CN114141036B - Multifunctional urban rail transit communication signal transmitter - Google Patents
Multifunctional urban rail transit communication signal transmitter Download PDFInfo
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- CN114141036B CN114141036B CN202111420873.4A CN202111420873A CN114141036B CN 114141036 B CN114141036 B CN 114141036B CN 202111420873 A CN202111420873 A CN 202111420873A CN 114141036 B CN114141036 B CN 114141036B
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- 238000004891 communication Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002337 anti-port Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
- G08G1/0955—Traffic lights transportable
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Abstract
The utility model provides a multi-functional urban rail transit communication signal transmitter, the power distribution box comprises a box body, the installation lead screw in the box, the lead screw is equipped with first driving motor, one side of lead screw is equipped with first screw, the opposite side of lead screw is equipped with second screw, connecting block erection bracing board is passed through to one side of first screw, install the cross axle in the backup pad, the cross axle is equipped with second driving motor, the line wheel is installed at the both ends of cross axle, the winding takes turns to the line has the stay cord, spliced pole fixed mounting diaphragm is passed through to one side of second screw, one row of several first riser of both sides installation around the bottom half, the several passes through the groove is seted up to the bottom of box, the both ends difference movable mounting second riser that passes through the groove, the below that passes through the groove is equipped with the lamp body of traffic lights respectively, the second riser passes through the cooperation of latch device joint with the box respectively. The signal lamp lifting device is simple in structure and ingenious in conception, and the lamp bodies of the signal lamps can be lifted respectively through the lifting device, so that the signal lamps can be maintained and cleaned independently, market requirements can be met, and the signal lamp lifting device is suitable for popularization.
Description
Technical Field
The invention belongs to the field of rail transit, and particularly relates to a multifunctional urban rail transit communication signal emitter.
Background
The rail transit communication system is a general term of signal (display), block and interlock, and is a complete system formed by various signal displays, rail circuits, turnout turning and withdrawing devices and other subject devices and other related auxiliary facilities; the signal lamp is the signal display device in the track traffic communication system, a signal used for transmitting light signals, guide traffic participant safety and orderly march, the traffic signal lamp of the prior art is usually installed in higher position, cause the maintenance of traffic signal lamp comparatively difficult, the convenience that the traffic signal lamp used has been reduced, although some traffic signal lamps have elevating gear, nevertheless every traffic signal lamp sets up elevating gear respectively, lead to the cost-push, and elevating gear frequency of use is low, lead to the waste, if several traffic signal lamps go up and down through an elevating gear simultaneously, the influence does not need the maintenance, the use of the traffic signal lamp of clearance, can't satisfy actual demand, so we have invented a multi-functional urban rail traffic communication signal transmitter.
Disclosure of Invention
The invention provides a multifunctional urban rail transit communication signal transmitter which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
a multifunctional urban rail transit communication signal transmitter comprises a box body, wherein a lead screw is rotatably installed in the box body, the lead screw is provided with a first driving motor, one side of the lead screw is provided with an upper half screw nut in a meshing and matching mode, the other side of the lead screw is provided with a lower half screw nut in a meshing and matching mode, one side of the upper half screw nut is fixedly provided with a supporting plate through a connecting block, the supporting plate can only move left and right, a cross shaft is rotatably installed on the supporting plate and provided with a second driving motor, wire wheels are fixedly installed at the two ends of the cross shaft respectively, pull ropes are wound on the wire wheels, one end of each pull rope is fixedly connected with the corresponding wire wheel, a transverse plate is fixedly installed at one side of the lower half screw nut through a connecting column, and the other end of each pull rope is fixedly connected with the transverse plate; the front and back both sides of bottom half are one row of several first riser of fixed mounting respectively, the bottom of box is seted up the several and is passed through the groove, both ends difference movable mounting second riser that passes through the groove, second riser and first riser cross distribution, the below that passes through the groove is equipped with the lamp body of traffic lights respectively, the second riser respectively with the lamp body fixed connection that corresponds, the first riser of both sides around, the bar spout is seted up respectively to the second riser opposite side, the bar spout that corresponds can be followed respectively at the both ends of diaphragm, the second riser passes through the cooperation of latch device joint respectively with the box, when the tip of diaphragm is located the bar spout on the second riser, joint cooperation disconnection between second riser and the box.
As above a multi-functional urban rail transit communication signal transmitter, latch device includes the bar draw-in groove, the bar draw-in groove is seted up respectively to both sides correspondence secondary riser around the box inner wall, set up the bar on the secondary riser respectively and pass through the groove, the bar passes through the groove and is linked together with the bar spout that corresponds, the bar passes through inslot sliding fit installation bar fixture block, the bar fixture block can follow the bar that corresponds and pass through in the groove slips into the bar draw-in groove that corresponds, the wedge is connected through the spring beam to one side that the bar fixture block is close to the bar spout, be equipped with the driving lever between bar fixture block and the wedge, the middle part of driving lever passes through the torsional spring hinge with the groove that corresponds and is connected, the one end of driving lever and the side contact cooperation of bar fixture block, the other end of driving lever and one side contact cooperation of wedge, the outside thrust of driving lever bar fixture block is greater than the tensile required pulling force of spring beam throughout.
According to the multifunctional urban rail transit communication signal transmitter, the side face of the bar-shaped clamping block is fixedly connected with one end of the inserted bar, the periphery of the inserted bar is provided with the sliding sleeve in a sliding fit mode, and the sliding sleeve is fixedly arranged in the bar-shaped through groove.
According to the multifunctional urban rail transit communication signal transmitter, the two ends of the transverse plate are respectively provided with the clamping grooves corresponding to the wedge-shaped blocks, and the wedge-shaped blocks are in clamping fit with the corresponding clamping grooves.
According to the multifunctional urban rail transit communication signal transmitter, the supporting plate is provided with the wire grooves corresponding to the pull ropes, and the pull ropes penetrate through the wire grooves.
According to the multifunctional urban rail transit communication signal transmitter, the lower ends of the front side wall, the rear side wall, the left side wall and the right side wall of the through groove are respectively provided with the guide inclined planes, and the guide inclined planes can form the guide rectangular ring with the larger diameter at the lower end and the smaller diameter at the upper end.
According to the multifunctional urban rail transit communication signal transmitter, the wire wheel comprises a round wheel, an annular groove is formed in the middle of the periphery of the round wheel, and the width of the annular groove is the same as the diameter of the pull rope.
According to the multifunctional urban rail transit communication signal transmitter, the contact switches are respectively and fixedly installed on the top of the box body corresponding to the lamp bodies, the bumps are fixedly installed on the supporting plate and can be respectively in contact fit with the contact switches, the display lamps are respectively and fixedly installed on the bottom side of the box body corresponding to the lamp bodies, the storage batteries are fixedly installed in the box body, and the contact switches and the corresponding lamp bodies are respectively and electrically connected with the storage batteries through the circuits.
The invention has the advantages that: the signal lamp lifting device is simple in structure and ingenious in conception, and the lamp bodies of the signal lamps can be lifted respectively through the lifting device, so that the signal lamps can be maintained and cleaned independently, market requirements can be met, and the signal lamp lifting device is suitable for popularization. When the lamp body maintenance and cleaning device is used, when a certain lamp body needs to be maintained and cleaned, the first driving motor drives the screw rod to rotate, the forward and reverse rotation of the screw rod can enable the upper half nut and the lower half nut to synchronously move leftwards or rightwards, the upper half nut drives the connecting block and the supporting plate to move leftwards and rightwards, the lower half nut drives the connecting column and the transverse plate to move leftwards and rightwards, two ends of the transverse plate respectively slide along the corresponding strip-shaped sliding grooves, and when the end part of the transverse plate is positioned in the strip-shaped sliding grooves in the