CN207526396U - A kind of L-type ladder - Google Patents
A kind of L-type ladder Download PDFInfo
- Publication number
- CN207526396U CN207526396U CN201721544220.6U CN201721544220U CN207526396U CN 207526396 U CN207526396 U CN 207526396U CN 201721544220 U CN201721544220 U CN 201721544220U CN 207526396 U CN207526396 U CN 207526396U
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- China
- Prior art keywords
- ladder
- support feet
- vertical ladder
- supporting rack
- attached
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- 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 discloses a kind of L-type ladders, and including vertical ladder, support feet and supporting rack, one end of support feet and the lower end of vertical ladder are hinged；Supporting rack is attached by one kind in following three kinds of modes with vertical ladder and support feet；First, one end of supporting rack is articulated on vertical ladder, and the other end of supporting rack is attached in a manner of it can dismantle with the other end of support feet；Second, one end of supporting rack is attached in a manner of it can dismantle with vertical ladder, and the other end of supporting rack is articulated with the other end of support feet；Third, one end of supporting rack are attached in a manner of it can dismantle with vertical ladder, and the other end of supporting rack is attached in a manner of it can dismantle with the other end of support feet.After the vertical ladder of the utility model is supported by support feet and supporting rack, terraced body can not have to ride against can steadily erect in equipment yet, so as to ensure the safety of staff's working at height, and ladder effectively be avoided to damage equipment.
Description
Technical field
The utility model is related to ladder field, more particularly to a kind of L-type ladder.
Background technology
In the courses of work such as the laying, maintenance and maintenance of supply line, staff generally requires to carry out working at height,
Under the relatively good working environment of road conditions, staff can carry out safety work by the auxiliary of high-altitude operation vehicle in high-altitude.
But in high-altitude operation vehicle to place not, it can only be staff's directly climbing or climb upper high-altitude using ladder and made
Industry easily causes personnel and falls in this way, and operational security is relatively low.In addition, existing ladder is vertical ladder, when use, needs to take
The phenomenon that leaning against in equipment, ladder damage equipment easily occur.
The information for being disclosed in the background technology part is merely intended to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implies that information composition has been existing well known to persons skilled in the art in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of L-type ladder, so as to overcome existing staff using ladder into
The safety of row working at height it is relatively low and it is easy generation ladder damage equipment the shortcomings that.
To achieve the above object, the utility model provides a kind of L-type ladder, wherein, including vertical ladder, support feet and branch
Support, one end of the support feet and the lower end of the vertical ladder are hinged；Support frame as described above passes through in following three kinds of modes
It is a kind of to be attached with the vertical ladder and the support feet；First, one end of support frame as described above is articulated on the vertical ladder, and institute
The other end of the other end of supporting rack with the support feet in a manner of it can dismantle is stated to be attached；Second, support frame as described above
One end be attached in a manner of it can dismantle with the vertical ladder, and the other end of support frame as described above is articulated with the support feet
The other end；Third, one end of support frame as described above are attached, and support frame as described above in a manner of it can dismantle with the vertical ladder
The other end of the other end with the support feet in a manner of it can dismantle be attached.
Preferably, the lower part of the vertical ladder is provided with safety belt.
Preferably, the vertical ladder is the ladder that can be stretched.
Preferably, the support feet and support frame as described above can stretch.
Preferably, when support frame as described above is attached by first way and the vertical ladder and the support feet, institute
The other end for stating support feet is recessed there are one L-shaped card slot, the other end of support frame as described above be provided with one can active card be embedded into institute
State the axostylus axostyle in the translot of L-shaped card slot.
Compared with prior art, the utility model has the advantages that：
1st, after the vertical ladder of the utility model is supported by support feet and supporting rack, terraced body can not have to ride against to set
It also can steadily erect for upper, so as to ensure the safety of staff's working at height, and effectively ladder be avoided to damage
Bad equipment.
2nd, the lower part of the vertical ladder of the utility model is provided with safety belt, and the lower part of ladder can be by under safety belt and equipment
Portion's bundled fixed ensures that ladder can bear the physical burden of bigger and will not topple over, enterprising in ladder so as to improve staff
The safety of row working at height.
3rd, the vertical ladder of the utility model, support feet and supporting rack can stretch, so as to be adjusted according to workplace
Whole length improves applicability, and convenient for when not in use ladder collapses, recycling, very convenient work the same into common vertical ladder
Make personnel to carry ladder.
Description of the drawings
Fig. 1 is the structure diagram according to the utility model L-type ladder.
Main appended drawing reference explanation：
1- vertical ladders, 2- support feets, 3- supporting racks, 4- hinged seats, 5-L shape card slots, 6- safety belts, 7- axostylus axostyles.
Specific embodiment
It is clearly and completely described below in conjunction with attached drawing come the technical solution in the embodiment to the utility model,
Obviously, described embodiment is the part of the embodiment of the utility model, instead of all the embodiments.It is new based on this practicality
Embodiment in type, the every other reality that those of ordinary skill in the art are obtained under the premise of it need not make creative work
Example is applied, belongs to the range of the protection of the utility model..
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.
Fig. 1 shows a kind of structure diagram of L-type ladder according to the utility model preferred embodiment, L-type ladder
Attached bag includes vertical ladder 1, support feet 2 and supporting rack 3, and with reference to figure 1, vertical ladder 1 can be common including two curb girders and several
The ladder of treadle.And the utility model is preferably, vertical ladder 1 is the ladder that can be stretched.Made so as to facilitate according to high-altitude
Industry specifically highly adjusts the length of vertical ladder 1.One end of support feet 2 is hinged with the lower end of vertical ladder 1, and the two can pass through
One hinged seat 4 is hinged, and the lower end of vertical ladder 1 is articulated with one end of hinged seat 4, and one end of support feet 2 is articulated with hinged seat 4
The other end.It is right angle or acute angle that the angle between vertical ladder 1 and support feet 2, which can be adjusted,.Support feet 2 can include two one end
The side lever being articulated on hinged seat 4, two side lever parallel distributions, and it has been horizontally set with bracing piece between two side levers.
With continued reference to Fig. 1, supporting rack 3 is attached by one kind in following three kinds of modes with vertical ladder 1 and support feet 2；
First, one end of supporting rack 3 is articulated on vertical ladder 1, and hinged place can be the lower part of vertical ladder 1, and the other end of supporting rack 3 is with energy
The other end of the mode enough dismantled and support feet 2 is attached；Second, one end of supporting rack 3 is in a manner of it can dismantle and straight
The lower part of ladder 1 is attached, and the other end of supporting rack 3 is articulated with the other end of support feet 2；Third, one end of supporting rack 3 with
The mode that can be dismantled and the lower part of vertical ladder 1 are attached, and the other end of supporting rack 3 is in a manner of it can dismantle and support feet
2 other end is attached.Any one in three kinds of modes can make vertical ladder 1, support feet 2 and supporting rack 3 this three
Triangle is formed after connecting together, vertical ladder 1 just can firmly erect.Moreover, at least one end of supporting rack 3 can remove
Come, so as to which ladder collapses are got up, carried with facilitating.First two mode can make supporting rack 3 fold when with support feet 2 and
Vertical ladder 1 connects together, and latter approach can directly be such that supporting rack 3 is detached with support feet 2 and vertical ladder 1.Preferably, support feet 2
Can stretch with supporting rack 3, so as to adjust length according to workplace, improve applicability, and convenient for without using
When ladder collapses, recycling is the same into common ladder, ladder is carried so as to very convenient staff.
With continued reference to Fig. 1, it is preferable that when supporting rack 3 is attached by first way and vertical ladder 1 and support feet 2,
The other end of support feet 2 is recessed there are one L-shaped card slot 5, and L-shaped card slot 5 includes the pod and one of a upper end opening positioned at bottom
Translot.The other end of supporting rack 3 be provided with one can active card be embedded into axostylus axostyle 7 in the translot of L-shaped card slot 5.It needs to use
During vertical ladder 1, one end of supporting rack 3 is hinged on vertical ladder 1, the other end extend into the pod of L-shaped card slot 5 by axostylus axostyle 7 after again
It snaps into translot, vertical ladder 1, support feet 2 and supporting rack 3 can be made to connect into a firm triangular structure.Without using straight
During ladder 1, axostylus axostyle 7 out of L-shaped card slot 5 need to only be transferred to and just vertical ladder 1, support feet 2 and supporting rack 3 can be folded, used
It is very convenient.
After the vertical ladder 1 of the utility model is supported by support feet 2 and supporting rack 3, ground is supported in by support feet 2
On, support feet 2 supports vertical ladder 1 by supporting rack 3 again, and three forms right triangular shape, so as to which vertical ladder 1 be made to stand upright on ground
On, the terraced body of vertical ladder 1 can not have to ride against can steadily erect in equipment yet, so as to ensure staff's height
The safety of idle job, and ladder is effectively avoided to damage equipment.
With continued reference to Fig. 1, it is preferable that the lower part of vertical ladder 1 is provided with safety belt 6.In use, vertical ladder 1 is in addition to by support feet 2
Except being supported with supporting rack 3, its underpart can also be by safety belt 6 and equipment lower part bundled fixed, to ensure ladder energy
It bears the physical burden of bigger and will not topple over, the safety of working at height is carried out so as to improve staff on ladder.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, can readily occur in
Change or replacement should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model is by appended
Claim determine.
Claims (5)
1. a kind of L-type ladder, which is characterized in that including vertical ladder, support feet and supporting rack, one end of the support feet with it is described
The lower end of vertical ladder is hinged；Support frame as described above by one kind in following three kinds of modes and the vertical ladder and the support feet into
Row connection；
First, one end of support frame as described above is articulated on the vertical ladder, and side of the other end of support frame as described above can dismantle
The other end of formula and the support feet is attached；
Second, one end of support frame as described above is attached in a manner of it can dismantle with the vertical ladder, and support frame as described above is another
One end is articulated with the other end of the support feet；
Third, one end of support frame as described above is attached in a manner of it can dismantle with the vertical ladder, and support frame as described above is another
The other end of the one end with the support feet in a manner of it can dismantle is attached.
2. L-type ladder according to claim 1, which is characterized in that the lower part of the vertical ladder is provided with safety belt.
3. L-type ladder according to claim 1, which is characterized in that the vertical ladder is the ladder that can be stretched.
4. L-type ladder according to claim 1, which is characterized in that the support feet and support frame as described above can stretch.
5. L-type ladder according to claim 1, which is characterized in that when support frame as described above by first way with it is described
When vertical ladder and the support feet are attached, the other end of the support feet is recessed there are one L-shaped card slot, support frame as described above it is another
One end be provided with one can active card be embedded into axostylus axostyle in the translot of the L-shaped card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721544220.6U CN207526396U (en) | 2017-11-18 | 2017-11-18 | A kind of L-type ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721544220.6U CN207526396U (en) | 2017-11-18 | 2017-11-18 | A kind of L-type ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207526396U true CN207526396U (en) | 2018-06-22 |
Family
ID=62582965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721544220.6U Active CN207526396U (en) | 2017-11-18 | 2017-11-18 | A kind of L-type ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207526396U (en) |
-
2017
- 2017-11-18 CN CN201721544220.6U patent/CN207526396U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191106 Address after: 537100 Guigang 89 Democratic Road, the Guangxi Zhuang Autonomous Region Patentee after: GUIGANG POWER SUPPLY BUREAU OF GUANGXI POWER GRID CORPORATION Address before: 537133 89 Democratic Road, North District, Guigang, the Guangxi Zhuang Autonomous Region Co-patentee before: Nanning Merton Electric Technology Co., Ltd. Patentee before: GUIGANG POWER SUPPLY BUREAU OF GUANGXI POWER GRID CORPORATION |