CN206972140U - A kind of dual-purpose construction ladder of novel light - Google Patents
A kind of dual-purpose construction ladder of novel light Download PDFInfo
- Publication number
- CN206972140U CN206972140U CN201720359077.7U CN201720359077U CN206972140U CN 206972140 U CN206972140 U CN 206972140U CN 201720359077 U CN201720359077 U CN 201720359077U CN 206972140 U CN206972140 U CN 206972140U
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- China
- Prior art keywords
- ladder
- terraced
- descending stair
- fix bar
- dual
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- 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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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a kind of dual-purpose construction ladder of novel light, it is made up of upper terraced (1) and (2) two bench of descending stair, upper ladder (1) and descending stair (2) are designed using isometric bench, therebetween by hinge (6) connect, and therebetween can around hinge (6) in the range of 0 °~180 ° rotation combination formed herringbone ladder or yi word pattern ladder；The position contacted on upper terraced (1) with descending stair (2) is provided with a fix bar (4), the fix bar (4) realizes the slidable connection with upper terraced (1) in the dead slot (9) of upper terraced (1) in the chute (3) that the fix bar (4) is stuck on upper terraced (1) shell by the raised ball (8) being fixedly installed thereon.One stair neatly can be formed yi word pattern ladder or herringbone ladder by the utility model, and be made simply, and lighter in weight, site operation is convenient, can improve constructing operation efficiency to a certain extent.
Description
Technical field
It the utility model is related to technical field of building construction, and in particular to a kind of dual-purpose construction ladder of novel light.
Background technology
Architectural engineering continues to develop, and changes original some construction technologies and form of construction work, but new construction mould
The formula terraced use of indispensable construction.In the construction complete period, reinforcing bar colligation, formwork, ceiling steel pipe buried in advance, light fixture
The use of construction ladder is indispensable in the constructing operations such as installation.It is huge and heavy meanwhile job site construction material is intensive
The inconvenient onsite moving of construction ladder and construction, and interim replacement of the alone construction in the also inconvenient constructing operation of ladder, therefore newly
The dual-purpose construction ladder of type lightweight meet job site there is an urgent need to.
Utility model content
The purpose of this utility model is to provide a kind of dual-purpose construction ladder of novel light, to solve the deficiencies in the prior art.
What the utility model was realized in：
A kind of dual-purpose construction of novel light is terraced, and it is made up of upper ladder and two bench of descending stair, and upper ladder and descending stair use etc.
Long bench design, therebetween by stud connection, and therebetween can be around hinge in 0 °~180 ° scope internal rotation groups
Conjunction forms herringbone ladder or yi word pattern ladder；The upper ladder and descending stair are hollow structure, and inside is provided with dead slot；On upper ladder with
The position of ladder contact is provided with a fix bar, and the fix bar is located in upper terraced dead slot, and the fix bar by being fixedly installed thereon
Raised ball be stuck in the chute on terraced shell realize with upper terraced slidable connection.
Further, it is described it is upper ladder and descending stair be section made of aluminum alloy material be rectangle structure, the fixation
Bar is the hollow-core construction closed up and down that section is rectangle.Fix bar is movably connected on ladder, due to the presence of raised ball,
It can be moved up and down along chute in upper terraced dead slot, but without departing from upper ladder, because chute is closed dead slot.When upper
When ladder is superimposed on composition yi word pattern structure on descending stair, fix bar is embedded into descending stair with chute slide downward, the lower end of fix bar
In dead slot, formed one locking tenon, so as to by it is upper ladder and descending stair firmly connect, when need the two is separated when, only need to
It is upper to promote raised ball, fix bar upward sliding is driven, so as to leave in the dead slot of descending stair.
Further, a chute is equipped with four sides outside the position contacted on described on ladder with descending stair, should
Chute is closed dead slot, and a raised ball is respectively provided with any two relative lateral surfaces of the fix bar.
Further, a raised stud is provided with ladder on described, on the descending stair be provided with one one of them
Tie rod of the end with the collar, the tie rod are movably connected on descending stair by an axle without one end of the collar and can revolved around the axle
Turn, the collar on the tie rod can be enclosed on realization on the upper raised stud of ladder and lock upper ladder and descending stair relative position.
Further, it is additionally provided with the block of the end for covering upper ladder or descending stair contact.Block, which can be played, faces
When cover the end of upper ladder or descending stair, the problem of preventing from falling into foreign matter.
