CN208071248U - A kind of maintenance ladder of ascending a height of municipal administration bridge - Google Patents
A kind of maintenance ladder of ascending a height of municipal administration bridge Download PDFInfo
- Publication number
- CN208071248U CN208071248U CN201820402257.3U CN201820402257U CN208071248U CN 208071248 U CN208071248 U CN 208071248U CN 201820402257 U CN201820402257 U CN 201820402257U CN 208071248 U CN208071248 U CN 208071248U
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- China
- Prior art keywords
- height
- ascending
- bottom plate
- maintenance ladder
- fixed platform
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Abstract
The utility model is related to bridge maintenance equipment technical fields, and in particular to a kind of maintenance ladder of ascending a height of municipal administration bridge.A kind of maintenance ladder of ascending a height of municipal bridge provided by the utility model, it include the lifting hurdle equipped with controller and rope ladder, lifting hurdle is equipped with the bottom plate of the integral structure of circular bottom plate and rectangular base plate, the bottom surface of circular bottom plate, which is equipped with bearing, to rotate on the stationary platform, fixed platform bottom is equipped with the motor of driving lifting hurdle rotation, the bottom surface of fixed platform is connect with crane, crane is equipped with pedestal and oil cylinder, the fixed body that fixed platform is equipped with connects in circular bottom plate, and the switch control lifting hurdle on controller moves up and down and left-right rotation.The utility model is easy to operate, increases activity space and the maintenance visual field of personnel, improves work efficiency.
Description
Technical field
The utility model is related to bridge maintenance equipment technical fields, and in particular to a kind of maintenance ladder of ascending a height of municipal administration bridge.
Background technology
Bridge in use, needs whole load of the various vehicles to bridge for being carried thereon face traveling, and lead to
The bridge pier of setting thereunder is crossed load transmission to ground.The safety and normal use for ensureing bridge, do not require nothing more than bridge and exist
Ensure enough intensity, rigidity and overall stability when design and building, also requires to carry out bridge in service life regular
Maintenance and maintenance, to ensure that bridge can be used safely.Currently, load-carrying vehicle within Chinese territory generally overloads, bridge can be made
At damage, overhaul and safeguard that in time bridge is very important.Usually in maintenance, road vehicles are more, inconvenient and maintenance vehicle
Movement, bridge needs the position overhauled different, and the activity space that the guardrail in maintenance ladder of ascending a height leaves service personnel for is limited,
Therefore, the detection visual field for limiting service personnel, has seriously affected the working efficiency of service personnel.
Utility model content
In order to overcome the defects of the prior art, the maintenance ladder of ascending a height of a kind of municipal bridge provided by the utility model,
The top of maintenance ladder is equipped with lifting hurdle, and the side of lifting hurdle is provided with outwardly extending guardrail, enables service personnel in guardrail
Upper operation makes lifting hurdle move up and down and left-right rotation, allows service personnel to utilize limited activity space, improves service personnel's
Working efficiency expands the detection visual field of service personnel.
In order to achieve the above-mentioned object of the invention, the maintenance ladder of ascending a height of a kind of municipal bridge provided by the utility model, including set
There are the lifting hurdle of controller and rope ladder, the lifting hurdle to be connect with crane, the lifting hurdle is equipped with circular bottom plate and rectangle
The bottom plate that bottom plate is connected as one, the bottom plate is equipped with c-type guardrail identical with its shape and U-shaped guardrail is integrated knot
The guardrail of structure, the fixed platform that can be rotated is equipped with below the circular bottom plate, and the fixed platform is equipped with its activity
It is connected to the fixed body of circular bottom plate, the bottom of the fixed platform is connect with crane top movable, the crane bottom
Connect with pedestal, be equipped with the oil cylinder for making crane rise or fall in the pedestal, the oil cylinder by hydraulic device control into
Row work.
Further, the center of the circular bottom plate bottom is equipped with the first flange of tubular construction, the tubular knot
The end face of structure is equipped with teeth.
Further, the tubular construction passes through the second through-hole and stretches out end face, and second through-hole is located at fixed platform
Center, teeth that the tubular construction end face is equipped with and motor output shaft gear engaged transmission.
Further, the motor is fixedly connected by mounting bracket with the bottom surface of fixed platform.
Further, the bottom surface of the circular bottom plate is equipped with the bearing that several are uniformly arranged, and the bearing support is round
Bottom plate simultaneously rotates on the stationary platform.
Further, the fixed body is loop configuration, and the loop configuration is equipped with the second flange, second flange
The second c-type structure jaggy is set for outer rim.
Further, the groove of installation fixed platform is equipped in the second c-type structure.
Further, the notch end of the second c-type structure is equipped with the width of notch and height is all higher than rectangular base plate
Width and height.
Further, the controller is equipped with the first control and switchs, and the first control switch is connect with motor.
Further, the controller is equipped with the second control and switchs, the oil of the second control switch and control cylinder
Pump connection.
A kind of municipal bridge provided by the utility model ascends a height maintenance ladder compared with prior art, and advantageous effect is：
The utility model is easy to operate, easy to use, increases the activity space of personnel, increases the maintenance visual field, improves
Working efficiency.
Description of the drawings
Fig. 1 is the front view of the maintenance ladder of ascending a height of municipal bridge described in the utility model；
Fig. 2 be municipal bridge described in the utility model maintenance ladder of ascending a height in lifting hurdle stereogram；
Fig. 3 be municipal bridge described in the utility model maintenance ladder of ascending a height in fixed platform stereogram；
Fig. 4 be municipal bridge described in the utility model maintenance ladder of ascending a height in fixed body stereogram；
Fig. 5 be municipal bridge described in the utility model maintenance ladder of ascending a height in lifting hurdle and fixed platform STRUCTURE DECOMPOSITION
Figure.
Reference numeral
In figure, 1-C type guardrails；2- lifting hurdles；3- controllers；4-U type guardrails；5- rectangular base plates；6- motor；7- is lifted
Frame；8- pedestals；The first flanges of 9-；10- first through hole；11- fixed bodies；12- circular bottom plates；13- circular holes；14- bearings；15- spiral shells
Pit；16- mounting brackets；17- fixed platforms；18- mounting holes；The second through-holes of 19-；20- grooves；The second flanges of 21-；22- notches；
23- rope ladders.
Specific implementation mode
The utility model is described in further details with reference to the accompanying drawings of the specification.
Embodiment 1
As shown in Figs. 1-5, the maintenance ladder of ascending a height of a kind of municipal bridge provided by the utility model, including it is equipped with controller 3
Lifting hurdle 2, lifting hurdle 2 connect with crane 7, and lifting hurdle 2 is equipped with is connected as one knot by circular bottom plate 12 and rectangular base plate 5
The bottom plate of structure, the shield that 12 top of the circular bottom plate is equipped with c-type guardrail 1 identical with its shape and U-shaped guardrail 4 is structure as a whole
Column, rectangular base plate 5 are equipped with U-shaped guardrail 4 identical with its shape, the opening of the open end and U-shaped guardrail 4 of the c-type guardrail 1
End connection, the c-type guardrail 1 and U-shaped guardrail 4 are equipped with protection network；The side of the circular bottom plate 12 is equipped with several screw threads
The bottom surface in hole 15, the circular bottom plate 12 is equipped with several circular holes that it is uniformly arranged 13 arranged in a ring, and circular hole 13 is in a ring
Setting, circular hole 13 is interior to be equipped with bearing 14, and bearing 14 can support the integral structure of circular bottom plate 12 and rectangular base plate 5, and bottom plate is simultaneously
It is set to rotate in the plane；The center of 12 bottom of the circular bottom plate is equipped with the first flange 9 of tubular construction, the tubular
Structure passes through the second through-hole 19 and stretches out end face, and second through-hole 19 is located at the center of fixed platform 17, the tubular
The teeth that structure end face is equipped with and 6 output shaft gear engaged transmission of motor；After the tubular construction passes through the second through-hole 19,
The teeth of tubular construction are engaged with the gear that motor 6 is equipped with, and second through-hole 19 is located at the center of fixed platform 17,
The aperture of second through-hole 19 is more than the diameter of the first flange 9.Circular bottom plate 12 lies in fixed platform 17, due to circular bottom plate 12
Bottom is equipped with bearing 14, and the bottom plate of the integral structure of the composition of circular bottom plate 12 and rectangular base plate 5 can be in fixed platform 17
Rotation.The motor 6 is fixedly connected by mounting bracket 16 with the bottom surface of fixed platform 17, and lifting can be made by starting motor 6
Column 2 rotates in fixed platform 17.The bottom surface of the fixed platform 17 is set there are four mounting hole 18, four mounting holes 18 respectively with
Four fulcrums flexible connection of 7 top of crane.7 lower section of the crane is equipped with the pedestal 8 of rectangle, is equipped in the pedestal 8
The oil cylinder that can rise or fall crane 7 makes crane 7 rise or the oil cylinder fallen, oil cylinder by hydraulic device control into
Row work, wherein oil cylinder are connect with oil pump by oil pipe, start oil pump, can make lifting hurdle 2 by crane 7 rise or under
Drop.Lifting hurdle 2 falls off from crane 7 under special circumstances in order to prevent, and the utility model, which is also provided with, prevents lifting hurdle 2 from falling off
Fixed body 11, fixed platform 17 be mounted on loop configuration fixed body 11 groove 20 in, the internal diameter of the fixed body 11 is small
In the outer diameter of circular bottom plate 12, preferred structure, fixed body 11 is loop configuration, and the loop configuration is equipped with the second flange
21, second flange 21 is that outer rim sets the second c-type structure jaggy；It is fixed flat that installation is equipped in the second c-type structure
The groove 20 of platform 17, the groove 20 are located in the second flange 21 of fixed body 11, and the fixed body 11 is with the second flange 21
Integral structure；The notch 22 that the notch of second flange 21 is equipped with, the width of notch 22 are more than the width of rectangular base plate 5, institute
The height for stating groove 20 is more than the height of fixed platform 17, is mounted in notch 22 convenient for rectangular base plate 5；The side of second flange 21
Wall is equipped with several first through hole 10, and the first through hole 10 is oppositely arranged with threaded hole 15, circular bottom plate 12 and rectangular base plate 5
Integral structure bottom plate be mounted on fixed platform 17 on after, fixed body 11 is sleeved in circular bottom plate 12, is worn using bolt
Cross first through hole 10, fixed body 11 is fixedly mounted in circular bottom plate 12 by bolt knob into threaded hole 15.The utility model
It can also be mounted on the car body that can be travelled or move.
In the present embodiment, the controller 3 is equipped with the first control switch and the second control switchs, and first control is opened
Close and second control switch be column construction, it is described first control switch connect with motor 6, it is described second control switch and
The oil pump of control cylinder connects.In use, pushing the first control switch forward, lifting hurdle 2 pulls the first control backward to anticlockwise
System switch, lifting hurdle 2 is to right rotation；It pushes the second control switch, lifting hurdle 2 to rise forward, pulls the second control switch backward,
Lifting hurdle 2 declines；The controller 3 is located in U-shaped guardrail 4, and the controller 3 can remove the hand held in testing staff
In.Wherein, the U-shaped guardrail 4 is equipped with rope ladder 23, and the rope ladder 23 is emergency power ladder, and 23 stored collapsed of rope ladder is in U-shaped shield
Outside column 4, it can pack up and put down at any time.
Guardrail identical with c-type guardrail 1 can also be arranged in the relative position of c-type guardrail 1 in the utility model, be arranged in this way
The stress of fixed platform 17 can be made more to balance, increase the activity space of service personnel, improve the working efficiency of service personnel.
The utility model is not limited to the above embodiment, without departing substantially from the substantive content of the utility model,
It may occur to persons skilled in the art that any deformation, improvement, replacement each fall within the scope of protection of the utility model, it is therein not
The part of detailed description is the prior art or common knowledge.
Claims (10)
1. a kind of maintenance ladder of ascending a height of municipal administration bridge, including it is equipped with the lifting hurdle (2) of controller (3) and rope ladder (23), the liter
Drop column (2) is connect with crane (7), which is characterized in that the lifting hurdle (2) is equipped with circular bottom plate (12) and rectangular base plate
(5) bottom plate being connected as one, the bottom plate is equipped with c-type guardrail (1) identical with its shape and U-shaped guardrail (4) is
The guardrail of integral structure is equipped with the fixed platform (17) that can be rotated, the fixed platform below the circular bottom plate (12)
(17) fixed body (11) for being movably connected in circular bottom plate (12), the bottom of the fixed platform (17) and lifting are equipped with
Frame (7) top movable connects, and crane (7) bottom is connect with pedestal (8), and being equipped in the pedestal (8) makes crane (7)
The oil cylinder for rising or falling, the oil cylinder are worked by the control of hydraulic device.
2. the maintenance ladder of ascending a height of municipal bridge according to claim 1, which is characterized in that circular bottom plate (12) bottom
Center is equipped with the first flange (9) of tubular construction, and the end face of the tubular construction is equipped with teeth.
3. the maintenance ladder of ascending a height of municipal bridge according to claim 2, which is characterized in that the first flange of the tubular construction
(9) it passes through the second through-hole (19) and stretches out end face, second through-hole (19) is located at the center of fixed platform (17), described
The teeth that tubular construction end face is equipped with and motor (6) output shaft gear engaged transmission.
4. the maintenance ladder of ascending a height of municipal bridge according to claim 3, which is characterized in that the motor (6) passes through installation
Frame (16) is fixedly connected with the bottom surface of fixed platform (17).
5. the maintenance ladder of ascending a height of municipal bridge according to claim 1, which is characterized in that the bottom surface of the circular bottom plate (12)
The bearing (14) being uniformly arranged equipped with several, bearing (14) the support circular bottom plate (12) simultaneously turn in fixed platform (17)
It is dynamic.
6. the maintenance ladder of ascending a height of municipal bridge according to claim 1, which is characterized in that the fixed body (11) is ring junction
Structure, the loop configuration are equipped with the second flange (21), and second flange (21) is that outer rim sets the second c-type knot jaggy
Structure.
7. the maintenance ladder of ascending a height of municipal bridge according to claim 6, which is characterized in that be equipped in the second c-type structure
The groove (20) of fixed platform (17) is installed.
8. the maintenance ladder of ascending a height of municipal bridge according to claim 7, which is characterized in that the notch of the second c-type structure
Width and height of the end equipped with notch (22) are all higher than the width and height of rectangular base plate (5).
9. the maintenance ladder of ascending a height of municipal bridge according to claim 1, which is characterized in that the controller (3) is equipped with the
One control switch, the first control switch are connect with motor (6).
10. the maintenance ladder of ascending a height of municipal bridge according to claim 9, which is characterized in that the controller (3) is equipped with the
Two control switches, the second control switch are connect with the oil pump of control cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402257.3U CN208071248U (en) | 2018-03-23 | 2018-03-23 | A kind of maintenance ladder of ascending a height of municipal administration bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402257.3U CN208071248U (en) | 2018-03-23 | 2018-03-23 | A kind of maintenance ladder of ascending a height of municipal administration bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208071248U true CN208071248U (en) | 2018-11-09 |
Family
ID=64046792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820402257.3U Expired - Fee Related CN208071248U (en) | 2018-03-23 | 2018-03-23 | A kind of maintenance ladder of ascending a height of municipal administration bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208071248U (en) |
-
2018
- 2018-03-23 CN CN201820402257.3U patent/CN208071248U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20190323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |