CN211314076U - Maintenance ladder convenient for decoration and carrying - Google Patents
Maintenance ladder convenient for decoration and carrying Download PDFInfo
- Publication number
- CN211314076U CN211314076U CN201921548196.2U CN201921548196U CN211314076U CN 211314076 U CN211314076 U CN 211314076U CN 201921548196 U CN201921548196 U CN 201921548196U CN 211314076 U CN211314076 U CN 211314076U
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- China
- Prior art keywords
- ladder
- tread
- face
- maintenance
- convenient
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a maintenance ladder convenient for decoration and carrying, which comprises a ladder surface and ladder feet, wherein the ladder feet are combined ladder feet, the ladder surface comprises a first ladder surface and a second ladder surface which are matched with each other, a plurality of adjusting holes which are matched and communicated with each other are arranged on the front surface and the back surface of the first ladder surface and the back surface of the second ladder surface, when the second ladder surface is inserted into the first ladder surface to realize matching, a plurality of inserting pins are inserted into the adjusting holes at the matching and connecting positions; the utility model discloses can with first and second terraced face partition, still can be with combination formula ladder foot partition, consequently for the maintenance ladder conveniently carries, and the while can make up again and then decorate the use, and it is nimble convenient to use.
Description
Technical Field
The utility model relates to a maintenance ladder specifically is a maintenance ladder of usefulness is carried to convenient fitment.
Background
In order to use indoor pleasing to the eye, need use the maintenance ladder when to interior decoration, can help the interior maintenance workman to whitewash the wall through the maintenance ladder, carry out indoor high altitude maintenance operation and arrange the circuit etc. alleviate the trouble of interior maintenance workman greatly, current maintenance ladder shape is various, and certain length has, consequently some in the design are folding with the maintenance ladder design, some over-and-under type, some be the integral type etc., but when the fitment, because current maintenance ladder overall length is long, it is inconvenient to carry, the use trouble has been increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a maintenance ladder convenient for decoration carrying.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a maintenance ladder convenient for decoration and carrying comprises ladder faces and ladder feet, wherein the ladder feet are combined ladder feet, the ladder faces comprise a first ladder face and a second ladder face which are matched with each other, a plurality of adjusting holes which are matched and communicated with each other are formed in the front faces and the back faces of the first ladder face and the second ladder face, and when the second ladder face is inserted into the first ladder face to realize matching, the adjusting holes at the matching and connecting positions are spliced by a plurality of inserting pins;
connecting plates are fixedly welded on the front and back of the outer side ends of the first tread and the second tread, connecting parts are axially connected on the connecting plates, and combined ladder legs are inserted in the connecting parts;
the combination formula ladder foot includes two at least ladder foot units, two at least ladder foot units are first ladder foot unit and second ladder foot unit respectively, first and second ladder foot unit all includes two bracing pieces and connects the connecting rod between two bracing pieces, two bracing piece bottom surfaces all are equipped with the inserted block, work as second ladder foot unit combination is when first ladder foot unit, will the inserted block insert two bracing piece top surfaces and inserted block and two bracing piece top surfaces and all be equipped with the through-hole that connects mutually, and it is pegged graft through the inserted bar.
Furthermore, the width of second tread is less than first tread, and it can be pegged graft and adjust the width of whole tread just in first tread first and second tread top surface all are equipped with multirow anti-skidding grain.
Furthermore, a convex plate is arranged on the inner side of the bottom surface of the connecting plate, the connecting part comprises two matching convex plates matched with the convex plates and a matching connecting plate which is arranged on the bottom surface of the matching convex plates and has an integrated structure, the inner side surface of the matching connecting plate is provided with an inner side plate connected with the two matching connecting plates, and the convex plates and the matching convex plates are provided with corresponding shaft holes which are connected through shaft rods.
Furthermore, the inserted pin, inserted bar and axostylus axostyle both ends all are equipped with the screw thread post, and it is fixed through the nut.
Furthermore, the two support rods are hollow support rods.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: through the installation of joining in marriage between first and the second terraces, conveniently adjust the enlarged area or reduce the area according to the use needs, it is nimble to use, and first and the fixed connecting plate in second terraces outside connects connecting portion through its flange coupling that is equipped with, conveniently adjust the angle of the combination formula ladder foot of installation, also conveniently joint combination formula ladder foot axle simultaneously in terraces bottom surface, the combination between first and the second ladder foot in the combination formula ladder foot, be convenient for according to the needs of maintenance height, adjust the height of this combination formula ladder foot, this maintenance ladder of conveniently finishing carrying usefulness can be with first and second terraces partition, still can be with combination formula ladder foot partition, consequently, make the maintenance ladder conveniently carry, and the while can be combined after-repair use again, convenience flexible to use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the first and second tread installation of the present invention;
FIG. 3 is an exploded view of the connecting portion and the combined ladder leg of the present invention;
in the figure: step surface 1, first step surface 11, second step surface 12, anti-skidding grain 13, adjusting hole 14, bolt 15, connecting plate 2, flange 21, connecting portion 3, join in marriage flange 31, join in marriage connecting plate 32, interior plate 33, shaft hole 34, axostylus axostyle 35, combination formula step foot 4, first step foot unit 41, second step foot unit 42, bracing piece 43, connecting rod 44, inserted block 45, through-hole 46, inserted bar 47, screw post 48, nut 49.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the technical solution provided by the present invention is: a maintenance ladder convenient for decoration and carrying comprises a ladder face 1 and ladder feet, wherein the ladder feet are combined ladder feet 4, the ladder face 1 comprises a first ladder face 1 and a second ladder face 2 which are matched with each other, the width of a second ladder face 12 is smaller than that of a first ladder face 11, the second ladder face can be inserted into the first ladder face to adjust the width of the whole ladder face, multiple rows of anti-skidding particles 13 are arranged on the top faces of the first ladder face and the second ladder face, when an indoor maintenance worker puts on the maintenance ladder, the feet step on the ladder faces and are not easy to skid, multiple adjusting holes 14 which are matched and communicated with each other are arranged on the front faces and the back faces of the first ladder faces, and when the second ladder face is inserted into the first ladder face to realize matching, the adjusting holes at the matching and connecting positions are inserted by multiple inserting pins 15; the width of the stair surface can be adjusted according to the number of people going up the stair surface, and the use is flexible.
The connecting plates 2 are welded on the front and back of the outer ends of the first tread 11 and the second tread 12, the connecting part 3 is connected to the connecting plates 2 by a shaft, as shown in fig. 2, a convex plate 21 is arranged on the inner side of the bottom surface of the connecting plate 2, the convex plate is used for connecting the connecting part by a shaft, and the connecting part structure shown in fig. 3 is as follows: the connecting portion 3 includes two adapting convex plates 31 adapted to the convex plate 21 and an adapting connecting plate 32 integrally formed on the bottom surface of the adapting convex plate 31, an inner side plate 33 connected to the two adapting connecting plates 32 is disposed on the inner side surface of the adapting connecting plate 33, and the convex plate and the adapting convex plate 31 are both provided with corresponding shaft holes 34 connected by a shaft rod 35. Therefore, the angle of the connecting part can be axially rotated, as shown in fig. 1, when the connecting part rotates to the limit angle, the connecting part abuts against the bottom surface of the ladder face to maintain the angle, and the combined ladder foot 4 is inserted into the connecting part 3; the combined ladder leg is convenient to disassemble, assemble and carry, and can be flexibly combined into a ladder leg unit according to different indoor maintenance heights.
As shown in fig. 2, the combined ladder foot 4 includes at least two ladder foot units, the at least two ladder foot units are respectively a first ladder foot unit 41 and a second ladder foot unit 42, the first and second ladder foot units each include two support rods 43 and a connecting rod 44 connected between the two support rods 43, the two support rods 43 are both hollow support rods, the bottom surfaces of the two support rods 43 are both provided with insertion blocks 45, when the second ladder foot unit is combined with the first ladder foot unit, the insertion blocks 45 are inserted into the top surfaces of the two support rods 43, and the insertion blocks 45 and the top surfaces of the two support rods 43 are both provided with through holes 46 which are matched and connected, and the insertion blocks 44 are inserted and connected.
In this embodiment, the pin 15, the rod 47 and the shaft 35 are provided at both ends with threaded posts 48, which are fixed by nuts 49, thereby allowing the first and second tread units, the first and second step units, and the connecting portion and the combined step to be fitted together.
Based on above-mentioned technical scheme, this embodiment in use can adjust the dress length of joining in marriage between first and the second terraces and peg graft fixedly through at least two bolt, and the flange on the connecting plate that welds inherently in first and second terraces outer end can the coupling connecting portion for the coupling is at the combination formula supporting legs of connecting portion, is convenient for adjust the support angle, and the combination formula supporting legs connects through the cartridge between first and the second supporting legs and joins in marriage, makes things convenient for the whole height of combination supporting legs, thereby is convenient for indoor maintenance.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a maintenance ladder of usefulness is carried to convenient fitment, includes terraced face and ladder foot, its characterized in that: the ladder legs are combined ladder legs, the ladder faces comprise a first ladder face and a second ladder face which are matched with each other, a plurality of adjusting holes which are matched and communicated with each other are formed in the front faces and the back faces of the first ladder face and the second ladder face, and when the second ladder face is inserted into the first ladder face to realize matching, the adjusting holes at the matched and matched positions are spliced by a plurality of inserting pins; connecting plates are fixedly welded on the front and back of the outer side ends of the first tread and the second tread, connecting parts are axially connected on the connecting plates, and combined ladder legs are inserted in the connecting parts; the combination formula ladder foot includes two at least ladder foot units, two at least ladder foot units are first ladder foot unit and second ladder foot unit respectively, first and second ladder foot unit all includes two bracing pieces and connects the connecting rod between two bracing pieces, two bracing piece bottom surfaces all are equipped with the inserted block, work as second ladder foot unit combination is when first ladder foot unit, will the inserted block insert two bracing piece top surfaces and inserted block and two bracing piece top surfaces and all be equipped with the through-hole that connects mutually, and it is pegged graft through the inserted bar.
2. The maintenance ladder of claim 1, which is convenient for carrying, characterized in that: the width of second tread is less than first tread, and its width that can peg graft and adjust whole tread in first tread just first and second tread top surface all are equipped with multirow anti-skidding grain.
3. The maintenance ladder of claim 1, which is convenient for carrying, characterized in that: the inner side of the adapting connecting plate is provided with an inner side plate which is connected with the two adapting connecting plates, and the convex plate and the adapting convex plate are provided with corresponding shaft holes which are connected through a shaft rod.
4. A service ladder as claimed in claim 1 or 3, which is portable for facilitating fitment, and which is characterized in that: the inserted pin, inserted bar and axostylus axostyle both ends all are equipped with the screw thread post, and it is fixed through the nut.
5. The maintenance ladder of claim 1, which is convenient for carrying, characterized in that: the two support rods are hollow support rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921548196.2U CN211314076U (en) | 2019-09-18 | 2019-09-18 | Maintenance ladder convenient for decoration and carrying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921548196.2U CN211314076U (en) | 2019-09-18 | 2019-09-18 | Maintenance ladder convenient for decoration and carrying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211314076U true CN211314076U (en) | 2020-08-21 |
Family
ID=72064633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921548196.2U Expired - Fee Related CN211314076U (en) | 2019-09-18 | 2019-09-18 | Maintenance ladder convenient for decoration and carrying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211314076U (en) |
-
2019
- 2019-09-18 CN CN201921548196.2U patent/CN211314076U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200821 Termination date: 20210918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |