Subway supporting equipment and subway
阅读说明：本技术 地铁撑持设备与地铁 (Subway supporting equipment and subway ) 是由 宋奇吼 徐百钏 陈莉 陈娜娜 于 2020-09-23 设计创作，主要内容包括：一种地铁撑持设备与地铁,包括枢接式换向节点与用于撑持的换向节点；所述枢接式换向节点能够包括：框体一与处在框体一上的一对气动阻尼器一,一对所述气动阻尼器一一起带有一辅助充气区一与一个高度调节阀一。所述用于撑持的换向节点能够包括：框体二和处在框体二上的一对气动阻尼器二,各个气动阻尼器二具有一个辅助充气区二和一个高度调节阀二。框体一包括并列设有的一对边部杆一,和同所述边部杆一保持九十度夹角的承载板一；结合其它结构有效避免了现有技术中地铁的撑持和联接体系使得地铁份量不小、不利于地铁拐弯之际运行的稳定的缺陷。(A subway supporting device and a subway comprise a pin-joint type reversing node and a reversing node for supporting; the articulated commutation node can include: the frame body I and a pair of pneumatic dampers I positioned on the frame body I are provided with an auxiliary inflation area I and a height adjusting valve I together. The commutation node for bracing can include: the second frame body and the second pair of pneumatic dampers positioned on the second frame body are provided with a second auxiliary inflation area and a second height adjusting valve. The frame body I comprises a pair of edge part rods I arranged in parallel and a bearing plate I which keeps an included angle of ninety degrees with the edge part rods; the defects that the quantity of subways is small and the operation stability of the subways during turning is not facilitated due to the supporting and connecting system of the subways in the prior art are effectively overcome by combining other structures.)
1. The subway supporting equipment is characterized by comprising a pin-joint type reversing node and a reversing node for supporting;
the articulated commutation node can include: the frame body I and a pair of pneumatic dampers I positioned on the frame body I are provided with an auxiliary inflation area I and a height adjusting valve I together.
2. The subway supporting equipment as claimed in claim 1, wherein said reversing node for supporting can include: the second frame body and the second pair of pneumatic dampers positioned on the second frame body are provided with a second auxiliary inflation area and a second height adjusting valve.
3. A subway support apparatus as claimed in claim 1, wherein said pivotally connected reversing node is adapted to connect a pair of adjacent cars; the reversing node for supporting is positioned at the lower part of a carriage body and is used for supporting the carriage body;
and the two pneumatic dampers on the reversing node for supporting are respectively provided with an auxiliary inflation area II and a height adjusting valve II, and the height adjusting valve II is used for controlling the vertical position of the pneumatic damper II.
4. A subway support apparatus as claimed in claim 1, wherein said articulated reversing node comprises:
the frame body I comprises a pair of edge part rods I arranged in parallel and a bearing plate I which keeps an included angle of ninety degrees with the edge part rods;
a first pneumatic damper is arranged in the middle of each edge rod I;
the bearing plate I is positioned above the pneumatic damper I, the bearing plate I is communicated with the upper part of the pneumatic damper I, a hollow area of the bearing plate I forms an auxiliary inflation area I, and the auxiliary inflation area I is communicated with the height adjusting valve I;
the first pneumatic damper is located in the middle of the first edge rod, and the first bearing plate is located above the first pneumatic damper; the hollow area of the first bearing plate serves as a first auxiliary inflation area, the pair of pneumatic dampers are communicated with the first auxiliary inflation area formed by the hollow area of the first bearing plate through the upper portion, and the first auxiliary inflation area is communicated with the first height adjusting valve.
5. A subway support apparatus as claimed in claim 1, wherein said first bearing plate can comprise: the bearing plate I comprises a bearing plate I and a bearing plate I, wherein the bearing plate I is provided with a bearing plate I and a bearing plate II;
the limiting rod I is connected with the upper part of the pneumatic damper I;
the through hole is connected with the first height adjusting valve;
the first bearing plate can further comprise: the first reinforcing rib is connected with the inner wall of the first bearing plate;
more than one opening for reducing weight is arranged on one reinforcing rib.
6. The subway supporting equipment as claimed in claim 1, wherein said reversing node for supporting comprises:
the frame body II comprises a pair of edge rods II which are arranged in parallel, and a bearing plate II which forms an included angle of ninety degrees with the edge rods in two dimensions;
a second pneumatic damper is arranged in the middle of each second edge rod;
the second bearing plate is positioned above the second pneumatic damper, the second bearing plate is communicated with the upper part of the second pneumatic damper, a hollow area of the second bearing plate forms a pair of second auxiliary inflating areas, and the second auxiliary inflating areas are communicated with the second height adjusting valve.
7. A subway supporting device as claimed in claim 6, wherein said second pneumatic damper is located in the middle of said second edge bar, and said second bearing plate is located above said second pneumatic damper;
the hollow area of the second bearing plate forms a pair of auxiliary inflation areas II, one pneumatic damper II is communicated with the auxiliary inflation area II through the upper part of the pneumatic damper II, the auxiliary inflation area II is communicated with one height adjusting valve II, the other pneumatic damper II is communicated with the other auxiliary inflation area II through the upper part of the pneumatic damper II, and the other auxiliary inflation area II is communicated with the other height adjusting valve II.
8. The subway supporting apparatus as claimed in claim 6, wherein said second bearing plate can comprise: the second cover body and more than one rib for separation are connected with the inner wall of the second bearing plate;
the second cover body and a hollow area I formed by encircling the ribs for separation in the ribs for separation serve as an auxiliary inflation area II, and the second cover body and the hollow area II formed by encircling the ribs for separation in the ribs for separation serve as another auxiliary inflation area II;
A second through hole and a second limiting hole are formed in the corresponding cover body II of the first hollow area, and a second through hole and a second limiting hole are formed in the corresponding cover body II of the second hollow area; the pair of limiting openings II are respectively connected with a pair of limiting rods II in the hollow area of the bearing plate II; the pair of limiting rods are respectively communicated with the upper parts of the pair of pneumatic dampers II; the pair of through openings are respectively connected with the pair of height adjusting valves.
9. The subway supporting equipment as claimed in claim 6, wherein said second bearing plate further comprises: more than one rib II;
the second rib is connected with the inner wall of the first hollow area, or the second rib is connected with the inner wall of the second hollow area;
more than one opening for reducing weight is formed in the second rib;
the second bearing plate can further include: openings are formed in the cover body II opposite to the hollow area I and the cover body II opposite to the hollow area II; the opening is connected with the double-seat regulating valve.
10. A subway can comprise: the subway supporting device is provided with more than one carriage body and the number of the subway supporting devices is matched with that of the carriage bodies.
The pivoting type reversing node is used for connecting a pair of adjacent carriage bodies, and the reversing node for supporting is positioned below one carriage body and used for supporting one carriage body.
Technical Field
The invention belongs to the technical field of subways and also belongs to the technical field of supporting, and particularly relates to subway supporting equipment and a subway.
Background
Subways are fast, high-volume, electrically-towed transportation facilities built in cities. Subways run on fully closed lines, the lines in the central urban area are basically arranged in underground tunnels, the lines outside the central urban area are generally arranged on viaducts or the ground, and the english language is metro (underpass). The subway is a special, high-density and high-traffic urban guide rail traffic system (Metro) covering various underground and overground roadways in urban areas, and the Taiwan subway is called as 'rapid transit' (Rapid transit). The subway consists of a carriage body, a carriage body connecting device, a carriage body supporting device, a traction facility, a brake device and the like. The carriage body connecting device is generally a hooking piece which achieves hooking between the carriage body and the carriage body, is used for transmitting a driving action and an impact action and enables a set interval to be maintained between a pair of adjacent carriage bodies; the compartment body supporting equipment is usually a reversing node which is used for guiding a compartment body to run according to a guide rail and receiving various loads from the compartment body and a cable, at present, one compartment body is usually supported through a pair of reversing nodes, namely, two pairs of reversing nodes are totally arranged on an adjacent pair of compartment bodies, and in addition, the adjacent pair of compartment bodies are connected through a hooking part, however, the framework of the hooking part is not simple and heavy in weight, the subway load is increased, particularly when a subway turns, the reversing node guides the subway to run according to the guide rail, the adjacent pair of subways are transmitted through the hooking part, the compression load between the subway and the guide rail is increased, and the subway runs unstably.
In a word, the existing supporting and connecting system of the subway has small subway quantity, and is not beneficial to the stability of the operation of the subway when the subway turns.
Disclosure of Invention
In order to solve the problems, the invention provides subway supporting equipment, which effectively overcomes the defects that in the prior art, the subway supporting and connecting system causes small subway quantity and is not beneficial to the stability of operation when the subway turns.
In order to overcome the defects in the prior art, the invention provides a solution for supporting equipment of a subway, which comprises the following specific steps:
a subway supporting device comprises a pin-jointed reversing node 2 and a reversing node 3 for supporting;
the articulated commutation node 2 can comprise: frame one 212 and a pair of pneumatic dampers one 213 on frame one 212, a pair of said pneumatic dampers one 213 together with an auxiliary inflating zone one and a height adjusting valve one 214.
The commutation node 3 for bracing can include: a second frame 312 and a second pair of
The pivoted reversing node 2 is used for connecting a pair of adjacent compartments 4; the reversing node 3 for supporting is arranged at the lower part of a carriage 4 and is used for supporting the carriage 4.
The second
In detail, the method for achieving the first auxiliary inflating zone and the second auxiliary inflating zone is not limited, and can be achieved through the first frame 212 and the second frame 312, or can be achieved through other facilities.
The pin joint formula switching-over node includes:
the first frame body 212 comprises a pair of side rods 2122 arranged in parallel and a first bearing plate 2123 which forms an included angle of ninety degrees with the side rods 2122;
a pneumatic damper I213 is arranged in the middle of each edge rod I2122;
the bearing plate I2123 is positioned above the pneumatic damper I213, the bearing plate I2123 is communicated with the upper part of the pneumatic damper I213, the hollow area of the bearing plate I2123 forms an auxiliary inflation area I, and the auxiliary inflation area I is communicated with the height adjusting valve I214.
Here, the first pneumatic damper 213 is located in the middle of the first edge bar 2122, and the first bearing plate 2123 is located above the first pneumatic damper 213; the hollow area of the bearing plate one 2123 serves as a first auxiliary inflating area, a pair of pneumatic dampers one 213 is communicated with the first auxiliary inflating area formed by the hollow area of the bearing plate one 2123 through the upper part, and the first auxiliary inflating area is communicated with the first height adjusting valve 214.
Further, the bearing plate one 2123 can include: the first cover body 2132 is provided with a first through hole 2133 and a first pair of limiting holes 2134, and the first limiting holes are connected with the first limiting rods 2134 in the hollow area of the first bearing plate 2123;
the first limiting rod 2134 is connected with the upper part of the first pneumatic damper 213;
the first through hole 2133 is connected with the first height adjusting valve 214.
Further, the loading plate one 2123 can further include: more than one first reinforcing rib 2135, wherein the first reinforcing rib 2135 is connected with the inner wall of the first bearing plate 2123;
the first reinforcing rib 2135 is provided with more than one opening 2136 for reducing weight.
The anti-damage performance of the first bearing plate 2123 is improved by introducing the first reinforcing rib 2135, the opening 2136 for reducing weight is arranged on the first reinforcing rib 2135, the hollow areas of the first bearing plate 2123 can be communicated to form a first auxiliary inflating area, and in addition, the part of the first reinforcing rib 2135 is reduced by the opening 2136 for reducing weight, so that the whole part of the first bearing plate 2123 is reduced.
The invention provides a subway supporting device and also provides a detailed achieving structure of a pivoting type reversing node.
The commutation node for supporting comprises:
the second frame 312 comprises a pair of
a second
the second bearing plate 3123 is located above the second
The second
the hollow area of the second bearing plate 3123 forms a pair of auxiliary inflation areas two, one pneumatic damper two 313 is communicated with one auxiliary inflation area two through the upper part thereof, the auxiliary inflation area two is communicated with one height adjusting valve two 314, the other pneumatic damper two 313 is communicated with the other auxiliary inflation area two through the upper part thereof, and the other auxiliary inflation area two is communicated with the other height adjusting valve two 314. Therefore, the pair of second height adjustment valves 314 can control the charging and discharging of the corresponding second
In detail, the shape and material of the second bearing plate 3123 are not restricted by the present invention, such as: the second bearing plate 3123 can be a column or a cube welded by copper blocks.
Further, the second bearing plate 3123 can include: the second cover body 3132 and more than one rib for separation are connected with the inner wall of the second bearing plate 3123;
the second cover 3132 and a hollow area one surrounded by one rib 2022 for separation in more than one rib for separation serve as an auxiliary inflation area two, and the second cover 3132 and a hollow area two surrounded by one rib 2023 for separation in more than one rib for separation serve as another auxiliary inflation area two.
A through opening II 3135 and a limiting opening II are arranged on the corresponding cover body II 3132 of the first hollow area, and a through opening II 2025 and a limiting opening II are arranged on the corresponding cover body II 3132 of the second hollow area; the pair of limiting openings II are respectively connected with a pair of limiting rods II 3137 and 3138 in the hollow area of the bearing plate II 3123; the pair of limiting rods II 3137 and 3138 are respectively communicated with the upper parts of the pair of pneumatic dampers II 313; the pair of through
The hollow area of the second bearing plate 3123 is divided into a pair of auxiliary inflating areas two by introducing ribs for separation. The second limit rod is connected with the upper part of the second
In detail, the shape and the location of the second through hole of the present invention are not restricted, like: the second through hole can be positioned on the side wall of the first cover body 2132 and also can be positioned on the head face wall of the second cover body 3132.
Further, the second bearing plate 3123 can further include: more than one rib II 3139.
The
More than one opening 3140 for reducing weight is arranged on the
Through the introduction of the
In detail, the present invention is not constrained by the material of the
Further, the second bearing plate 3123 can further include:
The double-seat adjusting valve 315 is arranged between the pair of auxiliary inflation areas, so that the anti-inclination and anti-damage performance of the subway can be improved, and the operation efficiency of the subway in operation can be improved.
The invention provides a subway supporting device, in particular a detailed framework of a reversing node for supporting.
A subway can include: more than one carriage body 4 and the subway supporting devices which are matched with the number of the carriage bodies 4.
The pivoting type reversing node 2 is used for connecting a pair of adjacent compartments 4, and the reversing node 3 for supporting is positioned below one compartment 4 and used for supporting one compartment 4.
Here, the number of the cars 4 is adapted to the number of the subway supporting devices, like that if the number of the cars 4 is K, the number of the pivoting type reversing nodes 2 is K-1, the number of the reversing nodes 3 for supporting is K, and K is a positive integer.
The invention has the beneficial effects that:
the subway supporting device is provided with three reversing nodes facing to an adjacent pair of carriages, and the pneumatic damper is controlled at five points, so that the total weight of the subway is reduced, the total weight reduction of the subway is facilitated, in addition, the driving capability of the subway is improved, and the running efficiency of the subway running is improved.
Drawings
Fig. 1 is a structural diagram of a pivot type commutation node of the present invention.
Fig. 2 is a block diagram of a commutation node for bracing in accordance with the present invention.
Fig. 3 is an assembly view of the subway supporting apparatus of the present invention.
Fig. 4 is a plan view of the articulated commutation node of the present invention.
FIG. 5 is a structural diagram of a first carrier plate according to the present invention.
Fig. 6 is a plan view of a commutation node for bracing in accordance with the present invention.
FIG. 7 is a structural diagram of a second carrier plate according to the present invention.
Detailed Description
The invention will be further described with reference to the following figures and examples.
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