CN209242620U - A kind of road and bridge construction Special lifting ladder - Google Patents
A kind of road and bridge construction Special lifting ladder Download PDFInfo
- Publication number
- CN209242620U CN209242620U CN201821570589.9U CN201821570589U CN209242620U CN 209242620 U CN209242620 U CN 209242620U CN 201821570589 U CN201821570589 U CN 201821570589U CN 209242620 U CN209242620 U CN 209242620U
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- CN
- China
- Prior art keywords
- connecting rope
- shell
- ropewinder
- isolation
- road
- 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 road and bridge construction Special lifting ladders, including platform of constructing, the construction platform is mounted on the top of pedestal by lift lever, hydraulic stem is fixed on the inside of lift lever, the construction platform left and right ends are connected with the first isolation shell and the second isolation shell, it is perforation structure that construction platform, which closely promotes rod end, the connecting rope fast pulley outer wall of construction platform lower end perforated inner installation is connected with connecting rope, connecting rope locating wheel is installed inside the first isolation shell and the second isolation shell, it is suspended in the connecting rope locating wheel inside the first isolation shell on the left of the connecting rope, connecting rope left end is connected with the first ropewinder, it is suspended in the connecting rope locating wheel inside the second isolation shell on the right side of connecting rope, connecting rope right end is connected with the second ropewinder, first ropewinder lower end is equipped with the first hook.The road and bridge construction Special lifting ladder is equipped with feeding structure, staff can be facilitated to construct quickly by the top of the feedstock delivery on ground to lift.
Description
Technical field
The utility model relates to road and bridge construction engineering device technique field, specially a kind of road and bridge construction Special lifting ladder.
Background technique
It is main for transporting the dedicated cargo lift product of cargo between building storey height that lift, which is also referred to as cargo lift,
It is transported up and down with various work interlayer cargos;Vehicle hoisting etc. between stereo garage and underground garage layer are high.Product hydraulic system is set
Anti-fall, overload protective device, each floor and the settable operation button of lifting platform work top are set, realizes multiparty control.
Product structure is firm, and bearing capacity is big, and lifting is steady, and installation maintenance is simple and convenient, is economical and practical lowrise interlayer substitution elevator
Ideal cargo conveying equipment.
Existing road and bridge construction Special lifting ladder during use, since lift height is relatively high, is transported from ground
It is inconvenient when sending top of the material to lift, it has not been convenient to construct.
Utility model content
The purpose of this utility model is to provide a kind of road and bridge construction Special lifting ladders, to solve to mention in above-mentioned background technique
What road and bridge construction Special lifting ladder out was inconvenient when transporting material to the top of lift from ground during use
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of road and bridge construction Special lifting ladder, including
Construction platform, the construction platform are mounted on the top of pedestal by lift lever, are fixed with hydraulic stem, the construction platform on the inside of lift lever
Left and right ends are connected with the first isolation shell and the second isolation shell, and it is perforation structure that construction platform, which closely promotes rod end, and construction platform lower end is worn
The connecting rope fast pulley outer wall installed inside hole is connected with connecting rope, the company of being equipped with inside the first isolation shell and the second isolation shell
Splicing locating wheel, the connecting rope left side are suspended in the connecting rope locating wheel inside the first isolation shell, the connection of connecting rope left end
There is the first ropewinder, is suspended in the connecting rope locating wheel inside the second isolation shell on the right side of connecting rope, connecting rope right end is connected with
Second ropewinder, first ropewinder lower end are equipped with the first hook, and second ropewinder lower end is fixed with the second hook.
It preferably, is perforation structure inside the first isolation shell and the second isolation shell, and first is isolated shell and second
The center line bilateral symmetry that shell is isolated about construction platform is distributed.
Preferably, first ropewinder includes ropewinder shell and rope rolling bar, and ropewinder interior of shell is fixed with volume
Rope bar, rope rolling bar outer wall are connected with connecting rope.
Preferably, the ropewinder interior of shell is rectangular through-holes structure, and rope rolling bar is interspersed in ropewinder housing center
On line, and rope rolling bar and ropewinder shell constitute rotational structure.
Preferably, the pedestal lower end is equipped with idler wheel, and the roller fastener that pedestal is rotatablely connected by surrounding is by idler wheel
Keep apart with ground.
It preferably, is L shape laminated structure outside the roller fastener, and its nearly idler wheel end is arc convex structure.
Compared with prior art, the utility model has the beneficial effects that the road and bridge construction Special lifting ladder is equipped with feeding knot
Structure can facilitate staff to construct quickly by the top of the feedstock delivery on ground to lift.The first of the device
Isolation shell and the second isolation shell play the role of fixed connection string locating wheel, can control connecting rope by connecting rope locating wheel
Position facilitates construction personnel to take material, and the first ropewinder can shrink connecting rope, play and change connecting rope length
Effect, facilitate the device of different height to carry out using and roller fastener can live roller supporting, effectively prevent from rolling
There is sliding condition in wheel, which is fixed.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the first ropewinder of the utility model structural schematic diagram；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1.
In figure: 1, platform of constructing, the 2, first isolation shell, the 3, first ropewinder, 301, ropewinder shell, 302, rope rolling bar, 4,
First hook, 5, connecting rope, 6, connecting rope fast pulley, 7, lift lever, 8, hydraulic stem, 9, pedestal, 10, roller fastener, 11, rolling
Wheel, the 12, second isolation shell, 13, connecting rope locating wheel, the 14, second ropewinder, the 15, second hook.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of road and bridge construction Special lifting ladder, including apply
Work platform 1, construction platform 1 are mounted on the top of pedestal 9 by lift lever 7, are fixed with hydraulic stem 8,9 lower end of pedestal on the inside of lift lever 7
Idler wheel 11 is installed, the roller fastener 10 that pedestal 9 is rotatablely connected by surrounding keeps apart idler wheel 11 with ground, this structure
Pedestal 9 plays the role of supporting lift lever 7, while facilitating the handling work of the device, is L shape piece outside roller fastener 10
Shape structure, and its nearly 11 end of idler wheel is arc convex structure, the bulge-structure in the roller fastener 10 of this structure can will roll
Wheel 11 jacks up, and so that idler wheel 11 is detached from ground, in this way can fix idler wheel 11, makes the pedestal 9 of 11 top of idler wheel will not be certainly
Dynamic movement, construction 1 left and right ends of platform are connected with the first isolation shell 2 and the second isolation shell 12, and construction nearly 7 end of lift lever of platform 1 is to wear
6 outer wall of connecting rope fast pulley of pore structure, construction 1 lower end perforated inner of platform installation is connected with connecting rope 5, the first isolation shell 2 and the
Connecting rope locating wheel 13 is installed inside two isolation shells 12, is perforation structure inside the first isolation shell 2 and the second isolation shell 12,
And first is isolated the center line bilateral symmetry distribution of shell 2 and the second isolation shell 12 about construction platform 1, shell is isolated in the first of this structure
2 and second the perforation of isolation shell 12 facilitate staff to take raw material, and the first isolation shell 2 and the second isolation shell 12 are symmetrically point
Cloth keeps device construction platform 1 more stable in the two sides of construction platform 1, it is not easy to the case where shaking, it is outstanding on the left of connecting rope 5
It hangs in the connecting rope locating wheel 13 inside the first isolation shell 2,5 left end of connecting rope is connected with the first ropewinder 3, and connecting rope 5 is right
In the connecting rope locating wheel 13 inside the second isolation shell 12,5 right end of connecting rope is connected with the second ropewinder 14 for side mounting, and first
3 lower end of ropewinder is equipped with the first hook 4, and the first ropewinder 3 includes ropewinder shell 301 and rope rolling bar 302, and outside ropewinder
Rope rolling bar 302 is fixed with inside shell 301,302 outer wall of rope rolling bar is connected with connecting rope 5, and the first ropewinder 3 of this structure plays contraction
The effect of connecting rope 5 changes the length of connecting rope 5, allow the device of the suitable different height of connecting rope 5 carry out using,
It is rectangular through-holes structure inside ropewinder shell 301, and rope rolling bar 302 is interspersed on 301 center line of ropewinder shell, and is rolled up
Restrict bar 302 and ropewinder shell 301 constitutes rotational structure, the rope rolling bar 302 of this structure 301 perforated inner of ropewinder shell into
When row rotation, connecting rope 5 can be wound, have the function that change 5 length of connecting rope, 14 lower end of the second ropewinder
It is fixed with the second hook 15.
