CN110616650A - Bridge warning device convenient to store - Google Patents
Bridge warning device convenient to store Download PDFInfo
- Publication number
- CN110616650A CN110616650A CN201910963291.7A CN201910963291A CN110616650A CN 110616650 A CN110616650 A CN 110616650A CN 201910963291 A CN201910963291 A CN 201910963291A CN 110616650 A CN110616650 A CN 110616650A
- Authority
- CN
- China
- Prior art keywords
- bridge
- cavity
- worm
- warning device
- machine body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to the field of road maintenance, in particular to a bridge warning device convenient to store, which comprises a machine body and a supporting block which is arranged above the machine body and can move up and down, and is characterized in that: the bridge warning device convenient to store is capable of achieving independent warning of bidirectional lanes, saving occupied space of equipment, meanwhile, the equipment can be automatically stored and moved conveniently, and the solar panel is arranged above the equipment and capable of converting solar energy into electric energy to be stored and used in the equipment.
Description
Technical Field
The invention relates to the field of road maintenance, in particular to a bridge warning device convenient to store.
Background
Along with the progress of society and the development of economy, road and bridge have become the important tie of intercommunication economic area, meanwhile, also show the importance of road and bridge construction safety warning step by step, in case because construction safety measure is not in place, will cause the serious traffic safety accident, cause numerous casualties and economic loss, therefore road and bridge construction must establish safety warning device, traditional warning device can only warn the one-way lane, and it is inconvenient to remove, driven warning device can not convenient the accomodating, therefore it improves above-mentioned problem to need to set up a bridge warning device of convenient accomodating.
Disclosure of Invention
The invention aims to provide a bridge warning device convenient to store, which can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a bridge warning device convenient to store, which comprises a machine body and a supporting block which is arranged above the machine body and can move up and down, wherein a lifting device for driving the supporting block to move up and down is arranged in the machine body, a rotating first rotating shaft is symmetrically arranged in the bottom wall of the machine body front and back, the first rotating shaft is fixedly provided with a roller towards the extending tail ends of the left side and the right side of the machine body, the first rotating shaft at the rear side penetrates through a locking cavity arranged in the machine body, a friction wheel is fixedly arranged on the outer surface of the first rotating shaft in the locking cavity, a brake device is arranged in the top wall of the locking cavity, the brake device acts along with the lifting device to brake the friction wheel after moving on the supporting block so as to lock the movement of the machine body, swing grooves communicated with the outside are arranged in the left end wall and the, the tail end of the swinging rod is rotatably provided with a fixed block, the fixed block is fixedly provided with a warning lamp for road warning on the end wall close to one side of the center of the machine body, the inner opening of the top wall of the machine body is upwards provided with two storage cavities which are bilaterally symmetrical, the fixed block and the tail end of the bottom of the swinging rod are stored in the storage cavities, the left swinging rod and the right swinging rod can drive the fixed block which is arranged at the tail end of the swinging rod to rotate ninety degrees when swinging, the left fixed block and the right fixed block rotate reversely, so that the road warning of two lanes which run oppositely is realized, the upper part of the supporting block is provided with a rotatably arranged inclined block, a solar panel for solar power generation is fixedly arranged on the inclined plane at the top of the inclined block, the inclined block can drive the solar panel, the supporting block is internally provided with a sliding cavity, the sliding cavity is internally provided with a power device which can drive the swinging rod to swing and the inclined block to rotate, a sliding plate is slidably arranged in the power device, a first motor is fixedly arranged in the sliding plate, and the moving direction of the first motor is opposite to that of the supporting block.
Beneficially, hoisting device includes the belt chamber that sets up in the fuselage, the belt intracavity is rotated and is provided with the thread bush that runs through the fuselage roof, be provided with the screw hole that link up from top to bottom in the thread bush, screw hole female connection have with supporting shoe fixed connection's threaded rod, be provided with the square hole that the opening is decurrent in the threaded rod diapire, slidable is provided with the restriction in the square hole the threaded rod pivoted square pole, square pole with fuselage fixed connection.
Beneficially, the brake device includes the locking chamber with rotate the first worm that sets up between the belt chamber, the locking intracavity the first worm around both sides rotate be provided with first worm wheel of first worm meshing, fixed be provided with on the first worm wheel circumference wall with friction pulley complex clutch blocks, can drive two around the first worm rotates in opposite directions the friction blocks, thereby will the friction pulley locking, thereby avoid the removal of fuselage.
Beneficially, the top end of the first worm in the belt cavity is in power connection with a second motor fixedly arranged in the top wall of the belt cavity, a first belt wheel is fixedly arranged on the outer surface of the first worm in the belt cavity, and the first belt wheel is in transmission fit connection with a second belt wheel fixedly arranged on the outer surface of the threaded sleeve in the belt cavity.
Beneficially, a second rotating shaft for fixing the oscillating rod is rotatably arranged in the oscillating groove, a second worm wheel is fixedly arranged on the outer surface of the second rotating shaft, a transmission cavity is arranged in the bottom wall of the sliding cavity and located between the left oscillating groove and the right oscillating groove, a second worm meshed with the second worm wheel is rotatably arranged between the transmission cavity and the oscillating groove, a first bevel gear is fixedly arranged at the tail end of the second worm in the transmission cavity, a first spline shaft is rotatably arranged between the transmission cavity and the sliding cavity, and a second bevel gear meshed with the left first bevel gear and the right first bevel gear is fixedly arranged at the tail end of the first spline shaft in the transmission cavity.
Beneficially, be provided with the reel in the swinging arms, the rotatable third pivot that is provided with in the reel, third pivot bottom is run through the reel diapire with fixed block fixed connection, third pivot top end with be provided with the torsional spring between the reel top wall, in the reel third pivot external surface fixation is provided with the reel, reel external surface coiling have with the steel core cable of warning light electricity federation, the steel core cable is kept away from warning light one side end is run through the intercommunicating pore that sets up in the reel end wall with the power supply electricity federation that sets up in the swing groove end wall.
Beneficially, spline housings are symmetrically arranged on the upper side and the lower side of the output shaft of the first motor, a second spline shaft fixedly connected with the swash block is rotationally arranged in the top wall of the sliding cavity, the second spline shaft is in spline connection with the spline housing above the second spline shaft, sliding holes penetrating through the bottom wall of the supporting block are symmetrically arranged in the bottom wall of the sliding cavity in a left-right mode, a push rod fixedly connected with the sliding plate is slidably arranged in the sliding holes, a through hole convenient for the second worm to penetrate through is formed in the push rod, and reset springs are symmetrically arranged between the sliding plate and the top wall of the sliding cavity in a left-right mode.
Advantageously, a trailer ball is fixedly arranged on the rear end wall of the fuselage for connection with a trailer, thereby facilitating the movement of the device.
The invention has the beneficial effects that: the bridge warning device convenient to store provided by the invention can realize independent warning of bidirectional lanes, saves the occupied space of equipment, can automatically store the equipment, is convenient to move, and can convert solar energy into electric energy to be stored in the equipment for the equipment to use.
Drawings
In order to more clearly illustrate the embodiments of the 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 invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of a bridge warning device convenient to store according to the invention.
Fig. 2 is an enlarged schematic view of a-a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is a schematic view of the structure of C-C in fig. 1.
Fig. 5 is a top view of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-5, the bridge warning device convenient to store comprises a body 10 and a supporting block 16 disposed above the body 10 and capable of moving up and down, wherein a lifting device 99 is disposed in the body 10 and drives the supporting block 16 to move up and down, first rotating shafts 39 are symmetrically disposed in the bottom wall of the body 10 in a front-back manner, the first rotating shafts 39 extend to the left and right sides of the body 10 and are provided with rollers 42 at ends thereof, the first rotating shafts 39 at the rear side penetrate through a locking cavity 41 disposed in the body 10, a friction wheel 40 is disposed on the outer surface of the first rotating shafts 39 in the locking cavity 41, a brake device 98 is disposed in the top wall of the locking cavity 41, and the brake device 98 operates along with the lifting device 99 to brake the friction wheel 40 after moving up and down on the supporting block 16, so as to lock the movement of the body 10, swing grooves 24 communicated with the outside are formed in the left end wall and the right end wall of the supporting block 16, a swingable swing rod 28 is arranged in the swing groove 24, fixed blocks 30 are rotatably arranged at the tail ends of the swing rods 28, warning lamps 59 for road warning are fixedly arranged on the end wall of one side of the center of the machine body 10 close to the fixed blocks 30, two storage cavities 29 which are bilaterally symmetrical are upwards arranged at the inner opening of the top wall of the machine body 10, the tail ends of the bottoms of the fixed blocks 30 and the swing rods 28 are stored in the storage cavities 29, the left swing rod 28 and the right swing rod 28 can drive the fixed blocks 30 which are rotatably arranged at the tail ends of the swing rods 28 to rotate ninety degrees, the left fixed block 30 and the right fixed block 30 rotate reversely, so that road warning of two lanes which run oppositely is realized, a rotatable inclined block 18 is arranged above the supporting block 16, and a, the inclined block 18 rotates to drive the solar panel 19 to rotate, so as to adjust the orientation of the solar panel 19 to maximize the conversion efficiency of solar energy, the supporting block 16 is internally provided with a sliding cavity 12, the sliding cavity 12 is internally provided with a power device 97 capable of driving the swinging rod 28 to swing and the inclined block 18 to rotate, the power device 97 is internally provided with a sliding plate 14 in a sliding manner, the sliding plate 14 is internally fixedly provided with a first motor 22, and the first motor 22 and the supporting block 16 move in opposite directions.
Beneficially, the lifting device 99 includes a belt cavity 35 disposed in the machine body 10, a threaded sleeve 50 penetrating through the top wall of the machine body 10 is rotatably disposed in the belt cavity 35, a threaded hole 49 penetrating up and down is disposed in the threaded sleeve 50, a threaded rod 48 fixedly connected to the support block 16 is connected to the threaded hole 49 through a thread, a square hole 44 with a downward opening is disposed in the bottom wall of the threaded rod 48, a square rod 43 limiting the rotation of the threaded rod 48 is slidably disposed in the square hole 44, and the square rod 43 is fixedly connected to the machine body 10.
Beneficially, the brake device 98 includes the first worm 36 rotatably disposed between the locking cavity 41 and the belt cavity 35, the first worm 36 in the locking cavity 41 is provided with the first worm wheel 37 engaged with the first worm 36 in a front-back rotation manner, the circumferential wall of the first worm wheel 37 is fixedly provided with the friction block 38 matched with the friction wheel 40, and the first worm 36 can drive the front and back friction blocks 38 to rotate in opposite directions when rotating, so as to lock the friction wheel 40, thereby avoiding the movement of the machine body 10.
Advantageously, the top end of the first worm 36 in the belt cavity 35 is in power connection with a second motor 33 fixedly arranged in the top wall of the belt cavity 35, a first pulley 34 is fixedly arranged on the outer surface of the first worm 36 in the belt cavity 35, and the first pulley 34 is in transmission fit connection with a second pulley 46 fixedly arranged on the outer surface of the threaded sleeve 50 in the belt cavity 35 through a belt 45.
Advantageously, a second rotating shaft 11 for fixing the swinging rod 28 is rotatably disposed in the swinging groove 24, a second worm wheel 25 is fixedly disposed on the outer surface of the second rotating shaft 11, a transmission cavity 27 is disposed in the bottom wall of the sliding cavity 12 and located between the left and right swinging grooves 24, a second worm 26 engaged with the second worm wheel 25 is rotatably disposed between the transmission cavity 27 and the swinging groove 24, a first bevel gear 32 is fixedly disposed at the end of the second worm 26 in the transmission cavity 27, a first spline shaft 23 is rotatably disposed between the transmission cavity 27 and the sliding cavity 12, and a second bevel gear 31 engaged with the left and right first bevel gears 32 is fixedly disposed at the end of the first spline shaft 23 in the transmission cavity 27.
Beneficially, a reel 51 is disposed in the swinging rod 28, a third rotating shaft 55 is rotatably disposed in the reel 51, the bottom of the third rotating shaft 55 penetrates through the bottom wall of the reel 51 and is fixedly connected with the fixing block 30, a torsion spring 56 is disposed between the top end of the third rotating shaft 55 and the top wall of the reel 51, a reel 52 is fixedly disposed on the outer surface of the third rotating shaft 55 in the reel 51, a steel core cable 53 electrically connected with the warning lamp 59 is wound on the outer surface of the reel 52, and the end of one side of the steel core cable 53, which is far away from the warning lamp 59, penetrates through a communication hole 54 disposed in the end wall of the reel 51 and is electrically connected with a power supply disposed in the end wall of the swinging.
Beneficially, the spline housing 20 is symmetrically arranged on the upper and lower sides of the output shaft of the first motor 22, the second spline shaft 17 fixedly connected with the swash block 18 is rotatably arranged on the top wall of the sliding cavity 12, the second spline shaft 17 is in spline connection with the spline housing 20 above, the sliding holes 57 penetrating through the bottom wall of the supporting block 16 are symmetrically arranged on the left and right sides in the bottom wall of the sliding cavity 12, the push rod 13 fixedly connected with the sliding plate 14 is slidably arranged in the sliding holes 57, the through hole 58 convenient for the second worm 26 to pass through is arranged in the push rod 13, and the return springs 15 are symmetrically arranged between the sliding plate 14 and the top wall of the sliding cavity 12 on the left and right sides.
Advantageously, a towing ball 47 is fixedly provided on the rear end wall of the fuselage 10 for connection to a trailer, so as to facilitate the movement of the device.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1 to 5, in the initial state of the apparatus of the present invention, the fixed block 30 is located in the receiving chamber 29, the sliding plate 14 is located above the sliding chamber 12, the upper spline housing 20 is spline-fitted to the second spline shaft 17, and the lower spline housing 20 is separated from the first spline shaft 23.
Sequence of mechanical actions of the whole device:
1. when the equipment works, the equipment is connected with a trailer through the trailer ball 47, the equipment is moved to the middle position of two opposite lanes of a bridge by moving the trailer, at the moment, the first motor 22 is started to drive the spline housing 20 to rotate, so that the second spline shaft 17 is driven to rotate, the inclined block 18 and the solar panel 19 are driven to rotate, so that the orientation of the solar panel 19 is adjusted, when the orientation of the solar panel 19 is parallel to the sunlight, the first motor 22 is closed, and at the moment, the solar panel 19 receives the sunlight to generate electric quantity to be stored in an energy storage battery arranged in the equipment;
2. when the bridge needs to be warned on the road surface, the second motor 33 is started to drive the first worm 36 to rotate, so that the first belt wheel 34 is driven to rotate, the first worm 36 rotates to drive the front and rear first worm wheels 37 to rotate in opposite directions, so that the front and rear friction blocks 38 are driven to rotate in opposite directions to clamp the friction wheel 40, and at the moment, the friction wheel 40 cannot rotate, so that the roller 42 cannot rotate, and the equipment is prevented from moving under the action of external force;
3. meanwhile, the first belt pulley 34 rotates to drive the second belt pulley 46 to rotate, the second belt pulley 46 rotates to drive the threaded sleeve 50 to rotate, the threaded sleeve 50 rotates to drive the threaded rod 48 to move upwards, the threaded rod 48 moves upwards to drive the supporting block 16 to move upwards, the supporting block 16 moves upwards to drive the swinging rod 28 to move upwards, so that the swinging rod 28 and the fixed block 30 are moved out of the accommodating cavity 29, after the supporting block 16 moves upwards, the ejector rod 13 loses contact, the sliding plate 14 moves downwards under the action of the return spring 15, the upper spline sleeve 20 is separated from the second spline shaft 17, and the lower spline sleeve 20 is in spline fit with the first spline shaft 23;
4. at this time, the first motor 22 is started to drive the spline housing 20 to rotate, so as to drive the first spline shaft 23 to rotate, so as to drive the second bevel gear 31 to rotate, so as to drive the first bevel gear 32 to rotate, the first bevel gear 32 rotates to drive the second worm 26 to rotate, so as to drive the second worm gear 25 to rotate, the second worm gear 25 rotates to drive the oscillating rod 28 to rotate, when the oscillating rod 28 rotates, because the steel core cable 53 is fixedly connected with the end wall of the oscillating groove 24, at this time, the oscillating groove 24 pulls the reel 52 to rotate, so as to drive the third rotating shaft 55 to rotate, the third rotating shaft 55 rotates to drive the torsion spring 56 to rotate and store force, when the oscillating rod 28 is reversely retracted, the torsion spring 56 can drive the fixed block 30 to rotate and reset, when the oscillating rod 28 rotates to a horizontal state, the left and right fixed blocks 30 rotate ninety degrees in opposite directions, and at the moment, the warning lamps 59 respectively face the vehicle running directions of the left and right lanes, so that the vehicles running in the lanes on the two sides can be warned to pay attention to the running safety.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a convenient bridge warning device of accomodating, includes the fuselage and set up in the supporting shoe that can reciprocate in the fuselage top, its characterized in that: the lifting device for driving the supporting block to move up and down is arranged in the machine body, rotating first rotating shafts are symmetrically arranged in the bottom wall of the machine body from front to back, rollers are fixedly arranged at the extending tail ends of the left side and the right side of the machine body by the first rotating shafts at the rear side, a locking cavity is arranged in the machine body in a penetrating mode, a friction wheel is fixedly arranged on the outer surface of the first rotating shaft in the locking cavity, a brake device is arranged in the top wall of the locking cavity, the brake device acts along with the lifting device to brake the friction wheel after moving on the supporting block so as to lock the movement of the machine body, swing grooves communicated with the outside are formed in the left end wall and the right end wall of the supporting block, a swing rod capable of swinging is arranged in each swing groove, a fixed block is rotatably arranged at the tail end of the swing rod, and a, the opening in the top wall of the machine body is upwards provided with two storage cavities which are bilaterally symmetrical, the fixed blocks and the bottom tail ends of the swinging rods are stored in the storage cavities, the left swinging rods and the right swinging rods can drive the fixed blocks arranged at the tail ends of the swinging rods to rotate ninety degrees when swinging, the left fixed blocks and the right fixed blocks rotate reversely, so that road warning of two lanes running in opposite directions is realized, a rotatable inclined block is arranged above the supporting block, a solar panel for solar power generation is fixedly arranged on the inclined plane at the top of the inclined block, the inclined block can drive the solar panel to rotate, so that the orientation of the solar panel is adjusted to realize maximization of the conversion efficiency of solar energy, a sliding cavity is arranged in the supporting block, and a power device capable of driving the swinging rods to swing and the inclined block to rotate is, a sliding plate is slidably arranged in the power device, a first motor is fixedly arranged in the sliding plate, and the moving direction of the first motor is opposite to that of the supporting block.
2. A bridge warning device as claimed in claim 1, which is adapted to be stowed away from the bridge, the bridge warning device comprising: the lifting device comprises a belt cavity arranged in the machine body, a threaded sleeve penetrating through the top wall of the machine body is rotatably arranged in the belt cavity, a threaded hole which is communicated from top to bottom is formed in the threaded sleeve, a threaded rod fixedly connected with the supporting block is connected with the threaded rod in an internal thread of the threaded hole, a square hole with a downward opening is formed in the bottom wall of the threaded rod, a square rod capable of sliding in the square hole is limited, and the square rod is fixedly connected with the machine body.
3. A bridge warning device as claimed in claim 1, which is adapted to be stowed away from the bridge, the bridge warning device comprising: the locking device includes the locking chamber with rotate the first worm that sets up between the belt chamber, the locking intracavity the first worm around both sides rotate be provided with first worm meshed first worm wheel, fixed be provided with on the first worm wheel circumference wall with friction pulley complex clutch blocks, two around can driving when first worm rotates the friction blocks rotates in opposite directions, thereby will the friction pulley locking, thereby avoids the removal of fuselage.
4. A bridge warning device as claimed in claim 2, which is adapted to be stowed away from the bridge, the bridge warning device comprising: the belt cavity is internally provided with a first worm top end which is in power connection with a second motor fixedly arranged in the top wall of the belt cavity, the first worm is internally provided with a first belt wheel externally fixed on the surface, and the first belt wheel is connected with the second belt wheel internally provided with a threaded sleeve externally fixed on the surface in a matching way through belt transmission.
5. A bridge warning device as claimed in claim 1, which is adapted to be stowed away from the bridge, the bridge warning device comprising: the swing groove is rotatably provided with a second rotating shaft used for fixing the swing rod, a second worm wheel is fixedly arranged on the outer surface of the second rotating shaft, a transmission cavity which is located between the left swing groove and the right swing groove is formed in the bottom wall of the sliding cavity, a second worm which is meshed with the second worm wheel is rotatably arranged between the transmission cavity and the swing groove, a first bevel gear is fixedly arranged at the tail end of the second worm in the transmission cavity, a first spline shaft is rotatably arranged between the transmission cavity and the sliding cavity, and a second bevel gear which is meshed with the first bevel gear is fixedly arranged at the tail end of the first spline shaft in the transmission cavity.
6. A bridge warning device convenient to store as claimed in claim 5, wherein: be provided with the reel in the swinging arms, the rotatable third pivot that is provided with in the reel, third pivot bottom is run through the reel diapire with fixed block fixed connection, third pivot top end with be provided with the torsional spring between the reel top wall, in the reel third pivot external fixation is provided with the reel, reel external coiling have with the steel core cable of warning light electricity federation, steel core cable is kept away from warning light one side end is run through the intercommunicating pore that sets up in the reel end wall with the power supply electricity federation that sets up in the swing groove end wall.
7. A bridge warning device as claimed in claim 1, which is adapted to be stowed away from the bridge, the bridge warning device comprising: spline sleeves are symmetrically arranged on the upper side and the lower side of the output shaft of the first motor, a second spline shaft fixedly connected with the inclined block is rotationally arranged in the top wall of the sliding cavity, the second spline shaft is in spline connection with the spline sleeves above the second spline shaft, sliding holes penetrating through the bottom wall of the supporting block are symmetrically arranged in the bottom wall of the sliding cavity in a bilateral mode, push rods fixedly connected with the sliding plate are slidably arranged in the sliding holes, through holes convenient for the second worm to penetrate through are formed in the push rods, and reset springs are symmetrically arranged between the sliding plate and the top wall of the sliding cavity in a bilateral mode.
8. A bridge warning device as claimed in claim 1, which is adapted to be stowed away from the bridge, the bridge warning device comprising: the fixed trailer ball that is used for being connected with the trailer that is provided with on the fuselage rear side end wall to the convenience the removal of equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910963291.7A CN110616650A (en) | 2019-10-11 | 2019-10-11 | Bridge warning device convenient to store |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910963291.7A CN110616650A (en) | 2019-10-11 | 2019-10-11 | Bridge warning device convenient to store |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110616650A true CN110616650A (en) | 2019-12-27 |
Family
ID=68925694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910963291.7A Withdrawn CN110616650A (en) | 2019-10-11 | 2019-10-11 | Bridge warning device convenient to store |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110616650A (en) |
-
2019
- 2019-10-11 CN CN201910963291.7A patent/CN110616650A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191227 |