CN205149440U - Chassis suspension of non - highway engineering machinery - Google Patents
Chassis suspension of non - highway engineering machinery Download PDFInfo
- Publication number
- CN205149440U CN205149440U CN201520985347.6U CN201520985347U CN205149440U CN 205149440 U CN205149440 U CN 205149440U CN 201520985347 U CN201520985347 U CN 201520985347U CN 205149440 U CN205149440 U CN 205149440U
- Authority
- CN
- China
- Prior art keywords
- longitudinal tie
- jackshaft
- intermediate rod
- propons
- back axle
- 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- Withdrawn - After Issue
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Abstract
The utility model discloses a chassis suspension of non - highway engineering machinery, include front axle, jackshaft and rear axle, connect the drag link and the trailing arm of front axle, jackshaft and rear axle, connect the compensating beam of front axle, jackshaft and rear axle to and the cantilever beam of connection compensating beam, the utility model has the advantages of it is following: bear the weight of the balance, control steadily, safe and reliable, the tyre wear of front axle, jackshaft, rear axle is unanimous, the sexual valence relative altitude.
Description
Technical field
The utility model relates to technical field of engineering machinery, particularly relates to a kind of chassis suspension of highway construction machinery and equipment.
Background technology
Harbour movable crane is a kind of high-mobility, multipurpose, wheeled vehicle weight-lifting equipment being widely used in the facilitated transition of the handlings such as harbour container, groceries and bulk goods.Owing to having good manoevreability, applicability and economy, be used widely in harbour abroad.
For large-tonnage harbour movable crane, consider that it is from great, the Work places mainly harbour at harbour or the feature of trestle, if load can not be distributed in vehicle bridge, damaging influence certainly will be produced to harbour or trestle work structure.
Utility model content
The purpose of this utility model, is to overcome above-mentioned limitation, the utility model proposes a kind of chassis suspension of highway construction machinery and equipment, and load equalization can be passed to three vehicle bridge by this chassis suspension, takes into account certain climbable gradient simultaneously.
The purpose of this utility model is achieved through the following technical solutions: a kind of chassis suspension of highway construction machinery and equipment, comprise propons, jackshaft and back axle, connect intermediate rod and the longitudinal tie of propons, jackshaft and back axle, connect the equalizing bar of propons, jackshaft and back axle, and connect the cantilever beam of equalizing bar;
Intermediate rod comprises the first intermediate rod, the second intermediate rod and the 3rd intermediate rod, and longitudinal tie comprises the first longitudinal tie and the second longitudinal tie, and propons is connected by the first longitudinal tie with jackshaft;
Equalizing bar comprises large equalizing bar and little equalizing bar, large equalizing bar is connected with the first bearing be welded on frame panel, large equalizing bar one end is connected with propons, the other end is connected with in the middle part of little equalizing bar by cantilever beam, be connected by the second longitudinal tie with back axle simultaneously, jackshaft and back axle are connected with little equalizing bar two ends respectively, be connected by the 3rd longitudinal tie between propons with jackshaft, propons is by the first intermediate rod, back axle is connected with the second bearing being welded in bottom of frame respectively by the 3rd intermediate rod, 4th longitudinal tie one end is connected with the three abutments be welded on frame panel, the other end is connected with propons.
Preferably, the first longitudinal tie, the second longitudinal tie, the first intermediate rod, the second intermediate rod and the 3rd intermediate rod two ends adopt axle oscillating bearing to be connected.
Preferably, propons, jackshaft and back axle are in same level, and propons and jackshaft, jackshaft is equal with the spacing of back axle.
Preferably, the pull bar of the first longitudinal tie, the second longitudinal tie, the first intermediate rod, the second intermediate rod and the 3rd intermediate rod and rod head adopt and are threaded.
Preferably, the 3rd longitudinal tie and the 4th longitudinal tie are the tension bar be welded of regular length.
The utility model compared with prior art has the following advantages: this suspension carrying balance, manipulation are stablized, safe and reliable, and the wear on tyres of propons, jackshaft, back axle is consistent, and cost performance is high.
Accompanying drawing explanation
Fig. 1 is constructional drawing of the present utility model;
Number in the figure: 1-propons, 2-jackshaft, 3-back axle, 41-first intermediate rod, 42-second intermediate rod, 43-the 3rd intermediate rod, 51-first longitudinal tie, 52-second longitudinal tie, 53-the 3rd longitudinal tie, 54-the 4th longitudinal tie, the large equalizing bar of 61-, the little equalizing bar of 62-, 71-first bearing, 72-second bearing, 73-three abutments, 8-cantilever beam.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
The chassis suspension of a kind of highway construction machinery and equipment as shown in Figure 1, comprise propons 1, jackshaft 2 and back axle 3, connect intermediate rod and the longitudinal tie of propons 1, jackshaft 2 and back axle 3, connect the equalizing bar of propons 1, jackshaft 2 and back axle 3, and connect the cantilever beam 8 of equalizing bar, intermediate rod comprises the first intermediate rod 41, second intermediate rod 42 and the 3rd intermediate rod 43, and longitudinal tie comprises the first longitudinal tie 51 and the second longitudinal tie 52, and propons 1 is connected by the first longitudinal tie 51 with jackshaft 2, equalizing bar comprises large equalizing bar 61 and little equalizing bar 62, large equalizing bar 61 is connected with the first bearing 71 be welded on frame panel, large equalizing bar 61 one end is connected with propons 1, the other end is connected with in the middle part of little equalizing bar 62 by cantilever beam 8, be connected by the second longitudinal tie 52 with back axle 3 simultaneously, jackshaft 2 and back axle 3 are connected with little equalizing bar 62 two ends respectively, be connected by the 3rd longitudinal tie 53 between propons 1 with jackshaft 2, propons 1 is by the first intermediate rod 41, back axle 3 is connected with the second bearing 72 being welded in bottom of frame respectively by the 3rd intermediate rod 43, 4th longitudinal tie 54 one end is connected with the three abutments 73 be welded on frame panel, the other end is connected with propons 1.
First longitudinal tie 51, second longitudinal tie 52, first intermediate rod 41, second intermediate rod 42 and the 3rd intermediate rod 43 two ends adopt axle oscillating bearing to be connected, and the first longitudinal tie 51, second longitudinal tie 52, first intermediate rod 41, second intermediate rod 42 and the 3rd intermediate rod 43 adjustable length, avoid the installation question that accumulated error causes, easy for installation; Adopt propons 1, jackshaft 2, back axle 3 link integrated design, propons 1, jackshaft 2 and the interactive complementation of back axle 3, and wheelbase is in equidistant state all the time, therefore, this suspension carrying balance, manipulation is stable, safe and reliable; The wear on tyres of propons 1, jackshaft 2, back axle 3 is consistent, and cost performance is high.
Propons 1, jackshaft 2 and back axle 3 are in same level, and propons 1 and jackshaft 2, jackshaft 2 is equal with the spacing of back axle 3.
The pull bar of the first longitudinal tie 51, second longitudinal tie 52, first intermediate rod 41, second intermediate rod 42 and the 3rd intermediate rod 43 and rod head adopt and are threaded, and its length can according to the adjustment of installation actual conditions.
3rd longitudinal tie 53 and the 4th longitudinal tie 54 are the tension bar be welded of regular length.
Claims (5)
1. the chassis suspension of a highway construction machinery and equipment, it is characterized in that: comprise propons (1), jackshaft (2) and back axle (3), connect intermediate rod and the longitudinal tie of propons (1), jackshaft (2) and back axle (3), connect the equalizing bar of propons (1), jackshaft (2) and back axle (3), and connect the cantilever beam (8) of equalizing bar;
Described intermediate rod comprises the first intermediate rod (41), the second intermediate rod (42) and the 3rd intermediate rod (43), described longitudinal tie comprises the first longitudinal tie (51) and the second longitudinal tie (52), and described propons (1) is connected by the first longitudinal tie (51) with jackshaft (2);
Described equalizing bar comprises large equalizing bar (61) and little equalizing bar (62), described large equalizing bar (61) is connected with the first bearing (71) be welded on frame panel, large equalizing bar (61) one end is connected with propons (1), the other end is connected with little equalizing bar (62) middle part by cantilever beam (8), be connected by the second longitudinal tie (52) with back axle (3) simultaneously, jackshaft (2) is connected with little equalizing bar (62) two ends respectively with back axle (3), be connected by the 3rd longitudinal tie (53) between propons (1) with jackshaft (2), described propons (1) is by the first intermediate rod (41), back axle (3) is connected with the second bearing (72) being welded in bottom of frame respectively by the 3rd intermediate rod (43), 4th longitudinal tie (54) one end is connected with the three abutments (73) be welded on frame panel, the other end is connected with propons (1).
2. the chassis suspension of a kind of highway construction machinery and equipment according to claim 1, is characterized in that: described first longitudinal tie (51), the second longitudinal tie (52), the first intermediate rod (41), the second intermediate rod (42) and the 3rd intermediate rod (43) two ends adopt axle oscillating bearing to be connected.
3. the chassis suspension of a kind of highway construction machinery and equipment according to claim 1, it is characterized in that: described propons (1), jackshaft (2) and back axle (3) are in same level, and propons (1) and jackshaft (2), jackshaft (2) is equal with the spacing of back axle (3).
4. the chassis suspension of a kind of highway construction machinery and equipment according to claim 1, is characterized in that: the pull bar of described first longitudinal tie (51), the second longitudinal tie (52), the first intermediate rod (41), the second intermediate rod (42) and the 3rd intermediate rod (43) and rod head adopt and be threaded.
5. the chassis suspension of highway construction machinery and equipment according to claim 1, is characterized in that: the tension bar be welded that described 3rd longitudinal tie (53) and the 4th longitudinal tie (54) are regular length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520985347.6U CN205149440U (en) | 2015-12-02 | 2015-12-02 | Chassis suspension of non - highway engineering machinery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520985347.6U CN205149440U (en) | 2015-12-02 | 2015-12-02 | Chassis suspension of non - highway engineering machinery |
Publications (1)
Publication Number | Publication Date |
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CN205149440U true CN205149440U (en) | 2016-04-13 |
Family
ID=55685170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520985347.6U Withdrawn - After Issue CN205149440U (en) | 2015-12-02 | 2015-12-02 | Chassis suspension of non - highway engineering machinery |
Country Status (1)
Country | Link |
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CN (1) | CN205149440U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105346346A (en) * | 2015-12-02 | 2016-02-24 | 南通润邦重机有限公司 | Underpan suspension system for off-highway engineering machinery |
-
2015
- 2015-12-02 CN CN201520985347.6U patent/CN205149440U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105346346A (en) * | 2015-12-02 | 2016-02-24 | 南通润邦重机有限公司 | Underpan suspension system for off-highway engineering machinery |
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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 |
Granted publication date: 20160413 Effective date of abandoning: 20170616 |