CN109025791A - One kind being used for housing construction safety escalator - Google Patents
One kind being used for housing construction safety escalator Download PDFInfo
- Publication number
- CN109025791A CN109025791A CN201810645042.9A CN201810645042A CN109025791A CN 109025791 A CN109025791 A CN 109025791A CN 201810645042 A CN201810645042 A CN 201810645042A CN 109025791 A CN109025791 A CN 109025791A
- Authority
- CN
- China
- Prior art keywords
- support frame
- connecting rod
- plate
- rotatably connected
- fixedly connected
- 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.)
- Withdrawn
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/02—Extending means
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/423—Ladder stabilising struts
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/46—Non-skid equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The present invention 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 present invention, 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, be worth of widely use.
Description
Technical field
It is specially a kind of for housing construction safety lifting the present invention relates to housing construction technical field
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.
Summary of the invention
The purpose of the present invention is to provide one kind to be used for housing construction safety escalator, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
One kind being used for housing construction safety escalator, including the first support frame and the second support frame, first support
The front end of 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 first limit plate, the rear end thereof of first limit plate is connected with first connecting rod, described
The bottom end of 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 adjustable plate,
The left end of the second connecting rod is rotatably connected to third connecting rod by shaft, and the other end of third connecting rod and the first support frame turn
The top right side of dynamic connection, first support frame is rotatably connected to gear, and the front end of first support frame is fixedly connected with
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 and tooth
Item intermeshing, the left end of the rack gear are fixed with crossbeam, and the rear end of the crossbeam is fixedly connected with the second support frame, and described the
It is rotatably connected to the 4th connecting plate on rear side of the top of two support frames, offers the second limit hole on the inside of the 4th connecting plate,
The top of 4th connecting plate is rotatably connected to protection board, and the central position of the protection board is rotatably connected to the 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 and
The rotation connection of two support frames, the left end of first support frame are fixedly connected with sliding rail, offer sliding slot on the inside of the sliding rail,
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 beneficial effects of the present invention are:
1, in the present invention, pass through the first support frame of setting, first connecting rod, second connecting rod, third connecting rod, the first limit plate and the
One limit hole, it is ensured that the phenomenon that the first support frame is not in sliding at work, and the position by changing adjustable plate
The tilt angle for changing the first support frame is set, different working environments is adapted to；
2, in the present invention, by the rack gear of setting, gear, motor, sliding rail and sliding slot, can be turned by motor driven gear
It is dynamic, gear band carry-over bar is moved, to realize moving up and down for the second support frame, realizes the automatic deploying and retracting of emergency staircase, is saved
The physical strength of staff, increases the efficiency of work；
3, in the present invention, by the protection board of setting, the first limit plate, the 4th connecting plate, ratchet and pawl, peace can used
Protection board is placed on when full ladder the top of our work, is fixed by ratchet and pawl, the thing for preventing eminence from falling is pounded
Staff ensure that the safety of staff, have huge economic benefit and extensive market prospects, being worthy to be popularized makes
With.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the mounting structure schematic diagram of the first support frame of the invention；
Fig. 3 is structural schematic diagram at the A of Fig. 1 of the invention；
Fig. 4 is the schematic diagram of electric motor mounting structure of the invention；
Fig. 5 is the structural schematic diagram of the second limit plate of the invention；
Fig. 6 is the structural schematic diagram of adjustable plate of the invention.
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
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention 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 first
The front end of support 2 is fixedly connected with crossbeam 3, and the rear end central position of first support frame 2 is rotatably connected to the 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 first
The bottom end of connecting rod 7, the first connecting rod 7 is rotatably connected to second connecting rod 8, the left end rotation of the second connecting rod 8 by shaft
It is connected with adjustable plate 6, the left end of the second connecting rod 8 is rotatably connected to third connecting rod 9 by shaft, and third connecting rod 9 is another
One end and the first support frame 2 are rotatablely connected, and are rotatably connected to gear 1 on the right side of the top of first support frame 2, and described first
The front end of support 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, the gear 1
Left end be 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 cross
The rear end of beam 3 is fixedly connected with the second support frame 11, and the 4th connection is rotatably connected on rear side of the top of second support frame 11
Plate 15, the inside of the 4th connecting plate 15 offer the second limit hole b, and the top of the 4th connecting plate 15 is rotatably connected to
Protection board 13, the central position of the protection board 13 are rotatably connected to the second limit plate 14, after the 4th connecting plate 15
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 rotate
Connection, 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 present invention, the first limit plate 4 is gone to vertically before using emergency staircase
Then adjustable plate 6 is inserted into the first limit hole a by state, first connecting rod 7, second connecting rod 8 and third connecting rod 9 are opposing stationary at this time,
Play fixed effect to the present apparatus, also the angle of the second support frame 11 be fixed, then make motor 17 by gear 1
Then movement with carry-over bar 12 drives the second support frame 11 up to move in sliding slot c, when second by the movement of rack gear 12
When support frame 11 is raised to highest position, rotation protection board 13 is in horizontal position until protection board, rotates in protection board 13
While, the 4th connecting plate 15 can also be rotated with protection board 13, and ratchet 16 also can be 15 turns with the 4th connecting plate
It is dynamic, then the second limit plate 14 is placed in the second limit hole b in the 4th connecting plate 15, at this time pawl 5 can to ratchet 16 into
Row limit, prevents protection board 13 from moving down, so that protection board 13 be fixed, plays protection to the safety of staff and makees
With.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
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 |
|---|---|---|---|
| CN201810645042.9A CN109025791A (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 |
|---|---|---|---|
| CN201810645042.9A CN109025791A (en) | 2018-06-21 | 2018-06-21 | One kind being used for housing construction safety escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109025791A true CN109025791A (en) | 2018-12-18 |
Family
ID=64610660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810645042.9A Withdrawn CN109025791A (en) | 2018-06-21 | 2018-06-21 | One kind being used for housing construction safety escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109025791A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427341A (en) * | 2021-12-24 | 2022-05-03 | 呼和浩特科林热电有限责任公司 | Insulating ladder for thermal power plant |
| CN114427340A (en) * | 2021-12-31 | 2022-05-03 | 呼和浩特科林热电有限责任公司 | Can protect insulating ladder based on thermal power factory |
-
2018
- 2018-06-21 CN CN201810645042.9A patent/CN109025791A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427341A (en) * | 2021-12-24 | 2022-05-03 | 呼和浩特科林热电有限责任公司 | Insulating ladder for thermal power plant |
| CN114427341B (en) * | 2021-12-24 | 2023-08-22 | 呼和浩特科林热电有限责任公司 | Insulating ladder for thermal power plant |
| CN114427340A (en) * | 2021-12-31 | 2022-05-03 | 呼和浩特科林热电有限责任公司 | Can protect insulating ladder based on thermal power factory |
| CN114427340B (en) * | 2021-12-31 | 2023-08-22 | 呼和浩特科林热电有限责任公司 | Protective insulating ladder based on thermal power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
|
| WW01 | Invention patent application withdrawn after publication |