CN104309524A - Approach rail clamp, rail withdrawal guiding and levering bogie and long-rail transport bogie unit - Google Patents
Approach rail clamp, rail withdrawal guiding and levering bogie and long-rail transport bogie unit Download PDFInfo
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- CN104309524A CN104309524A CN201410571110.3A CN201410571110A CN104309524A CN 104309524 A CN104309524 A CN 104309524A CN 201410571110 A CN201410571110 A CN 201410571110A CN 104309524 A CN104309524 A CN 104309524A
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- clamp
- rail
- approach
- hydraulic actuating
- actuating cylinder
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Abstract
The invention provides an approach rail clamp, a rail withdrawal guiding and levering bogie and a long-rail transport bogie unit. The approach rail clamp comprises a first clamp, a second clamp and a hydraulic cylinder, each of the first clamp and the second clamp is provided with a clamping portion used for clamping a steel rail, a driving portion connected with the hydraulic cylinder, and a hinge portion arranged between the clamping portion and the driving portion. The clamping portions of the first clamp and the second clamp are bent inwards to form heaves respectively, and the heaves are clamped in grooves in two sides of the steel rail respectively. The hinge portions of the first clamp and the second clamp are provided with corresponding through holes respectively, bolts penetrate the through holes to be hinged with the first clamp and the second clamp, a piston end of the hydraulic cylinder is connected with the driving portion of the second clamp, and a cylinder end of the hydraulic cylinder away from the piston end is connected with the driving portion of the first clamp. By the aid of the approach rail clamp, the rail withdrawal guiding and levering bogie and the long-rail transport bogie unit, automation can be realized, operation efficiency is improved, and safety risk is reduced.
Description
Technical field
The present invention relates to mechanical technique, particularly relate to a kind of approach rail fixture, receive rail and guide, dial rail dolly and gapless line transport trainset.
Background technology
Gapless line transport trainset is the visual plant laying seamless railway circuit, and having the functions such as gapless line shipment, unloading and old rail recovery, is a kind of special vehicle transporting construction of holding concurrently.
Existing gapless line transport trainset needs to adopt special approach rail fixture to be clamped by rail in receipts rail process, approach rail jig Design is scissor-like structure, it is opened and closes by manual operation, its jaw shapes and rail shape of cross section match, when pressing from both sides rail, space is left on jaw top, squeezes into chock in gap, and rail is clamped.
The deficiencies in the prior art part is, the folding of approach rail fixture and the clamping of rail all rely on manual operations, does not meet automation demand, operation process is wasted time and energy, efficiency is lower, and there is certain potential safety hazard.
Summary of the invention
The invention provides a kind of approach rail fixture, receive rail and guide, dial rail dolly and gapless line transport trainset, in order to solve the inefficiency that in prior art, the folding of manual control approach rail fixture causes, the technical matters that risk is larger.
One aspect of the present invention is to provide a kind of approach rail fixture, comprising: the first clamp, the second clamp and hydraulic actuating cylinder;
Wherein, described first clamp and the second clamp all have the holding part for clamping rail, the drive division be connected with described hydraulic actuating cylinder and the articulated section between described holding part and described drive division;
The holding part of described first clamp and the second clamp curves inwardly respectively and is formed with projection, and described projection is respectively used to be clamped in the groove of described rail both sides;
Described first clamp offers corresponding through hole respectively with on the articulated section of the second clamp, bolt through after described through hole by described first clamp and the second clamp hinged;
The piston end of described hydraulic actuating cylinder is connected with the drive division of described second clamp, and the cylinder body end that described hydraulic actuating cylinder deviates from described piston end is connected with the drive division of described first clamp.
Approach rail fixture as above, wherein, described holding part, articulated section are respectively formed at the medial surface of described first clamp folder and the second clamp, and described hydraulic actuating cylinder is connected to the medial surface of described first clamp and the second clamp.
Approach rail fixture as above, wherein, cylinder body end and the piston end of described hydraulic actuating cylinder are respectively arranged with earrings, the drive division of described first clamp and described second clamp respectively by bearing pin and described cylinder body end earrings and described piston end earrings hinged.
