CN210947673U - Sliding contact line transition joint for turnout - Google Patents
Sliding contact line transition joint for turnout Download PDFInfo
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- CN210947673U CN210947673U CN201921702905.8U CN201921702905U CN210947673U CN 210947673 U CN210947673 U CN 210947673U CN 201921702905 U CN201921702905 U CN 201921702905U CN 210947673 U CN210947673 U CN 210947673U
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- sliding contact
- track beam
- hanging clamp
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Abstract
The utility model provides a wiping line transition joint for turnout, which comprises a first joint end arranged on the side of a main track beam (1), a second joint end arranged on the side of a turnout line track beam (9) and an anchoring connecting plate (17) used for connecting the first joint end and the second joint end, wherein the first joint end and the second joint end are respectively arranged on two sides of a current collector carbon brush piece (8) and are connected through the anchoring connecting plate (17) to fix the clearance between the main track beam and the turnout line track beam so as to ensure that the first horn mouth (7) on the main track beam (1) and the second horn mouth (10) on the turnout line track beam (9) cannot be mutually propped or the clearance exceeds an allowable value when the wiping line system expands with heat and contracts with cold due to the change of the external environment temperature, and simultaneously ensure that the main track beam (1) and the turnout line track beam (9) are always positioned on the same plane through the connection of the anchoring connecting plate (17), to ensure the smooth passing of the vehicle.
Description
Technical Field
The utility model relates to an overhead single track touring vehicle technical field, concretely relates to a connect transition joint that is used for overhead single track touring vehicle's track roof beam turnout.
Background
Overhead monorail tourist vehicles (hereinafter referred to as vehicles) generally receive power through a safety slide wire, and the safety slide wire is laid along the side surface of a track box-type steel beam in a full line mode, so that continuous and stable power supply of the vehicles in the running process is guaranteed. During the running process of the vehicle, the track beam is forked in order to run the vehicle to different positions. When the track is switched at the fork, the track switching is implemented by using turnouts (namely, a track switching device capable of moving in parallel) so that the track switching can be smoothly performed during the running process of the vehicle. In order to ensure that the vehicle does not interrupt the power supply when passing through the switch, the switch segment line must also be equipped with safety slide wires. Because the track line is fixed, and the turnout needs to be moved in parallel at any time to change the track, the sliding line of the turnout section and the sliding line of the line connected with the turnout section cannot be directly and permanently connected, and the turnout section and the sliding line of the line connected with the turnout section must be conveniently adjusted and disassembled, and the turnout section and the sliding line of the line need to be butted by adopting a transition joint. Meanwhile, the size of the transition joint structure cannot exceed the limit requirement of a bogie on the whole line trolley line system, and the transition joint cannot be failed or break down due to the change of environment or use working conditions.
The prior art has the following problems: the node structures and the supporting devices of the main track beam and the turnout track beam are different, downward pressure is generated on the track beam when a vehicle passes through, due to the fact that downward deformation of the main track beam and the turnout track beam is inconsistent, the downward deformation of the main track beam and the turnout track beam can be directly reflected on the transition joint, the transition joint is in butt joint in a vertically staggered mode, although the transition joint still has a leading-in function for a certain amount of vertical dislocation, once the dislocation exceeds an allowable value, the carbon brush sheet of the current collector is blocked and damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a according to the difference of operating mode condition, adopt the transition joint's of different forms structure, ensure that the transition joint still can be reliable, a wiping line transition joint for switch of stable operation under the more complex condition of environmental variation range great, operating mode to solve the problem of proposing in the above-mentioned background art.
In order to achieve the purpose, the utility model provides a sliding contact line transition joint for turnout, which comprises a first joint end arranged on the side of a main track beam, a second joint end arranged on the side of a turnout line track beam and an anchoring connecting plate used for connecting the first joint end and the second joint end;
the first joint end comprises a first fixing clamp, a second fixing clamp, a first lifting and hanging clamp, a first sliding contact line guide rod, a first sliding contact line mounting bracket, a first horn mouth and a third lifting and hanging clamp, and the first horn mouth is fixedly arranged at one end of the first sliding contact line guide rod and is aligned with the end face of the main line track beam; the first fixing clamp, the first lifting and hanging clamp, the second fixing clamp, the first trolley line mounting bracket and the third lifting and hanging clamp are respectively mounted on the first trolley line guide rod;
preferably, the first trolley line guide rod is supported by the first trolley line mounting bracket and anchored by the first fixing clamp and the second fixing clamp so as to prevent the first trolley line guide rod from displacing;
preferably, the first lifting and hanging clamp and the third lifting and hanging clamp are respectively and fixedly arranged on the main track beam;
the second joint end comprises a second bell mouth, a second sliding contact line mounting bracket, a second sliding contact line guide rod, a second lifting and hanging clamp and a fourth lifting and hanging clamp; the second horn mouth is fixedly arranged at one end of the second sliding contact line guide rod and is aligned with the end face of the turnout line track beam; the second trolley line mounting bracket, the second lifting and hanging clamp and the fourth lifting and hanging clamp are respectively mounted on the second trolley line guide rod;
preferably, the second trolley line guide rod is supported by a second trolley line mounting bracket;
preferably, the second lifting and hanging clamp and the fourth lifting and hanging clamp are respectively and fixedly arranged on the track beam of the turnout line;
preferably, the first bell mouth and the second bell mouth are oppositely arranged;
the anchoring connecting plate is respectively connected with the third lifting and hanging clamp and the fourth lifting and hanging clamp so as to fix a gap between the first bell mouth and the second bell mouth;
preferably, the distance from the first lifting and hanging clamp to the center of the anchoring connecting plate is smaller than the distance from the second lifting and hanging clamp to the center of the anchoring connecting plate.
As a further aspect of the present invention: in order to facilitate the connection of the lifting and hanging clamp and the sliding contact line guide rod, the second lifting and hanging clamp, the third lifting and hanging clamp and the fourth lifting and hanging clamp are respectively provided with a clamping groove for clamping the first sliding contact line guide rod and the second sliding contact line guide rod;
preferably, the first sliding contact line guide rod and the second sliding contact line guide rod are arranged in the clamping groove in a penetrating mode and can generate displacement in the clamping groove.
Use the technical scheme of the utility model, following beneficial effect has:
(1) the utility model discloses in, through setting up the anchor connecting plate, fix the clearance between alignment line track roof beam and the switch line track roof beam to ensure when external environment temperature variation causes wiping line system expend with heat and contract with cold, first horn mouth and second horn mouth can not die or the clearance exceeds the allowable value.
(2) The slide wire guide rod is anchored by a fixing clamp of the transition joint to prevent the slide wire guide rod from generating displacement.
(3) All the lifting and hanging clamps are provided with clamping grooves for clamping the slide wire guide rods, so that the slide wire guide rods are effectively connected with the lifting and hanging clamps.
(4) The sliding contact line guide rod is connected in the clamping groove of the lifting clamp in a penetrating mode so that the sliding contact line guide rod can move relative to the lifting clamp, and the sliding contact line guide rod can move conveniently.
(5) The distance from the first lifting hook to the center of the anchoring connecting plate is smaller than the distance from the second lifting hook to the center of the anchoring connecting plate, so that the height of the first horn mouth and the second horn mouth connected with the anchoring connecting plate is influenced by the height of the main line track beam, the height between the main line track beam and the turnout line track beam is alternately reduced when a vehicle passes through, and the phenomenon that the dislocation butt joint exists due to the fact that the height of the first horn mouth and the height of the second horn mouth are alternately reduced is avoided.
(6) The main track beam and the turnout track beam are connected through the anchoring connecting plate, so that the main track beam and the turnout track beam are effectively arranged on the same plane, and vehicles can pass through smoothly.
(7) The whole structure is simple and reliable, and the operation is easy.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of A of the present invention;
fig. 3 is a schematic view of the connection between the first hanging clip and the first trolley wire guide rod.
Wherein:
1: main track beam, 2: first fixation clamp, 3: second fixation clamp, 4: first carry and hang clamp, 5: first wiping line guide bar, 6: first wiping line installing support, 7: first bell mouth, 8: current collector carbon brush piece, 9: turnout line track beam, 10: second bell mouth, 11: second wiping line installing support, 12: second trolley wire guide, 14: second lifting and hanging clamp, 15: third lifting and hanging clamp, 16: fourth lifting and hanging clamp, 17: anchoring connection plate, 18: a clamping groove.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "upper", "lower", "left", "right", and the like used in the specification and claims of the present disclosure are used only to indicate relative positional relationships, and when the absolute position of a described object is changed, the relative positional relationships are changed accordingly. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
The utility model provides a wiping line transition joint for switch, including the first fixation clamp 2, the second fixation clamp 3, the first hanging clamp 4, the first wiping line guide arm 5, the first wiping line installing support 6, the first horn mouth 7 that locate main track roof beam 1 side, and the second horn mouth 10, the second wiping line installing support 11, the second wiping line guide arm 12, the second hanging clamp 14, the third hanging clamp 15, the fourth hanging clamp 16 that locate switch line track roof beam 9 side, and anchor connecting plate 17;
the first sliding contact line guide rod 5 is anchored through the first fixing clamp 2 and the second fixing clamp 3, so that the first sliding contact line guide rod 5 and a first bell mouth 7 connected to the front end of the first sliding contact line guide rod 5 are ensured not to displace relative to the end face of the main line track beam 1;
preferably, the first sliding contact line guide rod 5 is arranged on the first lifting and hanging clamp 4, and the first lifting and hanging clamp 4 is fixedly arranged on the main line track beam 1;
preferably, the first fixing clamp 2 and the second fixing clamp 3 are respectively arranged at two sides of the first lifting and hanging clamp 4 and are respectively connected with the first lifting and hanging clamp 4 through bolts;
preferably, the lower end of the first trolley wire guide rod 5 is further provided with a first trolley wire mounting bracket 6 to support the first trolley wire guide rod 5;
the second sliding contact line guide rod 12 and a second bell mouth 10 connected to the front end of the second sliding contact line guide rod 12 are connected with the turnout line track beam 9 through a second lifting clamp 14;
preferably, a third lifting and hanging clamp 15 and a fourth lifting and hanging clamp 16 are respectively arranged at two ends of the first bell mouth 7 and the second bell mouth 10, the third lifting and hanging clamp 15 and the fourth lifting and hanging clamp 16 are connected through an anchoring connecting plate 17 so as to fix a gap between the main track beam 1 and the turnout track beam 9, and therefore the first bell mouth 7 and the second bell mouth 10 cannot be jacked or the gap exceeds an allowable value when the trolley line system expands with heat and contracts with cold due to external environment temperature change;
preferably, the distance from the first lifting and hanging clamp 4 to the center of the anchoring connecting plate 17 is smaller than the distance from the second lifting and hanging clamp 14 to the center of the anchoring connecting plate 17, when the anchoring connecting plate 17 and the first bell mouth 7 and the second bell mouth 10 connected with the anchoring connecting plate 17 are influenced by the height of the main track beam 1, when a vehicle passes through, the height between the main track beam 1 and the turnout track beam 9 is alternately reduced, so that the phenomenon that the first bell mouth 7 and the second bell mouth 10 are alternately reduced and are in staggered butt joint is avoided.
As a further example of the novel concept: as shown in fig. 3, a clamping groove 18 for clamping the first trolley wire guide rod 5 is arranged on the first lifting and hanging clamp 4;
preferably, the first lifting and hanging clamp 4, the second lifting and hanging clamp 14, the third lifting and hanging clamp 15 and the fourth lifting and hanging clamp 16 are also provided with clamping grooves 18 for clamping the first sliding contact line guide rod 5 and the second sliding contact line guide rod 12.
The utility model discloses a theory of operation: the first sliding contact line guide rod arranged on the side of the main track beam is anchored through a first fixing clamp and a second fixing clamp so as to ensure that a first transition joint arranged on the side of the main track beam is aligned with the end face of the main track beam and does not generate displacement; a third lifting and hanging clamp and a fourth lifting and hanging clamp are respectively arranged at two ends of the first bell mouth and the second bell mouth, and are fixedly connected through an anchoring connecting plate, the first transition joint and the second transition joint are anchored with the main track beam, and a gap between the first bell mouth and the second bell mouth is fixed; when the temperature change of the external environment causes the sliding contact line system to expand with heat and contract with cold, the first bell mouth and the second bell mouth are prevented from being deadlocked or the gap exceeds an allowable value. And the third is carried and is hung the distance that presss from both sides apart from the anchor connecting plate center and be less than the fourth and carry and hang the distance that presss from both sides apart from the anchor connecting plate center to effectively guarantee anchor connecting plate and the first horn mouth that connects, the height of second horn mouth mainly receives the influence of this same factor of height of main line track roof beam, thereby the vehicle through the time high reduction in turn of main line track roof beam and switch line track roof beam can not cause the circumstances of dislocation butt joint between first horn mouth, the high turn of second horn mouth. Meanwhile, the first horn mouth and the second horn mouth are basically at the same horizontal height through the connection of the anchoring connecting plate, so that the phenomenon of butt joint in a staggered mode between the first horn mouth and the second horn mouth due to bearing problems can be avoided when a vehicle passes through the positions between the main line track beam and the turnout line track beam.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A wiping line transition joint for switch which characterized in that: the connecting device comprises a first joint end arranged on the side of a main track beam (1), a second joint end arranged on the side of a turnout track beam (9) and an anchoring connecting plate (17) used for connecting the first joint end and the second joint end.
2. The trolley line transition joint for a switch as claimed in claim 1, wherein: the first joint end comprises a first fixing clamp (2), a second fixing clamp (3), a first lifting and hanging clamp (4), a first sliding contact line guide rod (5), a first sliding contact line mounting bracket (6), a first bell mouth (7) and a third lifting and hanging clamp (15); the first sliding contact line guide rod (5) is arranged on the first lifting and hanging clamp (4), and the first lifting and hanging clamp (4) and the third lifting and hanging clamp (15) are respectively and fixedly arranged on the main line track beam; the two ends of the first lifting and hanging clamp (4) are respectively provided with a first fixing clamp (2) and a second fixing clamp (3) which are used for anchoring a first sliding contact line guide rod (5), and the first fixing clamp (2) and the second fixing clamp (3) are respectively connected with the first lifting and hanging clamp (4); the lower end of the first sliding contact line guide rod (5) is also provided with a first sliding contact line mounting bracket (6) for supporting.
3. The trolley line transition joint for a switch as claimed in claim 2, wherein: the third lifting and hanging clamp (15) is arranged between the second fixing clamp (3) and the first bell mouth (7).
4. The trolley line transition joint for a switch as claimed in claim 2, wherein: the second joint end comprises a second bell mouth (10), a second sliding contact line mounting bracket (11), a second sliding contact line guide rod (12), a second lifting clamp (14) and a fourth lifting clamp (16); the second bell mouth (10) is connected to one end of the second sliding contact wire guide rod (12) and is opposite to the first bell mouth (7); the second sliding contact line guide rod (12) is arranged on a second lifting and hanging clamp (14) and a fourth lifting and hanging clamp (16), and the second lifting and hanging clamp (14) and the fourth lifting and hanging clamp (16) are fixedly arranged on a turnout line track beam (9); the fourth lifting and hanging clamp (16) is arranged between the second lifting and hanging clamp (14) and the second bell mouth (10).
5. The trolley line transition joint for a switch as claimed in claim 4, wherein: and the second bell mouth (10) is arranged at the joint of the main track beam (1) and the turnout track beam (9).
6. The trolley line transition joint for a switch as claimed in claim 4, wherein: the anchoring connecting plate (17) is respectively connected with the third lifting and hanging clamp (15) and the fourth lifting and hanging clamp (16).
7. The trolley line transition joint for a switch as claimed in claim 6, wherein: the distance from the anchoring connecting plate (17) to the center position of the first lifting and hanging clamp (4) is smaller than the distance from the anchoring connecting plate (17) to the center position of the second lifting and hanging clamp (14).
8. The trolley line transition joint for a switch as claimed in any one of claims 4 to 7, wherein: and the first lifting and hanging clamp (4) and the third lifting and hanging clamp (15) are respectively provided with a clamping groove (18) for clamping the first sliding contact line guide rod (5).
9. The trolley line transition joint for a switch as claimed in any one of claims 4 to 7, wherein: the second lifting and hanging clamp (14) and the fourth lifting and hanging clamp (16) are both provided with clamping grooves (18) used for clamping the second sliding contact line guide rod (12).
10. The trolley line transition joint for a switch as claimed in claim 9, wherein: the first sliding contact line guide rod (5) and the second sliding contact line guide rod (12) are arranged in the clamping groove (18) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702905.8U CN210947673U (en) | 2019-10-12 | 2019-10-12 | Sliding contact line transition joint for turnout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702905.8U CN210947673U (en) | 2019-10-12 | 2019-10-12 | Sliding contact line transition joint for turnout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210947673U true CN210947673U (en) | 2020-07-07 |
Family
ID=71393708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921702905.8U Active CN210947673U (en) | 2019-10-12 | 2019-10-12 | Sliding contact line transition joint for turnout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210947673U (en) |
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2019
- 2019-10-12 CN CN201921702905.8U patent/CN210947673U/en active Active
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