CN107227699A - A kind of convenient bridge equipment used - Google Patents
A kind of convenient bridge equipment used Download PDFInfo
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- CN107227699A CN107227699A CN201710562642.4A CN201710562642A CN107227699A CN 107227699 A CN107227699 A CN 107227699A CN 201710562642 A CN201710562642 A CN 201710562642A CN 107227699 A CN107227699 A CN 107227699A
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- spiral shell
- shell shape
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- 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
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/646—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection extensible, collapsible or pivotable
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Abstract
The invention discloses a kind of convenient bridge equipment used, including underframe, lifting gear, guide device and constriction device, provided with the roller groove that oral area is downward in the underframe, it is rotatable in the roller groove to be provided with universal wheel, the lifting gear is fixed on the upper surface of the underframe, for the present apparatus above-below direction landing, the constriction device is arranged on the top of the lifting gear, the contraction of direction board in the horizontal plane for the present apparatus, the guide device is arranged on constriction device lower surface both sides and extends into the both sides of the lifting gear downwards, position is led during for the present apparatus landing, the present invention is simple in construction, simple operation, automatically direction board can be risen and is shunk, both signal blind zone can be prevented, it can be transported again with less size.
Description
Technical field
The present invention relates to bridge facility field, particularly a kind of convenient bridge equipment used.
Background technology
In bridge construction process, generally require to set the indication plate moved temporarily at construction crossing, so that convenient
Passing driving pedestrian is convenient to go on a journey, highly relatively low yet with general direction board, makes visibility scope small, if vehicle above
When height is higher or when bridge construction crossing is in low-lying, vehicle below can't see direction board and cause occur traffic accident.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of convenient bridge equipment used, and it can solve the problem that above-mentioned existing
In the art the problem of.
The present invention is achieved through the following technical solutions：A kind of convenient bridge equipment used of the present invention, including
Provided with the roller groove that oral area is downward in underframe, lifting gear, guide device and constriction device, the underframe, in the roller groove
Rotatable to be provided with universal wheel, the lifting gear is fixed on the upper surface of the underframe, and the constriction device is arranged on described
The top of lifting gear, the guide device is arranged on constriction device lower surface both sides and extends into the landing dress downwards
The both sides put；The lifting gear drives dress including first sleeve, the second sleeve pipe, the 3rd sleeve pipe, separation plate, pad and landing
Put, the first sleeve is fixed on the underframe upper surface, and second sleeve pipe and the 3rd sleeve pipe are circular cylinder, the second sleeve pipe
In first sleeve, the 3rd sleeve pipe is arranged in the second sleeve pipe, is fixed on described the separation plate fore-and-aft direction
First sleeve is pressed close in the inside on top, and two elongated chambers are set on the front and rear wall of second sleeve pipe, and dress is driven in the landing
Put installed in the underframe upper surface being arranged in the first sleeve, and extension is put in after putting in second sleeve bottom upwards
The hole of separation plate middle part setting simultaneously extends into the 3rd sleeve bottom and is fixedly connected with the 3rd sleeve pipe upwards, described
It is provided with the middle part of second sleeve pipe in the installation portion for installing the pad, the lifting gear and is additionally provided with shield rest device.
Preferably technical scheme, the landing drive device include the first motor, oblique wheel pass on, hollow the
One spiral shell shape bar, the second spiral shell shape bar and reception and registration device, the first spiral shell shape bar are installed in rotation on the underframe with the first sleeve
Upper surface, first motor fixes the underframe upper surface of the side of the first spiral shell shape bar, and it is oblique that shaft end is fixedly mounted on one
Shape wheel, forms the oblique wheel with the oblique wheel that is fixed on the first spiral shell shape bar and passes on, the second spiral shell shape bar is arranged on described
In first spiral shell shape bar, the biography is installed on the first spiral shell shape bar and the second spiral shell shape bar between second sleeve pipe and the separation plate
Up to device, the reception and registration device includes fixed block, the first spiral shell shape cap, the second spiral shell shape cap, the first swing arm, the second swing arm and the first bullet
Property part, the fixed block is proportionately mounted in the shrinkage pool of the second sleeve bottom of the first spiral shell shape bar both sides, fixed block by
Salient angle and vertical plate composition, the salient angle are provided with the groove for being used to install first swing arm of oral area inwardly, first pendulum
Arm is hinged with fixed block, is provided with the middle part of the vertical plate of fixed block in the spiral shell shape hole of a left and right directions, spiral shell shape hole and is installed a spiral shell shape
Stifled, described first elastic component one end is blocked up with the spiral shell shape and abutted, and the other end is abutted with the first swing arm lower end outside, in fixation
The second sleeve pipe below the salient angle of block can glidingly install the first spiral shell shape cap, and the first spiral shell shape cap and the first spiral shell shape bar coordinate,
First spiral shell shape cap left and right sides is each provided with the outside groove of an oral area, and the groove sets a pin and the lower end of the first swing arm to be hinged, institute
State and one first oblique face is provided with the outside of the first swing arm upper end, the second spiral shell shape cap is arranged on the second spiral shell shape bar, the second spiral shell shape cap
Bottom is provided with slide guide rail, the separation plate upper surface of the slide guide rail with being arranged in the second spiral shell shape bar both sides it is T-shaped
Groove formation can slide cooperation, and second swing arm, which is arranged on, is arranged in leading on the separation plate of the second spiral shell shape bar both sides
In hole, and it is hinged, the second swing arm upper end is against on the side of left and right two of the second spiral shell shape cap, and lower end inside is provided with
The second oblique face parallel with the described first oblique face, the second spiral shell shape cap includes left half spiral shell shape cap, right half spiral shell shape cap and the
Two elastic components, left half spiral shell shape cap and right half spiral shell shape cap form a spiral shell shape coordinated with the second spiral shell shape bar when being in closure state
Cap, second elastic component is provided between left half spiral shell shape cap and right half spiral shell shape cap.
Preferably technical scheme, the first sleeve inner wall lower is fixedly installed support block, in first sleeve
Wall middle and upper part is provided with a gear pin；First sleeve inwall is additionally provided with the position guiding groove of an above-below direction, and the top end of outer wall is also set up
Lead a block.
Dao Wei mechanisms, institute can be stirred by being additionally provided with one on the left of preferably technical scheme, second sleeve bottom
Dao Wei mechanisms can be stirred including an extension spring and can stir and lead a block by stating, and oral area is set on the left of second sleeve bottom to the left
Groove, a bull stick is installed in the groove and leads a block with described stir and is hinged, is provided with the groove top described for installing
The hole of extension spring, the lower end of the extension spring is led a block and is fixedly connected with described stir, it is described stir to lead stretched on the left of a block
In the position guiding groove for entering the first sleeve.
Preferably technical scheme, the constriction device includes fixed plate, housing, axostylus axostyle, the first oblique wheel group and the
Two oblique wheel groups, one second motor and contraction set mechanism, the housing are fixed on the dead plate upper end face, the contraction set
Mechanism has 4 groups, is separately mounted to four sides of the housing, and second motor is fixed on the housing top surface, its axle
End is connected with the axostylus axostyle, and extends into two oblique wheels are fixedly connected with the bottom surface of the housing, the axostylus axostyle downwards, under
The oblique wheel of side constitutes the first oblique wheel group with the inner oblique wheel of set mechanism that shrinks installed in the side of left and right two, under
The oblique wheel of the side oblique wheel inner with the contraction set mechanism for being arranged on former and later two sides constitutes the described second oblique wheel group biography
Reach.
Preferably technical scheme, the contraction set mechanism includes the 3rd spiral shell shape bar, shrinks set, fixed cover, direction board
Mounting bracket is fixed on the housing side with position nail, the fixed cover is led, and the contraction set can be slided installed in the fixed cover
Interior, the set middle part of shrinking is provided with a spiral shell shape hole coordinated with the 3rd spiral shell shape bar, the inner shafts of the 3rd spiral shell shape bar
The fixed oblique wheel in end, described shrink is additionally provided with a position guiding groove on set outer ring surface, the direction board mounting bracket is fixedly mounted
In the outer end for shrinking set.
Preferably technical scheme, the guide device includes position guiding rod, leads position set and leads position set fixed plate, described to lead
Position set fixed plate is fixed on the second cannula tip of the lifting gear, and the position set of leading is fixed on that described to lead position set fixed plate left
Right both sides, are fixed on the left and right sides of the fixed plate lower surface of the constriction device, and extend downwards led into described in position set lead
In the hole of position, lead to be additionally provided with the inside of the set of position in the first sleeve with setting the lifting gear of an above-below direction and lead a block shape
Into the position guiding groove of cooperation can be slided.
Preferably technical scheme, the shield rest device includes antivibration pad and radiating fin, and the antivibration pad is arranged on
The left end and right-hand member of the first motor in the lifting gear and it is fixedly connected with first motor, the radiating fin
It is arranged on the front-end and back-end of first motor and is fixedly connected with first motor, the left end of the radiating fin
It is fixedly connected with right-hand member with the antivibration pad, the shield rest device is also correspondingly provided with outside second motor.
The beneficial effects of the invention are as follows：
1. rise, the second sleeve pipe is moved by the first spiral shell shape bar and the first spiral shell shape hatband and realizes the present apparatus first in above-below direction
The rising in stage, while the second sleeve pipe rises to gear pin card and enters the bottom of the second sleeve pipe, on the outside of the first swing arm upper end
First oblique face is caught in the second oblique face of the second swing arm lower end inside so that the first spiral shell shape cap disengage the first spiral shell shape bar and the
Two spiral shell shape caps closure coordinates the second spiral shell shape cap and the second spiral shell shape bar, and the first spiral shell shape bar continues to rotate, and drives the rotation of the second spiral shell shape cap
Turn, so that the sleeve pipe of the second spiral shell shape bar band the 3rd continues to rise, that is, realize that the second stage of the present apparatus rises, due on whole
During rising, only driven by the first motor and realize two stage risings, while reducing number of motors, climb enters
One step increases and realizes larger lifting range.
2. decline, gear pin is manually pulled out, now, the second sleeve pipe makes first under gravity and the effect of the first elastic component
Spiral shell shape cap is closed, and the second spiral shell shape cap disengages the second spiral shell shape cap in the presence of the second elastic component, so that the 3rd sleeve pipe is in gravity
The lower quick downslide of effect, then the first motor reversion rotates the first spiral shell shape bar and makes the second sleeve pipe and the 3rd sleeve pipe overall
Decline, so as to realize that the present apparatus is in retracted mode with faster speed.
3. by being arranged on second motor and the first oblique wheel group, the second oblique wheel group at top, drive four instructions
Board stretches out and retracted simultaneously, is easy to control the position of centre of gravity of whole device, had both improved the speed of adjustment, whole dress is improved again
The stability put.
4. the logical position guiding rod being placed in the guide device of both sides is led with leading the fit of position set, leading position set with leading the dual of a block
Position, makes whole device relatively stable in rising and decline process, and lead position by dual, it is ensured that the height that whole device rises
It is larger.
5. the extension spring in the left side by being arranged on the second sleeve bottom and can stir and lead a block, that is, the second sleeve pipe is prevented to exist
Twisted in process of rising or falling, be easy to easily lead second in a sleeve pipe loading first sleeve in device again.
6. simple in construction, simple operation of the invention, direction board can be risen and shunk automatically, can both prevent signal
Blind area, can be transported with less size again.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of convenient bridge equipment overall structure schematic diagram used of the invention；
Fig. 2 is partial enlarged view at I in Fig. 1 of the present invention；
Fig. 3 is the front view of the fixed block of the lifting gear of the convenient bridge equipment used of the present invention；
Fig. 4 is the top view of the fixed block of the lifting gear of the convenient bridge equipment used of the present invention；
Fig. 5 is the structural representation of the second spiral shell shape cap of the lifting gear of the convenient bridge equipment used of the present invention；
Fig. 6 is partial enlarged view at II in Fig. 1 of the present invention；
Fig. 7 is partial enlarged view at III in Fig. 1 of the present invention；
View when Fig. 8 shrinks for the present invention；
The upward view that Fig. 9 is Fig. 1 in the present invention；
Figure 10 is the structural representation of shield rest device in the present invention.
Embodiment
As shown in Fig. 1-Figure 10, a kind of convenient bridge equipment used of the invention, including underframe（1）, lifting gear, lead
Position device and constriction device, the underframe（1）In provided with the downward roller groove of oral area（12）, the roller groove（12）In can roll
Be provided with universal wheel（13）, the lifting gear is fixed on the underframe（1）Upper surface, for the present apparatus in upper and lower
To landing, the constriction device be arranged on the lifting gear top, the direction board for the present apparatus is in horizontal plane
Interior contraction, the guide device is arranged on constriction device lower surface both sides and extends into the two of the lifting gear downwards
Side, position is led during for the present apparatus landing；The lifting gear includes first sleeve（21）, the second sleeve pipe（22）,
Three sleeve pipes（23）, separation plate（24）, pad（28）Device, the first sleeve are driven with landing（21）It is fixed on the underframe
（1）Upper surface, second sleeve pipe（23）With the 3rd sleeve pipe（23）It is circular cylinder, the second sleeve pipe（23）Installed in first sleeve
（21）It is interior, the 3rd sleeve pipe（23）Installed in the second sleeve pipe（22）It is interior, the separation plate（24）It is fixed on institute fore-and-aft direction
State first sleeve（21）Press close in the inside on top, second sleeve pipe（22）Front and rear wall on set two elongated chambers（221）
For the separation plate（24）Put in, the landing drives device to be arranged on the first sleeve（21）Interior underframe
（1）Upper surface, and extension puts in second sleeve pipe upwards（22）The separation plate is put in behind bottom（24）The hole of middle part setting,
And the 3rd sleeve pipe is extended into upwards（23）Bottom and with the 3rd sleeve pipe（23）It is fixedly connected, second sleeve pipe（22）Middle part
It is provided with for installing the pad（28）Installation portion, be additionally provided with shield rest device in the lifting gear.
Wherein, the landing drives device to include the first motor（251）, it is oblique wheel pass on（252）, hollow first spiral shell
Shape bar（253）, the second spiral shell shape bar（254）With reception and registration device, the first spiral shell shape bar（253）With the first sleeve（21）Rotationally
Installed in the underframe（1）Upper surface, first motor（251）Fix the first spiral shell shape bar（253）Side the bottom
Frame（1）Upper surface, shaft end is fixedly mounted on an oblique wheel, with being fixed on the first spiral shell shape bar（253）On oblique wheel formed
The oblique wheel is passed on（252）, the second spiral shell shape bar（254）Installed in the first spiral shell shape bar（253）It is interior, in second sleeve pipe
（22）And the separation plate（24）Between the first spiral shell shape bar（253）With the second spiral shell shape bar（254）It is upper that the reception and registration device, institute are installed
Stating reception and registration device includes fixed block（31）, the first spiral shell shape cap（32）, the second spiral shell shape cap（33）, the first swing arm（34）, the second swing arm
（35）With the first elastic component（36）, the fixed block（31）Proportionately it is mounted on the first spiral shell shape bar（253）The second of both sides
Sleeve pipe（22）In the shrinkage pool of bottom, fixed block（31）It is made up of salient angle and vertical plate, the fixed block（31）With vertical plate composition
Inverted L shape, the salient angle be provided with oral area inwardly be used for first swing arm is installed（34）Groove（311）, first swing arm
（34）With fixed block（31）It is hinged, fixed block（31）Vertical plate in the middle part of be provided with the spiral shell shape hole of a left and right directions（312）, spiral shell shape
One spiral shell shape is installed in hole to block up, first elastic component（36）One end is blocked up with the spiral shell shape and abutted, and the other end props up the first swing arm
（34）Lower end outside, in fixed block（31）Salient angle below the second sleeve pipe（22）The first spiral shell shape cap can be glidingly installed
（32）, the first spiral shell shape cap（32）With the first spiral shell shape bar（253）Coordinate, the first spiral shell shape cap（32）Left and right sides be each provided with an oral area to
Outer groove, the groove sets a pin and the first swing arm（34）Lower end be hinged, first swing arm（34）It is provided with the outside of upper end
One first oblique face（341）, the second spiral shell shape cap（33）Installed in the second spiral shell shape bar（254）On, the second spiral shell shape cap（33）Bottom is set
It is equipped with slide guide rail（331）, the slide guide rail（331）With being arranged in the second spiral shell shape bar（254）The separation plate of both sides
（24）The T-slot formation of upper surface can slide cooperation, second swing arm（35）Installed in being arranged in the second spiral shell shape bar
（254）The separation plate of both sides（24）On through hole（241）It is interior, and be hinged, second swing arm（35）Upper end is against described
Second spiral shell shape cap（33）The side of left and right two on, lower end inside is provided with and the described first oblique face（341）Parallel second
Oblique face（351）, the second spiral shell shape cap（33）Including left half spiral shell shape cap（332）, right half spiral shell shape cap（333）And second elastic component
（334）, left half spiral shell shape cap（332）With right half spiral shell shape cap（333）One and the second spiral shell shape bar are formed when being in closure state
（254）The spiral shell shape cap of cooperation, in left half spiral shell shape cap（332）With right half spiral shell shape cap（333）Between second elastic component is installed
（334）.
Preferably technical scheme, the first sleeve（21）Inner wall lower is fixedly installed support block（26）, it is used to
Limit the second sleeve pipe（22）Extreme lower position, in first sleeve（21）Inwall middle and upper part is provided with a gear pin（27）, to hold
By second sleeve pipe（22）Weight at extreme higher position；First sleeve（21）Inwall is additionally provided with the position guiding groove of an above-below direction
（211）, the top end of outer wall, which is additionally provided with, leads a block（212）.
Wherein, second sleeve pipe（22）One is additionally provided with the left of bottom can stir Dao Wei mechanisms, and described stir is led
Position mechanism includes an extension spring（91）A block is led with that can stir（92）, second sleeve pipe（22）Bottom left sets oral area to the left
One bull stick is installed in groove, the groove and a block is led with described stir（92）It is hinged, is provided with the groove top for installing
The extension spring（91）Hole, the extension spring（91）Lower end and described stir lead a block（92）It is fixedly connected, it is described to turn over
It is dynamic to lead a block（92）Left side put in the position guiding groove of the first sleeve（211）It is interior.
Wherein, the constriction device includes fixed plate（61）, housing（62）, axostylus axostyle（63）, the first oblique wheel group（64）With
Second oblique wheel group（65）, one second motor（66）Mechanism, the housing are covered with shrinking（62）It is fixed on the fixed plate
（61）Upper surface, the contraction set mechanism has 4 groups, is separately mounted to the housing（62）Four sides, described second is electronic
Machine（66）It is fixed on the housing（62）Top surface, its shaft end and the axostylus axostyle（63）Connection, and the housing is extended into downwards
（62）Bottom surface, the axostylus axostyle（63）On be fixedly connected with two oblique wheels, the oblique wheel of lower section with installed in two sides in left and right
The oblique wheel that the contraction set mechanism in face is inner constitutes the first oblique wheel group（64）, the oblique wheel of lower section is with being arranged on front and rear two
The oblique wheel that the contraction set mechanism of individual side is inner constitutes the described second oblique wheel group reception and registration（65）.
Wherein, the set mechanism of shrinking includes the 3rd spiral shell shape bar（71）, shrink set（72）, fixed cover（73）, direction board peace
Shelve（74）Followed closely with position is led（75）, the fixed cover（73）The fixed housing（62）It is described to shrink set on side（72）It can slide
Row is arranged on the fixed cover（73）It is interior, it is described to shrink set（72）Middle part is provided with one and the 3rd spiral shell shape bar（71）Coordinate
Spiral shell shape hole, the 3rd spiral shell shape bar（71）Inner side shaft end fix the oblique wheel, described shrink covers（72）Also set on outer ring surface
A position guiding groove is equipped with, the position guiding groove is long and narrow and for radially installed in fixed cover（73）On described lead position nail（75）Stretch
Enter, the direction board mounting bracket（74）Described shrink is fixedly mounted on to cover（72）Outer end.
Wherein, the guide device includes position guiding rod（81）, lead position set（82）Fixed plate is covered with position is led（83）, it is described to lead position
Cover fixed plate（83）It is fixed on the second sleeve pipe of the lifting gear（22）Top, it is described to lead position set（82）Position is led described in being fixed on
Cover fixed plate（83）The left and right sides, the position guiding rod（81）There is two pieces, be fixed on the fixed plate of the constriction device（61）Lower end
The left and right sides in face, and extend downwards led into described in position set（82）Guide hole in, lead position set（82）Inner side is additionally provided with one
The first sleeve with setting the lifting gear in lower direction（21）On lead a block（212）Formed can slide cooperation lead position
Groove.
Wherein, the shield rest device includes antivibration pad（2512）And radiating fin（2511）, the antivibration pad（2512）If
Put the first motor in the lifting gear（251）Left end and right-hand member and with first motor（251）It is fixed to connect
Connect, the radiating fin（2511）It is arranged on first motor（251）Front-end and back-end and with first motor
（251）It is fixedly connected, the radiating fin（2511）Left end and right-hand member with the antivibration pad（2512）It is fixedly connected, it is described
Radiating fin（2511）To absorb and distribute first motor（251）The heat operationally produced, the antivibration pad
（2512）To reduce first motor（251）The shaking force operationally produced is so as to prevent first motor
（251）The shaking force operationally produced is excessive and causes described to fill underframe（1）, second motor（66）It is outside also corresponding
Ground is provided with the shield rest device.
In use, first starting the first motor, the second sleeve pipe is moved above and below by the first spiral shell shape bar and the first spiral shell shape hatband
The rising of present apparatus first stage is realized in direction, while the second sleeve pipe rises to gear pin card and enters the bottom of the second sleeve pipe,
The first oblique face on the outside of first swing arm upper end is caught in the second oblique face of the second swing arm lower end inside, so that the first spiral shell shape cap
Disengage the first spiral shell shape bar and the second spiral shell shape cap closure makes the second spiral shell shape cap coordinate with the second spiral shell shape bar, the first spiral shell shape bar continues rotation
Turn, drive the rotation of the second spiral shell shape cap, so that the sleeve pipe of the second spiral shell shape bar band the 3rd continues to rise, that is, realize the second-order of the present apparatus
Duan Shangsheng.During decline, gear pin is manually pulled out, now, the second sleeve pipe makes the first spiral shell shape under gravity and the effect of the first elastic component
Cap is closed, and the second spiral shell shape cap disengages the second spiral shell shape cap in the presence of the second elastic component, so that the 3rd sleeve pipe is in Action of Gravity Field
Lower quick downslide, then the first motor reversion makes the first spiral shell shape bar rotate and make the second sleeve pipe and the 3rd sleeve pipe entire lowering,
So as to realize the present apparatus with faster speed in retracted mode.By the second motor and the first oblique wheel that are arranged on top
Group, the second oblique wheel group, drive four direction boards to stretch out and retract simultaneously, are easy to control the position of centre of gravity of whole device.
The beneficial effects of the invention are as follows：
1. rise, the second sleeve pipe is moved by the first spiral shell shape bar and the first spiral shell shape hatband and realizes the present apparatus first in above-below direction
The rising in stage, while the second sleeve pipe rises to gear pin card and enters the bottom of the second sleeve pipe, on the outside of the first swing arm upper end
First oblique face is caught in the second oblique face of the second swing arm lower end inside so that the first spiral shell shape cap disengage the first spiral shell shape bar and the
Two spiral shell shape caps closure coordinates the second spiral shell shape cap and the second spiral shell shape bar, and the first spiral shell shape bar continues to rotate, and drives the rotation of the second spiral shell shape cap
Turn, so that the sleeve pipe of the second spiral shell shape bar band the 3rd continues to rise, that is, realize that the second stage of the present apparatus rises, due on whole
During rising, only driven by the first motor and realize two stage risings, while reducing number of motors, climb enters
One step increases and realizes larger lifting range.
2. decline, gear pin is manually pulled out, now, the second sleeve pipe makes first under gravity and the effect of the first elastic component
Spiral shell shape cap is closed, and the second spiral shell shape cap disengages the second spiral shell shape cap in the presence of the second elastic component, so that the 3rd sleeve pipe is in gravity
The lower quick downslide of effect, then the first motor reversion rotates the first spiral shell shape bar and makes the second sleeve pipe and the 3rd sleeve pipe overall
Decline, so as to realize that the present apparatus is in retracted mode with faster speed.
3. by being arranged on second motor and the first oblique wheel group, the second oblique wheel group at top, drive four instructions
Board stretches out and retracted simultaneously, is easy to control the position of centre of gravity of whole device, had both improved the speed of adjustment, whole dress is improved again
The stability put.
4. the logical position guiding rod being placed in the guide device of both sides is led with leading the fit of position set, leading position set with leading the dual of a block
Position, makes whole device relatively stable in rising and decline process, and lead position by dual, it is ensured that the height that whole device rises
It is larger.
5. the extension spring in the left side by being arranged on the second sleeve bottom and can stir and lead a block, that is, the second sleeve pipe is prevented to exist
Twisted in process of rising or falling, be easy to easily lead second in a sleeve pipe loading first sleeve in device again.
6. simple in construction, simple operation of the invention, direction board can be risen and shunk automatically, can both prevent signal
Blind area, can be transported with less size again.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (8)
1. in a kind of convenient bridge equipment used, including underframe, lifting gear, guide device and constriction device, the underframe
Provided with the roller groove that oral area is downward, rotatable in the roller groove to be provided with universal wheel, the lifting gear is fixed on the bottom
The upper surface of frame, the constriction device is arranged on the top of the lifting gear, and the guide device is arranged on described shrink and filled
Put lower surface both sides and extend into the both sides of the lifting gear downwards；The lifting gear include first sleeve, the second sleeve pipe,
Device is driven in 3rd sleeve pipe, separation plate, pad and landing, and the first sleeve is fixed on the underframe upper surface, described second
Sleeve pipe and the 3rd sleeve pipe are circular cylinder, and the second sleeve pipe is arranged in first sleeve, and the 3rd sleeve pipe is arranged on the second sleeve pipe
It is interior, be fixed on the first sleeve separation plate fore-and-aft direction and press close in the inside on top, second sleeve pipe it is front and rear
Two elongated chambers are set on wall, and the underframe upper surface that device is arranged in the first sleeve is driven in the landing, and
Extend to put in after second sleeve bottom upwards and put in the hole set in the middle part of the separation plate and extend into the described 3rd upwards
Sleeve bottom is simultaneously fixedly connected with the 3rd sleeve pipe, and the installation portion for installing the pad is provided with the middle part of second sleeve pipe,
Shield rest device is additionally provided with the lifting gear.
2. the convenient bridge equipment used according to claim, it is characterised in that：The landing drives device to include the
One motor, the reception and registration of oblique wheel, the first hollow spiral shell shape bar, the second spiral shell shape bar and device is passed on, the first spiral shell shape bar and described the
Sleeve is installed in rotation on the underframe upper surface, and first motor fixes the bottom of the side of the first spiral shell shape bar
Frame upper surface, shaft end is fixedly mounted on an oblique wheel, forms described oblique with the oblique wheel that is fixed on the first spiral shell shape bar
Wheel is passed on, and the second spiral shell shape bar is arranged in the first spiral shell shape bar, the first spiral shell between second sleeve pipe and the separation plate
The reception and registration device is installed, the reception and registration device includes fixed block, the first spiral shell shape cap, the second spiral shell shape on shape bar and the second spiral shell shape bar
Cap, the first swing arm, the second swing arm and the first elastic component, the fixed block are proportionately mounted on the of the first spiral shell shape bar both sides
In the shrinkage pool of two sleeve bottoms, fixed block is made up of salient angle and vertical plate, the salient angle be provided with oral area inwardly be used for install
The groove of first swing arm, first swing arm is hinged with fixed block, and a left and right directions is provided with the middle part of the vertical plate of fixed block
Spiral shell shape hole, a spiral shell shape is installed in spiral shell shape hole and blocked up, described first elastic component one end is blocked up with the spiral shell shape and abutted, the other end with it is described
First swing arm lower end outside is abutted, and the second sleeve pipe below the salient angle of fixed block can glidingly install the first spiral shell shape cap,
First spiral shell shape cap and the first spiral shell shape bar coordinate, and the first spiral shell shape cap left and right sides is each provided with the outside groove of an oral area, and the groove is set
One pin and the lower end of the first swing arm are hinged, and one first oblique face, the second spiral shell shape cap peace are provided with the outside of the first swing arm upper end
On the second spiral shell shape bar, the second spiral shell shape cap bottom is provided with slide guide rail, and the slide guide rail is with being arranged in the second spiral shell shape bar
The T-slot formation of the separation plate upper surface of both sides can slide cooperation, and second swing arm is arranged on and is arranged in second
In through hole on the separation plate of spiral shell shape bar both sides, and it is hinged, the second swing arm upper end is against the second spiral shell shape cap
On the side of left and right two, lower end inside is provided with the second oblique face parallel with the described first oblique face, the second spiral shell shape cap
Including left half spiral shell shape cap, right half spiral shell shape cap and the second elastic component.
3. the convenient bridge equipment used according to claim, it is characterised in that：The first sleeve inner wall lower is consolidated
Surely support block is provided with, first sleeve inwall middle and upper part is provided with a gear pin；First sleeve inwall is additionally provided with a upper and lower
To position guiding groove, the top end of outer wall, which is additionally provided with, leads a block.
4. the convenient bridge equipment used according to claim to any one, it is characterised in that：Second set of ttom of pipe
One is additionally provided with the left of portion can stir Dao Wei mechanisms, and the Dao Wei mechanisms of stirring include an extension spring and can stirred to lead a block,
Set on the left of second sleeve bottom and a bull stick is installed in the groove of oral area to the left, the groove and a block hinge is led with described stir
Connect, the hole for installing the extension spring is provided with the groove top, a block is led in the lower end of the extension spring with described stir
Be fixedly connected, it is described stir to lead put on the left of a block in the position guiding groove of the first sleeve.
5. the convenient bridge equipment used according to claim, it is characterised in that：The constriction device include fixed plate,
Housing, axostylus axostyle, the first oblique wheel group and the second oblique wheel group, one second motor and contraction set mechanism, the housing are fixed on
The dead plate upper end face, the contraction set mechanism has 4 groups, is separately mounted to four sides of the housing, second electricity
Motivation is fixed on the housing top surface, and its shaft end is connected with the axostylus axostyle, and extends into the bottom surface of the housing, the axle downwards
Two oblique wheels are fixedly connected with bar, the oblique wheel of lower section is oblique with contraction set mechanism the inner installed in the side of left and right two
Shape wheel constitutes the first oblique wheel group, and the oblique wheel of lower section is oblique with contraction set mechanism the inner installed in former and later two sides
Shape wheel constitutes the described second oblique wheel group and passed on.
6. the convenient bridge equipment used according to claim, it is characterised in that：The set mechanism of shrinking includes the 3rd
Spiral shell shape bar, shrink set, fixed cover, direction board mounting bracket and lead position nail, the fixed cover is fixed on the housing side, the receipts
Contracting set can be slided in the fixed cover, and the set middle part of shrinking is provided with a spiral shell shape coordinated with the 3rd spiral shell shape bar
The oblique wheel is fixed in hole, the inner side shaft end of the 3rd spiral shell shape bar, and described shrink is additionally provided with a position guiding groove on set outer ring surface,
The direction board mounting bracket is fixedly mounted on the outer end for shrinking set.
7. the convenient bridge equipment used according to claim, it is characterised in that：The guide device include position guiding rod,
Lead position set and lead position set fixed plate, the position of leading covers the second cannula tip that fixed plate is fixed on the lifting gear, described to lead
Position set is fixed on the position of leading and covers the fixed plate left and right sides, is fixed on the left and right two of the fixed plate lower surface of the constriction device
Side, and extend downwards in the guide hole for leading position set, lead position set inner side and be additionally provided with the described with setting of an above-below direction
Leading the formation of block and can slide the position guiding groove of cooperation in the first sleeve of lifting gear.
8. the convenient bridge equipment used according to claim, it is characterised in that：The shield rest device includes antivibration pad
And radiating fin, the antivibration pad is arranged on the left end and right-hand member of the first motor in the lifting gear and with described first
Motor is fixedly connected, the radiating fin be arranged on the front-end and back-end of first motor and with first motor
It is fixedly connected, the left end and right-hand member of the radiating fin are fixedly connected with the antivibration pad, outside second motor
It is correspondingly provided with the shield rest device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710562642.4A CN107227699A (en) | 2017-07-11 | 2017-07-11 | A kind of convenient bridge equipment used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710562642.4A CN107227699A (en) | 2017-07-11 | 2017-07-11 | A kind of convenient bridge equipment used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107227699A true CN107227699A (en) | 2017-10-03 |
Family
ID=59956244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710562642.4A Withdrawn CN107227699A (en) | 2017-07-11 | 2017-07-11 | A kind of convenient bridge equipment used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107227699A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264329A (en) * | 2017-07-11 | 2017-10-20 | 天津七盛新能源科技有限公司 | A kind of new-energy automobile charging pile |
| CN107892126A (en) * | 2017-11-24 | 2018-04-10 | 许越华 | A kind of novel intelligent warehouse picking machine |
| CN108202331A (en) * | 2017-11-24 | 2018-06-26 | 莫石维 | A kind of modified patrol robot |
| CN108202330A (en) * | 2017-11-24 | 2018-06-26 | 莫石维 | A kind of novel patrol robot |
-
2017
- 2017-07-11 CN CN201710562642.4A patent/CN107227699A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264329A (en) * | 2017-07-11 | 2017-10-20 | 天津七盛新能源科技有限公司 | A kind of new-energy automobile charging pile |
| CN107892126A (en) * | 2017-11-24 | 2018-04-10 | 许越华 | A kind of novel intelligent warehouse picking machine |
| CN108202331A (en) * | 2017-11-24 | 2018-06-26 | 莫石维 | A kind of modified patrol robot |
| CN108202330A (en) * | 2017-11-24 | 2018-06-26 | 莫石维 | A kind of novel patrol robot |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171003 |
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| WW01 | Invention patent application withdrawn after publication |