CN208734267U - A kind of Multi-functional road bridge construction ladder - Google Patents
A kind of Multi-functional road bridge construction ladder Download PDFInfo
- Publication number
- CN208734267U CN208734267U CN201820550910.0U CN201820550910U CN208734267U CN 208734267 U CN208734267 U CN 208734267U CN 201820550910 U CN201820550910 U CN 201820550910U CN 208734267 U CN208734267 U CN 208734267U
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- China
- Prior art keywords
- card column
- vertical support
- support frame
- card
- slot
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Abstract
The utility model discloses a kind of Multi-functional road bridge construction ladders, including two symmetrically arranged vertical support frames, two vertical support frame sides close to each other are fixedly installed with multiple horizontal brace rods, movable sleeve is equipped with mounting plate in the vertical support frame, two mounting plates are respectively positioned on the lower section of multiple horizontal brace rods, the bottom of mounting plate is welded with support base, mounting hole is offered at the top of the mounting plate, the vertical support frame is slidably connected with corresponding mounting hole, the limiting slot of top setting opening is offered on the side inner wall that two mounting holes are located remotely from each other, gag lever post is movably installed in limiting slot.The utility model structure is simple, easy to operate, can quickly be mounted on support base in vertical support frame, increases the contact area on vertical support frame and ground, and convenient for dismantling to vertical support frame, is conducive to the use of people.
Description
Technical field
The utility model relates to construction equipment technical field more particularly to a kind of Multi-functional road bridge construction ladders.
Background technique
During road and bridge construction, it is often necessary to build road and bridge construction ladder to carry out the maintenance and nursing of road and bridge high pier, by
It is higher in road and bridge high pier height, when building road and bridge construction ladder and reaching a certain height, it may occur that shake, can make during shaking
The people on road and bridge ladder top generates frightened psychology, or even the situation that staff drops from road and bridge construction ladder occurs, while
In traditional build process, most between support frame and connecting rod to be connected by the way of buckle, this mode is in installation process
In it is cumbersome and time consuming, through retrieving, Authorization Notice No. be CN206768625U patent document disclose a kind of multi-functional road and bridge
Construction ladder, this design include vertical support frame and horizontal brace rod, and the both ends of horizontal brace rod have the identical dovetail of structure
Slot structure, it is parallel on the arcwall face of vertical support frame upper and lower ends to be welded with a pair of of tenon block slotted disk, the tenon block on tenon block slotted disk
It is inserted in oat tail groove structure, vertical support frame is hollow tubular structure, and the inside cambered surface of lower end is machined with internal screw thread, upper end
Inserted with column type connector, there is workbench between horizontal brace rod described in same level two, this design is built
It is easy fast, working depth can arbitrarily be built, and combination and travelling performance are strong, met the construction needs under varying environment, made water
Flushconnection bar and vertical support frame, vertical support frame are more fastened by column type connector connection type.
But above-mentioned design, there is also shortcoming, above-mentioned design is not easy to quickly for support base to be fixed on vertical support
On frame, the packaging efficiency of support base is reduced, is unfavorable for the use of people, therefore we have proposed a kind of multi-functional road and bridge to apply
Work ladder is for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of multi-functional road and bridge proposed
Construction ladder.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Multi-functional road bridge construction ladder, including two symmetrically arranged vertical support frames, two vertical support frames are mutual
Close side is fixedly installed with multiple horizontal brace rods, and movable sleeve is equipped with mounting plate, two installations in the vertical support frame
Plate is respectively positioned on the lower section of multiple horizontal brace rods, and the bottom of mounting plate is welded with support base, opens up at the top of the mounting plate
There is mounting hole, the vertical support frame is slidably connected with corresponding mounting hole, on the side inner wall that two mounting holes are located remotely from each other
The limiting slot for offering top setting opening, is movably installed with gag lever post in limiting slot, two gag lever posts it is close to each other one
It mutually welds the side that side is located remotely from each other with two vertical support frames respectively；
Card column hole is offered on the side inner wall that two limiting slots are located remotely from each other, card column is slidably fitted with card column in hole,
Two card column sides close to each other extend respectively in two limiting slots, and the bottom of card column is sliding with the top of corresponding gag lever post
It is dynamic to connect, sliding slot is offered in the top inner wall in card column hole, kelly is slidably fitted in sliding slot, is offered at the top of card column multiple
Card slot compatible with kelly, kelly are mutually clamped with corresponding card slot, and slide bar is welded at the top of kelly, and the top of slide bar extends
To mounting plate top and be welded with button.
Preferably, sliding sleeve is equipped with spring on the slide bar, and the top of spring is mutually welded with the top inner wall of corresponding sliding slot
It connects, the bottom end of spring is mutually welded with the top of corresponding kelly.
Preferably, sliding rod hole compatible with slide bar is offered in the top inner wall of the sliding slot, slide bar and corresponding cunning
Rod aperture is slidably connected.
Preferably, the side that two card columns are located remotely from each other is welded with pull ring, two mounting plates be respectively positioned on two pull rings it
Between.
Preferably, the quantity of the card slot in the same card column is four to eight, and four be located in the same card column
Setting is equidistantly spaced to eight card slots.
Preferably, the vertical section of the card column and the vertical section in card column hole are rectangular configuration.
Compared with prior art, the utility model has the beneficial effects that passing through vertical support frame, horizontal brace rod, installation
Plate, support base, mounting hole, limiting slot, gag lever post, card column hole, card column, sliding slot, kelly, slide bar, card slot and pull ring match,
When support base is not fixed in vertical support frame, vertical support frame is separated with mounting hole, when needing to fix support base
When in vertical support frame, button is pulled up, button drives kelly to be moved upwards by slide bar, until kelly and card slot
Separation relieves the fixation to card column, pulls pull ring, and pull ring drives card column to be moved, up to card column and corresponding limiting slot
Separation, mounting plate is set in vertical support frame, pushes pull ring, slides into card column in corresponding limiting slot, at this time card column with
It is in contact at the top of corresponding gag lever post, moves down button, button drives kelly to be moved downwards, makes kelly by slide bar
It is caught in corresponding card slot, the position of card column is fixed, the position of gag lever post can be fixed in card column, thus will branch
Support pedestal is quickly fixed in vertical support frame, and vertical support frame is touched by support base and ground, increases construction
The contact area of ladder and ground, prevents construction ladder from falling into earth's surface and construction ladder is caused to tilt, ensured the safety of worker, and be convenient for
Support base is dismantled, the use of people is conducive to.
The utility model structure is simple, easy to operate, can quickly be mounted on support base in vertical support frame, increases
Add the contact area on vertical support frame and ground, and convenient for dismantling to vertical support frame, is conducive to the use of people.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Multi-functional road bridge construction ladder structural schematic diagram；
Fig. 2 be the utility model proposes a kind of Multi-functional road bridge construction ladder part A schematic cross-sectional view；
Fig. 3 be the utility model proposes a kind of Multi-functional road bridge construction ladder in kelly and slide bar connector stereochemical structure
Schematic diagram.
In figure: 1 vertical support frame, 2 horizontal brace rods, 3 mounting plates, 4 support bases, 5 mounting holes, 6 limiting slots, 7 limits
Bar, 8 card column holes, 9 card columns, 10 sliding slots, 11 kellies, 12 slide bars, 13 card slots, 14 pull rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of Multi-functional road bridge construction ladder, including two symmetrically arranged vertical support frames 1, two vertical
The side close to each other of support frame 1 is fixedly installed with multiple horizontal brace rods 2, and movable sleeve is equipped with mounting plate in vertical support frame 1
3, two mounting plates 3 are respectively positioned on the lower section of multiple horizontal brace rods 2, and the bottom of mounting plate 3 is welded with support base 4, mounting plate 3
Top offer mounting hole 5, vertical support frame 1 is slidably connected with corresponding mounting hole 5, what two mounting holes 5 were located remotely from each other
The limiting slot 6 of top setting opening is offered on the inner wall of side, is movably installed with gag lever post 7, two gag lever posts in limiting slot 6
It mutually welds the side that 7 sides close to each other are located remotely from each other with two vertical support frames 1 respectively；Two limiting slots 6 are located remotely from each other
Side inner wall on offer card column hole 8, card column 9, two card columns 9 side close to each other are slidably fitted in card column hole 8
It extends respectively in two limiting slots 6, the bottom of card column 9 is connected with the top slide of corresponding gag lever post 7, the top in card column hole 8
Sliding slot 10 is offered on portion's inner wall, is slidably fitted with kelly 11 in sliding slot 10, and the top of card column 9 offers multiple with 11 phase of kelly
The card slot 13 of adaptation, kelly 11 are clamped with corresponding 13 phase of card slot, and the top of kelly 11 is welded with slide bar 12, the top of slide bar 12
It extends to the top of mounting plate 3 and is welded with button, pass through vertical support frame 1, horizontal brace rod 2, mounting plate 3, support base
4, mounting hole 5, limiting slot 6, gag lever post 7, card column hole 8, card column 9, sliding slot 10, kelly 11, slide bar 12, card slot 13 and pull ring 14
It matches, when support base 4 is not fixed in vertical support frame 1, vertical support frame 1 is separated with mounting hole 5, when needs will branch
When support pedestal 4 is fixed in vertical support frame 1, button is pulled up, button drives kelly 11 to be moved upwards by slide bar 12
It is dynamic, until kelly 11 is separated with card slot 13, the fixation to card column 9 is relieved, pulls pull ring 14, pull ring 14 drives card column 9 to carry out
It is mobile, until card column 9 is separated with corresponding limiting slot 6, mounting plate 3 is set in vertical support frame 1, pull ring 14 is pushed, makes
Card column 9 slides into corresponding limiting slot 6, and card column 9 is in contact with the top of corresponding gag lever post 7 at this time, moves down button, presses
Button drives kelly 11 to be moved downwards by slide bar 12, is caught in kelly 11 in corresponding card slot 13, to the position of card column 9 into
Row is fixed, and the position of gag lever post 7 can be fixed in card column 9, so that support base 4 is quickly fixed on vertical support frame
On 1, vertical support frame 1 is touched by support base 4 and ground, is increased the contact area on construction ladder and ground, is prevented from applying
Work ladder falls into earth's surface and construction ladder is caused to tilt, and has ensured the safety of worker, and convenient for dismantling to support base 4, favorably
In the use of people, the utility model structure is simple, easy to operate, support base 4 quickly can be mounted on vertical support
On frame 1, the contact area of vertical support frame 1 Yu ground is increased, and convenient for dismantling to vertical support frame 1, is conducive to people
Use.
In the utility model, on slide bar 12 sliding sleeve be equipped with spring, the top of spring in the top of corresponding sliding slot 10
Wall mutually welds, and the bottom end of spring is mutually welded with the top of corresponding kelly 11, offers in the top inner wall of sliding slot 10 and slide bar
12 compatible sliding rod holes, slide bar 12 are slidably connected with corresponding sliding rod hole, and the side that two card columns 9 are located remotely from each other is welded
There is pull ring 14, two mounting plates 3 are respectively positioned between two pull rings 14, and the quantity of the card slot 13 in the same card column 9 is four
To eight, and four to eight card slots 13 being located in the same card column 9 equidistantly interval setting, the vertical section and card column of card column 9
The vertical section in hole 8 is rectangular configuration, passes through vertical support frame 1, horizontal brace rod 2, mounting plate 3, support base 4, mounting hole
5, limiting slot 6, gag lever post 7, card column hole 8, card column 9, sliding slot 10, kelly 11, slide bar 12, card slot 13 and pull ring 14 match, when
When support base 4 is not fixed in vertical support frame 1, vertical support frame 1 is separated with mounting hole 5, when needing support base 4
When being fixed in vertical support frame 1, button is pulled up, button drives kelly 11 to be moved upwards by slide bar 12, until
Kelly 11 is separated with card slot 13, relieves the fixation to card column 9, pulls pull ring 14, and pull ring 14 drives card column 9 to be moved, directly
It is separated to card column 9 with corresponding limiting slot 6, mounting plate 3 is set in vertical support frame 1, push pull ring 14, keep card column 9 sliding
Enter in corresponding limiting slot 6, card column 9 is in contact with the top of corresponding gag lever post 7 at this time, moves down button, and button passes through
Slide bar 12 drives kelly 11 to be moved downwards, is caught in kelly 11 in corresponding card slot 13, consolidates to the position of card column 9
Fixed, the position of gag lever post 7 can be fixed in card column 9, so that support base 4 is quickly fixed in vertical support frame 1,
Vertical support frame 1 is touched by support base 4 and ground, is increased the contact area on construction ladder and ground, is prevented construction ladder
It falls into earth's surface and construction ladder is caused to tilt, ensured the safety of worker, and convenient for dismantling to support base 4, be conducive to people
Use, the utility model structure is simple, easy to operate, support base 4 quickly can be mounted on vertical support frame 1
On, the contact area of vertical support frame 1 Yu ground is increased, and convenient for dismantling to vertical support frame 1, be conducive to people's
It uses.
Working principle: when support base 4 is not fixed in vertical support frame 1, vertical support frame 1 is separated with mounting hole 5,
When needing for support base 4 to be fixed in vertical support frame 1, button is pulled up, button drives kelly 11 by slide bar 12
It is moved upwards, until kelly 11 is separated with card slot 13, relieves the fixation to card column 9, pull pull ring 14, pull ring 14 at this time
Card column 9 is driven to be moved, so that two card columns 9 are moved in the direction away from each other, up to card column 9 and corresponding limit
Slot 6 separates, and mounting plate 3 is set in vertical support frame 1, and gag lever post 7 is located in corresponding limiting slot 6 at this time, pushes pull ring
14, so that card column 9 slides into corresponding limiting slot 6, card column 9 is in contact with the top of corresponding gag lever post 7 at this time, moves down
Button, button drive kelly 11 to be moved downwards, are caught in kelly 11 in corresponding card slot 13, to card column 9 by slide bar 12
Position be fixed, the position of gag lever post 7 can be fixed in card column 9, to support base 4 is quickly fixed on perpendicular
On allotment support 1, vertical support frame 1 is touched by support base 4 and ground, increases the contact surface on construction ladder and ground
Product, prevents construction ladder from falling into earth's surface and construction ladder is caused to tilt, ensured the safety of worker, be conducive to the use of people.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of Multi-functional road bridge construction ladder, including two symmetrically arranged vertical support frames (1), two vertical support frames (1)
Side close to each other is fixedly installed with multiple horizontal brace rods (2), which is characterized in that movable on the vertical support frame (1)
It is arranged with mounting plate (3), two mounting plates (3) are respectively positioned on the lower section of multiple horizontal brace rods (2), the bottom weldering of mounting plate (3)
Be connected to support base (4), offered mounting hole (5) at the top of the mounting plate (3), the vertical support frame (1) with it is corresponding
Mounting hole (5) is slidably connected, and the limit of top setting opening is offered on the side inner wall that two mounting holes (5) are located remotely from each other
Slot (6), limiting slot (6) is interior to be movably installed with gag lever post (7), and two gag lever posts (7) side close to each other is perpendicular with two respectively
It mutually welds the side that allotment support (1) is located remotely from each other；
It offers card column hole (8) on the side inner wall that two limiting slots (6) are located remotely from each other, is slidably fitted in card column hole (8)
Card column (9), two card column (9) sides close to each other extend respectively in two limiting slots (6), the bottom of card column (9) with it is right
The top slide for the gag lever post (7) answered connects, and offers sliding slot (10) in the top inner wall of card column hole (8), sliding in sliding slot (10)
It is dynamic to be equipped with kelly (11), offered at the top of card column (9) it is multiple with kelly (11) compatible card slot (13), kelly (11) with
Corresponding card slot (13) mutually clamps, and is welded at the top of kelly (11) slide bar (12), and slide bar extends to mounting plate at the top of (12)
(3) top is simultaneously welded with button；Sliding sleeve is equipped with spring, the top of spring and corresponding sliding slot (10) on the slide bar (12)
Top inner wall mutually weld, the bottom end of spring is mutually welded with the top of corresponding kelly (11)；In the top of the sliding slot (10)
It offers on wall and is slidably connected with slide bar (12) compatible sliding rod hole, slide bar (12) with corresponding sliding rod hole；Two card columns (9)
The side being located remotely from each other is welded with pull ring (14), and two mounting plates (3) are respectively positioned between two pull rings (14).
2. a kind of Multi-functional road bridge construction ladder according to claim 1, which is characterized in that be located on the same card column (9)
Card slot (13) quantity be four to eight, and be located at the same card column (9) on four to eight card slots (13) equidistantly be spaced
Setting.
3. a kind of Multi-functional road bridge construction ladder according to claim 1, which is characterized in that the vertical section of the card column (9)
Vertical section with card column hole (8) is rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820550910.0U CN208734267U (en) | 2018-04-18 | 2018-04-18 | A kind of Multi-functional road bridge construction ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820550910.0U CN208734267U (en) | 2018-04-18 | 2018-04-18 | A kind of Multi-functional road bridge construction ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208734267U true CN208734267U (en) | 2019-04-12 |
Family
ID=66023782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820550910.0U Expired - Fee Related CN208734267U (en) | 2018-04-18 | 2018-04-18 | A kind of Multi-functional road bridge construction ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208734267U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409993A (en) * | 2019-08-07 | 2019-11-05 | 高邮市北方动力机械有限公司 | Polyhedron multilayer tree climbing device |
| CN110821355A (en) * | 2019-11-20 | 2020-02-21 | 日照职业技术学院 | Heat-insulating bridge-cut-off aluminum alloy window |
| CN111389023A (en) * | 2020-04-28 | 2020-07-10 | 青岛小度信息科技有限公司 | Foldable multi-functional helping hand swing |
| CN115387714A (en) * | 2022-09-14 | 2022-11-25 | 国网河北省电力有限公司晋州市供电分公司 | A overhaul equipment for high-pressure outdoor transformer substation |
-
2018
- 2018-04-18 CN CN201820550910.0U patent/CN208734267U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409993A (en) * | 2019-08-07 | 2019-11-05 | 高邮市北方动力机械有限公司 | Polyhedron multilayer tree climbing device |
| CN110409993B (en) * | 2019-08-07 | 2020-08-04 | 高邮市北方动力机械有限公司 | Polyhedral multi-layer tree climbing frame |
| CN110821355A (en) * | 2019-11-20 | 2020-02-21 | 日照职业技术学院 | Heat-insulating bridge-cut-off aluminum alloy window |
| CN110821355B (en) * | 2019-11-20 | 2021-04-09 | 日照职业技术学院 | Heat-insulating bridge-cut-off aluminum alloy window |
| CN111389023A (en) * | 2020-04-28 | 2020-07-10 | 青岛小度信息科技有限公司 | Foldable multi-functional helping hand swing |
| CN111389023B (en) * | 2020-04-28 | 2021-09-21 | 翟云娜 | Foldable multi-functional helping hand swing |
| CN115387714A (en) * | 2022-09-14 | 2022-11-25 | 国网河北省电力有限公司晋州市供电分公司 | A overhaul equipment for high-pressure outdoor transformer substation |
| CN115387714B (en) * | 2022-09-14 | 2024-03-22 | 国网河北省电力有限公司晋州市供电分公司 | Overhauling equipment for high-voltage outdoor transformer substation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20210418 |