CN206553930U - A kind of hanging ladder for bridge maintenance - Google Patents
A kind of hanging ladder for bridge maintenance Download PDFInfo
- Publication number
- CN206553930U CN206553930U CN201720187439.9U CN201720187439U CN206553930U CN 206553930 U CN206553930 U CN 206553930U CN 201720187439 U CN201720187439 U CN 201720187439U CN 206553930 U CN206553930 U CN 206553930U
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- CN
- China
- Prior art keywords
- undertaking block
- main
- load groove
- small
- liquid press
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hanging ladder for bridge maintenance, including main undertaking block, bottom in the middle part of main undertaking block is provided with load groove, the positive bottom of main undertaking block is provided with two first telescopic masts, the positive inner chamber of main undertaking block is provided with cavity, main inner chamber of the undertaking block away from cavity side is provided with motor, and inner chamber of the main undertaking block away from the side bottom of cavity one is provided with the second telescopic mast, and the second telescopic mast is provided with close to one end of load groove.The utility model passes through the limited post that is set between two first telescopic masts, and the load groove and the second telescopic mast set on main undertaking block, what is be equipped with takes over a business and the second small-scale liquid press pump, so that the stability of suspension ladder operationally is greatly improved, it is string configuration additionally, due to load groove, the lifting surface area between the main undertaking block and bridge side rail of suspension ladder is significantly increased, stability when suspension ladder work makees can be further improved.
Description
Technical field
The utility model is related to bridge maintenance technical field, specially a kind of hanging ladder for bridge maintenance.
Background technology
In bridge and maintenance work, hanging ladder for bridge maintenance is often used, but current bridge maintenance
Suspension ladder is difficult the position for changing bridge maintenance hanging ladder according to the change of job position in actual use, so as to bridge
Build and bring great trouble with maintenance work, and reduce the efficiency of bridge and maintenance work, also, existing bridge is supported
Shield suspension ladder, stability is relatively low during its use, is easy to rock in the course of the work, hidden with certain safety
Suffer from.
Utility model content
The purpose of this utility model is to provide a kind of hanging ladder for bridge maintenance possess operating efficiency height, and stability is good
Advantage, it is poor to solve the terraced stability of now current bridge maintenance suspension, the problem of safety coefficient is low.
To achieve the above object, the utility model provides following technical scheme：
A kind of hanging ladder for bridge maintenance, including main undertaking block, the main bottom accepted in the middle part of block are provided with load groove, described
Installed provided with two first telescopic masts, the bottom of two first telescopic masts by accepting cross bar the positive bottom of main undertaking block
Have and work basketry is installed on the inside of fixed suspension bracket, the fixed suspension bracket, the middle part of the undertaking cross bar is provided with manipulation of switches, two
The middle part of first telescopic mast described in root is provided with limited post, and the main center for accepting the positive bottom of block is provided with hydraulic control valve,
The positive inner chamber of the main undertaking block is provided with cavity, and the inside of the cavity is provided with the first small-scale liquid press pump, the main undertaking
Inner chamber of the block away from cavity side is provided with motor, and the inner side of the load groove is from left to right equidistant provided with deflector roll, described
Motor is provided with rotating shaft close to the side of deflector roll, and the one end of the rotating shaft away from motor is led with load groove middle inside
Roller one end is connected, and the middle part of the rotating shaft is provided with driving wheel, and the both sides of the driving wheel are equipped with driven pulley, the driven pulley
It is connected between driving wheel by driving chain, the side in the middle part of the driven pulley and deflector roll one end in the middle part of load groove
It is connected, the bottom of the motor is provided with the second small-scale liquid press pump, and the main undertaking block is away from the side bottom of cavity one
Chamber is provided with the second telescopic mast, and second telescopic mast is provided with close to one end of load groove.
It is preferred that, it is parallel to each other between two first telescopic masts, and be vertically-mounted structure, the limited post
Two ends are fixed on the outer surface of two first telescopic masts, and limited post is Horizontal mounting arrangements.
It is preferred that, it is connected between the first small-scale liquid press pump and hydraulic control valve by the first hydraulic connecting pipe, institute
State between hydraulic control valve and the first telescopic mast and to be connected by the second hydraulic connecting pipe.
It is preferred that, it is connected between second telescopic mast and the second small-scale liquid press pump by the 3rd hydraulic connecting pipe, institute
Load groove is stated for string configuration.
It is preferred that, the output end of manipulation of switches input respectively with hydraulic control valve, the first small-scale liquid press pump
The input of input, the input of motor and the second small-scale liquid press pump is mutually electrically connected with.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the first telescopic mast, the first small-scale liquid press pump and hydraulic control valve that the utility model passes through setting so that this hangs
When in use, the height of suspension ladder can be freely adjusted in its staff to hanging ladder according to construction demand, and passes through load
The deflector roll set on the inside of groove, the motor being equipped with, rotating shaft, driving wheel, driven pulley and driving chain so that suspension ladder
Function with displacement, greatly improves the efficiency of construction of bridge maintenance operation, at the same by two first telescopic masts it
Between the limited post that sets, and the load groove and the second telescopic mast set on main undertaking block, cooperation sets on the second telescopic mast
That puts takes over a business, and the second small-scale liquid press pump so that suspension ladder stability operationally is greatly improved, in addition by
It is string configuration in load groove, significantly increases the stress surface between the main undertaking block and bridge side rail of suspension ladder
Product, can further improve stability when suspension ladder work makees, and can be prevented effectively from situation about rocking and occur, greatly carry
The high safety coefficient of suspension ladder, provides good guarantee, so as to effectively solve for the personal safety of workmen
Now current bridge maintenance is poor with the terraced stability of suspension, the problem of safety coefficient is low.
Brief description of the drawings
Fig. 1 is the utility model positive structure schematic；
Fig. 2, which is that the utility model is main, accepts block side structure schematic diagram；
Fig. 3, which is that the utility model is main, accepts block polycrystalline substance schematic diagram.
In figure：Cross bars, 5 fixation suspension brackets, 6 work basketrys, 7 limits are accepted in 1 main undertaking block, 2 load grooves, 3 first telescopic masts, 4
Position post, 8 manipulation of switches, 9 hydraulic control valves, 10 cavitys, 11 first small-scale liquid press pumps, 12 first hydraulic connecting pipes, 13 second liquid
Press connecting tube, 14 deflector rolls, 15 motors, 16 second small-scale liquid press pumps, 17 second telescopic masts, 18 the 3rd hydraulic connecting pipes, 19
Take over a business, 20 rotating shafts, 21 driving wheels, 22 driven pulleys, 23 driving chains.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3, a kind of hanging ladder for bridge maintenance, including main undertaking block 1 are referred to, the main bottom for accepting the middle part of block 1 is provided with
Load groove 2, load groove 2 is string configuration, and the positive bottom of main undertaking block 1 is provided with two first telescopic masts 3, and two first are stretched
The bottom of contracting post 3 is provided with fixed suspension bracket 5 by accepting cross bar 4, and the inner side of fixed suspension bracket 5 is provided with work basketry 6, accepts horizontal
The middle part of bar 4 is provided with manipulation of switches 8, and the middle part of two first telescopic masts 3 is provided with phase between limited post 7, two first telescopic masts 3
It is mutually parallel, and be vertically-mounted structure, the two ends of limited post 7 are fixed on the outer surface of two first telescopic masts 3, and limited post
7 be Horizontal mounting arrangements, and the center of the main positive bottom of undertaking block 1 is provided with hydraulic control valve 9, the positive inner chamber of main undertaking block 1
Provided with cavity 10, the inside of cavity 10 is provided with the first small-scale liquid press pump 11, the first small-scale liquid press pump 11 and hydraulic control valve 9 it
Between be connected by the first hydraulic connecting pipe 12, pass through the second hydraulic connecting pipe 13 between the telescopic mast 3 of hydraulic control valve 9 and first
It is connected, main inner chamber of the undertaking block 1 away from the side of cavity 10 is provided with motor 15, and the inner side of load groove 2 is from left to right equidistant
From provided with deflector roll 14, motor 15 is provided with rotating shaft 20, the one end of rotating shaft 20 away from motor 15 close to the side of deflector roll 14
It is connected with one end of deflector roll 14 of the middle inside of load groove 2, the middle part of rotating shaft 20 is provided with driving wheel 21, and the both sides of driving wheel 21 are equal
Provided with driven pulley 22, be connected between driven pulley 22 and driving wheel 21 by driving chain 23, the side at the middle part of driven pulley 22 with
One end of deflector roll 14 close to the middle part of load groove 2 is connected, and the bottom of motor 15 is provided with the second small-scale liquid press pump 16, main to accept
Inner chamber of the block 1 away from the side bottom of cavity 10 1 is provided with the second telescopic mast 17, the second telescopic mast 17 and the second small-scale liquid press pump 16 it
Between be connected by the 3rd hydraulic connecting pipe 18, the second telescopic mast 17 is provided with 19 close to one end of load groove 2, and manipulation is opened
Close 8 output end input respectively with hydraulic control valve 9, the input of the first small-scale liquid press pump 11, motor 15 it is defeated
Enter end to be mutually electrically connected with the input of the second small-scale liquid press pump 16.
The first telescopic mast 3, the first small-scale liquid press pump 11 and hydraulic control valve 9 that the utility model passes through setting so that should
When in use, the height of suspension ladder can be freely adjusted in its staff to suspension ladder according to construction demand, and by holding
The deflector roll 14 that the inner side of power groove 2 is set, the motor 15 being equipped with, rotating shaft 20, driving wheel 21, driven pulley 22 and driving chain
23 so that the suspension ladder has the function of displacement, the efficiency of construction of bridge maintenance operation is greatly improved, while by two
The limited post 7 set between the first telescopic mast of root 3, and the telescopic mast 17 of load groove 2 and second set on main undertaking block 1,
Coordinate what is set on the second telescopic mast 17 to take over a business the 19, and second small-scale liquid press pump 16 so that suspension ladder is operationally
Stability is greatly improved, and is string configuration additionally, due to load groove 2, significantly increases the main undertaking of suspension ladder
Lifting surface area between block 1 and bridge side rail, can further improve stability when suspension ladder work makees, can be effective
Avoid situation about rocking from occurring, greatly improve the safety coefficient of suspension ladder, provided for the personal safety of workmen
Good guarantee, so that it is poor effectively to solve the terraced stability of now current bridge maintenance suspension, the problem of safety coefficient is low.
The hanging ladder for bridge maintenance, before use, the main undertaking block 1 of suspension ladder is placed on bridge side rail by staff
（The basketry 6 that works is located at the inner side that load groove 2 is placed at the top of the outside of bridge, bridge side rail）, and pass through the second telescopic mast
17 the second small-scale liquid press pumps 16 of cooperation to take over a business the main block 1 of accepting of 19 cooperations to clamp bridge side rail, in use, staff
According to practice of construction demand, by manipulation of switches 8, hydraulic control valve 9, the small-scale liquid press pump 11 of motor 15 and first are controlled,
Height and position to suspension ladder are adjusted, and facilitate bridge maintenance to construct, need to further illustrate：Controlling the terraced position of the suspension
During shifting, the second telescopic mast 17 shrinks in the presence of the second small-scale liquid press pump 16 so that takes over a business 19 disengaging bridge side rails, works as position
After the completion of shifting, the second telescopic mast 17, which extends, make it that to take over a business that 19 are clamped fixation to bridge side rail again, prevents from hanging terraced rolling
It is dynamic.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of hanging ladder for bridge maintenance, including main undertaking block（1）, it is characterised in that：The main undertaking block（1）The bottom at middle part
Provided with load groove（2）, the main undertaking block（1）Positive bottom is provided with two first telescopic masts（3）, two described first are stretched
Post（3）Bottom by accepting cross bar（4）Fixed suspension bracket is installed（5）, the fixed suspension bracket（5）Inner side operation basket is installed
Basket（6）, the undertaking cross bar（4）Middle part be provided with manipulation of switches（8）, two first telescopic masts（3）Middle part provided with limit
Position post（7）, the main undertaking block（1）The center of positive bottom is provided with hydraulic control valve（9）, the main undertaking block（1）Front
Inner chamber be provided with cavity（10）, the cavity（10）Inside the first small-scale liquid press pump is installed（11）, the main undertaking block（1）
Away from cavity（10）The inner chamber of side is provided with motor（15）, the load groove（2）Inner side from left to right equidistant be provided with
Deflector roll（14）, the motor（15）Close to deflector roll（14）Side be provided with rotating shaft（20）, the rotating shaft（20）Away from driving
Motor（15）One end and load groove（2）The deflector roll of middle inside（14）One end is connected, the rotating shaft（20）Middle part be provided with
Driving wheel（21）, the driving wheel（21）Both sides be equipped with driven pulley（22）, the driven pulley（22）With driving wheel（21）It
Between pass through driving chain（23）It is connected, the driven pulley（22）The side at middle part and close load groove（2）The deflector roll at middle part
（14）One end is connected, the motor（15）Bottom be provided with the second small-scale liquid press pump（16）, the main undertaking block（1）Far
From cavity（10）The inner chamber of one side bottom is provided with the second telescopic mast（17）, second telescopic mast（17）Close to load groove（2）'s
One end is provided with（19）.
2. a kind of hanging ladder for bridge maintenance according to claim 1, it is characterised in that：Two first telescopic masts（3）
Between be parallel to each other, and be vertically-mounted structure, the limited post（7）Two ends be fixed on two first telescopic masts（3）'s
Outer surface, and limited post（7）For Horizontal mounting arrangements.
3. a kind of hanging ladder for bridge maintenance according to claim 1, it is characterised in that：The first small-scale liquid press pump（11）
With hydraulic control valve（9）Between pass through the first hydraulic connecting pipe（12）It is connected, the hydraulic control valve（9）With the first telescopic mast
（3）Between pass through the second hydraulic connecting pipe（13）It is connected.
4. a kind of hanging ladder for bridge maintenance according to claim 1, it is characterised in that：Second telescopic mast（17）With
Two small-scale liquid press pumps（16）Between pass through the 3rd hydraulic connecting pipe（18）It is connected, the load groove（2）For string configuration.
5. a kind of hanging ladder for bridge maintenance according to claim 1, it is characterised in that：The manipulation of switches（8）Output
End respectively with hydraulic control valve（9）Input, the first small-scale liquid press pump（11）Input, motor（15）Input
With the second small-scale liquid press pump（16）Input be mutually electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720187439.9U CN206553930U (en) | 2017-02-28 | 2017-02-28 | A kind of hanging ladder for bridge maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720187439.9U CN206553930U (en) | 2017-02-28 | 2017-02-28 | A kind of hanging ladder for bridge maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206553930U true CN206553930U (en) | 2017-10-13 |
Family
ID=60361915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720187439.9U Expired - Fee Related CN206553930U (en) | 2017-02-28 | 2017-02-28 | A kind of hanging ladder for bridge maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206553930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301322A (en) * | 2017-12-22 | 2018-07-20 | 安徽伟宏钢结构集团股份有限公司 | One kind can cross pier formula bridge inspection equipment |
-
2017
- 2017-02-28 CN CN201720187439.9U patent/CN206553930U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301322A (en) * | 2017-12-22 | 2018-07-20 | 安徽伟宏钢结构集团股份有限公司 | One kind can cross pier formula bridge inspection equipment |
| CN108301322B (en) * | 2017-12-22 | 2019-06-11 | 安徽伟宏钢结构集团股份有限公司 | One kind can cross pier formula bridge inspection equipment |
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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: 20171013 Termination date: 20180228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |