CN207920516U - A kind of hydraulic engineering maintenance cat ladder - Google Patents
A kind of hydraulic engineering maintenance cat ladder Download PDFInfo
- Publication number
- CN207920516U CN207920516U CN201820313864.2U CN201820313864U CN207920516U CN 207920516 U CN207920516 U CN 207920516U CN 201820313864 U CN201820313864 U CN 201820313864U CN 207920516 U CN207920516 U CN 207920516U
- Authority
- CN
- China
- Prior art keywords
- pedal
- steel pole
- cat ladder
- bridge piece
- fixed block
- 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 hydraulic engineerings to overhaul cat ladder, including the first steel pole and the second steel pole, six groups of pedals are equidistantly horizontally installed between first steel pole and the second steel pole, it is horizontal on the right side of first steel pole to offer turn trough to the right, it is horizontal on the left of second steel pole to be welded with bridge piece to the left, it is welded with shaft vertically in the middle part of the turn trough.The utility model in pedal left and right ends by being separately installed with the first fixed block and the second fixed block, and alignment is respectively equipped with turn trough and bridge piece on the right side of the first steel pole and on the left of the second steel pole, it is conveniently operated personnel and the pedal for keeping off sight is turned to the position for not keeping off service personnel according to the height of adaptation, avoid existing cat ladder when being used due to pedal be fixed cause service personnel's pedal when repairing to cause to hinder to service personnel, influence maintenance visual angle and efficiency, it is more practical, it is suitble to be widely popularized and uses.
Description
Technical field
The utility model is related to hydraulic engineering repair apparatus field, more particularly to cat ladder is overhauled in a kind of hydraulic engineering.
Background technology
Currently, with the fast development of China's economy and urban infrastructure, water conservancy is overhauled cat ladder and is industrially also used
It is more and more, but water conservancy used on modern industry overhauls cat ladder, and existing cat ladder is when being used since pedal is solid
What is fixed causes service personnel's pedal when repairing to cause to hinder to service personnel, influences to overhaul visual angle and efficiency, and
Existing maintenance cat ladder does not provide a kind of slot of fixed safe block button, and the safety for overhauling cat ladder is caused to substantially reduce.Therefore,
It is proposed that cat ladder is overhauled in a kind of hydraulic engineering.
Utility model content
The main purpose of the utility model is to provide a kind of hydraulic engineerings to overhaul cat ladder, can effectively solve background technology
The problems in.
To achieve the above object, the technical solution that the utility model is taken is：
Cat ladder, including the first steel pole and the second steel pole are overhauled in a kind of hydraulic engineering, first steel pole and the second steel pole it
Between be equidistantly horizontally installed with six groups of pedals, it is horizontal on the right side of first steel pole to offer turn trough to the right, on the left of second steel pole
Level is welded with bridge piece to the left, and shaft is welded with vertically in the middle part of the turn trough, and the pedal left end is welded with the first fixed block,
It is inlayed vertically in the middle part of first fixed block and bearing is installed, first fixed block is run through by bearing and shaft rotation and connected
It connects, the pedal right end level is welded with the second fixed block, and the second fixed block right end vertical offers limit jack, described
Bridge piece is in undercut shape, and second fixed block is placed in bridge piece bottom inner portion, and the bridge piece upper end, which extends vertically through, to be connected with
Inserted link offers spring operation chamber inside the bridge piece upper end, and the inserted link runs chamber through spring, and in inserted link
Upper level is welded with spring limiting board, and the inserted link, which runs through, is connected with spring, and spring is placed in spring operation intracavitary, the bullet
Spring bottom is connect with spring limiting board, and the pedal top nose offers bar shaped groove.
Further, the quantity of the turn trough and bridge piece is identical as the quantity of pedal.
Further, the turn trough, bridge piece and pedal are aligned in the horizontal direction.
Further, the inserted link is aligned grafting with limit jack in vertical direction.
Further, it is bonded with antiskid rubber at the top of the pedal.
Compared with prior art, the utility model has the advantages that：
1. cat ladder is overhauled in the hydraulic engineering of the utility model, by being separately installed with the first fixed block in pedal left and right ends
With the second fixed block, and alignment is respectively equipped with turn trough and bridge piece on the right side of the first steel pole and on the left of the second steel pole, facilitates behaviour
Make personnel and the pedal for keeping off sight is turned to the position for not keeping off service personnel according to the height of adaptation, avoids existing cat ladder
When being used due to pedal be fixed cause service personnel's pedal when repairing to cause to hinder to service personnel,
Influence maintenance visual angle and efficiency.
2. cat ladder is overhauled in the hydraulic engineering of the utility model, convenient due to offering bar shaped groove in pedal top nose
The buckle of safety belt is stuck in bar shaped groove by operating personnel, and raising guarantee is carried out to the safety of service personnel.
3. the hydraulic engineering maintenance cat ladder of the utility model avoids operating by being bonded with antiskid rubber at the top of pedal
Personnel slip on pedal causes the generation of safety accident.
Description of the drawings
Fig. 1 is the overall structure diagram that cat ladder is overhauled in the utility model hydraulic engineering；
Fig. 2 is bridge piece, pedal and the turn trough attachment structure schematic diagram that cat ladder is overhauled in the utility model hydraulic engineering；
Fig. 3 is the bridge piece structural schematic diagram that cat ladder is overhauled in the utility model hydraulic engineering；
Fig. 4 is the pedal structure schematic diagram that cat ladder is overhauled in the utility model hydraulic engineering.
In figure：1, the first steel pole；2, pedal；3, the second steel pole；4, turn trough；5, shaft；6, the first fixed block；7, second is solid
Determine block；8, jack is limited；9, bearing；10, spring runs chamber；11, bridge piece；12, inserted link；13, spring limiting board；14, spring；
15, bar shaped groove；16, antiskid rubber.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs 1-4, cat ladder, including the first steel pole 1 and the second steel pole 3, first steel are overhauled in a kind of hydraulic engineering
Six groups of pedals 2 are equidistantly horizontally installed between bar 1 and the second steel pole 3, first steel pole, 1 right side is horizontal to offer to the right turn trough
4, second steel pole, 3 left side is horizontal to be welded with bridge piece 11 to the left, and 4 middle part of the turn trough is welded with shaft 5 vertically, described to step on
2 left end of plate is welded with the first fixed block 6, and first fixed block, 6 middle part is inlayed vertically is equipped with bearing 9, and described first fixes
For block 6 by bearing 9 and the rotation of shaft 5 through connection, 2 right end level of the pedal is welded with the second fixed block 7, and described second is solid
Determine 7 right end vertical of block and offer limit jack 8, the bridge piece 11 is in undercut shape, and second fixed block 7 is placed in bridge piece 11
Bottom inner portion, 11 upper end of the bridge piece, which extends vertically through, is connected with inserted link 12, and the bridge piece offers spring inside 11 upper end
Chamber 10 is run, the inserted link 12 runs chamber 10 through spring, and is welded with spring limiting board positioned at 12 middle and upper part level of inserted link
13, the inserted link 12, which runs through, is connected with spring 14, and spring 14 is placed in spring operation chamber 10,14 bottom of the spring and spring
Limiting plate 13 connects, and 2 top nose of the pedal offers bar shaped groove 15.
Wherein, the quantity of the turn trough 4 and bridge piece 11 is identical as the quantity of pedal 2.
Wherein, the turn trough 4, bridge piece 11 and pedal 2 are aligned in the horizontal direction.
Wherein, the inserted link 12 is aligned grafting with limit jack 8 in vertical direction.
Wherein, 2 top of the pedal is bonded with antiskid rubber 16.
Operation principle：In use, after service personnel rises to the height of service area by pedal 2, by gear operation
Inserted link 12 on the 3 side bridge piece 11 of the second steel pole of 2 right end region of pedal is lifted up, and inserted link 12 and second is fixed at this time
Limit jack 8 on block 7 is detached, by pedal 2 by shaft 5 and bearing 9 on the turn trough 4 of the first steel pole 1 to maintenance people
Member direction carry out rotation 90 ° after, operating personnel can by wear safety belt be buckled in apart from service personnel recently
Simple in structure in the bar shaped groove 15 of one pedal 2, easy to operate, using effect is ideal.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. cat ladder, including the first steel pole (1) and the second steel pole (3) are overhauled in a kind of hydraulic engineering, it is characterised in that：First steel
Six groups of pedals (2) are equidistantly horizontally installed between bar (1) and the second steel pole (3), level is opened to the right on the right side of first steel pole (1)
It is horizontal on the left of second steel pole (3) to be welded with bridge piece (11) to the left equipped with turn trough (4), it is welded vertically in the middle part of the turn trough (4)
It is connected to shaft (5), pedal (2) left end is welded with the first fixed block (6), is inlayed vertically in the middle part of first fixed block (6)
Bearing (9) is installed, for first fixed block (6) by bearing (9) and shaft (5) rotation through connection, the pedal (2) is right
End level is welded with the second fixed block (7), and the second fixed block (7) right end vertical offers limit jack (8), the overlap joint
Part (11) is in undercut shape, and second fixed block (7) is placed in bridge piece (11) bottom inner portion, and bridge piece (11) upper end is vertical
Through inserted link (12) is connected with, spring operation chamber (10) is offered inside bridge piece (11) upper end, the inserted link (12) is passed through
It is through at spring operation chamber (10), and spring limiting board (13), the inserted link (12) are welded with positioned at inserted link (12) middle and upper part level
Through being connected with spring (14), and spring (14) is placed in spring operation chamber (10), spring (14) bottom and spring retainer
Plate (13) connects, and pedal (2) top nose offers bar shaped groove (15).
2. cat ladder is overhauled in hydraulic engineering according to claim 1, it is characterised in that：The turn trough (4) and bridge piece (11)
Quantity it is identical as the quantity of pedal (2).
3. cat ladder is overhauled in hydraulic engineering according to claim 1, it is characterised in that：The turn trough (4), bridge piece (11) and
Pedal (2) is aligned in the horizontal direction.
4. cat ladder is overhauled in hydraulic engineering according to claim 1, it is characterised in that：The inserted link (12) and limit jack
(8) it is aligned grafting in vertical direction.
5. cat ladder is overhauled in hydraulic engineering according to claim 1, it is characterised in that：It is bonded at the top of the pedal (2) anti-
Sliding rubber cushion (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820313864.2U CN207920516U (en) | 2018-03-07 | 2018-03-07 | A kind of hydraulic engineering maintenance cat ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820313864.2U CN207920516U (en) | 2018-03-07 | 2018-03-07 | A kind of hydraulic engineering maintenance cat ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207920516U true CN207920516U (en) | 2018-09-28 |
Family
ID=63598007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820313864.2U Expired - Fee Related CN207920516U (en) | 2018-03-07 | 2018-03-07 | A kind of hydraulic engineering maintenance cat ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207920516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049399A (en) * | 2020-08-05 | 2020-12-08 | 青岛土木建工集团有限公司 | Green coating construction device and construction process for surface of outer wall |
-
2018
- 2018-03-07 CN CN201820313864.2U patent/CN207920516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049399A (en) * | 2020-08-05 | 2020-12-08 | 青岛土木建工集团有限公司 | Green coating construction device and construction process for surface of outer wall |
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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: 20180928 Termination date: 20190307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |