CN209398344U - A kind of ladder stand with hanger rail - Google Patents
A kind of ladder stand with hanger rail Download PDFInfo
- Publication number
- CN209398344U CN209398344U CN201821562728.3U CN201821562728U CN209398344U CN 209398344 U CN209398344 U CN 209398344U CN 201821562728 U CN201821562728 U CN 201821562728U CN 209398344 U CN209398344 U CN 209398344U
- Authority
- CN
- China
- Prior art keywords
- ladder
- hanger rail
- idler wheel
- gag lever
- lever post
- 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 utility model relates to a kind of engineering ladder more particularly to a kind of ladder stands with hanger rail.Its structure includes hanger rail, for fixing the connection sheet and ramp clamp mechanism of hanger rail, ramp clamp mechanism includes ladder main body, the traveling wheel being connect with ladder base and the pulley blocks being connect with ladder upper section, pulley blocks include the idler wheel rolled on hanger rail, it is close to the gag lever post of hanger rail lower surface, idler wheel is connected to the connecting plate of ladder main body with gag lever post and the cam structure of connecting plate upper end connects limitation idler wheel rotation, idler wheel inner wall and hanger rail upper surface cooperate, gag lever post and hanger rail lower surface cooperate, idler wheel and cam structure are connect with connecting plate by roller bearing respectively, gag lever post and ladder main body are affixed with connecting plate respectively.The utility model realizes to fix ladder when ladder is moved to a certain position, and shaking when limitation ladder is fixed improves safety.
Description
Technical field
The utility model relates to a kind of engineering ladder more particularly to a kind of ladder stands with hanger rail.
Background technique
Existing engineering generally comprises hanger rail with ladder stand, for fixing the connection sheet and ramp clamp mechanism of hanger rail, moves
Dynamic ladder mechanism includes ladder main body, the traveling wheel connecting with both sides under ladder and the pulley blocks connecting with both sides on ladder, is slided
Wheel group includes the idler wheel ridden on hanger rail, is close to the gag lever post of hanger rail lower end, connects the company of idler wheel and gag lever post and ladder upper end
Fishplate bar.
Current has the disadvantage in that
In the prior art, it due to ladder movement for convenience, is all connected on the both sides of the upper and lower ends of ladder removable
Idler wheel mechanism, cause ladder to be difficult to be fixed on a certain position when in use, can generate shaking or short-range movement, therefore pacify
Full property is poor.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, is provided a kind of convenient for solid
Fixed packaged type ladder stand limits shaking when ladder is fixed convenient for fixing ladder when ladder is moved to a certain position,
Improve safety.
The utility model is to be achieved by the following technical programs:
A kind of ladder stand with hanger rail, including hanger rail, it is mobile for fixing the connection sheet and ramp clamp mechanism of hanger rail
Ladder mechanism includes ladder main body, the traveling wheel connecting with ladder base and the pulley blocks connecting with ladder upper section, pulley blocks packet
The idler wheel rolled on hanger rail is included, is close to the gag lever post of hanger rail lower surface, idler wheel and gag lever post is connected to the connection of ladder main body
The cam structure for the limitation idler wheel rotation that plate is connected with connecting plate upper end, idler wheel inner wall and hanger rail upper surface cooperate, gag lever post with
The cooperation of hanger rail lower surface, idler wheel and cam structure connect with connecting plate by roller bearing respectively, gag lever post and ladder main body respectively with
Connecting plate is affixed.
In the technical scheme, the connection sheet for fixing hanger rail is disk with holes, is connected to hanger rail by screw
On wall or shelf.
According to the above technical scheme, it is preferable that limitation idler wheel rotation cam structure, including cam and be used for rotation cam
Handle.
The beneficial effects of the utility model are:
Due to connecting the cam structure of restricted idler wheel rotation on the connecting plate of ladder upper end, convenient for being moved to certain in ladder
Ladder is fixed when one position, shaking when limitation ladder is fixed improves safety.
