CN2587442Y - Fire-fighting theft-proof self-walking ladder - Google Patents
Fire-fighting theft-proof self-walking ladder Download PDFInfo
- Publication number
- CN2587442Y CN2587442Y CN 02288935 CN02288935U CN2587442Y CN 2587442 Y CN2587442 Y CN 2587442Y CN 02288935 CN02288935 CN 02288935 CN 02288935 U CN02288935 U CN 02288935U CN 2587442 Y CN2587442 Y CN 2587442Y
- Authority
- CN
- China
- Prior art keywords
- theft
- proof
- window frame
- fire
- cross bar
- 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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- Emergency Lowering Means (AREA)
Abstract
The utility model relates to a fire-theft-proof self-walking ladder, belonging to the technical field of a ladder used in high buildings and aiming to provide a fire-theft-proof self-walking ladder which can help residents in the high buildings safely reach the ground in time in encounter with dangerous cases. The utility model comprises at least two tripods connected with a window frame, a cross beam arranged on the window frame and above the tripods, wherein, ends of the tripods are connected with the window frame, and knee points of the tripods are fixedly provided with a cross bar; the cross beam is provided with a pulley connected with a steel cable; the cross bar is provided with spacing clamp members; the middle part of the steel cable on the cross bar is wound between the spacing clamp members; one end of the steel cable is provided with a seat board. Due to the adoption of a device provided with the steel cable and the pulley, the utility model makes that persons quickly escape from a dangerous site from windows of the high buildings possible.
Description
Technical field
The utility model relates to the ladder that a kind of skyscraper uses, and particularly a kind of fire-proof and theft-proof is ladder voluntarily.
Technical background
At present, the resident family in the skyscraper runs into to be plundered or needs to break away from as early as possible during fire on-the-spot, does not but have the passage that can directly go downstairs, runs into dangerous situation and is difficult to extricate oneself from a predicament.
Technical scheme
The purpose of this utility model is: a kind of fire-proof and theft-proof ladder voluntarily is provided, can makes the resident who lives on the skyscraper run into dangerous situation and in time arrive ground safely.
The utility model is achieved in that a kind of fire-proof and theft-proof ladder voluntarily, comprise the tripod that is connected with window frame, be arranged on the crossbeam that is positioned at the tripod top on the window frame, described tripod is at least two, the end of tripod is connected with window frame, the flex point place of tripod is set with a cross bar, described crossbeam is provided with pulley, be connected with steel wire rope on the pulley, described cross bar is provided with limited block, the steel wire rope middle part is being wound on the cross bar between the limited block, and the steel wire rope end is provided with seat board.
Described tripod flex point place also is provided with spring, and spring is connected with window frame.
The position of lay winding wire ropes has draw-in groove on the described cross bar.
Be threaded on the described draw-in groove.
Described seat board top also is provided with safety belt.
Can also be provided with on the described window frame can be at the guard rail or the protective cover of forms the inside folding.
The top of described guard rail or protective cover is equipped with lockset.
The utility model becomes possibility owing to adopt the device have steel wire rope and pulley to make the people hightail dangerous scene from the forms of high-rise, gives the how safe protection of people.When people need use, can open guard rail or protective cover, prop up tripod, be sitting on the seat board, fasten seat belts, drive the through desired height of steel wire rope with the pulley on the crossbeam.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a kind of bar structure schematic diagram of the present utility model.
Fig. 3 is a protective roof structure schematic diagram of the present utility model.
Fig. 4 is a guard rail structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, be connected with two tripods 9 on the window frame 1, the tripod top is provided with crossbeam 4, the end of tripod is connected with window frame, and the flex point place of tripod is set with a cross bar 8, and crossbeam is provided with pulley 3, be connected with steel wire rope 2 on the pulley, cross bar is provided with limited block 5, and the steel wire rope middle part is being wound on the cross bar between the limited block, and the steel wire rope end is provided with seat board 7.Tripod flex point place also is provided with spring 10, and spring is connected with window frame 1.Seat board 7 tops also are provided with safety belt 6.
As can be seen from Figure 2, the position of lay winding wire ropes has draw-in groove 11 on the cross bar 8, is threaded on the draw-in groove 11.
Window frame 1 among Fig. 3 is provided with can be at the protective cover 12 of forms the inside folding.The opening 12 ' that lockset is installed is arranged at the top of protective cover.
Can also be provided with on the window frame 1 among Fig. 4 can be at the guard rail 13 of forms the inside folding.The opening 12 ' that lockset is installed is arranged at the top of guard rail.
When the actual use of the utility model, utilize the frictional force of steel wire rope on cross bar to come the balance human body weight, the winding number of turns of the shape of cross bar, diameter, smooth degree and steel wire rope has determined the human body decrease speed, we adopt screwed draw-in groove just can control the smooth degree of cross bar, in order to regulate the human body gliding speed of Different Weight, so the utility model and child adult can use easily and safely.When simultaneously several pulley being set on the cross bar, just can solve the problem that a lot of people glide simultaneously.Same seat skyscraper can have order ground to be provided with the utility model device is straggly, in order to avoid can influence each other when gliding simultaneously between the different floor, improves the service efficiency of this device.
Claims (7)
1. a fire-proof and theft-proof is terraced voluntarily, comprise the tripod that is connected with window frame, be arranged on the crossbeam that is positioned at the tripod top on the window frame, it is characterized in that: described tripod is at least two, and the end of tripod is connected with window frame, the flex point place of tripod is set with a cross bar, described crossbeam is provided with pulley, is connected with steel wire rope on the pulley, and described cross bar is provided with limited block, the steel wire rope middle part is being wound on the cross bar between the limited block, and the steel wire rope end is provided with seat board.
2. terraced voluntarily according to claim 1 described fire-proof and theft-proof, it is characterized in that: described tripod flex point place also is provided with spring, and spring is connected with window frame.
3. terraced voluntarily according to claim 1 or 2 described fire-proof and theft-proofs, it is characterized in that: the position of lay winding wire ropes has draw-in groove on the described cross bar.
4. terraced voluntarily according to claim 3 described fire-proof and theft-proofs, it is characterized in that: be threaded on the described draw-in groove.
5. terraced voluntarily according to claim 1 or 2 described fire-proof and theft-proofs, it is characterized in that: described seat board top also is provided with safety belt.
6. terraced voluntarily according to claim 1 or 2 described fire-proof and theft-proofs, it is characterized in that: can also be provided with on the described window frame can be at the guard rail or the protective cover of forms the inside folding.
7. terraced voluntarily according to claim 6 described fire-proof and theft-proofs, it is characterized in that: the top of described guard rail or protective cover is equipped with lockset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02288935 CN2587442Y (en) | 2002-11-27 | 2002-11-27 | Fire-fighting theft-proof self-walking ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02288935 CN2587442Y (en) | 2002-11-27 | 2002-11-27 | Fire-fighting theft-proof self-walking ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587442Y true CN2587442Y (en) | 2003-11-26 |
Family
ID=33748647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02288935 Expired - Fee Related CN2587442Y (en) | 2002-11-27 | 2002-11-27 | Fire-fighting theft-proof self-walking ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2587442Y (en) |
-
2002
- 2002-11-27 CN CN 02288935 patent/CN2587442Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |