CN203867444U - Telescopic climbing ladder device - Google Patents
Telescopic climbing ladder device Download PDFInfo
- Publication number
- CN203867444U CN203867444U CN201420112982.9U CN201420112982U CN203867444U CN 203867444 U CN203867444 U CN 203867444U CN 201420112982 U CN201420112982 U CN 201420112982U CN 203867444 U CN203867444 U CN 203867444U
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- China
- Prior art keywords
- hook
- utility
- model
- ring
- rope ladder
- 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 - Lifetime
Links
- 230000009194 climbing Effects 0.000 title claims abstract description 30
- 210000000515 tooth Anatomy 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 5
- 239000004917 carbon fiber Substances 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a telescopic climbing ladder device. The device comprises a telescopic rod, a hook jaw and a rope ladder, wherein a mounting hole is formed in the top of the telescopic rod, and a support rod is arranged at the bottom of the hook jaw; when the telescopic climbing ladder device is in use, the support rod is mounted in the mounting hole, and the hook jaw is connected with one end of the rope ladder. According to the telescopic climbing ladder device, related operators can safely and quickly reach required heights or cross barriers at certain heights and can stay in the middle for operation, vertical climbing can be realized, and the device is mainly used for actions such as assaults, rescues and the like and has the characteristics that the device is light in weight, high in folding and unfolding speed, concealed, flexible to use, convenient to carry and the like.
Description
Technical field
The utility model relates to climbing technical field of tools, is specifically related to a kind of flexible climbing ladder device.
Background technology
Along with social development, how dispose fast all kinds of taking sb. hostage or the accident such as violent resistance against law, become the important thing of mechanism of governments at all levels.In numerous occasions such as fight against terrorism and violence, rescues, the particular problems such as obstruction of all relate to quick assault, climbing or accurately crossing certain altitude fast.Existing climbing tool has multiple shortcoming, for example, and the grasp saving casting device that China is being used at present, it is to use pressure-air by the grasp appointed place of jettisoninging, and the first sound is large, and the second accuracy is not strong, in the work of specific place, it is by the secret before direct impact assault and accurately close.
Utility model content
In view of this, a technical problem to be solved in the utility model is to provide a kind of flexible climbing ladder device, can effectively address the above problem.
A flexible climbing ladder device, comprising: expansion link, hook and rope ladder; Top at described expansion link arranges installing hole, in the bottom of described hook, support bar is set; Under the state using at described flexible climbing ladder device, described support bar is arranged in described installing hole, and described hook is connected with one end of described rope ladder.
According to an embodiment of the present utility model, further, the bottom of described hook arranges hook ring, and one end of described rope ladder arranges fast-assembling ring; Described fast-assembling ring comprises: ring body, locking nut and locking bar; Described ring body arranges a breach, one end of described locking bar and one end of described breach are hinged, the other end at described breach arranges protruding tongue, described locking nut is threaded with described locking bar, wherein, under the state being connected with described hook ring at described fast-assembling ring, the other end of described locking bar is connected with the other end buckle of described breach, and described protruding tongue is stuck in the center screw of described locking nut.
According to an embodiment of the present utility model, further, described expansion link is combined by more piece carbon fiber pipe.
According to an embodiment of the present utility model, further, described hook comprises: central axis and a plurality of briar tooth; One end of described a plurality of briar tooths is all hinged with described central axis, and described a plurality of briar tooth being circumferentially uniformly distributed along described central axis.
According to an embodiment of the present utility model, further, the quantity of described a plurality of briar tooths is 4.
According to an embodiment of the present utility model, further, the material of described hook is steel.
According to an embodiment of the present utility model, further, described rope ladder is steel wire rope ladder.
Flexible climbing ladder device of the present utility model, can realize relevant operating personnel arrives quickly and safely desired height or crosses certain altitude obstruction and can stop operation in centre, can realize vertical climbing, be mainly used in the action such as assault, rescue, have lightweight, launch, the speed that folds is fast, concealed, uses flexibly, the feature such as be easy to carry.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is according to the schematic diagram of flexible climbing ladder device of the present utility model embodiment;
Fig. 2 A and 2B are that wherein, Fig. 2 A is locking state according to the schematic diagram of fast-assembling ring in flexible climbing ladder device of the present utility model embodiment, and Fig. 2 B is open configuration;
Fig. 3 A and 3B are that wherein, Fig. 3 A is collapse state according to the schematic diagram of hook in flexible climbing ladder device of the present utility model embodiment, and Fig. 3 B is deployed condition;
Fig. 4 is according to the schematic diagram of the expansion link locking of flexible climbing ladder device of the present utility model embodiment.
The specific embodiment
With reference to the accompanying drawings the utility model is described more fully, exemplary embodiment of the present utility model is wherein described.Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with figure and embodiment, the technical solution of the utility model is carried out to many-sided description.
Below in order to narrate conveniently, hereinafter alleged " left side ", " right side ", " on ", the direction such as left and right, upper and lower of D score etc. and accompanying drawing itself is consistent, before or after " front end ", " rear end " or " end " etc. with respect to accompanying drawing be.
As shown in Figure 1: flexible climbing ladder device comprises: expansion link 1, hook 2 and rope ladder 3.Top at expansion link 1 arranges installing hole, in the bottom of hook 2, support bar is set.Under the state using at flexible climbing ladder device, support bar is arranged in installing hole, and hook 2 is connected with one end of rope ladder 3.
Flexible climbing ladder device of the present utility model, can realize relevant operating personnel and arrive quickly and safely desired height or cross certain altitude obstruction and can stop operation in centre, and can realize vertical climbing.
One end connected mode of hook 2 and rope ladder 3 can have multiple, and for example employing is threaded, buckle connects etc.Hook ring can be set in the bottom of hook, and one end of rope ladder arranges fast-assembling ring, by hook ring, is connected hook is connected with rope ladder with fast-assembling ring.As shown in Fig. 2 A, 2B, fast-assembling ring comprises: ring body 11, locking nut 12 and locking bar 13.Ring body 11 arranges a breach, one end of locking bar 13 and one end of breach are hinged, the other end at breach arranges protruding tongue 14, locking nut 12 is threaded with locking bar 13, wherein, under the state being connected with hook ring at fast-assembling ring, the other end of locking bar 13 is connected with the other end buckle of breach, and protruding tongue 14 is stuck in the center screw of locking nut 12.
Hook of the present utility model can be existing multiple hook, and as shown in Fig. 3 A, 3B, hook comprises: central axis 22 and a plurality of briar tooth 21, and support bar 23.One end of a plurality of briar tooths 21 is all hinged with central axis 22, and a plurality of briar tooth 21 being circumferentially uniformly distributed along central axis 22.The quantity of a plurality of briar tooths is 3,4 etc.
According to an embodiment of the present utility model, hook can be the materials such as steel, and 4 briar tooths 21 rotate around center hinge point jointly, and then reach the object of opening or packing up, straight bar part on it is support bar 23, directly inserts in the straight circular hole of expansion link topmost during use.According to an embodiment of the present utility model, it is 230mm that hook opens diameter, and weight is 0.9kg.
According to an embodiment of the present utility model, flexible climbing ladder device of the present utility model, launches hook in use, and its grasp is vertical straight, and band one end upwards, rotates up briar tooth, and briar tooth is launched completely, and opposite spin briar tooth on earth, blocks briar tooth.Briar tooth is completely fixed expansion.
The support bar of hook lower end is inserted in the hole on expansion link top.The fast-assembling ring of rope ladder outer ring is connected with hook ring, the locking nut on fast-assembling ring is screwed back and entangles fast-assembling ring interface.Expansion link is started upwards to pull out section by section and lock wing bolt and fix from final section, until expansion link is drawn to enough length.Hook is suspended on object, recalls expansion link, confirm that hook is firm, operating personnel can start climbing.
Expansion link can adopt various material and stretch mode.As shown in Figure 4, expansion link is combined by more piece carbon fiber pipe.Expansion link is that carbon fiber material is made, by more piece, formed, its on the top design of joint have a circular hole, during use, integral body can be adjusted to the length needing, while not using, expansion link is pushed downwards and locks wing bolt and fix from most a Jie Zhujie, until expansion link is recovered to initial length.When wing bolt 33 leaves, upper joint expansion coupling 32 can be pulled out or retract in lower joint expansion coupling 31, when wing bolt 33 locking, and fixing upper joint expansion coupling 32.
According to an embodiment of the present utility model, the expansion link of flexible climbing ladder device of the present utility model, while packing up, minimum length is 1550 millimeters, while pulling out, maximum length is 5450 millimeters, weight 2.3kg locks wing bolt and fixes when adjusting to suitable length.
According to an embodiment of the present utility model, rope ladder can be polytype, for example, be steel wire rope ladder, and steel wire software total length is 10400mm, wide 150mm, weight 2.5kg, maximum heavy burden 100kg.
According to an embodiment of the present utility model, flexible climbing ladder device of the present utility model, while not using, the grasp of hook is vertical straight, band one end upwards, is rotated down briar tooth, and briar tooth is packed up completely.The fast-assembling ring of rope ladder outer ring and hook ring are thrown off, the locking nut on fast-assembling ring is screwed back and entangles fast-assembling ring interface, and rope ladder is packed up.From rope ladder end, start coiling until fast-assembling ring place is connected fast-assembling ring fastening with rope ladder supporting leg, rope ladder can not scatter.
Flexible climbing ladder device of the present utility model, volume is little lightweight, selects the expansion link of carbon fiber material, length can regulate arbitrarily, and fast and flexible simple to operate can be according to differing heights adjustable telescopic rod length, hook is firmly connected rope ladder connecting ring with hook after launching, and can use.The whole set-up procedure time was no more than for 10 seconds, also can be in individual soldier's middle preparation of advancing, and accurately concealed, the low reliability of cost is strong.
Above-mentioned arbitrary technical scheme disclosed in the utility model unless otherwise stated, if it discloses number range, so disclosed number range is preferred number range, any it should be appreciated by those skilled in the art: preferred number range is only the obvious or representative numerical value of technique effect in many enforceable numerical value.Because numerical value is more, cannot be exhaustive, so the utility model just discloses part numerical value to illustrate the technical solution of the utility model, and the above-mentioned numerical value of enumerating should not form the restriction of the utility model being created to protection domain.
Simultaneously, if above-mentioned the utility model discloses or has related to component or the structural member of connection fastened to each other, so, unless otherwise stated, be fixedly connected with and can be understood as: can dismantle and be fixedly connected with (for example using bolt or screw to connect), also can be understood as: non-removable being fixedly connected with (for example rivet, weld), certainly, connection fastened to each other also can for example, be replaced (obviously cannot adopt except integrally formed technique) by integral type structure (use casting technique is integrally formed to be created).
In addition, in the disclosed arbitrary technical scheme of above-mentioned the utility model applied for the term that represents position relationship or shape unless otherwise stated its implication comprise and its approximate, similar or approaching state or shape.Arbitrary parts that the utility model provides can be both to be assembled by a plurality of independent ingredients, the produced separate part of the technique that also can be one of the forming.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (7)
1. a flexible climbing ladder device, is characterized in that, comprising:
Expansion link, hook and rope ladder;
Top at described expansion link arranges installing hole, in the bottom of described hook, support bar is set; Under the state using at described flexible climbing ladder device, described support bar is arranged in described installing hole, and described hook is connected with one end of described rope ladder.
2. device as claimed in claim 1, is characterized in that:
The bottom of described hook arranges hook ring, and one end of described rope ladder arranges fast-assembling ring;
Described fast-assembling ring comprises: ring body, locking nut and locking bar; Described ring body arranges a breach, one end of described locking bar and one end of described breach are hinged, the other end at described breach arranges protruding tongue, described locking nut is threaded with described locking bar, wherein, under the state being connected with described hook ring at described fast-assembling ring, the other end of described locking bar is connected with the other end buckle of described breach, and described protruding tongue is stuck in the center screw of described locking nut.
3. device as claimed in claim 1, is characterized in that:
Described expansion link is combined by more piece carbon fiber pipe.
4. device as claimed in claim 1, is characterized in that:
Described hook comprises: central axis and a plurality of briar tooth;
One end of described a plurality of briar tooths is all hinged with described central axis, and described a plurality of briar tooth being circumferentially uniformly distributed along described central axis.
5. device as claimed in claim 4, is characterized in that:
The quantity of described a plurality of briar tooths is 4.
6. device as claimed in claim 5, is characterized in that:
The material of described hook is steel.
7. device as claimed in claim 1, is characterized in that: described rope ladder is steel wire rope ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112982.9U CN203867444U (en) | 2014-03-13 | 2014-03-13 | Telescopic climbing ladder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112982.9U CN203867444U (en) | 2014-03-13 | 2014-03-13 | Telescopic climbing ladder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867444U true CN203867444U (en) | 2014-10-08 |
Family
ID=51648414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420112982.9U Expired - Lifetime CN203867444U (en) | 2014-03-13 | 2014-03-13 | Telescopic climbing ladder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775749A (en) * | 2015-03-20 | 2015-07-15 | 北京勤达远致新材料科技股份有限公司 | Portable straight ladder made of carbon fiber composite material |
-
2014
- 2014-03-13 CN CN201420112982.9U patent/CN203867444U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775749A (en) * | 2015-03-20 | 2015-07-15 | 北京勤达远致新材料科技股份有限公司 | Portable straight ladder made of carbon fiber composite material |
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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: 20141008 |
|
| CX01 | Expiry of patent term |