CN202466561U - Guy rope device for preventing arm support from tipping back based on crawler-type dynamic compactor - Google Patents
Guy rope device for preventing arm support from tipping back based on crawler-type dynamic compactor Download PDFInfo
- Publication number
- CN202466561U CN202466561U CN 201120564392 CN201120564392U CN202466561U CN 202466561 U CN202466561 U CN 202466561U CN 201120564392 CN201120564392 CN 201120564392 CN 201120564392 U CN201120564392 U CN 201120564392U CN 202466561 U CN202466561 U CN 202466561U
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- arm support
- type dynamic
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- guy rope
- crawler
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Abstract
The utility model discloses a guy rope device for preventing an arm support from tipping back based on a crawler-type dynamic compactor. The guy rope device comprises a loading system (3) fixed on an unloading system (12); a weight balancing system (11) is fixed on the back side of the loading system (3); an arm support system (9) is connected with the upper end of a hook (5) through an arm head pulley (7); the lower end of the hook (5) is connected with a pounder (4); the back side of the arm support system (9) is connected with the weight balancing system (11) and the loading system (3) through a variable-amplitude guy cable (8) and an inverted-V-shaped frame system (10); and the upper ends of both sides of the arm support system (9) and both sides of unloading system (12) are provided with two guy ropes (6). The guy rope device is simple in structure; and under the buffering and restricting actions of the guy rope, tip-back and vibration of an arm support and lateral displacement of an arm head are greatly reduced, and the stability of the entire crawler-type dynamic compactor is enhanced.
Description
Technical field
The utility model relates to engineering machinery field, particularly a kind of rope hauling device of a kind of anti-jib hypsokinesis based on the crawler type dynamic compaction machinery.
Background technology
Along with rapid development of economy, the building size of all trades and professions is increasing, and the performance of needed dynamic compaction machinery is increasingly high.Along with the raising of strong rammer intensity, the bounce that crawler type dynamic compaction machinery commonly used hangs year (hammer ram) unhook generation suddenly is big more, and causing the hypsokinesis of jib and vibrating often becomes a great problem that the strong rammer equipment of restriction develops.At present, the general fashion of head it off is that the anti-hypsokinesis of principal arm is installed, even the anti-back inclining mechanism of secondary.This mode can to a certain degree prevent the jib hypsokinesis, but complex design is especially under big hoisting moment situation, not obvious to alleviating jib vibration and impact force action.
Summary of the invention
In order to solve the jib hypsokinesis that the crawler type dynamic compaction machinery exists and the problem of vibration, the utility model provides a kind of rope hauling device of a kind of anti-jib hypsokinesis based on the crawler type dynamic compaction machinery.
The purpose of the utility model is to reach through following measure: a kind of rope hauling device of a kind of anti-jib hypsokinesis based on the crawler type dynamic compaction machinery is provided, comprises and be fixed in the last truck system 3 of truck system 12 down; Weighting system 11 is fixed in truck system 3 rear sides; Boom system 9 is connected with suspension hook 5 upper ends through arm head pulley 7, and suspension hook 5 lower ends connect hammer ram 4; Boom system 9 rear sides are connected with last truck system 3 with Weighting system 11 through luffing drag-line 8 and man-like shelf system 10; Two stay cords 6 are equipped with the both sides of following truck system 12 in upper end, boom system 9 both sides.
Stay cord 6 upper ends are connected otic placode 7 through bearing pin and link to each other with arm head; Its other end is connected with tensioning hydro-cylinder 2 through bearing pin; The getting off of both sides of truck system 12 is connected otic placode 1 connection to tensioning hydro-cylinder 2 other ends with being fixed in down through bearing pin.
Beneficial effect: the utility model simple in structure, practical, through the buffering and the restriction of stay cord; Can alleviate jib hypsokinesis and vibration greatly, action effect is obvious, and the stay cord of both sides can effectively reduce the lateral displacement of arm head in addition; Improve stability, prolong machine life.
Description of drawings
The complete machine structure lateral view of Fig. 1 the utility model.
The complete machine structure elevation of Fig. 2 the utility model.
Stay cord of Fig. 3 the utility model and arm head junction partial enlarged drawing.
The stay cord of Fig. 4 the utility model and the junction partial enlarged drawing of getting off.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
With reference to Fig. 1 and 2, in the present embodiment, a kind of rope hauling device of a kind of anti-jib hypsokinesis based on the crawler type dynamic compaction machinery is provided, it comprises and is fixed in the last truck system 3 of truck system 12 down; Weighting system 11 is fixed in truck system 3 rear sides; Boom system 9 is connected with suspension hook 5 upper ends through arm head pulley 7, and suspension hook 5 lower ends connect hammer ram 4; Boom system 9 rear sides are connected with last truck system 3 with Weighting system 11 through luffing drag-line 8 and man-like shelf system 10; Two stay cords 6 are equipped with the both sides of following truck system 12 in upper end, boom system 9 both sides.Stay cord 6 upper ends are connected otic placode 7 through bearing pin and link to each other with arm head, see Fig. 3; Its other end is connected with tensioning hydro-cylinder 2 through bearing pin; The getting off of both sides of truck system 12 is connected otic placode 1 connection to tensioning hydro-cylinder 2 other ends with being fixed in down through bearing pin, sees Fig. 4.
Workflow: during dynamic compaction machinery work, 2 tensionings of control tensioning hydro-cylinder make stay cord 6 just in time tensioning when suspension hook is unloaded; When hammer ram 4 broke off relations suddenly, its bounce can cause the hypsokinesis and the vibration of jib 9, and at this moment stay cord 6 begins effect; Through buffering and restriction, can alleviate jib hypsokinesis and vibration greatly, the stay cord 6 of both sides can effectively reduce the lateral displacement of arm head in addition; Improve stability, prolong machine life.
Above content is to combine optimal technical scheme to the further explain that the present invention did, and can not assert that the practical implementation of invention only limits to these explanations.Under the present invention, the those of ordinary skill of technical field, under the prerequisite that does not break away from design of the present invention, simple deduction and replacement can also be made, all protection scope of the present invention should be regarded as.
Claims (2)
1. the rope hauling device based on a kind of anti-jib hypsokinesis of crawler type dynamic compaction machinery is characterized in that, comprises being fixed in the last truck system (3) of truck system (12) down; Weighting system (11) is fixed in truck system (3) rear side; Boom system (9) is connected with suspension hook (5) upper end through arm head pulley (7), and suspension hook (5) lower end connects hammer ram (4); Boom system (9) rear side is connected with last truck system (3) with Weighting system (11) through luffing drag-line (8) and man-like shelf system (10); Two stay cords (6) are equipped with the both sides of following truck system (12) in upper end, boom system (9) both sides.
2. the rope hauling device of a kind of anti-jib hypsokinesis based on the crawler type dynamic compaction machinery according to claim 1 is characterized in that, said stay cord (6) upper end is connected otic placode (7) through bearing pin with arm head continuous; Its other end is connected with tensioning hydro-cylinder (2) through bearing pin; The getting off of both sides of truck system (12) is connected otic placode (1) connection to tensioning hydro-cylinder (2) other end with being fixed in down through bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120564392 CN202466561U (en) | 2011-12-30 | 2011-12-30 | Guy rope device for preventing arm support from tipping back based on crawler-type dynamic compactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120564392 CN202466561U (en) | 2011-12-30 | 2011-12-30 | Guy rope device for preventing arm support from tipping back based on crawler-type dynamic compactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202466561U true CN202466561U (en) | 2012-10-03 |
Family
ID=46914729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120564392 Expired - Fee Related CN202466561U (en) | 2011-12-30 | 2011-12-30 | Guy rope device for preventing arm support from tipping back based on crawler-type dynamic compactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202466561U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979079A (en) * | 2012-11-22 | 2013-03-20 | 三一重工股份有限公司 | Cylinder driven derricking mechanism of dynamic compaction machine and dynamic compaction machine |
| CN103046531A (en) * | 2012-12-20 | 2013-04-17 | 三一重工股份有限公司 | Dynamic compactor and anti-impact luffing mechanism thereof |
| CN103303817A (en) * | 2013-07-02 | 2013-09-18 | 徐工集团工程机械股份有限公司 | Hoisting mechanism and dynamic compactor |
| CN104563089A (en) * | 2013-10-28 | 2015-04-29 | 郑州宇通重工有限公司 | Support frame of dynamic compaction machine |
-
2011
- 2011-12-30 CN CN 201120564392 patent/CN202466561U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979079A (en) * | 2012-11-22 | 2013-03-20 | 三一重工股份有限公司 | Cylinder driven derricking mechanism of dynamic compaction machine and dynamic compaction machine |
| CN103046531A (en) * | 2012-12-20 | 2013-04-17 | 三一重工股份有限公司 | Dynamic compactor and anti-impact luffing mechanism thereof |
| CN103046531B (en) * | 2012-12-20 | 2015-04-22 | 三一重工股份有限公司 | Dynamic compactor and anti-impact luffing mechanism thereof |
| CN103303817A (en) * | 2013-07-02 | 2013-09-18 | 徐工集团工程机械股份有限公司 | Hoisting mechanism and dynamic compactor |
| CN103303817B (en) * | 2013-07-02 | 2015-04-29 | 徐工集团工程机械股份有限公司 | Hoisting mechanism and dynamic compactor |
| CN104563089A (en) * | 2013-10-28 | 2015-04-29 | 郑州宇通重工有限公司 | Support frame of dynamic compaction machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20131230 |