CN106639857A - Moveable climbing ladder - Google Patents
Moveable climbing ladder Download PDFInfo
- Publication number
- CN106639857A CN106639857A CN201510739853.1A CN201510739853A CN106639857A CN 106639857 A CN106639857 A CN 106639857A CN 201510739853 A CN201510739853 A CN 201510739853A CN 106639857 A CN106639857 A CN 106639857A
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- CN
- China
- Prior art keywords
- pieces
- welded
- blanking
- packaged type
- guardrail
- 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 invention provides a moveable climbing ladder. A framework assembly is composed of longitudinal beams, vertical beams, horizontal beams, barrier supporting columns and barriers in a combined welding mode, wherein the longitudinal beams, the vertical beams and the horizontal beams are formed through blanking of rectangular steel tubes, and the barrier supporting columns and the barriers are formed through blanking of steel tubes. Mask plates are in rivet connection with the framework assembly, a carpet is paved on the framework assembly, and pressing strips are installed on the framework assembly. Two casters and two universal casters are welded to the lower plane of the framework assembly correspondingly, and when the moveable climbing ladder is used, a user can linearly and rotatably push the moveable climbing ladder conveniently. Brake pedals are installed on the two universal casters, and braking operation can be conducted conveniently through feet, so that the moveable climbing ladder can stop on a door of a driving cab of a heavy truck and does not move, customers are facilitated, and specially, the moveable climbing ladder can be used when a superior leader needs to board the driving cab to observe or visit interiors, diversified instruments and decoration and arranging situations of all manipulating parts of the driving cab. The moveable climbing ladder can also be used for climbing to set up a stage when heavy truck marketing enterprises hold promotion activities.
Description
Technical field
The present invention relates to the auxiliary equipment of heavy motor truck marketing industry, particularly a kind of packaged type is ascended a height
Ladder.
Background technology
In the marketing activity of heavy motor truck, customer, particularly related leader needs to climb up driver's cabin,
Watch or visit the decoration and deployment scenarios of interior trim, various instrument and each operating element of driver's cabin.Due to weight
The cab floor terrain clearance of type cargo vehicle is higher, using getting on the bus for heavy motor truck driver's cabin itself
It is relatively difficult that pedal climbs up driver's cabin.
The content of the invention
In order to overcome the problems referred to above of prior art, the present invention to propose a kind of packaged type step ladder.
This kind of packaged type step ladder that the present invention is provided is adopted the following technical scheme that：
A kind of packaged type step ladder, the skeleton of the step ladder be longeron under the two pieces being made up of rectangular steel tube,
Plane inside column in the outer vertical beam of plane, two pieces in longeron in two pieces, six step longerons, two pieces, in four
Get out of a predicament or an embarrassing situation vertical beam, two pieces bearing diagonal beam and 14 crossbeam groups of step vertical beam, two pieces is welded into the framework of step；
The upper plane side of step framework is welded with the guardrail pillar of two pieces round steel pipe composition, step framework
Plane side of getting out of a predicament or an embarrassing situation welds a guardrail pillar；
Further, between the two pieces guardrail pillar of upper plane side welding, it is welded with two pieces round steel pipe blanking
Horizontal guardrail；
Further, the guardrail pillar of a guardrail pillar of upper plane side welding and the welding of lower plane side it
Between, it is welded with the oblique guardrail of two pieces round steel pipe blanking；
Further, between another guardrail pillar and the crossbeam of upper plane right-hand member of upper plane side welding,
It is welded with a round steel pipe is constituted, guardrail bending to irregular 7 font；
Further, three guardrail post top portions are respectively welded a decoration made of round steel, and soldering member is
For frame assembly；
Further, two sides of frame assembly rivet respectively a side constituted with sheet metal, step
Mask；
Further, the right-hand member of frame assembly rivets a large end face mask constituted with sheet metal, rectangle；
Further, in the upper plane of frame assembly and the vertical plane and horizontal plane of each step rivet one with
Sheet metal bends to the mask of step；
Further, a carpet, the right angle on the outside of longeron on two, ground are equipped with above step mask
Blanket is installed one and is pushed down with the upper longeron press strip of aluminum corner brace blanking by 18 tapping screws, positioned at upper plane
The cross rail outer right angle of right-hand member, carpet by 18 tapping screws install one it is upper with aluminum corner brace blanking
Crossbeam press strip is pushed down；Positioned at the outside right angle of six step longerons, carpet installs one by eight tapping screws
The step longeron press strip of part aluminum corner brace blanking is pushed down, on plane inside column in the two pieces at top bar
The outside right angle at end, carpet installs a top bar vertical beam with aluminum corner brace blanking by 5 tapping screws
Press strip is pushed down, and positioned at the outside right angle of four middle step vertical beams, carpet installs one by six tapping screws
The middle step vertical beam press strip constituted with aluminum corner brace is pushed down；Get out of a predicament or an embarrassing situation positioned at two pieces the outside right angle of vertical beam, carpet
One vertical beam press strip of getting out of a predicament or an embarrassing situation constituted with aluminum corner brace is installed by four tapping screws to push down；
Further, the right-hand member of the lower plane of frame assembly is welded two pieces castor, a left side for the lower plane of frame assembly
End is welded and has two pieces universal caster wheel.
When needing to use a kind of this packaged type step ladder, user can easily realize straight line for invention
And steering is carried out.Brake pedal is carried on two universal caster wheels, operation can be easily braked with pin,
It is parked in a kind of this packaged type step ladder motionless at heavy motor truck cab vehicle door, to make things convenient for customers,
Particularly related leader needs to climb up driver's cabin, watches or visit interior trim, various instrument and each behaviour of driver's cabin
The decoration and deployment scenarios of control part.A kind of this portable step ladder is also used as heavy motor truck marketing
What enterprise carried out that advertising campaign sets up a platform temporarily ascend a height is used.
Description of the drawings
Fig. 1 is the front view of general structure schematic diagram of the present invention.
Fig. 2 is the left view of general structure schematic diagram of the present invention.
Fig. 3 is the top view of general structure schematic diagram of the present invention.
Fig. 4 is the A-A sectional views of Fig. 1 in the present invention.
Fig. 5 is the B-B sectional views of Fig. 1 in the present invention.
Fig. 6 is the C-C sectional views of Fig. 2 in the present invention.
Fig. 7 is the front view of middle skeleton assembly structure schematic diagram of the present invention.
Fig. 8 is the left view of middle skeleton assembly structure schematic diagram of the present invention.
Fig. 9 is the A-A sectional views of Fig. 7 in the present invention.
Figure 10 is the B-B sectional views of Fig. 7 in the present invention.
Figure 11 is the C-C sectional views of Fig. 8 in the present invention.
Respectively it is numbered in Fig. 1～3：1- castors, 2- universal caster wheels, 3- sides mask, step vertical beam press strip in 4-,
5- top bar vertical beam press strips, the upper longeron press strips of 6-, 7- frame assemblies, 8- step longeron press strips, 9- self tapping spiral shells
Nail, 10- gets out of a predicament or an embarrassing situation vertical beam press strip, 11- carpets, 12- entablature press strips, 13- step masks, the big ends of 14-
Face mask, under 71- longeron, 72- get out of a predicament or an embarrassing situation vertical beam, 73- step longerons, 74- guardrail pillars, 75- decorations,
The oblique guardrails of 76-, the horizontal guardrails of 77-, 7 font guardrails of 78-7 fonts, the upper longerons of 79-, the upper planes of 80-
Step vertical beam, 84- crossbeams in outer vertical beam, 81- bearing diagonal beams, the upper plane inside columns of 82-, 83-.
Specific embodiment
It is described in detail below in conjunction with the accompanying drawings.
As shown in figs. 1 to 6, this kind of packaged type step ladder that the present invention is provided, its skeleton is by with square bar
The outer vertical beam of plane in longeron in longeron, two pieces under the two pieces of pipe blanking, six step longerons, two pieces,
Plane inside column in two pieces, four middle step vertical beams, two pieces are got out of a predicament or an embarrassing situation vertical beam, two pieces bearing diagonal beam and 14
Part crossbeam group is welded into the framework of step；Weld on this framework three guardrail pillars, the horizontal guardrail of two pieces,
The oblique guardrail of two pieces, a 7 font guardrails and three decorations；Above-mentioned soldering member is frame assembly 7.
Two sides of frame assembly 7 rivet respectively a side mask 3 that step is cutting into sheet metal；In skeleton
The right-hand member of assembly 7 rivets one with the rectangular large end face mask 14 of sheet metal blanking；In the upper of frame assembly 7
Rivet on the vertical plane and horizontal plane of plane and each step one with sheet metal blanking it is rectangular after, then bending
Into the step mask 13 of step.A carpet 11 is spread on step mask 13, is indulged on two respectively
Right angle on the outside of beam, with 18 tapping screws 9 a upper longeron press strip 6 with aluminum corner brace blanking is installed,
Carpet 11 at this is pushed down；In the cross rail outer right angle of upper plane right-hand member, pacified with 18 tapping screws 9
An entablature press strip 12 with aluminum corner brace blanking is filled, the carpet 11 at this is pushed down；Respectively in six platforms
The outside right angle of rank longeron, with eight tapping screws 9 a step longeron pressure with aluminum corner brace blanking is installed
Bar 8, the carpet 11 at this is pushed down；Respectively the outside of plane inside column upper end is straight in the two pieces at top bar
At angle, a top bar vertical beam press strip 5 with aluminum corner brace blanking is installed with 5 tapping screws 9, at this
Carpet 11 is pushed down；Respectively in the outside right angle of four middle step vertical beams, with six tapping screws 9 one is installed
With the middle step vertical beam press strip 4 of aluminum corner brace blanking, the carpet 11 at this is pushed down；Get out of a predicament or an embarrassing situation in two pieces respectively
The outside right angle of vertical beam, with four tapping screws 9 a vertical beam pressure of getting out of a predicament or an embarrassing situation with aluminum corner brace blanking is installed
Bar 10, the carpet 11 at this is pushed down.It is welded two pieces castor 1 in the right-hand member of the lower plane of frame assembly, in bone
The left end of the lower plane of frame assembly is welded two pieces universal caster wheel 2.When need use a kind of this packaged type step ladder
When, user can easily realize straight line and turn to carry out.Brake pedal is carried on two universal caster wheels 2,
Operation can be easily braked with pin, make a kind of this packaged type step ladder be parked in heavy motor truck and drive
Sail motionless at the car door of room, to make things convenient for customers, particularly leading body at a higher level needs to climb up driver's cabin, watches or visits
The decoration and deployment scenarios of the interior trim of driver's cabin, various instrument and each operating element.A kind of this movable type is ascended a height
What ladder was also used as that heavy motor truck marketing industry carries out that advertising campaign sets up a platform temporarily ascend a height is used.
As shown in Fig. 7～11, this kind of packaged type step ladder that the present invention is provided, its skeleton is by with square bar
Under the two pieces of pipe blanking on longeron 71, two pieces on 79, six step longerons 73, two pieces of longeron outside plane
82, four middle step vertical beams 83, two pieces of plane inside column are got out of a predicament or an embarrassing situation vertical beam 72, two pieces on vertical beam 80, two pieces
Bearing diagonal beam 81 and 14 84 groups of crossbeams are welded into the framework of step；In the upper plane of this step framework
The guardrail pillar 74 of two pieces round steel pipe blanking is welded in side, in the same manner in the leave from office of this step framework
Rank plane side also welds a guardrail pillar 74；Between the two pieces guardrail pillar 74 of upper plane side welding,
The horizontal guardrail 77 of welding two pieces round steel pipe blanking；In a guardrail pillar of upper plane side welding
Between 74 and the guardrail pillar 74 of lower plane side welding, the oblique shield of two pieces round steel pipe blanking is welded
Hurdle 76；Between another guardrail pillar 74 and the crossbeam 84 of upper plane right-hand member of upper plane side welding, weldering
One is connect with the 7 font guardrails 78 that irregular 7 font is bent to after round steel pipe blanking；In three guardrail pillars 74
Top, is respectively welded a decoration 75 made of round steel.Above-mentioned soldering member is frame assembly.
Claims (10)
1. a kind of packaged type step ladder, it is characterised in that：The skeleton of the step ladder is made up of rectangular steel tube
In longeron in longeron, two pieces under two pieces, six step longerons, two pieces in the outer vertical beam of plane, two pieces in plane
Get out of a predicament or an embarrassing situation vertical beam, two pieces bearing diagonal beam and 14 crossbeam groups of vertical beam, four middle step vertical beams, two pieces are welded into
The framework of step；The upper plane side of step framework is welded with the guardrail pillar of two pieces round steel pipe composition,
The plane side of getting out of a predicament or an embarrassing situation of step framework welds a guardrail pillar.
2. a kind of packaged type step ladder as claimed in claim 1, is characterized in that：Upper plane side welding
Between two pieces guardrail pillar, the horizontal guardrail of two pieces round steel pipe blanking is welded with.
3. a kind of packaged type step ladder as claimed in claim 2, is characterized in that：Upper plane side welding
Between one guardrail pillar and the guardrail pillar of lower plane side welding, be welded with the blanking of two pieces round steel pipe and
Into oblique guardrail.
4. a kind of packaged type step ladder as claimed in claim 3, is characterized in that：In the welding of upper plane side
Another guardrail pillar and the crossbeam of upper plane right-hand member between, be welded with round steel pipe is constituted, bending
Into the guardrail of irregular 7 font.
5. a kind of packaged type step ladder as claimed in claim 4, is characterized in that：Three guardrail post top portions
A decoration made of round steel is respectively welded, soldering member is frame assembly.
6. a kind of packaged type step ladder as claimed in claim 5, is characterized in that：Two sides of frame assembly
Face rivets respectively a side mask constituted with sheet metal, step.
7. a kind of packaged type step ladder as claimed in claim 6, is characterized in that：The right-hand member riveting of frame assembly
Connect a large end face mask constituted with sheet metal, rectangle.
8. a kind of packaged type step ladder as claimed in claim 7, is characterized in that：In the upper flat of frame assembly
A mask that step is bent to sheet metal is riveted on the vertical plane and horizontal plane of face and each step.
9. a kind of packaged type step ladder as claimed in claim 8, is characterized in that：Spread above step mask
Be provided with a carpet, the right angle on the outside of longeron on two, carpet by 18 tapping screws install one with
The upper longeron press strip of aluminum corner brace blanking is pushed down, positioned at the cross rail outer right angle of upper plane right-hand member, carpet by
18 tapping screws are installed one and are pushed down with the entablature press strip of aluminum corner brace blanking；It is vertical positioned at six steps
The outside right angle of beam, carpet installs a step longeron pressure with aluminum corner brace blanking by eight tapping screws
Bar is pushed down, the outside right angle of plane inside column upper end in the two pieces at top bar, carpet by 5 from
Attack screw installation one to be pushed down with the top bar vertical beam press strip of aluminum corner brace blanking, positioned at four middle step vertical beams
Outside right angle, carpet installs the middle step vertical beam press strip pressures constituted with aluminum corner brace by six tapping screws
Firmly；Get out of a predicament or an embarrassing situation positioned at two pieces the outside right angle of vertical beam, carpet installs one with aluminum corner brace by four tapping screws
The vertical beam press strip of getting out of a predicament or an embarrassing situation for constituting is pushed down.
10. a kind of packaged type step ladder as claimed in claim 5, is characterized in that：The lower of frame assembly is put down
The right-hand member in face is welded two pieces castor, and the left end of the lower plane of frame assembly is welded two pieces universal caster wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510739853.1A CN106639857A (en) | 2015-11-04 | 2015-11-04 | Moveable climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510739853.1A CN106639857A (en) | 2015-11-04 | 2015-11-04 | Moveable climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106639857A true CN106639857A (en) | 2017-05-10 |
Family
ID=58851136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510739853.1A Pending CN106639857A (en) | 2015-11-04 | 2015-11-04 | Moveable climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106639857A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3870333A (en) * | 1973-09-17 | 1975-03-11 | Steve Burdick | Transportation cart |
| CN201771417U (en) * | 2010-08-20 | 2011-03-23 | 鞍钢重型机械有限责任公司 | Convenient step ladder |
| CN103742071A (en) * | 2014-01-09 | 2014-04-23 | 国家电网公司 | Movable insulating ladder special for transformer substation |
| CN204356829U (en) * | 2014-12-12 | 2015-05-27 | 柳州柳工挖掘机有限公司 | Excavator cab heightening bracket and device of boarding |
| CN205206726U (en) * | 2015-11-04 | 2016-05-04 | 云南力帆骏马车辆有限公司 | Movable ladder of ascending a height |
-
2015
- 2015-11-04 CN CN201510739853.1A patent/CN106639857A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3870333A (en) * | 1973-09-17 | 1975-03-11 | Steve Burdick | Transportation cart |
| CN201771417U (en) * | 2010-08-20 | 2011-03-23 | 鞍钢重型机械有限责任公司 | Convenient step ladder |
| CN103742071A (en) * | 2014-01-09 | 2014-04-23 | 国家电网公司 | Movable insulating ladder special for transformer substation |
| CN204356829U (en) * | 2014-12-12 | 2015-05-27 | 柳州柳工挖掘机有限公司 | Excavator cab heightening bracket and device of boarding |
| CN205206726U (en) * | 2015-11-04 | 2016-05-04 | 云南力帆骏马车辆有限公司 | Movable ladder of ascending a height |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |