CN208564420U - One kind being used for housing construction safety escalator - Google Patents
One kind being used for housing construction safety escalator Download PDFInfo
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- CN208564420U CN208564420U CN201820960559.2U CN201820960559U CN208564420U CN 208564420 U CN208564420 U CN 208564420U CN 201820960559 U CN201820960559 U CN 201820960559U CN 208564420 U CN208564420 U CN 208564420U
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- support frame
- connecting rod
- plate
- rotatably connected
- fixedly connected
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Abstract
The utility model relates to housing construction technical fields, it is in particular a kind of to be used for housing construction safety escalator, including the first support frame and the second support frame, the front end of first support frame is fixedly connected with crossbeam, the rear end central position of first support frame is rotatably connected to the first limit plate, and first offers the first limit hole on the inside of limit plate, the left end bottom side of the ratchet is provided with pawl, and pawl and the second support frame are rotatablely connected, the left end of first support frame is fixedly connected with sliding rail, in the utility model, pass through the protection board of setting, first limit plate, 4th connecting plate, ratchet and pawl, protection board can be placed on when using emergency staircase the top of our work, it is fixed by ratchet and pawl, the thing for preventing eminence from falling pounds staff, it ensure that the safety of staff, With huge economic benefit and extensive market prospects, it is worth of widely use.
Description
Technical field
The utility model relates to housing construction technical fields, specially a kind of to rise for housing construction safety
Drop ladder.
Background technique
Safety escalator is that one kind can be freely lifted, and can according to need the one kind for changing height has protective effect
Ladder, be seen everywhere in our daily life, can also be frequently encountered in general building construction, such as rural area building
Construction, the dismounting etc. in some houses, with the development of society, to safety escalator application it is further extensive, therefore, to one kind
Demand for housing construction safety escalator is growing.
The most table structure of housing construction safety escalator occurred currently on the market is simple, has a single function, does not have
Emergency staircase downslide and to high-rise working personnel protective effects are prevented, it is hidden to bring many safety to our work
Suffer from, also brings many troubles, and the function that general safety escalator does not rise automatically to our work, need
The stretching of manpower, bothersome laborious, working efficiency is low, therefore, proposes regarding to the issue above a kind of for housing construction peace
Full lift.
Utility model content
The purpose of this utility model is to provide one kind to be used for housing construction safety escalator, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions:
One kind is used for housing construction safety escalator, including the first support frame and the second support frame, and described first
The front end of support frame is fixedly connected with crossbeam, and the rear end central position of first support frame is rotatably connected to the first limit
Plate, and the first limit hole is offered on the inside of the first limit plate, the rear end thereof of first limit plate is connected with first connecting rod,
The bottom end of the first connecting rod is rotatably connected to second connecting rod by shaft, and the left end of the second connecting rod is rotatably connected to adjusting
The left end of plate, the second connecting rod is rotatably connected to third connecting rod, and the other end of third connecting rod and the first support by shaft
Frame rotation connection, the top right side of first support frame are rotatably connected to gear, and the front end of first support frame is fixed to be connected
It is connected to motor, and the rear end of gear is fixedly connected with the main shaft end of motor, the left end of the gear is provided with rack gear, and gear
It is intermeshed with rack gear, the left end of the rack gear is fixed with crossbeam, and the rear end of the crossbeam is fixedly connected with the second support frame, institute
It states and is rotatably connected to the 4th connecting plate on rear side of the top of the second support frame, offer the second limit on the inside of the 4th connecting plate
Hole, the top of the 4th connecting plate are rotatably connected to protection board, and the central position of the protection board is rotatably connected to second
Limit plate, the rear end of the 4th connecting plate are fixedly connected with ratchet, and the left end bottom side of the ratchet is provided with pawl, and pawl
It is rotatablely connected with the second support frame, the left end of first support frame is fixedly connected with sliding rail, offers on the inside of the sliding rail
Sliding slot, and sliding slot is slidably connected with the second support frame.
Preferably, the adjusting angle of the first connecting rod is 0 degree of -60 degree.
Preferably, the distance between the width of the protection board and the first support frame are equal in magnitude.
Preferably, the adjustable plate is shaped to L-type.
Preferably, the sum of length of the second connecting rod and third connecting rod is equal to the length of first connecting rod.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, pass through the first support frame of setting, first connecting rod, second connecting rod, third connecting rod, the first limit
Position plate and the first limit hole, it is ensured that the phenomenon that the first support frame is not in sliding at work, and adjusted by changing
The tilt angle for saving the first support frame of position change of plate, adapts to different working environments；
2, in the utility model, by the rack gear of setting, gear, motor, sliding rail and sliding slot, motor band movable tooth can be passed through
The rotation of wheel moves gear band carry-over bar, to realize moving up and down for the second support frame, realizes the automatic receipts of emergency staircase
It puts, saves the physical strength of staff, increase the efficiency of work；
It 3,, can be with by the protection board of setting, the first limit plate, the 4th connecting plate, ratchet and pawl in the utility model
Protection board is placed on when using emergency staircase the top of our work, is fixed by ratchet and pawl, prevent eminence from falling
Thing pounds staff, ensure that the safety of staff, has huge economic benefit and extensive market prospects, is worth
It promotes the use of.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the mounting structure schematic diagram of first support frame of the utility model；
Fig. 3 is structural schematic diagram at the A of Fig. 1 of the utility model；
Fig. 4 is the schematic diagram of the electric motor mounting structure of the utility model；
Fig. 5 is the structural schematic diagram of second limit plate of the utility model；
Fig. 6 is the structural schematic diagram of the adjustable plate of the utility model.
In figure: 1- gear, the first support frame of 2-, 3- crossbeam, the first limit plate of 4-, 5- pawl, 6- adjustable plate, 7- first connect
Bar, 8- second connecting rod, 9- third connecting rod, 10- sliding rail, the second support frame of 11-, 12- rack gear, 13- protection board, 14- second are limited
Plate, the 4th connecting plate of 15-, 16- ratchet, 17- motor, the first limit hole of a-, the second limit hole of b-, c- sliding slot.
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. 1-6 is please referred to, the utility model provides a kind of technical solution:
One kind is used for housing construction safety escalator, including the first support frame 2 and the second support frame 11, and described the
The front end of one support frame 2 is fixedly connected with crossbeam 3, and the rear end central position of first support frame 2 is rotatably connected to first
Limit plate 4, and the inside of the first limit plate 4 offers the first limit hole a, the rear end thereof of first limit plate 4 is connected with
The bottom end of first connecting rod 7, the first connecting rod 7 is rotatably connected to second connecting rod 8, the left end of the second connecting rod 8 by shaft
It is rotatably connected to adjustable plate 6, the left end of the second connecting rod 8 is rotatably connected to third connecting rod 9, and third connecting rod 9 by shaft
The other end and the first support frame 2 be rotatablely connected, be rotatably connected to gear 1 on the right side of the top of first support frame 2, described the
The front end of one support frame 2 is fixedly connected with motor 17, and the rear end of gear 1 is fixedly connected with the main shaft end of motor 17, described
The left end of gear 1 is provided with rack gear 12, and gear 1 and rack gear 12 are intermeshed, and the left end of the rack gear 12 is fixed with crossbeam 3,
The rear end of the crossbeam 3 is fixedly connected with the second support frame 11, and the is rotatably connected on rear side of the top of second support frame 11
Four connecting plates 15, the inside of the 4th connecting plate 15 offer the second limit hole b, the top rotation of the 4th connecting plate 15
It is connected with protection board 13, the central position of the protection board 13 is rotatably connected to the second limit plate 14, the 4th connecting plate
15 rear end is fixedly connected with ratchet 16, and the left end bottom side of the ratchet 16 is provided with pawl 5, and pawl 5 and the second support frame
11 rotation connections, the left end of first support frame 2 are fixedly connected with sliding rail 10, and the inside of the sliding rail 10 offers sliding slot c,
And sliding slot c is slidably connected with the second support frame 11.
The adjusting angle of the first connecting rod 7 is 0 degree -60 degree, can pass through the angulation change the of change first connecting rod 7
One support frame 2 with angle between the walls, adapt to different needs of work, the width and the first support frame of the protection board 13
The distance between 2 is equal in magnitude, it is ensured that protection board 13 is not using folding and unfolding between the first support frame 2, the adjustable plate 6
It is shaped to L-type, it is ensured that facilitate adjusting when using adjustable plate 6, save the physical strength of staff, increase work
Efficiency, the sum of the second connecting rod 8 and the length of third connecting rod 9 are equal to the length of first connecting rod 7, it is ensured that first connecting rod 7
Maximum angle can be rotated.
Workflow: it is first powered before use in the utility model, the first limit plate 4 is gone to before using emergency staircase
Then adjustable plate 6 is inserted into the first limit hole a by vertical state, first connecting rod 7, second connecting rod 8 and third connecting rod 9 are opposite at this time
It is static, fixed effect is played to the present apparatus, and also the angle of the second support frame 11 is fixed, then makes passing through for motor 17
Then movement of the gear 1 with carry-over bar 12 drives the second support frame 11 up to move in sliding slot c by the movement of rack gear 12,
When the second support frame 11 is raised to highest position, rotation protection board 13 is in horizontal position until protection board, in protection board
While 13 rotation, the 4th connecting plate 15 can also be rotated with protection board 13, and ratchet 16 also can be with the 4th connecting plate 15
It is rotated, then the second limit plate 14 is placed in the second limit hole b in the 4th connecting plate 15, pawl 5 can be to spine at this time
Wheel 16 is limited, and is prevented protection board 13 from moving down, so that protection board 13 be fixed, is played to the safety of staff
Protective effect.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. one kind is used for housing construction safety escalator, including the first support frame (2) and the second support frame (11), special
Sign is: the front end of first support frame (2) is fixedly connected with crossbeam (3), the rear end center position of first support frame (2)
The place of setting is rotatably connected to the first limit plate (4), and the first limit hole (a) is offered on the inside of the first limit plate (4), and described first
The rear end thereof of limit plate (4) is connected with first connecting rod (7), and the bottom end of the first connecting rod (7) is rotatably connected to by shaft
The left end of second connecting rod (8), the second connecting rod (8) is rotatably connected to adjustable plate (6), and the left end of the second connecting rod (8) is logical
It crosses shaft to be rotatably connected to third connecting rod (9), and the other end of third connecting rod (9) and the first support frame (2) are rotatablely connected, it is described
It is rotatably connected to gear (1) on the right side of the top of first support frame (2), the front end of first support frame (2) is fixedly connected with electricity
Machine (17), and the rear end of gear (1) is fixedly connected with the main shaft end of motor (17), the left end setting of the gear (1) is with teeth
Item (12), and gear (1) and rack gear (12) are intermeshed, the left end of the rack gear (12) is fixed with crossbeam (3), the crossbeam
(3) rear end is fixedly connected with the second support frame (11), is rotatably connected to the 4th on rear side of the top of second support frame (11)
Connecting plate (15) offers the second limit hole (b), the top of the 4th connecting plate (15) on the inside of the 4th connecting plate (15)
End is rotatably connected to protection board (13), and the central position of the protection board (13) is rotatably connected to the second limit plate (14), institute
The rear end for stating the 4th connecting plate (15) is fixedly connected with ratchet (16), and the left end bottom side of the ratchet (16) is provided with pawl (5),
And pawl (5) and the second support frame (11) are rotatablely connected, the left end of first support frame (2) is fixedly connected with sliding rail (10),
Sliding slot (c) is offered on the inside of the sliding rail (10), and sliding slot (c) is slidably connected with the second support frame (11).
2. according to claim 1 a kind of for housing construction safety escalator, it is characterised in that: described first
The adjusting angle of connecting rod (7) is 0 degree of -60 degree.
3. according to claim 1 a kind of for housing construction safety escalator, it is characterised in that: the protection
The distance between the width of plate (13) and the first support frame (2) are equal in magnitude.
4. according to claim 1 a kind of for housing construction safety escalator, it is characterised in that: the adjusting
Plate (6) is shaped to L-type.
5. according to claim 1 a kind of for housing construction safety escalator, it is characterised in that: described second
The sum of length of connecting rod (8) and third connecting rod (9) is equal to the length of first connecting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820960559.2U CN208564420U (en) | 2018-06-21 | 2018-06-21 | One kind being used for housing construction safety escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820960559.2U CN208564420U (en) | 2018-06-21 | 2018-06-21 | One kind being used for housing construction safety escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208564420U true CN208564420U (en) | 2019-03-01 |
Family
ID=65485981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820960559.2U Active CN208564420U (en) | 2018-06-21 | 2018-06-21 | One kind being used for housing construction safety escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208564420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305743A (en) * | 2020-02-24 | 2020-06-19 | 永康市东旭梯业有限公司 | Intelligent adjustable lifting ladder |
-
2018
- 2018-06-21 CN CN201820960559.2U patent/CN208564420U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305743A (en) * | 2020-02-24 | 2020-06-19 | 永康市东旭梯业有限公司 | Intelligent adjustable lifting ladder |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 1405, floor 14, unit 1, building 15, No. 293, Section 2, rongbei Commercial Avenue, Jinniu District, Chengdu City, Sichuan Province Patentee after: Zhongchuang International Construction Group Co., Ltd. Address before: 610031 No. 1-1-2, 28 Yinsha Nanjie, Jinniu District, Chengdu City, Sichuan Province Patentee before: Sichuan Jiexin Construction Engineering Co., Ltd. |