CN208057025U - A kind of high stable extension ladder of finger - Google Patents
A kind of high stable extension ladder of finger Download PDFInfo
- Publication number
- CN208057025U CN208057025U CN201820479049.3U CN201820479049U CN208057025U CN 208057025 U CN208057025 U CN 208057025U CN 201820479049 U CN201820479049 U CN 201820479049U CN 208057025 U CN208057025 U CN 208057025U
- Authority
- CN
- China
- Prior art keywords
- fixed sleeving
- supporting rod
- several
- high stable
- telescopic supporting
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of high stable extension ladders of finger, the telescopic supporting rod disposed in parallel that hollow pipe including two by several sockets forms, several cross bars are equipped between two hollow pipes disposed in parallel, its structural feature is, the bottom of telescopic supporting rod is connected with fixed sleeving, be equipped with Pneumatic extension device in fixed sleeving, the lower section of Pneumatic extension device be equipped with only air inlet can not outlet valving, the bottom of described every hollow pipe is fixed by air rammer；The utility model has the beneficial effects that：Reasonable design, it is simple in structure, the telescopic supporting rod disposed in parallel that can be made up of the hollow pipe of several sockets, the structure of several cross bars is equipped between two retractable support frames, it enables to that when flexible crushing for opponent can be avoided, and by working while the bottom chuck of lateral sucker on hanging rod and the bottom for being located at fixed sleeving, stability can be increased, and can be moved easily when moving by castor.
Description
Technical field
The utility model belongs to apparatus field of climbing, and in particular to be a kind of high stable extension ladder of finger.
Background technology
Ladder is institute's common tool when climbing in people's daily life, and existing ladder is mostly flexible using X-shaped
Frame composition either non-telescoping structure, the former there is it is flexible when be easy to crush in hand the case where, and the latter is in movement
Cumbersome, the two exists simultaneously the not high problem of stability, tends to since the weight of climbing person is larger or exerts oneself
Directionality problem causes ladder to slide, or even slips, and can not ensure the personal safety of user.
Utility model content
In order to solve the above technical problems, the utility model provide it is a kind of the hand of user will not be crushed, can increase
The high stable extension ladder of the finger of stability.
To achieve the above object, the technical solution adopted in the utility model is a kind of high stable extension ladder of finger, packet
The telescopic supporting rod disposed in parallel that two hollow pipes by several sockets form is included, is set between two hollow pipes disposed in parallel
There are several cross bars, structural feature to be, the bottom of telescopic supporting rod is connected with fixed sleeving, and Pneumatic extension is equipped in fixed sleeving
Device, the lower section of Pneumatic extension device be equipped with only air inlet can not outlet valving, the bottom of described every hollow pipe
It fixes by air rammer, air rammer is equipped with venthole, has " H " type to set by casing connection on each cross bar
The telescopic hanging rod set, several hanging rods are connected by a connecting rope, and connecting rope passes through the limit of telescopic supporting rod upper end
Position ring and the lower end for being located at telescopic supporting rod pull control handle, and the bottom of the fixed sleeving and the end of hanging rod set respectively
There are lateral sucker and bottom chuck.
Connected as a further improvement of the utility model, by high pressure resistant telescoping tube between lateral sucker and bottom chuck
It connects, air extractor is connected on high pressure resistant telescoping tube.
Fixed sleeving is equipped with control Pneumatic extension device and air extractor work as a further improvement of the utility model,
The switch of work.
Connecting rope is equipped with several hitch as a further improvement of the utility model, and each hitch is buckled on hanging rod.
Trundle bracket is connected on fixed sleeving as a further improvement of the utility model, trundle bracket is equipped with foot
Wheel.
The utility model has the beneficial effects that：Reasonable design, it is simple in structure, it can be made up of the hollow pipe of several sockets
Telescopic supporting rod disposed in parallel, the structure of several cross bars is equipped between two retractable support frames, is enabled to when flexible
It can avoid crushing for opponent, and pass through the same of the bottom chuck of lateral sucker on hanging rod and the bottom for being located at fixed sleeving
When work, stability can be increased, and can be moved easily when moving by castor.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the left view structural representation of the utility model；
Fig. 3 is the structural schematic diagram of the hanging rod of the utility model；
Wherein, 1- hollow pipes, 2- cross bars, 3- fixed sleevings, 4- Pneumatic extension devices, 5- valvings, 6- air rammers,
7- casings, 8- hanging rods, 9- connecting ropes, 10- spacing rings, 11- pull control handle, 12- transverse direction suckers, 13- bottom chucks, and 14- is opened
It closes, 15- hitch, 16- trundle brackets, 17- castors.
Specific implementation mode
Explanation is further explained to the utility model with reference to the accompanying drawings and detailed description, but does not limit this reality
With novel protection domain.
As shown in Figure 1 to Figure 3, the high stable extension ladder of a kind of finger includes two 1 group of hollow pipes by several sockets
At telescopic supporting rod disposed in parallel, several cross bars 2, the flexible branch are equipped between two hollow pipes 1 disposed in parallel
The bottom of strut is connected with fixed sleeving 3, is equipped with Pneumatic extension device 4 in fixed sleeving 3, the lower section of Pneumatic extension device 4 is set
Have only air inlet can not outlet valving 5, the bottom of described every hollow pipe 1 is fixed by air rammer 6, pneumatic living
Plug 6 is equipped with venthole, is connected with the telescopic hanging rod 8 of " H " type setting, number on each cross bar 2 by casing 7
A hanging rod 8 is connected by a connecting rope 9, connecting rope 9 pass through the spacing ring 10 of telescopic supporting rod upper end be located at it is flexible
The lower end of supporting rod pulls control handle 11, and the bottom of the fixed sleeving 3 and the end of hanging rod 8 are respectively equipped with lateral sucker
12 and bottom chuck 13, it enables to that when flexible crushing for opponent can be avoided.
It is connected by high pressure resistant telescoping tube between the lateral sucker 12 and bottom chuck 13, is connected on high pressure resistant telescoping tube
It is connected to air extractor, fixed sleeving 3 is equipped with the switch 14 of control Pneumatic extension device and air extractor work so that laterally inhales
Disk 12 is worked at the same time with bottom chuck 13, to increase stability.
The connecting rope 9 is equipped with several hitch 15, and each hitch 15 is buckled on hanging rod 8；Control is pulled by control
Handle 11 processed controls the movement of hanging rod.
Trundle bracket 16 is connected on the fixed sleeving 3, trundle bracket 16 is equipped with castor 17；It can be by manual
Walking is pushed, is moved easily.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein, and should not any reference numeral in claim be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of high stable extension ladder of finger, including two hollow pipes by several sockets form it is disposed in parallel flexible
Supporting rod is equipped with several cross bars between two hollow pipes disposed in parallel, it is characterised in that：The bottom of the telescopic supporting rod
It is connected with fixed sleeving, is equipped with Pneumatic extension device in fixed sleeving, the lower section of Pneumatic extension device can not equipped with only air inlet
The bottom of the valving of outlet, described every hollow pipe is fixed by air rammer, and air rammer is equipped with venthole, institute
There are the telescopic hanging rod that " H " type is arranged, several hanging rods to pass through a connecting rope by casing connection on each cross bar stated
Series connection, connecting rope, which passes through the spacing ring of telescopic supporting rod upper end and is located at the lower end of telescopic supporting rod, pulls control handle,
The bottom of the fixed sleeving and the end of hanging rod are respectively equipped with lateral sucker and bottom chuck.
2. a kind of high stable extension ladder of finger according to claim 1, it is characterised in that：The lateral sucker with
It is connected by high pressure resistant telescoping tube between bottom chuck, air extractor is connected on high pressure resistant telescoping tube.
3. a kind of high stable extension ladder of finger according to claim 1, it is characterised in that：On the fixed sleeving
Switch equipped with control Pneumatic extension device and air extractor work.
4. a kind of high stable extension ladder of finger according to claim 1, it is characterised in that：It is set in the connecting rope
There are several hitch, each hitch to be buckled on hanging rod.
5. a kind of high stable extension ladder of finger according to claim 1, it is characterised in that：On the fixed sleeving
It is connected with trundle bracket, trundle bracket is equipped with castor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820479049.3U CN208057025U (en) | 2018-04-07 | 2018-04-07 | A kind of high stable extension ladder of finger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820479049.3U CN208057025U (en) | 2018-04-07 | 2018-04-07 | A kind of high stable extension ladder of finger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208057025U true CN208057025U (en) | 2018-11-06 |
Family
ID=63986849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820479049.3U Expired - Fee Related CN208057025U (en) | 2018-04-07 | 2018-04-07 | A kind of high stable extension ladder of finger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208057025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630005A (en) * | 2019-01-08 | 2019-04-16 | 昆明理工大学 | A kind of liftable and the ladder being moved easily |
-
2018
- 2018-04-07 CN CN201820479049.3U patent/CN208057025U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630005A (en) * | 2019-01-08 | 2019-04-16 | 昆明理工大学 | A kind of liftable and the ladder being moved easily |
| CN109630005B (en) * | 2019-01-08 | 2024-03-19 | 昆明理工大学 | Liftable just convenient ladder that removes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20200407 |