Working principle: when using the road and bridge construction Special lifting ladder, suitable place is first moved the device into, then
Pedestal 9 is jacked up by extraneous jack, is rotated further by roller fastener 10, makes bulge-structure in roller fastener 10 can be with
Idler wheel 11 is supported, so that idler wheel 11 is detached from ground, so that the position of pedestal 9 be fixed, then staff, which enters, is applied
On work platform 1, lift lever 7 is jacked up by hydraulic stem 8, make lift lever 7 be unfolded, so just by the construction platform 1 on lift lever 7 upward
Top, until constructing, platform 1 rises to suitable height, and the second ropewinder 14 is moved to the second isolation by connecting rope 5 again later
The inside of shell 12 makes first ropewinder 3 in the left side of connecting rope 5 be moved to bottom, can be with if 5 length of connecting rope is too long
The rope rolling bar 302 inside ropewinder shell 301 is rotated, is shunk connecting rope 5 by rope rolling bar 302, connecting rope 5 is made to be in suitable
Length, then during use, rope is fixed on the first hook 4 and the second hook 15 by extraneous staff, so
Raw material is hung on the first hook 4 afterwards, then drops the rope on the second hook 15, such second hook 15 can decline, pass through
Connecting rope 5 towards pull-up, until the raw material on the first hook 4 is moved to the inside of the first isolation shell 2, then applies the first hook 4
Staff on work platform 1 can link up with the raw material on 4 for first and remove, and raw material is suspended to by the staff on ground again later
On second hook 15, transport raw material is carried out according to above-mentioned step, to complete a series of work.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of road and bridge construction Special lifting ladder, it is characterised in that: including constructing platform (1), the construction platform (1) passes through lift lever
(7) it is mounted on the top of pedestal (9), is fixed with hydraulic stem (8) on the inside of lift lever (7), the connection of the construction platform (1) left and right ends
There are the first isolation shell (2) and the second isolation shell (12), nearly lift lever (7) end of construction platform (1) is perforation structure, under construction platform (1)
Connecting rope fast pulley (6) outer wall of end perforated inner installation is connected with connecting rope (5), first isolation shell (2) and the second isolation
It is equipped with connecting rope locating wheel (13) inside shell (12), the internal company of the first isolation shell (2) is suspended on the left of the connecting rope (5)
In splicing locating wheel (13), connecting rope (5) left end is connected with the first ropewinder (3), is suspended on the second isolation on the right side of connecting rope (5)
In the internal connecting rope locating wheel (13) of shell (12), connecting rope (5) right end is connected with the second ropewinder (14), first rope rolling
Device (3) lower end is equipped with the first hook (4), and the second ropewinder (14) lower end is fixed with the second hook (15).
2. a kind of road and bridge construction Special lifting ladder according to claim 1, it is characterised in that: first isolation shell (2)
Internal with the second isolation shell (12) is perforation structure, and the first isolation shell (2) and the second isolation shell (12) are about construction platform (1)
Center line bilateral symmetry be distributed.
3. a kind of road and bridge construction Special lifting ladder according to claim 2, it is characterised in that: first ropewinder (3)
Rope rolling bar (302), rope rolling are fixed with including ropewinder shell (301) and rope rolling bar (302), and inside ropewinder shell (301)
Bar (302) outer wall is connected with connecting rope (5).
4. a kind of road and bridge construction Special lifting ladder according to claim 3, it is characterised in that: the ropewinder shell
(301) internal is rectangular through-holes structure, and rope rolling bar (302) is interspersed on ropewinder shell (301) center line, and rope rolling bar
(302) rotational structure is constituted with ropewinder shell (301).
5. a kind of road and bridge construction Special lifting ladder according to claim 1, it is characterised in that: pedestal (9) the lower end peace
Equipped with idler wheel (11), the roller fastener (10) that pedestal (9) is rotatablely connected by surrounding keeps apart idler wheel (11) with ground.
6. a kind of road and bridge construction Special lifting ladder according to claim 5, it is characterised in that: the roller fastener (10)
Outside is L shape laminated structure, and its nearly idler wheel (11) end is arc convex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821570589.9U CN209242620U (en) | 2018-09-26 | 2018-09-26 | A kind of road and bridge construction Special lifting ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821570589.9U CN209242620U (en) | 2018-09-26 | 2018-09-26 | A kind of road and bridge construction Special lifting ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209242620U true CN209242620U (en) | 2019-08-13 |
Family
ID=67518387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821570589.9U Expired - Fee Related CN209242620U (en) | 2018-09-26 | 2018-09-26 | A kind of road and bridge construction Special lifting ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209242620U (en) |
-
2018
- 2018-09-26 CN CN201821570589.9U patent/CN209242620U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20210926 |