CN202848925U - Integrated hoisting mechanism for crawler crane - Google Patents
Integrated hoisting mechanism for crawler crane Download PDFInfo
- Publication number
- CN202848925U CN202848925U CN201220490512.7U CN201220490512U CN202848925U CN 202848925 U CN202848925 U CN 202848925U CN 201220490512 U CN201220490512 U CN 201220490512U CN 202848925 U CN202848925 U CN 202848925U
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- Prior art keywords
- hoisting
- hoisting mechanism
- turntable
- integrated
- adapter plate
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Abstract
The utility model discloses an integrated hoisting mechanism for a crawler crane. The integrated hoisting mechanism comprises a hoisting frame, a winding drum and a reducer, wherein two ends of the winding drum are respectively connected with a bearing block and the reducer; the bearing block and the reducer are arranged on the hoisting frame; a coiled brake mounting plate, three coils of protective mounting plates, a pawl device mounting plate and a rope pressing device mounting plate are arranged on the hoisting frame; mounting holes are formed on vertical plates at two ends of the hoisting frame, and the hoisting frame can be fixedly connected with a turntable hoisting mounting plate through a pin shaft, so that the integrated hoisting mechanism for the crawler crane is mounted on the turntable. According to integrated installation of hoisting accessories, the mounting space of the turntable of the crawler crane is greatly saved; and moreover, the hoisting accessories are integrated in the hoisting mechanism, so that the hoisting accessory mounting hole and a mounting plate are not required to be increased in the turntable, and the turntable machining process is reduced. According to the integrated hoisting mechanism, the integration degree of the hoisting unit is high, the hoisting mechanism serves as an independent hole, and the turntable is not required to serve as a carrier, so that the overall performance of the hoisting mechanism can be independently tested, and the integrated hoisting mechanism is compact in structure, easy to process and convenient to maintain.
Description
One, technical field
The utility model relates to the hoisting mechanism of crawler crane.
Two, background technology
The layout of crawler crane hoisting mechanism is very large on the integral layout impact of turntable.The hoisting mechanism rational deployment not only can be optimized the installing space of turntable greatly, more can reduce the machining process operation of turntable, thereby can reduce work capacity, reduces labour intensity.There is following problem in the hoisting mechanism of existing crawler crane: the elevator annexes such as winding plant and rope processing device, three circle protections, ratchet oil cylinder disperse to be installed on the turntable; this just requires to increase at turntable mounting hole and the adapter plate of the elevator annexes such as rope processing device, three circle protections, ratchet oil cylinder; because the turntable integral structure is larger; so when processing elevator annex mounting hole and adapter plate, will consume a large amount of work-hourses, when taking machinework, increase working strength.On the other hand, hoisting mechanism and elevator annex disperse to install, and are unfavorable for the accurate location of elevator annex and hoisting mechanism, more are not easy to debugging and the maintenance of hoisting mechanism.
Three, summary of the invention
The purpose of this utility model provides a kind of compact conformation, processes crawler crane integrated form hoisting mechanism simple, easy to maintenance.
The technical scheme of employing of the present utility model is: crawler crane integrated form hoisting mechanism comprises elevator frame, reel and reductor, and the reel two ends are connected with reductor with bearing seat respectively, and bearing seat and reductor are installed on the elevator frame.Be furnished with plate disc brake adapter plate, the protection of three volumes adapter plate, pawl device adapter plate and rope processing device adapter plate at the elevator frame; Riser has mounting hole at elevator frame two ends, can be connected and fixed with turntable elevator adapter plate by bearing pin, and crawler crane integrated form hoisting mechanism is installed on the turntable.
The utility model is by being processed with the mounting hole corresponding with the elevator annex and adapter plate at the elevator frame, make the elevator annex integrated installation relevant with hoisting mechanism form an independent agency together, the integrated installation of elevator annex has been saved the installing space of caterpillar crane turntable greatly, elevator annex integrated installation is in hoisting mechanism on the other hand, make in the turntable and needn't increase again elevator annex mounting hole and adapter plate, this has reduced to a certain extent turntable and has added manufacturing procedure in the process at machine, thereby greatly reduces labour intensity.The integrated form hoisting mechanism makes the integrated degree of elevator single-piece higher, hoisting mechanism is independently whole and exist as one, not needing turntable just can test the hoisting mechanism allomeric function separately as carrier, is a kind of compact conformation, processing hoisting mechanism simple, easy to maintenance.
Four, description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is elevator shelf structure scheme drawing of the present utility model;
Fig. 3 is the birds-eye view of Fig. 2.
Five, the specific embodiment
The utility model is comprised of elevator frame 1, reel 2, reductor 5 and elevator annex.Reel 2 rear ends are connected with bearing seat 11 by hold-down bolt, and bearing seat 11 is installed on the elevator frame 1 by hold-down bolt, in the bearing seat 11 antifriction-bearing box is installed, smooth and easy non-resistance in the time of can guaranteeing reel 2 rotation; Reel 2 front ends are connected with reductor 5 by hold-down bolt, and reductor 5 is installed on the elevator frame 1 by hold-down bolt, drive the reductor rotation by external impetus and can be with the movable reel rotation.Be processed with mounting hole 17 on the elevator frame 1 rear and front end riser 16, be connected and fixed by bearing pin 6 and turntable elevator adapter plate 7, the integrated form hoisting mechanism is installed on the turntable, whole mechanism is stable when guaranteeing the reel rotation.Plate disc brake adapter plate 12 is installed plate disc brake 10, the braking of reel when being used for free off the hook; Three volumes protection adapter plate 13 is installed three circle fender guards 9, is used for the last three circle protections of reel steel wire ropes; Pawl device adapter plate 14 is installed pawl device 8, is used for the fairleader locking; Rope processing device adapter plate 15 is installed rope processing device 3, occurs disorder cable when preventing reel 2 rope stretching.Wherein plate disc brake adapter plate 12, three volumes protection adapter plate 13 and pawl device adapter plate 14 are positioned at elevator frame 1 front side; Rope processing device adapter plate 15 is positioned at elevator frame 1 rear side.
Crawler crane integrated form hoisting mechanism exists as an independent agency, during assembling, can be with its independent assembling, and needn't rely on turntable to carry out the assembling of each parts, can independently carry out the debugging of hoisting mechanism and elevator annex installation site and concrete function during adjustment and installation, until on turntable, install again when being adjusted to optimum regime.
Claims (2)
1. crawler crane integrated form hoisting mechanism, comprise elevator frame (1), reel (2) and reductor (5), reel (2) two ends are connected with reductor (5) with bearing seat (11) respectively, and bearing seat (11) and reductor (5) are installed on the elevator frame (1); It is characterized in that: be furnished with plate disc brake adapter plate (12), the protection of three volumes adapter plate (13), pawl device adapter plate (14) and rope processing device adapter plate (15) at elevator frame (1); At elevator frame (1) two ends risers (16) mounting hole (17) is arranged, can be connected and fixed with turntable elevator adapter plate (7) by bearing pin (6), crawler crane integrated form hoisting mechanism is installed on the turntable.
2. integrated form hoisting mechanism according to claim 1 is characterized in that: plate disc brake adapter plate (12), three volumes protection adapter plate (13) and pawl device adapter plate (14) are positioned at elevator frame (1) front side; Rope processing device adapter plate (15) is positioned at elevator frame (1) rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220490512.7U CN202848925U (en) | 2012-09-25 | 2012-09-25 | Integrated hoisting mechanism for crawler crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220490512.7U CN202848925U (en) | 2012-09-25 | 2012-09-25 | Integrated hoisting mechanism for crawler crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202848925U true CN202848925U (en) | 2013-04-03 |
Family
ID=47980145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220490512.7U Expired - Lifetime CN202848925U (en) | 2012-09-25 | 2012-09-25 | Integrated hoisting mechanism for crawler crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202848925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444853A (en) * | 2013-09-24 | 2015-03-25 | 马尼托沃克起重机集团（法国）公司 | Modular set-up winch for a crane |
-
2012
- 2012-09-25 CN CN201220490512.7U patent/CN202848925U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444853A (en) * | 2013-09-24 | 2015-03-25 | 马尼托沃克起重机集团（法国）公司 | Modular set-up winch for a crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
|
| CX01 | Expiry of patent term |