Compared with traditional construction ladder, the utility model adds " dual-purpose " function, you can with neatly by a stair
Form yi word pattern ladder or herringbone ladder.The other construction uses aluminum alloy materials, light, easy to carry, service life with ladder
It is longer, and make simply, site operation is convenient, can improve constructing operation efficiency to a certain extent.
Brief description of the drawings
Fig. 1 is floor map when the utility model uses " people " word ladder function；
Fig. 2 is floor map when the utility model uses " one " word ladder function；
Fig. 3 is side schematic view when the utility model uses " one " word ladder function；
Bench connecting node schematic diagram above and below when Fig. 4 is the utility model use " one " word ladder function；
Fig. 5 is that upper ladder and descending stair rotate schematic diagram around hinge；
Fig. 6 is structural representation when upper ladder and descending stair are assembled into " one " word ladder.
Description of reference numerals：The upper ladders of 1-, 2- descending stairs, 3- chutes, 4- fix bars, 5- pulling-on pieces, 6- hinges, 7- blocks, 8- are convex
Play ball, 9- dead slots.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1：
As shown in figs 1 to 6, the dual-purpose construction ladder of novel light of the invention, it is by upper terraced 1 and 2 two bench of descending stair
Composition, upper terraced 1 and descending stair 2 designed using isometric bench, connected by hinge 6 therebetween, and therebetween can be around hinge
The rotation combination in the range of 0 °~180 ° of axle 6 forms herringbone ladder or yi word pattern ladder；Upper terraced 1 and descending stair 2 be hollow structure, it is interior
Portion is provided with dead slot 9；On upper terraced 1, the position contacted with descending stair 2 is provided with a fix bar 4, and the fix bar 4 is located at upper terraced 1 sky
In groove 9, the fix bar 4 is stuck in the chute 3 on upper terraced 1 shell by the raised ball 8 being fixedly installed thereon and realized and upper terraced 1
Slidable connection.The effect of the fix bar 4 is that fix bar is from upper terraced 1 when upper terraced 1 is combined into yi word pattern structure with descending stair 2
Dead slot 9 in slide downward, bottom is embedded into the dead slot 9 of descending stair 2, so as to the attachment means as upper terraced 1 and descending stair 2, guarantor
The firm connection of ladder 1 and descending stair 2 on card.
Preferably, a chute 3 is equipped with four faces outside the position contacted on upper terraced 1 with descending stair 2, the chute 3
For closed dead slot, a raised ball 8 is respectively provided with any two relative lateral surfaces of fix bar 4.
As shown in figures 1 and 3, a raised stud is provided with upper terraced 1, on descending stair 2 be provided with one one of them
Tie rod 5 of the end with the collar, the tie rod 5 are movably connected on descending stair 2 by an axle without one end of the collar and can be around these
Axle rotates.In Fig. 1, the stain that upper terraced 1 side is connected with tie rod 5 represents raised stud.
The utility model is implemented：
As shown in Figure 5 and Figure 6, upper terraced 1 and descending stair 2 using isometric bench design, both are connected by hinge 6, can be at 0 °
~180 ° of rotations.Upper terraced 1 is provided with fix bar 4 in the dead slot 9 inside the end of hinge 6, and fix bar 4 can be externally provided with by it
The enclosed chute 3 that is opened up along upper terraced 1 outer wall of raised ball 8 slide, so as to drive fix bar 4 upper terraced 1
Moved in dead slot 9, in Figure 5, when raised ball 8 is located at the leftmost state of chute 3, the right part of fix bar 4 should
Withdraw completely in the dead slot 9 of upper ladder 1, and as raised ball 8 promotes in chute 3 to the right shown in Fig. 5, fixation can be driven
Bar 4 moves right in upper terraced 1 dead slot 9, and at this moment the right-hand member of fix bar 4 will be protruding from upper terraced 1 right-hand member, reaches
The over top of descending stair 2 shown in Fig. 5.
Therefore, it is suitable as shown in Fig. 5 when needing ladder of the present utility model being combined into yi word pattern ladder from herringbone ladder
Hour hands rotate above ladder 1, and at this moment above ladder 1 is overall to be rotated around hinge 6, and the top of arrival descending stair 2, due to gravity, fix bar 4 can be certainly
Dynamic to fall, until raised ball 8 is stuck when reaching the bottom of chute 3, at this moment the lower end of fix bar 4 is embedded into the sky of descending stair 2
In groove 9, the state shown in Fig. 6 has been reformed into.At this moment because fix bar 4 has been stuck between upper terraced 1 and descending stair 2, connection is formd
Part, make terraced 1 and descending stair 2 constitute yi word pattern structure.
It is and working as needs the yi word pattern structure combination shown in Fig. 6 becoming herringbone staircase structure, then manual-up in figure 6
Raised ball 8 is boosted, raised ball 8 drives 4 upward chutes of fix bar 3 to move, when the lower end of fix bar 4 completely disengages down
In the dead slot 9 of ladder 2, and when withdrawing completely in the dead slot of upper ladder 1, raised ball 8 is located at the top of chute 3 in Fig. 6, at this moment
Fix bar 4 is no longer the connector of upper terraced 1 and descending stair 2, but leaves descending stair 2 completely, at this moment rotates counterclockwise ladder in figure 6
1, until going to the state shown in Fig. 5, then proceed to turn to the spiral shell that the collar set that can be applicable on tie rod 5 lives in terraced 1 side
Post locks, and just completes chevron shaped terraced assembling.
Certainly, it is above concrete application example of the present utility model, the utility model also has other embodiments, all
The technical scheme formed using equivalent substitution or equivalent transformation, all fall within the protection domain required by the utility model.
Claims (5)
- A kind of 1. dual-purpose construction ladder of novel light, it is characterised in that：It is made up of upper terraced (1) and (2) two bench of descending stair, on Terraced (1) and descending stair (2) are designed using isometric bench, are connected by hinge (6) therebetween, and therebetween can be around hinge (6) rotation combination forms herringbone ladder or yi word pattern ladder in the range of 0 °~180 °；During upper terraced (1) and descending stair (2) are Hollow structure, inside are provided with dead slot (9)；The position contacted on upper terraced (1) with descending stair (2) is provided with a fix bar (4), and this is fixed For bar (4) in the dead slot (9) of upper terraced (1), the fix bar (4) is stuck in upper ladder by the raised ball (8) being fixedly installed thereon (1) slidable connection with upper terraced (1) is realized in the chute on shell (3).
- 2. the dual-purpose construction ladder of novel light according to claim 1, it is characterised in that：Upper terraced (1) and descending stair (2) It is the structure that section made of aluminum alloy material is rectangle, the fix bar (4) is the sky closed up and down that section is rectangle Core structure.
- 3. the dual-purpose construction ladder of novel light according to claim 2, it is characterised in that：Described on terraced (1) with A chute (3) is equipped with four sides outside the position of terraced (2) contact, the chute (3) is closed dead slot, described solid A raised ball (8) is respectively provided with any two relative lateral surfaces of fixed pole (4).
- 4. the dual-purpose construction ladder of novel light according to claim 2, it is characterised in that：It is provided with described on terraced (1) One raised stud, tie rod (5) of the one of end with the collar is provided with the descending stair (2), the tie rod (5) is no One end with the collar is movably connected on descending stair (2) by an axle and can rotated around the axle.
- 5. the dual-purpose construction ladder of novel light according to claim 2, it is characterised in that：It is additionally provided with for covering ladder (1) or descending stair (2) contact end block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720359077.7U CN206972140U (en) | 2017-04-07 | 2017-04-07 | A kind of dual-purpose construction ladder of novel light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720359077.7U CN206972140U (en) | 2017-04-07 | 2017-04-07 | A kind of dual-purpose construction ladder of novel light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206972140U true CN206972140U (en) | 2018-02-06 |
Family
ID=61415240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720359077.7U Expired - Fee Related CN206972140U (en) | 2017-04-07 | 2017-04-07 | A kind of dual-purpose construction ladder of novel light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206972140U (en) |
-
2017
- 2017-04-07 CN CN201720359077.7U patent/CN206972140U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Beijing road 563000 in Guizhou province Zunyi city Honghuagang District No. 57 Patentee after: The Third Construction Co.,Ltd. of China Construction Fourth Engineering Bureau Address before: Beijing road 563003 in Guizhou province Zunyi city Honghuagang District No. 57 Patentee before: THE THIRD CONSTRUCTION & ENGINEERING CO. OF CCFED |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |