CN209817916U - Improved three-side ladder - Google Patents
Improved three-side ladder Download PDFInfo
- Publication number
- CN209817916U CN209817916U CN201920273831.4U CN201920273831U CN209817916U CN 209817916 U CN209817916 U CN 209817916U CN 201920273831 U CN201920273831 U CN 201920273831U CN 209817916 U CN209817916 U CN 209817916U
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- CN
- China
- Prior art keywords
- ladder
- improved
- rods
- ladders
- same
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- Expired - Fee Related
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Abstract
The utility model discloses an improved three-side ladder in the technical field of erecting supporting devices, which comprises three same connecting rods and three same single ladders, wherein the single ladder is fixedly connected with the outer wall of the connecting rods, both ends of the three single ladders are all provided with counter bores, the three single ladders are mutually fixed through the connection of the counter bores and connecting buckles, one sides of the three single ladders are mutually connected through a connecting mechanism, the connecting mechanism comprises three conversion heads which are respectively and movably connected with the three single ladders and three supporting rods which are spliced with the three conversion heads, the supporting rods are telescopic supporting rods, through holes are arranged at the same positions of the side walls of the three connecting rods, the utility model discloses a three-side ladder, through the arrangement of the counter bores and the connecting buckles, the three single ladders are mutually connected, the three single ladders are convenient to disassemble, the device can be conveniently stored and transported, and the height of the single, the three-side ladder is suitable for different ground, and the adaptability of the device is improved.
Description
Technical Field
The utility model relates to an erect strutting arrangement technical field, specifically be an improved generation three-sided ladder.
Background
In the technical field of civil construction indoor construction, construction operators mostly use single ladders and herringbone ladders, the single ladders also need to be assisted by a buttress when used, and the single ladders are limited when the construction operation is carried out on the top surface of a building; meanwhile, the single ladder and the double ladder are poor in stability, and the single ladder and the double ladder are greatly limited when a plurality of persons are required to operate together to complete the operation.
Current three terraces are fixed three single ladder through the welding mode, and although being convenient for many people use, the fixed transportation of being not convenient for the device of welding mode connection is deposited, and three terraces can't regard the ladder as double ladder and single ladder use again simultaneously, and the height of single ladder can not be adjusted for this trilateral ladder can only be used for indoor smooth ground section to use, and it is inconvenient to carry moreover, makes the device suitability relatively poor.
Based on this, the utility model designs an improved generation three-sided ladder to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improved generation three-sided ladder to in solving the three-sided ladder that proposes among the above-mentioned background art, current three-sided ladder passes through the fixed dismantlement and the depositing of being not convenient for device of welding mode connection, and the three-sided ladder can't be used the ladder as double ladder and single ladder again simultaneously, and the height of single ladder can not be adjusted, makes this three-sided ladder can only be used for indoor smooth section to use, makes the relatively poor problem of device suitability.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improved generation three-sided ladder, includes three the same connecting rod, three the same single ladder, single ladder fixed connection is in the outer wall of connecting rod, the counter bore has all been seted up at the both ends of three single ladder, the connector link is pegged graft in the inner chamber of counter bore.
Preferably, one side of three single ladder passes through coupling mechanism interconnect, coupling mechanism includes with three single ladder respectively fixed connection's three conversion head, with three scalable branch of three conversion head grafting.
Preferably, the through holes are formed in the same positions of the side walls of the three connecting rods.
Preferably, the single ladder comprises a cross rod and a framework rod connected with the cross rod, and a telescopic rod is arranged at the bottom of the framework rod.
Preferably, the bottom of the telescopic rod is sleeved with an anti-skid foot pad.
Preferably, the side wall of the telescopic rod is provided with an adjusting knob.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the counter bore and be connected with the connector link for three single terraces interconnect, make things convenient for the dismantlement of three terraces, be convenient for depositing and using of device, through set up the conversion head on a horizontal pole of the same height of each single terraced, then can dismantle the grafting on the conversion head with scalable branch, when not using the ladder, pull down scalable branch from the conversion head, draw in three single terraces together, convenient transportation, reduce the collection space simultaneously; through setting up the skeleton pole into the telescopic link for single ladder can height-adjusting, makes trilateral ladder be applicable to different ground, improves the adaptability of device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial enlarged view of the position A of the present invention;
fig. 3 is a schematic view of the structure of the connection mechanism of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-connecting rod, 2-single ladder, 3-counter bore, 4-cross bar, 5-skeleton bar, 6-conversion head, 7-telescopic supporting rod, 8-through hole, 9-telescopic rod, 10-anti-skid foot pad, 11-adjusting knob, 12-connecting buckle and 13-connecting mechanism.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an improved generation three-sided ladder, includes three the same connecting rod 1, three the same single ladder 2, single ladder 2 fixed connection is in the outer wall of connecting rod 1, counter bore 3 has all been seted up at the both ends of three single ladder 2, connector link 12 is pegged graft in the inner chamber of counter bore 3, when needs the device to use as single ladder and double ladder, dismantles connector link 12 from the device, has made things convenient for the use of device, has improved the suitability of device.
Wherein, one side of the three single ladders 2 is connected with each other through a connecting mechanism 13, the connecting mechanism 13 comprises three conversion heads 6 fixedly connected with the three single ladders 2 respectively and three telescopic struts 7 inserted with the three conversion heads 6, the connecting mechanism 13 makes the device more stable, the angle of the single ladders 2 can be adjusted through the telescopic struts, thereby adjusting the height of the device, the same positions of the side walls of the three connecting rods 1 are all provided with through holes 8, after the connecting buckles 12 are disassembled, the two groups of single ladders 2 are fixed by penetrating through the through holes 8 through screws, the convenient device can be used as a herringbone ladder, the single ladder 2 is disassembled to comprise a cross rod 4 and a pair of frame rods 5 connected with the cross rod 4, the telescopic rods 9 are arranged at the bottoms of the pair of frame rods 5, the bottom of the telescopic rods 9 is sleeved with an anti-skid foot pad 10, the anti-skid foot pad 10 facilitates, reduce the wearing and tearing of single ladder 2 bottoms, play anti-skidding effect simultaneously, the lateral wall of telescopic link 9 is provided with adjust knob 11.
One specific application of this embodiment is: three connecting rods 1 are connected through the insertion of a connecting buckle 12 and a counter bore 3, the connecting rods 1 are fixed with the single ladders 2, so that the tops of the single ladders 2 are fixed, a conversion head is arranged on a cross rod with the same height of each single ladder, and then a telescopic strut 7 is detachably inserted on the conversion head, so that the device can be stably fixed on the ground, the safety of the three-side ladder is improved, when no ladder is used, the telescopic strut is detached from the conversion head, the three single ladders are folded together, the transportation is convenient, the storage space is reduced, the heights of the three-side ladder are adjusted through adjusting different lengths of the telescopic strut, the three-side ladder is convenient to use, the telescopic rod 9 is arranged at the bottom of the framework rod 5, so that the height of the single ladder 2 can be adjusted, the device is convenient to be supported on the rugged ground, when the device is used as a single ladder and a herringbone ladder, the connecting buckle 12 and the telescopic strut 7 are detached from the device, the device is convenient to use, and the applicability of the device is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides an improved generation three-sided ladder, includes three the same connecting rod (1), three the same single ladder (2), single ladder (2) fixed connection is in the outer wall of connecting rod (1), its characterized in that: counter bores (3) are formed in the two ends of the single ladder (2), and connecting buckles (12) are inserted into the inner cavities of the counter bores (3);
one side of three single ladder (2) passes through coupling mechanism (13) interconnect, coupling mechanism (13) include with three single ladder (2) respectively fixed connection's three conversion head (6), with three scalable branch (7) of pegging graft of three conversion head (6).
2. An improved triquetrous ladder as claimed in claim 1, wherein: through holes (8) are formed in the same positions of the side walls of the three connecting rods (1).
3. An improved triquetrous ladder as claimed in claim 1, wherein: the single ladder (2) comprises a cross rod (4) and a pair of framework rods (5) connected with the cross rod (4), and telescopic rods (9) are arranged at the bottoms of the framework rods (5).
4. An improved triquetrous ladder as claimed in claim 3, wherein: the bottom of the telescopic rod (9) is sleeved with an anti-skid foot pad (10).
5. An improved triquetrous ladder as claimed in claim 3, wherein: the side wall of the telescopic rod (9) is provided with an adjusting knob (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920273831.4U CN209817916U (en) | 2019-03-05 | 2019-03-05 | Improved three-side ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920273831.4U CN209817916U (en) | 2019-03-05 | 2019-03-05 | Improved three-side ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209817916U true CN209817916U (en) | 2019-12-20 |
Family
ID=68874445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920273831.4U Expired - Fee Related CN209817916U (en) | 2019-03-05 | 2019-03-05 | Improved three-side ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209817916U (en) |
-
2019
- 2019-03-05 CN CN201920273831.4U patent/CN209817916U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20210305 |