CN107381335A - The box telescopic arm of overhead and gantry cranes Hard link - Google Patents
The box telescopic arm of overhead and gantry cranes Hard link Download PDFInfo
- Publication number
- CN107381335A CN107381335A CN201710748062.4A CN201710748062A CN107381335A CN 107381335 A CN107381335 A CN 107381335A CN 201710748062 A CN201710748062 A CN 201710748062A CN 107381335 A CN107381335 A CN 107381335A
- Authority
- CN
- China
- Prior art keywords
- section
- arm
- steel wire
- wire rope
- case arm
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
A kind of box telescopic arm of overhead and gantry cranes Hard link,Including dolly,Flexible connection casing,Steel wire rope,Flexible connection casing includes first section box arm,Second section case arm,Section three, case arm,Periproct case arm,The upper end of first section box arm is fixedly connected with cart base plate,Lower end opens up the mouth for the second section case arm insertion,The lower end of second section case arm opens up the mouth for Section of three case arm insertion,Section three, the lower end of case arm opens up the mouth for the insertion of periproct case arm,Steel wire rope includes reel,Suspension hook,First segment steel wire rope,Second section steel wire rope,Section three, steel wire rope,Reel is arranged on small in-car,First segment steel wire rope saves case arm by second,Section three, case arm is connected with small car bottom,Second section steel wire rope saves case arm by second,Section three, case arm,Periproct case arm connects,The present invention substitutes the flexible connection of the steel wire rope of crane using flexible connection casing,Improve degree of stability when crane for hoisting article carries out precise positioning,It is stable to reduce human assistance,Reduce production dangerous matter sources.
Description
Technical field
The present invention relates to hoisting machinery technical field, more particularly to a kind of box telescopic arm of overhead and gantry cranes Hard link.
Background technology
Universal bridge gate-type double girder crane is widely used, and generally use reel drives the flexible system of rope hoisting suspension hook
System, it is sufficient to deal with majority of case.But in suspension hook suspension equipment/article, the vibration that is brought by equipment self-operating or by
External force influences that suspension hook can be made to have wobble by a small margin, is difficult to realize stable position.
The content of the invention
It is necessary to propose the box telescopic arm of overhead and gantry cranes Hard link for avoiding steel wire rope from rocking.
A kind of box telescopic arm of overhead and gantry cranes Hard link, including dolly, flexible connection casing, steel wire rope, dolly
It is slidably connected with the crossbeam of overhead and gantry cranes, flexible connection casing is arranged on the bottom of dolly, and steel wire rope is arranged on flexible
The inside of casing is connected, the connection casing that stretches includes first section box arm, the second section case arm, Section of three case arm, periproct case arm, first section box
The upper end of arm is fixedly connected with cart base plate, and the lower end of first section box arm opens up the mouth for the second section case arm insertion, and case is saved second
Chute is set in the side wall of arm, and the lower end of first section box arm sets the slide rail that the chute with the second section case arm coordinates, the second section case arm
Lower end open up mouth for the insertion of Section of three case arm, chute is set in the side wall of Section three case arm, and second saves the lower end of case arm
The slide rail coordinated with the chute of Section of three case arm is set, and the lower end of Section of three case arm opens up the mouth for the insertion of periproct case arm, in tail
Save and chute is set in the side wall of case arm, the slide rail coordinated with the chute of periproct case arm, steel wire are set in the lower end of Section of three case arm
Rope includes reel, suspension hook, first segment steel wire rope, the second section steel wire rope, Section of three steel wire rope, and reel is arranged on small in-car, hung
Hook is connected with the bottom of periproct case arm, and suspension hook and reel are in same perpendicular, and first segment steel wire rope is by the second section case arm, the
Three section case arms be connected with small car bottom, second section case arm bottom setting the first movable pulley, the upper end of first segment steel wire rope and
The bottom of dolly is fixedly connected, and the lower end of first segment steel wire rope passes through the first movable pulley, is connected with the top with Section of three case arm,
Second section steel wire rope connects the second section case arm, Section of three case arm, periproct case arm, sets second to move in the bottom of Section of three case arm
Pulley, the upper end of the second section steel wire rope are connected with the top of the second section case arm, and the lower end of the second section steel wire rope is moved through second to be slided
Wheel, is connected, on reel, the lower end of Section of three steel wire rope is worn for the upper end of Section of three steel wire rope with the top with periproct case arm
The bottom for crossing dolly is connected with periproct case arm, and periproct case arm is connected with small car bottom.
Preferably, the length of first segment steel wire rope is two times of the height of the second section case arm, the length of the second section steel wire rope
For two times of the height of Section of three case arm.
The present invention improves crane for hoisting article using the flexible connection of the steel wire rope of flexible connection casing substitution crane
Degree of stability during precise positioning is carried out, reduces human assistance stabilization, reduces production dangerous matter sources.
Brief description of the drawings
Fig. 1 is the schematic diagram of the box telescopic arm of overhead and gantry cranes Hard link.
In figure：Dolly 10, first section box arm 21, second save case arm 22, the 3rd sections of case arms 23, periproct case arm 24, reel 31, hung
Hook 32, first segment steel wire rope 33, second save steel wire rope 34, Section of three steel wire rope 35, the first movable pulley 41, the second movable pulley 42,
Chute 51.
Embodiment
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, common for this area
For technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Referring to Fig. 1, the embodiments of the invention provide a kind of box telescopic arm of overhead and gantry cranes Hard link, including dolly
10th, stretch and connect casing, steel wire rope, the crossbeam of dolly 10 and overhead and gantry cranes is slidably connected, e.g., set in the bottom of dolly 10
Pulley is put, to coordinate with the track of crossbeam, realizes and slides, flexible connection casing is arranged on the bottom of dolly 10, and steel wire rope is set
Put in the inside of flexible connection casing, the connection casing that stretches include first section box arm 21, second save 22, the 3rd sections of case arms 23 of case arm,
Periproct case arm 24, the upper end of first section box arm 21 are fixedly connected with the bottom plate of dolly 10, and the lower end of first section box arm 21 is opened up for the second section
The mouth that case arm 22 is embedded in, sets chute 51 in the side wall of the second section case arm 22, and the lower end of first section box arm 21 is set and the second section
The slide rail that the chute 51 of case arm 22 coordinates, the lower end of the second section case arm 22 opens up the mouth being embedded in for Section of three case arm 23, the 3rd
Save and chute 51 is set in the side wall of case arm 23, the lower end of the second section case arm 22 sets what is coordinated with the chute 51 of Section of three case arm 23
Slide rail, the lower end of Section of three case arm 23 open up the mouth being embedded in for periproct case arm 24, chute are set in the side wall of periproct case arm 24
51, the slide rail coordinated with the chute 51 of periproct case arm 24 is set in the lower end of Section of three case arm 23, steel wire rope include reel 31,
Suspension hook 32, first segment steel wire rope 33, second save steel wire rope 34, Section of three steel wire rope 35, and reel 31 is arranged in dolly 10, suspension hook
32 are connected with the bottom of periproct case arm 24, and suspension hook 32 and reel 31 are in same perpendicular, and first segment steel wire rope 33 is by second
Section case 22, the 3rd sections of case arms 23 of arm are connected with the bottom of dolly 10, and the first movable pulley 41 is set in the bottom of the second section case arm 22, the
The upper end of one section steel wire rope 33 is fixedly connected with the bottom of dolly 10, and the lower end of first segment steel wire rope 33 passes through the first movable pulley
41, it is connected with the top with Section of three case arm 23, the second section steel wire rope 34 saves case arm 22, the 3rd sections of case arms 23, periprocts by second
Case arm 24 is connected, and the second movable pulley 42, upper end and the second section of the second section steel wire rope 34 are set in the bottom of Section of three case arm 23
The top connection of case arm 22, the lower end of the second section steel wire rope 34 are passed through the second movable pulley 42, connected with the top with periproct case arm 24
Connect, the upper end of Section of three steel wire rope 35 on reel 31, the lower end of Section of three steel wire rope 35 through the bottom of dolly 10 with
Periproct case arm 24 is connected, and periproct case arm 24 is connected with the bottom of dolly 10.
Further, the length of first segment steel wire rope 33 is two times of the height of the second section case arm 22, the second section steel wire rope 34
Length be two times of the height of Section of three case arm 23.
Module or unit in device of the embodiment of the present invention can be combined, divided and deleted according to actual needs.
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, one of ordinary skill in the art will appreciate that all or part of flow of above-described embodiment is realized, and will according to right of the present invention
Made equivalent variations are sought, still falls within and invents covered scope.
Claims (2)
- A kind of 1. box telescopic arm of overhead and gantry cranes Hard link, it is characterised in that：Including dolly, flexible connection casing, steel wire The crossbeam of rope, dolly and overhead and gantry cranes is slidably connected, and flexible connection casing is arranged on the bottom of dolly, and steel wire rope is set Put in the inside of flexible connection casing, the connection casing that stretches includes first section box arm, the second section case arm, Section of three case arm, periproct case Arm, the upper end of first section box arm are fixedly connected with cart base plate, and the lower end of first section box arm opens up the mouth for the second section case arm insertion, Chute is set in the side wall of the second section case arm, the lower end of first section box arm sets the slide rail that the chute with the second section case arm coordinates, the The lower end of two section case arms opens up the mouth for Section of three case arm insertion, and chute, the second section case are set in the side wall of Section of three case arm The lower end of arm sets the slide rail coordinated with the chute of Section of three case arm, and the lower end of Section of three case arm is opened up for the insertion of periproct case arm Mouthful, chute is set in the side wall of periproct case arm, the cunning coordinated with the chute of periproct case arm is set in the lower end of Section of three case arm Rail, steel wire rope include reel, suspension hook, first segment steel wire rope, the second section steel wire rope, Section of three steel wire rope, and reel is arranged on small In-car, suspension hook are connected with the bottom of periproct case arm, and with reel in same perpendicular, first segment steel wire rope saves suspension hook by second Case arm, Section of three case arm are connected with small car bottom, and the first movable pulley is set in the bottom of the second section case arm, first segment steel wire rope Upper end is fixedly connected with the bottom of dolly, and the lower end of first segment steel wire rope passes through the first movable pulley, with the top with Section of three case arm Portion connects, and the second section steel wire rope connects the second section case arm, Section of three case arm, periproct case arm, is set in the bottom of Section of three case arm The second movable pulley is put, the upper end of the second section steel wire rope is connected with the top of the second section case arm, and the lower end of the second section steel wire rope passes through Second movable pulley, it is connected with the top with periproct case arm, the upper end of Section of three steel wire rope is on reel, Section of three steel wire rope Lower end be connected through the bottom of dolly with periproct case arm, periproct case arm is connected with small car bottom.
- 2. the box telescopic arm of overhead and gantry cranes Hard link as claimed in claim 1, it is characterised in that：First segment steel wire rope Length is two times of the height of the second section case arm, and the length of the second section steel wire rope is two times of the height of Section of three case arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710748062.4A CN107381335A (en) | 2017-08-28 | 2017-08-28 | The box telescopic arm of overhead and gantry cranes Hard link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710748062.4A CN107381335A (en) | 2017-08-28 | 2017-08-28 | The box telescopic arm of overhead and gantry cranes Hard link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107381335A true CN107381335A (en) | 2017-11-24 |
Family
ID=60346667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710748062.4A Pending CN107381335A (en) | 2017-08-28 | 2017-08-28 | The box telescopic arm of overhead and gantry cranes Hard link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107381335A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128699A (en) * | 2018-02-05 | 2018-06-08 | 苏州勃朗科技股份有限公司 | A kind of automatic fishing rod formula hanging device |
| CN109853657A (en) * | 2019-03-15 | 2019-06-07 | 湖北工业大学 | A kind of artificial digging pile automatic clinker-removing device and application method based on BIM technology |
| CN111003632A (en) * | 2020-01-16 | 2020-04-14 | 齐嘉蕾 | Telescopic lifting appliance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU624870A1 (en) * | 1977-03-31 | 1978-09-25 | Предприятие П/Я А-7255 | Crane load trolley |
| CN205855865U (en) * | 2016-06-22 | 2017-01-04 | 新昌县城南乡通辉机械厂 | A kind of hoisting machine with anti-rock |
| CN106629427A (en) * | 2016-11-02 | 2017-05-10 | 湖南昊天汽车制造有限公司 | Box-type suspension arm synchronous telescopic mechanism |
-
2017
- 2017-08-28 CN CN201710748062.4A patent/CN107381335A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU624870A1 (en) * | 1977-03-31 | 1978-09-25 | Предприятие П/Я А-7255 | Crane load trolley |
| CN205855865U (en) * | 2016-06-22 | 2017-01-04 | 新昌县城南乡通辉机械厂 | A kind of hoisting machine with anti-rock |
| CN106629427A (en) * | 2016-11-02 | 2017-05-10 | 湖南昊天汽车制造有限公司 | Box-type suspension arm synchronous telescopic mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128699A (en) * | 2018-02-05 | 2018-06-08 | 苏州勃朗科技股份有限公司 | A kind of automatic fishing rod formula hanging device |
| CN109853657A (en) * | 2019-03-15 | 2019-06-07 | 湖北工业大学 | A kind of artificial digging pile automatic clinker-removing device and application method based on BIM technology |
| CN111003632A (en) * | 2020-01-16 | 2020-04-14 | 齐嘉蕾 | Telescopic lifting appliance |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |