CN113463455B - High-adaptability end face connection method with criss-cross T-shaped grooves - Google Patents
High-adaptability end face connection method with criss-cross T-shaped grooves Download PDFInfo
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- CN113463455B CN113463455B CN202110832107.2A CN202110832107A CN113463455B CN 113463455 B CN113463455 B CN 113463455B CN 202110832107 A CN202110832107 A CN 202110832107A CN 113463455 B CN113463455 B CN 113463455B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B37/00—Making, maintaining, renewing, or taking-up the ballastway or the track, not provided for in a single one of groups E01B27/00 - E01B35/00
Abstract
A high-adaptability end face connection method with criss-cross T-shaped grooves belongs to the technical field of subway rail-road area construction, can solve the problems of large total amount of required mechanical machine shifts, more construction interfaces, complex installation and the like in the traditional method for subway rail-road area construction, and comprises the following steps: manufacturing criss-cross T-shaped equipment for connecting functional modules; designing a functional module for professional construction; and connecting the combined operation vehicle with the functional module. The invention combines the linear construction characteristics of each specialty of the subway rail line area, adopts a simple, flexible, effective and safe connection mode, and integrates each specialty of post-station engineering of the subway rail line area into one construction.
Description
Technical Field
The invention belongs to the technical field of subway rail running area construction, and particularly relates to a high-adaptability end face connection method with criss-cross T-shaped grooves.
Background
The traditional method for constructing the subway rail-mounted area comprises the following steps: and each specialty independently applies for construction operation points to the rail road area management unit, and the rail road area management unit coordinates and arranges operation according to the construction range and time of each specialty. And after the operation points of each professional application are approved, the constructors and the machines enter the field for operation. And arranging special persons at two ends of the operation range and the construction section for safety protection, and constructing after the safety protection is arranged. The use of this conventional method has the following disadvantages: in the subway project construction process, the construction speed and quality are greatly influenced due to the conditions of more construction specialties, small construction space, wide operation range, tight construction period requirement, large construction interference and the like in a subway line area. The traditional construction operation content is single, more construction and safety management personnel need to be invested, the total amount of the required machine shifts is large, more construction interfaces are provided, the management is difficult, and the safety pressure is also large. In the whole process from the declaration of a construction plan to the completion of construction, the number of management personnel invested by each management unit such as a rail region management unit, a supervision unit and a construction unit is large.
Disclosure of Invention
The invention provides a high-adaptability end face connection method with criss-cross T-shaped grooves, aiming at the problems of large total amount of required mechanical machine shifts, more construction interfaces, complex installation and the like in the traditional method for constructing a subway rail road area.
The invention adopts the following technical scheme:
a high-adaptability end face connecting method with criss-cross T-shaped grooves comprises the following steps:
first, a criss-cross T-shaped device for connecting functional modules is fabricated
Arranging through T-shaped grooves in a criss-cross mode along the length direction and the width direction of a vehicle body on the surface of the full-professional combined operation vehicle in a rail running area, and manufacturing T-shaped head bolts matched with the T-shaped grooves;
second, designing functional module for professional construction
Designing functional modules of a contact network, a ring network, communication, signals, water supply and drainage, dynamic illumination, heating ventilation and evacuation platforms according to the construction requirements of the subway rail sections;
thirdly, connecting the combined operation vehicle with the functional module
The function module is connected with the rail-mounted area full-professional combined operation vehicle through a T-shaped head bolt, and the T-shaped head bolt slides in through a T-shaped groove on the side face of the vehicle body of the combined operation vehicle closest to the installation position of the function module.
Further, the axis direction of the T-shaped groove is perpendicular to the vehicle body.
Furthermore, the number of the transverse T-shaped grooves on the vehicle surface of the full-professional combined operation vehicle in the rail running area is 5, and the number of the longitudinal T-shaped grooves is 4.
Further, the distance between adjacent longitudinal T-shaped grooves is 707mm, 1136mm and 707mm respectively.
Furthermore, two ends of the transverse T-shaped groove penetrate through two sides of the car body in the width direction, the distance between the transverse T-shaped groove close to the car tail and the car tail is 1775mm, and the distances between the other transverse T-shaped grooves are 1600 mm.