Approach rail fixture as above, wherein, described bearing pin offers through hole through the afterbody after clamp, is equipped with spring cotter in described through hole.
Approach rail fixture as above, wherein, the distance between described piston end earrings and described bolt equals the distance between described cylinder body end earrings and described bolt.
Another aspect of the present invention is to provide a kind of rail of receiving and guides, dials rail dolly, comprises vehicle frame and is fixed on described vehicle frame, as described in above-mentioned any one approach rail fixture.
Another aspect of the present invention is to provide a kind of gapless line transport trainset, comprises rail of receiving as above and guides, dials rail dolly.
Approach rail fixture provided by the invention, receive rail to guide, dial rail dolly and gapless line transport trainset, hydraulic actuating cylinder between the drive division comprising the first clamp and the second clamp and be arranged on the first clamp and the second clamp, first clamp and the second clamp are provided with the holding part for clamping rail away from one end of drive division, and the first clamp is connected by articulated section with the second clamp, achieve the driving of hydraulic actuating cylinder to the folding of clamp.Replace by hydraulic actuating cylinder the folding and the pinching action that manually complete clamp, more failure-free gripping power can be provided, realize automated job, improve operating efficiency, reduce security risk.
Accompanying drawing explanation
The structural representation of the approach rail fixture that Fig. 1 provides for the embodiment of the present invention one;
Fig. 2 is the lateral plan of the fixture of approach rail shown in Fig. 1;
Fig. 3 is the structural representation of the first clamp in the fixture of approach rail shown in Fig. 1;
Fig. 4 is the structural representation of the second clamp in the fixture of approach rail shown in Fig. 1;
The receipts rail that Fig. 5 provides for the embodiment of the present invention two guides, dials the structural representation of rail dolly.
Nomenclature:
1-first clamp 2-second clamp 3-hydraulic actuating cylinder
4-bolt 5-bearing pin 6-spring cotter
7-approach rail fixture 11-first clamp holding part 12-first clamp articulated section
13-first clamp drive division 21-second clamp holding part 22-second clamp articulated section
23-second clamp drive division 31-cylinder body end earrings 32-piston end earrings
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The structural representation of the approach rail fixture that Fig. 1 provides for the embodiment of the present invention one; Fig. 2 is the lateral plan of the fixture of approach rail shown in Fig. 1; Fig. 3 is the structural representation of the first clamp in the fixture of approach rail shown in Fig. 1; Fig. 4 is the structural representation of the second clamp in the fixture of approach rail shown in Fig. 1.
As shown in Figures 1 to 4, the approach rail fixture that the present embodiment provides, comprising: the first clamp 1, second clamp 2 and hydraulic actuating cylinder 3;
Wherein, the drive division that the first clamp 1 and the second clamp 2 all having holding part for clamping rail, being connected with hydraulic actuating cylinder 3, and the articulated section between holding part and drive division;
The holding part of the first clamp 1 and the second clamp 2 curves inwardly respectively and is formed with projection, and projection is respectively used to be clamped in the groove of rail both sides;
First clamp 1 offers corresponding through hole respectively with on the articulated section of the second clamp 2, bolt 4 through after through hole by the first clamp 1 and the second clamp 2 hinged;
The piston end of hydraulic actuating cylinder 3 is connected with the drive division of the second clamp 2, and the cylinder body end that hydraulic actuating cylinder 3 deviates from piston end is connected with the drive division of the first clamp 1.
Wherein, the holding part 11 of the first clamp 1, articulated section 12 and drive division 13 can set gradually from the bottom to top, the second clamp 2 holding part 21, articulated section 22 and drive division 23 can correspondingly with the appropriate section of the first clamp 1 arrange.Middle in clamp of hinge point, hinged for what realize with another clamp, retaining part is in clamp bottom, and for clamping rail, drive division is used for connecting fluid cylinder pressure 3, to realize the driving of hydraulic actuating cylinder 3 pairs of clamps.
Particularly, the holding part 11 of the first clamp and the holding part 21 of the second clamp surround jaw, and as shown in Figure 1, the holding part 11 of the first clamp and the holding part 21 of the second clamp, respectively to interior lateral bend, are formed with projection to jaw shapes; Due to object to be held, namely the cross-sectional plane of rail is " work " font, top and bottom wider, centre portion is narrower, the centre portion of rail sidepiece is caved inward and is formed with groove, projection on the holding part of the first clamp 1 and the second clamp 2 just can be clamped in the groove of rail both sides, clamped by rail, and to clamp position is linear contact lay.
The articulated section 12 of the first clamp and the articulated section 22 of the second clamp offer corresponding through hole respectively, bolt 4 is successively through after two through holes, by the first clamp 1 and the second clamp 2 hinged, ensure that the first clamp and the second clamp can around bolt 4 Plane Rotations.
The drive division 13 of the first clamp and the drive division 23 of the second clamp surround upper open end, hydraulic actuating cylinder 3 is arranged in upper open end, the piston end of hydraulic actuating cylinder 3 refers to the one end with piston rod, the other end that hydraulic actuating cylinder 3 deviates from piston end is cylinder body end, cylinder body end is connected with the drive division 13 of the first clamp, and piston end is connected with the drive division 23 of the second clamp.
The approach rail fixture that the present embodiment provides, the hydraulic actuating cylinder 3 comprising the first clamp 1 and the second clamp 2 and be arranged between the first clamp 1 and the drive division of the second clamp 2, first clamp 1 and the second clamp 2 are provided with the holding part for clamping rail away from one end of drive division, and the first clamp 1 is connected by articulated section with the second clamp 2, achieve the driving of the folding of hydraulic actuating cylinder 3 pairs of clamps.Replace by hydraulic actuating cylinder 3 folding and the pinching action that manually complete clamp, more failure-free gripping power can be provided, realize automated job, improve operating efficiency, reduce security risk.
On the basis of the technical scheme provided at above-described embodiment, preferably, holding part, articulated section are respectively formed at the medial surface of the first clamp 1 and the second clamp 2, and hydraulic actuating cylinder 3 is connected to the medial surface of the first clamp 1 and the second clamp 2.
Particularly, medial surface refers to the side of clamp towards another clamp, the holding part 11 of the first clamp and articulated section 12 are all formed in the medial surface of the first clamp 1, the holding part 21 of the second clamp and articulated section 22 are all formed in the medial surface of the second clamp 2, hydraulic actuating cylinder is connected between the first clamp 1 and the medial surface of the second clamp 2, first clamp 1 and the second clamp 2 form " with one's hands behind one's back cutter " structure, namely, the upper open end surrounded between the drive division 13 of the first clamp and the drive division 23 of the second clamp, open and-shut mode between the jaw surrounded with the holding part 11 of the first clamp and the holding part 21 of the second clamp is contrary, when upper open end is outwards opened, jaw inwardly closes, when upper open end inwardly closes, jaw is outwards opened, like this, when piston rod is released, jaw is in clamped condition, can make full use of hydraulic actuating cylinder rodless cavity oil-filled time power output larger advantage, clamp is made to obtain larger gripping power, better to the clamping effect of rail.
On the basis of the technical scheme provided at above-described embodiment, preferably, cylinder body end and the piston end of hydraulic actuating cylinder 3 are respectively arranged with earrings, the drive division of the first clamp 1 and the second clamp 2 respectively by bearing pin 5 and cylinder body end earrings 31 and piston end earrings 32 hinged, can realize the connection of the first clamp 1 and the second clamp 2 and hydraulic actuating cylinder 3 well, and structure is simple, cost is lower.
On the basis of the technical scheme provided at above-described embodiment, preferably, bearing pin 5 offers through hole through the afterbody after clamp, is equipped with spring cotter 6, can prevents bearing pin 5 loose or dislocation in through hole.
On the basis of the technical scheme provided at above-described embodiment, preferably, distance between piston end earrings 32 and bolt 4 equals the distance between cylinder body end earrings 31 and bolt 4, the drive division of the first clamp 1 and the second clamp 2 and holding part are respectively and are symmetrical arranged, and can realize the clamping to rail better.
The receipts rail that Fig. 5 provides for the embodiment of the present invention two guides, dials the structural representation of rail dolly.As shown in Figure 5, in the receipts rail guiding that the present embodiment provides, group rail dolly, comprise vehicle frame and be fixed on vehicle frame, as described in above-mentioned any embodiment approach rail fixture 7.26S Proteasome Structure and Function and the previous embodiment of other parts in the present embodiment are similar, repeat no more herein.In receipts rail process, by approach rail fixture 7, rail is picked up, and guide, receive the other parts of rail dolly to realize the transport of rail by dialling rail.
The receipts rail that the present embodiment provides guides, dial in rail dolly, approach rail fixture 7 comprises the first clamp and the second clamp and is arranged on the hydraulic actuating cylinder between the drive division of the first clamp and the second clamp, first clamp and the second clamp are provided with the holding part for clamping rail away from one end of drive division, and the first clamp is connected by articulated section with the second clamp, achieve the driving of hydraulic actuating cylinder to the folding of clamp.Replace by hydraulic actuating cylinder the folding and the pinching action that manually complete clamp, more failure-free gripping power can be provided, realize automated job, improve operating efficiency, reduce security risk.
The embodiment of the present invention three provides a kind of gapless line transport trainset, and the receipts rail comprised described in embodiment two guides, dials rail dolly.
In the gapless line transport trainset that the present embodiment provides, approach rail fixture comprises the first clamp and the second clamp and is arranged on the hydraulic actuating cylinder between the drive division of the first clamp and the second clamp, first clamp and the second clamp are provided with the holding part for clamping rail away from one end of drive division, and the first clamp is connected by articulated section with the second clamp, achieve the driving of hydraulic actuating cylinder to the folding of clamp.Replace by hydraulic actuating cylinder the folding and the pinching action that manually complete clamp, more failure-free gripping power can be provided, realize automated job, improve operating efficiency, reduce security risk.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (7)
1. an approach rail fixture, is characterized in that, comprising: the first clamp, the second clamp and hydraulic actuating cylinder;
Wherein, described first clamp and the second clamp all have the holding part for clamping rail, the drive division be connected with described hydraulic actuating cylinder and the articulated section between described holding part and described drive division;
The holding part of described first clamp and the second clamp curves inwardly respectively and is formed with projection, and described projection is respectively used to be clamped in the groove of described rail both sides;
Described first clamp offers corresponding through hole respectively with on the articulated section of the second clamp, bolt through after described through hole by described first clamp and the second clamp hinged;
The piston end of described hydraulic actuating cylinder is connected with the drive division of described second clamp, and the cylinder body end that described hydraulic actuating cylinder deviates from described piston end is connected with the drive division of described first clamp.
2. approach rail fixture according to claim 1, is characterized in that,
Described holding part, articulated section are respectively formed at the medial surface of described first clamp folder and the second clamp, and described hydraulic actuating cylinder is connected to the medial surface of described first clamp and the second clamp.
3. approach rail fixture according to claim 2, is characterized in that,
Cylinder body end and the piston end of described hydraulic actuating cylinder are respectively arranged with earrings, the drive division of described first clamp and described second clamp respectively by bearing pin and described cylinder body end earrings and described piston end earrings hinged.
4. the approach rail fixture according to any one of claim 1-3, is characterized in that,
Described bearing pin offers through hole through the afterbody after clamp, is equipped with spring cotter in described through hole.
5. approach rail fixture according to claim 4, is characterized in that,
Distance between described piston end earrings and described bolt equals the distance between described cylinder body end earrings and described bolt.
6. receipts rail guides, dials a rail dolly, it is characterized in that, comprises vehicle frame and be fixed on described vehicle frame, as described in any one of claim 1-5 approach rail fixture.
7. a gapless line transport trainset, is characterized in that, comprises receipts rail according to claim 6 and guides, dials rail dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410571110.3A CN104309524A (en) | 2014-10-22 | 2014-10-22 | Approach rail clamp, rail withdrawal guiding and levering bogie and long-rail transport bogie unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410571110.3A CN104309524A (en) | 2014-10-22 | 2014-10-22 | Approach rail clamp, rail withdrawal guiding and levering bogie and long-rail transport bogie unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104309524A true CN104309524A (en) | 2015-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410571110.3A Pending CN104309524A (en) | 2014-10-22 | 2014-10-22 | Approach rail clamp, rail withdrawal guiding and levering bogie and long-rail transport bogie unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104309524A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926766A (en) * | 2017-03-23 | 2017-07-07 | 黄河交通学院 | A kind of automatic load-carrying device of automobile |
| CN114103785A (en) * | 2020-08-31 | 2022-03-01 | 中车沈阳机车车辆有限公司 | Clamp and long steel rail transport vehicle |
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| CN87104948A (en) * | 1986-07-14 | 1988-01-20 | H·A·施拉特尔公司 | Improved suspended rail welder |
| JPH08134811A (en) * | 1994-11-04 | 1996-05-28 | Tetsuyuu Kogyo Kk | Rail renewal machine for railway and rail renewal method using rail renewal machine |
| CN2509211Y (en) * | 2001-08-18 | 2002-09-04 | 成都铁路局广汉机械厂 | Door type hydraulic track lining & raising machine |
| US20060130697A1 (en) * | 2003-03-25 | 2006-06-22 | Robel Bahnbaumaschinen Gmbh | Device for installing rail clamps |
| CN1858355A (en) * | 2006-06-02 | 2006-11-08 | 中铁六局集团天津铁路建设有限公司 | Longitudinal and transverse moving device for switch and rail row |
| CN102421967A (en) * | 2009-05-05 | 2012-04-18 | 罗贝尔铁路建筑机械有限责任公司 | Rail freight train for transporting rails |
| CN102963378A (en) * | 2012-11-27 | 2013-03-13 | 中国北车集团沈阳机车车辆有限责任公司 | Lifting device and long steel rail transport vehicle set |
| CN103015278A (en) * | 2012-12-11 | 2013-04-03 | 中国北车集团沈阳机车车辆有限责任公司 | Rail shifter and long rail carrier vehicle |
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| CN87104948A (en) * | 1986-07-14 | 1988-01-20 | H·A·施拉特尔公司 | Improved suspended rail welder |
| JPH08134811A (en) * | 1994-11-04 | 1996-05-28 | Tetsuyuu Kogyo Kk | Rail renewal machine for railway and rail renewal method using rail renewal machine |
| CN2509211Y (en) * | 2001-08-18 | 2002-09-04 | 成都铁路局广汉机械厂 | Door type hydraulic track lining & raising machine |
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| CN1858355A (en) * | 2006-06-02 | 2006-11-08 | 中铁六局集团天津铁路建设有限公司 | Longitudinal and transverse moving device for switch and rail row |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926766A (en) * | 2017-03-23 | 2017-07-07 | 黄河交通学院 | A kind of automatic load-carrying device of automobile |
| CN114103785A (en) * | 2020-08-31 | 2022-03-01 | 中车沈阳机车车辆有限公司 | Clamp and long steel rail transport vehicle |
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Effective date of registration: 20160413 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Applicant after: CHINA RAILWAY CORPORATION Applicant after: China Beiche Group Shenyang Locomotive Vehicle Co., Ltd. Applicant after: Nanchang Railway Bureau Inst. of Science &. Technology Address before: 110142 Shenyang economic and Technological Development Zone, Liaoning Road, No. 28 Applicant before: China Beiche Group Shenyang Locomotive Vehicle Co., Ltd. |
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| CB02 | Change of applicant information |
Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Applicant after: CHINA RAILWAY CORPORATION Applicant after: ZHONGCHE SHENYANG LOCOMOTIVE AND VEHICLE CO., LTD. Applicant after: Nanchang Railway Bureau Inst. of Science &. Technology Address before: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Applicant before: CHINA RAILWAY CORPORATION Applicant before: China Beiche Group Shenyang Locomotive Vehicle Co., Ltd. Applicant before: Nanchang Railway Bureau Inst. of Science &. Technology |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |
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| WD01 | Invention patent application deemed withdrawn after publication |