first vertical plate, the second vertical plate is respectively connected with the box body in a clamping mode through the clamping device, so that the lamp body is installed at the bottom of the box body; along with the movement of the transverse plate, the end part of the transverse plate can enter the strip-shaped sliding groove on the second vertical plate from the strip-shaped sliding groove on the first vertical plate, when the end part of the transverse plate is positioned in the strip-shaped sliding groove on the second vertical plate, the clamping fit between the second vertical plate and the box body is broken, the second vertical plate can move up and down in the corresponding through groove, at the moment, the transverse shaft is driven by the second driving motor to rotate in the forward direction, the transverse shaft drives the wire wheel to rotate, the pull rope is gradually pulled off from the wire wheel, the transverse plate moves downwards under the action of the gravity of the lamp body, the second vertical plate is moved out from the through groove, the lower half nut is separated from the lead screw, the lamp body slowly descends to a proper position, the second driving motor stops driving the transverse shaft to rotate, and the lamp body is convenient to maintain and clean; after the maintenance, rethread second driving motor drive cross axle antiport, make the stay cord twine again on the line takes turns to, reset to the lamp body, the second riser gets into again and passes through the inslot, the bar spout on the second riser is parallel with the bar spout on the first riser, the meshing cooperation resumes with the lead screw for the second screw, rotate through first driving motor drive lead screw once more, shift out and slide in the bar spout of first riser in the bar spout of second riser is followed to the tip of diaphragm, the second riser passes through the clamping device with the box and is connected with the joint again, accomplish the installation of lamp body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are 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 view of the present invention; FIG. 2 is a view in the direction A of FIG. 1; FIG. 3 is a view from the direction B of FIG. 1;
FIG. 4 is an enlarged view of section I of FIG. 1; fig. 5 is a partial enlarged view of ii of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A multifunctional urban rail transit communication signal transmitter comprises a box body 1, wherein a lead screw 2 is rotatably installed in the box body 1, the lead screw 2 is provided with a first driving motor 3, one end of the lead screw 2 is rotatably connected with the box body 1 through a bearing, the other end of the lead screw 2 is fixedly connected with a rotating shaft of the first driving motor 3, the first driving motor 3 is fixedly installed on the box body 1, one side of the lead screw 2 is provided with an upper half nut 4 in a meshing fit mode, the other side of the lead screw 2 is provided with a lower half nut 5 in a meshing fit mode, one side of the upper half nut 4 is fixedly installed on a supporting plate 7 through a connecting block 6, the supporting plate 7 can only move left and right, a jack 8 is arranged on the connecting block 6, a sliding rod 9 is installed in the jack 8 in a sliding fit mode, the sliding rod 9 is fixedly connected with the box body 1, the connecting block 6 can only move left and right along the sliding rod 9, a transverse shaft 10 is rotatably installed on the supporting plate 7, and the transverse shaft 10 is rotatably installed on the supporting plate 7 through a shaft seat, a second driving motor 11 is arranged on the transverse shaft 10, a worm wheel 12 is fixedly arranged in the middle of the periphery of the transverse shaft 10, a second driving motor 13 is fixedly arranged on the supporting plate 7, a worm 14 is fixedly arranged on a rotating shaft of the second driving motor 13, the worm 14 is meshed with the worm wheel 12 in a matched manner, the rotating shaft of the second driving motor 13 drives the worm 14 to rotate when rotating, the worm 14 drives the worm wheel 12 and the transverse shaft 10 to rotate, wire wheels 15 are fixedly arranged at two ends of the transverse shaft 10 respectively, pull ropes 16 are wound on the wire wheels 15, one ends of the pull ropes 16 are fixedly connected with the corresponding wire wheels 15, a transverse plate 18 is fixedly arranged on one side of the lower half nut 5 through a connecting column 17, and the other ends of the pull ropes 16 are fixedly connected with the transverse plate 