CN212532072U - Remote control tower crane - Google Patents
Remote control tower crane Download PDFInfo
- Publication number
- CN212532072U CN212532072U CN202020712276.3U CN202020712276U CN212532072U CN 212532072 U CN212532072 U CN 212532072U CN 202020712276 U CN202020712276 U CN 202020712276U CN 212532072 U CN212532072 U CN 212532072U
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- remote control
- rotating device
- tower
- tower crane
- suspension arm
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Abstract
The utility model relates to a remote control tower crane, which belongs to the technical field of building equipment and comprises a tower body, a workbench, a supporting device, a motor and a telescopic suspension arm, wherein the tower body is provided with a first rotating device and a second rotating device, one end of the suspension arm is hinged on the first rotating device, the workbench is arranged on the second rotating device, the fixed end of the supporting device is hinged with the workbench, and the free end is hinged with the suspension arm, the remote control tower crane further comprises a remote control device, a signal receiving device and a control host, the remote control device is in signal connection with the control host through the signal receiving device, by adopting the structure, the suspension arm is driven to rotate on the horizontal plane through the first rotating device and the second rotating device, the supporting device enables the suspension arm to be horizontal or form an angle with the tower body, the suspension arm is telescopic, the suspension arm has more flexibility in space, articles can be conveniently and quickly transferred to any height, the, workers do not need to go up the tower, so that the labor intensity is reduced, and the working efficiency and the safety are improved.
Description
Technical Field
The utility model belongs to the technical field of architectural equipment, in particular to remote control tower crane.
Background
The hoisting machinery refers to electromechanical equipment used for vertically lifting or vertically lifting and horizontally moving heavy objects, and comprises a bridge crane, a portal crane, a tower crane and the like, and is used for hoisting construction raw materials such as reinforcing steel bars, wooden ridges, concrete, steel pipes and the like for construction. Tower crane is often used in building site like the tower crane, gantry crane is often used in the factory building like gantry crane, traditional gantry crane space limitation is great, traditional tower crane is then complex operation, it operates alone to arrange usually on the tower, another person calls out the commander with the intercom when lifting by crane below, several people bundle in addition, it still needs to call out the commander with the intercom to put the point, several people untie wire rope, work efficiency is low, tower crane occupation space is big, and workman's high altitude construction on the tower crane has the safety risk.
Therefore, a remote control tower crane which is free to retract and release in structure, operated by ground remote control, safe and efficient is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a remote control tower crane for solve ordinary tower crane work efficiency among the prior art low, the security is relatively poor, occupation space is big technical problem.
The utility model discloses a following technical scheme realizes: a remote control tower crane comprises a tower body, a workbench, a supporting device, a motor and a telescopic suspension arm, the motor is arranged at the top of the tower body, the tower body is provided with a first rotating device and a second rotating device, one end of the suspension arm is hinged on the first rotating device, the workbench is arranged on the second rotating device, the second rotating device is positioned below the first rotating device, the fixed end of the supporting device is hinged with the workbench, the free end of the supporting device is hinged with the suspension arm, the second rotating device also comprises a remote control device, a signal receiving device and a control host, the signal receiving device and the control host are both installed on the workbench, the control host is electrically connected with the first rotating device, the second rotating device, the supporting device, the motor and the suspension arm to control the working state, and the remote control device is in signal connection with the control host through the signal receiving device.
In order to achieve the above object, the present invention provides a portable suspension device, comprising a first rotating device, a second rotating device, a support device, a first rotating device, a second rotating device, a third rotating device, a fourth rotating device, a.
In order to achieve the above object, the present invention provides a support device for a hydraulic push rod.
In order to better realize the utility model discloses, do further optimization in above-mentioned structure, the quantity of davit and strutting arrangement is two, two a davit left and right symmetry articulates on first rotary device, two the davit is respectively through one strutting arrangement with the second rotary device is connected.
In order to better realize the utility model discloses, do further optimization in above-mentioned structure, the body of the tower includes a plurality of hydraulic telescoping cylinders, all be equipped with the fixed lock that is used for restricting flexible position on the hydraulic telescoping cylinder.
