism.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: a kind of cantilever crane is respectively equipped with driving in the pedestal as Figure 1-Figure 4, including pedestal
Motor, driving gear and driven gear, the output end of the driving motor are connected with speed changer, the output end of the speed changer and
Driving gear is connected, and the driving gear engages driven gear, and the middle position of the base top is equipped with rotating seat, described
The bottom of rotating seat is fixedly connected with driven gear, and the first column is fixedly connected at the top of the rotating seat, and described first is vertical
Column is hollow cylinder, and the inner wall of first column is equipped with internal screw thread, and the top of first column is equipped with the second column,
The bottom of second column is fixedly installed with connecting column, and the connecting column is inserted into the first column, and on the lateral wall of connecting column
Equipped with the external screw thread to match with internal screw thread, the upper end of first column is equipped with first sliding groove, and the first sliding groove sliding connects
It is connected to moving casing, support rod is evenly equipped on the moving casing, the other end of the support rod is fixedly mounted on the top of pedestal
Portion；The top of second column is fixedly installed with boom, and the free end of the boom is equipped with block, sets respectively on the boom
There are guide wheel and electric block driving device, the wheel matched with guide rail is installed in the electric block driving device, it is described
The lower end of electric block driving device is equipped with electric block, and the lower end of the electric block is connected with suspension hook, on the suspension hook
It is connected with the first telescopic rod, first telescopic rod is horizontally disposed, and the other end of the first telescopic rod is connected with T-type sliding block, institute
The lateral surface for stating the second column is equipped with T-type sliding slot, and the T-type sliding block is slidably connected T-type sliding slot；The left and right of the electric block
Two sides are equipped with buffer, and the buffer includes shell and mounting base, and the middle part of the shell is equipped with baffle, the baffle
It is equipped with the first pilot hole at center, is equipped with fixing seat in the shell, fixed seating is in the top of baffle, the fixing seat
The second pilot hole is equipped at the heart, the upper end of the shell is equipped with rubber pad, through-hole is equipped at the center of the rubber pad, in through-hole
Buffer head is installed, the bottom end of the buffer head is connected with guide rod, and the bottom end of guide rod sequentially passes through the second guiding from top to bottom
Hole and the first pilot hole are set with spring on the guide rod, and one end of spring is resisted against the bottom of rubber pad, and the other end is resisted against
The bottom at the top of fixing seat, the fixing seat is equipped with limited block；The end of the boom is connected with 20 ° of -60 ° of settings of inclination
Bearing diagonal, being evenly distributed in the upper surface for the bearing diagonal is fluted, and the groove has counterweight by steel wire hang, and the counterweight is by more
Block clump weight is connected with each other, and the upper surface of every piece of clump weight is equipped with hanging ring, and the lower surface of every piece of clump weight is equipped with suspension
Hook is connected between two neighboring clump weight with the cooperation of hanging ring by hanged hook；Battery case, battery are additionally provided in the pedestal
Battery and inverter are installed, the left side of the base top is equipped with the second telescopic rod, the end of second telescopic rod in case
Portion is equipped with solar panel, and the battery is electrically connected with inverter and solar panel respectively, the base top
Right side be equipped with controller, the controller is electrical with driving motor, electric block driving device, battery, inverter respectively
The bottom of connection, the pedestal is equipped with Universal wheel group and operating mechanism, and the main body of the Universal wheel group by coaxially setting two-by-two
The four Universal wheels composition set, the operating mechanism and controller are electrically connected.
The working principle of buffer: when buffer head is hit, driving guide rod to move down, and spring is squeezed,
Under the action of spring force, slow down the speed that guide rod moves down, when the limited block of fixing seat bottom end moves to baffle position, guide rod
Stop motion, buffer head is in through-hole contract to extreme lower position, and at this moment buffer head top and rubber pad are located in the same horizontal plane,
Last remaining impact force is received, buffering so step by step can be reduced to greatest extent hits bring impact force, and first leads
It can prevent guide rod stress from deviating to hole and the second pilot hole.
The utility model passes through rotating seat, driven gear, driving gear, driving motor, speed changer, the first column and connection
The mutual cooperation of column, realizes the adjusting of distance between the first column and the second column, to realize the whole height of crane
It adjusts, to meet practical operation needs；By the way that moving casing is arranged in the upper end of the first column, support is evenly equipped on moving casing
The other end of bar, support rod is fixedly mounted at the top of the base, enhances the stability of the first column；By baffle, fixing seat,
The mutual cooperation of rubber pad, buffer head, guide rod and spring can slow down the impact force to electric block, prevent electric block from sending out
Raw damage；By the way that the first telescopic rod is arranged, effectively suspension hook can be limited, guarantee that cargo safety in hoisting process is steady
It is fixed, it is not in shake, the first telescopic rod can go up and down or stretch according to the movement up and down of suspension hook, will not influence lifting
The normal operation of work；By the way that the second telescopic rod is arranged at the top of the base, the end of the second telescopic rod is equipped with solar-electricity
Pond plate can make full use of solar energy as the energy, and convert solar energy into power storage into battery, be crane
Work provides electric energy, and energy conservation and environmental protection greatly reduces operating cost；By the mutual cooperation of Universal wheel group and operating mechanism,
Realize the movement of crane；By having counterweight, counterweight by steel wire hang on the end of boom setting bearing diagonal, bearing diagonal
It is to be connected with each other by muti-piece clump weight, for balancing the weight of lifting cargo on boom, the quantity of clump weight can be according to goods
The weight of object is adjusted.
Finally it is pointed out that above embodiments are only the more representational examples of the utility model.Obviously, this is practical new
Type is not limited to the above embodiments, and acceptable there are many deformations.All foundation the technical essence of the utility model are to above embodiments
Made any simple modification, equivalent change and modification are considered as belonging to the protection scope of the utility model.
Claims (1)
1. a kind of cantilever crane, including pedestal, it is characterised in that be respectively equipped with driving motor, driving gear in the pedestal
And driven gear, the output end of the driving motor are connected with speed changer, the output end of the speed changer is connected with driving gear
It connects, the driving gear engages driven gear, and the middle position of the base top is equipped with rotating seat, the bottom of the rotating seat
It is fixedly connected with driven gear, the first column is fixedly connected at the top of the rotating seat, first column is hollow cylinder
Body, the inner wall of first column are equipped with internal screw thread, and the top of first column is equipped with the second column, second column
Bottom be fixedly installed with connecting column, the connecting column is inserted into the first column, and the lateral wall of connecting column is equipped with and internal screw thread
The upper end of the external screw thread to match, first column is equipped with first sliding groove, and the first sliding groove slidably connects moving casing,
Support rod is evenly equipped on the moving casing, the other end of the support rod is fixedly mounted at the top of the base；Described second is vertical
The top of column is fixedly installed with boom, and the free end of the boom is equipped with block, and guide wheel and electronic is respectively equipped on the boom
Cucurbit driving device is equipped with the wheel matched with guide rail, the electric block driving in the electric block driving device
The lower end of device is equipped with electric block, and the lower end of the electric block is connected with suspension hook, and first is connected on the suspension hook and is stretched
Contracting bar, first telescopic rod is horizontally disposed, and the other end of the first telescopic rod is connected with T-type sliding block, second column
Lateral surface is equipped with T-type sliding slot, and the T-type sliding block is slidably connected T-type sliding slot；It is equipped at left and right sides of the electric block slow
Rush device, the buffer includes shell and mounting base, and the middle part of the shell is equipped with baffle, and the is equipped at the center of the baffle
One pilot hole, the shell is interior to be equipped with fixing seat, and fixed seating is equipped with second at the top of baffle, the center of the fixing seat
Pilot hole, the upper end of the shell are equipped with rubber pad, through-hole are equipped at the center of the rubber pad, is equipped with buffering in through-hole
Head, the bottom end of the buffer head is connected with guide rod, and the bottom end of guide rod sequentially passes through the second pilot hole and first from top to bottom and leads
Xiang Kong is set with spring on the guide rod, and one end of spring is resisted against the bottom of rubber pad, and the other end is resisted against the top of fixing seat
The bottom in portion, the fixing seat is equipped with limited block；The end of the boom is connected with the bearing diagonal of 20 ° of -60 ° of settings of inclination, institute
It is fluted to state being evenly distributed in the upper surface for bearing diagonal, the groove has counterweight by steel wire hang, and the counterweight is by muti-piece clump weight
It being connected with each other, the upper surface of every piece of clump weight is equipped with hanging ring, and the lower surface of every piece of clump weight is equipped with hanged hook, and adjacent two
It is connected by hanged hook with the cooperation of hanging ring between a clump weight；Battery case, installation in battery case are additionally provided in the pedestal
There are battery and inverter, the left side of the base top is equipped with the second telescopic rod, and the end of second telescopic rod is equipped with too
Positive energy solar panel, the battery are electrically connected with inverter and solar panel respectively, set on the right side of the base top
There is controller, the controller is electrically connected with driving motor, electric block driving device, battery, inverter respectively, described
The bottom of pedestal is equipped with Universal wheel group and operating mechanism, and the main body of the Universal wheel group is by be coaxially disposed two-by-two four ten thousand
It is formed to wheel, the operating mechanism and controller are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825990.6U CN208279226U (en) | 2018-05-30 | 2018-05-30 | A kind of cantilever crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825990.6U CN208279226U (en) | 2018-05-30 | 2018-05-30 | A kind of cantilever crane |
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| Publication Number | Publication Date |
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| CN208279226U true CN208279226U (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820825990.6U Active CN208279226U (en) | 2018-05-30 | 2018-05-30 | A kind of cantilever crane |
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| CN (1) | CN208279226U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111284069A (en) * | 2020-03-04 | 2020-06-16 | 苏州昊永自动化科技有限公司 | Quick die change device for automobile die |
| CN111362151A (en) * | 2020-04-01 | 2020-07-03 | 南京宝驰金属设备有限公司 | Chlorine washing tower installation is with lifting by crane mechanism |
| CN111824978A (en) * | 2020-03-03 | 2020-10-27 | 合肥恺文重工机械有限公司 | Special crane for processing organic fertilizer |
| CN112110347A (en) * | 2020-10-19 | 2020-12-22 | 海南电网有限责任公司海南输变电检修分公司 | Hoisting device for operation site |
-
2018
- 2018-05-30 CN CN201820825990.6U patent/CN208279226U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824978A (en) * | 2020-03-03 | 2020-10-27 | 合肥恺文重工机械有限公司 | Special crane for processing organic fertilizer |
| CN111824978B (en) * | 2020-03-03 | 2024-05-17 | 合肥恺文重工机械有限公司 | Crane special for organic fertilizer treatment and processing |
| CN111284069A (en) * | 2020-03-04 | 2020-06-16 | 苏州昊永自动化科技有限公司 | Quick die change device for automobile die |
| CN111362151A (en) * | 2020-04-01 | 2020-07-03 | 南京宝驰金属设备有限公司 | Chlorine washing tower installation is with lifting by crane mechanism |
| CN112110347A (en) * | 2020-10-19 | 2020-12-22 | 海南电网有限责任公司海南输变电检修分公司 | Hoisting device for operation site |
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