18 respectively; a row of a plurality of first vertical plates 19 are respectively and fixedly arranged on the front side and the rear side of the bottom of the box body 1, the first vertical plates 19 on the front side and the rear side are respectively and symmetrically distributed one by one, a plurality of through grooves 20 are arranged on the bottom of the box body 1, second vertical plates 21 are respectively and movably arranged at the two ends of the through grooves 20, the second vertical plates 21 and the first vertical plates 19 are distributed in a cross way, lamp bodies 22 of traffic lights are respectively arranged below the through grooves 20, the second vertical plates 21 are respectively and fixedly connected with corresponding lamp bodies 22, two second vertical plates 21 in the same through groove 20 are fixedly connected with the same lamp body 22, and the first vertical plates 19 on the front side and the rear side, strip-shaped sliding grooves 23 are formed in the opposite sides of the second vertical plate 21 respectively, the two ends of the transverse plate 18 can slide along the corresponding strip-shaped sliding grooves 23 respectively, the second vertical plate 21 and the box body 1 are in clamping fit through a clamping device respectively, and when the end portion of the transverse plate 18 is located in the strip-shaped sliding grooves 23 in the second vertical plate 21, clamping fit between the second vertical plate 21 and the box body 1 is disconnected. The lifting device has a simple structure and an ingenious design, and can respectively lift the lamp bodies of the signal lamps, so that the signal lamps can be maintained and cleaned independently, the market requirements can be met, and the lifting device is suitable for popularization. When the lamp body 22 is required to be maintained and cleaned, the screw rod 2 is driven to rotate by the first driving motor 3, the upper half nut 4 and the lower half nut 5 can synchronously move leftwards or rightwards by the forward and reverse rotation of the screw rod 2, the upper half nut 4 drives the connecting block 6 and the supporting plate 7 to move leftwards and rightwards, the lower half nut 5 drives the connecting column 17 and the transverse plate 18 to move leftwards and rightwards, two ends of the transverse plate 18 respectively slide along the corresponding strip-shaped sliding grooves 23, and when the end part of the transverse plate 18 is positioned in the strip-shaped sliding grooves 23 on the first vertical plate 19, the second vertical plate 21 is respectively connected with the box body 1 in a clamping manner through the clamping device, so that the lamp body 22 is arranged at the bottom of the box body 1; along with the movement of the transverse plate 18, the end part of the transverse plate 18 can enter the strip-shaped sliding groove 23 on the second vertical plate 21 from the strip-shaped sliding groove 23 on the first vertical plate 19, when the end part of the transverse plate 18 is positioned in the strip-shaped sliding groove 23 on the second vertical plate 21, the clamping fit between the second vertical plate 21 and the box body 1 is broken, the second vertical plate 21 can move up and down in the corresponding through groove 20, at the moment, the transverse shaft 10 is driven to rotate in the forward direction by the second driving motor 13, the transverse shaft 10 drives the wire wheel 15 to rotate, the pull rope 16 is gradually pulled off from the wire wheel 15, the transverse plate 18 moves downwards under the gravity action of the lamp body 22, the second vertical plate 21 is moved out from the through groove 20, the lower half nut 5 is separated from the lead screw 2, the lamp body 22 slowly descends to a proper position, so that the second driving motor 13 stops driving the transverse shaft 10 to rotate, and the lamp body 22 is convenient to maintain and clean; after the maintenance, rethread second driving motor 13 drive horizontal axle 10 antiport, make 16 rewiring of stay cord take turns on 15, reset to lamp body 22, second riser 21 reenters in the groove 20, the bar spout 23 on the second riser 21 is parallel with the bar spout 23 on the first riser 19, half screw 5 resumes the meshing cooperation with lead screw 2, again through the rotation of first driving motor 3 drive lead screw 2, the tip of diaphragm 18 shifts out and slides in the bar spout 23 of first riser 19 in following the bar spout 23 of second riser 21, second riser 21 passes through latch device with box 1 and is connected, accomplish the installation of lamp body 22 again.
Specifically, as shown in the figures, the clamping device of the present embodiment includes a bar-shaped clamping groove 24, the front and back sides of the inner wall of the box 1 are respectively provided with the bar-shaped clamping groove 24 corresponding to the second vertical plate 21, the second vertical plate 21 is respectively provided with a bar-shaped through groove 25, the bar-shaped through groove 25 is communicated with the corresponding bar-shaped sliding groove 23, the bar-shaped through groove 25 is internally and slidably fitted with a bar-shaped fixture block 26, the bar-shaped fixture block 26 can slide into the corresponding bar-shaped clamping groove 24 along the corresponding bar-shaped through groove 25, one side of the bar-shaped fixture block 26 close to the bar-shaped sliding groove 23 is connected with a wedge block 28 through a spring rod 27, one end of the spring rod 27 is fixedly connected with the bar-shaped fixture block 26, the other end of the spring rod 27 is fixedly connected with the wedge block 28, a shift lever 29 is disposed between the bar-shaped fixture block 26 and the wedge block 28, the middle portion of the shift lever 29 is hinged with the corresponding bar-shaped through groove 25 through a torsion spring, the shift lever 29 is rotatably connected with the bar-shaped through groove 25, the torsion spring is sleeved on the periphery of the hinged shaft, one end of the torsion spring is fixedly connected with the shifting lever 29, the other end of the torsion spring is fixedly connected with the strip-shaped through groove 25, one end of the shifting lever 29 is in contact fit with the side face of the strip-shaped fixture block 26, the other end of the shifting lever 29 is in contact fit with one side of the wedge-shaped block 28, and the outward pushing force of the shifting lever 29 on the strip-shaped fixture block 26 is always larger than the pulling force required by the stretching of the spring rod 27. When the end part of the transverse plate 18 slides into the strip-shaped sliding groove 23 on the second vertical plate 21, the transverse plate 18 forms outward thrust on the wedge-shaped block 28, the wedge-shaped block 28 stirs the shift lever 29 to rotate, the torsional spring continues to store energy, the outward thrust of the shift lever 29 on the strip-shaped fixture block 26 is cancelled, the strip-shaped fixture block 26 moves out of the strip-shaped clamping groove 24 under the action of the spring rod 27, the spring rod 27 is shortened, the strip-shaped fixture block 26 moves opposite to the wedge-shaped block 28, the strip-shaped fixture block 26 enters the strip-shaped through groove 25, the clamping and matching between the second vertical plate 21 and the box body 1 are finished, and at the moment, the second vertical plate 21 can move out of the through groove 20; when the transverse plate 18 moves out of the strip-shaped sliding groove 23 in the second vertical plate 21, the outward thrust of the transverse plate 18 on the wedge-shaped block 28 is cancelled, the shifting rod 29 rotates reversely under the action of the torsion spring, the strip-shaped clamping block 26 and the wedge-shaped block 28 move in a reverse direction, the spring rod 27 is stretched, and the strip-shaped clamping block 26 enters the corresponding strip-shaped clamping groove 24 again, so that the second vertical plate 21 is in clamping fit with the box body 1 again.
Specifically, as shown in the figure, the side surface of the strip-shaped fixture block 26 of the present embodiment is fixedly connected to one end of the insertion rod 30, the sliding sleeve 31 is installed on the periphery of the insertion rod 30 in a sliding fit manner, and the sliding sleeve 31 is fixedly installed in the strip-shaped through groove 25. When the bar-shaped cartridge 26 slides along the bar-shaped through-groove 25, the plunger 30 moves along the sliding sleeve 31, thereby increasing stability of movement of the bar-shaped cartridge 26 within the bar-shaped through-groove 25.
Further, as shown in the figure, the two ends of the transverse plate 18 are respectively provided with a clamping groove 32 corresponding to the wedge-shaped block 28, and the wedge-shaped block 28 is in clamping fit with the corresponding clamping groove 32. When the end part of the transverse plate 18 slides along the strip-shaped sliding groove 23 on the second vertical plate 21, the inner end of the wedge-shaped block 28 can slide into the clamping groove 32, so that the wedge-shaped block 28 is clamped and matched with the clamping groove 32, the stability of the transverse plate 18 when being connected with the second vertical plate 21 is improved, and the transverse plate 18 is prevented from falling off from the second vertical plate 21; when the screw rod 2 drives the transverse plate 18 to move left and right through the lower half nut 5, the inner end of the wedge block 28 can slide out of the clamping groove 32.
Furthermore, as shown in the figure, the supporting plate 7 of the present embodiment is provided with a wire slot 33 corresponding to the pulling rope 16, and the pulling rope 16 passes through the wire slot 33. The pull cord 16 moves within the wire slot 33, increasing the stability of the pull cord 16.
Furthermore, as shown in the drawings, the lower ends of the front, rear, left and right side walls of the through groove 20 of the present embodiment are respectively provided with guiding inclined planes 38, and the guiding inclined planes 38 can form a guiding rectangular ring with a larger diameter at the lower end and a smaller diameter at the upper end. The insertion of the second riser 21 into the through-groove 20 is facilitated by the guide ramp 38.
Further, as shown in the figure, the pulley 15 of the present embodiment includes a circular wheel 151, an annular groove 152 is formed in the middle of the outer periphery of the circular wheel 151, and the width of the annular groove 152 is the same as the diameter of the pull rope 16. Through the annular groove 152, the pull rope 16 can be uniformly wound on the wire wheel 15, so that the pull ropes 16 on two sides can synchronously fall off from the wire wheel 15, and the lifting stability of the transverse plate 18 is improved.
Furthermore, as shown in the figure, in the embodiment, the contact switches 34 are respectively and fixedly mounted on the top of the box body 1 corresponding to the lamp bodies 22, the supporting plate 7 is fixedly mounted with the bumps 35, the bumps 35 can respectively and contactingly cooperate with the contact switches 34, the display lamps 36 are respectively and fixedly mounted on the bottom side of the box body 1 corresponding to the lamp bodies 22, the storage batteries 37 are fixedly mounted in the box body 1, and the contact switches 34 and the corresponding lamp bodies 22 are respectively and electrically connected with the storage batteries 37 through circuits. When the convex block 35 is in contact fit with the contact switch 34, the corresponding display lamp 36 is powered on to emit light, and the transverse plate 18 is located in the middle of the strip-shaped through groove 23 on the corresponding second vertical plate 21.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a multi-functional urban rail transit communication signal transmitter which characterized in that: comprises a box body (1), a lead screw (2) is rotatably installed in the box body (1), the lead screw (2) is provided with a first driving motor (3), one side of the lead screw (2) is provided with an upper half nut (4) in a meshing fit mode, the other side of the lead screw (2) is provided with a lower half nut (5) in a meshing fit mode, one side of the upper half nut (4) is fixedly provided with a supporting plate (7) through a connecting block (6), the supporting plate (7) only can move left and right, a transverse shaft (10) is rotatably installed on the supporting plate (7), the transverse shaft (10) is rotatably installed on the supporting plate (7) through a shaft seat, the upper transverse shaft (10) is provided with a second driving motor (11), two ends of the transverse shaft (10) are respectively and fixedly provided with a wire wheel (15), a pull rope (16) is wound on the wire wheel (15), one end of the pull rope (16) is fixedly connected with the corresponding wire wheel (15), one side of the lower half nut (5) is fixedly provided with a transverse plate (18) through a connecting column (17), the other end of the pull rope (16) is respectively fixedly connected with the transverse plate (18); a row of a plurality of first vertical plates (19) are fixedly arranged on the front side and the rear side of the bottom of a box body (1) respectively, a plurality of through grooves (20) are formed in the bottom of the box body (1), second vertical plates (21) are movably arranged at the two ends of the through grooves (20) respectively, the second vertical plates (21) and the first vertical plates (19) are distributed in a crossed manner, lamp bodies (22) of traffic lights are arranged below the through grooves (20) respectively, the second vertical plates (21) are fixedly connected with the corresponding lamp bodies (22) respectively, strip-shaped sliding grooves (23) are formed in the opposite sides of the first vertical plates (19) and the second vertical plates (21) on the front side and the rear side respectively, the two ends of a transverse plate (18) can slide along the corresponding strip-shaped sliding grooves (23) respectively, the second vertical plates (21) and the box body (1) are in clamping fit through clamping devices respectively, and when the end parts of the transverse plate (18) are positioned in the strip-shaped sliding grooves (23) on the second vertical plates (21), the clamping matching between the second vertical plate (21) and the box body (1) is broken; the clamping device comprises strip-shaped clamping grooves (24), the front side and the rear side of the inner wall of the box body (1) are respectively provided with the strip-shaped clamping grooves (24) corresponding to the second vertical plate (21), the second vertical plate (21) is respectively provided with strip-shaped through grooves (25), the strip-shaped through grooves (25) are communicated with the corresponding strip-shaped sliding grooves (23), strip-shaped clamping blocks (26) are arranged in the strip-shaped through grooves (25) in a sliding fit manner, the strip-shaped clamping blocks (26) can slide into the corresponding strip-shaped clamping grooves (24) along the corresponding strip-shaped through grooves (25), one sides of the strip-shaped clamping blocks (26) close to the strip-shaped sliding grooves (23) are connected with wedge blocks (28) through spring rods (27), a shifting rod (29) is arranged between the strip-shaped clamping blocks (26) and the wedge blocks (28), the middle part of the shifting rod (29) is hinged with the corresponding strip-shaped through grooves (25) through torsion springs, one end of the shifting rod (29) is in contact fit with the side surfaces of the strip-shaped clamping blocks (26), the other end of the shifting rod (29) is in contact fit with one side of the wedge-shaped block (28), and the outward pushing force of the shifting rod (29) on the strip-shaped clamping block (26) is always larger than the pulling force required by the stretching of the spring rod (27).
2. The multifunctional urban rail transit communication signal transmitter according to claim 1, wherein: the side surface of the strip-shaped clamping block (26) is fixedly connected with one end of an inserted rod (30), a sliding sleeve (31) is installed on the periphery of the inserted rod (30) in a sliding fit mode, and the sliding sleeve (31) is fixedly installed in the strip-shaped through groove (25).
3. The multifunctional urban rail transit communication signal transmitter according to claim 1, wherein: clamping grooves (32) are formed in the two ends of the transverse plate (18) corresponding to the wedge blocks (28), and the wedge blocks (28) are in clamping fit with the corresponding clamping grooves (32).
4. The multifunctional urban rail transit communication signal transmitter according to claim 1, wherein: a wire groove (33) is formed in the supporting plate (7) corresponding to the pull rope (16), and the pull rope (16) penetrates through the wire groove (33).
5. The multifunctional urban rail transit communication signal transmitter according to claim 1, wherein: the lower ends of the front, rear, left and right side walls of the through groove (20) are respectively provided with guide inclined planes (38), and the guide inclined planes (38) can form a guide rectangular ring with a large diameter at the lower end and a small diameter at the upper end.
6. The multifunctional urban rail transit communication signal emitter according to claim 1, wherein: the wire wheel (15) comprises a round wheel (151), an annular groove (152) is formed in the middle of the periphery of the round wheel (151), and the width of the annular groove (152) is the same as the diameter of the pull rope (16).
7. The multifunctional urban rail transit communication signal transmitter according to claim 1, wherein: the lamp body (22) is respectively and fixedly provided with the contact switch (34) at the top of the box body (1), the supporting plate (7) is provided with the lug (35) which can be respectively in contact fit with the contact switch (34), the lamp body (22) is respectively and fixedly provided with the display lamp (36) at the bottom side of the box body (1), the storage battery (37) is fixedly provided in the box body (1), and the contact switch (34) and the corresponding lamp body (22) are respectively and electrically connected with the storage battery (37) through a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111420873.4A CN114141036B (en) | 2021-11-26 | 2021-11-26 | Multifunctional urban rail transit communication signal transmitter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111420873.4A CN114141036B (en) | 2021-11-26 | 2021-11-26 | Multifunctional urban rail transit communication signal transmitter |
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| CN114141036A CN114141036A (en) | 2022-03-04 |
| CN114141036B true CN114141036B (en) | 2022-09-30 |
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| CN202111420873.4A Active CN114141036B (en) | 2021-11-26 | 2021-11-26 | Multifunctional urban rail transit communication signal transmitter |
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| JPH09138899A (en) * | 1995-11-15 | 1997-05-27 | Hirasawa Masayuki | One-eye signal device using optical fiber |
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| CN114141036A (en) | 2022-03-04 |
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Effective date of registration: 20240716 Address after: 230000 Woye Garden Commercial Building B-1017, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI JINGLONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 325000 Wenzhou City National University Science Park incubator, No. 38 Dongfang South Road, Ouhai Economic Development Zone, Wenzhou, Zhejiang Patentee before: WENZHOU VOCATIONAL & TECHNICAL College Country or region before: China |