CN111619603A - Rail clamping device - Google Patents
Rail clamping device Download PDFInfo
- Publication number
- CN111619603A CN111619603A CN202010627843.XA CN202010627843A CN111619603A CN 111619603 A CN111619603 A CN 111619603A CN 202010627843 A CN202010627843 A CN 202010627843A CN 111619603 A CN111619603 A CN 111619603A
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- CN
- China
- Prior art keywords
- rail
- clamping device
- rail clamping
- plate
- shaft
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- 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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Links
- 238000005096 rolling process Methods 0.000 claims abstract description 84
- 238000012423 maintenance Methods 0.000 claims abstract description 23
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
- B61D15/08—Railway inspection trolleys
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a rail clamping device, which comprises two rail clamping device supporting plates, wherein the two rail clamping device supporting plates are symmetrically arranged on two sides of a rail to form a rail embedding space; a rail clamping device transverse plate connected to the upper end of the rail clamping device supporting plate; the two rail clamping device supporting plates are respectively hinged to two ends of the rail clamping device transverse plate so as to form rotary connection with the rail clamping device transverse plate; this card rail ware still includes: the rolling mechanism is integrated on the rail clamping device supporting plate; the rolling mechanism is divided into a first rolling mechanism and a second rolling mechanism; the rail clamping device supporting plate is hinged with the rail clamping device transverse plate, so that large-angle overturning can be realized, and the rail clamping device is convenient to disassemble and assemble; the first rolling mechanism, the second rolling mechanism and the cross shaft assembly are integrated at the designated positions of the rail clamping device supporting plates, the sliding requirements of different working states of the railway maintenance car are met, the side turning and the toppling of the car are avoided, large friction force generated between the car and a rail can be avoided when the load of the car is large, and the service life is prolonged.
Description
Technical Field
The invention relates to the technical field of railway maintenance, in particular to a rail clamping device for a railway maintenance vehicle.
Background
The railway maintenance vehicle needs to be used during railway maintenance, the railway maintenance vehicle usually runs on a track in a sliding connection mode, the railway maintenance vehicle in the prior art is directly assembled on the track through a pulley in sliding connection with the track, however, the railway maintenance vehicle is prone to toppling over when the railway maintenance vehicle is at a certain height away from the ground during operation, and meanwhile, the toppling over and friction degree of the track is met along with the fact that the weight borne by the railway maintenance vehicle is heavier, so that the railway maintenance vehicle in the prior art needs to be assembled on the track in a more complicated mode.
Based on the above technical problems, a need exists in the art for a structure suitable for connecting a railway maintenance car and a rail to improve the service condition of the railway maintenance car.
Disclosure of Invention
The invention aims to provide a novel rail clamping device structure which is used for connecting a railway maintenance car and a rail, can prevent the railway maintenance car from toppling and turning over, and can be conveniently disassembled and assembled with the rail.
In order to achieve the above purpose, the invention provides the following technical scheme:
the rail clamping device of the present invention is assembled to a rail, and includes:
the number of the rail clamping device supporting plates is two, and the two rail clamping device supporting plates are symmetrically arranged on two sides of the rail to form a rail embedding space;
the rail clamping device transverse plate is connected to the upper end of the rail clamping device supporting plate;
the two rail clamping device supporting plates are respectively hinged to two ends of the rail clamping device transverse plate so as to form rotary connection with the rail clamping device transverse plate;
this card rail ware still includes:
the rolling mechanism is integrated on the rail clamping device supporting plate;
the rolling mechanism is divided into a first rolling mechanism and a second rolling mechanism;
the first rolling mechanism is integrated in the middle of the rail clamping device supporting plate and slides on the side face of the rail;
the second rolling mechanism is integrated at the lower part of the rail clamping device supporting plate and is contacted with the bottom surface of the rail when the railway maintenance car inclines.
Further, the clamping rail device supporting plate comprises:
a support plate body;
the first plate body is formed at the upper end of the supporting plate body and extends obliquely; and
the second plate body is formed at the lower end of the supporting plate body and extends obliquely;
the rail clamping device supporting plate is hinged to the rail clamping device transverse plate through the first plate body.
Furthermore, the first plate body is hinged with the rail clamping device transverse plate through a hinge.
Further, the first rolling mechanism is assembled on the supporting plate body;
the first rolling mechanism comprises a first rolling member;
the first rolling piece is assembled with the supporting plate body through the shaft mounting plate group;
the first roller portion passes through the support plate body to form a sliding connection with the rail side.
Further, the support plate body is provided with a first rolling piece embedding groove;
an upper shaft plate mounting groove and a lower shaft plate mounting groove are respectively formed in the upper side and the lower side of the first rolling piece embedding groove of the supporting plate body;
the first rolling member includes:
a transverse sliding shaft; and
the deep groove ball bearing is sleeved on the transverse sliding shaft;
the deep groove ball bearing is partially embedded into the first rolling piece embedding groove to slide with the track;
the shaft mounting plate group comprises an upper shaft plate arranged at the upper part of the transverse sliding shaft and a lower shaft plate arranged at the lower part of the transverse sliding shaft;
an upper shaft plate boss is formed on one side of the upper shaft plate in an outward protruding mode and is embedded into the upper shaft plate mounting groove to be assembled with the support plate body;
one side of the lower shaft plate is outwards convexly provided with a lower shaft plate boss, and the lower shaft plate boss is embedded into the lower shaft plate mounting groove to be assembled with the support plate body.
Further, the second rolling mechanism is assembled on the second plate body;
the second rolling mechanism is a second rolling piece;
the second plate body is provided with a second rolling piece embedded groove;
the second rolling part comprises a rail clamping shaft and a deep groove ball bearing sleeved on the rail clamping shaft;
one end of the rail clamping shaft is embedded into the second rolling piece embedding groove so as to be assembled with the second plate body.
Furthermore, a plurality of groups of second rolling pieces are arranged on the second plate body at intervals along the length direction of the second plate body.
Further, when the rail clamping device supporting plates rotate towards the rail through the hinges, a rail embedding space is formed between the two rail clamping device supporting plates;
the two rail clamping device supporting plates are connected through a transverse shaft assembly;
the cross shaft assembly has a deep groove ball bearing capable of sliding with the upper surface of the track.
Further, the cross shaft assembly comprises a cross shaft and a bolt penetrating through the cross shaft;
the bolt is a half-thread bolt with a thread formed at one end;
the deep groove ball bearing is sleeved on the cross shaft.
In the technical scheme, the rail clamping device provided by the invention has the following beneficial effects:
the rail clamping device supporting plate of the rail clamping device is hinged with the rail clamping device transverse plate, so that large-angle overturning can be realized, and the rail clamping device is convenient to disassemble and assemble; meanwhile, the first rolling mechanism, the second rolling mechanism and the cross shaft assembly are integrated at the designated positions of the rail clamping device supporting plates, the sliding requirements of different working states of the railway maintenance car can be met, the side turning and dumping of the car are avoided, large friction force with the rail can be avoided when the load of the car is large, and the service life is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a front view of a rail clamping device provided in an embodiment of the present invention;
FIG. 2 is a side view of a rail clamp provided by an embodiment of the present invention;
fig. 3 is a schematic structural view of a rail clamping device transverse plate of the rail clamping device according to the embodiment of the present invention;
FIG. 4 is a front view of a rail clamp support plate of the rail clamp provided in an embodiment of the present invention;
FIG. 5 is a side view of a rail clamp support plate of a rail clamp provided in accordance with an embodiment of the present invention;
FIG. 6 is a schematic structural view of a transverse sliding shaft of the rail clamping device according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of an upper shaft plate of the rail clamping device according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a lower shaft plate of the rail clamping device according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a rail clamping shaft of the rail clamping device according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a transverse shaft of the rail clamping device according to the embodiment of the present invention.
Description of reference numerals:
1. a rail clamping device transverse plate; 2. a rail clamping device supporting plate; 3. a first rolling mechanism; 4. clamping a rail shaft; 5. a cross-axis component; 6. a hinge; 7. a deep groove ball bearing;
10. a track;
201. a support plate body; 202. a first plate body; 203. a second plate body;
20101. a first roller insertion groove; 20102. an upper shaft plate mounting groove; 20103. a lower shaft plate mounting groove;
20301. the second rolling piece is embedded in the groove;
301. a transverse sliding shaft; 302. an upper shaft plate; 303. a lower shaft plate;
30201. an upper shaft plate boss;
30301. a lower shaft plate boss;
501. a horizontal axis; 502. half-thread bolt.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
See fig. 1-10;
the rail clamping device of the present invention is assembled to a rail 10, and includes:
the number of the rail clamping device supporting plates 2 is two, and the two rail clamping device supporting plates 2 are symmetrically arranged on two sides of the rail 10 to form a rail embedding space;
a rail clamping device transverse plate 1 connected to the upper end of the rail clamping device supporting plate 2;
the two rail clamping device supporting plates 2 are respectively hinged to two ends of the rail clamping device transverse plate 1 so as to form rotary connection with the rail clamping device transverse plate 1;
this card rail ware still includes:
a rolling mechanism integrated on the rail clamping device supporting plate 2;
the rolling mechanism is divided into a first rolling mechanism 3 and a second rolling mechanism;
the first rolling mechanism 3 is integrated in the middle of the rail clamping device supporting plate 2 and slides on the side surface of the rail 10;
the second rolling mechanism is integrated at the lower portion of the rail clamp support plate 2 and contacts the bottom surface of the rail 10 when the railway maintenance car is tilted.
Specifically, this embodiment discloses a be used for being connected between railway tool car and the track and form into gliding card rail ware, this card rail ware main part is card rail ware backup pad 2 and card rail ware diaphragm 1, and simultaneously, card rail ware backup pad 2 and card rail ware diaphragm 1 rotate to be connected to satisfy the dismouting and require to realize the wide-angle upset between the ground. In addition, in order to meet the sliding requirement, the rail clamping device supporting plate 2 of the embodiment is integrated with a first rolling mechanism 3 and a second rolling mechanism.
Preferably, the rail clamping device support plate 2 in the present embodiment includes:
a support plate body 201;
a first plate 202 formed at the upper end of the support plate body 201 and extending obliquely; and
a second plate 203 formed at the lower end of the support plate body 201 and extending obliquely;
the rail clamping device supporting plate 2 is hinged with the rail clamping device transverse plate 1 through a first plate body 202.
Among them, more specifically:
the first plate body 202 is hinged with the rail clamping device transverse plate 1 through a hinge.
The rail clamping device supporting plate 2 and the rail clamping device transverse plate 1 are hinged through the hinge, so that the rail clamping device supporting plate 2 can be rotated by a large angle when the rail clamping device is disassembled and assembled, and the disassembly and the assembly are convenient; meanwhile, according to the situation that may occur when the railway maintenance car operates, in order to realize the sliding during the normal operation, the first rolling mechanism 3 is integrated on the support plate body 201, and in consideration of the possibility that the railway maintenance car may incline, the second plate body 203 is designed, and the second rolling mechanism is integrated through the second plate body 203.
Preferably, the first rolling mechanism 3 is assembled to the support plate body 201 in the present embodiment;
the first rolling mechanism 3 includes a first rolling member;
the first rolling member is assembled with the supporting plate body 201 through the shaft mounting plate group;
the first roller part passes through the support plate body 201 to form a sliding connection with the side of the rail 10.
Specifically, the support plate body 201 is provided with a first rolling member embedding groove 20101;
an upper shaft plate mounting groove 20102 and a lower shaft plate mounting groove 20103 are respectively formed in the upper side and the lower side of the first rolling member embedding groove 20101 of the supporting plate body 201;
the first rolling member includes:
a lateral slide shaft 301; and
the deep groove ball bearing 7 is sleeved on the transverse sliding shaft 301;
the deep groove ball bearing 7 is partially inserted into the first rolling member insertion groove 20101 to slide with the rail 10;
the shaft mounting plate group comprises an upper shaft plate 302 arranged at the upper part of the transverse sliding shaft 301 and a lower shaft plate 303 arranged at the lower part of the transverse sliding shaft 301;
an upper shaft plate boss 30201 is formed on one side of the upper shaft plate 302 in an outward protruding manner, and the upper shaft plate boss 30201 is embedded into the upper shaft plate mounting groove 20102 to be assembled with the support plate body 201;
one side of the lower shaft plate 303 is outwardly convexly formed with a lower shaft plate boss 30301, and the lower shaft plate boss 30301 is inserted into the lower shaft plate mounting groove 20103 to be assembled with the support plate body 201.
The structure of the first rolling mechanism 3 and the connection structure of the first rolling mechanism 3 and the support plate body 201 are mainly described in this embodiment, and considering that the first rolling mechanism 3 slides when the railway maintenance car normally works, the above-mentioned axle mounting plate set is required to reinforce the first rolling member, so as to improve the structural stability.
Preferably, the second rolling mechanism in this embodiment is mounted on the second plate 203;
the second rolling mechanism is a second rolling piece;
the second plate 203 is provided with a second rolling element embedding groove 20301;
the second rolling part comprises a rail clamping shaft 4 and a deep groove ball bearing 7 sleeved on the rail clamping shaft 4;
one end of the rail shaft 4 is fitted into the second rolling element fitting groove 20301 to be assembled with the second plate body 203.
The second plate 203 has a plurality of sets of second rolling members arranged at intervals along the length direction thereof.
When the rail clamping device supporting plates 2 rotate towards the rail 10 through the hinges 6, a rail embedding space is formed between the two rail clamping device supporting plates 2;
the two rail clamping device supporting plates 2 are connected through a transverse shaft component 5;
the transverse shaft assembly 5 has deep groove ball bearings 7 that can slide with the upper surface of the rail 10.
Preferably, in order to realize the connection and the disassembly of the two rail clamping device supporting plates 2, the transverse shaft assembly 5 comprises a transverse shaft 501 and a bolt penetrating through the transverse shaft 501;
the bolt is a half-threaded bolt 502 with a thread formed at one end;
the deep groove ball bearing 7 is sleeved on the cross shaft 501.
In the technical scheme, the rail clamping device provided by the invention has the following beneficial effects:
the rail clamping device supporting plate 2 of the rail clamping device is hinged with the rail clamping device transverse plate 1, so that large-angle overturning can be realized, and the rail clamping device is convenient to disassemble and assemble; meanwhile, the first rolling mechanism 3, the second rolling mechanism and the cross shaft assembly 5 are integrated at the designated position of the rail clamping device supporting plate 2, the sliding requirements of different working states of the railway maintenance car can be met, the side turning and dumping of the car are avoided, large friction force with a rail can be avoided when the load of the car is large, and the service life is prolonged.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (9)
1. The rail clamping device is characterized in that the rail clamping device is assembled on a rail (10) and comprises:
the number of the rail clamping device supporting plates (2) is two, and the two rail clamping device supporting plates (2) are symmetrically arranged on two sides of the rail (10) to form a rail embedding space;
a rail clamping device transverse plate (1) connected to the upper end of the rail clamping device supporting plate (2);
the two rail clamping device supporting plates (2) are respectively hinged to two ends of the rail clamping device transverse plate (1) to form rotary connection with the rail clamping device transverse plate (1);
this card rail ware still includes:
the rolling mechanism is integrated on the rail clamping device supporting plate (2);
the rolling mechanism is divided into a first rolling mechanism (3) and a second rolling mechanism;
the first rolling mechanism (3) is integrated in the middle of the rail clamping device supporting plate (2) and slides on the side face of the rail (10);
the second rolling mechanism is integrated at the lower part of the rail clamping device supporting plate (2) and is contacted with the bottom surface of the rail (10) when the railway maintenance car inclines.
2. The rail clamp according to claim 1, characterized in that the clamp support plate (2) comprises:
a support plate body (201);
a first plate body (202) which is formed at the upper end of the support plate body (201) and extends obliquely; and
a second plate body (203) which is formed at the lower end of the support plate body (201) and extends obliquely;
the rail clamping device supporting plate (2) is hinged with the rail clamping device transverse plate (1) through the first plate body (202).
3. The rail clamp according to claim 2, characterized in that the first plate body (202) and the rail clamp cross plate (1) are hinged by a hinge (6).
4. The rail clamp according to claim 2, characterized in that said first rolling means (3) are assembled to said support plate body (201);
the first rolling mechanism (3) comprises a first rolling member;
the first rolling member is assembled with the supporting plate body (201) through a shaft mounting plate group;
the first rolling member portion passes through the support plate body (201) to form a sliding connection with the rail (10) side.
5. The rail clamping device as claimed in claim 4, wherein the support plate body (201) is provided with a first rolling member embedding groove (20101);
an upper shaft plate mounting groove (20102) and a lower shaft plate mounting groove (20103) are respectively formed in the upper side and the lower side of a first rolling piece embedding groove (20101) of the supporting plate body (201);
the first rolling member includes:
a transverse sliding shaft (301); and
the deep groove ball bearing (7) is sleeved on the transverse sliding shaft (301);
the deep groove ball bearing (7) is partially inserted into the first rolling member insertion groove (20101) to slide with the rail (10);
the shaft mounting plate group comprises an upper shaft plate (302) mounted at the upper part of the transverse sliding shaft (301) and a lower shaft plate (303) mounted at the lower part of the transverse sliding shaft (301);
an upper shaft plate boss (30201) is formed on one side of the upper shaft plate (302) in an outward protruding mode, and the upper shaft plate boss (30201) is embedded into the upper shaft plate mounting groove (20102) to be assembled with the support plate body (201);
one side of the lower shaft plate (303) is outwards convexly provided with a lower shaft plate boss (30301), and the lower shaft plate boss (30301) is embedded into the lower shaft plate mounting groove (20103) to be assembled with the support plate body (201).
6. The rail clamp according to claim 2, wherein said second rolling mechanism is mounted to said second plate (203);
the second rolling mechanism is a second rolling piece;
the second plate body (203) is provided with a second rolling element embedded groove (20301);
the second rolling part comprises a rail clamping shaft (4) and a deep groove ball bearing (7) sleeved on the rail clamping shaft (4);
one end of the rail clamping shaft (4) is embedded into the second rolling element embedding groove (20301) to be assembled with the second plate body (203).
7. The rail clamp according to claim 6, wherein the second plate (203) is provided with a plurality of groups of the second rolling members at intervals along the length direction thereof.
8. The rail clamping device according to claim 3, characterized in that when the rail clamping device support plates (2) rotate towards the rail (10) through the hinges (6), a rail embedding space is formed between the two rail clamping device support plates (2);
the two rail clamping device supporting plates (2) are connected through a transverse shaft component (5);
the transverse shaft assembly (5) is provided with a deep groove ball bearing (7) capable of sliding with the upper surface of the track (10).
9. The rail clamp according to claim 8, characterized in that the cross shaft assembly (5) comprises a cross shaft (501) and a bolt arranged in the cross shaft (501) in a penetrating way;
the bolt is a half-thread bolt (502) with a thread formed at one end;
the deep groove ball bearing (7) is sleeved on the transverse shaft (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010627843.XA CN111619603B (en) | 2020-07-01 | Rail clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010627843.XA CN111619603B (en) | 2020-07-01 | Rail clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111619603A true CN111619603A (en) | 2020-09-04 |
| CN111619603B CN111619603B (en) | 2024-06-21 |
Family
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204623467U (en) * | 2015-03-17 | 2015-09-09 | 马钢(集团)控股有限公司 | The explosion-proof rail clamping device of a kind of orbital motion |
| CN209904766U (en) * | 2019-05-15 | 2020-01-07 | 河南工程学院 | Rollover prevention device for rail engineering truck |
| CN212267494U (en) * | 2020-07-01 | 2021-01-01 | 运城恒和科技有限公司 | Rail clamping device |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204623467U (en) * | 2015-03-17 | 2015-09-09 | 马钢(集团)控股有限公司 | The explosion-proof rail clamping device of a kind of orbital motion |
| CN209904766U (en) * | 2019-05-15 | 2020-01-07 | 河南工程学院 | Rollover prevention device for rail engineering truck |
| CN212267494U (en) * | 2020-07-01 | 2021-01-01 | 运城恒和科技有限公司 | Rail clamping device |
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