CN113635939A - Automatic switch rail adjusting device - Google Patents
Automatic switch rail adjusting device Download PDFInfo
- Publication number
- CN113635939A CN113635939A CN202110906168.9A CN202110906168A CN113635939A CN 113635939 A CN113635939 A CN 113635939A CN 202110906168 A CN202110906168 A CN 202110906168A CN 113635939 A CN113635939 A CN 113635939A
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- China
- Prior art keywords
- case
- side wall
- locking
- block
- rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/06—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means
- B61L5/065—Construction of driving mechanism
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention relates to the technical field of track equipment and discloses an automatic switch rail adjusting device which comprises a switch machine body, wherein a pair of supporting seats are arranged on a case of the switch machine body, long circular through holes are formed in the supporting seats, crank arms are arranged on the side wall of a case cover of the switch machine body, rotating shafts are arranged on two sides of the crank arms and penetrate through the corresponding long circular through holes, positioning blocks are arranged on the outer side walls of the supporting seats and located above the long circular through holes, cams are arranged on the rotating shafts and abut against the positioning blocks by closing the case, locking assemblies are further arranged on the outer side walls of the case, and the case is opened by unlocking the locking assemblies. The invention has the beneficial effects that: the cam is abutted against the positioning block, so that the port of the case cover is close to the port of the case in the process of closing the case until the port of the case cover is tightly attached to the port of the case, the sealing strip on the port of the case is compressed for sealing, and the sealing device is simple in result and good in sealing effect.
Description
Technical Field
The invention relates to the technical field of rail equipment, in particular to an automatic switch rail adjusting device.
Background
The point switch is important signal basic equipment which can reliably switch the position of the turnout, change the opening direction of the turnout, lock the switch point rail and reflect the position of the turnout through a telescopic pull rod, can well ensure the driving safety, improve the transportation efficiency and improve the labor intensity of driving personnel. However, the environment of the rotary scattering machine is severe when the rotary scattering machine is used, wind, sand, rain and snow enter the case to corrode internal parts of the rotary removing machine, the use of the rotary removing machine is influenced for a long time, and the service life of the rotary removing machine is even prolonged.
Disclosure of Invention
The invention aims to provide an automatic switch rail adjusting device to solve the problem that the existing switch machine is not tight in sealing.
The purpose of the invention is realized by the following technical scheme: the utility model provides a point rail automatic regulating apparatus, includes the goat body, be provided with a pair of supporting seat on the lateral wall of the quick-witted case of goat body, the long circle through-hole has been seted up on the supporting seat, the long limit perpendicular to of long circle through-hole the bottom of the case of machine case, be provided with the crank arm on the lateral wall of the case lid of goat body, the both sides of crank arm all are provided with the pivot, the pivot runs through the correspondence the long circle through-hole, be provided with the locating piece on the lateral wall of supporting seat, the locating piece is located the top of long circle through-hole, be provided with the cam in the pivot, make through closing the machine case the cam supports tightly the locating piece, still be provided with the locking subassembly on the lateral wall of machine case, through the unblock the locking subassembly makes the machine case is opened.
Preferably, the locking assembly comprises a base, a 7-shaped locking block, a bolt, a spring and a nut, the base is welded at the end part of the side wall of the case close to the port, a long through groove is arranged on the base, the long side of the long through groove is vertical to the side wall of the base, one end of the locking block passes through the long through groove, the locking block is also provided with a guide through hole which is positioned below the base, the locking block is provided with a clamping block, the locking block is clamped on the port of the long through groove through the clamping block, the head of the bolt is welded on the side wall of the case, the bolt penetrates through the guide through hole, the spring is sleeved on the bolt, the nut is screwed on the bolt, the spring is abutted to the locking block by screwing the nut, a convex block is arranged on the side wall of the box cover, and the box cover is locked at the bent part of the locking block by clamping the convex block.
Preferably, the locking end of the locking piece is provided with an inclined surface, and the inclined surface faces away from the bottom of the case.
Preferably, the number of the long through grooves is three, and the long through grooves are uniformly distributed along the axial lead direction of the rotating shaft.
Preferably, the port of the case is provided with an installation groove with a closed end to end, a sealing strip is arranged in the installation groove, and the sealing strip is tightly pressed in the installation groove by locking the case cover.
Preferably, the switch machine body includes a motor, a speed reducer, a main shaft, an automatic shutter, a locking gear, an action rod, a display rod and a rack block, the motor is installed on an outer side wall of the cabinet, the speed reducer is installed in the cabinet, a power input end of the speed reducer is connected with a rotating shaft of the motor, a power output end of the speed reducer is connected with the main shaft, one end of the main shaft, which is far away from the speed reducer, is installed with a bearing, which is installed on an inner side wall of the cabinet, the automatic shutter and the locking gear are both installed on the main shaft, the automatic shutter is located between the speed reducer and the locking gear, the automatic shutter is electrically connected with the motor, the action rod and the display rod are both slidably installed in the cabinet, and both the action rod and the display rod penetrate through a side wall of the cabinet, the sliding directions of the action rod and the indication rod are both perpendicular to the axial lead of the main shaft, the rack block is arranged on the action rod, the rack block is meshed with the locking gear, and the automatic shutter is opened and closed through the indication rod.
Preferably, the action rod and the indication rod are sleeved with a rubber ring and a flange, the action rod and the rubber ring and the indication rod and the rubber ring are tightly matched, the flange is detachably mounted on the outer side wall of the case through a screw, and the rubber ring is tightly attached to the side wall of the case through the flange.
Preferably, the bearing is mounted in a side wall of the housing by an oil seal.
The invention has the following advantages:
1. the cam is abutted against the positioning block, so that the port of the case cover is close to the port of the case in the process of closing the case until the port of the case cover is tightly attached to the port of the case, the sealing strip on the port of the case is compressed for sealing, and the sealing device is simple in result and good in sealing effect.
2. When the case cover is closed, the convex block is in contact with the inclined surface of the locking block, the locking block moves towards the direction far away from the case until the convex block is aligned with the bending part of the locking block, and the locking block resets under the action of the spring at the moment, so that the case cover is locked, and the case cover is simple and convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a first schematic view of a first installation structure of the case cover;
FIG. 3 is a second schematic view of the mounting structure of the case cover;
FIG. 4 is an enlarged view of a portion of FIG. 2 at A;
FIG. 5 is an enlarged view of a portion of FIG. 3 at B;
in the figure, 1-cabinet, 2-motor, 3-speed reducer, 4-spindle, 5-automatic shutter, 6-locking gear, 7-action rod, 8-indication rod, 9-rack block, 10-box cover, 11-support seat, 12-oblong through hole, 13-crank arm, 14-rotating shaft, 15-positioning block, 16-cam, 17-base, 18-locking block, 19-bolt, 20-spring, 21-nut, 22-long through groove, 24-clamping block, 25-lug, 26-mounting groove and 27-sealing strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that the products of the present invention conventionally lay out when in use, or orientations or positional relationships that are conventionally understood by those skilled in the art, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, an automatic switch point adjusting device comprises a switch machine body, a pair of supporting seats 11 are arranged on the outer side wall of a case 1 of the switch machine body, oblong through holes 12 are formed in the supporting seats 11, the long sides of the oblong through holes 12 are perpendicular to the bottom of the case 1, a curved arm 13 is arranged on the side wall of a case cover 10 of the switch machine body, rotating shafts 14 are arranged on both sides of the curved arm 13, the rotating shafts 14 penetrate through the corresponding oblong through holes 12, a positioning block 15 is arranged on the outer side wall of the supporting seats 11, the positioning block 15 is positioned above the oblong through holes 12, a cam 16 is arranged on the rotating shafts 14, the cam 16 is pressed against the positioning block 15 by closing the case 1, an end-to-end closed mounting groove is formed in a port of the case 1, a sealing strip is arranged in the mounting groove, the sealing strip is pressed in the mounting groove by locking the case cover 10, and a locking assembly is further arranged on the outer side wall of the case 1, the case 1 is opened by unlocking a locking assembly, the locking assembly comprises a base 17, three locking blocks 18 in a shape like a Chinese character '7', bolts 19, springs 20 and nuts 21, the base 17 is welded at a position close to a port of the side wall of the case 1, long through grooves 22 are formed in the base 17, the three long through grooves 22 are uniformly distributed along the axial lead direction of the rotating shaft 14, long sides of the long through grooves 22 are perpendicular to the side wall where the base 17 is located, one end of the locking block 18 penetrates through the long through groove 22, guide through holes are further formed in the locking block 18 and are located below the base 17, clamping blocks 24 are arranged on the locking block 18, the locking block 18 is clamped at the port of the long through groove 22 through the clamping blocks 24, the head of each bolt 19 is welded on the side wall of the case 1, each bolt 19 penetrates through the guide through hole, each spring 20 is sleeved on each bolt 19, each nut 21 is screwed on each bolt 19, each spring 20 is abutted to each locking block 18 by tightening each nut 21, each side wall of the case cover 10 is provided with a bump 25, the convex block 25 is clamped into the bent part of the locking block 18 to lock the case cover 10, and the cam 16 tightly abuts against the positioning block 15, so that the port of the case cover 10 approaches to the port of the case 1 in the process of closing the case 1 until the port of the case cover 10 is tightly attached to the port of the case 1, and the sealing strip on the port of the case 1 is pressed to seal, and the sealing structure is simple and good in sealing effect.
In this embodiment, as shown in fig. 1 to 5, the locking end of the locking piece 18 is provided with an inclined surface, the inclined surface faces away from the bottom cover 10 of the chassis 1, when the chassis 1 is closed, the protrusion 25 contacts with the inclined surface of the locking piece 18, the locking piece 18 moves in a direction away from the chassis 1 until the protrusion 25 is aligned with the bent portion of the locking piece 18, and at this time, the locking piece 18 is reset under the action of the spring 20, so that the cover 10 is locked, and as a result, the use is simple and convenient.
In the present embodiment, as shown in fig. 1 to 5, the switch machine body includes a motor 2, a reducer 3, a main shaft 4, an automatic shutter 5, a locking gear 6, an action rod 7, a display rod 8 and a rack block 9, the motor 2 is installed on the outer side wall of the machine case 1, the reducer 3 is installed in the machine case 1, the power input end of the reducer 3 is connected with the rotating shaft 14 of the motor 2, the power output end of the reducer 3 is connected with the main shaft 4, one end of the main shaft 4 far from the reducer 3 is installed with a bearing, the bearing is installed on the inner side wall of the machine case 1, the automatic shutter 5 and the locking gear 6 are both installed on the main shaft 4, the automatic shutter 5 is located between the reducer 3 and the locking gear 6, the automatic shutter 5 is electrically connected with the motor 2, the action rod 7 and the display rod 8 are both slidably installed in the machine case 1, the action rod 7 and the display rod 8 both penetrate through the side wall of the machine case 1, action pole 7 and the equal perpendicular to main shaft 4's of the slip direction that shows pole 8 axial lead, rack piece 9 sets up on action pole 7, rack piece 9 and locking gear 6 meshing, automatic shutter 5 opens and close through showing pole 8, action pole 7, it has rubber circle and flange all to overlap on showing pole 8, action pole 7 and rubber circle, show the equal tight fit of pole 8 and rubber circle, the flange passes through screw demountable installation on the lateral wall of quick-witted case 1, the rubber circle passes through the flange and hugs closely the lateral wall of quick-witted case 1, the bearing passes through the oil blanket and installs in the lateral wall of quick-witted case 1, prevent that sand, rain and snow from getting into quick-witted case 1 from the lateral wall of quick-witted case 1 in, the life of the machine of turning over is prolonged.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. An automatic point rail adjusting device, comprising a switch machine body, characterized in that: the outer side wall of the case of the switch machine body is provided with a pair of supporting seats, an oblong through hole is formed in each supporting seat, the long edge of the oblong through hole is perpendicular to the bottom of the case, a crank arm is arranged on the side wall of the case cover of the switch machine body, rotating shafts are arranged on two sides of the crank arm and penetrate through the oblong through hole correspondingly, a positioning block is arranged on the outer side wall of each supporting seat and located above the oblong through hole, a cam is arranged on each rotating shaft and is used for tightly abutting against the cam through closing the case, a locking assembly is further arranged on the outer side wall of the case, and the case is opened through unlocking the locking assembly.
2. An automatic point rail adjustment device according to claim 1, characterized in that: the locking assembly comprises a base, a 7-shaped locking block, a bolt, a spring and a nut, the base is welded at a port close to the side wall of the case, the base is provided with a long through groove, the long edge of the long through groove is vertical to the side wall of the base, one end of the locking block penetrates through the long through groove, a guide through hole is further formed in the locking block and is positioned below the base, the locking block is provided with a clamping block, the locking block is clamped on the port of the long through groove through the clamping block, the head of the bolt is welded on the side wall of the case, the bolt passes through the guide through hole, the spring is sleeved on the bolt, the nut is screwed on the bolt, the spring is abutted to the locking block by screwing the nut, a convex block is arranged on the side wall of the box cover, and the box cover is locked at the bent part of the locking block by clamping the convex block.
3. An automatic point rail adjusting device according to claim 2, characterized in that: the locking end of the locking block is provided with an inclined surface, and the inclined surface is back to the bottom of the case.
4. An automatic point rail adjusting device according to claim 2, characterized in that: the number of the long through grooves is three, and the long through grooves are uniformly distributed along the axial lead direction of the rotating shaft.
5. An automatic point rail adjusting device according to claim 2, characterized in that: the end opening of the case is provided with a mounting groove with a closed end and a closed end, a sealing strip is arranged in the mounting groove, and the sealing strip is tightly pressed in the mounting groove by locking the case cover.
6. An automatic point rail adjustment device according to claim 1, characterized in that: the switch machine body comprises a motor, a speed reducer, a main shaft, an automatic shutter, a locking gear, an action rod, a representation rod and a rack block, wherein the motor is installed on the outer side wall of the case, the speed reducer is installed in the case, the power input end of the speed reducer is connected with the rotating shaft of the motor, the power output end of the speed reducer is connected with the main shaft, one end of the main shaft, which is far away from the speed reducer, is provided with a bearing, the bearing is installed on the inner side wall of the case, the automatic shutter and the locking gear are both installed on the main shaft, the automatic shutter is positioned between the speed reducer and the locking gear, the automatic shutter is electrically connected with the motor, the action rod and the representation rod are both slidably installed in the case, and both the action rod and the representation rod penetrate through the side wall of the case, the sliding directions of the action rod and the indication rod are both perpendicular to the axial lead of the main shaft, the rack block is arranged on the action rod, the rack block is meshed with the locking gear, and the automatic shutter is opened and closed through the indication rod.
7. An automatic point rail adjustment device according to claim 6, characterized in that: the action rod and the indication rod are sleeved with rubber rings and flanges, the action rod is tightly matched with the rubber rings, the indication rod is tightly matched with the rubber rings, the flanges are detachably mounted on the outer side wall of the case through screws, and the rubber rings are tightly attached to the side wall of the case through the flanges.
8. An automatic point rail adjustment device according to claim 6, characterized in that: the bearing is installed in the side wall of the case through an oil seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110906168.9A CN113635939A (en) | 2021-08-09 | 2021-08-09 | Automatic switch rail adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110906168.9A CN113635939A (en) | 2021-08-09 | 2021-08-09 | Automatic switch rail adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113635939A true CN113635939A (en) | 2021-11-12 |
Family
ID=78420078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110906168.9A Pending CN113635939A (en) | 2021-08-09 | 2021-08-09 | Automatic switch rail adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113635939A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1762454A1 (en) * | 2005-09-13 | 2007-03-14 | Schwihag Gesellschaft für Eisenbahnoberbau mbH | Apparatus in a switch point system for mechanical locking of the switch tongue |
| WO2010028415A1 (en) * | 2008-09-11 | 2010-03-18 | Vae Eisenbahnsysteme Gmbh | Apparatus for fixing a switching device on stock rails of a switch |
| DE102012108635A1 (en) * | 2012-09-14 | 2014-03-20 | Contec Gmbh Transportation Systems | Device for changing over tongue rails of switch, has electric drive fixed with control rods in active state, where control rods are connected with tongue rails, and spindle fixed with electric drive and moving along adjustable device |
| CN203601302U (en) * | 2013-12-06 | 2014-05-21 | 北京中铁通电务技术开发有限公司 | Tramcar point switch |
| CN209016764U (en) * | 2018-12-06 | 2019-06-21 | 歌尔科技有限公司 | Charging box |
| CN211919459U (en) * | 2020-01-16 | 2020-11-13 | 河南东格生物技术有限公司 | DNA typing identification kit |
| CN212289867U (en) * | 2020-07-08 | 2021-01-05 | 西安铁路信号有限责任公司 | Be applicable to tram switch conversion equipment |
| CN212624511U (en) * | 2020-08-28 | 2021-02-26 | 科豆(福州)教育科技有限公司 | Sight formula pulley teaching combination case |
| CN213672492U (en) * | 2020-04-19 | 2021-07-13 | 华北电力大学 | Heat-insulating cooling device for welding |
| CN213820209U (en) * | 2020-11-03 | 2021-07-30 | 北京新润科技股份有限公司 | Boxed blush |
-
2021
- 2021-08-09 CN CN202110906168.9A patent/CN113635939A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1762454A1 (en) * | 2005-09-13 | 2007-03-14 | Schwihag Gesellschaft für Eisenbahnoberbau mbH | Apparatus in a switch point system for mechanical locking of the switch tongue |
| WO2010028415A1 (en) * | 2008-09-11 | 2010-03-18 | Vae Eisenbahnsysteme Gmbh | Apparatus for fixing a switching device on stock rails of a switch |
| DE102012108635A1 (en) * | 2012-09-14 | 2014-03-20 | Contec Gmbh Transportation Systems | Device for changing over tongue rails of switch, has electric drive fixed with control rods in active state, where control rods are connected with tongue rails, and spindle fixed with electric drive and moving along adjustable device |
| CN203601302U (en) * | 2013-12-06 | 2014-05-21 | 北京中铁通电务技术开发有限公司 | Tramcar point switch |
| CN209016764U (en) * | 2018-12-06 | 2019-06-21 | 歌尔科技有限公司 | Charging box |
| CN211919459U (en) * | 2020-01-16 | 2020-11-13 | 河南东格生物技术有限公司 | DNA typing identification kit |
| CN213672492U (en) * | 2020-04-19 | 2021-07-13 | 华北电力大学 | Heat-insulating cooling device for welding |
| CN212289867U (en) * | 2020-07-08 | 2021-01-05 | 西安铁路信号有限责任公司 | Be applicable to tram switch conversion equipment |
| CN212624511U (en) * | 2020-08-28 | 2021-02-26 | 科豆(福州)教育科技有限公司 | Sight formula pulley teaching combination case |
| CN213820209U (en) * | 2020-11-03 | 2021-07-30 | 北京新润科技股份有限公司 | Boxed blush |
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