CN109898983A - A kind of double ladder for wall plastering - Google Patents
A kind of double ladder for wall plastering Download PDFInfo
- Publication number
- CN109898983A CN109898983A CN201711300138.3A CN201711300138A CN109898983A CN 109898983 A CN109898983 A CN 109898983A CN 201711300138 A CN201711300138 A CN 201711300138A CN 109898983 A CN109898983 A CN 109898983A
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- CN
- China
- Prior art keywords
- ladder
- bars
- transverse slat
- strut
- double
- 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.)
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Abstract
The invention discloses a kind of double ladders for wall plastering, including ladder top, ladder bars, cross bar, rubber legs, antislip ring, transverse slat, the first rotation axis, the second rotation axis, strut, load bar, fixed strip, extension board, link block, card slot, rotating bar, non-slip mat and groove.The beneficial effects of the present invention are: by installing several rotating bars in the ladder bars of the side of double ladder, several transverse slats are installed in rotating bar, several non-slip mats are set on transverse slat, it is stepped on for plasterer people's foot, worker is just very firm when on ladder in this way, it is highly-safe, and two struts are also installed in the ladder bars side equipped with transverse slat, several transversely arranged load bars on strut, the transverse slat that foot is stepped on can be carried on a shoulder pole when in use on load bar, and ladder top can also be drawn into the big plane of area, and worker is facilitated to sit on brush ceiling.Device, which has, folds easy to carry, the feature that is highly-safe and mitigating worker's fatigue when upper terraced.
Description
Technical field
The present invention relates to a kind of double ladders for wall plastering.
Background technique
Double ladder be for side space in the plane, such as: such as roof, ground, the one kind for fit up etc work is stepped on
High tool, because of it in use, the ladder bars of front and back and ground constitute an isosceles triangle, it appears that as a herringbone, thus handle
Its image is known as double ladder.
But existing double ladder still has certain defect when in use, although existing double ladder can allow worker to climb
Finishing ceiling is climbed up, but double ladder foot when climbing is stepped down on very thin cross bar, is accidentally easy to step on
Sky even if somebody's word ladder has ladder, but carries just inconvenience, and worker can only when in use for existing double ladder
Two feet station are stood and work on ladder, can not be sitting on ladder and carry out prolonged stuccoed ceilings, so that worker is under a strain.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of folding convenients, portable double ladder.
The technical solution that the present invention solves above-mentioned technical problem is: a kind of double ladder for wall plastering, including ladder top
And ladder bars, the both ends of the ladder top are respectively provided with link block, the inside of two link blocks is respectively provided with card slot, under the card slot
The ladder bars are installed and are in addition set in the middle part of two ladder bars wherein several cross bars are arranged in the middle part of two ladder bars in side
Several rotating bars are set, several described rotating bar outer walls are socketed transverse slat, and non-slip mat, the cross is arranged in the top of the transverse slat
Groove is arranged in the bottom end of plate, and the lower section installation load bar of the groove, the both ends of the load bar are respectively provided with strut, the strut
One end the first rotation axis is set, the other end of the strut is arranged the second rotation axis, is arranged between two ladder bars and fixes
Rubber legs are arranged in head, the bottom of the ladder bars, and antislip ring is arranged in the bottom of the rubber legs, and the inside of the ladder top installs two
Extension board.
Preferably, in order to make double ladder will not be big because of the transverse slat area when folding up carrying and occupy empty
Between, in rotation connection between the transverse slat and the rotating bar.
Preferably, it is filled to allow worker that two pieces of extension boards to be released when on ladder at long-time station
When stool use, the fatigue of worker can be mitigated, be movably connected between the extension board and the ladder top.
Preferably, in order to make the transverse slat not influence the peace of worker because disorderly shaking when riding on the load bar
Entirely, the internal diameter of the groove and the diameter of the load bar match.
Preferably, in order to make herringbone ladder brace on the ground when it is more stable, will not incline when discontinuity
, it is set in parallel between two fixed strips.
Preferably, in order to make the ladder bars of the other side be also subjected to the gravity of worker's a part, mitigate the negative of the strut
Load also improves the safety of double ladder, and ladder bars described in two sides are connected by the strut.
The beneficial effects of the present invention are: by installing several rotating bars, rotating bar in the ladder bars of the side of double ladder
Upper several transverse slats of installation are arranged several non-slip mats on transverse slat, step on for plasterer people's foot, such worker is when on ladder
It is just very firm, it is highly-safe, and also two struts, several transversely arranged loads on strut are also installed in the ladder bars side equipped with transverse slat
Bar, the transverse slat that foot is stepped on can be carried on a shoulder pole when in use on load bar, and the groove below transverse slat is stuck in just on load bar, and the strut other end is living
It is dynamic to be connected in another ladder bars, fold when not in use so easy to carry, and ladder top can also be drawn into an area
Big plane facilitates worker to sit on brush ceiling, and painting craftsman does not need to stand for a long time when stuccoed ceilings in this way
It is vertical, it can also mitigate fatigue when work.Device is easy to carry with folding, highly-safe and mitigation worker's fatigue when upper terraced
Feature.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is ladder top structural schematic diagram of the present invention.
Fig. 3 is transverse plate structure schematic diagram of the present invention.
In figure: 1, ladder top, 2, ladder bars, 3, cross bar, 4, rubber legs, 5, antislip ring, 6, transverse slat, the 7, first rotation axis, 8,
Two rotation axis, 9, strut, 10, load bar, 11, fixed strip, 12, extension board, 13, link block, 14, card slot, 15, rotating bar, 16, anti-
Skidding, 17, groove.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention will be further described.
As shown in Figure 1-3, a kind of double ladder for wall plastering, including ladder top 1 and ladder bars 2, the both ends of ladder top 1 are all provided with
Link block 13 is set, the inside of two link blocks 13 is respectively provided with card slot 14, and ladder bars 2 are installed in the lower section of card slot 14, wherein two ladder bars 2
Middle part several cross bars 3 are set, in addition several rotating bars 15 are arranged in the middle part of two ladder bars 2, outside several rotating bars 15
Wall is socketed transverse slat 6, and non-slip mat 16 is arranged in the top of transverse slat 6, and groove 17, the lower section of groove 17 is arranged in the bottom end of transverse slat 6
Installation load bar 10, the both ends of load bar 10 are respectively provided with strut 9, and the first rotation axis 7 is arranged in one end of strut 9, and the other end of strut 9 is set
The second rotation axis 8 is set, fixing head 11 is set between two ladder bars 2, rubber legs 4, the bottom of rubber legs 4 is arranged in the bottom of ladder bars 2
Antislip ring 5 is set, and two extension boards 12 are installed in the inside of ladder top 1.
As a kind of technical optimization scheme of the invention, in rotation connection between transverse slat 6 and rotating bar 15, to make herringbone
Ladder will not be because of 6 area of transverse slat occupied space greatly when folding up carrying.
As a kind of technical optimization scheme of the invention, it is movably connected between extension board 12 and ladder top 1, to make worker
Two pieces of extension boards 12 can be released when on ladder at long-time station and serve as stool use, the labor of worker can be mitigated
It is tired.
As a kind of technical optimization scheme of the invention, the diameter of the internal diameter and load bar 10 of groove 17 matches, to make
Transverse slat 6 will not influence the safety of worker when riding on load bar 10 because disorderly shaking.
As a kind of technical optimization scheme of the invention, it is set in parallel between two fixed strips 11, to make double ladder
It is more stable when support on the ground, it will not topple over when discontinuity.
As a kind of technical optimization scheme of the invention, two sides ladder bars 2 are connected by strut 9, to make the other side
Ladder bars 2 are also subjected to the gravity of worker's a part, mitigate the burden of strut 9.
In the use of the present invention, firstly, the ladder bars 2 of the two sides of double ladder are unfolded, so that the fixation of 2 bottom of two sides ladder bars
Item 11 is tightened, and ladder is unstable when preventing people from stepping on, secondly, strut 9 at this time is also driven by the ladder bars 2 of two sides in taut
Straight state, and several load bars 10 on strut 9 are in parastate one by one, by several transverse slats 6 along rotating bar 15
It turns, load is on load bar 10, and the groove 17 of 6 bottom of transverse slat is stuck in just on load bar 10, and such worker's foot steps down on transverse slat 6
When will not disorderly shake, and 6 surface of transverse slat be arranged non-slip mat 16, prevent climbing skid, then, working long hours
Later, if it is desired to which rest or sedentary working just extract two pieces of extension boards 12 inside ladder top 1 out, are launched into a large area
Plane, worker can sit in the plane, mitigate the fatigue of worker in this way, finally, without using when, by transverse slat 6 from load
Bar 10, which turns over, to be turned back, and double ladder is folded up, and the double ladder is easy to carry.
Claims (6)
1. a kind of double ladder for wall plastering, including ladder top (1) and ladder bars (2), it is characterised in that: the ladder top (1)
Both ends are respectively provided with link block (13), and the inside of two link blocks (13) is respectively provided with card slot (14), under the card slot (14)
The ladder bars (2) are installed by side, wherein several cross bars (3) are arranged in the middle part of two ladder bars (2), other two ladder bars
(2) several rotating bars (15) are arranged in middle part, several described rotating bar (15) outer walls are socketed transverse slat (6), the transverse slat
(6) non-slip mat (16) are arranged in top, and groove (17) are arranged in the bottom end of the transverse slat (6), the lower section of the groove (17)
The both ends of installation load bar (10), load bar (10) are respectively provided with strut (9), and the first rotation axis is arranged in one end of the strut (9)
(7), the second rotation axis (8) are arranged in the other end of the strut (9), fixing head (11) are arranged between two ladder bars (2), institute
State bottom setting rubber legs (4) of ladder bars (2), antislip ring (5) are arranged in the bottoms of the rubber legs (4), the ladder top (1) it is interior
Portion is installed by two extension boards (12).
2. a kind of double ladder for wall plastering according to claim 1, it is characterised in that: the transverse slat (6) and institute
It states between rotating bar (15) in rotation connection.
3. a kind of double ladder for wall plastering according to claim 1, it is characterised in that: the extension board (12) with
It is movably connected between the ladder top (1).
4. a kind of double ladder for wall plastering according to claim 1, it is characterised in that: the groove (17) it is interior
Diameter and the diameter of load bar (10) match.
5. a kind of double ladder for wall plastering according to claim 1, it is characterised in that: two fixed strips
(11) it is set in parallel between.
6. a kind of double ladder for wall plastering according to claim 1, it is characterised in that: ladder bars described in two sides (2)
It is connected by the strut (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711300138.3A CN109898983A (en) | 2017-12-10 | 2017-12-10 | A kind of double ladder for wall plastering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711300138.3A CN109898983A (en) | 2017-12-10 | 2017-12-10 | A kind of double ladder for wall plastering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109898983A true CN109898983A (en) | 2019-06-18 |
Family
ID=66941086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711300138.3A Withdrawn CN109898983A (en) | 2017-12-10 | 2017-12-10 | A kind of double ladder for wall plastering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109898983A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115974198A (en) * | 2023-02-17 | 2023-04-18 | 黄骅市中天环保设备有限公司 | Ammonia nitrogen wastewater treatment equipment |
-
2017
- 2017-12-10 CN CN201711300138.3A patent/CN109898983A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115974198A (en) * | 2023-02-17 | 2023-04-18 | 黄骅市中天环保设备有限公司 | Ammonia nitrogen wastewater treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190618 |