CN112301867A - Lap joint type line crossing device suitable for railway trench - Google Patents
Lap joint type line crossing device suitable for railway trench Download PDFInfo
- Publication number
- CN112301867A CN112301867A CN202011203096.3A CN202011203096A CN112301867A CN 112301867 A CN112301867 A CN 112301867A CN 202011203096 A CN202011203096 A CN 202011203096A CN 112301867 A CN112301867 A CN 112301867A
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- platform
- locking
- trench
- line
- overline
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/005—Movable bridges in general ; Constructional elements peculiar to movable bridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K13/00—Other auxiliaries or accessories for railways
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
- E04H5/06—Pits or building structures for inspection or services
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a lap joint type line crossing device suitable for a railway trench, which is characterized in that: the train crossing platform comprises a crossing platform (4) which is arranged across an overhaul trench (8) in a use state, wherein the crossing platform (4) consists of a first half platform (41) and a second half platform (42), is respectively and rotatably connected with track mounting grooves (3) on the inner sides of two tracks (2) of the overhaul trench (8), and is respectively positioned on two sides in the overhaul trench (8) and in a downward turning separation state when a train exists; when no train is in use, the train is respectively turned upwards and is locked and connected at the butt joint to form a cross-line channel for personnel or materials. The crossing line device is turned downwards and hidden in the trench when the crossing line is not needed to be overhauled by combining the crossing line requirements of the production house monomers of the engineering garage, the train inspection garage and the like; when the trench needs to be overhauled, the line crossing device is turned upwards from the trench side for overlapping, and the line crossing function is achieved.
Description
Technical Field
The invention belongs to the field of railway maintenance, and particularly relates to a lap joint type line crossing device suitable for a railway trench.
Background
In the field of railway maintenance, maintenance trenches are usually arranged in production house units such as engineering garages, train inspection garages and the like and are used for inspection and maintenance of trains and engineering vehicles. Taking an engineering garage of a railway comprehensive maintenance mechanism as an example, a plurality of rail car stopping and paying-off lines are arranged in the engineering garage. The rail car stopping and paying-off line is arranged in the engineering garage in a penetrating mode and is connected with the outside of the garage through a rail car gate. The operators must go around from the tail of the engineering garage when walking between the platforms.
The traditional overline equipment mainly comprises an overpass and a tunnel. For example, two kinds of three-dimensional overpass equipment, namely an overpass and a tunnel, are often arranged in a station at the same time, so that the requirements of passengers for getting on and off from different platforms are met. In the production of single houses in engineering garages, train inspection warehouses and the like, overpass, underpass and other cross-line equipment are not recommended from the aspects of space, cost, implementation effect and the like, but the warehouse tail bypassing efficiency is low. For satisfying the cross-platform demand of material handling, when overhauing, need design a line device of striding suitable for railway overhauls trench, the time that the vertical direction consumes when practicing thrift and striding the platform, under the prerequisite of guaranteeing safety, transport more swiftly ground plane.
Disclosure of Invention
Aiming at least one of the defects or the improvement requirements in the prior art, the invention provides a lap joint type line crossing device suitable for a railway trench by combining the line crossing requirements in production house monomers of an engineering garage, a train inspection garage and the like, wherein the line crossing device is turned down and hidden in the trench when the trench is not required to be overhauled; when the trench needs to be overhauled, the line crossing device is turned upwards from the trench side for overlapping, and the line crossing function is achieved.
In order to achieve the above object, according to one aspect of the present invention, there is provided a lap joint type aerial device for a railway trench, comprising an aerial platform disposed across a service trench in a use state, the aerial platform being composed of a first half platform and a second half platform; the first half platform and the second half platform are respectively and rotatably connected to the track mounting grooves at the inner sides of the two tracks of the overhaul trench;
the line-crossing platform is linked and interlocked with the train signal machine, and when a train is on the track of the overhaul trench, the first half platform and the second half platform are respectively positioned at two sides in the overhaul trench and are in a downward-turning separation state; when no train is arranged on the track of the overhaul trench and the lap joint type line crossing device works, the first half platform and the second half platform are respectively turned upwards and are locked and connected at the butt joint part to form a line crossing channel for personnel or materials.
Preferably, cross-line platform embedded grooves are formed in two side walls of the overhaul trench, and in the downward turning separation state, the first half platform and the second half platform are respectively hidden in the respective cross-line platform embedded grooves.
Preferably, the two sides of the first half platform and the second half platform are both provided with a cross-line platform baffle perpendicular to the platform surface, so that people or materials on the cross-line channel are prevented from falling.
Preferably, a platform locking module is arranged at the butt joint of the deck baffles of the deck.
Preferably, the platform locking module comprises a locking execution member and a locking motor;
and a locking motor arranged on one of the overline platform baffles of the first half platform drives the locking execution member to be inserted into and pulled out of the corresponding overline platform baffle of the second half platform for locking and unlocking.
Preferably, the platform locking module further comprises a first locking groove, a locking motor groove, a second locking groove;
the first locking groove and the locking motor groove are formed in the cross-line platform baffle of the first half platform and are respectively provided with a locking execution component and a locking motor in an embedded mode;
the second locking groove is opened and is established the corresponding overline platform baffle of half platform of second, when the overline butt joint, first locking groove link up with the second locking groove and are the vertical bar form, the locking executive component inserts the second locking groove and locks.
Preferably, a second locking groove is formed in the other overline platform baffle of the first half platform, and a first locking groove, a locking execution member and a locking motor are formed in the corresponding other overline platform baffle of the second half platform, that is, the two sets of platform locking modules are symmetrically arranged with respect to the midpoint of the central point of the overline platform.
Preferably, the platform locking module further has an emergency manual unlocking means.
Preferably, the cross-line platform is connected with the track mounting groove through a platform rotating shaft;
and a flat plate driving module is arranged below the upper surface of the track mounting groove and connected with the platform rotating shaft to drive the cross-line platform to rotate.
Preferably, the flat panel driving module comprises a motor mounting seat, a motor slot and a driving motor;
the motor groove is formed below the upper surface of the track mounting groove, the motor mounting seat and the driving motor are both located in the motor groove, the driving motor is mounted on the motor mounting seat, and an output shaft of the driving motor is in driving connection with the platform rotating shaft.
The above-described preferred features may be combined with each other as long as they do not conflict with each other.
Generally, compared with the prior art, the above technical solution conceived by the present invention has the following beneficial effects:
1. the lap joint type line crossing device suitable for the railway trench is flush with the surface of the steel rail and the platform in a lap joint state, and is more beneficial to material transportation of moving ports of operators between the platforms.
2. The lap joint type line crossing device suitable for the railway trench is used as a channel for connecting the platforms, and operators do not need to move among the platforms or transport materials across the platforms without detour.
3. The lap joint type line crossing device suitable for the railway trench has short plane conveying distance and is convenient and quick to cross a platform.
4. The lap joint type line crossing device suitable for the railway trench is linked and interlocked with a train signal machine, and ensures that a line crossing system must act under the condition that no train is on a stop line.
5. The lap joint type overline device suitable for the railway trench realizes the automation of the action of the overline device, is efficient and safe, and can switch the state of the overline device in modes of operating buttons, wireless remote control and the like.
6. The lap joint type line crossing device suitable for the railway trench ensures the stability of stress by adopting a lap joint mode, and is fixed by the locking module, multiple stress, safe and reliable.
Drawings
Fig. 1 is a perspective view illustrating a lapping state of a lapping type overline device for a railway trench according to an embodiment of the present invention;
FIG. 2 is a schematic plan view of a lap joint state of a lap joint type flying lead device suitable for a railway trench according to an embodiment of the present invention;
FIG. 3 is a side view of the overlapping position of the overlapping type flying lead device for a railway trench according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of the turnover type crossing device of the railway maintenance trench according to the embodiment of the present invention;
FIG. 5 is a schematic side view of the turnover state of the turnover type wire jumper of the railway maintenance trench according to the embodiment of the invention;
FIG. 6 is a perspective view of a concealed state of a lap joint type wire spanning device suitable for a railway trench according to an embodiment of the present invention;
FIG. 7 is a schematic side view of a hidden state of a lap joint type flying lead device for a railway trench according to an embodiment of the present invention;
FIG. 8 is a perspective view of a landing lock module of a landing flying lead installation for a railroad trench according to an embodiment of the present invention in a landing position;
FIG. 9 is one of the schematic perspective views of the platform locking module in an inverted state for a lap joint type flying lead installation for a railroad trench according to an embodiment of the present invention;
fig. 10 is a second perspective view of the platform locking module of the overlapping type wire spanning device for a railway trench in an inverted state according to the embodiment of the present invention;
fig. 11 is a schematic view of a flat panel drive module of a lap-type flying lead device for a railway trench, according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other. The present invention will be described in further detail with reference to specific embodiments.
