CN112009527A - Dustproof mechanism for underground rail locomotive positioning detection device - Google Patents
Dustproof mechanism for underground rail locomotive positioning detection device Download PDFInfo
- Publication number
- CN112009527A CN112009527A CN202010901193.3A CN202010901193A CN112009527A CN 112009527 A CN112009527 A CN 112009527A CN 202010901193 A CN202010901193 A CN 202010901193A CN 112009527 A CN112009527 A CN 112009527A
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- CN
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- Prior art keywords
- guide rail
- guide
- dustproof
- dust
- shell
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 238000012806 monitoring device Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a dustproof mechanism for a positioning detection device of an underground rail locomotive, which comprises a radio frequency card, wherein a radio frequency card reader for reading the radio frequency card is arranged at the top of the locomotive, the radio frequency card reader comprises a shell, a dustproof mechanism is arranged on the shell, the dustproof mechanism comprises a scraper blade, an upper guide post extending left and right is arranged on the upper side of the shell, a movable sleeve is movably arranged on the upper guide post, the scraper blade is fixedly arranged on the movable sleeve, the dustproof mechanism also comprises a dustproof cover, elastic strips are fixedly arranged on the upper edge and the lower edge of the dustproof cover, the right end of the elastic strip is hinged on the right side of the shell, the left end of the elastic strip is hinged on the scraper blade, and a dustproof cover opening and closing control mechanism; the dust cover can play dustproof effect, and the dust cover can be opened and closed moreover, and opening and closing in-process scraper blade can strike off the outer dust of casing, can effectively detach the outer dust that falls on the casing, and dustproof effectual can effectively guarantee detection device job stabilization nature.
Description
Technical Field
The invention relates to a dustproof mechanism for a positioning and detecting device of an underground rail locomotive.
Background
Dust is easily adhered to the outer surface of the locomotive positioning and monitoring device in the running process of the locomotive, the work of the locomotive positioning and monitoring device is influenced, and the position of the rail locomotive cannot be accurately detected.
Disclosure of Invention
The invention provides the dustproof mechanism for the underground rail locomotive positioning detection device, which has a good dustproof effect and can effectively ensure the working stability of the detection device, so as to make up for the defects.
The technical scheme of the invention is as follows: the utility model provides a dustproof mechanism for track locomotive location detection device in pit, includes the radio frequency card of installing at orbital each fork road junction, and the locomotive top is installed and is used for reading the radio frequency card reader of radio frequency card, radio frequency card reader includes the casing, install dustproof mechanism on the casing, dustproof mechanism includes the scraper blade, the upside of casing is equipped with the last guide post that extends about, movable mounting has the removal sleeve on going up the guide post, scraper blade fixed mounting be in on the removal sleeve, dustproof mechanism still includes the dust cover, the last border and the lower border fixed mounting of dust cover have an elastic strip, the right-hand member of elastic strip articulates the right side of casing, the left end of elastic strip articulates on the scraper blade, the elastic strip is the circular arc strip, the casing with be equipped with dust cover switching control mechanism between the locomotive.
As a preferred technical scheme, a mounting plate is fixedly mounted on the locomotive, a guide rail extending perpendicular to the length direction of the locomotive is arranged on the mounting plate, a guide block is movably mounted on the guide rail, a shell is fixedly mounted on the guide block, the dust cover opening and closing control mechanism comprises a side guide rail which is fixedly mounted on the mounting plate, the side guide rail is inclined to the guide rail, a pushing driving mechanism for pushing the guide block to move along the guide rail is arranged between the guide rail and the guide block, the vertical distance between the outer end of the side guide rail and the guide rail is smaller than the vertical distance between the inner end of the side guide rail and the guide rail, a side guide block is movably mounted on the side guide rail, a push rod is fixedly mounted on the side guide block, and the push rod is fixedly mounted on the moving sleeve.
