CN206737800U - A kind of double ladder for building for being easy to regulation - Google Patents
A kind of double ladder for building for being easy to regulation Download PDFInfo
- Publication number
- CN206737800U CN206737800U CN201720249338.XU CN201720249338U CN206737800U CN 206737800 U CN206737800 U CN 206737800U CN 201720249338 U CN201720249338 U CN 201720249338U CN 206737800 U CN206737800 U CN 206737800U
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- ladder
- double ladder
- building
- plate
- top plate
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- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000000875 corresponding Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 17
- 238000011105 stabilization Methods 0.000 abstract description 3
- 241000195622 Astasia Species 0.000 description 3
- 206010010947 Coordination abnormal Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002493 climbing Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
Abstract
The utility model discloses a kind of double ladder for building for being easy to regulation, including top plate, the bottom of top plate and the top of supporting leg are hinged, and the inside of top plate offers accommodating chamber, the internal activity of accommodating chamber is provided with driving wheel, the latch of driving wheel is engaged with the latch of driven pulley, and nut is inlaid with the axle center of driven pulley.The utility model passes through standing plate, top plate, the cooperation of threaded rod and nut, after building operation climbs up double ladder, stand upper plate, pass through the cooperation of threaded rod and nut, when the nut is rotated, threaded rod will be driven to rise, four threaded rods rise simultaneously, drive standing plate stabilization rise, so as to adjust the height of double ladder, construction personnel is set to climb up after double ladder the height that still can adjust ladder, avoid traditional flip's ladder, insufficient height is found after construction personnel climbs up double ladder, need the tedious work from new regulation ladder height, time saving and energy saving fast and easily effect is reached.
Description
Technical field
Building implement technical field is the utility model is related to, specially a kind of double ladder for building for being easy to regulation.
Background technology
Building is the general name of building and structures, be people in order to meet social life needs, utilize grasped thing
Matter technological means, and the artificial environment created with certain scientific law, geomantic omen theory and aesthetic principle, in construction site
It is upper to need various building implements to coordinate people to be operated, it is exactly to be commonly used in building implement so as to complete to build double ladder
One kind, because of it in use, before and after ladder bars and ground form an isosceles triangle, it appears that as ' people ' word, thus
Its image is referred to as ' double ladder '.
But existing double ladder needs to be adjusted before operation, then construction personnel climbs up double ladder, and works as
After construction personnel climbs up double ladder, just double ladder can not be adjusted again, this use to builder causes very big
Inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of double ladder for building for being easy to regulation possess easy adjustment double ladder
The advantages of height, solving the existing double ladder mentioned in background technology needs to be adjusted before operation, Ran Houjian
The personnel of building climb up double ladder, and after construction personnel climbs up double ladder, just double ladder can not be adjusted again, this is to building
The use of worker causes the problem of very big inconvenience.
To achieve the above object, the utility model provides following technical scheme：A kind of double ladder for building for being easy to regulation,
Including top plate, the bottom of the top plate and the top of supporting leg are hinged, and the inside of top plate offers accommodating chamber, the accommodating chamber
Internal activity driving wheel is installed, the latch of the driving wheel engages with the latch of driven pulley, at the axle center of the driven pulley
Nut is inlaid with, the inwall of the nut is connected with threaded rod outer surface thread, top and bottom of the top plate and correspondingly
The position of threaded rod offers through hole, and the bottom of the threaded rod passes through hole and extends to the lower section of top plate, and threaded rod
Top pass accommodating chamber and be fixedly connected with the bottom of standing plate, the top of the driving wheel and the bottom of sleeve are fixed
Connection, top plate is passed at the top of the sleeve, and chute is offered at the top of sleeve, the top of sleeve and positioned at the two of chute
Side offers stopper slot, and the internal slide of the chute is provided with expansion link, and the both sides of expansion link be installed with
The limited block that stopper slot matches, chute is passed at the top of expansion link and the top of standing plate is extended to through standing plate.
Preferably, the quantity of the supporting leg is two, and two supporting legs are symmetricly set on the bottom of top plate in splayed
Portion.
Preferably, the quantity of the driven pulley is four, and four driven pulleys are located at the corner of accommodating chamber respectively.
Preferably, the expansion link is fixedly connected through one end of standing plate with the bottom of handle.
Preferably, the supporting leg includes support bar, and the quantity of support bar is two, and two support bars are symmetrical arranged,
And it is fixedly connected with connecting rod between two support bars.
Preferably, the top place mat of the standing plate has slipmat.
Preferably, the handle includes outer shroud and inner ring, and is attached between outer shroud and inner ring by connecting rod, the company
The quantity of bar is two, and two connecting rods are arranged in a ring around inner ring, and inserted link, and the top of inserted link are plugged with the top of standing plate
Portion passes through handle.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by the cooperation of standing plate, top plate, threaded rod and nut, when building operation climbs up double ladder
Afterwards, stand upper plate, by the cooperation of threaded rod and nut, when the nut is rotated, threaded rod will be driven to rise, four threaded rods
Rise simultaneously, drive standing plate stabilization rise, so as to adjust the height of double ladder, after construction personnel is climbed up double ladder
Still the height of ladder can be adjusted, traditional flip's ladder is avoided, insufficient height is found after construction personnel climbs up double ladder, need
The tedious work to get off from new regulation ladder height, has reached time saving and energy saving fast and easily effect.
2nd, the utility model prevents construction personnel in regulation ladder height by setting slipmat in the bottom of supporting leg
When, supporting leg skids, and so as to have an accident, while lays slipmat at the top of standing plate, prevents construction personnel
Generation astasia, so as to situation about being dropped from ladder, add the security of ladder.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the internal structure schematic diagram of the utility model top plate；
Fig. 3 is the structural representation of the utility model supporting leg side view；
Fig. 4 is the attachment structure schematic diagram of the utility model sleeve and expansion link；
Fig. 5 is the structure top view of the utility model handle.
In figure：1 top plate, 2 supporting legs, 21 support bars, 22 connecting rods, 3 accommodating chambers, 4 driving wheels, 5 driven pulleys, 6 nuts, 7 spiral shells
Rasp bar, 8 through holes, 9 slipmat, 10 standing plates, 11 sleeves, 12 chutes, 13 stopper slots, 14 expansion links, 15 limited blocks, 16 handles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-5, a kind of double ladder for building for being easy to regulation, including top plate 1, bottom and the supporting leg 2 of top plate 1
Top be hinged, by adjusting the hinge angle between top plate 1 and supporting leg 2, so as to adjust the height of ladder, supporting leg 2
Quantity is two, and supporting leg 2 includes support bar 21, and the quantity of support bar 21 is two, and two support bars 21 are symmetrical arranged, and
Connecting rod 22 is fixedly connected between two support bars 21, and two supporting legs 2 are symmetricly set on the bottom of top plate 1 in splayed,
By setting two supporting legs 2, so that top plate 1 is more stable, while by setting connecting rod 22 to be built so as to convenient
Worker is climbed up on the top plate 1 of ladder, and the inside of top plate 1 offers accommodating chamber 3, and the internal activity of accommodating chamber 3 is provided with actively
Wheel 4, the latch of driving wheel 4 engages with the latch of driven pulley 5, when driving wheel 4 rotates driven pulley 5 can be driven to be rotated, from
The quantity of driving wheel 5 is four, and four driven pulleys 5 are located at the corner of accommodating chamber 3 respectively, by setting four driven pulleys 5, from
And make standing plate 10 more stable when rising, and the bottom of driven pulley 5 is movably arranged on accommodating chamber 3 by flanged bearing
Inside, be inlaid with nut 6 at the axle center of driven pulley 5, the inwall of nut 6 is connected with the outer surface thread of threaded rod 7, top plate 1
The top and bottom and position of corresponding threaded rod 7 offers through hole 8, the bottom of threaded rod 7 passes through hole 8 and extends to top
The lower section of plate 1, and the top of threaded rod 7 passes accommodating chamber 3 and is fixedly connected with the bottom of standing plate 10, when driving wheel 4 enters
Row can drive driven pulley 5 to be rotated when rotating, and when driven pulley 5 rotates, drive the nut 6 at the axle center of driven pulley 5 to be rotated,
The center of circle of driven pulley 5 and the center of circle of nut 6 are located at same point, when nut 6 rotates, due to the limitation of standing plate 10, therefore spiral shell
Rasp bar 7 can not rotate, so that four threaded rods 7 drive standing plate 10 to be risen, so as to adjust the height of ladder, standing plate
10 top place mat has slipmat 9, and the bottom of supporting leg 2 is also provided with slipmat 9, by being set in the bottom of supporting leg 2
Slipmat 9 is put, prevents that supporting leg 2 skids construction personnel, so as to have an accident, simultaneously when adjusting ladder height
Slipmat 9 is laid at the top of standing plate 10, prevents construction personnel from astasia occurs, so that situation about being dropped from ladder,
The security of ladder is added, the top of driving wheel 4 is fixedly connected with the bottom of sleeve 11, and the top of sleeve 11 passes top plate 1,
And the top of sleeve 11 offers chute 12, the top of sleeve 11 and stopper slot 13 is offered positioned at the both sides of chute 12,
The internal slide of chute 12 is provided with expansion link 14, and the both sides of expansion link 14 are installed with what is matched with stopper slot 13
Limited block 15, expansion link 14 is in the slip of chute 12, and limited block 15 enters line slip in stopper slot 13, passes through stopper slot 13
Cooperation with limited block 15 makes expansion link 14, and when rotating, sleeve 11 can also rotate, and the top of expansion link 14 passes chute 12 simultaneously
And the top expansion link 14 that standing plate 10 is extended to through standing plate 10 is consolidated through one end of standing plate 10 and the bottom of handle 16
Fixed connection, handle 16 includes outer shroud 161 and inner ring 162, and is attached between outer shroud 161 and inner ring 162 by connecting rod 163,
The quantity of the connecting rod 163 is two, and two connecting rods 163 are arranged in a ring around inner ring 162, the top grafting of standing plate 10
Have inserted link 17, and the top of inserted link 17 passes through handle 16, by grafting inserted link 17, inserted link 17 handle 16 is carried out it is spacing, when needing
Inserted link 17 is extracted out when adjusting height, and after completing to adjust, inserted link 17 is passed through to the top of the docking station riser 10 of handle 16, so as to
Handle 16 is locked, prevents standing plate 10 from declining automatically, by rotating handle 16, so that expansion link 14 is with moving sleeve 11
Rotated, drive driving wheel 4 to be rotated when sleeve 11 rotates, so as to drive driven pulley 5 to be rotated, 5 turns of driven pulley
When dynamic, the nut 6 at the axle center of driven pulley 5 is driven to be rotated, the center of circle of driven pulley 5 and the center of circle of nut 6 are located at same point, when
When nut 6 rotates, due to the limitation of standing plate 10, therefore threaded rod 7 can not rotate, so that four threaded rods 7 drive and stood
Plate 10 is risen, and so as to adjust the height of ladder, having reached, which climbs up construction personnel, still can adjust ladder after double ladder
Height, avoid traditional flip's ladder, find insufficient height after construction personnel climbs up double ladder, it is necessary to get off from new regulation ladder
The tedious work of sub- height.
In summary：The utility model works as building operation by the cooperation of standing plate 10, top plate 1, threaded rod 7 and nut 6
After climbing up double ladder, upper plate 1 of standing, by the cooperation of threaded rod 7 and nut 6, when nut 6 rotates, threaded rod 7 will be driven
Rise, four threaded rods 7 rise simultaneously, and the stabilization of drive standing plate 10 rise, and so as to adjust the height of double ladder, makes to build
The personnel of building climb up after double ladder the height that still can adjust ladder, traditional flip's ladder are avoided, when construction personnel climbs up herringbone
Find insufficient height after ladder, it is necessary to the tedious work to get off from new regulation ladder height, reached it is time saving and energy saving fast and easily
Effect.
And simultaneously, by setting slipmat 9 in the bottom of supporting leg 2, construction personnel is prevented when adjusting ladder height, is propped up
Support leg 2 is skidded, and so as to have an accident, while is laid slipmat 9 at the top of standing plate 10, is prevented construction personnel from sending out
Raw astasia, so as to situation about being dropped from ladder, add the security of ladder.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including
Other identical element also be present in the process of the key element, method, article or equipment.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of double ladder for building for being easy to regulation, including top plate (1), it is characterised in that：The bottom of the top plate (1) and branch
The top of support leg (2) is hinged, and the inside of top plate (1) offers accommodating chamber (3), the internal activity installation of the accommodating chamber (3)
There is driving wheel (4), the latch of the driving wheel (4) engages with the latch of driven pulley (5), is inlayed at the axle center of the driven pulley (5)
Embedded with nut (6), the inwall of the nut (6) is connected with threaded rod (7) outer surface thread, the top and bottom of the top plate (1)
The portion and position of corresponding threaded rod (7) offers through hole (8), the bottom of the threaded rod (7) passes through hole (8) and extended
Accommodating chamber (3) is passed to the lower section of top plate (1), and at the top of threaded rod (7) and is fixedly connected with the bottom of standing plate (10),
The top of the driving wheel (4) is fixedly connected with the bottom of sleeve (11), and top plate (1) is passed at the top of the sleeve (11), and
Offer chute (12) at the top of sleeve (11), the top of sleeve (11) and open up limited location positioned at the both sides of chute (12)
Groove (13), the internal slide of the chute (12) is provided with expansion link (14), and the both sides of expansion link (14) are installed with
The limited block (15) to match with stopper slot (13), chute (12) is passed at the top of expansion link (14) and runs through standing plate (10)
Extend to the top of standing plate (10).
A kind of 2. double ladder for building for being easy to regulation according to claim 1, it is characterised in that：The supporting leg (2)
Quantity be two, and two supporting legs (2) are symmetricly set on the bottom of top plate (1) in splayed.
A kind of 3. double ladder for building for being easy to regulation according to claim 1, it is characterised in that：The driven pulley (5)
Quantity be four, and four driven pulleys (5) respectively positioned at accommodating chamber (3) corner at.
A kind of 4. double ladder for building for being easy to regulation according to claim 1, it is characterised in that：The expansion link (14)
It is fixedly connected through one end of standing plate (10) with the bottom of handle (16).
A kind of 5. double ladder for building for being easy to regulation according to claim 1, it is characterised in that：The supporting leg (2)
Including support bar (21), the quantity of support bar (21) is two, and two support bars (21) are symmetrical arranged, and two support bars
(21) connecting rod (22) is fixedly connected between.
A kind of 6. double ladder for building for being easy to regulation according to claim 1, it is characterised in that：The standing plate (10)
Top place mat have slipmat (9), and the bottom of supporting leg (2) is also provided with slipmat (9).
A kind of 7. double ladder for building for being easy to regulation according to claim 4, it is characterised in that：Handle (16) bag
Outer shroud (161) and inner ring (162) are included, and is attached between outer shroud (161) and inner ring (162) by connecting rod (163), the company
The quantity of bar (163) is two, and two connecting rods (163) are arranged in a ring around inner ring (162), and the top of standing plate (10) is inserted
Inserted link (17) is connected to, and the top of inserted link (17) passes through handle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720249338.XU CN206737800U (en) | 2017-03-15 | 2017-03-15 | A kind of double ladder for building for being easy to regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720249338.XU CN206737800U (en) | 2017-03-15 | 2017-03-15 | A kind of double ladder for building for being easy to regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206737800U true CN206737800U (en) | 2017-12-12 |
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ID=60557699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720249338.XU Active CN206737800U (en) | 2017-03-15 | 2017-03-15 | A kind of double ladder for building for being easy to regulation |
Country Status (1)
| Country | Link |
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| CN (1) | CN206737800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554772A (en) * | 2020-12-10 | 2021-03-26 | 王伟武 | Ladder for architectural decoration capable of changing gear, adjusting angle and height and moving left and right |
| CN112754841A (en) * | 2021-01-17 | 2021-05-07 | 李廷海 | Artificial intelligence gynaecology and obstetrics's medical treatment practise midwifery device |
-
2017
- 2017-03-15 CN CN201720249338.XU patent/CN206737800U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554772A (en) * | 2020-12-10 | 2021-03-26 | 王伟武 | Ladder for architectural decoration capable of changing gear, adjusting angle and height and moving left and right |
| CN112754841A (en) * | 2021-01-17 | 2021-05-07 | 李廷海 | Artificial intelligence gynaecology and obstetrics's medical treatment practise midwifery device |
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