CN205397860U - Long arm formula hoist - Google Patents
Long arm formula hoist Download PDFInfo
- Publication number
- CN205397860U CN205397860U CN201521090497.7U CN201521090497U CN205397860U CN 205397860 U CN205397860 U CN 205397860U CN 201521090497 U CN201521090497 U CN 201521090497U CN 205397860 U CN205397860 U CN 205397860U
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- China
- Prior art keywords
- arm
- long
- type suspender
- armed type
- jib
- 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.)
- Withdrawn - After Issue
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- 239000000725 suspension Substances 0.000 claims description 36
- 238000005303 weighing Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model provides a long arm formula hoist, belongs to lifting device technical field. Long arm formula hoist includes davit, gallows, work arm and balance arm, the davit upper end sets up catches hold of the complex link with a hook with the crane, and the lower extreme articulates the assembly through round pin axle and gallows, gallows left and right sides symmetry sets up work arm and balance arm, work arm and balance arm level arrange that end setting is used for hanging the lifting hook of waiting to hoist article outside the work arm, are used for hanging balancing weight's lifting hook in balance arm outside end setting. Long arm formula hoist solve the problem that the arm of crane is difficult to to get into article hoist and mount in the region, guaranteed going on smoothly of article handling work.
Description
Technical field
This utility model relates to a kind of being difficult to enter the long-armed type suspender of article lifting in region for arm of crane, belongs to hanging device technical field.
Background technology
On-the-spot in engineering construction, have the handling of a lot of article to need to complete by crane, when lift work position be in arm of crane can not enter region time, article lifting job is just difficult to.Such as in the station process of power circuit, if article hoisting is in the lower section of electric lines of force, the handling realizing article is moved at electric lines of force by arm of crane, transmission line of electricity must be made to stop power supply, make troubles therefore not only to industrial and agricultural production and resident living, and have impact on the economic benefit of electric power enterprise.
Utility model content
The purpose of this utility model is in that the drawback for prior art, it is provided that a kind of long-armed type suspender, it is intended to solves arm of crane and is difficult to enter the problem of article lifting in region, it is ensured that being smoothed out of article handling work.
This utility model above-mentioned purpose is achieved through the following technical solutions:
A kind of long-armed type suspender, including arm, suspension bracket, working arm and counter-jib；Described arm upper end arranges the link coordinated with crane hook, and lower end is by bearing pin and suspension bracket hinge mounted；The described suspension bracket left and right sides is symmetrical arranged working arm and counter-jib；Described working arm and counter-jib are horizontally disposed, are arranged at working arm outboard end hang the suspension hook treating article hoisting, are arranged to the suspension hook of hanging balancing counterweight at counter-jib outboard end.
Above-mentioned long-armed type suspender, is additionally provided with portable balanced controls, and described portable balanced controls include motor, decelerator, feed screw nut assembly and shifting balance counterweight；Described motor and decelerator are all fixedly mounted on suspension bracket, and motor drives leading screw operating in feed screw nut assembly by decelerator, drive nut in feed screw nut assembly to move left and right, face hanging mobile counterweight under the nut.
Above-mentioned long-armed type suspender, described portable balanced controls are additionally provided with motor positive and inverse and control system；Described motor positive and inverse controls system and includes first sensor, the second sensor and controller, described first sensor and the second transducer arrangements in suspension bracket upper end, is positioned at arm both sides, and described controller is connected with motor switch.
Above-mentioned long-armed type suspender, is additionally provided with weighing apparatus, and described weighing apparatus is arranged on the lower end of suspension bracket, suspension hook for hang to be weighed article is provided below at weighing apparatus.
Above-mentioned long-armed type suspender, is additionally provided with control stay cord, and described control stay cord one end is fixed on the outboard end of counter-jib.
Above-mentioned long-armed type suspender, described suspension hook is provided with anti-tripping at opening.
Long-armed type suspender described in the utility model is when article hoisting, horizontally disposed working arm can be passed through and enter operating area, owing to this long-armed type suspender has been symmetrical arranged counter-jib at the opposite side of suspension bracket, therefore working arm can be made to keep poised state by the mode of counter-jib hanging balancing counterweight, then the up and down motion of suspension bracket is controlled again by arm of crane, thus realizing article lifting purpose.Long-armed type suspender described in the utility model regulates the balance of working arm by portable balanced controls, and in portable balanced controls, it is provided with motor positive and inverse control system, the rotating that can pass through motor drives feed screw nut assembly action, portable counterweight is made to move left and right, thus solve article hoisting weight and balance counterweight inconsistent time working arm equilibrium problem, also improve the universal performance of this long-armed type suspender.Long-armed type suspender described in the utility model can pass through weighing apparatus measurement and treat the weight of article hoisting, for rationally selecting counterweight to provide foundation.Long-armed type suspender described in the utility model provides auxiliary balance power also by controlling stay cord for working arm, further ensures the reliability of this long-armed type suspender work.In a word, long-armed type suspender described in the utility model solves arm of crane and is difficult to enter the problem of article lifting in region, it is ensured that being smoothed out of article handling work.
Accompanying drawing explanation
Fig. 1 is long-armed type hanger structure schematic diagram described in the utility model；
Fig. 2 is A-A cross-sectional view (after amplification) in Fig. 1；
Fig. 3 is that long-armed type suspender described in the utility model is treated article hoisting and weighed schematic diagram；
Fig. 4, Fig. 5 are portable balanced controls work process schematic diagrams.
In figure, each list of reference numerals is: 1, arm, 2, suspension bracket, 3, working arm, 4, suspension hook, 5, weighing apparatus, 6, motor, 7, decelerator, 8, leading screw, 9, nut, 10, shifting balance counterweight, 11, counter-jib, 12, control stay cord, 13, anti-tripping, 14, bearing pin, 15, first sensor, 16, the second sensor, 17, band article hoisting, 18, counterweight.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Referring to Fig. 1, Fig. 2, long-armed type suspender described in the utility model includes arm 1, suspension bracket 2, working arm 3 and counter-jib 11；Described arm 1 upper end arranges the link coordinated with crane hook, and lower end is by bearing pin 14 and suspension bracket 2 hinge mounted；Described suspension bracket 2 left and right sides is symmetrical arranged working arm 3 and counter-jib 11；Described working arm 3 and counter-jib 11 are horizontally disposed, are arranged at working arm 3 outboard end hang the suspension hook 4 treating article hoisting, are arranged to the suspension hook 4 of hanging balancing counterweight at counter-jib 11 outboard end.
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5, long-armed type suspender described in the utility model is additionally provided with portable balanced controls, and described portable balanced controls include motor 6, decelerator 7, feed screw nut assembly, shifting balance counterweight 10 and motor positive and inverse and control system；Described motor 6 and decelerator 7 are all fixedly mounted on suspension bracket 2, and motor 6 drives leading screw 8 in feed screw nut assembly to operate by decelerator 7, drive nut 9 in feed screw nut assembly to move left and right, at nut 9 suspended from portable counterweight 10；Described motor positive and inverse controls system and includes first sensor the 15, second sensor 16 and controller, described first sensor 15 and the second sensor 16 are arranged in suspension bracket 2 upper end, being positioned at arm 1 both sides, described controller is connected (not shown) with motor switch.Long-armed type suspender described in the utility model can pass through the rotating of motor and drive feed screw nut assembly action, the position making portable counterweight changes, thus solving the equilibrium problem of working arm 3 when article hoisting 17 weight and balance counterweight 18 is inconsistent, the work process of portable balanced controls is: when the weight of counterweight 16 is more than during until article hoisting 17 weight, in motor positive and inverse control system, the contact of first sensor 15 contacts with arm 1, motor 6 starts, rotate in clockwise manner, the leading screw 8 in feed screw nut assembly is driven to rotate, in feed screw nut assembly, nut 9 moves to centre, suspension bracket 2 counterclockwise rotates around bearing pin 14, until the contact of first sensor 15 separates with arm 1, working arm 3 and counter-jib 11 are in horizontal operation state (as shown in Figure 4)；When the weight 18 of counterweight is less than during until article hoisting 17 weight, in motor positive and inverse control system, the contact of the second sensor 16 contacts with arm 1, motor 6 starts, rotate in a counterclockwise manner, driving the leading screw 8 in feed screw nut assembly to rotate, in feed screw nut assembly, the outside side of nut 9 moves, and suspension bracket 2 is around bearing pin 14 rotationally clockwise, until the contact of the second sensor 16 separates with arm 1, working arm 3 and counter-jib 11 are in horizontal operation state (as shown in Figure 5).
Referring to Fig. 1, Fig. 3, long-armed type suspender described in the utility model is additionally provided with weighing apparatus 5, and described weighing apparatus 5 is arranged on the lower end of suspension bracket 2, suspension hook 4 for hang to be weighed article is provided below at weighing apparatus 5；Therefore long-armed type suspender described in the utility model can measure, by weighing apparatus 5, the weight treating article hoisting 17, for rationally selecting counterweight 18 to provide foundation.
Referring to Fig. 1, Fig. 5, long-armed type suspender described in the utility model is additionally provided with control stay cord 12, and described control stay cord 12 one end is fixed on the outboard end of counter-jib 11；Long-armed type suspender described in the utility model can pass through to control stay cord 12 provides auxiliary balance power for working arm 3, further ensures the reliability of this long-armed type suspender work.
Claims (6)
1. a long-armed type suspender, is characterized in that, described long-armed type suspender includes arm (1), suspension bracket (2), working arm (3) and counter-jib (11)；Described arm (1) upper end arranges the link coordinated with crane hook, and lower end is by bearing pin (14) and suspension bracket (2) hinge mounted；Described suspension bracket (2) left and right sides is symmetrical arranged working arm (3) and counter-jib (11)；Described working arm (3) and counter-jib (11) are horizontally disposed, it is arranged to suspension at working arm (3) outboard end and treats the suspension hook (4) of article hoisting (17), be arranged to the suspension hook (4) of hanging balancing counterweight (18) at counter-jib (11) outboard end.
2. long-armed type suspender according to claim 1, it is characterized in that, described long-armed type suspender is additionally provided with portable balanced controls, and described portable balanced controls include motor (6), decelerator (7), feed screw nut assembly and shifting balance counterweight (10)；Described motor (6) and decelerator (7) are all fixedly mounted on suspension bracket (2), motor (6) drives leading screw (8) operating in feed screw nut assembly by decelerator (7), drive nut (9) in feed screw nut assembly to move left and right, at nut (9) suspended from portable counterweight (10).
3. long-armed type suspender according to claim 2, is characterized in that, described portable balanced controls are additionally provided with motor positive and inverse and control system；Described motor positive and inverse controls system and includes first sensor (15), the second sensor (16) and controller, described first sensor (15) and the second sensor (16) are arranged in suspension bracket (2) upper end, being positioned at arm (1) both sides, described controller is connected with motor switch.
4. the long-armed type suspender according to claim 1 or 2 or 3, it is characterized in that, described long-armed type suspender is additionally provided with weighing apparatus (5), described weighing apparatus (5) is arranged on the lower end of suspension bracket (2), suspension hook (4) for hang to be weighed article is provided below at weighing apparatus (5).
5. the long-armed type suspender according to claim 1 or 2 or 3, is characterized in that, described long-armed type suspender is additionally provided with control stay cord (12), and described control stay cord (12) one end is fixed on the outboard end of counter-jib (11).
6. the long-armed type suspender according to claim 1 or 2 or 3, is characterized in that, described suspension hook (4) is provided with anti-tripping (13) at opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521090497.7U CN205397860U (en) | 2015-12-24 | 2015-12-24 | Long arm formula hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521090497.7U CN205397860U (en) | 2015-12-24 | 2015-12-24 | Long arm formula hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205397860U true CN205397860U (en) | 2016-07-27 |
Family
ID=56450545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521090497.7U Withdrawn - After Issue CN205397860U (en) | 2015-12-24 | 2015-12-24 | Long arm formula hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205397860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540420A (en) * | 2015-12-24 | 2016-05-04 | 国家电网公司 | Suspension balance type conveying device |
| CN111377351A (en) * | 2020-04-24 | 2020-07-07 | 遂宁福家科技有限公司 | Crane for directly hoisting object into house |
-
2015
- 2015-12-24 CN CN201521090497.7U patent/CN205397860U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540420A (en) * | 2015-12-24 | 2016-05-04 | 国家电网公司 | Suspension balance type conveying device |
| CN111377351A (en) * | 2020-04-24 | 2020-07-07 | 遂宁福家科技有限公司 | Crane for directly hoisting object into house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20171031 |