CN109686114A - A kind of signal lamp with adjustable ladder - Google Patents
A kind of signal lamp with adjustable ladder Download PDFInfo
- Publication number
- CN109686114A CN109686114A CN201811596785.8A CN201811596785A CN109686114A CN 109686114 A CN109686114 A CN 109686114A CN 201811596785 A CN201811596785 A CN 201811596785A CN 109686114 A CN109686114 A CN 109686114A
- Authority
- CN
- China
- Prior art keywords
- hole
- fixes sleeve
- fixing seat
- ladder
- signal lamp
- 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.)
- Pending
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Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
- E06C9/12—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members laterally displaceable
Abstract
The invention discloses a kind of signal lamps with adjustable ladder.This kind has the signal lamp of adjustable ladder, open up the fixes sleeve of vertical first through hole, first through hole grafting opens up the turnbarrel of the second through-hole, fixes sleeve has bottom plate, bottom plate is connected with the first fixing seat, first fixing seat end slidably connects ladder, fixes sleeve, turnbarrel side wall open up cross through hole；First through hole upper end is equipped with the second fixing seat, support rod is rotatably connected in second fixing seat, support rod includes vertical short side and lateral long side, and the end that long side is located on the outside of fixes sleeve is connected with signal lamp, and fixes sleeve upper end periphery is also connected with platform guardrail device.When normal use, ladder is closed in first through hole, and fixes sleeve is specious, eliminates a possibility that layman arbitrarily climbs, and ladder is extend out to outside when maintenance, signal lamp is turned at platform, maintenance does not have to close traffic and no security risk.
Description
Technical field
The present invention relates to signal lamp technical field, in particular to a kind of signal lamp with adjustable ladder.
Background technique
With urban development, vehicle flowrate is more and more, Traffic Jam Problem in Cities is easy to cause, especially in four crossway
Mouthful, it is the stream of people and the place that vehicle collects, if without signal lamp being easiest to that traffic jam phenomenon occurs.
An a kind of entitled patent for Multifunctional traffic signal lamp is disclosed in Data of China library, application No. is
CN201520777413.0, applying date 2015.10.09, Publication No. CN205050350U, publication date 2016.02.24.
This kind of Multifunctional traffic signal lamp, including signal lamp bracket, main control module and signal lamp module, signal lamp module are mounted on signal
On lamp support, signal lamp module is connect with main control module, and signal lamp module is three groups of red, yellow, and green signal lamps, signal lamp mould
A LED dot matrix screen is equipped with above block, main control module controls LED dot matrix screen by LED LED-lattice Control module, makes LED dot matrix screen
The arrow phase directional of upper amplification display is synchronous with the holding of signal lamp module phase directional.The utility model passes through in signal lamp mould
A display screen is set on block, increases identification of the driver to the direction that can pass through from Driver Vision characteristic, solves signal lamp
Module green light under place farther out or particular light ray is not easy the problem of being identified by driver.But when signal lamp needs to overhaul,
It often needs to close a lane of car lane, is service personnel and maintenance vehicle vacating space, be easy to cause traffic stifled in this way
Plug, and service personnel station in maintenance vehicle on be inconvenient to overhaul signal lamp, and the automobile on car lane often speed compared with
Fastly, signal lamp is overhauled on car lane has security risk, and if the lamp stand in signal lamp directly welds ladder, not only not
Beauty, and if layman arbitrarily climbs ladder, it is easy to drop from above, leaves greatly security risk.
Summary of the invention
A kind of signal lamp convenient the object of the present invention is to provide maintenance and that maintenance process is comparatively safe, security risk is small.
In order to achieve the above-mentioned object of the invention, a kind of signal lamp with adjustable ladder of the present invention adopts the following technical scheme that
A kind of signal lamp with adjustable ladder, including the fixes sleeve that axis vertical is set up, the fixes sleeve
First through hole is offered along axis, the first through hole intermediate gap is plugged with turnbarrel, and the turnbarrel is along the vertical direction
The second through-hole is offered, second through-bore axis is identical as first through hole axis, and the fixes sleeve lower end is connected with
One through-hole bottom plate closed at one end, sliding escalator device is provided in second through-hole, and the sliding escalator device includes setting
It is placed in the first fixing seat of the second through-hole lower end, first fixing seat is connect with bottom plate, the sliding of first fixing seat upper end
It is connected with ladder, the ladder includes two vertically set vertical edges, uniformly connection from top to bottom between the vertical edges
There is horizontal widthwise edge, the widthwise edge is " U "-shaped, and two parallel edges of the widthwise edge are connected with corresponding vertical edges, institute
State fixes sleeve, the side wall of turnbarrel offers cross through hole corresponding with widthwise edge, the ladder is also connected with driving
Its first driving device slided along the first fixing seat, the first driving device are connect with bottom plate, when first driving device is driven
When dynamic ladder movement, widthwise edge passes through cross through hole and stretches out on the outside of fixes sleeve；The first through hole upper end is additionally provided with
Two fixing seats, are rotatably connected to support rod in second fixing seat, and the support rod includes vertical short side, the short side with
Its axis is center of rotation and is rotatablely connected with the second fixing seat, the short side upper end stretch out on the outside of first through hole and with level
The long side of setting connects, and the end of the long side is connected with signal lamp, and the short side is also connected with the second drive of its rotation of driving
Dynamic device, second driving device are connect with the second fixing seat；Fixes sleeve upper end periphery is connected with platform guardrail dress
It sets, the platform guardrail device includes horizontally disposed platform, and described platform one end is connect with fixes sleeve, and the other end is outside
Side is stretched out, and the platform surrounding is connected with guardrail, when the widthwise edge of ladder is stretched out on the outside of fixes sleeve by cross through hole,
The platform is located above ladder, at this point, the platform, which corresponds at widthwise edge, offers the through-hole passed through for people, the through-hole
Upside is covered with cover board, and described cover board one end and platform are hinged, and the cover board is respectively arranged with handle in two sides up and down.Starting the
Two driving devices drive short side rotation by the second driving device, stop after long side and signal lamp are turned to above platform, by the
The starting of one driving device, pushes ladder to move along the first fixing seat, until the widthwise edge of ladder passes through turnbarrel and fixing sleeve
The cross through hole of cylinder is extended back for fixes sleeve outside, at this point, service personnel can directly be climbed up platform and be overhauled by ladder
Signal lamp.
The bottom plate is divided into interior girth sheets and outer girth sheets from inside to outside, and the outer girth sheets is circular ring shape, the interior girth sheets periphery
Match with outer girth sheets inner circumferential shape, the projection of second through-hole straight down is fallen into the range of interior girth sheets, the inner ring
Plate and outer girth sheets are bolted；First fixing seat is connect with interior girth sheets upper surface, and the first fixing seat direction is horizontal
Offer horizontal inverse-T-shaped guide groove to through-hole, the through slot and first in the guide groove along the vertical direction are fixed
The connection of seat upper surface, the ladder lower end are connected with sliding block, the sliding block include be set to its lower end with guide groove shape
The inverse-T-shaped guide pad to match, the guiding block gap are plugged in guide groove, and the guide pad is sliding in guide groove
Dynamic, the through slot that the side in the guide pad along the vertical direction passes through vertical direction in guide groove is extend out in the first fixing seat
End.
The first driving device includes electric pushrod, and the electric pushrod lower end is connected with support base, the support base
It is connect with bottom plate, the push rod axis of the electric pushrod is parallel to guide groove, and the end of the push rod opens up in the horizontal direction
There is a third through-hole, the third through-hole is plugged with connecting rod, the connecting rod in the third through-hole perpendicular to the side wall of push rod
Both ends pass through the corresponding fourth hole opened up of ladder vertical edges and stretch out in ladder two sides, and the connecting rod both ends are equipped with external screw thread,
Connecting rod is connect by the connecting rod both ends by locking nut with ladder.
The side wall of the fixes sleeve lower end corresponds to first when offering installation and maintenance at first driving device
Mounting hole, the turnbarrel lower end offer the second mounting hole corresponding with the first mounting hole, first mounting hole and
The connection of two mounting holes will be connected on the outside of the second through-hole and fixes sleeve, is provided on the outside of first mounting hole by the first installation
The closed shield in hole, the shield are connect with fixing sleeve.
Corresponding first mounting hole of the shield offers fifth hole, is covered on the outside of the fifth hole and seals fifth hole
The door-plate closed, described door-plate one end and shield are hinged, and the door-plate other end is provided with door lock, and the door lock is by door-plate and shield
It is sealed.
First fixing seat both ends are equipped with the closed rubber pad of guide groove, and the rubber pad outside is equipped with pressing plate,
The pressing plate is connect with the first fixing seat by bolt and rubber pad is pressed in the first fixing seat both ends.
The short side is cylindrical and lower gap is plugged in the corresponding groove body opened up of the second fixing seat, under the short side
End peripheral surface is protruding with the guide ledges of annular, guide ledges periphery semicircular in shape, and second fixing seat is being oriented to
It is divide into upper part and lower part at boss largest outside diameter, is bolted between upper and lower two parts；Second driving device includes the
One electromagnetic braking decelerating motor, the short side lower end edge axis offer groove body, the first electromagnetic braking decelerating motor setting
It being connect in the groove body of short side lower end with fixing seat, the first electromagnetic braking geared motor output shaft is vertically arranged, and described
The output shaft of one electromagnetic braking decelerating motor is plugged in the shaft lower end of coaxial line, passes through between the output shaft and shaft
Key connection realization is circumferentially positioned, and the shaft upper end stretches out in short side upper end by corresponding the 6th through-hole opened up of short side, described
Shaft upper end is connected with the first lateral actuating arm, and first actuating arm both ends are connect with the second vertical actuating arm, described
Second actuating arm lower end is connect with short side upper surface.
Second fixing seat outer ring is radially protruding with locating piece, and the first through hole inner wall is offered and positioned
The positioning groove that block matches, the positioning groove are connected to fixes sleeve upper surface, and the abutment sleeve upper surface is connected with
First gland, first gland offer the through-hole passed through for short side, first gland lower surface and locating piece upper surface
Fitting.
Second fixing seat lower end is connected with third driving device, and the third driving device includes the second electromagnetic braking
Decelerating motor, the output shaft of the second electromagnetic braking decelerating motor are coaxially disposed straight down and with first through hole, and described the
The output shaft of two electromagnetic braking decelerating motors is connected with horizontal third actuating arm, the second electromagnetic braking decelerating motor it is defeated
Circumferentially positioned, the output shaft end socket of the second electromagnetic braking decelerating motor is realized between shaft and third actuating arm by key
There is a shaft end gland, along surface and third actuating arm lower surface patch merga pass bolt and the second electromagnetic braking under the shaft end gland
The output axis connection of decelerating motor, turnbarrel upper end inner ring is protruding with the positioning step of annular towards axis, described fixed
Position step thicknesses are identical as third actuating arm end thickness, and the positioning step offers and third actuating arm end profiles phase
The groove matched, third actuating arm end are plugged in the groove of positioning convex platform, and the positioning convex platform upper surface is connected with
Two glands, lower surface are connected with third gland, and second gland and third gland further limit the end of third actuating arm
It is formed in the groove of positioning convex platform.
Cylinder roller bearing is equipped between the turnbarrel and fixes sleeve, the cylinder roller bearing is set to rotary sleeve
The both ends of cylinder, turnbarrel upper end periphery offer the first annular groove for placing cylinder roller bearing, first ring
Connected in star is connected to the upper surface of turnbarrel, and the first annular groove is identical as the axis of first through hole, the cylinder rolling
Sub- bearing inner race is socketed on first annular groove, and the fixes sleeve is punished with cylinder roller bearing upper surface same level
Last to be divided into the first fixes sleeve at upper and lower two parts, next part is the second fixes sleeve, in the second fixes sleeve upper end
Circle offers the second annular groove for placing cylinder roller bearing outer ring, the slot of the first annular groove and second annular groove
Bottom is located at same level, and the outer ring of the cylinder roller bearing is plugged in the second annular groove of the second fixes sleeve upper end
In, it is bolted between the first fixes sleeve and the second fixes sleeve；The turnbarrel lower end periphery offers placement circle
The third annular groove of column roller bearing, the third annular groove are connected to the lower surface of turnbarrel, the third annular
Groove is identical as the axis of first through hole, and the cylinder roller bearing inner ring is socketed on third annular groove, the fixes sleeve
It punishes with cylinder roller bearing lower surface same level into upper and lower two parts, it is last to be divided into the second above-mentioned fixing sleeve
Pipe, next part are third fixes sleeve, and the second fixes sleeve lower end inner ring, which offers, places the of cylinder roller bearing outer ring
The slot bottom of four annular grooves, the third annular groove and fourth annular groove is located at same level, the cylindrical roller axis
The outer ring held is plugged in the fourth annular groove of the second fixes sleeve lower end, and the turnbarrel lower surface is also connected with the 4th
Cylinder roller bearing inner ring is limited in third annular groove by gland, the 4th gland, and the second fixes sleeve and third are solid
Determine to be bolted between sleeve.
Compared with prior art, the beneficial effects of the present invention are: third driving device first is by the transverse direction of turnbarrel
Through-hole rotates the position being connected to the cross through hole with fixed sleeving, then passes through first driving device for the widthwise edge of ladder
It stretches out on the outside of fixes sleeve, then is turned to signal lamp above platform by the second driving device, service personnel passes through ladder
Signal lamp can be overhauled by directly climbing up platform, this kind of method does not have to close traffic, not have a security risk, and signal lamp just
When being often used, ladder is retracted in fixes sleeve, it is specious, and also eliminate that layman arbitrarily climbs in this way can
It can property.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial enlarged view of A in Fig. 1；
Fig. 3 is the partial enlarged view of B in Fig. 2；
Fig. 4 is the cross-sectional view in Fig. 1 along C-C；
Fig. 5 is the partial enlarged view of D in Fig. 1；
Fig. 6 is the partial enlarged view of E in Fig. 5；
Fig. 7 is the cross-sectional view in Fig. 1 along F-F；
Fig. 8 is ladder schematic diagram；
Fig. 9 is platform guardrail schematic diagram；
Figure 10 is service mode schematic diagram of the present invention.
Wherein, 1 fixes sleeve, 2 first through hole, 3 turnbarrels, 4 second through-holes, girth sheets in 5,6 outer girth sheets, 7 first is solid
Reservation, 8 ladders, 9 vertical edges, 10 widthwise edges, 11 guide grooves, 12 guide pads, 13 rubber pads, 14 pressing plates, 15 cross through hole, 16
First driving device, 17 support bases, 18 third through-holes, 19 connecting rods, 20 locking nuts, 21 first mounting holes, 22 second installations
Hole, 23 shields, 24 fifth holes, 25 door-plates, 26 second fixing seats, 27 location holes, 28 positioning grooves, 29 first glands, 30 is short
Side, 31 guide ledges, 32 long sides, 33 signal lamps, 34 second driving devices, 35 shafts, 36 the 6th through-holes, 37 first actuating arms,
38 second actuating arms, 39 third driving devices, 40 third actuating arms, 41 shaft end glands, 42 positioning steps, 43 second glands, 44
Third gland, 45 cylinder roller bearings, 46 first annular grooves, 47 second annular grooves, 48 third annular grooves, 49 Fourth Rings
Connected in star, 50 the 4th glands, 51 platforms, 52 guardrails, 53 cover boards, 54 fourth holes.
Specific embodiment
With reference to embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate this
It invents rather than limits the scope of the invention, after the present invention has been read, those skilled in the art are to of the invention various
The modification of equivalent form falls within the application range as defined in the appended claims.
If Fig. 1-is shown, a kind of signal lamp with adjustable ladder, including the fixes sleeve 1 that axis vertical is set up,
Fixes sleeve offers first through hole 2 along axis, and first through hole intermediate gap is plugged with turnbarrel 3, and turnbarrel is along vertical side
To the second through-hole 4 is offered, the second through-bore axis is identical as first through hole axis, and fixes sleeve lower end is connected with first through hole
Bottom plate closed at one end, bottom plate are divided into interior girth sheets 5 and outer girth sheets 6 from inside to outside, and outer girth sheets is circular ring shape, interior girth sheets periphery and outer
Girth sheets inner circumferential shape matches, and the projection of the second through-hole straight down is fallen into the range of interior girth sheets, and interior girth sheets and outer girth sheets are logical
It crosses and is bolted；Sliding escalator device is provided in second through-hole, sliding escalator device includes being set to the second through-hole lower end
First fixing seat 7, the first fixing seat are connect with interior girth sheets upper surface, and the first fixing seat upper end slidably connects ladder 8, ladder packet
Two vertically set vertical edges 9 are included, are uniformly connected with horizontal widthwise edge 10 from top to bottom between vertical edges, widthwise edge is in
Two parallel edges of " u "-shaped, widthwise edge are connected with corresponding vertical edges, and ladder and the first fixing seat slip connection mode are as follows:
First fixing seat offers horizontal inverse-T-shaped guide groove 11 towards cross through hole, in guide groove along the vertical direction
Through slot is connected to the first fixing seat upper surface, and ladder lower end is connected with sliding block, and sliding block includes being set to leading to guiding for its lower end
The inverse-T-shaped guide pad 12 that slot shape matches, guiding block gap are plugged in guide groove, and guide pad is sliding in guide groove
Dynamic, the through slot that the side in guide pad along the vertical direction passes through vertical direction in guide groove extend out to the first fixing seat upper end and company
It is connected to connecting plate, the connecting plate upper surface is connect with ladder lower end.First fixing seat both ends are equipped with guide groove is closed
Rubber pad 13, is equipped with pressing plate 14 on the outside of rubber pad, and pressing plate is connect with the first fixing seat by bolt and rubber pad is pressed in the
One fixing seat both ends, fixes sleeve, turnbarrel side wall be also provided with cross through hole 15 corresponding with widthwise edge, ladder is also
It is connected with the first driving device 16 for driving it to slide along the first fixing seat, first driving device is connect with bottom plate, when the first drive
When dynamic device driving ladder movement, widthwise edge passes through cross through hole and stretches out on the outside of fixes sleeve, and first driving device includes electricity
Dynamic push rod, electric pushrod lower end are connected with support base 17, and support base is connect with bottom plate, and the push rod axis of electric pushrod, which is parallel to, leads
To through slot, the end of push rod offers third through-hole 18, side wall of the third through-hole perpendicular to push rod, third through-hole in the horizontal direction
In be plugged with connecting rod 19, connecting rod both ends pass through the corresponding fourth hole 19 opened up of ladder vertical edges and stretch out in ladder two sides,
Connecting rod both ends are equipped with external screw thread, and connecting rod is connect by connecting rod both ends by locking nut 20 with ladder, fixes sleeve lower end
Side wall correspond to first driving device at offer installation and maintenance when the first mounting hole 21, turnbarrel lower end opens up
There are the second mounting hole 22 corresponding with the first mounting hole, the first mounting hole and the connection of the second mounting hole, by the second through-hole and fixation
Connection on the outside of sleeve, the first mounting hole outside are provided with the closed shield 23 of the first mounting hole, and shield is connect with fixing sleeve, shield
It covers corresponding first mounting hole and offers fifth hole 24, be covered on the outside of fifth hole by the closed door-plate 25 of fifth hole, door-plate
One end is hinged with shield, and the door-plate other end is provided with door lock, and door lock is sealed with shield by door-plate；First through hole upper end is additionally provided with
Second fixing seat 26, the second fixing seat outer ring are radially protruding with locating piece 27, and first through hole inner wall is offered and positioned
The positioning groove 28 that block matches, positioning groove is connected to fixes sleeve upper surface, and abutment sleeve upper surface is connected with the first pressure
Lid 29, the first gland offer the through-hole passed through for short side, and the first gland lower surface is bonded with locating piece upper surface, and second is fixed
Support rod is rotatably connected in seat, support rod includes vertical short side 30, and short side is consolidated using its axis as center of rotation and with second
Reservation rotation connection, short side is cylindrical and lower gap is plugged in the corresponding groove body opened up of the second fixing seat, short side lower end
Peripheral surface is protruding with the guide ledges 31 of annular, and guide ledges periphery semicircular in shape, the second fixing seat is in guide ledges outer diameter
Maximum is divide into upper part and lower part, and is bolted between upper and lower two parts, short side upper end stretch out on the outside of first through hole and with
Horizontally disposed long side 32 connects, and the end of long side is connected with signal lamp 33, and short side is also connected with the second drive of its rotation of driving
Dynamic device 34, the second driving device are connect with the second fixing seat, and the second driving device includes the first electromagnetic braking decelerating motor, short
Side lower end edge axis offers groove body, and the first electromagnetic braking decelerating motor is set in the groove body of short side lower end to be connected with fixing seat
It connects, the first electromagnetic braking geared motor output shaft is vertically arranged, and the output shaft of the first electromagnetic braking decelerating motor is plugged in and it
35 lower end of shaft of coaxial line, be connected by key between output shaft and shaft realize it is circumferentially positioned, shaft upper end pass through short side pair
The 6th through-hole 36 that should be opened up stretches out in short side upper end, and shaft upper end is connected with the first lateral actuating arm 37, the first actuating arm
Both ends are connect with the second vertical actuating arm 38, and the second actuating arm lower end is connect with short side upper surface；Second fixing seat lower end connects
It is connected to third driving device 39, third driving device includes the second electromagnetic braking decelerating motor, the second electromagnetic braking decelerating motor
Output shaft straight down and with first through hole be coaxially disposed, the output shaft of the second electromagnetic braking decelerating motor is connected with horizontal
Third actuating arm 40, realized between the output shaft and third actuating arm of the second electromagnetic braking decelerating motor by key it is circumferentially positioned,
The output shaft end of two electromagnetic braking decelerating motors is socketed with shaft end gland 41, under the gland of shaft end under surface and third actuating arm
The output axis connection of merga pass bolt and the second electromagnetic braking decelerating motor is pasted on surface, and turnbarrel upper end inner ring is towards axis
Be protruding with annular positioning step 42, positioning step thickness is identical with third actuating arm end thickness, positioning step offer and
The groove that third actuating arm end profiles match, third actuating arm end are plugged in the groove of positioning convex platform, positioning convex platform
Upper surface is connected with the second gland 43, and lower surface is connected with third gland 44, the second gland and third gland for third actuating arm
End be further restricted in the groove of positioning convex platform.Cylinder roller bearing 45, circle are equipped between turnbarrel and fixes sleeve
Column roller bearing is set to the both ends of turnbarrel, and turnbarrel upper end periphery offers the first ring for placing cylinder roller bearing
Connected in star 46, first annular groove are connected to the upper surface of turnbarrel, and first annular groove is identical as the axis of first through hole,
Cylinder roller bearing inner ring is socketed on first annular groove, fixes sleeve with cylinder roller bearing upper surface same level at
It is divided into two parts up and down, last to be divided into the first fixes sleeve, next part is the second fixes sleeve, the second fixes sleeve upper end
Inner ring offers the second annular groove 47 for placing cylinder roller bearing outer ring, the slot of first annular groove and second annular groove
Bottom is located at same level, and the outer ring of cylinder roller bearing is plugged in the second annular groove of the second fixes sleeve upper end, the
It is bolted between one fixes sleeve and the second fixes sleeve；Turnbarrel lower end periphery offers placement cylinder roller bearing
Third annular groove 48, third annular groove is connected to the lower surface of turnbarrel, third annular groove and first through hole
Axis is identical, and cylinder roller bearing inner ring is socketed on third annular groove, and fixes sleeve is same with cylinder roller bearing lower surface
The punishment of one horizontal plane is at upper and lower two parts, and last to be divided into the second above-mentioned fixed sleeving, next part is third fixes sleeve,
