CN101648687A - Unit forwarding rubber trolley of track crane - Google Patents
Unit forwarding rubber trolley of track crane Download PDFInfo
- Publication number
- CN101648687A CN101648687A CN200910181610A CN200910181610A CN101648687A CN 101648687 A CN101648687 A CN 101648687A CN 200910181610 A CN200910181610 A CN 200910181610A CN 200910181610 A CN200910181610 A CN 200910181610A CN 101648687 A CN101648687 A CN 101648687A
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- CN
- China
- Prior art keywords
- support seat
- lower support
- rubber
- balance beam
- equalizing bar
- 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.)
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Abstract
The invention discloses a unit forwarding rubber trolley of a track crane, which comprises a balance beam, wherein an inner groove is arranged in the center of the balance beam, a jack and a cylinderare arranged in the inner groove; the cylinder is connected with a hydraulic tank arranged at the outer side of one end of the balance beam through a high-pressure oil pipe, a lower support seat is arranged at the upper end in the center of the balance beam, the bottom of the lower support seat is connected with the upper part of the jack, the lower support seat is connected with an upper supportseat arranged at the upper end of the lower support seat by a semicircular joint, a groove balance beam which is matched with the joint is arranged on the lower support seat, rotating shafts are arranged inside both two ends of the groove balance beam, two sides of the lower end of the rotating shafts are connected with a frame outside the balance beam, a central shaft is connected to the frame, and two rubber wheels are sleeved on the central shaft. The invention has the advantages of energy resource saving, compact structure, simple and convenient installation, flexible steering, convenientjacking, high operation efficiency, time saving, reduced cost and wide application range.
Description
Technical field:
The present invention relates to a kind of chassis that is applicable to overweight mechanical displacement, particularly a kind of unit forwarding rubber trolley of track crane.
Background technology:
At present, traditional chassis need be laid before use and reach two row's tracks of 1 kilometer, also need gauge to measure afterwards, need man power and materials such as a large amount of fork truck uses, also lose time, and track hinders the place traffic for a long time, when using chassis, must chassis be pushed under the overweight machinery more afterwards earlier with the overweight mechanical lift-up that places on the track, complex steps, need great amount of manpower and material resources, it is fixed that the route of chassis transportation comes according to track, can not optional turning, the wheel cracking that under the large-tonnage pressure-bearing, can come unstuck of tradition chassis, the service life of the tire of shortening.
Summary of the invention:
The objective of the invention is in order to overcome above deficiency, provide a kind of simple in structure, install simple and direct, turn to flexibly, the unit forwarding rubber trolley of track crane of energy savings.
Purpose of the present invention is achieved through the following technical solutions: a kind of unit forwarding rubber trolley of track crane, comprise equalizing bar, there is an inside groove equalizing bar center, be provided with jack and oil cylinder in the inside groove, oil cylinder links to each other with the hydraulic fluid tank that is placed on the equalizing bar one end outside by high pressure fuel pipe, the upper ends of equalizing bar center has the lower support seat, lower support seat bottom links to each other with the top of jack, the lower support seat is connected by the upper support seat of joint with its upper end, the joint is semicircle, the lower support seat is provided with the inside, groove equalizing bar two ends that is complementary with the joint and is equipped with S. A., both sides, S. A. lower end link to each other with the exterior vehicle frame of equalizing bar, are connected with center shaft on the vehicle frame, are with two rubber wheels on the center shaft, the pressure-bearing of single rubber wheel is 40T, and the total pressure-bearing of chassis is 160T.
The present invention compared with prior art has following having a few:
1, do not need to lay and reach two row's tracks of 1 kilometer, saved man power and materials such as gauge measurement, a large amount of fork truck uses;
2, do not hinder the place traffic for a long time, be beneficial to other member running;
3, the running efficiency height saves time;
4, weight capacity improves greatly;
5, the rubber wheel cracking that no longer comes unstuck under the large-tonnage pressure-bearing prolongs service life of tire, simultaneously, has alleviated place institute bearing load greatly;
6, the present invention is a sectional construction, installs simple and directly, turns to flexibly, and jacking is convenient;
7, cost reduces greatly;
8, compact conformation of the present invention is applied widely.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a structural representation of the present invention;
Number in the figure: 1-equalizing bar, 2-inside groove, 3-jack, 4-groove, 5-high pressure fuel pipe, 6-hydraulic fluid tank, 7-lower support seat, 8-joint, 9-upper support seat, 10-S. A., 11-rubber wheel, 12-vehicle frame, 13-center shaft.
The specific embodiment:
In order to deepen the understanding of the present invention, the invention will be further described below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the present invention, does not constitute the qualification to protection domain of the present invention.
Show a kind of embodiment of unit forwarding rubber trolley of track crane of the present invention as Fig. 1, unit forwarding rubber trolley of track crane comprises equalizing bar 1, there is an inside groove 2 equalizing bar 1 center, be provided with jack 3 and oil cylinder 4 in the inside groove 2, oil cylinder 4 links to each other with the hydraulic fluid tank 6 that is placed on the equalizing bar 1 one ends outside by high pressure fuel pipe 5, the upper ends of equalizing bar 1 center has lower support seat 7, lower support seat 7 bottoms link to each other with the top of jack 3, lower support seat 7 is connected by the upper support seat 9 of joint 8 with its upper end, joint 8 is semicircle, lower support seat 7 is provided with the groove 4 that is complementary with joint 8, inside, equalizing bar 1 two ends is equipped with S. A. 10, both sides, S. A. 10 lower end link to each other with equalizing bar 1 exterior vehicle frame 12, be connected with center shaft 13 on the vehicle frame 12, be with two rubber wheels 14 on the center shaft 13, the pressure-bearing of single rubber wheel 14 is 40T, the assembly pressure-bearing is 80T, weight capacity improves greatly, a but present about 150T of chassis load-bearing, single rubber wheel 11 weight capacities compared with the past have improved 20T, and this rubber wheel 11 cracking that under the large-tonnage pressure-bearing, no longer comes unstuck, prolong the service life of tire, simultaneously, alleviated place institute bearing load greatly, rubber wheel 11 can arbitrarily rotate by the rotation of S. A. 10, and vehicle frame 12 can unload from S. A. 10 together with rubber wheel 11 simultaneously.Transport overweight when machinery, only need vehicle frame 12 is unloaded from S. A. 10 together with rubber wheel 11, and the end that will lay down rubber wheel 11 passes the bottom of overweight machinery, refill rubber wheel 11 afterwards, overweight machinery is placed on the equalizing bar 1 of chassis fully, last needs with tractor truck pulling chassis just passable, do not need to lay reach 1 kilometer two row tracks, saved the gauge measurement, man power and materials such as a large amount of fork truck uses, cost reduces greatly, as saves the manufacturing cost of track, lay the equipment of track, labour saving at least 2/3 etc., and can withdraw from the work-yard at any time, do not hinder the place traffic for a long time, be beneficial to other member running, the present invention is a sectional construction, install simple and direct, turn to flexibly, jacking is convenient, the running efficiency height, on original basis, saved for 2/3 time at least, compact conformation of the present invention, applied widely, can be widely used in the transhipment that user's harbour internal field track hangs, product is transferred, the bridge crane doorframe is transported to harbour general assembly etc. after the general assembly of internal field.
Claims (4)
1, a kind of unit forwarding rubber trolley of track crane, it is characterized in that: described unit forwarding rubber trolley of track crane comprises equalizing bar (1), there is an inside groove (2) described equalizing bar (1) center, be provided with the special-purpose jack (3) of chassis in the described inside groove (2), described jack (3) links to each other with the hydraulic fluid tank (6) that is placed on equalizing bar (1) the one end outside by high pressure fuel pipe (5), the upper ends of described equalizing bar (1) center has lower support seat (7), described lower support seat (7) bottom links to each other with the top of jack (3), described lower support seat (7) is connected by the upper support seat (9) of joint (8) with its upper end, described equalizing bar (1) inside, two ends is equipped with S. A. (10), described S. A. (10) both sides, lower end link to each other with the exterior vehicle frame of equalizing bar (1) (12), be connected with center shaft (13) on the described vehicle frame (12), be with two rubber wheels (11) on the described center shaft (13).
2, according to claim 1 unit forwarding rubber trolley of track crane, it is characterized in that: described joint (8) are for semicircle.
3, according to claim 1 or 2 each unit forwarding rubber trolley of track crane, it is characterized in that: described lower support seat (7) is provided with the groove (4) that is complementary with described joint (8).
4, according to claim 1 or 3 each described unit forwarding rubber trolley of track crane, it is characterized in that: the pressure-bearing of described single rubber wheel (11) is 40T, and the total pressure-bearing of chassis is 160T.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910181610A CN101648687A (en) | 2009-07-20 | 2009-07-20 | Unit forwarding rubber trolley of track crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910181610A CN101648687A (en) | 2009-07-20 | 2009-07-20 | Unit forwarding rubber trolley of track crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101648687A true CN101648687A (en) | 2010-02-17 |
Family
ID=41671043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910181610A Pending CN101648687A (en) | 2009-07-20 | 2009-07-20 | Unit forwarding rubber trolley of track crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101648687A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256054A (en) * | 2013-06-05 | 2013-08-21 | 北方重工集团有限公司 | Tunneling machine trailer traveling wheel mechanism adapted to curve rail |
-
2009
- 2009-07-20 CN CN200910181610A patent/CN101648687A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256054A (en) * | 2013-06-05 | 2013-08-21 | 北方重工集团有限公司 | Tunneling machine trailer traveling wheel mechanism adapted to curve rail |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100217 |