Detailed description of the invention
Fig. 1 shows the schematic view of the front view of embodiment according to the present utility model.
Fig. 2 shows the left view structural representations of embodiment according to the present utility model.
In figure: 1. ladder main bodys, 2. gag lever posts, 3. connecting plates, 4. cams, 5. connection sheets, 6. hanger rails, 7. idler wheels, 8. rows
Walk wheel, 9. swing handles.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing
The utility model is described in further detail with most preferred embodiment.
As depicted in figs. 1 and 2, the utility model provides a kind of embodiment of ladder stand with hanger rail, including hanger rail 6,
For fixing the connection sheet 5 and ramp clamp mechanism of hanger rail 6, ramp clamp mechanism includes under ladder main body 1 and ladder main body 1
The traveling wheel 8 of both sides connection and the pulley blocks connecting with both sides in ladder main body 1, pulley blocks include the idler wheel ridden on hanger rail 6
7, it is close to the gag lever post 2 of 6 lower end of hanger rail, connects the connecting plate 3 and connecting plate 3 of idler wheel 7 and gag lever post 2 and 1 upper end of ladder main body
The cam structure that the limitation idler wheel 7 of upper end connection rotates, 7 inner wall of idler wheel and 6 upper surface of hanger rail cooperate, under gag lever post 2 and hanger rail 6
Surface engagement, idler wheel 7 and cam structure are connect with connecting plate 3 by roller bearing respectively, and gag lever post 2 and ladder main body 1 are respectively and even
Fishplate bar 3 is affixed.
In this embodiment, the connection sheet 5 for fixing hanger rail 6 is disk with holes, is connected to hanger rail 6 by screw
On wall or shelf.
According to above-described embodiment, it is preferable that limitation idler wheel 7 rotate cam structure, including cam 4 and be used for rotation cam
4 swing handle 9.
In this embodiment, should be after ladder and idler wheel 7 be put up in specific installation, then 6 lower end of hanger rail is installed
Cam structure is finally connected on connecting plate 3 by gag lever post 2.
According to above-described embodiment, the utility model connects the cam knot of restricted idler wheel rotation on the connecting plate of ladder upper end
Structure limits shaking when ladder is fixed, improves safety convenient for fixing ladder when ladder is moved to a certain position.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (2)
1. a kind of ladder stand with hanger rail, which is characterized in that including hanger rail, for fixing the connection sheet and movement ladder of hanger rail
Mechanism, the ramp clamp mechanism include ladder main body, the traveling wheel connecting with ladder base and the cunning connecting with ladder upper section
Wheel group, the pulley blocks include the idler wheel rolled on hanger rail, are close to the gag lever post of hanger rail lower surface, idler wheel is connected with gag lever post
The cam structure of the limitation idler wheel rotation connected to the connecting plate of ladder main body with connecting plate upper end, the idler wheel inner wall and hanger rail
Upper surface cooperation, the gag lever post and hanger rail lower surface cooperate, and the idler wheel and cam structure pass through roller bearing with connecting plate respectively
Connection, the gag lever post and ladder main body are affixed with connecting plate respectively.
2. a kind of ladder stand with hanger rail according to claim 1, which is characterized in that the limitation idler wheel rotates convex
Wheel construction includes: cam and the handle for rotation cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562728.3U CN209398344U (en) | 2018-09-25 | 2018-09-25 | A kind of ladder stand with hanger rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562728.3U CN209398344U (en) | 2018-09-25 | 2018-09-25 | A kind of ladder stand with hanger rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209398344U true CN209398344U (en) | 2019-09-17 |
Family
ID=67877183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821562728.3U Active CN209398344U (en) | 2018-09-25 | 2018-09-25 | A kind of ladder stand with hanger rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209398344U (en) |
-
2018
- 2018-09-25 CN CN201821562728.3U patent/CN209398344U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |