CN204627392U - A kind of ladder - Google Patents
A kind of ladder Download PDFInfo
- Publication number
- CN204627392U CN204627392U CN201520149345.3U CN201520149345U CN204627392U CN 204627392 U CN204627392 U CN 204627392U CN 201520149345 U CN201520149345 U CN 201520149345U CN 204627392 U CN204627392 U CN 204627392U
- Authority
- CN
- China
- Prior art keywords
- ladder
- bodies
- adjacent
- fixture
- connector
- 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.)
- Expired - Fee Related
Links
Landscapes
- Ladders (AREA)
Abstract
The utility model provides a kind of ladder, relates to ascending tool field.The coupling assembling that ladder comprises at least two ladder bodies and removably connected by two ladder bodies; Coupling assembling comprises connector and fixture; Ladder body comprises ladder side and cross bar, and at least one end on ladder side is provided with connecting portion, and connecting portion is provided with the connecting hole matched with connector and the fixing hole matched with fixture along cross bar axial direction; The connecting hole that the abutting connection of connector through two adjacent ladder bodies is respectively equipped with, the fixing hole that the abutting connection of fixture through two adjacent ladder bodies is respectively equipped with.The ladder that the utility model provides, by arranging the coupling assembling removably connected by adjacent two ladder bodies, can realize the Optional assembling of multistage ladder, makes ladder be applicable to various different application scenarios, meanwhile, also facilitates carrying and the placement of ladder.
Description
Technical field
The utility model relates to ascending tool field, in particular to a kind of ladder.
Background technology
Ladder has the history of thousands of years, and being widely used in family, industrial and mining enterprises, building and repairs profession, power construction and maintenance, communications industry, fire-fighting, market and office space and safeguarding, is conventional ascending tool.
As main ascending tool, irreplaceable effect is played at all trades and professions ladder, along with the development of society, also be no longer simply ascend a height to the requirement of ladder, people start to give its some new purposes, and function singleness gone back mostly by present ladder on the market, different work just needs to configure different ladders, the special situation of special ladder is quite general in all trades and professions, although do the advantages such as specialized like this, but also exist after events in operation terminate, a large amount of ladder is idle, purchasing of duplicating property, virtually cause the waste of substantial contribution and manpower.
Utility model content
The purpose of this utility model is to provide a kind of ladder, to improve above-mentioned problem.
A kind of ladder, comprising: at least two ladder bodies and the coupling assembling removably connected by two ladder bodies; Described coupling assembling comprises connector and fixture; Described ladder body comprises ladder side and cross bar, and at least one end on described ladder side is provided with connecting portion, and described connecting portion is provided with the connecting hole matched with described connector and the fixing hole matched with described fixture along described cross bar axial direction; The connecting hole that the abutting connection of described connector through two adjacent ladder bodies is respectively equipped with, the fixing hole that the abutting connection of described fixture through two adjacent ladder bodies is respectively equipped with.By arranging the coupling assembling removably connected by adjacent two ladder bodies, the Optional assembling of multistage ladder can be realized, making ladder be applicable to various different application scenarios, meanwhile, also facilitate carrying and the placement of ladder.
Ladder as above, preferably, described ladder also comprises hanged hook, and described hanged hook and described ladder body removably connect away from one end of described coupling assembling.Arrange the hanged hook removably connected, make ladder be applicable to more application scenarios further, as in the cable process that maintenance is unsettled, cable is hooked by the hanged hook that can be arranged by ladder one end, thus ladder is laid steadily.
Ladder as above, preferably, described ladder also comprises fixing reinforcement, described in be fixed reinforcement two ends removably connect with described two adjacent ladders are other respectively.Fixing reinforcement is set, can ensures that ladder combination is more firm, larger weight can be born.
Ladder as above, preferably, described connector, described fixture and described fixing reinforcement are the stud being provided with nut.Adopt the stud being provided with nut, the assembly and disassembly of ladder can be made more convenient.
Ladder as above, preferably, two described connecting portions of adjacent two described ladder bodies are that one side cuts shoulder tenon structure.
Ladder as above, preferably, described connecting portion is flange.
Ladder as above, preferably, described ladder body is 3, and the described connecting hole on the flange at the same other two ends of described ladder lays respectively at the both sides of the other axis of described ladder, and closes up placement when described two adjacent ladder bodies are collapsible after dismounting fixture.Adopt such setting, be convenient to carrying and the placement of ladder.
Ladder as above, preferably, described ladder body is the ladder body that aluminum alloy materials is made.Just, be convenient to ladder carrying, aluminum alloy materials hardness is high, can ensure that ladder is more sturdy and durable for aluminum alloy materials weight.
For prior art, the utility model comprises following beneficial effect:
The utility model, by arranging the coupling assembling removably connected by adjacent two ladder bodies, can realize the Optional assembling of multistage ladder, makes ladder be applicable to various different application scenarios, meanwhile, also facilitates carrying and the placement of ladder.
By arranging the hanged hook removably connected with ladder top, ladder can be made to be applicable to more application scenarios.
By arranging fixing reinforcement, can ensure that ladder combination is more firm, larger weight can be born.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the ladder that Fig. 1 provides for the utility model first embodiment;
The structural representation of the ladder that Fig. 2 provides for the utility model second embodiment;
The structural representation of the ladder that Fig. 3 provides for the utility model the 3rd embodiment;
The structural representation of a kind of ladder that Fig. 4 provides for the utility model the 4th embodiment;
Fig. 5 is the A portion enlarged drawing of Fig. 4;
Fig. 6 is the B direction view of Fig. 5;
The structural representation of the another kind of ladder that Fig. 7 provides for the utility model the 4th embodiment;
Top view after the ladder collapses that Fig. 8 provides for the utility model the 5th embodiment.
Wherein, the corresponding relation between Reference numeral and component names is as follows:
Ladder other 101, cross bar 102, connecting portion 103, connector 201, fixture 202, hanged hook 203, fixing reinforcement 204.
Detailed description of the invention
Mostly function singleness is gone back at present at ladder on the market, different work just needs to configure different ladders, the special situation of special ladder is quite general in all trades and professions, although do the advantages such as specialized like this, but also exist after events in operation terminate, a large amount of ladder is idle, purchasing of duplicating property, virtually causes the waste of substantial contribution and manpower.
In view of upper kind situation, inventor, by a large amount of Researching and practicing, provides a kind of ladder, the coupling assembling that described ladder comprises at least two ladder bodies and removably connected by two ladder bodies.By arranging the coupling assembling removably connected by adjacent two ladder bodies, the Optional assembling of multistage ladder can be realized, making ladder be applicable to various different application scenarios, meanwhile, also facilitate carrying and the placement of ladder.
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment 1: with reference to figure 1, the coupling assembling that the ladder that the present embodiment provides comprises two ladder bodies and removably connected by adjacent two described ladder bodies; Described coupling assembling comprises connector 201 and fixture 202; Described ladder body comprises ladder other 101 and cross bar 102, one end of described ladder other 101 is provided with connecting portion 103, and described connecting portion 103 is provided with the connecting hole matched with described connector 201 and the fixing hole matched with described fixture 202 along described cross bar 102 axial direction; The connecting hole that the adjacent connecting portion 103 of described connector 201 through two adjacent ladder bodies is respectively equipped with, two ladder bodies are connected by connector; The fixing hole that the abutting connection 103 of described fixture 202 through two adjacent ladder bodies is respectively equipped with, two ladder bodies are fixed by fixture.Removably connected by connector between two ladder bodies, adopt this set can realize the assembling of two ladder bodies, make ladder be applicable to various different application scenarios, meanwhile, also facilitate carrying and the placement of ladder.
Embodiment 2: with reference to figure 2, the present embodiment is the improvement carried out on the basis of ladder described in embodiment 1.
Described ladder also comprises hanged hook 203, and described hanged hook 203 removably connects with described ladder body one end away from described coupling assembling.
By arranging the hanged hook 203 removably connected, make ladder be applicable to more application scenarios further, as in the cable process that maintenance is unsettled, cable can be hooked by hanged hook 203, thus ladder is laid steadily, avoid ladder in maintenance process to slip and cause unnecessary damage.
In the present embodiment, hanged hook 203 removably connects by bolt with the nut that this bolt matches with the connecting portion 103 being fixed on ladder top, certainly, as long as the function removably connected with ladder top can be realized, also other can be adopted to arrange, as the nut adopting stud and match with stud.
Embodiment 3, with reference to figure 3, the present embodiment is the improvement carried out on the basis of ladder described in embodiment 1.
Described ladder also comprises fixing reinforcement 204, and the two ends of described fixing reinforcement 204 removably connect with adjacent two ladders other 101 respectively.
Described connector 201, described fixture 202 and described fixing reinforcement 204 are the stud being provided with nut.
By arranging fixing reinforcement 204, can ensure that ladder combination is more firm, can bear larger weight, avoid when using ladder, coupling part is damaged because bearing overweight weight, causes the generation of security incident.
In the present embodiment, connector 201 is for being provided with the stud of nut, fixture 202 is for being provided with the stud of nut, certainly, as long as the connection and fastness function that can realize ladder can be met, also other can be adopted to arrange, as connector 201 and/or fixture 202 adopt the bolt being provided with nut.
In the present embodiment, fixing reinforcement 204 is for being provided with the stud of nut, adjacent two ladders other 101 are provided with the through hole mated with stud, certainly, as long as the function that can realize reinforcing section of ladder can be met, also other can be adopted to arrange, as the Metallic rod adopting two ends to be provided with the anchor ear matched with ladder other 101.
Embodiment 4, with reference to figure 4-7, the present embodiment is the improvement carried out on the basis of ladder described in embodiment 1.
In the present embodiment, two connecting portions 103 of two adjacent ladder bodies cut shoulder tenon structure in one side, adopt one side to cut shoulder tenon structure, make two adjacent ladder bodies connect secure rigid more.
Described connecting portion 103 is the flange of 16 hole circle shapes.
Adopt the circular flange dish of multiple fixing hole, connector connects from different fixing holes, different angles is just formed between two ladder bodies, by the connection of connector from different fixing hole, the combined shaped that can realize between two ladder bodies is varied, be applicable to different scene, certain connecting portion 103 also can adopt other to arrange, as the mode by arranging fixing hole and connecting hole at the two ends of ladder other 101 realizes.
In the present embodiment, the two ends of ladder body are equipped with connecting portion 103, and connecting portion 103 is circular flange dish, certainly, can realize, by adjacent two functions that ladder body is connected and fixed, other also can being adopted to arrange as long as meet, as adopted square flange.
Embodiment 5, with reference to figure 8, the present embodiment is the improvement carried out on the basis of ladder described in embodiment 1.
Described ladder body is 3, and the described connecting hole on the described flange at same other 101 two ends of described ladder lays respectively at the both sides of the axis of described ladder other 101, and closes up placement when described two adjacent ladder bodies are collapsible after dismounting fixture 202.
Adopt such setting, when not using ladder, fixture 202 being removed, ladder collapses can be put together, so not only facilitate the carrying of ladder but also facilitate the placement of ladder.
Described ladder body is the ladder body that aluminum alloy materials is made.
Aluminum alloy materials has the light and hardness advantages of higher of quality, and employing aluminum alloy materials, had both been convenient to the carrying of ladder, and can have ensured that again ladder was more sturdy and durable.
In the present embodiment, ladder adopts aluminum alloy materials, certainly, as long as meet the robust function of ladder, also other materials can be adopted to make, as adopted the epoxide resin material of good insulation preformance, adopting the ladder of epoxide resin material to be applicable to the livewire work of power industry, avoiding because ladder conduction causes security incident.
Individual in the present embodiment, the quantity of ladder body is the flat ladder be made up of 3 ladder bodies, adopts 3 ladder bodies can also be combined into a shape ladder, Y shape ladder and the ladder by various shapes such as ladders.
Certainly, the quantity of ladder body can for the arbitrary integer being more than or equal to two, and the shape of ladder can Optional assembling, humanoid ladder and vertical ladder is can be assembled into as adopted 2 ladder bodies, adopt 4 ladder bodies can be assembled into caged ladder, Y shape ladder and various abnormity ladder, adopt 5 ladder bodies to can be assembled into a shape ladder, M shape platform, door shape platform.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a ladder, is characterized in that, comprising: at least two ladder bodies and the coupling assembling removably connected by two described ladder bodies;
Described coupling assembling comprises connector and fixture;
Described ladder body comprises ladder side and cross bar, and at least one end on described ladder side is provided with connecting portion, and described connecting portion is provided with the connecting hole matched with described connector and the fixing hole matched with described fixture along described cross bar axial direction;
The connecting hole that the adjacent connecting portion of described connector through two adjacent ladder bodies is respectively equipped with, the fixing hole that the abutting connection of described fixture through two adjacent ladder bodies is respectively equipped with.
2. ladder according to claim 1, it is characterized in that, described ladder also comprises hanged hook, and described hanged hook and described ladder body removably connect away from one end of described coupling assembling.
3. ladder according to claim 1, it is characterized in that, described ladder also comprises fixing reinforcement, and described ladder is other with adjacent two respectively the two ends of described fixing reinforcement removably connects.
4. ladder according to claim 3, it is characterized in that, described connector, described fixture and described fixing reinforcement are the stud being provided with nut.
5. ladder according to claim 1, it is characterized in that, two described connecting portions of adjacent two described ladder bodies are that one side cuts shoulder tenon structure.
6. ladder according to claim 1, it is characterized in that, described connecting portion is flange.
7. ladder according to claim 6, it is characterized in that, described ladder body is 3, and the described connecting hole on the flange at the same other two ends of described ladder lays respectively at the both sides of the other axis of described ladder, and closes up placement when described two adjacent ladder bodies are collapsible after dismounting fixture.
8. according to the arbitrary described ladder of claim 1-7, it is characterized in that, described ladder body is the ladder body that aluminum alloy materials is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149345.3U CN204627392U (en) | 2015-03-17 | 2015-03-17 | A kind of ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149345.3U CN204627392U (en) | 2015-03-17 | 2015-03-17 | A kind of ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204627392U true CN204627392U (en) | 2015-09-09 |
Family
ID=54046432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520149345.3U Expired - Fee Related CN204627392U (en) | 2015-03-17 | 2015-03-17 | A kind of ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204627392U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014177A (en) * | 2016-06-13 | 2016-10-12 | 徐进 | Safety escape ladder |
| CN108457588A (en) * | 2018-05-31 | 2018-08-28 | 广东电网有限责任公司 | Bamboo ladder attachment device and ladder |
| CN109594914A (en) * | 2018-12-31 | 2019-04-09 | 安徽冠廷科技有限公司 | Multi-functional folding ladder |
-
2015
- 2015-03-17 CN CN201520149345.3U patent/CN204627392U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014177A (en) * | 2016-06-13 | 2016-10-12 | 徐进 | Safety escape ladder |
| CN108457588A (en) * | 2018-05-31 | 2018-08-28 | 广东电网有限责任公司 | Bamboo ladder attachment device and ladder |
| CN109594914A (en) * | 2018-12-31 | 2019-04-09 | 安徽冠廷科技有限公司 | Multi-functional folding ladder |
| CN109594914B (en) * | 2018-12-31 | 2024-03-22 | 安徽冠廷碳纤维科技股份有限公司 | Multifunctional folding ladder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204627392U (en) | A kind of ladder | |
| CN204983617U (en) | Bend type ledger board | |
| KR200451568Y1 (en) | Connecting Structure of Cabletray Rung | |
| CN202530600U (en) | Independent dismounting small unit type stone curtain wall pendant system | |
| CN110258782A (en) | Tooth line groove mortise and tenon type node and spatial mesh structure | |
| CN103225412A (en) | Vertical connector for workside guard rails | |
| CN103225417A (en) | Corner connector for workside guard rail of staircase | |
| CN205804999U (en) | The attachment structure of prefabrication tower crane | |
| CN204081086U (en) | The two-way rib of slab node of adjustable aluminum alloy space structures | |
| CN203834839U (en) | Guardrail and installation structure with same | |
| CN204163390U (en) | Scaffold connecting joint structure | |
| CN204418643U (en) | A kind of hot-galvanized steel scaffold floor | |
| CN203113821U (en) | Corner connection part of stair adjacent edge protecting railing | |
| CN203808539U (en) | Protective barrier | |
| CN204023793U (en) | A kind of bracing reinforcement connector | |
| CN205703482U (en) | A kind of arc safety protective fence | |
| CN204326122U (en) | Foundation pile pressure-resistant static load test girder connector | |
| CN205873684U (en) | Plain type removes lug | |
| CN203113820U (en) | Vertical connection part of adjacent edge protecting railing | |
| CN203452369U (en) | Tool type safeguard | |
| CN204225574U (en) | Syndeton between protective guard corner handrail and column | |
| CN203834837U (en) | Guardrail connecting piece | |
| CN218116839U (en) | Toilet wall structure | |
| CN217652313U (en) | Pre-buried formula is climbed a support fixing device | |
| CN211201135U (en) | Scaffold fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150909 Termination date: 20180317 |