As a preferable technical scheme, a baffle matched with the scraper is fixedly installed on the right side of the shell, the right end of the elastic strip is hinged to the baffle, and the specifications of the side surfaces of the scraper adjacent to the baffle are provided with accommodating cavities; when the dust cover is closed, the chamber that holds on scraper blade and the baffle forms the deashing chamber together, the right side of scraper blade is equipped with the direction inclined plane that links to each other with the chamber wall that holds the chamber on the scraper blade, the lower extreme on direction inclined plane towards the casing slope extends, the upper end on direction inclined plane links to each other with the chamber wall that holds the chamber on the scraper blade, still install on the casing and be located the casing right side just is located the backup pad of baffle top, be equipped with the guiding hole of vertical extension in the backup pad, movable mounting has the guide bar in the guiding hole, the lower extreme of guide bar is installed and is located entering of deashing chamber top the ash removal head in deashing chamber, the ash removal head with be equipped with ash removal head between the guide rail and reciprocate actuating mechanism, the guide bar with reset spring is equipped with between.
As preferred technical scheme, ash removal head reciprocates actuating mechanism and installs including rotating the leading wheel of casing lower part, the leading wheel is located the below in deashing chamber, ash removal head is last to be connected with the stay cord, the stay cord is walked around leading wheel fixed mounting is in the one end of stay cord spring, the other end fixed mounting of stay cord spring in on the outer end of guide rail, the coefficient of stiffness of stay cord spring is less than the guide bar with reset spring's between the backup pad coefficient of stiffness.
As the preferred technical scheme, the pushing driving mechanism comprises a rack fixedly installed at the lower end of the shell, the rack is movably installed on the guide rail, a driving motor is fixedly installed on the installation plate, and a gear matched with the rack is installed at the output end of the driving motor.
As the preferred technical scheme, the dust removing head comprises a main plate, two sides of the main plate are hinged with side plates, and a torsion spring which enables the main plate to be parallel and level with the side plates is arranged between the main plate and the side plates.
Due to the adoption of the technical scheme, the dustproof mechanism for the positioning and detecting device of the underground rail locomotive comprises the radio frequency cards arranged at each turnout junction of the rail, the top of the locomotive is provided with the radio frequency card reader for reading the radio frequency cards, the radio frequency card reader comprises a shell, a dustproof mechanism is arranged on the shell and comprises a scraper blade, an upper guide post extending left and right is arranged on the upper side of the shell, a movable sleeve is movably arranged on the upper guide post, the scraper is fixedly arranged on the movable sleeve, the dustproof mechanism also comprises a dustproof cover, elastic strips are fixedly arranged on the upper edge and the lower edge of the dustproof cover, the right end of the elastic strip is hinged on the right side of the shell, the left end of the elastic strip is hinged on the scraper blade, the elastic strip is an arc strip, and a dust cover opening and closing control mechanism is arranged between the shell and the locomotive; the dust cover can play dustproof effect, and the dust cover can be opened and closed moreover, and opening and closing in-process scraper blade can strike off the outer dust of casing, can effectively detach the outer dust that falls on the casing, and dustproof effectual can effectively guarantee detection device job stabilization nature.
The attached drawings of the specification illustrate.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a dust cap in an expanded state in an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at I;
FIG. 4 is a schematic view of the working principle of the ash removal head in the embodiment of the present invention;
FIG. 5 is a schematic structural view of an up-and-down movement driving mechanism of the ash removing head in the embodiment of the present invention;
FIG. 6 is a schematic view showing a state where a baffle and a squeegee are incorporated in an embodiment of the invention;
FIG. 7 is a top view of an embodiment of the invention.
Detailed Description
As shown in fig. 1 to 3, a dustproof mechanism for a positioning detection device of an underground rail locomotive comprises radio frequency cards installed at each turnout of a rail, a radio frequency card reader 1 for reading the radio frequency cards is installed at the top of the locomotive, the radio frequency card reader reads the radio frequency cards, the radio frequency card reader communicates with a locomotive controller, the locomotive controller can be connected with a display device to display position information of the locomotive, the radio frequency card reader comprises a housing 2, the dustproof mechanism is installed on the housing 2 and comprises a scraper 3, an upper guide post 4 extending left and right is arranged on the upper side of the housing, a movable sleeve 5 is movably installed on the upper guide post 4, the scraper 3 is fixedly installed on the movable sleeve 5, the dustproof mechanism further comprises a dustproof cover, and elastic strips 6 are fixedly installed on the upper edge and the lower edge of the dustproof cover, the right end of the elastic strip 6 is hinged to the right side of the shell 2, the left end of the elastic strip is hinged to the scraper 3, the elastic strip is an arc strip, the elastic strip extends along an arc in a natural state, and therefore when the elastic strip is extended to extend along a straight line, restoring force can be generated, the elastic strip can be bent back to extend along the arc due to the restoring force, and a dust cover opening and closing control mechanism is arranged between the shell and the locomotive. The dust cover can play dustproof effect, and the dust cover can be opened and closed moreover, and opening and closing in-process scraper blade can strike off the outer dust of casing, can effectively detach the outer dust that falls on the casing, and dustproof effectual can effectively guarantee detection device job stabilization nature.
As shown in fig. 1, 2 and 4, a mounting plate 7 is fixedly mounted on the locomotive, a guide rail 8 extending perpendicular to the length direction of the locomotive is provided on the mounting plate 7, a guide block 9 is movably mounted on the guide rail 8, the housing is fixedly mounted on the guide block 9, the dust cover opening and closing control mechanism includes a side guide rail 10, the side guide rail 10 is fixedly mounted on the mounting plate, the side guide rail 10 is inclined to the guide rail, a pushing and driving mechanism for pushing the guide block 9 to move along the guide rail is provided between the guide rail 8 and the guide block 9, a vertical distance between an outer end of the side guide rail 10 and the guide rail 8 is smaller than a vertical distance between an inner end of the side guide rail 10 and the guide rail 8, a side guide block 11 is movably mounted on the side guide rail 10, a push rod 12 is fixedly installed on the side guide block 11, and the push rod 12 is fixedly installed on the movable sleeve 5. The pushing driving mechanism pushes the guide block to move along the guide rail, the push rod is fixedly installed on the movable sleeve, the guide block can be moved by the pushing rod and the movable sleeve to drive the side guide block to move along the side guide rail, the vertical distance between the outer end of the side guide rail 10 and the guide rail 8 is smaller than the vertical distance between the inner end of the side guide rail 10 and the guide rail 8, when the side guide block moves to the outer end of the side guide rail, the push rod can push the movable sleeve to move to the left side of the shell, when the side guide block moves to the inner end of the side guide rail, the push rod can push the movable sleeve to move to the right side of the shell, because the left end of the elastic strip is hinged on the scraper 3, the scraper is fixedly installed on the movable sleeve, and the left and right movement of the movable sleeve can drive the scraper to move, therefore, the dust on the surface of the shell can be scraped by the left and right movement of the scraper.
As shown in fig. 1 to 3, a baffle 13 matched with the scraper 3 is fixedly installed on the right side of the housing, the right end of the elastic strip is hinged on the baffle 13, and the side surfaces of the scraper 3 and the baffle 13 adjacent to each other are provided with accommodating cavities 14; when the dust cover is closed, as shown in fig. 6, the scraper and the accommodating cavity on the baffle are combined together to form a dust cleaning cavity 15, the right side of the scraper is provided with a guide inclined plane 16 connected with the cavity wall of the accommodating cavity 14 on the scraper, the lower end of the guide inclined plane extends obliquely towards the housing, the upper end of the guide inclined plane 16 is connected with the cavity wall of the accommodating cavity on the scraper, the left side of the baffle is also provided with a baffle guide inclined plane connected with the cavity wall of the accommodating cavity on the baffle, the lower end of the baffle guide inclined plane extends obliquely towards the housing, the upper end of the baffle guide inclined plane is connected with the cavity wall of the accommodating cavity, dust can enter the accommodating cavity along the baffle inclined plane and the guide inclined plane, the housing is further provided with a support plate 15 which is positioned at the right side of the housing and above the baffle 13, and the support plate, the movable mounting has guide bar 27 in the guiding hole, the lower extreme of guide bar is installed and is located the ability entering that ash removal chamber top the ash removal head 17 in ash removal chamber, ash removal head 17 with be equipped with ash removal head between the guide rail 8 and reciprocate actuating mechanism, the guide bar with be equipped with reset spring 18 between the backup pad. Also be equipped with on the baffle specification and hold the chamber, the dust that the scraper blade struck off gets into the chamber that holds of scraper blade like this, and when the dust cover was closed, scraper blade and baffle were in the same place, hold the chamber and form the deashing chamber, and the ash removal head moves from top to bottom can clear away the dust in the deashing chamber, with the dust downwards with upwards detach, avoids the dust of scraper blade striking off to save up between scraper blade and baffle, has guaranteed that the dust gets rid of the effect.
As shown in fig. 5, the ash removing head up-and-down movement driving mechanism comprises a guide wheel 19 which is rotatably installed at the lower part of the shell, the guide wheel 19 is positioned below the ash removing cavity, a pull rope 20 is connected to the ash removing head, the pull rope bypasses the guide wheel 19 and is fixedly installed at one end of a pull rope spring 21, the other end of the pull rope spring is fixedly installed at the outer end of the guide rail 8, and the stiffness coefficient of the pull rope spring is smaller than that of a reset spring between the guide rod and the supporting plate. Because the stiffness coefficient of stay cord spring is less than reset spring's stiffness coefficient, and when the casing moved towards the inner of guide rail, the stay cord spring extension, when the pulling force of stay cord spring was greater than certain degree, reset spring extension between guide bar and the backup pad, thereby the stay cord removed the removal of driving the ash removal head to make the ash removal head can clear away the dust in the deashing intracavity.
As shown in fig. 1, the pushing driving mechanism includes a rack 22 fixedly mounted at the lower end of the housing, the rack 22 is movably mounted on the guide rail 8, a driving motor is fixedly mounted on the mounting plate, and a gear 24 matched with the rack is mounted at the output end of the driving motor. The gear rotates to drive the rack to move, and the rack is fixedly arranged at the lower end of the shell, so that the shell can be driven to move by the movement of the rack.
As shown in FIG. 7, the dust removing head comprises a main plate 25, two sides of the main plate are hinged with side plates 26, and a torsion spring which enables the main plate to be flush with the side plates is arranged between the main plate and the side plates. Because the setting of torsional spring, the curb plate can deflect for the mainboard to can guarantee that the ash removal head gets into the deashing chamber, and make the curb plate can support on the lateral wall in deashing chamber, guarantee that the dust gets rid of the effect. In this embodiment, the main board is provided with a protrusion 28 with two sides respectively attached to the guide slope 16 and the baffle guide slope, and two sides 29 of the protrusion are respectively attached to the guide slope and the baffle guide slope, so as to remove dust attached to the guide slope and the baffle guide slope, thereby effectively ensuring the dust removal effect.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A dustproof mechanism for a positioning and detecting device of an underground rail locomotive is characterized by comprising radio frequency cards installed at all turnouts of a rail, a radio frequency card reader used for reading the radio frequency cards is installed at the top of the locomotive, the radio frequency card reader comprises a shell, a dustproof mechanism is arranged on the shell and comprises a scraper blade, an upper guide post extending left and right is arranged on the upper side of the shell, a movable sleeve is movably arranged on the upper guide post, the scraper is fixedly arranged on the movable sleeve, the dustproof mechanism also comprises a dustproof cover, elastic strips are fixedly arranged on the upper edge and the lower edge of the dustproof cover, the right end of the elastic strip is hinged on the right side of the shell, the left end of the elastic strip is hinged on the scraper blade, the elastic strip is an arc strip, and a dustproof cover opening and closing control mechanism is arranged between the shell and the locomotive.
2. The dust-proof mechanism for a positioning detection device of a downhole rail vehicle as claimed in claim 1, wherein the vehicle is fixedly provided with a mounting plate, the mounting plate is provided with a guide rail extending perpendicular to a length direction of the vehicle, the guide rail is movably provided with a guide block, the housing is fixedly provided on the guide block, the dust cover opening/closing control mechanism comprises a side guide rail, the side guide rail is fixedly provided on the mounting plate, the side guide rail is inclined to the guide rail, a pushing drive mechanism for pushing the guide block to move along the guide rail is provided between the guide rail and the guide block, a vertical distance between an outer end of the side guide rail and the guide rail is smaller than a vertical distance between an inner end of the side guide rail and the guide rail, the side guide rail is movably provided with a side guide block, and the side guide block is fixedly provided with a pushing rod, the push rod is fixedly arranged on the movable sleeve.
3. The dust-proof mechanism for the positioning detection device of the underground rail locomotive according to claim 2, wherein a baffle plate matched with the scraping plate is fixedly arranged on the right side of the shell, the right end of the elastic strip is hinged on the baffle plate, and an accommodating cavity is formed in the side surfaces of the scraping plate and the baffle plate, which are adjacent to each other; when the dust cover is closed, the chamber that holds on scraper blade and the baffle forms the deashing chamber together, the right side of scraper blade is equipped with the direction inclined plane that links to each other with the chamber wall that holds the chamber on the scraper blade, the lower extreme on direction inclined plane towards the casing slope extends, the upper end on direction inclined plane links to each other with the chamber wall that holds the chamber on the scraper blade, still install on the casing and be located the casing right side just is located the backup pad of baffle top, be equipped with the guiding hole of vertical extension in the backup pad, movable mounting has the guide bar in the guiding hole, the lower extreme of guide bar is installed and is located entering of deashing chamber top the ash removal head in deashing chamber, the ash removal head with be equipped with ash removal head between the guide rail and reciprocate actuating mechanism, the guide bar with reset spring is equipped with between.
4. The dust-proof mechanism for a positioning detection device of a downhole rail locomotive as claimed in claim 3, wherein the ash removing head up-and-down moving driving mechanism comprises a guide wheel rotatably mounted at the lower part of the housing, the guide wheel is claimed to be located below the ash removing cavity, a pull rope is connected to the ash removing head, the pull rope is fixedly mounted at one end of a pull rope spring by bypassing the guide wheel, the other end of the pull rope spring is fixedly mounted at the outer end of the guide rail, and the stiffness coefficient of the pull rope spring is smaller than that of a return spring between the guide rod and the support plate.
5. The dust-proof mechanism for a positioning detection device of a downhole rail vehicle as claimed in claim 4, wherein the pushing driving mechanism comprises a rack fixedly installed at the lower end of the housing, the rack is movably installed on the guide rail, a driving motor is fixedly installed on the installation plate, and a gear matched with the rack is installed at the output end of the driving motor.
6. The dust-proof mechanism for the positioning and detecting device of the underground railway locomotive according to any one of claims 3 to 5, wherein the dust removing head comprises a main plate, side plates are hinged to two sides of the main plate, and a torsion spring is arranged between the main plate and the side plates to enable the main plate and the side plates to be flush.
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CN202010901193.3A CN112009527B (en) | 2020-09-01 | 2020-09-01 | Dustproof mechanism for underground rail locomotive positioning detection device |
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CN202010901193.3A CN112009527B (en) | 2020-09-01 | 2020-09-01 | Dustproof mechanism for underground rail locomotive positioning detection device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114097486A (en) * | 2021-12-15 | 2022-03-01 | 孙光群 | Self-interacting type increase production warmhouse booth |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN114097486A (en) * | 2021-12-15 | 2022-03-01 | 孙光群 | Self-interacting type increase production warmhouse booth |
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Denomination of invention: A dustproof mechanism for the positioning and detection device of underground track locomotives Effective date of registration: 20231012 Granted publication date: 20220311 Pledgee: Xi'an Caijin Financing Guarantee Co.,Ltd. Pledgor: XI'AN LEADI ELECTRIC AUTOMATION CO.,LTD. Registration number: Y2023980061050 |