CN207620702U - A kind of step ladder - Google Patents
A kind of step ladder Download PDFInfo
- Publication number
- CN207620702U CN207620702U CN201721392646.4U CN201721392646U CN207620702U CN 207620702 U CN207620702 U CN 207620702U CN 201721392646 U CN201721392646 U CN 201721392646U CN 207620702 U CN207620702 U CN 207620702U
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- disposing platform
- object disposing
- step ladder
- terraced body
- ladder according
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Abstract
The utility model is related to ascending tool fields, and in particular to a kind of step ladder.The step ladder of the utility model, including terraced body, terraced body upper end are equipped with the object disposing platform for placing object, and one end that terraced body is deviated from the object disposing platform is equipped with the protrusion for being plugged in porthole extended along the longitudinal direction.The step ladder of the utility model can place electricity box and installation tool by object disposing platform when in use, and it is plugged in porthole using the protrusion that object disposing platform is equipped with so that step ladder is in the case where load-bearing is excessive can keep firm, it is simple in structure, save manpower, safe operation.
Description
Technical field
The utility model is related to ascending tool fields, and in particular to a kind of step ladder.
Background technology
In various constructions, ascending a height, installation is very common, and the installation of ascending a height especially on metope can in various constructions
Occur, often commonly used ascending tool is exactly ladder for this installation of ascending a height, and generally scalable aluminum alloy ladder is stepped on using ladder
When height construction, when in particular for equipment such as installation residential building pre-payment water electricity box, prepaid electric meter boxes, ladder itself is not only wanted
The weight for carrying installation personnel also needs the weight of carrying installation object and installation tool, because the excessive step ladder of load-bearing is easy along wall
Or ground sliding, there are huge security risks.
A kind of multifunction insulating ladder is disclosed in the utility model patent that Authorization Notice No. is CN205713915U, including exhausted
Edge ladder ontology, insulating ladder ontology are made of III 3 sections of ontology I, ontology II and ontology, and wherein ontology I passes through hinge I with ontology II
It is hinged, it is hinged by hinge II with the rectangular inside of cross bar of III bottom of ontology on the downside of the rectangular cross bar at II top of ontology, ontology II
Side be equipped with pass through the hinged support plate of articulation piece.Insulating ladder in the utility model in use can be with wall by ontology III
Face interval opens certain distance, leaves sufficient working space to the personnel of ascending a height, and setting by stationary barrier and active clapboard
Meter facilitates place tool.But when in use, which relies primarily on the frictional force between terraced body and wall and ground to prevent
Insulating ladder slides, when insulating ladder load-bearing is larger and when metope or excessively smooth ground, sufficiently large frictional force can not be provided, insulated
Ladder is susceptible to sliding, and there are larger security risks.
Utility model content
The purpose of this utility model is to provide a kind of step ladders, are easy under wall with solving step ladder in the prior art
It slides, there is technical issues that.
To achieve the above object, step ladder provided by the utility model adopts the following technical scheme that:A kind of step ladder, packet
Terraced body is included, terraced body upper end is equipped with the object disposing platform for placing object, is equipped with along preceding away from one end of terraced body on the object disposing platform
The protrusion for being plugged in porthole that rear direction extends.
The utility model has the beneficial effects that:Step ladder provided by the utility model can place electricity box by object disposing platform
And installation tool, even and if being plugged in porthole using the protrusion that object disposing platform is equipped with so that step ladder feelings excessive in load-bearing
Also it can keep firm under condition, it is simple in structure, save manpower, safe operation.
Further, the protrusion is the cylinder being fixedly arranged on object disposing platform.Cylindrical structure can on wall in advance
It is fitted close using the porthole that impact drill is drilled with.
Further, the object disposing platform includes the integrated molding component in " work " word arrangement.
Further, the protrusion is to be fixedly arranged on the pin of object disposing platform left and right side respectively.It is further ensured that object disposing platform
It is secured with wall connecting, anti-sliding stop.
Further, the top of the object disposing platform is equipped with panel.Panel can be used for placing small articles and ensure that tool is put
Horizontalization is steady.
Further, the idler wheel for step ladder to be changed into travelling bogie is equipped with below the object disposing platform.Use rolling
Wheel realizes that tower wagon is dual-purpose, and electricity box and installation tool are transported using step ladder.
Further, the idler wheel includes being respectively arranged the scroll wheel in one end both sides, being respectively arranged in other end both sides
Universal wheel.Universal wheel ensures smoothly to turn in transportational process.
Further, the scroll wheel corresponds to be assemblied on object disposing platform corresponds to assembly close to one end of ladder body, universal wheel
Away from one end of terraced body on object disposing platform.
Further, the object disposing platform and terraced body are hinged, and being equipped with oblique pull between object disposing platform and terraced body supports, the oblique pull
One end of support and object disposing platform be hinged, the other end and terraced body releasable connection.It can directly will be terraced when trolley uses by step ladder
Body turns to top, easy to use without overturning entire insulating ladder.
Further, the object disposing platform is equipped with tightens fixed perforation for interting rope to realize.
Description of the drawings
Fig. 1 is the structural schematic diagram of the first embodiment of step ladder provided by the utility model;
Fig. 2 is structural schematic diagram when step ladder is as trolley shown in Fig. 1;
Fig. 3 is the structural schematic diagram of the second embodiment of step ladder provided by the utility model.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of step ladder provided by the utility model:
As shown in Figure 1, a kind of step ladder, including terraced body 1,1 upper end of terraced body are equipped with the object disposing platform 2 for placing object,
The protrusion for being plugged in porthole extended along the longitudinal direction is equipped on object disposing platform away from one end of terraced body.
Object disposing platform 2 includes in the integrated molding component of " work " word arrangement, and object disposing platform 2 includes being spaced cloth in left-right direction
Two curb girders 201 set are connected with crossbeam 202 between two curb girders 201, and two curb girders 201 are respectively provided with 203 He of orthogonal top surface
Two pins 3 being useful for being plugged in porthole are respectively welded away from one end of terraced body 1 on two curb girders 201 in lateral surface 204, in order to
It is more convenient to place object, can panel be set in the top of object disposing platform(It is not drawn into figure).Object disposing platform 2 and terraced body 1 are hinged,
Specifically, the lateral surface 204 of two curb girders, 201 one end is hinged by hinge 4 and terraced body 1 respectively, the top surface 203 of two curb girders 201
On be respectively provided with interspersed rope 6 with realize tighten it is fixed perforation 205.
The lower section of object disposing platform 2 is equipped with the idler wheel for step ladder to be changed into travelling bogie, and idler wheel includes being respectively arranged
In one end both sides scroll wheel 8, be respectively arranged universal wheel 9 in other end both sides, away from one end of terraced body 1 on two curb girders 201
It is correspondingly provided with the notch for installing universal wheel 9, universal wheel 9 is connect by shaft 7 with the top surface 203 of two curb girders, and scroll wheel 8 is pacified
Close to the inside of one end of ladder body 1 on two curb girders 201.
The oblique pull support 5 for being used to support fixed object disposing platform 2 is equipped between object disposing platform 2 and terraced body 1, oblique pull support 5
Both ends are respectively equipped with mounting hole, and the branch with the mounting hole corresponding matching of oblique pull support 5 is respectively equipped on object disposing platform 2 and terraced body 1
Mounting hole is supportted, the hinged, other end passes through bolt 52 and terraced body 1 by rotating bolt 51 and object disposing platform 2 for one end of oblique pull support 5
Connection.
When electricity box being installed using step ladder, step ladder is close to metope so that pin 3 leaves mark in metope, is being printed later
It utilizes the impact drilling, when installation that pin 3 is plugged in the porthole being drilled on metope at trace, ensures terraced body 1 and wall connecting
It is firm, electricity box and other installation tools can be placed on object disposing platform 2 later, save manpower, it is easy to use, and for letter
Change the work step of installation electricity box, does not have to the mounting height that scribing line in advance determines electricity box, the height of ladder can be located to 1.5 meters extremely
Between 2 meters.
Step ladder is worked as into trolley in use, as shown in Fig. 2, bolt 52 is extracted from the support mounting hole on terraced body 1, is turned
Dynamic oblique pull support 5 makes it be close to object disposing platform 2, then passes through the perforation 205 on object disposing platform 2 to consolidate oblique pull support 5 with rope 6
It is scheduled on object disposing platform 2, terraced body 1, which is turned to top, later can be used to work as handcraft carrying and installation tool.
In the present embodiment, it can also be in other embodiments other that the protrusion for being plugged in porthole, which is pin,
Structure, such as bolt, as long as cylindrical structure or other structures that can be mating with porthole.
In the present embodiment, idler wheel includes being respectively arranged the scroll wheel in one end both sides, being respectively arranged in other end both sides
Universal wheel can also be in other embodiments single wheel, two-wheeled etc..
In the present embodiment, the proximate matter in " work " word arrangement that object disposing platform is integrally formed, the top of object disposing platform is not
Panel is set, and in other embodiments, object disposing platform can also be tablet or the support platform that is made of crossbeam and longeron, support
Panel can be set on platform.
In the present embodiment, oblique pull support is tightened using rope and is fixed on object disposing platform, in other embodiments,
Other modes may be used, such as fixed using buckle.
The specific embodiment 2 of step ladder provided by the utility model:
As shown in figure 3, not installing idler wheel on the object disposing platform 2 of step ladder in the present embodiment, also do not set on object disposing platform 2
The notch for installing universal wheel is set, other structures are same as Example 1, and details are not described herein.
Claims (10)
1. a kind of step ladder, including terraced body, it is characterised in that:Terraced body upper end is equipped with the object disposing platform for placing object, this is set
The protrusion for being plugged in porthole extended along the longitudinal direction is equipped on object platform away from one end of terraced body.
2. step ladder according to claim 1, it is characterised in that:The protrusion is the cylinder being fixedly arranged on object disposing platform
Body.
3. step ladder according to claim 1 or 2, it is characterised in that:The object disposing platform includes being arranged in " work " word
It is integrally formed component.
4. step ladder according to claim 3, it is characterised in that:The protrusion is left and right to be fixedly arranged on object disposing platform respectively
The pin of side.
5. step ladder according to claim 3, it is characterised in that:The top of the object disposing platform is equipped with panel.
6. step ladder according to claim 1, it is characterised in that:It is equipped with below the object disposing platform for turning step ladder
Become the idler wheel of travelling bogie.
7. step ladder according to claim 6, it is characterised in that:The idler wheel includes being respectively arranged in the rolling of one end both sides
Driving wheel is respectively arranged in the universal wheel of other end both sides.
8. step ladder according to claim 7, it is characterised in that:The scroll wheel correspondence is assemblied in close on object disposing platform
One end of terraced body, universal wheel, which correspond to, to be assemblied on object disposing platform away from one end of terraced body.
9. the step ladder according to claim 2 or 6, it is characterised in that:The object disposing platform and terraced body are hinged, object disposing platform
It is equipped with oblique pull between terraced body to support, one end and the object disposing platform of oblique pull support be hinged, the other end and terraced body releasable connection.
10. step ladder according to claim 9, it is characterised in that:The object disposing platform be equipped with for intert rope with
Realization tightens fixed perforation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721392646.4U CN207620702U (en) | 2017-10-25 | 2017-10-25 | A kind of step ladder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721392646.4U CN207620702U (en) | 2017-10-25 | 2017-10-25 | A kind of step ladder |
Publications (1)
Publication Number | Publication Date |
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CN207620702U true CN207620702U (en) | 2018-07-17 |
Family
ID=62826957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721392646.4U Active CN207620702U (en) | 2017-10-25 | 2017-10-25 | A kind of step ladder |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111173477A (en) * | 2020-01-17 | 2020-05-19 | 中国石油天然气股份有限公司 | Work platform |
CN111980574A (en) * | 2020-07-31 | 2020-11-24 | 国网山东省电力公司安丘市供电公司 | Portable multifunctional crawling ladder |
-
2017
- 2017-10-25 CN CN201721392646.4U patent/CN207620702U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111173477A (en) * | 2020-01-17 | 2020-05-19 | 中国石油天然气股份有限公司 | Work platform |
CN111173477B (en) * | 2020-01-17 | 2022-05-10 | 中国石油天然气股份有限公司 | Work platform |
CN111980574A (en) * | 2020-07-31 | 2020-11-24 | 国网山东省电力公司安丘市供电公司 | Portable multifunctional crawling ladder |
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