CN118375485B - Tunnel deicing device - Google Patents
Tunnel deicing device Download PDFInfo
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- CN118375485B CN118375485B CN202410822996.8A CN202410822996A CN118375485B CN 118375485 B CN118375485 B CN 118375485B CN 202410822996 A CN202410822996 A CN 202410822996A CN 118375485 B CN118375485 B CN 118375485B
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- 239000000155 melt Substances 0.000 abstract description 3
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
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Abstract
The invention discloses a tunnel deicing device, which belongs to the technical field of deicing devices and comprises a chain arranged at the top wall of the interior of a tunnel, wherein a hanger plate is arranged at one side of the chain, a sliding seat is slidably arranged at the hanger plate, a vertical rod is arranged at the sliding seat, penetrates through the sliding seat and is slidably matched with the sliding seat, and an ice removing machine is fixedly arranged at one side of the sliding seat, which is far away from the chain, through a bolt; through the positioning unit that sets up, utilize first locating piece and second locating piece can fix a position the position of ice for the slide is reciprocating motion in the within range that first locating piece, second locating piece were markd, and then melts the icicle, and this device overall structure is comparatively compact, can demarcate the within range of icicle and impel the automatic reciprocating motion in this within range of deicing machine, and deicing effect is good.
Description
Technical Field
The invention relates to the technical field of deicing devices, in particular to a tunnel deicing device.
Background
In winter, because the snow on the outside melts, ice slide can be generated at the top of the entrance of the tunnel, or certain part in the tunnel can form an ice column due to seepage and dripping, and the huge ice slide or ice column can hit a running train once falling.
Chinese patent CN214145569U discloses a tunnel laser automatic deicing system, which uniformly manages a plurality of deicing nodes of a plurality of tunnels through a server, so as to realize early discovery, early treatment and timely eliminate potential safety hazards; after the system discovers the potential safety hazard, warning information is actively sent to the monitoring end to prompt the staff; the deicing device of the system can automatically patrol and automatically deicing, has high deicing efficiency, and also avoids potential safety hazards existing in the field operation of workers.
The device detects the icicle through ultrasonic sensor, when detecting that there is the icicle, reduces deicing equipment's removal speed and melts the icicle through laser, but in the in-service use, when the deicer through the icicle and the icicle does not melt completely, the water droplet can condense again when sliding down along the icicle to influence the effect of deicing, in sum, the device still has the improvement.
Therefore, it is necessary to provide a tunnel deicing device to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a tunnel deicing device, which is used for solving the problems that in the prior art, an ultrasonic sensor detects an ice column, when the ice column is detected, the moving speed of deicing equipment is reduced, and the ice column is ablated by laser, but in the actual use process, when a deicing machine passes through the ice column and the ice column is not completely ablated, water drops slide downwards along the ice column, and then are quickly coagulated.
Based on the thought, the invention provides the following technical scheme: the utility model provides a tunnel defroster, includes the chain of installing in the inside roof department of tunnel, and chain one side is provided with the hanger plate, and hanger plate department slides and is provided with the slide, slide department installs the pole setting, and the pole setting runs through the slide and with its sliding fit, and the one side that the slide kept away from the chain is through bolt fixed mounting except that the ice maker, evenly install a plurality of card posts that cooperate with the pole setting on the chain, slide internally mounted has multiunit positioning unit, and positioning unit includes first locating piece and the second locating piece that cooperate with the hanger plate;
the lifting assembly is arranged at the sliding seat and matched with the positioning unit, when the sliding seat moves to the vicinity of the ice column, the first positioning block and the second positioning block can be clamped on the hanging plate through the lifting assembly and are positioned at the two sides of the ice column, and the chain can drive the sliding seat to reciprocate in the range of the first positioning block and the second positioning block in the rotating process.
As a further scheme of the invention: the lifting plate is uniformly provided with a plurality of slots matched with the first positioning block and the second positioning block, a limiting block is elastically arranged at the inner part of the slot, one end of the limiting block positioned in the slot is obliquely arranged, and limiting grooves matched with the limiting block are formed in the side surfaces of the first positioning block and the second positioning block.
As a further scheme of the invention: the lifting assembly comprises a sliding rod, a transverse plate is fixedly installed in the sliding seat, the sliding rod penetrates through the transverse plate and is in threaded connection with the transverse plate, a sleeve is sleeved on the outer side of the sliding rod in a coaxial mode, the sleeve penetrates through the sliding seat and is in running fit with the sliding seat, a bar-shaped groove is formed in the inner wall of the sliding seat, a bump which is in sliding fit with the bar-shaped groove is fixedly arranged on the outer peripheral surface of the sliding rod, a lantern ring is fixedly installed at the bottom of the sliding seat, the lantern ring is sleeved on the outer side of the sleeve, a coil spring is arranged on one section of the sleeve, two ends of the coil spring are respectively connected with the lantern ring and the sleeve, an annular plate is elastically arranged on the sliding seat, two stop blocks are elastically arranged on the inner wall of the annular plate, protrusions matched with the stop blocks are fixedly arranged on the outer peripheral surface of the sleeve, and one ends, opposite to the two stop blocks, are all arranged to be inclined surfaces.
As a further scheme of the invention: the mounting hole has been seted up on the slide for install the annular plate, annular plate's outside global department fixed mounting has branch, and branch keeps away from annular plate's one end and extends to in the slide and rather than sliding fit, and branch outside cover is equipped with spacing spring, and spacing spring's both ends are connected with annular plate and slide respectively, and one of them branch is kept away from annular plate's one end fixed being provided with the connecting block, install on the slide with connecting block matched with second electro-magnet.
As a further scheme of the invention: the fixed cover in the outside of pole setting is equipped with the slider, install on the slide with slider matched with first electro-magnet, the outside cover of pole setting is equipped with the spring, and the both ends of spring are connected with slider and slide respectively, install the second switch on the slide, second switch and first electro-magnet electric connection, rectangular recess has all been seted up to the bottom surface of first locating piece, second locating piece, and the inside roof department of recess articulates there is the clamp plate, the rotation direction of clamp plate is opposite on first locating piece, the second locating piece.
As a further scheme of the invention: one side of the chain, which is far away from the sliding seat, is provided with a side plate, the side plate is fixedly arranged at the inner wall of the tunnel, one side of the side plate, which is close to the chain, is fixedly provided with a supporting bar, and the supporting bar is positioned at the bottom end of the chain and is used for supporting the chain.
As a further scheme of the invention: chain wheels are arranged at two ends of the chain.
As a further scheme of the invention: the sliding seat is far away from one side of the chain and protrudes upwards to form a boss part, a plurality of limiting shafts are rotatably arranged at the boss part, the number of each group of limiting shafts is two, the limiting shafts are arranged at the two sides of the hanging plate, the clamping rings are integrally formed in the outer sides of the limiting shafts, and positioning grooves matched with the clamping rings are formed in the hanging plate.
As a further scheme of the invention: the top end of the sliding seat is an opening.
Compared with the prior art, the invention has the beneficial effects that: the device can position ice (or ice layer) by utilizing the first positioning block and the second positioning block through the arranged positioning unit, so that the sliding seat can reciprocate in the range marked by the first positioning block and the second positioning block, and then the ice column is ablated.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a carriage structure according to the present invention;
FIG. 3 is a schematic view of the cooperation of the hanger plate and the carriage of the present invention;
FIG. 4 is a cross-sectional view of a carriage of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 4B in accordance with the present invention;
FIG. 7 is a schematic view of a stopper structure of the present invention;
FIG. 8 is a schematic view of the first positioning block and the second positioning block of the present invention mounted on a hanger plate;
FIG. 9 is a schematic view of a stopper and a slider structure according to the present invention;
fig. 10 is a schematic view of the structure of the upright of the present invention;
FIG. 11 is a schematic view of the snap ring and hanger plate of the present invention mated.
In the figure: 1. a tunnel; 2. a hanger plate; 201. a slot; 202. a baffle; 3. a side plate; 301. a support bar; 4. removing ice machines; 5. a slide; 501. a limiting shaft; 5011. a clasp; 502. an opening; 6. bevel gears; 7. a chain; 701. a clamping column; 8. a limiting plate; 9. a first positioning block; 10. a second positioning block; 11. a vertical rod; 12. a first switch; 13. a slide block; 14. a first electromagnet; 15. a rack; 16. a second electromagnet; 17. an annular plate; 1701. a stop block; 18. a sleeve; 1801. a protrusion; 19. a cross plate; 20. a collar; 21. a coil spring; 22. a slide bar; 2201. a bump; 23. a clamping block; 24. a third electromagnet; 25. a support plate; 26. a pressing plate; 27. a limiting block; 28. a slide plate; 29. a pull rope; 30. an electromagnet; 31. and a second switch.
Detailed Description
As shown in fig. 1-4, a deicing device for a tunnel comprises a chain 7 installed at the top wall of the interior of a tunnel 1, wherein a hanging plate 2 is arranged at one side of the chain 7, which is close to the end part of the tunnel 1, the hanging plate 2 is fixedly installed at the top wall of the tunnel 1 through a hanging rod, a sliding seat 5 is slidably arranged at the hanging plate 2, a vertical rod 11 is installed at the sliding seat 5, the vertical rod 11 penetrates through the sliding seat 5 and is slidably matched with the sliding seat 5, a plurality of clamping columns 701 matched with the vertical rod 11 are uniformly installed on the chain 7, a rigid piece is installed on the chain 7, and the technical means is mature in the mechanical field, and the specific installation structure of the clamping columns 701 and the chain 7 is omitted.
Further, the ice removing machine 4 is fixedly installed on one side, far away from the chain 7, of the sliding seat 5 through bolts, specifically, the ice removing machine 4 can be used for removing ice through laser, an ultrasonic sensor is installed on the ice removing machine 4 and used for detecting whether an ice column is arranged in front of the ice removing machine 4, the ultrasonic sensor can be connected with a laser emitter on the ice removing machine 4 through a controller so as to control the ice removing machine, and the specific working principle of the components is a mature technical means and is not repeated herein.
During actual use, for the scope of icicle is fixed a position, set up the inside of slide 5 into the cavity structure, and install multiunit positioning unit in the cavity, positioning unit then including with hanger plate 2 matched with first locating piece 9 and second locating piece 10, and on hanger plate 2 evenly set up a plurality of slots 201 rather than matched with, further, slide 5 department is provided with positioning unit matched with lifting unit, when slide 5 removes near the icicle, can be with first locating piece 9 and second locating piece 10 joint on hanger plate 2 and be located the both sides position department of icicle through lifting unit for chain 7 can drive slide 5 at the in-process reciprocating motion of first locating piece 9, second locating piece 10, thereby ablates the icicle, after ultrasonic sensor detects the icicle and ablates, can resume slide 5 forward movement through chain 7 again.
As shown in fig. 3-10, the lifting assembly includes a sliding rod 22, a transverse plate 19 is fixedly installed in a cavity of the sliding seat 5, the sliding rod 22 passes through the transverse plate 19 and is in threaded connection with the transverse plate 19, in practical application, in order to drive the sliding rod 22 to rotate to jack up multiple groups of positioning units in the cavity upwards, a sleeve 18 is coaxially sleeved on the outer side of the sliding rod 22, the sleeve 18 passes through the sliding seat 5 and is in running fit with the sliding seat 5, a strip-shaped groove is formed in the inner wall of the sliding seat 5, a bump 2201 is fixedly arranged on the outer circumferential surface of the sliding rod 22, and the bump 2201 is slidably arranged in the strip-shaped groove, so that the sleeve 18 can drive the sliding rod 22 to rotate in the rotating process, and the sliding rod 22 can move along the axial direction relative to the sleeve 18;
Further, a sleeve ring 20 is fixedly arranged at the bottom of the sliding seat 5, the sleeve ring 20 is sleeved on the outer side of the sleeve 18, a section of the sleeve 18, which is positioned on the sleeve ring 20, is sleeved with a coil spring 21, two ends of the coil spring 21 are fixedly connected with the inner wall of the sleeve ring 20 and the outer wall of the sleeve 18 respectively, and in an initial state, the coil spring 21 is in a contracted state, so that the sleeve 18 can be conveniently powered to rotate through the structure;
further, in order to limit the sleeve 18, an annular plate 17 is elastically disposed on the slide 5, the annular plate 17 is sleeved on the outer side of the sleeve 18, specifically, referring to fig. 6 and 7, two stoppers 1701 are elastically disposed at the inner wall of the annular plate 17, protrusions 1801 matched with the stoppers 1701 are fixedly disposed at the outer peripheral surface of the sleeve 18, opposite ends of the two stoppers 1701 are inclined surfaces, and the two inclined surfaces are in parallel state, by this structure, the protrusions 1801 can only rotate along one direction relative to the stoppers 1701;
Referring to fig. 6, a mounting hole is formed in the slide 5 for mounting the annular plate 17, the diameter of the mounting hole is larger than the outer diameter of the annular plate 17, a supporting rod is fixedly mounted on the outer circumferential surface of the annular plate 17, one end of the supporting rod, far away from the annular plate 17, extends into the slide 5 and is in sliding fit with the annular plate, a limiting spring is sleeved on the outer side of the supporting rod, two ends of the limiting spring are respectively connected with the annular plate 17 and the slide 5, a connecting block is fixedly arranged at one end, far away from the annular plate 17, of one supporting rod, the connecting block is made of iron, a second electromagnet 16 matched with the connecting block is mounted on the slide 5, and the ultrasonic sensor can be connected with the second electromagnet 16 through a controller so as to control the second electromagnet 16.
In order to control the upright rod 11, a sliding block 13 can be fixedly sleeved on the outer side of the upright rod 11, the sliding block 13 is made of iron, a first electromagnet 14 matched with the sliding block 13 is installed on the sliding seat 5, springs are sleeved on the outer side of the upright rod 11, two ends of each spring are fixedly connected with the sliding block 13 and the sliding seat 5 respectively, the upright rod 11 and the sliding seat 5 are elastically connected through the arrangement of the springs, and the top end or the bottom end of the sliding rod 22 can be controlled to be matched with two adjacent clamping columns 701 on the chain 7 through controlling the power failure or the power acquisition of the first electromagnet 14;
Further, a second switch 31 is installed on the slide 5, the end of the second switch 31 is chamfered, the second switch 31 is electrically connected with the first electromagnet 14, and in actual use, the above-mentioned ultrasonic sensor is electrically connected with the first electromagnet 14, specifically, a switch can be controlled by the ultrasonic sensor, and the switch, the above-mentioned second switch 31 and the first electromagnet 14 are in a series circuit, that is, when the switch and the above-mentioned second switch 31 are triggered at the same time, the first electromagnet 14 can be powered on, of course, the specific circuit connection structure is a mature technical means in the electrical appliance field, and will not be repeated here;
In order to trigger the second switch 31, referring to fig. 8, elongated grooves are formed in the bottom surfaces of the first positioning block 9 and the second positioning block 10, a pressing plate 26 is hinged to the top wall of the inside of the groove through a hinge or a hinge, the hinge or the hinge is mounted on the top side edge of the pressing plate 26, when the pressing plate 26 is in a state of being perpendicular to the grooves, the pressing plate 26 can only rotate along one direction, and the rotation directions of the pressing plate 26 on the first positioning block 9 and the second positioning block 10 are opposite.
Referring to fig. 3-10, in actual use, the chain 7 is driven to rotate by an external power unit, in an initial state, the sliding seat 5 is positioned at the left end of the hanger plate 2, and the top end of the upright rod 11 is arranged between two adjacent clamping columns 701, so that the sliding seat 5 can be driven to slide rightwards along the hanger plate 2 along with the rotation of the chain 7, when the sliding seat 5 encounters an ice column in the moving process, the ice column can be detected by an ultrasonic sensor, a laser emitter can be triggered by the ultrasonic sensor, so that the ice column is ablated by emitted laser, in addition, a second electromagnet 16 can be triggered by the ultrasonic sensor, so that the second electromagnet 16 is electrified, the annular plate 17 can be pulled by the suction force between the second electromagnet 16 and the connecting block, referring to fig. 6 and 7, when the annular plate 17 moves relative to the sleeve 18, one of the stoppers 1701 is staggered with the protrusion 1801 on the sleeve 18, so that the sleeve 18 can be driven to rotate through the coil spring 21, when the sleeve 18 drives the protrusion 1801 on the outer side of the sleeve to rotate 180 degrees, the protrusion 1701 contacts with the other stopper 1701 on the inner wall of the annular plate 17, so that the sleeve 18 is prevented from continuing to rotate, in the process of rotating the sleeve 18 by 180 degrees, the sliding rod 22 can be driven to rotate through the cooperation of the protrusion 2201 and the strip-shaped groove, the sliding rod 22 can move upwards in the rotating process, and the positioning unit in the sliding seat 5 can be lifted upwards, so that the topmost first positioning block 9 can be extruded out of the sliding seat 5, and when the first positioning block 9 is matched with the slot 201 on the hanging plate 2, the first positioning block 9 can be inserted into the slot 201 and clamped with the hanging plate 2;
When the chain 7 drives the sliding seat 5 to move continuously, the sliding seat 5 gradually moves to the other side of the ice column or the ice layer, at the moment, the ultrasonic sensor can not detect the existence of the ice column, so that the second electromagnet 16 is in a power-off state, in the state, the annular plate 17 is reset under the action force of the limiting spring, so that one stop block 1701 on the annular plate 17 is staggered with a protrusion 1801 on the sleeve 18 again, the sleeve 18 can be driven to rotate again by the action force of the coil spring 21, and when the sleeve 18 rotates 180 degrees again, the sleeve 18 can be contacted with the other stop block 1701 on the annular plate 17, further the rotation of the annular plate 17 is prevented again, in the process, the sleeve 18 can drive the slide rod 22 to move upwards for a distance again, and push out the second positioning block 10 positioned on the top layer in the sliding seat 5, so that the second positioning block 10 is inserted into the slot 201 of the hanging plate 2, and the first positioning block 9 and the second positioning block 10 are spliced on the hanging plate 2 and positioned at two sides of the ice column or the ice layer;
When the chain 7 drives the slide 5 to move continuously, the second switch 31 on the slide 5 is contacted with and extruded by the pressing plate 26 on the second positioning block 10, and the pressing plate 26 on the second positioning block 10 cannot rotate anticlockwise, so that the second switch 31 can be extruded by the pressing plate 26 on the second positioning block 10 when the slide 5 moves, at the moment, the ultrasonic sensor detects the existence of the icicle, and the second switch 31 is extruded once, so that the condition that the first electromagnet 14 is electrified is met, when the first electromagnet 14 is electrified, the suction force of the first electromagnet on the sliding block 13 can drive the upright rod 11 to move downwards, so that the bottom end of the upright rod 11 is inserted between two adjacent clamping columns 701, the slide 5 can be driven to move reversely in the moving process of the chain 7, and when the slide 5 moves reversely, the second switch 31 can drive the pressing plate 26 on the second positioning block 10 to deflect, when the slide 5 moves to the first positioning block 9 along with the chain 7, the second switch 31 is pressed by the pressing plate 26 on the first positioning block 9, so that the circuit where the first electromagnet 14 is located is disconnected, so that the first electromagnet 14 is in a power-off state, at this time, the upright rod 11 is sprung up and reset, so that the top end of the upright rod 11 is inserted between two adjacent clamping columns 701, so that the chain 7 can drive the slide 5 to move forward in the rotating process, and the ice column or the ice layer between the first positioning block 9 and the second positioning block 10 can be ablated along with the reciprocating movement of the slide 5, after the ice column is ablated, the ultrasonic sensor cannot detect the existence of the ice column within a period of time, so that the circuit where the first electromagnet 14 is disconnected can be realized through the controller, so that the first electromagnet 14 is powered off, the chain 7 will continue to drive the slide 5 forward until the next icicle point.
In summary, the device can position ice or ice layers by using the first positioning block 9 and the second positioning block 10 through the set positioning unit, so that the sliding seat 5 reciprocates in the range marked by the first positioning block 9 and the second positioning block 10, and then ablates the ice column.
As shown in fig. 4-6 and 9, a limiting block 27 is elastically arranged in the slot 201, and one end of the limiting block 27 positioned in the slot 201 is obliquely arranged, so that the first positioning block 9 or the second positioning block 10 can only move upwards relative to the limiting block 27;
a sliding plate 28, a sliding plate 28 and a pull rope 29 are arranged at the bottom surface of the hanging plate 2 in a sliding manner, the sliding plate 28 is made of iron, the pull rope 29 penetrates through the hanging plate 2 and is in sliding fit with the hanging plate, and limit grooves matched with the limiting block 27 are formed in the side surfaces of the first positioning block 9 and the second positioning block 10;
The electromagnets 30 matched with the sliding plate 28 are arranged on the front side and the rear side of the bottom of the sliding seat 5, the first switches 12 electrically connected with the electromagnets 30 are arranged on the two sides of the sliding seat 5, and the baffle plates 202 are fixedly arranged on the two ends of the hanging plate 2.
The sleeve 18 is sleeved with a supporting plate 25 outside, the supporting plate 25 is rotatably arranged at the bottom end of the sleeve 20, the sleeve 18 passes through the supporting plate 25 and is in running fit with the supporting plate, a through hole matched with the sleeve 18 is formed in the supporting plate 25, a clamping block 23 is elastically arranged at the inner wall of the through hole and made of iron, a third electromagnet 24 matched with the clamping block 23 is arranged on the supporting plate 25, a clamping groove matched with the clamping block 23 is formed at the inner wall of the sleeve 18, a bevel gear 6 is fixedly arranged at the bottom of the supporting plate 25, a rack 15 meshed with the bevel gear 6 is arranged on one side of the chain 7 and can be regarded as a section of a bevel gear ring, and the first switch 12 is electrically connected with the third electromagnet 24.
When the slide 5 moves to the right end of the hanger plate 2 along with the chain 7 so that the first switch 12 on the right side of the slide 5 is in contact with the baffle 202, the electromagnet 30 is in an electrified state, the third electromagnet 24 is in an electrified state so that the clamping block 23 pops up, when the clamping block 23 is inserted into the clamping groove, the bevel gear 6 rotates to drive the sleeve 18 to rotate, when the chain 7 moves reversely to drive the slide 5to move reversely, and in the process, the bevel gear 6 is meshed with the rack 15 to drive the sleeve 18 to rotate reversely and compress the coil spring 21, so that preparation is provided for later use, and when the sleeve 18 rotates reversely, the sleeve 18 also moves gradually downwards so as to provide space for accommodating the positioning unit, when the slide 5 moves to the first positioning block 9 or the second positioning block 10 to enable the electromagnet 30 to be aligned with the sliding plate 28, the pull rope 29 can be pulled by the pull rope 29 between the electromagnet 30 so that the first positioning block 9 or the second positioning block 10 can slide downwards relative to the hanger plate 2, so that the sleeve 18 slides downwards to be in a circle, so that the sleeve 18 is in contact with the first side of the slider 2, so that the electromagnet is in a cavity is in contact with the third side of the slider 2, and the first side of the slide 2 is in a state, so that the sleeve is in contact with the first side of the electromagnet 24, and the left side of the electromagnet is in a state of the cavity is in a condition of being in a bad condition of being in contact with the first side with the slide 2.
As shown in fig. 1-5 and 11, a side plate 3 is arranged on one side of a chain 7 far away from a sliding seat 5, the side plate 3 is fixedly arranged at the inner wall of a tunnel 1, the chain 7 can be arc-shaped so as to be matched with the shape of the tunnel 1, chain wheels are arranged at two ends of the chain 7, the driving unit is a motor, the motor is arranged on the side plate 3, an output shaft of the motor is connected with the chain wheels in a belt transmission or gear transmission mode so as to drive the chain wheels and the chain 7 to rotate, and a travel switch can be arranged on a baffle 202 for controlling the operation of the motor when the sliding seat 5 moves to the end part of a hanging plate 2 and is contacted with the travel switch, so that the rotating direction of the motor can be changed.
A supporting bar 301 is fixedly installed on one side of the side plate 3 close to the chain 7, the supporting bar 301 is located at the bottom end of the chain 7 for supporting the chain 7, and the rack 15 is fixedly installed on one side of the supporting bar 301 far from the side plate 3.
The sliding seat 5 is far away from one side of the chain 7 and protrudes upwards to form a boss part, a plurality of limiting shafts 501 are rotatably arranged at the boss part, the number of each group of limiting shafts 501 is two and the limiting shafts are arranged at the two sides of the hanging plate 2, further, the clamping rings 5011 are integrally formed on the outer sides of the limiting shafts 501, and positioning grooves matched with the clamping rings 5011 are formed on the hanging plate 2, so that the stability of the sliding seat 5 and the hanging plate 2 in matching is improved.
Referring to fig. 4-8, a mounting groove is formed in the slide 5 and slidably engaged with the slider 13, the first electromagnet 14 is mounted in the mounting groove, and the spring is positioned in the mounting groove.
The top of slide 5 is opening 502 to the locating element business turn over slide 5, and at this moment, the slip is provided with two limiting plates 8 in slide 5, and limiting plate 8 is located the both sides of locating element, the top of limiting plate 8 is located opening 502 department, fixed first spring that is provided with between limiting plate 8 and the cavity inner wall can avoid through this structure first locating piece 9 or second locating piece 10 to insert the in-process of slot 201 and interfere with slide 5, limiting plate 8 is located the top of diaphragm 19, and above-mentioned multiunit locating element is located slide bar 22.
The T-shaped groove is formed in the inner wall of the mounting hole and used for mounting the connecting block, the second electromagnet 16 is located in the T-shaped groove, a notch which is in sliding fit with the clamping block 23 is formed in the inner wall of the through hole, a first spring is fixedly mounted between the inner end face of the notch and the clamping block 23, and the third electromagnet 24 is mounted in the notch.
A guide groove which is in sliding fit with the stop block 1701 is formed in the inner wall of the annular plate 17, and a second spring is fixedly arranged between the inner end face of the guide groove and the stop block 1701.
Referring to fig. 9, a rectangular groove matched with the limiting block 27 is formed in the inner wall of the slot 201, a third spring is fixedly installed between the inner end surface of the rectangular groove and the limiting block 27, and a sliding groove matched with the sliding plate 28 in a sliding manner is formed in the bottom surface of the hanger plate 2.
Claims (5)
1. The utility model provides a tunnel defroster, includes the chain of installing in the inside roof department of tunnel, and chain one side is provided with the hanger plate, and hanger plate department slides and is provided with the slide, the pole setting is installed to slide department, and the pole setting runs through the slide and rather than sliding fit, and one side fixed mounting that the chain was kept away from to the slide has except that ice maker, its characterized in that: a plurality of clamping columns matched with the vertical rods are uniformly arranged on the chain, a plurality of groups of positioning units are arranged in the sliding seat, and each positioning unit comprises a first positioning block and a second positioning block which are matched with the hanging plate;
The lifting assembly is arranged at the sliding seat and matched with the positioning unit, when the sliding seat moves to the vicinity of the ice column, the first positioning block and the second positioning block can be clamped on the hanging plate through the lifting assembly and positioned at the two sides of the ice column, so that the chain can drive the sliding seat to reciprocate in the range of the first positioning block and the second positioning block in the rotating process;
A plurality of slots matched with the first positioning blocks and the second positioning blocks are uniformly formed in the hanger plate, limiting blocks are elastically arranged at the inner wall of the slots, one ends of the limiting blocks, which are positioned in the slots, are obliquely arranged, and limiting grooves matched with the limiting blocks are formed in the side surfaces of the first positioning blocks and the side surfaces of the second positioning blocks;
The lifting assembly comprises a sliding rod, a transverse plate is fixedly arranged in the sliding seat, the sliding rod penetrates through the transverse plate and is in threaded connection with the transverse plate, a sleeve is sleeved on the outer side of the sliding rod in a coaxial manner, the sleeve penetrates through the sliding seat and is in running fit with the sliding seat, a strip-shaped groove is formed in the inner wall of the sliding seat, a projection which is in sliding fit with the strip-shaped groove is fixedly arranged on the outer peripheral surface of the sliding rod, a lantern ring is fixedly arranged at the bottom of the sliding seat, the lantern ring is sleeved on the outer side of the sleeve, a coil spring is sleeved on one section of the sleeve, two ends of the coil spring are respectively connected with the lantern ring and the sleeve, an annular plate is elastically arranged on the sliding seat, the annular plate is sleeved on the outer side of the sleeve, two stop blocks are elastically arranged at the inner wall of the annular plate, projections matched with the stop blocks are fixedly arranged on the outer peripheral surface of the sleeve, and one ends opposite to the two stop blocks are all inclined surfaces;
The sliding seat is provided with a mounting hole for mounting the annular plate, a supporting rod is fixedly mounted on the peripheral surface of the outer side of the annular plate, one end of the supporting rod, which is far away from the annular plate, extends into the sliding seat and is in sliding fit with the sliding seat, a limiting spring is sleeved on the outer side of the supporting rod, two ends of the limiting spring are respectively connected with the annular plate and the sliding seat, one end of one supporting rod, which is far away from the annular plate, is fixedly provided with a connecting block, and a second electromagnet matched with the connecting block is mounted on the sliding seat;
The fixed cover in the outside of pole setting is equipped with the slider, install on the slide with slider matched with first electro-magnet, the outside cover of pole setting is equipped with the spring, and the both ends of spring are connected with slider and slide respectively, install the second switch on the slide, second switch and first electro-magnet electric connection, rectangular recess has all been seted up to the bottom surface of first locating piece, second locating piece, and the inside roof department of recess articulates there is the clamp plate, the rotation direction of clamp plate is opposite on first locating piece, the second locating piece.
2. A tunnel deicing device according to claim 1, characterized in that: one side of the chain, which is far away from the sliding seat, is provided with a side plate, the side plate is fixedly arranged at the inner wall of the tunnel, one side of the side plate, which is close to the chain, is fixedly provided with a supporting bar, and the supporting bar is positioned at the bottom end of the chain and is used for supporting the chain.
3. A tunnel deicing device according to claim 1, characterized in that: chain wheels are arranged at two ends of the chain.
4. A tunnel deicing device according to claim 1, characterized in that: the sliding seat is far away from one side of the chain and protrudes upwards to form a boss part, a plurality of limiting shafts are rotatably arranged at the boss part, the number of each group of limiting shafts is two, the limiting shafts are arranged at the two sides of the hanging plate, the clamping rings are integrally formed in the outer sides of the limiting shafts, and positioning grooves matched with the clamping rings are formed in the hanging plate.
5. A tunnel deicing device according to claim 1, characterized in that: the top end of the sliding seat is an opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410822996.8A CN118375485B (en) | 2024-06-25 | 2024-06-25 | Tunnel deicing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410822996.8A CN118375485B (en) | 2024-06-25 | 2024-06-25 | Tunnel deicing device |
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| CN118375485A CN118375485A (en) | 2024-07-23 |
| CN118375485B true CN118375485B (en) | 2024-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410822996.8A Active CN118375485B (en) | 2024-06-25 | 2024-06-25 | Tunnel deicing device |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536319A (en) * | 2012-02-18 | 2012-07-04 | 冯政 | Deicing device of railway tunnel |
| CN112360555A (en) * | 2020-11-06 | 2021-02-12 | 刘展飞 | Railway tunnel vault defroster |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100879161B1 (en) * | 2008-11-14 | 2009-02-04 | 주식회사 세화 | Apparatus for removing an icicle |
| CN206428644U (en) * | 2016-12-06 | 2017-08-22 | 中铁十二局集团有限公司 | A kind of deicing device of railway tunnel |
| KR20210037859A (en) * | 2019-09-30 | 2021-04-07 | 김성종 | Movale icicle crushing system for electric railway tunnels |
| CN214145569U (en) * | 2020-12-04 | 2021-09-07 | 沈阳奥普泰光通信有限公司 | Automatic deicing system of tunnel laser |
| CN214656728U (en) * | 2021-01-22 | 2021-11-09 | 周宝红 | Tunnel deicing device |
| CN214536836U (en) * | 2021-04-25 | 2021-10-29 | 中国铁路郑州局集团有限公司科学技术研究所 | Deicing device for tunnel of electrified railway |
| CN115262875B (en) * | 2022-09-08 | 2023-06-23 | 鲁东大学 | Eave deicing robot suitable for various parapet walls |
| CN116876401A (en) * | 2023-07-14 | 2023-10-13 | 南京铁道职业技术学院 | Railway tunnel deicing device |
| CN118207757A (en) * | 2024-04-12 | 2024-06-18 | 武汉理工大学 | Railway tunnel laser deicing robot |
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2024
- 2024-06-25 CN CN202410822996.8A patent/CN118375485B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536319A (en) * | 2012-02-18 | 2012-07-04 | 冯政 | Deicing device of railway tunnel |
| CN112360555A (en) * | 2020-11-06 | 2021-02-12 | 刘展飞 | Railway tunnel vault defroster |
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| CN118375485A (en) | 2024-07-23 |
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