The invention has the following beneficial effects:
the invention combines the linear construction characteristics of each specialty of the subway rail line area, adopts a simple, flexible, effective and safe connection mode, and integrates each specialty of post-station engineering of the subway rail line area into one construction. Make full use of operation face forms the effect of printer formula, has the advanced technique, and the process arrangement is reasonable, and is safe more controllable, and the practicality is strong and shorten construction period advantage such as. The connection method is simple to operate, safe and reliable.
Drawings
FIG. 1 is a schematic view of a T-slot arrangement for a combined cycle vehicle according to the present invention;
FIG. 2 is a schematic view of a T-shaped slot structure according to the present invention;
FIG. 3 is a schematic view of the T-shaped slot and T-bolt of the present invention;
wherein: 1-a combined operation vehicle; 2-a transverse T-shaped slot; 3-a longitudinal T-shaped slot; 4-T bolt.
Detailed Description
The invention is further explained with reference to the accompanying drawings.
A high-adaptability end face connection method with criss-cross T-shaped grooves is characterized in that: the method comprises the following steps:
first, a criss-cross T-shaped device for connecting functional modules is fabricated
T-shaped groove equipment (hereinafter referred to as a track area full-professional combined operation vehicle or a combined operation vehicle) for criss-cross connection of various functional modules is designed and manufactured. The T-shaped grooves which are through and straight are arranged on the surface of the full-professional combined operation vehicle in the rail running area in a criss-cross mode, the transverse and longitudinal intervals and the number of the T-shaped grooves can be determined according to requirements, and the T-shaped grooves can also be arranged on the side surface of the vehicle body. The combined operation vehicle body mainly comprises a vehicle frame, a vehicle wheel set (provided with an iron shoe for preventing sliding), a driving platform (arranged at the front end of the combined operation vehicle), a marshalling connection device, a tool box, a shaft-holding type hard tooth surface speed reducer, an alternating current variable frequency motor, a disc type electromagnetic brake, a power supply and power supply jack, a standby power supply, a power supply switching device, a rail cleaner, a vehicle-mounted control cabinet, a vehicle-mounted operating button switch box, an audible and visual alarm, a construction lighting device and the like.
The invention arranges 5T-shaped grooves on the surface of the full-professional combined operation vehicle in the rail running area in the transverse direction and 4 grooves in the longitudinal direction. The length, width and height of the combined operation vehicle are 10000 x 2800 x 600mm, the length of a longitudinal T-shaped groove is 8400mm from the tail of the vehicle, the distance between 4T-shaped grooves from top to bottom is 707mm, 1136mm and 707mm respectively, and the T-shaped grooves are arranged in the center. The transverse T-shaped grooves penetrate through the left surface and the right surface of the vehicle body, the distance from the tail of the vehicle to the first transverse T-shaped groove is 1775mm, and the distance between the transverse T-shaped grooves is 1600 mm.
Second, designing functional module for professional construction
The construction of the subway rail-mounted area relates to the specialties of a contact net, a ring net, communication, signals, water supply and drainage, dynamic illumination, heating ventilation, evacuation platform and the like. The cross section in the subway rail-mounted area tunnel is circular, horseshoe-shaped, rectangular and double-line arched, and the construction of the rail-mounted area of the outer bridge section of the tunnel and the roadbed section is similar. The construction of the subway rail section is linear, and the construction content of each specialty is also in a fixed construction area. The contact net specialty through the construction of the rail way district combined operation car is all at the circuit top, and weak current specialty such as communication signal mainly distributes in the upper right corner of driving direction, and the plumbing distributes in the lower right corner of driving direction, moves and shines the upper left corner of distributing in the driving direction, and evacuation platform and looped netowrk specialty distribute in the lower left corner of driving direction. Corresponding to the construction of the professions, corresponding functional modules are designed, such as a contact network operation platform, a communication signal movable illumination operation platform, a clamping seat, a cable pay-off rack and the like.
Thirdly, connecting the combined operation vehicle with the functional module
The function module is connected with the rail-mounted area full-professional combined operation vehicle through a T-shaped head bolt, and the T-shaped head bolt slides in through a T-shaped groove on the side face of the vehicle body of the combined operation vehicle closest to the installation position of the function module.
The outer diameter of the T-shaped head bolt is 16 mm.
The criss-cross T-shaped grooves arranged on the surface of the combined operation vehicle in the rail-bound region can realize the assembly and connection of function modularization during each professional construction, and also has function expansion, for example, a functional module of a hoisting device can be used for hoisting and installing other functional modules, and also can hoist and install heavy objects such as a support, a panel and the like of an evacuation platform; and if the limit detection device functional module fully considers various tunnel sections and the allowable maximum limit of various equipment during design and manufacture, the limit detection device can adjust the function of limit size and is suitable for various tunnel sections such as rectangular, circular and the like, including various station sections and interval tunnels along the line and ground sections.
In a word, the method for connecting various functional modules in a criss-cross mode to solve the problem of construction of each specialty of the subway rail row area combines the characteristic that construction of each specialty of the subway rail row area is linear, and integrates the specialties of post-station engineering of the subway rail row area into a whole for construction by adopting a simple, flexible, effective and safe connection mode. Make full use of operation face forms the effect of printer formula, has the advanced technique, and the process arrangement is reasonable, and is safe more controllable, and the practicality is strong and shorten construction period advantage such as.
Claims (4)
1. A high-adaptability end face connection method with criss-cross T-shaped grooves is characterized in that: the method comprises the following steps:
first, a criss-cross T-shaped device for connecting functional modules is fabricated
Arranging through T-shaped grooves in a criss-cross mode along the length direction and the width direction of a vehicle body on the surface of the full-professional combined operation vehicle in a rail running area, and manufacturing T-shaped head bolts matched with the T-shaped grooves;
second, designing functional module for professional construction
Designing functional modules of a contact network, a ring network, communication, signals, water supply and drainage, dynamic illumination, heating ventilation and evacuation platforms according to the construction requirements of the subway rail sections;
thirdly, connecting the combined operation vehicle with the functional module
The function module is connected with the rail-mounted area full-professional combined operation vehicle through a T-shaped head bolt, and the T-shaped head bolt slides in through a T-shaped groove on the side face of the vehicle body of the combined operation vehicle closest to the installation position of the function module.
2. The method of claim 1, wherein the method comprises the steps of: the number of the transverse T-shaped grooves on the vehicle surface of the full-professional combined operation vehicle in the rail running area is 5, and the number of the longitudinal T-shaped grooves is 4.
3. The method of claim 1, wherein the method comprises the steps of: the distance between adjacent longitudinal T-shaped grooves is 707mm, 1136mm and 707mm respectively.
4. The method of claim 1, wherein the method comprises the steps of: two ends of the transverse T-shaped groove penetrate through two sides of the car body in the width direction, the distance between the transverse T-shaped groove close to the car tail and the car tail is 1775mm, and the distances between the other transverse T-shaped grooves are 1600 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110832107.2A CN113463455B (en) | 2021-07-22 | 2021-07-22 | High-adaptability end face connection method with criss-cross T-shaped grooves |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110832107.2A CN113463455B (en) | 2021-07-22 | 2021-07-22 | High-adaptability end face connection method with criss-cross T-shaped grooves |
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| CN113463455A CN113463455A (en) | 2021-10-01 |
| CN113463455B true CN113463455B (en) | 2022-03-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201369109Y (en) * | 2009-02-18 | 2009-12-23 | 宁波市鄞州职业高级中学 | Liftable foundation skills training platform |
| DE102011010420A1 (en) * | 2011-02-04 | 2012-08-09 | Michael Stelley | Device and method for the construction and processing of track systems |
| CN206981765U (en) * | 2017-06-26 | 2018-02-09 | 戴荣兵 | A kind of double main axle moving numerically controlled lathes of vertical rail |
| CN207171553U (en) * | 2017-09-04 | 2018-04-03 | 江西洪都航空工业集团有限责任公司 | A kind of stay-bolt fluting positioner |
| CN207832742U (en) * | 2018-02-07 | 2018-09-07 | 天津精益铁安机电技术有限公司 | A kind of double rail type steel rail ultrasonic flaw detecting vehicle for patrolling railway |
| CN212318468U (en) * | 2020-04-19 | 2021-01-08 | 江苏新迅达不锈钢制品有限公司 | Locking piece for high-speed rail with high assembling performance |
| CN112141141A (en) * | 2020-09-22 | 2020-12-29 | 宝鸡中车时代工程机械有限公司 | Multifunctional subway operation vehicle |
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