CN113235333A - Automatic fastening equipment for screws on surface of railway rail clamping plate - Google Patents
Automatic fastening equipment for screws on surface of railway rail clamping plate Download PDFInfo
- Publication number
- CN113235333A CN113235333A CN202110445303.4A CN202110445303A CN113235333A CN 113235333 A CN113235333 A CN 113235333A CN 202110445303 A CN202110445303 A CN 202110445303A CN 113235333 A CN113235333 A CN 113235333A
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- China
- Prior art keywords
- rod
- fixedly connected
- extrusion
- wheel
- ratchet
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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
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the technical field of railway tracks and discloses automatic tightening equipment for screws on the surface of a clamping plate of a railway steel rail, which comprises a steel rail, wherein a clamping plate is arranged on the side surface of the steel rail, a ratchet rod is fixedly connected to the top of the clamping plate, a ratchet wheel is meshed and connected to the side surface of the ratchet rod, one side of the ratchet wheel, which is far away from the ratchet rod, is rotatably connected with a receiving wheel through a belt, a baffle is arranged on one side of the receiving wheel, which is far away from the ratchet wheel, an extrusion rod is fixedly connected to one side of the baffle, which is far away from the receiving wheel, the bottom of an ejector rod is fixedly connected with a water storage bag, an air receiving plate is slidably connected inside an extrusion air pipe, an extrusion toothed rod is fixedly connected to the bottom of the air receiving plate, and a tightening toothed rod is arranged below the extrusion toothed rod. This be used for automatic equipment that tightens of railway rail splint surface screw uses through the cooperation of transition gas tank with the baffle to reached when the screw takes place to become flexible, the effect of tightening is carried out to the screw automatically.
Description
Technical Field
The invention relates to the technical field of railway tracks, in particular to automatic tightening equipment for screws on the surface of a clamping plate of a railway steel rail.
Background
Railway tracks, which are referred to as rails, tracks, etc., are mainly used on railways and cooperate with switches to enable a train to travel without steering, and are generally composed of two parallel rails, which are fixed on sleepers, under which ballast is present. Is fastened by rail supports, fasteners, rail pressing devices, rail clamping plates, elastic strips, rail spikes and other rail accessories.
In the side of rail, need fix the rail through the splint, prevent that the rail from taking place stress deformation, however, when the train went, the rail can receive very big shock power, causes the vibration to the screw on rail side splint surface, and along with the time lapse, the screw can take place not hard up, leads to the firm in connection degree decline of splint and rail, therefore the rail needs the railway workman periodic overhaul, and is very inconvenient.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides automatic screw tightening equipment for the surface of a railway steel rail clamping plate, which has the advantages of automatically tightening screws when the screws are loosened and the like, and solves the problem that the conventional steel rail is very inconvenient because a railway worker needs to regularly overhaul whether the screws are loosened.
(II) technical scheme
In order to achieve the purpose of automatically tightening the screw when the screw loosens, the invention provides the following technical scheme: an automatic screw tightening device for the surface of a clamping plate of a railway steel rail comprises a steel rail, wherein the side surface of the steel rail is provided with a clamping plate, the top of the clamping plate is fixedly connected with a ratchet rod, the side surface of the ratchet rod is meshed with a ratchet wheel, one side of the ratchet wheel, which is far away from the ratchet rod, is rotatably connected with a receiving wheel through a belt, one side of the receiving wheel, which is far away from the ratchet wheel, is provided with a baffle, one side of the baffle, which is far away from the receiving wheel, is fixedly connected with an extrusion rod, one side of the extrusion rod, which is far away from the baffle, is fixedly connected with an air blocking plate, the bottom of the extrusion rod is slidably connected with a push rod, the bottom of the push rod is fixedly connected with a water storage bag, the side of the water storage bag is fixedly connected with a water receiving pipe, one side of the air blocking plate, which is far away from the extrusion rod, is provided with an air outlet pipe, one side of the air outlet pipe, which is far away from the air blocking plate, is fixedly connected with a transition air tank, the inside of intake pipe is provided with the pivot, one side fixedly connected with wind-blocking wheel of transition gas tank is kept away from in the pivot, the bottom fixedly connected with extrusion trachea of transition gas tank, the tracheal inside sliding connection of extrusion has and accepts the gas board, the bottom fixedly connected with extrusion ratch of accepting the gas board, the below of extrusion ratch is provided with the last ratch.
Preferably, a screw is fixedly connected to one side of the tightening rack bar close to the steel rail.
Preferably, the ratchet rod and the ratchet wheel are in one-way upward meshing transmission, so that the ratchet wheel continuously rotates in one direction when the clamping plate vibrates.
Preferably, the surface of the centrifugal wheel is provided with a centrifugal rod in an inserting manner, and the centrifugal rod is thrown out when the centrifugal wheel rotates to extrude the baffle.
Preferably, the side of the water storage bag is provided with a water spraying pipe, the outlet of the water spraying pipe is aligned to the surface of the clamping plate, and when the water storage bag is extruded, the water storage bag sprays rainwater through the water spraying pipe arranged at the top of the water storage bag and sprays the rainwater to the surface of the clamping plate, so that the rainwater can cool the clamping plate when the clamping plate and the steel rail are in severe friction.
Preferably, a support spring is arranged inside the water storage bag.
Preferably, the side of the rotating shaft is provided with an air exhaust fan, and the air exhaust fan rotates along with the rotating shaft and fills external air into the transition air box through the air inlet pipe.
Preferably, the extrusion rack bar and the tightening rack bar are in one-way downward meshing transmission, so that the tightening rack bar continuously rotates in one direction to tighten the screw.
(III) advantageous effects
Compared with the prior art, the invention provides automatic tightening equipment for the surface screws of the clamping plates of the railway steel rails, which has the following beneficial effects:
1. this be used for automatic fastening equipment of railway rail splint surface screw uses through the cooperation of transition gas tank with the baffle, when the screw takes place to become flexible, because screw connection splint and rail, consequently splint appear becoming flexible with the rail, when the train drives away, and huge oscillating force appears in the rail, leads to splint to produce acutely and vibrates from top to bottom.
The ratchet rod on the top of the splint synchronously moves along with the up-and-down vibration of the splint, the ratchet wheel on the side surface is driven to rotate, the ratchet wheel drives the centrifugal wheel to rotate through the belt, under the action of centrifugal force, the centrifugal rod inserted and arranged on the surface of the centrifugal wheel moves towards the direction far away from the wheel center to extrude the baffle plate, so that the baffle plate drives the air blocking plate to move to the inner part of the air outlet pipe through the extruding rod to further block the air outlet pipe, when a train passes through the upper part of the wind shielding wheel, the train can generate huge airflow above the wind shielding wheel, the airflow pushes the wind shielding wheel to rotate so as to drive the rotating shaft to rotate, because the side surface of the rotating shaft is provided with the air extracting fan, the air extracting fan rotates along with the rotating shaft to fill outside air into the transition air box through the air inlet pipe, because the air outlet pipe is blocked, the airflow can only enter the extruding air pipe, under the action of the air pressure, the extruding toothed rod below the air bearing plate is driven to move downwards, the extrusion ratch that moves down produces the meshing transmission with the tight ratch for tight ratch takes place to rotate, and then makes the screw that is connected with it rotate, and the tight is connected with splint and rail when rotating, makes splint and rail firmness resume.
Based on the above expression, when the screw becomes flexible, the tightening rack bar can tighten the screw automatically, thereby achieving the effect of tightening the screw automatically when the screw becomes flexible.
2. This be used for automatic fastening equipment of railway rail splint surface screw, cooperation through water storage bag and ejector pin is used, when the screw takes place not hard up, in the train process of traveling, splint can produce violent friction with the rail, the temperature that leads to splint risees fast, it is extremely likely to make splint produce plastic deformation, the event is provided with the water storage bag, when raining, the water receiving pipe can connect the rainwater and draw in the water storage bag, when the stripper bar removes, the arch that its bottom set up causes the extrusion to the top of ejector pin, make the ejector pin remove downwards, the water storage bag that causes the below, the spray pipe blowout rainwater that leads to water storage bag to set up through its top, the surface of splint is aimed at in the export of spray pipe, the event rainwater can cool down the treatment to the splint when splint and rail are violent friction, thereby reached and prevented that splint from taking place plastic deformation's effect.
Drawings
FIG. 1 is a schematic cross-sectional view of the entire structure of the present invention;
FIG. 2 is a schematic view of the structure and clamping plate connection mechanism of the present invention;
FIG. 3 is a schematic cross-sectional view of a structural receiving wheel of the present invention;
FIG. 4 is a schematic cross-sectional view of a structural air inlet tube of the present invention;
FIG. 5 is a schematic cross-sectional view of the extruded air tube of the present invention.
In the figure: 1-steel rail, 2-clamping plate, 3-ratchet rod, 4-ratchet wheel, 5-receiving wheel, 6-baffle, 7-extrusion rod, 8-air blocking plate, 9-ejector rod, 10-water storage bag, 11-water receiving pipe, 12-air outlet pipe, 13-transition air box, 14-air inlet pipe, 15-rotating shaft, 16-wind blocking wheel, 17-extrusion air pipe, 18-extrusion toothed rod, 19-tightening toothed rod, 20-screw and 21-receiving air plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an automatic tightening device for a screw on a surface of a rail clamp plate of a railway comprises a steel rail 1, a clamp plate 2 is arranged on a side surface of the steel rail 1, the clamp plate 2 is made of stainless steel, which can effectively prevent the device from being corroded, greatly prolong the service life of the device, reduce the production cost, and play an indispensable role in enterprises, a ratchet rod 3 is fixedly connected to the top of the clamp plate 2, the ratchet rod 3 is in one-way upward meshing transmission with a ratchet wheel 4, so that the ratchet wheel 4 continuously rotates in one direction when the clamp plate 2 vibrates, the ratchet wheel 4 is in meshing connection with the side surface of the ratchet rod 3, a receiving wheel 5 is rotatably connected to one side of the ratchet wheel 4 away from the ratchet rod 3 through a belt, a centrifugal rod is arranged on the surface of the centrifugal wheel 5 in an inserting manner, the centrifugal rod is thrown out when the centrifugal wheel 5 rotates to extrude a baffle 6, a baffle 6 is arranged on one side of the receiving wheel 5 away from the ratchet wheel 4, an extrusion rod 7 is fixedly connected to one side of the baffle 6 far away from the receiving wheel 5, an air blocking plate 8 is fixedly connected to one side of the extrusion rod 7 far away from the baffle 6, an ejector rod 9 is slidably connected to the bottom of the extrusion rod 7, a water storage bag 10 is fixedly connected to the bottom of the ejector rod 9, a supporting spring is arranged inside the water storage bag 10, a water spray pipe is arranged on the side surface of the water storage bag 10, the outlet of the water spray pipe is aligned to the surface of the clamp plate 2, when the water storage bag 10 is extruded, rainwater is sprayed out of the water storage bag 10 through the water spray pipe arranged at the top of the water storage bag and is sprayed to the surface of the clamp plate 2, so that the rainwater can cool the clamp plate 2 when the clamp plate 2 is severely rubbed with the steel rail 1, a water receiving pipe 11 is fixedly connected to the side surface of the water storage bag 10, an air outlet pipe 12 is arranged on one side of the air blocking plate 8 far away from the extrusion rod 7, a transition air tank 13 is fixedly connected to one side of the air outlet pipe 12 far away from the air blocking plate 8, and the transition tank 13 is made of stainless steel, can effectively prevent the equipment from being corroded, one side of the transition air box 13 far away from the air outlet pipe 12 is fixedly connected with an air inlet pipe 14, the inside of the air inlet pipe 14 is provided with a rotating shaft 15, the side surface of the rotating shaft 15 is provided with an air exhaust fan, the air exhaust fan rotates along with the rotating shaft 15 to charge external air into the transition air box 13 through the air inlet pipe 14, one side of the rotating shaft 15 far away from the transition air box 13 is fixedly connected with a wind blocking wheel 16, the bottom of the transition air box 13 is fixedly connected with an extrusion air pipe 17, the inside of the extrusion air pipe 17 is slidably connected with an air bearing plate 21, the bottom of the air bearing plate 21 is fixedly connected with an extrusion toothed bar 18, the extrusion toothed bar 18 and an tightening toothed bar 19 are, the screw 20 is tightened, a tightening toothed bar 19 is arranged below the extrusion toothed bar 18, and the screw 20 is fixedly connected to one side of the tightening toothed bar 19 close to the steel rail 1.
When the screw 20 is loosened, the bolt 20 connects the clamp plate 2 with the rail 1, so that the clamp plate 2 and the rail 1 are loosened, and when a train comes, the rail 1 generates great vibration force, so that the clamp plate 2 vibrates violently up and down.
The ratchet rod 3 on the top of the splint 2 moves synchronously along with the up-and-down vibration of the splint 2, the ratchet wheel 4 on the side surface is driven to rotate, the ratchet wheel 4 drives the receiving wheel 5 to rotate through a belt, under the action of centrifugal force, the centrifugal rod inserted and arranged on the surface of the receiving wheel 5 moves towards the direction far away from the wheel center to extrude the baffle 6, so that the baffle 6 drives the air blocking plate 8 to move to the inner part of the air outlet pipe 12 through the extruding rod 7, and further the air outlet pipe 12 is blocked, when a train passes through the position above the wind blocking wheel 16, the train can generate huge airflow above the wind blocking wheel 16, the airflow pushes the wind blocking wheel 16 to rotate, and further drives the rotating shaft 15 to rotate, because the side surface of the rotating shaft 15 is provided with the air extracting fan, the air extracting fan rotates along with the rotating shaft 15, the outside air is filled into the transition air tank 13 through the air inlet pipe 14, and because the air outlet pipe 12 is blocked, the airflow can only enter the extruding air pipe 17, under the effect of atmospheric pressure, accept the extrusion ratch 18 that air board 21 drove the below and move down, the extrusion ratch 18 of downward movement produces the meshing transmission with tight ratch 19 for tight ratch 19 takes place to rotate, and then makes the screw 20 of being connected with it rotate, and the tight is connected with splint 2 and rail 1 when rotating, makes splint 2 and rail 1 firmness resume.
Based on the above description, when the screw 20 becomes loose, the tightening rack 19 automatically tightens the screw 20, and thus the effect of automatically tightening the screw 20 when the screw 20 becomes loose is achieved.
When screw 20 takes place to become flexible, in the train process of traveling, splint 2 can produce violent friction with rail 1, lead to splint 2's temperature to rise fast, it is most likely to make splint 2 produce plastic deformation, so be provided with water storage bag 10, when raining, water receiving pipe 11 can connect the rainwater in leading to water storage bag 10, when extrusion stem 7 removes, the arch that its bottom set up causes the extrusion to the top of ejector pin 9, make ejector pin 9 move down, cause the extrusion to water storage bag 10 of below, lead to water storage bag 10 to spout the rainwater through the spray pipe that its top set up, the surface of splint 2 is aimed at in the export of spray pipe, so the rainwater can cool down splint 2 when splint 2 and rail 1 violent friction, thereby reached and prevented that splint 2 from taking place plastic deformation's effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An automatic tightening device for screws on the surface of a clamping plate of a railway rail, comprising a rail (1), characterized in that: the steel rail is characterized in that a clamping plate (2) is arranged on the side face of the steel rail (1), a ratchet rod (3) is fixedly connected to the top of the clamping plate (2), a ratchet wheel (4) is meshed and connected to the side face of the ratchet rod (3), one side, far away from the ratchet rod (3), of the ratchet wheel (4) is rotatably connected with a receiving wheel (5) through a belt, a baffle (6) is arranged on one side, far away from the ratchet wheel (4), of the receiving wheel (5), an extrusion rod (7) is fixedly connected to one side, far away from the baffle (6), of the extrusion rod (7), an air blocking plate (8) is fixedly connected to one side, far away from the extrusion rod (7), of the extrusion rod (7), a push rod (9) is slidably connected to the bottom of the extrusion rod (7), a water storage bag (10) is fixedly connected to the bottom of the push rod (9), a water receiving pipe (11) is fixedly connected to the side face of the water storage bag (10), and an air outlet pipe (12) is arranged on one side, far away from the extrusion rod (7), of the air blocking plate (8), one side fixedly connected with transition gas tank (13) of stifled gas board (8) is kept away from in outlet duct (12), one side fixedly connected with intake pipe (14) of outlet duct (12) are kept away from in transition gas tank (13), the inside of intake pipe (14) is provided with pivot (15), one side fixedly connected with fender wind wheel (16) of transition gas tank (13) are kept away from in pivot (15), the bottom fixedly connected with extrusion trachea (17) of transition gas tank (13), the inside sliding connection of extrusion trachea (17) has accepts gas board (21), accept the bottom fixedly connected with extrusion ratch (18) of gas board (21), the below of extrusion ratch (18) is provided with tight ratch (19).
2. An automatic tightening apparatus for railway rail clamp plate surface screws as claimed in claim 1, wherein: one side of the tightening rack bar (19) close to the steel rail (1) is fixedly connected with a screw (20).
3. An automatic tightening apparatus for railway rail clamp plate surface screws as claimed in claim 1, wherein: the ratchet rod (3) and the ratchet wheel (4) are in one-way upward meshing transmission.
4. An automatic tightening apparatus for railway rail clamp plate surface screws as claimed in claim 1, wherein: the surface of the centrifugal wheel (5) is provided with a centrifugal rod in an inserting way, and the centrifugal rod is thrown out when the centrifugal wheel (5) rotates to extrude the baffle (6).
5. An automatic tightening apparatus for railway rail clamp plate surface screws as claimed in claim 1, wherein: the side surface of the water storage bag (10) is provided with a water spraying pipe, and the outlet of the water spraying pipe is aligned to the surface of the clamping plate (2).
6. An automatic tightening apparatus for railway rail clamp plate surface screws as claimed in claim 1, wherein: and a supporting spring is arranged in the water storage bag (10).
7. An automatic tightening apparatus for railway rail clamp plate surface screws as claimed in claim 1, wherein: and an air exhaust fan is arranged on the side surface of the rotating shaft (15).
8. An automatic tightening apparatus for railway rail clamp plate surface screws as claimed in claim 1, wherein: the extrusion toothed bar (18) and the tightening toothed bar (19) are in one-way downward meshing transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110445303.4A CN113235333A (en) | 2021-04-25 | 2021-04-25 | Automatic fastening equipment for screws on surface of railway rail clamping plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110445303.4A CN113235333A (en) | 2021-04-25 | 2021-04-25 | Automatic fastening equipment for screws on surface of railway rail clamping plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113235333A true CN113235333A (en) | 2021-08-10 |
Family
ID=77129033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110445303.4A Withdrawn CN113235333A (en) | 2021-04-25 | 2021-04-25 | Automatic fastening equipment for screws on surface of railway rail clamping plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113235333A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0009287A1 (en) * | 1978-09-18 | 1980-04-02 | ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme | Electrical apparatus comprising a series of voltage taps and a tap selector and/or a circuit breaker |
| CN104762852A (en) * | 2015-04-16 | 2015-07-08 | 上海高铁电气科技有限公司 | Fiber-reinforced polyurethane composite material fishplate |
| CN111540635A (en) * | 2020-06-05 | 2020-08-14 | 杭州帮贡科技有限公司 | Can tighten reinforced (rfd) five metals plug-in strip automatically |
| CN111897166A (en) * | 2020-07-31 | 2020-11-06 | 深圳亿成光电科技有限公司 | Ultra-thin type leak protection light LCM module |
| CN112012565A (en) * | 2020-08-27 | 2020-12-01 | 陈扬凯 | Multifunctional windproof automatic reinforcing tent based on camping |
| CN112034942A (en) * | 2020-08-26 | 2020-12-04 | 陈道芬 | Computer for developing block chain technology |
| CN112046311A (en) * | 2020-09-23 | 2020-12-08 | 嘉兴昂司派新能源有限公司 | Charging equipment for new energy electric vehicle in humid environment |
| CN112128995A (en) * | 2020-09-28 | 2020-12-25 | 叶小红 | Solar power generation hot water pipe based on new forms of energy |
-
2021
- 2021-04-25 CN CN202110445303.4A patent/CN113235333A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0009287A1 (en) * | 1978-09-18 | 1980-04-02 | ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme | Electrical apparatus comprising a series of voltage taps and a tap selector and/or a circuit breaker |
| CN104762852A (en) * | 2015-04-16 | 2015-07-08 | 上海高铁电气科技有限公司 | Fiber-reinforced polyurethane composite material fishplate |
| CN111540635A (en) * | 2020-06-05 | 2020-08-14 | 杭州帮贡科技有限公司 | Can tighten reinforced (rfd) five metals plug-in strip automatically |
| CN111897166A (en) * | 2020-07-31 | 2020-11-06 | 深圳亿成光电科技有限公司 | Ultra-thin type leak protection light LCM module |
| CN112034942A (en) * | 2020-08-26 | 2020-12-04 | 陈道芬 | Computer for developing block chain technology |
| CN112012565A (en) * | 2020-08-27 | 2020-12-01 | 陈扬凯 | Multifunctional windproof automatic reinforcing tent based on camping |
| CN112046311A (en) * | 2020-09-23 | 2020-12-08 | 嘉兴昂司派新能源有限公司 | Charging equipment for new energy electric vehicle in humid environment |
| CN112128995A (en) * | 2020-09-28 | 2020-12-25 | 叶小红 | Solar power generation hot water pipe based on new forms of energy |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210810 |
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| WW01 | Invention patent application withdrawn after publication |