In order to better realize the utility model discloses, do further optimization in above-mentioned structure, still include hoist engine and lifting rope, the hoist engine sets up in the body of the tower, the one end of lifting rope with the hoist engine is connected and the other end is installed on the davit.
In order to better realize the utility model, the structure is further optimized, and the lifting rope is a steel wire rope.
In order to better realize the utility model, the above structure is further optimized, and the control host is a microprocessor.
In order to better implement the present invention, in the above structure, the remote control device is a radio remote controller.
In order to better realize the utility model discloses, do further optimization in above-mentioned structure, first rotary device and second rotary device are the tower crane carousel.
The utility model discloses compare in prior art and have following beneficial effect:
the utility model provides a remote control tower crane, which comprises a tower body, a workbench, a supporting device, a motor and a telescopic suspension arm, wherein the motor is arranged at the top of the tower body, the tower body is provided with a first rotating device and a second rotating device, one end of the suspension arm is hinged on the first rotating device, the workbench is arranged on the second rotating device, the second rotating device is arranged below the first rotating device, the fixed end of the supporting device is hinged with the workbench, and the free end is hinged with the suspension arm, the remote control tower crane further comprises a remote control device, a signal receiving device and a control host, the signal receiving device and the control host are both arranged on the workbench, the control host is electrically connected with the first rotating device, the second rotating device, the supporting device, the motor and the suspension arm to control the working state, the remote control device is in signal connection with the control host through the signal receiving device, the structure is adopted, the suspension arm can be driven to rotate on the, strutting arrangement can make the davit keep the level or be certain angle with the body of the tower, and the davit is scalable to make the davit have more the flexibility on spatial position, on the convenient position of transferring to arbitrary height with article is swift, use remote control unit send instruction to accomplish the hoist and mount operation for main control system subaerial, need not the workman and go up the tower, reduced intensity of labour, improved work efficiency and security, make the utility model discloses a practicality is stronger.
The utility model provides a davit and strutting arrangement's quantity sets to two, two davit left and right symmetry articulate on first rotary device, two davits are connected with second rotary device through a strutting arrangement respectively, two davit structures have improved the work efficiency of tower crane, can hoist more article simultaneously, two davit symmetries set up the balance effect, the equilibrium that keeps the tower crane is come to the cooperation of the article of hanging, need not additionally to install the counter weight panel on the davit, both sides davit lifts by crane simultaneously, the hoist and mount speed is faster, the effect is higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a remote control tower crane of the present invention;
FIG. 2 is a remote control schematic diagram of the remote control tower crane of the utility model;
fig. 3 is a schematic diagram of the remote control tower crane in the utility model.
In the figure:
1-a workbench; 2-a tower body; 21-a hydraulic telescopic cylinder; 22-a fixed lock; 3-a support device; 4-a motor; 5-a suspension arm; 51-a fixed arm; 52-telescopic arm; 6-a first rotating means; 7-second rotating means; 8-a remote control device; 9-signal receiving means; 10-a control host; 11-lifting rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
in this embodiment, a remote control tower crane, as shown in fig. 1, 2 and 3, includes a tower body 2, a workbench 1, a supporting device 3, a motor 4 and a telescopic boom 5, specifically, the motor 4 is disposed at the top of the tower body 2, the tower body 2 is a cylindrical structure, the bottom of the tower body is provided with a fixing seat for fixing, the tower body 2 is provided with a first rotating device 6 and a second rotating device 7, the first rotating device 6 and the second rotating device 7 can rotate around the tower body 2, preferably, the first rotating device 6 and the second rotating device 7 are both tower crane turntables, one end of the boom 5 is hinged to the first rotating device 6, so that the boom 5 can be unfolded at a large angle or tightened at a small angle around the tower body 2, the workbench 1 is mounted on the second rotating device 7, the above-mentioned working platform 1 is ring-shaped, the above-mentioned working platform 1 can be driven by above-mentioned second rotating device 7 to rotate synchronously, the above-mentioned second rotating device 7 is located under the first rotating device 6, there is certain distance in the vertical direction between first rotating device 6 and the above-mentioned second rotating device 7, the above-mentioned fixed end of the supporting device 3 is hinged with above-mentioned working platform 1 and the free end is hinged with above-mentioned davit 5, make the above-mentioned supporting device 3, tower body 2 and davit 5 form the triangular supporting structure, the above-mentioned supporting device 3 can be contracted, thus drive the above-mentioned davit 5 to rotate, preferably, the above-mentioned supporting device 3 is a hydraulic push rod, the thrust is strong, weigh highly, also include remote control device 8, signal receiving device 9 and control host 10, the above-mentioned signal receiving device 9 and the above-mentioned control host 10 are all installed on the above-mentioned working platform 1, the above-mentioned, The second rotating device 7, the supporting device 3, the motor 4 and the boom 5 are electrically connected to control the working state, the remote control device 8 is in signal connection with the control host 10 through the signal receiving device 9 to realize remote control operation, preferably, the control host 10 is a microprocessor, and the remote control device 8 is a radio remote controller.
Adopt this structure, can drive above-mentioned davit 5 through above-mentioned first rotary device 6 and second rotary device 7 and rotate on the horizontal plane, above-mentioned strutting arrangement 3 can make above-mentioned davit 5 keep the level or be certain angle with body of the tower 2, above-mentioned davit 5 is scalable, thereby make above-mentioned davit 5 have more the flexibility on spatial position, conveniently with the swift position of transferring to arbitrary height of article on, use remote control unit 8 send instruction to accomplish the hoist and mount operation for main control system 10 subaerial, need not the workman and go to the tower, and the labor intensity is reduced, and the work efficiency and the security are improved, make the utility model discloses a practicality is stronger.
Example 2:
the present embodiment is further optimized based on embodiment 1, in this embodiment, as shown in fig. 1, the suspension arm 5 includes a fixed arm 51 and a telescopic arm 52, the fixed arm 51 is hinged to the first rotating device 6, the fixed arm 51 can rotate up and down around a hinge point and can also rotate in a horizontal direction synchronously with the first rotating device 6, a free end of the supporting device 3 is hinged to the fixed arm 51 and does not interfere with the movement of the telescopic arm 52, the suspension arm 5 is hydraulically driven by the telescopic arm 52 to extend or retract, positioning is convenient during hoisting, the telescopic arm 52 can be retracted during non-operation time, space is saved, and occupied space is small.
In this embodiment, the tower body 2 includes a plurality of hydraulic telescopic cylinders 21, and the plurality of hydraulic telescopic cylinders 21 are extended or shortened by hydraulic driving, so that the tower body 2 can be raised according to the construction height, and the hydraulic telescopic cylinders 21 can be retracted during non-operation time, so that the tower body 2 is lowered, thereby saving space.
Preferably, the hydraulic telescopic cylinders 21 are respectively provided with a fixing lock 22 for limiting the telescopic position, the fixing lock 22 locks and fixes two adjacent hydraulic telescopic cylinders 21, relative displacement does not occur, the condition that the hydraulic telescopic cylinders 21 are suddenly retracted due to hydraulic power failure is prevented,
in this embodiment, the tower further includes a hoist and a lifting rope 11, the hoist is disposed in the tower body 2, one end of the lifting rope 11 is connected to the hoist, and the other end of the lifting rope 11 is mounted on the suspension arm 5, when the tower is used, the other end of the lifting rope 11 lifts an object, and the hoist drives the lifting rope 11 to lift the object.
Preferably, the lifting rope 11 is a steel wire rope.
Example 3:
in this embodiment, based on embodiment 2, further optimization is performed, in this embodiment, as shown in fig. 1 and fig. 3, the number of the suspension arms 5 and the support devices 3 is two, specifically, the two suspension arms 5 are symmetrically hinged to the first rotating device 6 from left to right, the two suspension arms 5 are respectively connected to the second rotating device 7 through one support device 3, the double-suspension-arm 5 structure improves the working efficiency of the tower crane, and can simultaneously hoist more objects, the two suspension arms 5 are symmetrically arranged to play a balancing role, when hoisting light building materials, the single-side suspension arm 5 can be used, the balance of the tower crane cannot be affected, when hoisting heavy building materials, the two suspension arms 5 can simultaneously hoist building materials with equal weight, the hoisted objects are used to cooperate to maintain the balance of the tower crane, no additional counterweight plates need to be additionally installed on the two sides of the suspension arm 5, and the suspension arms 5 simultaneously hoist, the hoisting speed is faster, and the effect is higher.
The utility model discloses a remote control tower crane need not to send people to go up the tower operation, need not the intercom and make a round trip to command the operation, directly at ground remote control operation, the work efficiency is improved, the potential safety hazard has been avoided, convenient and fast, davit 5 and body of the tower 2 all can stretch out and draw back, davit 5 can also expand or tighten up, can withdraw when no, the space has been saved greatly, avoid in the field a plurality of tower crane intercrossing influences, structural stability is high, two davit 5 symmetry settings, the balance weight panel has been left out and the equilibrium has been guaranteed, hoist the operating efficiency height simultaneously on both sides.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A remote control tower crane is characterized in that: comprises a tower body, a workbench, a supporting device, a motor and a telescopic suspension arm, wherein the motor is arranged at the top of the tower body, a first rotating device and a second rotating device are arranged on the tower body, one end of the suspension arm is hinged on the first rotating device, the workbench is arranged on the second rotating device which is positioned below the first rotating device, the fixed end of the supporting device is hinged with the workbench, the free end of the supporting device is hinged with the suspension arm, the supporting device also comprises a remote control device, a signal receiving device and a control host, the signal receiving device and the control host are both installed on the workbench, the control host is electrically connected with the first rotating device, the second rotating device, the supporting device, the motor and the suspension arm to control the working state, and the remote control device is in signal connection with the control host through the signal receiving device.
2. The remote control tower crane according to claim 1, characterized in that: the suspension arm comprises a fixed arm and a telescopic arm, the fixed arm is hinged to the first rotating device, and the free end of the supporting device is hinged to the fixed arm.
3. The remote control tower crane according to claim 2, characterized in that: the supporting device is a hydraulic push rod.
4. The remote control tower crane according to claim 3, characterized in that: the tower body includes a plurality of hydraulic stretching section of thick bamboo, all be equipped with the fixed lock that is used for the restriction flexible position on the hydraulic stretching section of thick bamboo.
5. The remote control tower crane according to claim 4, wherein: the tower body is provided with a tower body, the tower body is provided with a tower inlet, the tower inlet is connected with the tower outlet, the tower outlet is connected with the tower outlet, the tower inlet is connected with.
6. The remote control tower crane according to any one of claims 1-5, wherein: the number of the suspension arms and the number of the supporting devices are two, the two suspension arms are symmetrically hinged on the first rotating device from left to right, and the two suspension arms are connected with the second rotating device through the supporting devices respectively.
7. The remote control tower crane according to claim 5, wherein: the lifting rope is a steel wire rope.
8. The remote control tower crane according to claim 1, characterized in that: the control host is a microprocessor.
9. The remote control tower crane according to claim 1, characterized in that: the remote control device is a wireless remote control.
10. The remote control tower crane according to claim 1, characterized in that: and the first rotating device and the second rotating device are both tower crane turntables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020712276.3U CN212532072U (en) | 2020-04-30 | 2020-04-30 | Remote control tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020712276.3U CN212532072U (en) | 2020-04-30 | 2020-04-30 | Remote control tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212532072U true CN212532072U (en) | 2021-02-12 |
Family
ID=74540126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020712276.3U Expired - Fee Related CN212532072U (en) | 2020-04-30 | 2020-04-30 | Remote control tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212532072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115947246A (en) * | 2023-03-10 | 2023-04-11 | 山东力达智能车辆产业技术研究院有限公司 | A pull equipment of lifting by crane for car as a house sends transportation |
-
2020
- 2020-04-30 CN CN202020712276.3U patent/CN212532072U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115947246A (en) * | 2023-03-10 | 2023-04-11 | 山东力达智能车辆产业技术研究院有限公司 | A pull equipment of lifting by crane for car as a house sends transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |