CN202170747U - Multifunctional emergency ladder - Google Patents
Multifunctional emergency ladder Download PDFInfo
- Publication number
- CN202170747U CN202170747U CN2011202307073U CN201120230707U CN202170747U CN 202170747 U CN202170747 U CN 202170747U CN 2011202307073 U CN2011202307073 U CN 2011202307073U CN 201120230707 U CN201120230707 U CN 201120230707U CN 202170747 U CN202170747 U CN 202170747U
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- CN
- China
- Prior art keywords
- ladder
- emergency ladder
- multifunctional emergency
- horizontal frames
- groups
- 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
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Abstract
The utility model claims a multifunctional emergency ladder. The multifunctional emergency ladder is characterized by comprising four groups of horizontal frames (1) which are connected end to end in turn, wherein cross bars (5) are arranged between two horizontal frames of each group; the horizontal frames (1), on one side, of the adjacent two groups of the horizontal frames (1) are hinged; the horizontal frames, on the other side, of the adjacent two groups of the horizontal frames (1) are connected through a braking structure; bottom main shafts (10) are arranged on the outmost two cross bars (5); connecting shafts (9) are arranged on the bottom shafts (10); hook sleeves (8) are arranged at the two ends of the connecting shafts (9); and escape hooks (7) are arranged in the hook sleeves (8). The multifunctional emergency ladder combines the functions of rescue and daily use integrally, and can be used in daily life and play key effect in an emergency situation.
Description
Technical field
The utility model relates to a kind of ladder, specifically relates to a kind of ladder with multiple function that can be used for simultaneously under daily life and the case of emergency.
Background technology
Ladder is used by people as a kind of instrument in the daily life widely, and all the time, the function of ladder is limited to auxiliary work high above the ground.In the last few years, though occurred the ladder that much gathers multi-function in integral whole on the market, also developed the rescue ladder that minority has been optimized both at home and abroad in succession; But; These ladders are often relatively heavier, and volume is bigger, and the performance and the flexibility that are used for the rescue aspect are still waiting to improve.Simultaneously, can collect rescue with daily be used in all over the body ladder also ten minutes lack.
Ladder major part in the past can be divided into two kinds of multifunctional ladder and emergency escape ladders.Common multifunctional ladder can be used as double ladder and uses, and also can be transformed into different shape, but when disaster takes place, not possess the rescue function; And emergency escape ladder also is the simple rescue effect that has, and some emergency escape ladder has the lifesaving hook, but terraced body adopts rope structure, has so just lost the value as common ladder.
Summary of the invention
The purpose of the utility model is just to be directed against above-mentioned deficiency of the prior art, provides a kind of simple and practical, can collect rescue and the daily multifunctional emergency ladder all over the body that is used in.
The technical scheme that the utility model adopts is following:
A kind of multifunctional emergency ladder is characterized in that it comprises four groups of crossbearers that are linked in sequence from beginning to end, is provided with cross bar between two crossbearers of every group; Wherein a side crossbearer is hinged between the crossbearer of said two adjacent groups; Opposite side connects through brake structure, and said two cross bars that are in outermost end are provided with the bottom main shaft, and the bottom main shaft is provided with connecting shaft; The connecting shaft two ends are equipped with rhampotheca, and the escape hook is installed in the rhampotheca.
The two ends of said bottom main shaft are provided with the pin cap.
Said two cross bars that are in outermost end are provided with the tent telescope support, and the two ends of tent telescope support are equipped with expansion link.
The beneficial effect of the utility model is:
Simple and practical, when being in an emergency, can rotating escape rapidly and being hooked in windowsill and escaping like fire, the escape hook can not influence use yet in the daily use.Can become the simple tent skeleton with ladder is capable after the tent telescope support stretches out, conveniently build tent.Universal wheel can turn down, and can improve go-cart flexible function degree.Simultaneously, terraced body is collapsible, is convenient for carrying and stores, and has improved service efficiency.
Description of drawings
Fig. 1 is the double ladder structural representation of the utility model.
Fig. 2 is the escape hook structure sketch map of the utility model.
Fig. 3 is the novel tent telescope support structural representation of this use.
Fig. 4 is the brake structure sketch map of the utility model.
Fig. 5 is the cart structure sketch map of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, it comprises four groups of crossbearers that are linked in sequence from beginning to end 1 the utility model, is provided with cross bar 5 between two crossbearers 1 of every group.Wherein a side crossbearer 1 is hinged between the crossbearer 1 of two adjacent groups, and opposite side connects through brake structure 6.Two cross bars 5 that are in outermost end are provided with bottom main shaft 10, and bottom main shaft 10 is provided with connecting shaft 9, and connecting shaft 9 two ends are equipped with rhampotheca 8, and escape hook 7 is installed in the rhampotheca 8.Brake structure 6 is a bolt-type countershaft brake structure, and escape hook 7 can move along rhampotheca 8.The two ends of bottom main shaft 10 are provided with pin cap 11, and the sidewall of bottom main shaft 10 is provided with and can turns down universal wheel 12.When using the double ladder function, enter to make pin cap 11 to land universal wheel 12 turnovers, increase frictional force, guarantee safety.
Be on two cross bars 5 of outermost end and also be provided with tent telescope support 13, the two ends of tent telescope support 13 are equipped with expansion link 14.
Fig. 2 is the escape hook structure of multifunctional emergency ladder, and the hook 7 of will escaping is main shaft 10 Rotate 180s ° around the bottom, according to the height adjustment escape hook 7 of windowsill and the relative position of rhampotheca 8, the personnel in the escape process of guaranteeing along ladder and under safety.
Shown in Figure 3 is the tent telescope support structure of multifunctional emergency ladder, and expansion link 14 is arranged in tent telescope support 13, therefrom pulls out during use and builds.
Shown in Figure 4 is the brake structure of multifunctional emergency ladder, and two crossbearers 1 are hinged by main shaft 2, and 3 latches 3 are arranged in main shaft 2; Flange 4 is positioned at crossbearer 1; When crossbearer 1 goes to certain angle fixedly the time, flange 4 is taken out, be threaded to when communicating and put back to crossbearer 1 endoporus; This moment, flange 4 can mesh with the fixedly internal tooth 16 of crossbearer 1, extracted latch insertion endoporus again and fixed.This structure is a countershaft formula brake structure, and promptly latch serves as countershaft, connects crossbearer 1 and flange 4, and fixedly internal tooth 16 engages fixed of flange 4 and crossbearer 1 fix thereby make between two crossbearers 1.Because functional requirement, this brake structure 8 endoporus that evenly distribute so can realize 45 °, 90 °, 180 ° fix, have satisfied actual requirement.
Cart structure for the utility model formation shown in Figure 5, universal wheel 12 can turn down, and when the needs locomotive period of the day from 11 p.m. to 1 a.m, universal wheel 12 turnovers to ground, is conveniently carried out.When needs fixedly during car, with universal wheel 12 turnovers to the bottom surface cross bar place, the pin cap is landed can realize fixing.
The undeclared part that relates in the utility model is identical with prior art.
Claims (3)
1. multifunctional emergency ladder; It is characterized in that it comprises four groups of crossbearers that are linked in sequence from beginning to end (1); Be provided with cross bar (5) between two crossbearers (1) of every group, wherein a side crossbearer (1) is hinged between the crossbearer of said two adjacent groups (1), and opposite side connects through brake structure (6); Said two cross bars (5) that are in outermost end are provided with bottom main shaft (10); Bottom main shaft (10) is provided with connecting shaft (9), and connecting shaft (9) two ends are equipped with rhampotheca (8), and escape hook (7) is installed in the rhampotheca (8).
2. multifunctional emergency ladder according to claim 1 is characterized in that the two ends of said bottom main shaft (10) are provided with pin cap (11).
3. multifunctional emergency ladder according to claim 1 is characterized in that said two cross bars (5) that are in outermost end are provided with tent telescope support (13), and the two ends of tent telescope support (13) are equipped with expansion link (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202307073U CN202170747U (en) | 2011-07-02 | 2011-07-02 | Multifunctional emergency ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202307073U CN202170747U (en) | 2011-07-02 | 2011-07-02 | Multifunctional emergency ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202170747U true CN202170747U (en) | 2012-03-21 |
Family
ID=45828942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202307073U Expired - Fee Related CN202170747U (en) | 2011-07-02 | 2011-07-02 | Multifunctional emergency ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202170747U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865035A (en) * | 2012-09-12 | 2013-01-09 | 林淑琴 | Manual control sliding trestle ladder |
| CN105003194A (en) * | 2015-07-27 | 2015-10-28 | 江苏忠泰安全科技有限公司 | Folding multifunctional fire fighting and rescue ladder |
| CN105667823A (en) * | 2014-11-19 | 2016-06-15 | 中国航空工业集团公司西安飞机设计研究所 | Access ladder for aircraft |
| CN106014177A (en) * | 2016-06-13 | 2016-10-12 | 徐进 | Safety escape ladder |
| CN106894750A (en) * | 2017-03-16 | 2017-06-27 | 武汉轻工大学 | Emergency door stairs and application method |
-
2011
- 2011-07-02 CN CN2011202307073U patent/CN202170747U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865035A (en) * | 2012-09-12 | 2013-01-09 | 林淑琴 | Manual control sliding trestle ladder |
| CN105667823A (en) * | 2014-11-19 | 2016-06-15 | 中国航空工业集团公司西安飞机设计研究所 | Access ladder for aircraft |
| CN105667823B (en) * | 2014-11-19 | 2018-07-06 | 中国航空工业集团公司西安飞机设计研究所 | A kind of Airstairs of airplane |
| CN105003194A (en) * | 2015-07-27 | 2015-10-28 | 江苏忠泰安全科技有限公司 | Folding multifunctional fire fighting and rescue ladder |
| CN106014177A (en) * | 2016-06-13 | 2016-10-12 | 徐进 | Safety escape ladder |
| CN106894750A (en) * | 2017-03-16 | 2017-06-27 | 武汉轻工大学 | Emergency door stairs and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20120702 |