CN204229731U - A kind of vertical cat ladder topples over experience equipment - Google Patents
A kind of vertical cat ladder topples over experience equipment Download PDFInfo
- Publication number
- CN204229731U CN204229731U CN201420535407.XU CN201420535407U CN204229731U CN 204229731 U CN204229731 U CN 204229731U CN 201420535407 U CN201420535407 U CN 201420535407U CN 204229731 U CN204229731 U CN 204229731U
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- China
- Prior art keywords
- cat ladder
- vertical
- ladder
- expansion bolt
- topples over
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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 - Lifetime
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- 241000282326 Felis catus Species 0.000 title claims abstract description 56
- 238000007598 dipping method Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000019771 cognition Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000009194 climbing Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Ladders (AREA)
Abstract
A kind of vertical cat ladder topples over experience equipment, is made up of outside framework, door closer, vertical cat ladder, rotating shaft, expansion bolt.When personnel climb centre that vertical cat ladder topples over experience equipment there is the ladder of hidden danger time, if fault or upper to certain altitude time, cat ladder door closer will open, bottom rotates around the axis, simultaneously ladder top will the angle of outward-dipping greatest measure about 30 °, simulate danger when working-yard ladder is toppled over, while the personal safety ensureing experience personnel, the cognition directly perceived of situation when occurring to experience personnel for danger.
Description
Technical field
The present invention relates to construction safety educational training field, particularly relate to a kind of vertical cat ladder and topple over experience equipment.
Background technology
Current domestic construction engineering field, also do not exist and systematicly simulate vertical cat ladder for working-yard and the equipment that security experiences such as to topple over, to cause in this field workmen because of misoperation, safety equipment protection not comprehensively, cat ladder occurs that the security incidents such as quality problems happen occasionally, and causes very serious hidden danger and consequence
Utility model content
For the technical matters of above-mentioned existence, the object of the invention is: propose a kind of vertical cat ladder and topple over experience equipment, be the danger that site operation personnel experience is avoided occurring when climbing vertical cat ladder inferior and toppling over and fall, and train the correct erection method of the safety equipment using method such as safety helmet, safety catcher, securing band and vertical cat ladder.
Technical solution of the present invention is achieved in that a kind of vertical cat ladder topples over experience equipment, is made up of outside framework, door closer, vertical cat ladder, rotating shaft, expansion bolt.
Described outside framework adopts expansion bolt and ground to fix;
Described vertical cat ladder comprises middle cat ladder and both sides cat ladder, and cat ladder top, described both sides is welded with cruciform bracing, and bottom adopts expansion bolt and ground to fix, and entirety is fixed, not tiltable;
Middle cat ladder top is connected with outside framework crossbeam by described door closer, and force-applied after open;
Described rotating shaft uses expansion bolt to fix bottom middle cat ladder with ground; Middle cat ladder can rotate around the axis in stressed rear entirety, top door closer is opened and makes middle cat ladder inclination certain angle.
When personnel climb centre there is the ladder of hidden danger time, if fault or upper cat ladder top door closer opens, and bottom rotates around the axis to certain altitude, ladder top leans outward certain angle, simulates the danger occurred when working-yard ladder is toppled over.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
1, install fast, simple and convenient;
2, rate is recycled high, and not fragile, safe and reliable;
3, this vertical cat ladder is toppled over and is experienced equipment simulating working-yard workman climbing and set up the danger that defective cat ladder brings, to introduce the proper use of method of vertical cat ladder to experiencer, grasp safety notice during using method and the climbing of the safety equipment such as safety rope, safety catcher, securing band, to improve experiencer's awareness of safety.
Accompanying drawing explanation
Accompanying drawing is described further technical solution of the present invention below:
Fig. 1, be structural representation of the present utility model;
Reference numeral: (1) outside framework; (2) vertical cat ladder; (3) door closer; (4) rotating shaft; (5) expansion bolt.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described.
What the utility model was used in that building engineering field is correlated with simulate vertical cat ladder for working-yard the equipment that security experiences such as to topple over.
The vertical cat ladder of one described in the utility model as shown in Figure 1 topples over experience equipment, and described outside framework to be welded 3500mm × 3000mm support body by 8# channel-section steel, and bottom adopts Ф 12 expansion bolt and ground to fix.
As accompanying drawing 1, described vertical cat ladder is welded by the square steel of 40mm × 40mm wall thickness 2.75mm and 30mm × 30mm wall thickness 2mm, and both sides cat ladder is at top and outside framework beam welding, and bottom adopts Ф 12 expansion bolt and ground to fix, entirety is fixed, not tiltable.
As accompanying drawing 1, middle cat ladder top is connected with outside framework crossbeam by described door closer, opens after stressed, simultaneously can Limitation and Confinement cat ladder dump angle as safeguard procedures, avoids causing danger.
As accompanying drawing 1, described rotating shaft uses Ф 12 expansion bolt to fix bottom middle cat ladder with ground.Middle cat ladder can rotate around the axis in stressed rear entirety, and top door closer is opened, cat ladder inclination certain angle simultaneously.
When personnel climb centre that vertical cat ladder topples over experience equipment there is the ladder of hidden danger time, if fault or upper to certain altitude time, cat ladder door closer will open, bottom rotates around the axis, the angle of the outward-dipping greatest measure in ladder top about 30 ° simultaneously, simulate danger when working-yard ladder is toppled over, while the personal safety ensureing experience personnel, the cognition directly perceived of situation when occurring to experience personnel for danger.
When using vertical cat ladder to topple over experience equipment; require that experiencer carries out self-protection in advance; experience respectively firmly with the vertical cat ladder of easily toppling over; when experiencer climbs vertical ladder inferior to certain altitude; can be there is the inclination of angle in safe range in ladder, the serious consequence brought when allowing experiencer experience climbing ladder inferior.Should hang securing band time during climbing on vertical cat ladder, below place mat is as flexible materials such as sponges simultaneously, to reduce impulsive force when personnel experience after contingent accidental falling.
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (4)
1. vertical cat ladder topples over an experience equipment, by outside framework (1); Vertical cat ladder (2); Door closer (3); Rotating shaft (4); Expansion bolt (5) is formed, and it is characterized in that:
Described outside framework and ground are fixed;
Described vertical cat ladder comprises middle cat ladder and both sides cat ladder, and cat ladder top, described both sides is welded with cruciform bracing, and bottom adopts expansion bolt and ground to fix, and entirety is fixed, not tiltable;
Middle cat ladder top is connected with outside framework crossbeam by described door closer, and force-applied after open;
Described rotating shaft is fixed bottom middle cat ladder with ground by expansion bolt, and middle cat ladder can rotate around the axis in stressed rear entirety, top door closer is opened and makes middle cat ladder inclination certain angle.
2. vertical cat ladder according to claim 1 topples over experience equipment, it is characterized in that, described outside framework to be welded 3500mm × 3000mm support body by 8# channel-section steel, and bottom adopts Ф 12 expansion bolt and ground to fix.
3. vertical cat ladder according to claim 1 topples over experience equipment, it is characterized in that, described vertical cat ladder is welded by the square steel of 40mm × 40mm wall thickness 2.75mm and 30mm × 30mm wall thickness 2mm, and described expansion bolt is Ф 12 expansion bolt.
4. vertical cat ladder according to claim 3 topples over experience equipment, it is characterized in that, the outward-dipping angle being 30 ° to the maximum in described middle cat ladder top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535407.XU CN204229731U (en) | 2014-09-17 | 2014-09-17 | A kind of vertical cat ladder topples over experience equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535407.XU CN204229731U (en) | 2014-09-17 | 2014-09-17 | A kind of vertical cat ladder topples over experience equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204229731U true CN204229731U (en) | 2015-03-25 |
Family
ID=52927798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420535407.XU Expired - Lifetime CN204229731U (en) | 2014-09-17 | 2014-09-17 | A kind of vertical cat ladder topples over experience equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204229731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108510862A (en) * | 2018-04-28 | 2018-09-07 | 王传祥 | A kind of climbing teaching hand motion displaying device |
| CN112353160A (en) * | 2020-11-13 | 2021-02-12 | 江西省润华教育装备集团有限公司 | Prevent apartment wood bed that emptys |
-
2014
- 2014-09-17 CN CN201420535407.XU patent/CN204229731U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108510862A (en) * | 2018-04-28 | 2018-09-07 | 王传祥 | A kind of climbing teaching hand motion displaying device |
| CN112353160A (en) * | 2020-11-13 | 2021-02-12 | 江西省润华教育装备集团有限公司 | Prevent apartment wood bed that emptys |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150325 |
|
| CX01 | Expiry of patent term |