CN209369701U - A kind of ladder and repair apparatus - Google Patents
A kind of ladder and repair apparatus Download PDFInfo
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- CN209369701U CN209369701U CN201821338389.0U CN201821338389U CN209369701U CN 209369701 U CN209369701 U CN 209369701U CN 201821338389 U CN201821338389 U CN 201821338389U CN 209369701 U CN209369701 U CN 209369701U
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Abstract
The utility model relates to power engineering service kit technical fields, and in particular to a kind of ladder and the repair apparatus including the ladder.The ladder includes the first terraced body and the second terraced body, and the upper end of the first terraced body and the upper end of the second terraced body are rotatablely connected, therefore ladder can be unfolded, merge or angled support；The lower end of first terraced body and the lower end of the second terraced body are provided with support leg, and terraced body and support leg are rotatablely connected；Multiple gangboards are provided on first terraced body and the second terraced body.The terraced body of the application can not only be used, additionally it is possible to use as operating platform or travelling platform by the terraced body of setting first, the second terraced body and support leg and gangboard as conventional ladder；When the first terraced body and the second terraced body are expanded to same level, support leg can give terraced body to support, rotation gangboard makes it be located at same level with the first terraced body and the second terraced body, and ladder can be transformed into a levelling bench at this time, can be used as operating platform or travelling platform uses.
Description
Technical field
The utility model relates to power engineering service kit technical fields, in particular to a kind of ladder and including being somebody's turn to do
The repair apparatus of ladder.
Background technique
Ladder is common tool in power engineering maintenance, such as carries out ammeter assembly and disassembly, power utility check work.However it is existing
Function of ladder it is more single, can only use as the tool of climbing, can not be unfolded to be used as insulated platform in electric power apparatus examination
It uses, therefore has a single function.
Utility model content
The purpose of this utility model is to provide a kind of ladder and including the repair apparatus of the ladder, to solve the prior art
Middle ladder can only be used as the tool of climbing, and the technology that can not be unfolded to use as insulated platform in electric power apparatus examination is asked
Topic.
The utility model provides a kind of ladder, including the first terraced body and the second terraced body；
The upper end of described first terraced body and the upper end of the second terraced body are rotatablely connected；
The lower end of described first terraced body and the lower end of the second terraced body are provided with support leg, and the support leg is distinguished
It is rotatablely connected with the described first terraced body and the second terraced body；
It is provided with multiple gangboards on the first terraced body and on the second terraced body, and the gangboard is respectively with described the
One terraced body and the second terraced body rotation connection.
Further, the support leg includes pedestal, the first connecting shaft and the first fastener；
It is provided with the first connecting hole on the pedestal, the lower end of the described first terraced body and the second terraced body is provided with second
Connecting hole；
First connecting shaft, which passes through first connecting hole and second connecting hole, enables the support leg around institute
State the rotation of the first connecting shaft；
The fastener is located at the both ends of first connecting shaft, for making the described first terraced body and the second terraced body point
It is not fastened with the support leg.
Further, the second connecting shaft, the two sides of the described first terraced body and the second terraced body are provided on the gangboard
It is provided with third connecting hole, the corresponding third connecting hole and institute across the described first terraced body two sides in the both ends of second connecting shaft
The third connecting hole for stating the second terraced body two sides, enables the gangboard to rotate.
Further, the both ends of second connecting shaft are additionally provided with the second fastener, for fastening the gangboard.
Further, the ladder further includes the first linkage mechanism, for driving the gangboard on the described first terraced body
Rotation；
First linkage mechanism includes first driving device, the first driving gear, the first driving chain and the first transmission
Gear；The first driving gear fixing sleeve is set on the output shaft of the first driving device；First transmission gear is solid
Surely it is sheathed in second connecting shaft on the described first terraced body；First driving chain is set around first sliding tooth
On wheel and first transmission gear, and first driving chain is driven with the first driving gear and described first respectively
Gear is meshed.
Further, the ladder further includes the second linkage mechanism, for driving the gangboard on the described second terraced body
Rotation；
First linkage mechanism includes the second driving device, the second driving gear, the second driving chain and the second transmission
Gear；The first driving gear fixing sleeve is set on the output shaft of second driving device；Second transmission gear is solid
Surely it is sheathed in second connecting shaft on the described second terraced body；Second driving chain is set around second sliding tooth
On wheel and second transmission gear, and second driving chain is driven with the second driving gear and described second respectively
Gear is meshed.
Further, limit rope is detachably provided between the described first terraced body and the second terraced body.
Further, the described first terraced body, the second terraced body, the support leg and the gangboard are glass steel
Matter.
Further, the upper surface of the gangboard is provided with insulation non-slip mat.
The utility model additionally provides a kind of repair apparatus, including insulating ladder described in any of the above-described technical solution.
Compared with prior art, the utility model has the following beneficial effects:
Ladder provided by the present application includes the first terraced body and the second terraced body, wherein the upper end of the first terraced body and the second terraced body
Upper end rotation connection, therefore ladder can be unfolded, merge or angled support；
The lower end of first terraced body and the lower end of the second terraced body are provided with support leg, and support leg is to the first terraced body and the second ladder
Body plays the role of situations such as stablizing support, preventing ladder from sliding in use；Also, the first terraced body and the second ladder
Body is rotatablely connected with support leg, therefore just when the placed angle of the first terraced body or the second terraced body changes, support leg is not
It can rotate with the angle change of the first terraced body and the second terraced body, therefore stability is high；
Multiple gangboards are provided on first terraced body and the second terraced body, gangboard is as sole when ascending a height, at equal intervals
It is set on the first terraced body and the second terraced body, and the direction of gangboard is horizontal, steps on and pedals convenient for staff.
The terraced body of the application, can not only be as conventional by the terraced body of setting first, the second terraced body and support leg and gangboard
Ladder use, additionally it is possible to used as operating platform or travelling platform；When the first terraced body and the second terraced body are expanded to same water
When plane, the support leg under the first terraced body and the second terraced body can give terraced body to support；Due to the first terraced body and the second terraced body
On gangboard be rotation connection, rotation gangboard makes it be located at same level with the first terraced body and the second terraced body, and ladder is just at this time
A levelling bench can be transformed into, operating platform is can be used as or travelling platform uses.Therefore, the ladder of the application realizes
Ladder and insulated platform double combination can either use, and can make as operating platform when carrying out circuit maintenance etc. as ladder
With so that ladder has multifunctionality, practicability is high.
Repair apparatus provided by the utility model, including the ladder；Since the repair apparatus includes the ladder,
Thus the repair apparatus also has multifunctionality, can either use as ladder, and can use as operating platform, can
The safety of staff at the scene is improved, field work safe risk is reduced.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of ladder provided by the embodiment of the utility model；
Fig. 2 is structural schematic diagram when ladder provided by the embodiment of the utility model is unfolded as operating platform；
Fig. 3 is another structural schematic diagram when ladder provided by the embodiment of the utility model is unfolded as operating platform；
Fig. 4 is the structural schematic diagram of the first terraced body of ladder provided by the embodiment of the utility model；
Fig. 5 is the enlarged drawing in Fig. 4 at A；
Fig. 6 is another structural schematic diagram of ladder provided by the embodiment of the utility model.
Appended drawing reference:
The terraced body of 1- first, the terraced body of 2- second, 3- support leg, 31- pedestal, the first connecting shaft of 32-, the first fastener of 33-,
4- gangboard, the second connecting shaft of 41-, the second fastener of 42-, the first linkage mechanism of 5-, 51- first driving device, 52- first drive
Gear, the first driving chain of 53-, the first transmission gear of 54-, 6- limit rope.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.
The component of the utility model embodiment for usually describing and showing in attached drawing here can be with a variety of different
Configuration is to arrange and design.It therefore, is not below purport to the detailed description of the embodiments of the present invention provided in the accompanying drawings
In the range of limitation claimed invention, but it is merely representative of the selected embodiment of the utility model.
Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
According to the ladder of some embodiments of the application and include the repair apparatus of the ladder referring to Fig. 1 to Fig. 6 description.
As shown in Figure 1, the embodiment of the present application provides a kind of ladder, including the first terraced body 1 and the second terraced body 2；
The upper end of first terraced body 1 and the upper end of the second terraced body 2 are rotatablely connected；
The lower end of first terraced body 1 and the lower end of the second terraced body 2 are provided with support leg 3, and support leg 3 is terraced with first respectively
Body 1 and the second terraced body 2 are rotatablely connected；
Be provided with multiple gangboards 4 on first terraced body 1 and on the second terraced body 2, and gangboard 4 respectively with the first terraced body 1 and institute
The second terraced body 2 is stated to be rotatablely connected.
Ladder provided by the embodiments of the present application includes the first terraced body 1 and the second terraced body 2, wherein the upper end of the first terraced body 1 with
The upper end rotation connection of second terraced body 2, therefore ladder can be unfolded, merge or angled support；
The lower end of first terraced body 1 and the lower end of the second terraced body 2 are provided with support leg 3, and support leg 3 is to the first 1 He of terraced body
Second terraced body 2 plays the role of situations such as stablizing support, preventing ladder from sliding in use；Also, the first terraced body 1
It is rotatablely connected with support leg 3 with the second terraced body 2, therefore just changes in the placed angle of the first terraced body 1 or the second terraced body 2
When, support leg 3 will not rotate with the angle change of the first terraced body 1 and the second terraced body 2, therefore stability is high；
Multiple gangboards 4 are provided on first terraced body 1 and the second terraced body 2, gangboard 4 is as sole when ascending a height, Deng between
Away from be set on the first terraced body 1 and the second terraced body 2, and the direction of gangboard 4 is horizontal, steps on and pedals convenient for staff.
The terraced body of the application, can not only conduct by the terraced body 2 of terraced body 1, second of setting first and support leg 3 and gangboard 4
Conventional ladder uses, additionally it is possible to use as operating platform or travelling platform；As shown in Fig. 2, when the first terraced body 1 and the second ladder
When body 2 is expanded to same level, the support leg 3 under the first terraced body 1 and the second terraced body 2 can give terraced body to support；Due to
Gangboard 4 on first terraced body 1 and the second terraced body 2 is rotation connection, and rotation gangboard 4 makes itself and the first terraced body 1 and the second terraced body 2
In same level, ladder can be transformed into a levelling bench at this time, can be used as operating platform or travelling platform uses.
Preferably, it is additionally provided with a support frame at the rotation connection of the first terraced body 1 and the second terraced body 2, support frame
Height is identical as the height of support leg 3, when the first terraced body 1 and the second terraced expansion of body 2 are used as platform in use, support frame can be right
The junction of first terraced body 1 and the second terraced body 2 is played a supporting role, and the load bearing stength and stability of platform are further enhanced.
It should be noted that the first terraced body 1 of the application and the second terraced body 2 can be rectangle ladder body or trapezoidal terraced body, but
It is consistent need to guarantee that the first terraced body 1 is corresponded to the shape of the second terraced body 2.When the described first terraced body 1 and the second terraced body 2 are rectangle ladder body
When, gangboard 4 thereon is the gangboard 4 of equal length；When the first terraced body 1 and the second terraced body 2 are trapezoidal terraced body, along the upper end of terraced body
4 length of gangboard to lower end is gradually increased.
To sum up, the ladder of the application realizes ladder and insulated platform double combination, when carrying out circuit maintenance etc., can either make
It uses, and can be used as operating platform for ladder, so that ladder has multifunctionality, therefore practicability is high.
In one embodiment of the application, it is preferable that as shown in Fig. 2, support leg 3 includes pedestal 31, the first connecting shaft
32 and first fastener 33；
It is provided with the first connecting hole on pedestal 31, the lower end of the first terraced body 1 and the second terraced body 2 is provided with the second connecting hole；
First connecting shaft 32, which passes through the first connecting hole and the second connecting hole, enables support leg 3 around first connecting shaft 32
Rotation；
First fastener 33 is located at the both ends of the first connecting shaft 32, for make the first terraced body 1 and the second terraced body 2 respectively with
Support leg 3 fastens.
In this embodiment, support leg 3 includes pedestal 31, the first connecting shaft 32 and the first fastener 33；The two of pedestal 31
End is provided with the first connecting hole, and the both ends of terraced body are correspondingly arranged on the second connecting hole, and the first connecting shaft 32 passes through the first connection
Hole makes terraced body be connected with pedestal 31 with the second connecting hole, and terraced body can be rotated along pedestal 31, so as to adjust terraced body
Tilt angle, and pedestal 31 can remain to play the role of support when terraced body turns to horizontality.
First fastener 33 is located at the both ends of the first connecting shaft 32, it is preferable that the first fastener 33 is nut, and first connects
The both ends of spindle 32 are correspondingly arranged on screw thread, therefore pedestal 31 and terraced body can be made to be fastened by screwing the first fastener 33,
To be fixed in a certain tilt angle in terraced body when being used as ladder, do not slide；Or in terraced body as flat
Platform improves the safety of use in use, the support of platform stable can be given.
In one embodiment of the application, it is preferable that as shown in Figure 1, the second connecting shaft 41 is provided on gangboard 4, the
The two sides of one terraced body 1 and the second terraced body 2 are provided with third connecting hole, and the both ends of the second connecting shaft 41 are corresponding across the first terraced body 1
The third connecting hole of the third connecting hole of two sides and the second 2 two sides of terraced body, enables the gangboard 4 to rotate.
In this embodiment, the bottom of gangboard 4 is fixedly installed the second connecting shaft 41, the first terraced body 1 and the second terraced body 2
Two sides are correspondingly arranged on third connecting hole, and the second connecting shaft 41 passes through the described first terraced body 1 and the second ladder by third connecting hole
Body 2, the diameter of third connecting hole is slightly larger than the diameter of the second connecting shaft 41, therefore the second connecting shaft 41 can be in third connecting hole
Interior rotation realizes the transformation of 4 angle of gangboard so that gangboard 4 be driven to rotate.
Preferably, when the quantity of gangboard 4 is n, and the length of terraced body is m, the width of gangboard 4 is n/m, therefore when ladder
Plate 4 go to the upper surface of each gangboard 4 again same plane when, multiple gangboards 4 can be spliced into a complete operating surface, such as Fig. 2
With shown in Fig. 3, therefore when the ladder of the application is as operating platform, upper surface is a complete plane.
In one embodiment of the application, it is preferable that as shown in Figure 4 and Figure 5, the both ends of the second connecting shaft 41 are also set up
There is the second fastener 42, for fastening gangboard 4.
In this embodiment, the both ends of the second connecting shaft 41 are additionally provided with the second fastener 42, pass through the second fastener 42
Second connecting shaft 41 is fastened, to keep gangboard 4 static in a certain position, convenient for the ladder in the application as step ladder
Son is stepped on convenient for staff and is pedaled in use, the horizontal fixation of gangboard 4；The application ladder as platform in use, gangboard 4 with
Terraced body level is fixed, and is operated convenient for staff.
Preferably, the both ends of the second connecting shaft 41 are provided with external screw thread, and the second fastener 42 is and 41 liang of the second connecting shaft
The compatible nut of external screw thread is held, fixed effect is more preferable at this time.
In one embodiment of the application, it is preferable that as shown in Figure 4 and Figure 5, ladder further includes the first linkage mechanism 5,
For driving the gangboard 4 on the first terraced body 1 to rotate；
First linkage mechanism 5 includes that first driving device 51, first drives gear 52, the first driving chain 53 and first to pass
Moving gear 54；First driving 52 fixing sleeve of gear is set on the output shaft of first driving device 51；First transmission gear 54 is fixed
It is sheathed in the second connecting shaft 41 on the first terraced body 1；First driving chain 53 is set around the first driving gear 52 and first and passes
On moving gear 54, and the first driving chain 53 is meshed with the first driving gear 52 and the first transmission gear 54 respectively.
In this embodiment, ladder further includes the first linkage mechanism 5, and the first linkage mechanism 5 is for driving the first terraced body 1
Gangboard 4 rotate.
Specifically, the first linkage mechanism 5 includes that first driving device 51, first drives gear 52, the first driving chain 53
With the first transmission gear 54；Wherein, the first driving 52 fixing sleeve of gear is set on the output shaft of first driving device 51, and first
Driving device 51 provides power output, and the first driving gear 52 is driven to rotate；The second connection of first transmission gear 54 fixed setting
On one end of axis 41, driving chain is wound around on the first driving gear 52 and the first transmission gear 54, the first 52 turns of gear of driving
It is dynamic that driving chain is driven to be driven, then the first transmission gear 54 is driven to rotate, to drive the second connecting shaft 41 and the first ladder
Gangboard 4 on body 1 rotates, and realizes the angle change of gangboard 4.
It should be noted that since 4 quantity of gangboard on the first terraced body 1 is multiple, and each gangboard 4 is provided with
Second connecting shaft 41, and each connecting shaft is respectively connected with a transmission gear, the first transmission chain sequentially bypass each transmission gear and
Gear is driven, to realize the purpose for driving multiple 4 common rotations of gangboard by a driving device or stopping in a certain position.
No matter and when the angled inclination of terraced body is used as ladder or working as terraced body level as platform in use, can be achieved
Adjustment process.
In one embodiment of the application, it is preferable that ladder further includes the second linkage mechanism (not shown), is used for
Gangboard 4 on the terraced body 2 of driving second rotates；
Second linkage mechanism includes the second driving device, the second driving gear, the second driving chain and the second transmission gear；
Second driving gear fixing sleeve is set on the output shaft of the second driving device；Second transmission gear fixing sleeve is set to the second terraced body 2
On second connecting shaft 41 on；Second driving chain is set around on the second driving gear and the second transmission gear, and second
Driving chain is meshed with the second driving gear and the second transmission gear respectively.
In this embodiment, ladder is additionally provided with the second linkage mechanism, and the second linkage mechanism is for driving the second terraced body 2
Gangboard 4 rotate；
Specifically, the second linkage mechanism includes the second driving device, the second driving gear, the second driving chain and the second biography
Moving gear, wherein the driving process and the of the second driving device, the second driving gear, the second driving chain and the second transmission gear
The first driving device 51, first of one linkage mechanism 5 drives the drive of gear 52, the first driving chain 53 and the first transmission gear 54
Dynamic Principle of Process is identical, and this will not be repeated here.And 4 quantity of gangboard on the second terraced body 2 is also multiple, the second linkage
Mechanism can also control multiple 4 common rotations of gangboard on the second terraced body 2 simultaneously or stop in a certain position.
Preferably, first driving device 51 and the second driving device are driving motor, and the fixation of first driving device 51 is set
It is placed on the lateral wall of the first 1 lower end of terraced body, and first driving device 51 is located at the same of the first terraced body 1 with the first transmission gear 54
Side, to realize linkage process.Second driving device is fixedly installed on the lateral wall of the second 2 lower end of terraced body, and the second driving
Device and the second transmission gear are located at the same side of the second terraced body 2, to realize linkage process.
In one embodiment of the application, it is preferable that as shown in fig. 6, removable between the first terraced body 1 and the second terraced body 2
It is provided with limit rope 6 with unloading.
In this embodiment, to guarantee the stabilization of the first terraced body 1 and the second terraced body 2 of the application when using as ladder
Property, limit rope 6 is set between the first terraced body 1 and the second terraced body 2, and limit rope 6 is detachable setting；The setting of limit rope 6
Can effectively prevent staff step on pedal ladder when the first terraced body 1 and the second terraced body 2 slide, to enhance ladder
Stability and the safety that uses.
Preferably, limit rope 6 can be the ropes with some strength such as chain, wirerope or Di Nima rope；And first
The structures such as connecting hook are provided on terraced body 1 and the second terraced body 2, for connecting connecting rope.
In one embodiment of the application, it is preferable that the first terraced body 2 of terraced body 1, second, support leg 3 and gangboard 4 are
Glass steel material.
In this embodiment, glass reinforced plastic is fiber-reinforced plastic, i.e. fibre-reinforced plastics；Its light but intensity compared with
Height, Corrosion Protection is good, and has excellent insulating properties.The main part of the ladder of the application is all made of glass steel material, such as
The first terraced body 2 of terraced body 1, second, support leg 3 and gangboard 4, other structures such as the first connecting shaft 32, the second connecting shaft 41, fastener
Etc. the material can also be used.
No matter making the ladder of the application as ladder or platform in use, all having excellent by using glass steel material
Different insulation performance, therefore during electric power overhaul, it improves the safety of use；And when the ladder of the application is as platform
In use, being an insulated platform, when laying wire mesh on ground, staff walks on the ground has the wind such as electric shock
Danger, and by setting insulated platform, staff can operate or walk on the operational platform, greatly improve staff and exist
The safety at scene reduces field work safe risk.
In one embodiment of the application, it is preferable that the upper surface of gangboard 4 is provided with insulation non-slip mat.
In this embodiment, in the upper surface of gangboard 4 setting insulation non-slip mat, the setting for the non-slip mat that insulate can prevent work
Slided when being stepped down on gangboard 4 as personnel, especially when the ladder of the application as ascending tool in use, if work people
Member, which steps on, to be pedaled when sliding on gangboard 4, it is easy to accident occur, therefore by being provided with insulation non-slip mat, energy on gangboard 4
It is enough to improve the safety of staff at the scene into a cloth, reduce field work safe risk.
Preferably, insulation non-slip mat can be rubber pad, and anti-skid bulge or antislip cog are provided on rubber pad etc..
The utility model additionally provides a kind of repair apparatus, the ladder including any of the above-described embodiment.
In this embodiment, due to the ladder that repair apparatus includes any of the above-described embodiment, thus the whole with ladder
Beneficial effect, this is no longer going to repeat them.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of ladder, which is characterized in that including the first terraced body and the second terraced body；
The upper end of described first terraced body and the upper end of the second terraced body are rotatablely connected；
The lower end of the first terraced body and the lower end of the second terraced body are provided with support leg, and the support leg respectively with institute
State the first terraced body and the second terraced body rotation connection；
Multiple gangboards are provided on described first terraced body and on the second terraced body, and the gangboard is terraced with described first respectively
Body and the second terraced body rotation connection.
2. ladder according to claim 1, which is characterized in that the support leg includes pedestal, the first connecting shaft and first
Fastener；
It is provided with the first connecting hole on the pedestal, the lower end of the described first terraced body and the second terraced body is provided with the second connection
Hole；
First connecting shaft, which passes through first connecting hole and second connecting hole, enables the support leg around described the
The rotation of one connecting shaft；
The fastener is located at the both ends of first connecting shaft, for make the described first terraced body and the second terraced body respectively with
The support leg fastening.
3. ladder according to claim 1, which is characterized in that it is provided with the second connecting shaft on the gangboard, described first
The two sides of terraced body and the second terraced body are provided with third connecting hole, and the both ends of second connecting shaft are corresponding across described first
The third connecting hole of the third connecting hole of terraced body two sides and second terraced body two sides, enables the gangboard to rotate.
4. ladder according to claim 3, which is characterized in that the both ends of second connecting shaft are additionally provided with the second fastening
Part, for fastening the gangboard.
5. ladder according to claim 3, which is characterized in that further include the first linkage mechanism, for driving described first
Gangboard rotation on terraced body；
First linkage mechanism includes first driving device, the first driving gear, the first driving chain and the first transmission gear；
The first driving gear fixing sleeve is set on the output shaft of the first driving device；The first transmission gear fixation is arranged
In in second connecting shaft on the described first terraced body；First driving chain is set around the first driving gear and institute
It states on the first transmission gear, and first driving chain drives gear and the first transmission gear phase with described first respectively
Engagement.
6. ladder according to claim 3, which is characterized in that further include the second linkage mechanism, for driving described second
Gangboard rotation on terraced body；
Second linkage mechanism includes the second driving device, the second driving gear, the second driving chain and the second transmission gear；
The second driving gear fixing sleeve is set on the output shaft of second driving device；The second transmission gear fixation is arranged
In in second connecting shaft on the described second terraced body；Second driving chain is set around the second driving gear and institute
It states on the second transmission gear, and second driving chain drives gear and the second transmission gear phase with described second respectively
Engagement.
7. ladder according to claim 1, which is characterized in that detachable between the described first terraced body and the second terraced body
Ground is provided with limit rope.
8. ladder according to claim 1, which is characterized in that the described first terraced body, the second terraced body, the support leg
It is glass steel material with the gangboard.
9. ladder according to claim 1, which is characterized in that the upper surface of the gangboard is provided with insulation non-slip mat.
10. a kind of repair apparatus, which is characterized in that including the described in any item ladders of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821338389.0U CN209369701U (en) | 2018-08-17 | 2018-08-17 | A kind of ladder and repair apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821338389.0U CN209369701U (en) | 2018-08-17 | 2018-08-17 | A kind of ladder and repair apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN209369701U true CN209369701U (en) | 2019-09-10 |
Family
ID=67823173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821338389.0U Active CN209369701U (en) | 2018-08-17 | 2018-08-17 | A kind of ladder and repair apparatus |
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| Country | Link |
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| CN (1) | CN209369701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734109A (en) * | 2020-08-03 | 2020-10-02 | 烟台虹月电子商务有限公司 | Stair type folding scaffold |
| CN116572817A (en) * | 2023-06-12 | 2023-08-11 | 扬州通海汽车配件有限公司 | Semitrailer cat ladder |
-
2018
- 2018-08-17 CN CN201821338389.0U patent/CN209369701U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734109A (en) * | 2020-08-03 | 2020-10-02 | 烟台虹月电子商务有限公司 | Stair type folding scaffold |
| CN111734109B (en) * | 2020-08-03 | 2021-01-22 | 天津九为实业有限公司 | Stair type folding scaffold |
| CN116572817A (en) * | 2023-06-12 | 2023-08-11 | 扬州通海汽车配件有限公司 | Semitrailer cat ladder |
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