As a preferred embodiment of the present invention, as shown in fig. 1 to 11, an overhaul trench 8 is generally disposed in a single production house such as an engineering garage and a train inspection garage, and platforms 1 are disposed on both sides of the overhaul trench 8. The platform is used as a stopping place and a temporary storage place for trains and engineering vehicles.
The rails 2 are arranged on the platform side rail mounting grooves 3 on the two sides of the overhaul trench, a train (not shown) stops on the rails, and an operator overhauls, maintains and the like the train, the engineering truck and other vehicles through the overhaul trench.
The track mounting grooves 3 are arranged on the sides of the standing platforms on the two sides of the overhaul trench 8 and are used for mounting the track of the vehicle running shape such as a train, an engineering vehicle and the like.
The overhaul trench 8 is positioned between the two platforms, a train (not shown) stops on the track, and workers overhaul, maintain and the like the train, the engineering vehicle and other vehicles through the overhaul trench.
The invention provides a lap joint type line crossing device suitable for a railway trench, which comprises a line crossing platform 4 which is arranged across a maintenance trench 8 in a use state, wherein the line crossing platform 4 consists of a first half platform 41 and a second half platform 42; the first half platform 41 and the second half platform 42 are respectively and rotatably connected to the track mounting grooves 3 on the inner sides of the two tracks 2 of the overhaul trench 8.
The crossing platform 4 is linked and interlocked with the train annunciator, and in order to ensure the safety of the vehicles and the lap-joint crossing device, when the invention acts, the annunciator and other equipment are used for confirming that no parked vehicle passes through the trench, and the lap-joint crossing device cannot be started without receiving a signal for confirming that no parked vehicle passes through.
When a train is on the track 2 of the maintenance trench 8, the first half platform 41 and the second half platform 42 are respectively positioned at two sides in the maintenance trench 8 and are in a downward-turning separation state. Preferably, the two side walls of the overhaul trench 8 are provided with cross-line platform embedded grooves 10, and in the downward-turning separated state, the first half platform 41 and the second half platform 42 are respectively hidden in the respective cross-line platform embedded grooves 10 (fig. 6 to 7 are only an example, and the preferred hidden mode is not completely shown), are matched with and attached to the side walls of the trench, are not exposed, and do not affect the normal use of the overhaul trench.
When no train is arranged on the track 2 of the overhaul trench 8 and the lap joint type overline device works, the first half platform 41 and the second half platform 42 are respectively turned upwards and are locked and connected at the butt joint to form an overline channel of personnel or materials, as shown in fig. 1-3, and the specific turning process is as shown in fig. 4-5. Preferably, the first half platform 41, the second half platform 42 and the respective cross-line platform baffle 6 are respectively provided with corresponding matched inclined planes (as shown in fig. 1, 3 and the like) at the overlapping positions to form mutual support and stable butt joint, and after the first half platform 41 is turned upwards, the second half platform 42 is turned upwards to overlap and realize platform cross-line, so as to avoid the interference problem of simultaneous turning.
The over-line platform 4 is connected with the track mounting groove 3 through a platform rotating shaft 5; and a flat plate driving module 7 is arranged below the upper surface of the track mounting groove 3 and connected with the platform rotating shaft 5 to drive the cross-line platform 4 to rotate. The cross-line platform 4 is a core execution mechanism of the invention and is connected with the track installation groove 3 in a rotating pair mode based on a platform rotating shaft 5. When in a hidden state, the embedded groove is matched and attached with the overline platform embedded groove 10, so that the normal use of the overhaul trench is not influenced; after the platform rotating shaft 5 is turned upwards, the cross-line platforms on the two sides of the trench are overhauled, and are in lap joint stress to form a connecting channel between the platform and the platform, so that the cross-line function is realized.
The flat plate driving module 7 is safe and reliable, and when a power supply system, a control system and a mechanical device are in failure, emergency measures are needed to enable the locking device to be unlocked, so that safety is ensured; if the flat panel driving module 7 has a fault, the switching of the lapping, overturning and hiding states of the invention should have a manual operation mode so as to ensure the safety of the vehicle and the lapping type overline device. As shown in fig. 11, the flat panel driving module 7 specifically includes a motor mounting base 7-1, a motor slot 7-2, a driving motor 7-3, and a motor slot sealing cover.
The motor groove 7-2 is formed below the upper surface of the track mounting groove 3, the motor mounting seat 7-1 and the driving motor 7-3 are both positioned in the motor groove 7-2, the driving motor 7-3 is mounted on the motor mounting seat 7-1, and an output shaft of the driving motor 7-3 is in driving connection with the platform rotating shaft 5; the motor groove sealing covers are arranged above and on the side of the motor groove 7-2 and used for sealing the motor groove and protecting the driving motor from being damaged by treading and the like.
The both sides of first half platform 41 and second half platform 42 all are equipped with the cross line platform baffle 6 of perpendicular to platform face, prevent that personnel or material on the cross line passageway from falling, and the preferred crashproof material of cross line platform baffle 6.
And a platform locking module 9 is arranged at the butt joint of the overline platform baffle 6 of the overline platform 4. The platform connection is realized through lapping stress of the two side overline platforms, the platform locking module acts to lock and connect the two side overline platforms, and the stress in the gravity direction of the overline device is jointly born by the lapping mode of the two side overline platforms and the platform locking module. The platform locking module is safe and reliable, and when a power supply system, a control system and a mechanical device are in failure, an emergency manual unlocking device is required to ensure safety.
As shown in fig. 7-10, the platform locking module 9 includes a locking performing member 9-2, a locking motor 9-3; a locking motor 9-3 arranged on one overline platform baffle 6 of the first half platform 41 drives the locking executing component 9-2 to be inserted into and pulled out of the corresponding overline platform baffle 6 of the second half platform 42 for locking and unlocking.
The platform locking module 9 further comprises a first locking groove 9-1, a locking motor groove 9-4 and a second locking groove 9-5; the first locking groove 9-1 and the locking motor groove 9-4 are arranged in the cross-line platform baffle 6 of the first half platform 41, and a locking execution component 9-2 and a locking motor 9-3 are respectively installed in an embedded mode; the second locking groove 9-5 is arranged on the corresponding cross-line platform baffle 6 of the second half platform 42, when the cross-line butt joint is carried out, the first locking groove 9-1 and the second locking groove 9-5 are communicated to form a straight strip shape, and the locking execution member 9-2 is inserted into the second locking groove 9-5 to be locked.
Preferably, a second locking groove 9-5 is arranged on the other cross-line platform baffle 6 of the first half platform 41, and a first locking groove 9-1, a locking executing component 9-2 and a locking motor 9-3 are arranged on the corresponding other cross-line platform baffle 6 of the second half platform 42, that is, two sets of platform locking modules 9 are arranged symmetrically with respect to the center point of the cross-line platform 4.
In summary, the present invention has the following outstanding advantages:
1. the lap joint type line crossing device suitable for the railway trench is flush with the surface of the steel rail and the platform in a lap joint state, and is more beneficial to material transportation of moving ports of operators between the platforms.
2. The lap joint type line crossing device suitable for the railway trench is used as a channel for connecting the platforms, and operators do not need to move among the platforms or transport materials across the platforms without detour.
3. The lap joint type line crossing device suitable for the railway trench has short plane conveying distance and is convenient and quick to cross a platform.
4. The lap joint type line crossing device suitable for the railway trench is linked and interlocked with a train signal machine, and ensures that a line crossing system must act under the condition that no train is on a stop line.
5. The lap joint type overline device suitable for the railway trench realizes the automation of the action of the overline device, is efficient and safe, and can switch the state of the overline device in modes of operating buttons, wireless remote control and the like.
6. The lap joint type line crossing device suitable for the railway trench ensures the stability of stress by adopting a lap joint mode, and is fixed by the locking module, multiple stress, safe and reliable.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a lap-joint formula overline device suitable for railway trench which characterized in that: the cross-line platform (4) is arranged across an overhaul trench (8) in a use state, and the cross-line platform (4) is composed of a first half platform (41) and a second half platform (42); the first half platform (41) and the second half platform (42) are respectively and rotatably connected to the track mounting grooves (3) on the inner sides of the two tracks (2) of the overhaul trench (8);
the line-crossing platform (4) is linked and interlocked with a train signal machine, and when a train is arranged on a track (2) of the overhaul trench (8), the first half platform (41) and the second half platform (42) are respectively positioned at two sides in the overhaul trench (8) and are in a downward-turning separation state; when no train is arranged on the track (2) of the overhaul trench (8) and the lap joint type overline device works, the first half platform (41) and the second half platform (42) are respectively turned upwards and are locked and connected at the butt joint position to form an overline channel of personnel or materials.
2. A lap-jointed line-spanning device suitable for use in a railway trench as claimed in claim 1, wherein:
two side walls of the overhaul trench (8) are provided with overline platform embedded grooves (10), and in the downward turning separation state, the first half platform (41) and the second half platform (42) are respectively hidden in the respective overline platform embedded grooves (10).
3. A lap-jointed line-spanning device suitable for use in a railway trench as claimed in claim 1, wherein:
the both sides of half first platform (41) and half second platform (42) all are equipped with the cross line platform baffle (6) of perpendicular to platform face, prevent that personnel or material on the cross line passageway from falling.
4. A lap-jointed line-spanning device for a railway trench as claimed in claim 3, wherein:
and a platform locking module (9) is arranged at the butt joint of the overline platform baffle (6) of the overline platform (4).
5. The overlapping type flying lead device for railway trenches as claimed in claim 4, wherein:
the platform locking module (9) comprises a locking execution component (9-2) and a locking motor (9-3);
a locking motor (9-3) arranged on one overline platform baffle (6) of the first half platform (41) drives the locking execution member (9-2) to be inserted into and pulled out of the corresponding overline platform baffle (6) of the second half platform (42) for locking and unlocking.
6. An overlapping type flying lead device for a railway trench as claimed in claim 5, wherein:
the platform locking module (9) further comprises a first locking groove (9-1), a locking motor groove (9-4) and a second locking groove (9-5);
the first locking groove (9-1) and the locking motor groove (9-4) are formed in the cross-line platform baffle (6) of the first half platform (41), and a locking execution component (9-2) and a locking motor (9-3) are installed in an embedded mode respectively;
second locking groove (9-5) are seted up corresponding overline platform baffle (6) of half platform (42) of second, and when the overline butt joint, first locking groove (9-1) link up with second locking groove (9-5) and are the vertical bar form, locking executive component (9-2) insert second locking groove (9-5) and lock.
7. A lap-jointed line-spanning device suitable for use in a railway trench as claimed in claim 1, wherein:
and a second locking groove (9-5) is formed in the other overline platform baffle (6) of the first half platform (41), a first locking groove (9-1), a locking execution member (9-2) and a locking motor (9-3) are formed in the corresponding other overline platform baffle (6) of the second half platform (42), and two sets of platform locking modules (9) are symmetrically arranged relative to the center point of the overline platform (4).
8. The overlapping type flying lead device for railway trenches as claimed in claim 4, wherein:
the platform locking module (9) is also provided with an emergency manual unlocking device.
9. A lap-jointed line-spanning device suitable for use in a railway trench as claimed in claim 1, wherein:
the cross-line platform (4) is connected with the track mounting groove (3) through a platform rotating shaft (5);
and a flat plate driving module (7) is arranged below the upper surface of the track mounting groove (3) and connected with the platform rotating shaft (5) for driving the cross-line platform (4) to rotate.
10. A lap-jointed line-spanning device for a railway trench as claimed in claim 9, wherein:
the flat plate driving module (7) comprises a motor mounting seat (7-1), a motor groove (7-2) and a driving motor (7-3);
the motor groove (7-2) is formed below the upper surface of the track mounting groove (3), the motor mounting seat (7-1) and the driving motor (7-3) are both located in the motor groove (7-2), the driving motor (7-3) is mounted on the motor mounting seat (7-1), and an output shaft of the driving motor (7-3) is in driving connection with the platform rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011203096.3A CN112301867A (en) | 2020-11-02 | 2020-11-02 | Lap joint type line crossing device suitable for railway trench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011203096.3A CN112301867A (en) | 2020-11-02 | 2020-11-02 | Lap joint type line crossing device suitable for railway trench |
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| Publication Number | Publication Date |
|---|---|
| CN112301867A true CN112301867A (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011203096.3A Pending CN112301867A (en) | 2020-11-02 | 2020-11-02 | Lap joint type line crossing device suitable for railway trench |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027187A (en) * | 2021-03-04 | 2021-06-25 | 机械工业第九设计研究院有限公司 | Safe pit of floor board chain type automobile production line |
| CN113931229A (en) * | 2021-11-19 | 2022-01-14 | 浙江省水利水电勘测设计院 | Movable lintel device for pipe trench |
-
2020
- 2020-11-02 CN CN202011203096.3A patent/CN112301867A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027187A (en) * | 2021-03-04 | 2021-06-25 | 机械工业第九设计研究院有限公司 | Safe pit of floor board chain type automobile production line |
| CN113931229A (en) * | 2021-11-19 | 2022-01-14 | 浙江省水利水电勘测设计院 | Movable lintel device for pipe trench |
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