Wind-resistant vibration-damping railway wind section meteorological monitoring equipment
阅读说明:本技术 抗风减振的铁路风区段气象监测设备 (Wind-resistant vibration-damping railway wind section meteorological monitoring equipment ) 是由 赵仲新 杜波 周广利 肖军良 于 2019-10-28 设计创作,主要内容包括:本发明公开了一种抗风减振的铁路风区段气象监测设备,其包括:基座;底座,其位于基座顶部;抗震机构,其包括多个滚珠和多个第一弹簧;壳体,其位于底座上方且通过第二弹簧与底座的顶面连接;测风机构,其包括万向球、配重块和风杯测风仪;多个弧形管体,其沿圆周方向间隔布设于所述壳体的下部。本发明通过设置减震机构、可随风倾斜的壳体,增强了监测系统的抗震、抗风性能,大大提高监测结果的精准度,本发明结构简单,具有较高的经济实用性。(The invention discloses a wind-resistant vibration-damping railway wind section meteorological monitoring device, which comprises: a base; the base is positioned on the top of the base; an anti-shock mechanism including a plurality of balls and a plurality of first springs; the shell is positioned above the base and is connected with the top surface of the base through a second spring; the wind measuring mechanism comprises a universal ball, a balancing weight and a wind cup wind meter; and the arc-shaped pipe bodies are arranged at intervals along the circumferential direction at the lower part of the shell. The anti-seismic and wind-resistant monitoring system is provided with the damping mechanism and the shell which can incline along with wind, so that the anti-seismic and wind-resistant performance of the monitoring system is enhanced, the accuracy of a monitoring result is greatly improved, and the anti-seismic and wind-resistant monitoring system is simple in structure and has higher economic practicability.)
1. Wind-resistant damping's railway wind district meteorological monitoring equipment, its characterized in that, it includes:
the middle part of the top surface of the base is downwards sunken to form a first groove, and a plurality of hemispherical second grooves are distributed at intervals on the bottom surface and the side surface of the first groove;
the bottom of the base is positioned in the first groove, the top of the base is positioned above the base, a plurality of hemispherical third grooves are distributed at intervals on the bottom surface and the lower part of the side surface of the base, and one second groove is correspondingly provided with one third groove;
antidetonation mechanism, it includes:
a plurality of balls each located between the first recess and the base; a third groove is correspondingly provided with a ball, and any ball is rotatably accommodated between the second groove and the third groove which correspond to the third groove;
the first springs are all positioned between the bottom surface of the first groove and the bottom surface of the base, any one first spring is vertically arranged, one end of each first spring is fixedly connected with the bottom surface of the first groove, and the other end of each first spring is fixedly connected with the bottom surface of the base;
the shell is positioned above the base and is of a cylindrical structure which is hollow and vertically arranged; the middle part of the top surface of the shell is downwards sunken to form a hemispherical fourth groove, the bottom surface of the shell is upwards sunken to form a fifth groove, and the bottom surface of the fifth groove is fixedly connected with the top surface of the base through a vertical second spring;
the wind measuring mechanism is positioned at the top of the shell and comprises a universal ball, a balancing weight and a wind cup wind measuring instrument, the bottom of the universal ball is rotatably embedded in the fourth groove, the balancing weight is positioned in the shell, the wind cup wind measuring instrument is fixedly arranged at the top of the universal ball, and the top of the balancing weight is fixedly connected with the bottom of the universal ball through a first rope body;
a plurality of arc-shaped pipe bodies which are arranged at intervals on the lower part of the shell along the circumferential direction of the shell; the arc-shaped pipe bodies are arranged in pairs, any pair of arc-shaped pipe bodies are arranged along the axis of the shell in a mirror symmetry mode, the circle center of any arc-shaped pipe body is located on the axis of the shell, one end of each arc-shaped pipe body is fixedly connected with the bottom of the circumferential surface of the shell, the other end of each arc-shaped pipe body bends upwards and is fixedly connected with the middle of the circumferential surface of the shell through a connecting rod, the two ends of each arc-shaped pipe body are sealed and are hollow inside, a plurality of metal balls are contained inside each arc-shaped pipe body, and any metal ball can roll inside each.
2. The wind resistant and vibration damped railroad wind section meteorological monitoring apparatus of claim 1, wherein the base is hollow on the inside; gale meteorological disaster monitoring system still includes a plurality of complementary units, and a pair of arc body corresponds sets up a complementary unit, and arbitrary complementary unit includes:
the rotating shaft is horizontally positioned in the base, the rotating shaft is vertical to a connecting line of the other ends of the pair of arc-shaped pipe bodies corresponding to the rotating shaft, two ends of the rotating shaft are rotatably connected with the inner wall of the base, and a torsion spring is arranged between one end of the rotating shaft and the inner wall of the base;
the two pulleys are positioned in the shell and symmetrically positioned at two sides of the rotating shaft corresponding to the two pulleys;
one end of any one second rope body is fixedly connected with one end of the arc-shaped pipe body corresponding to the second rope body, the other end of the second rope body is wound on the pulley corresponding to the second rope body and fixedly connected with the rotating shaft corresponding to the second rope body, the other ends of the two second rope bodies are fixedly connected with the top and the bottom of the rotating shaft respectively, and the two second rope bodies are in a tensioning state;
all torsion springs are arranged as follows: when the shell is in a vertical state, all the torsion springs are in a natural state; when the shell is in an inclined state, at least one torsion spring is in a stretching state.
3. The wind-damping resistant railway wind section meteorological monitoring apparatus of claim 2, wherein a sum of a length of the first rope and a height of the counterweight is less than a radius of the housing.
4. The wind-resistant and vibration-damping railway wind section meteorological monitoring device according to claim 3, wherein a hollow truncated cone-shaped fixing piece which penetrates up and down is arranged at the top of the fourth groove, a first bottom face with a larger diameter is fixed with the top face of the shell, a second bottom face with a smaller diameter is smaller than the diameter of the universal ball, and a plurality of smooth balls are arranged between the universal ball and the fourth groove.
5. The wind-resistant and vibration-damping railway wind section meteorological monitoring device according to claim 4, wherein the rotating shafts are arranged in a vertically staggered mode and do not interfere with each other.
6. The wind-resistant and vibration-damping railway wind section meteorological monitoring device of claim 5, wherein the base and the remaining space of the first recess are filled with rubber pads.
7. The wind-resistant and vibration-damped railway wind section meteorological monitoring apparatus of claim 6, wherein any one of the balls is of a metal material.
Technical Field
The invention relates to the technical field of meteorological monitoring. More specifically, the invention relates to a wind-resistant and vibration-damping meteorological monitoring device for a railway wind section.
Background
The most critical factor in regional economic development is traffic convenience, a railway is one of important links of a traffic system, the railway is a main artery of national economy, and in order to drive the development of the economic society of each region, the normal and safe operation of railway trains in the region needs to be ensured.
The driving safety has a direct relation with real-time weather, particularly wind, strong wind can cause the pneumatic performance of a train to be deteriorated, the transverse stability of the train is seriously influenced, the train is derailed and overturned in serious cases, and driving safety accidents caused by side wind sometimes occur in all countries in the world, so that the safety of railway transportation and the lives and properties of people are seriously threatened. Therefore, a strong wind meteorological monitoring system is required to be arranged in a railway wind section area to detect the wind speed and wind power of the train crosswind in real time, and an important safety technical guarantee effect is played for the safe operation of the train. The existing strong wind meteorological detection system has poor earthquake-resistant and wind-resistant effects, so that the monitoring precision is low; in addition, when a high-speed rail has a whistle, the generated instantaneous vibration force and wind power seriously damage the monitoring system, so that the monitoring system needs to be frequently replaced by workers, and the economic practicability of the gale meteorological monitoring system is greatly reduced.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide wind-resistant and vibration-damping railway wind district meteorological monitoring equipment, which is provided with a damping mechanism and a casing capable of inclining along with wind, so that the shock resistance and wind resistance of a monitoring system are enhanced, the accuracy of a monitoring result is greatly improved, and the railway wind district meteorological monitoring equipment is simple in structure and has higher economic practicability.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a wind-resistant and vibration-damped meteorological monitoring apparatus for a railway wind segment, comprising:
the middle part of the top surface of the base is downwards sunken to form a first groove, and a plurality of hemispherical second grooves are distributed at intervals on the bottom surface and the side surface of the first groove;
the bottom of the base is positioned in the first groove, the top of the base is positioned above the base, a plurality of hemispherical third grooves are distributed at intervals on the bottom surface and the lower part of the side surface of the base, and one second groove is correspondingly provided with one third groove;
antidetonation mechanism, it includes:
a plurality of balls each located between the first recess and the base; a third groove is correspondingly provided with a ball, and any ball is rotatably accommodated between the second groove and the third groove which correspond to the third groove;
the first springs are all positioned between the bottom surface of the first groove and the bottom surface of the base, any one first spring is vertically arranged, one end of each first spring is fixedly connected with the bottom surface of the first groove, and the other end of each first spring is fixedly connected with the bottom surface of the base;
the shell is positioned above the base and is of a cylindrical structure which is hollow and vertically arranged; the middle part of the top surface of the shell is downwards sunken to form a hemispherical fourth groove, the bottom surface of the shell is upwards sunken to form a fifth groove, and the bottom surface of the fifth groove is fixedly connected with the top surface of the base through a vertical second spring;
the wind measuring mechanism is positioned at the top of the shell and comprises a universal ball, a balancing weight and a wind cup wind measuring instrument, the bottom of the universal ball is rotatably embedded in the fourth groove, the balancing weight is positioned in the shell, the wind cup wind measuring instrument is fixedly arranged at the top of the universal ball, and the top of the balancing weight is fixedly connected with the bottom of the universal ball through a first rope body;
a plurality of arc-shaped pipe bodies which are arranged at intervals on the lower part of the shell along the circumferential direction of the shell; the arc-shaped pipe bodies are arranged in pairs, any pair of arc-shaped pipe bodies are arranged along the axis of the shell in a mirror symmetry mode, the circle center of any arc-shaped pipe body is located on the axis of the shell, one end of each arc-shaped pipe body is fixedly connected with the bottom of the circumferential surface of the shell, the other end of each arc-shaped pipe body bends upwards and is fixedly connected with the middle of the circumferential surface of the shell through a connecting rod, the two ends of each arc-shaped pipe body are sealed and are hollow inside, a plurality of metal balls are contained inside each arc-shaped pipe body, and any metal ball can roll inside each.
Preferably, the wind-resistant and vibration-damping railway wind section meteorological monitoring equipment is characterized in that the base is hollow; gale meteorological disaster monitoring system still includes a plurality of complementary units, and a pair of arc body corresponds sets up a complementary unit, and arbitrary complementary unit includes:
the rotating shaft is horizontally positioned in the base, the rotating shaft is vertical to a connecting line of the other ends of the pair of arc-shaped pipe bodies corresponding to the rotating shaft, two ends of the rotating shaft are rotatably connected with the inner wall of the base, and a torsion spring is arranged between one end of the rotating shaft and the inner wall of the base;
the two pulleys are positioned in the shell and symmetrically positioned at two sides of the rotating shaft corresponding to the two pulleys;
one end of any one second rope body is fixedly connected with one end of the arc-shaped pipe body corresponding to the second rope body, the other end of the second rope body is wound on the pulley corresponding to the second rope body and fixedly connected with the rotating shaft corresponding to the second rope body, the other ends of the two second rope bodies are fixedly connected with the top and the bottom of the rotating shaft respectively, and the two second rope bodies are in a tensioning state;
all torsion springs are arranged as follows: when the shell is in a vertical state, all the torsion springs are in a natural state; when the shell is in an inclined state, at least one torsion spring is in a stretching state.
Preferably, in the wind-resistant and vibration-damping railway wind section meteorological monitoring device, the sum of the length of the first rope body and the height of the counterweight block is smaller than the radius of the shell.
Preferably, the wind-resistant vibration-damping railway wind section meteorological monitoring equipment is characterized in that a hollow truncated cone-shaped fixing piece which is through up and down is arranged at the top of the fourth groove, a first bottom surface with a larger diameter is fixed with the top surface of the shell, a second bottom surface with a smaller diameter is smaller than the diameter of the universal ball, and a plurality of smooth balls are arranged between the universal ball and the fourth groove.
Preferably, the wind-resistant vibration-damping railway wind section meteorological monitoring equipment is characterized in that a plurality of rotating shafts are arranged in a vertically staggered mode and do not interfere with each other.
Preferably, the wind-resistant and vibration-damping railway wind section meteorological monitoring equipment is characterized in that rubber pads are filled in the base and the residual space of the first groove.
Preferably, any ball of the wind-resistant vibration-damping railway wind section meteorological monitoring equipment is made of metal.
The invention at least comprises the following beneficial effects:
1. according to the invention, the shell which can be elastically connected with the base is arranged, so that the shell can incline along with wind, the impact force of wind on a monitoring system can be basically consumed, the stress of the wind on the monitoring system is reduced, the monitoring system body is kept stable, meanwhile, the balancing weight is arranged at the bottom of the wind meter, the wind meter is not influenced by the swinging of the shell, the horizontal rotation of a wind cup of the wind meter is ensured, and the monitoring accuracy is improved; the lower part of the shell is further provided with a plurality of arc-shaped pipe bodies which are symmetrically arranged, the metal balls in the arc-shaped pipe bodies can promote the shell to swing along with wind, and also can consume the inertia force of the second spring when the wind speed and the wind power are suddenly reduced and the shell is reset, so that the reset of the shell is accelerated, the shell is prevented from swinging violently for a long time in the reset process, and the stability of the monitoring system is further improved;
2. the invention also provides a plurality of auxiliary mechanisms, wherein one auxiliary mechanism is correspondingly arranged on one pair of arc-shaped pipe bodies, the pair of arc-shaped pipe bodies are connected with the same rotating shaft through the second rope body, the second rope body which is always tensioned can not only improve the stability of the shell, but also promote the rapid reset of the shell which inclines with the wind under the action of the torsion spring, the relative rotation of the rotating shaft under the action of the torsion spring can also consume part of the inertia force of the second spring, and further, the shell is prevented from swinging violently for a long time in the reset process.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of a wind-resistant and vibration-damping meteorological monitoring apparatus for a railway wind segment according to an embodiment of the present invention;
FIG. 2 is a schematic view of a wind-resistant and vibration-damping meteorological monitoring apparatus for a railway wind segment according to another embodiment of the present invention;
fig. 3 is a schematic structural view of a plurality of arc-shaped pipe bodies and a shell according to another embodiment of the invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials are commercially available unless otherwise specified.
In the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in FIGS. 1 to 3, the invention provides a wind-resistant vibration-damping meteorological monitoring device for a railway wind zone, comprising:
the middle part of the top surface of the
the bottom of the
antidetonation mechanism, it includes:
a plurality of
a plurality of
the
the wind measuring mechanism is positioned at the top of the
a plurality of arc-
In the technical scheme, the
The bottom of the
the
as shown in fig. 3, the arc-
in practical applications, other weather monitoring mechanisms such as a temperature monitoring mechanism and a humidity monitoring mechanism may be provided on the upper portion of the circumferential surface of the
In another technical scheme, the wind-resistant and vibration-damping railway wind section meteorological monitoring equipment is characterized in that the
the rotating
two
one end of any one
all torsion springs are arranged as follows: when the
In the technical scheme, the invention is further provided with a plurality of auxiliary mechanisms, one auxiliary mechanism is correspondingly arranged on each pair of arc-shaped
Fig. 1-2 only show one pair of arc-shaped pipe bodies and the corresponding auxiliary mechanisms, the position arrangement of the rest pairs of arc-shaped pipe bodies and the corresponding auxiliary mechanisms is consistent with the position relationship shown in the figure, any rotating shaft and two pulleys corresponding to the rotating shaft are positioned on the same plane, and any two adjacent rotating shafts are staggered up and down and should not interfere with each other and not influence each other; when the housing 3 is in a vertical state, the two second rope bodies 63 of any auxiliary mechanism are arranged in a mirror symmetry manner along the axis of the housing 3, the torsion springs are in a natural state, specifically illustrated by taking fig. 2 as an example, when wind blows towards the positive left direction and the wind power reaches a certain value, the housing rotates towards the direction close to the left side, the second springs are stretched, all the arc-shaped pipe bodies rotate towards the left side along with the housing, and a plurality of metal balls in one arc-shaped pipe body on the left side in one pair of arc-shaped pipe bodies in the left-right pair roll towards the left side, and meanwhile, one second rope body on the right side in the corresponding pair of second rope bodies is pulled upwards to drive the corresponding rotating shaft to rotate, and the torsion springs are stretched;
when the wind power is weakened or disappears, the shell rotates rightwards to reset under the elastic force recovery action of the second spring, and the metal balls in the arc-shaped pipe body reset under the action of self gravity; meanwhile, the rotating shaft rotates to the initial position under the action of the elasticity of the torsion spring, and pulls a second rope body on the right side back to the initial state.
In another technical solution, in the wind-resistant and vibration-damping meteorological monitoring equipment for railway wind sections, the sum of the length of the first rope and the height of the
In another technical scheme, the wind-resistant vibration-damping railway wind section meteorological monitoring equipment is characterized in that a hollow truncated cone-shaped fixing piece which penetrates up and down is arranged at the top of the
In another technical scheme, the wind-resistant vibration-damping railway wind section meteorological monitoring equipment is characterized in that a plurality of
In another technical scheme, the wind-resistant and vibration-damping railway wind section meteorological monitoring equipment is characterized in that rubber pads are filled in the residual spaces of the
In another technical scheme, in the wind-resistant vibration-damping railway wind section meteorological monitoring device, any one of the
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
- 上一篇:一种医用注射器针头装配设备
- 下一篇:一种方便维修的气象检测用百叶箱