Second fixes sleeve lower end inner ring offer place cylinder roller bearing outer ring fourth annular groove 49, third annular groove and
The slot bottom of fourth annular groove is located at same level, and the outer ring of cylinder roller bearing is plugged in the of the second fixes sleeve lower end
In four annular grooves, turnbarrel lower surface is also connected with the 4th gland 50, and the 4th gland limits cylinder roller bearing inner ring
In third annular groove, it is bolted between the second fixes sleeve and third fixes sleeve.Fixes sleeve upper end periphery connects
It is connected to platform guardrail device, platform guardrail device includes horizontally disposed platform 51, and platform one end is connect with fixes sleeve, another
End is stretched out towards outside, and platform surrounding is connected with guardrail 52, when the widthwise edge of ladder stretches out in fixes sleeve by cross through hole
When outside, platform is located above ladder, at this point, platform, which corresponds at widthwise edge, offers the through-hole passed through for people, the through-hole
Upside is covered with cover board 53, and cover board one end and platform are hinged, and cover board is respectively arranged with handle in two sides up and down.
Specific work process and principle of the invention:
When this kind of signal lamp normal use, the widthwise edge ladder of ladder is closed in first through hole, the physical beauty of fixes sleeve
It sees, and eliminates a possibility that layman arbitrarily climbs, when needing to overhaul, the second electromagnetic braking of starting is slowed down electric
Machine stops after the cross through hole of turnbarrel is rotated the position being connected to the cross through hole with fixed sleeving, then starts
Electric pushrod, push rod push ladder to slide along guide groove, until the widthwise edge of ladder passes through turnbarrel and fixes sleeve
Cross through hole extend back on the outside of fixes sleeve, then stop the second electromagnetic braking decelerating motor, restart the first electromagnetic system
Dynamic decelerating motor, so that short side rotates, and drives long side to turn to above platform, signal lamp also is located above platform at this time, is stopped
Only the first electromagnetic braking decelerating motor, service personnel can directly climb up platform and overhaul signal lamp by ladder at this time, the inspection
Process is repaired without close traffic, does not have security risk, the purpose for being provided with turnbarrel is, in the normal work of this kind of signal lamp
When making, the cross through hole of turnbarrel and the cross through hole dislocation of fixes sleeve are made by the second electromagnetic braking decelerating motor, this
Sample makes fixes sleeve internal environment for extraneous relative closure, stabilization, and rain and snow weather influences the components in fixes sleeve
It is small, extend the service life of fixes sleeve inner components.
Claims (10)
1. a kind of signal lamp with adjustable ladder, it is characterised in that: described including the fixes sleeve that axis vertical is set up
Fixes sleeve offers first through hole along axis, and the first through hole intermediate gap is plugged with turnbarrel, the turnbarrel edge
Vertical direction offers the second through-hole, and second through-bore axis is identical as first through hole axis, and the fixes sleeve lower end connects
It is connected to the bottom plate that first through hole is closed at one end, sliding escalator device, the sliding staircase dress are provided in second through-hole
The first fixing seat including being set to the second through-hole lower end is set, first fixing seat is connect with bottom plate, first fixing seat
Upper end slidably connects ladder, and the ladder includes two vertically set vertical edges, between the vertical edges from top to bottom
It is uniformly connected with horizontal widthwise edge, the widthwise edge is " U "-shaped, two parallel edges of the widthwise edge and corresponding vertical edges
Connection, the fixes sleeve, turnbarrel side wall offer cross through hole corresponding with widthwise edge, the ladder is also connected with
There is the first driving device for driving it to slide along the first fixing seat, the first driving device is connect with bottom plate, when the first driving
When device drives ladder movement, widthwise edge passes through cross through hole and stretches out on the outside of fixes sleeve；The first through hole upper end is also set
It is equipped with the second fixing seat, support rod is rotatably connected in second fixing seat, the support rod includes vertical short side, described
Short side is rotatablely connected using its axis as center of rotation and with the second fixing seat, and the short side upper end stretches out on the outside of first through hole simultaneously
It is connect with horizontally disposed long side, the end of the long side is connected with signal lamp, and the short side, which is also connected with, drives its rotation
Second driving device, second driving device are connect with the second fixing seat；Fixes sleeve upper end periphery is connected with platform
Guard bar device, the platform guardrail device include horizontally disposed platform, and described platform one end is connect with fixes sleeve, the other end
It is stretched out towards outside, the platform surrounding is connected with guardrail, when the widthwise edge of ladder stretches out in fixes sleeve by cross through hole
When outside, the platform is located above ladder, leads at this point, the platform corresponds to offer at widthwise edge for what people passed through
Hole, through-hole upside are covered with cover board, and described cover board one end and platform are hinged, and the cover board is respectively arranged with handle in two sides up and down
Hand.
2. the signal lamp according to claim 1 with adjustable ladder, it is characterised in that: the bottom plate is divided into from inside to outside
Interior girth sheets and outer girth sheets, the outer girth sheets are circular ring shape, and the interior girth sheets periphery matches with outer girth sheets inner circumferential shape, described the
The projection of two through-holes straight down is fallen into the range of interior girth sheets, and the interior girth sheets and outer girth sheets are bolted；Described
One fixing seat is connect with interior girth sheets upper surface, and first fixing seat offers horizontal inverse-T-shaped lead towards cross through hole
To through slot, the through slot in the guide groove along the vertical direction is connected to the first fixing seat upper surface, the ladder lower end connection
There is sliding block, the sliding block includes the inverse-T-shaped guide pad to match with guide groove shape for being set to its lower end, the guiding
Block gap is plugged in guide groove, and the guide pad slides in guide groove, the side in the guide pad along the vertical direction
The through slot of vertical direction extend out to the first fixing seat upper end in guide groove.
3. the signal lamp according to claim 2 with adjustable ladder, it is characterised in that: the first driving device includes
Electric pushrod, the electric pushrod lower end are connected with support base, and the support base is connect with bottom plate, the push rod of the electric pushrod
Axis is parallel to guide groove, and the end of the push rod offers third through-hole in the horizontal direction, the third through-hole perpendicular to
The side wall of push rod, be plugged with connecting rod in the third through-hole, and the connecting rod both ends pass through that ladder vertical edges are corresponding to be opened up
Fourth hole stretches out in ladder two sides, and the connecting rod both ends are equipped with external screw thread, and the connecting rod both ends will by locking nut
Connecting rod is connect with ladder.
4. the signal lamp according to claim 3 with adjustable ladder, it is characterised in that: the side of the fixes sleeve lower end
Wall corresponds to the first mounting hole when offering installation and maintenance at first driving device, and the turnbarrel lower end offers
The second mounting hole corresponding with the first mounting hole, first mounting hole and the connection of the second mounting hole, by the second through-hole and fixation
Connection on the outside of sleeve, the first mounting hole outside are provided with the closed shield of the first mounting hole, the shield and fixing sleeve
Connection.
5. the signal lamp according to claim 4 with adjustable ladder, it is characterised in that: corresponding first installation of the shield
Hole offers fifth hole, is covered on the outside of the fifth hole by the closed door-plate of fifth hole, described door-plate one end and shield
Hingedly, the door-plate other end is provided with door lock, and the door lock is sealed with shield by door-plate.
6. the signal lamp according to claim 5 with adjustable ladder, it is characterised in that: first fixing seat both ends are set
Have the closed rubber pad of guide groove, the rubber pad outside is equipped with pressing plate, and the pressing plate passes through bolt and the first fixing seat
It connects and rubber pad is pressed in the first fixing seat both ends.
7. the signal lamp according to claim 6 with adjustable ladder, it is characterised in that: the short side it is cylindrical and under
Splaying is plugged in the corresponding groove body opened up of the second fixing seat, and the guiding that short side lower end periphery surface is protruding with annular is convex
Platform, guide ledges periphery semicircular in shape, second fixing seat are divide into upper part and lower part at guide ledges largest outside diameter,
It is bolted between upper and lower two parts；Second driving device includes the first electromagnetic braking decelerating motor, under the short side
End offers groove body along axis, and the first electromagnetic braking decelerating motor is set in the groove body of short side lower end to be connected with fixing seat
It connects, the first electromagnetic braking geared motor output shaft is vertically arranged, and the output shaft of the first electromagnetic braking decelerating motor is inserted
It is connected to the shaft lower end of coaxial line, is connected by key between the output shaft and shaft and realizes circumferentially positioned, the shaft
Upper end stretches out in short side upper end by corresponding the 6th through-hole opened up of short side, and the shaft upper end is connected with the first lateral driving
Arm, first actuating arm both ends are connect with the second vertical actuating arm, and second actuating arm lower end and short side upper surface connect
It connects.
8. the signal lamp according to claim 7 with adjustable ladder, it is characterised in that: second fixing seat outer ring edge
Locating piece is projected radially outward, the first through hole inner wall offers the positioning groove to match with locating piece, the positioning
Groove is connected to fixes sleeve upper surface, and the abutment sleeve upper surface is connected with the first gland, and first gland offers
For the through-hole that short side passes through, the first gland lower surface is bonded with locating piece upper surface.
9. the signal lamp according to claim 8 with adjustable ladder, it is characterised in that: second fixing seat lower end connects
It is connected to third driving device, the third driving device includes the second electromagnetic braking decelerating motor, and second electromagnetic braking subtracts
The output shaft of speed motor is coaxially disposed straight down and with first through hole, and the output shaft of the second electromagnetic braking decelerating motor connects
It is connected to horizontal third actuating arm, is realized between the output shaft and third actuating arm of the second electromagnetic braking decelerating motor by key
Circumferentially positioned, the output shaft end of the second electromagnetic braking decelerating motor is socketed with shaft end gland, the shaft end gland lower edge
The output axis connection on surface and third actuating arm lower surface patch merga pass bolt and the second electromagnetic braking decelerating motor, the rotation
Rotaring sleeve upper end inner ring is protruding with the positioning step of annular towards axis, and the positioning step thickness and third actuating arm end are thick
Spend identical, the positioning step offers the groove to match with third actuating arm end profiles, third actuating arm end
It being plugged in the groove of positioning convex platform, the positioning convex platform upper surface is connected with the second gland, and lower surface is connected with third gland,
The end of third actuating arm is further restricted in the groove of positioning convex platform by second gland and third gland.
10. the signal lamp according to claim 9 with adjustable ladder, it is characterised in that: the turnbarrel and fixation
Cylinder roller bearing is equipped between sleeve, the cylinder roller bearing is set to the both ends of turnbarrel, the turnbarrel upper end
Periphery offers the first annular groove for placing cylinder roller bearing, the upper surface company of the first annular groove and turnbarrel
Logical, the first annular groove is identical as the axis of first through hole, and the cylinder roller bearing inner ring is socketed on first annular recessed
Slot, the fixes sleeve with the punishment of cylinder roller bearing upper surface same level at upper and lower two parts, it is last to be divided into the
One fixes sleeve, next part are the second fixes sleeve, and the second fixes sleeve upper end inner ring offers placement cylinder roller bearing
The slot bottom of the second annular groove of outer ring, the first annular groove and second annular groove is located at same level, the circle
The outer ring of column roller bearing is plugged in the second annular groove of the second fixes sleeve upper end, and the first fixes sleeve and second is fixed
It is bolted between sleeve；The turnbarrel lower end periphery offers the third annular groove for placing cylinder roller bearing,
The third annular groove is connected to the lower surface of turnbarrel, and the third annular groove is identical as the axis of first through hole,
The cylinder roller bearing inner ring is socketed on third annular groove, and the fixes sleeve is same with cylinder roller bearing lower surface
Horizontal plane punishment is at upper and lower two parts, and last to be divided into the second above-mentioned fixed sleeving, next part is third fixes sleeve, the
Two fixes sleeve lower end inner rings offer place cylinder roller bearing outer ring fourth annular groove, the third annular groove and
The slot bottom of fourth annular groove is located at same level, and the outer ring of the cylinder roller bearing is plugged in the second fixes sleeve lower end
Fourth annular groove in, the turnbarrel lower surface is also connected with the 4th gland, and the 4th gland is by cylindrical roller axis
It holds inner ring to be limited in third annular groove, be bolted between the second fixes sleeve and third fixes sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811596785.8A CN109686114A (en) | 2018-12-25 | 2018-12-25 | A kind of signal lamp with adjustable ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811596785.8A CN109686114A (en) | 2018-12-25 | 2018-12-25 | A kind of signal lamp with adjustable ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109686114A true CN109686114A (en) | 2019-04-26 |
Family
ID=66188385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811596785.8A Pending CN109686114A (en) | 2018-12-25 | 2018-12-25 | A kind of signal lamp with adjustable ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109686114A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252443A (en) * | 2020-10-13 | 2021-01-22 | 汪爱军 | High stability municipal works road well head mechanism |
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Application publication date: 20190426 |