CN204283195U - Foldable multifunctional fire-fighting rescue ladder - Google Patents

Foldable multifunctional fire-fighting rescue ladder Download PDF

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Publication number
CN204283195U
CN204283195U CN201420695722.9U CN201420695722U CN204283195U CN 204283195 U CN204283195 U CN 204283195U CN 201420695722 U CN201420695722 U CN 201420695722U CN 204283195 U CN204283195 U CN 204283195U
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ladder
terraced body
fixture
double
shaped
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CN201420695722.9U
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吴小卫
何凯
顾建良
郑泽叶
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吴小卫
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Abstract

The utility model provides a kind of foldable multifunctional fire-fighting rescue ladder, the second terraced body comprising the first terraced body and be rotationally connected with it, and the first terraced body and the second terraced body are all evenly provided with pole; The both sides, top of the first terraced body are respectively equipped with the yi shaped ladder fixture of " door " shape; Hanging ladder fixture is connected with inside middle and lower part; Bottom is provided with runner fixing hole; The below of yi shaped ladder fixture is provided with double ladder first reset key; The top of the second terraced body is provided with yi shaped ladder fixing hole; Middle and upper part is provided with double ladder fixture; The position of yi shaped ladder fixing hole is corresponding with the position of the upper end of yi shaped ladder fixture; The top of double ladder fixture is rotationally connected by double ladder fixture bolt and the second terraced body, and its underpart is fixed on the second terraced body by double ladder second reset key.The utility model design is ingenious, cost of manufacture is low; Tool is multi-functional to be integrated, practical; High safety, is applicable to promoting.

Description

Foldable multifunctional fire-fighting rescue ladder
Technical field
The utility model belongs to fire fighting equipment field, and an a kind of ladder of specific design is multiplex, and Collapsible multifunctional fire-fighting rescue ladder.
Background technology
Be used for mainly containing attic ladder, hook ladder for fire-fighting climbing at present, attic ladder wherein, because its length is shorter, be mainly used in climbing low rise buildings and put out a fire, also can be used as the bridge plate crossing over irrigation canals and ditches if desired, or replace stretcher to lift fortune wounded use; Hook ladder is one of the instrument of climbing to a higher point climbing floor, and terraced body is comparatively light, and fireman can utilize the hook fixed ladder body such as window balcony, climbs on high-storey and puts out a fire; But their function singleness, can not dual-purpose, and many ladders carry inconvenience, can not adapt to the needs of modern fire.
Therefore, develop one and there is multiple trapezoidal translation function, and fire ladder easy to carry is those skilled in the art institute urgent need to solve the problem.
Summary of the invention
For solving the problem, the utility model discloses an a kind of ladder multiplex, and Collapsible multifunctional fire-fighting rescue ladder.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of foldable multifunctional fire-fighting rescue ladder, the second terraced body comprising the first terraced body and be rotationally connected with it, the first terraced body is identical with the length of the second terraced body, and is all evenly provided with pole; The both sides, top of the first terraced body are respectively equipped with the yi shaped ladder fixture of " door " shape; Hanging ladder fixture is connected with inside middle and lower part; Bottom is provided with runner fixing hole; The below of yi shaped ladder fixture is provided with double ladder first reset key; The top of the second terraced body is provided with yi shaped ladder fixing hole; Middle and upper part is provided with double ladder fixture; The position of yi shaped ladder fixing hole is corresponding with the position of the upper end of yi shaped ladder fixture; The top of double ladder fixture is rotationally connected by double ladder fixture bolt and the second terraced body, and its underpart is fixed on the second terraced body by double ladder second reset key; And double ladder fixture bolt is identical to the distance of double ladder second reset key with double ladder fixture bolt to the distance of double ladder first reset key.
The utility model provides a kind of foldable multifunctional fire-fighting rescue ladder, and be rotationally connected by the first terraced body and the second terraced body and form, the first terraced body is consistent with the length, width and height of the second terraced body, and is all evenly provided with pole, is convenient to fire-fighting and rescue personnel and climbs.
The opposite position of the both sides, top of the in the utility model first terraced body is provided with the yi shaped ladder fixture of " door " shape, uses yi shaped ladder fixture the utility model can be rotated and is fixed as yi shaped ladder; Be connected with hanging ladder fixture inside middle and lower part, by rotating this hanging ladder fixture, can make the utility model on the basis becoming yi shaped ladder, also there is the function of hanging ladder; The bottom of the first terraced body, also by being provided with runner fixing hole, makes the utility model by installing runner, can become travelling bogie.
In the utility model, the top of the second terraced body is provided with the yi shaped ladder fixing hole corresponding with the upper end position of yi shaped ladder fixture, this is arranged so that the yi shaped ladder fixing hole on the second terraced body overlaps with the upper end position of yi shaped ladder fixture fixture on the first terraced body just when the second terraced body turns to that terraced body is straight line with first; The middle and upper part of the second terraced body is provided with double ladder fixture, the top of double ladder fixture is rotationally connected by double ladder fixture bolt and the second terraced body, its underpart is fixed on the second terraced body by double ladder second reset key, and the below of yi shaped ladder fixture is provided with double ladder first reset key on the first terraced body, double ladder fixture bolt is identical to the distance of double ladder second reset key with double ladder fixture bolt to the distance of double ladder first reset key.When this structure makes to use, straight line presses double ladder second reset key and double ladder first reset key, the lower end of double ladder fixture is rotated to the position of double ladder first reset key on the first terraced body, then unclamp double ladder first reset key, complete the fixing of double ladder.
As preferably, the top and bottom of yi shaped ladder fixture are coordinated by limit spring, run through the first terraced body.
In the utility model, the two ends up and down of yi shaped ladder fixture are all by the cooperation of limit spring, run through and be installed on the first terraced body, when making to need to use yi shaped ladder, only need pull yi shaped ladder fixture to the direction away from the first terraced body, again yi shaped ladder fixture is resetted after the second terraced body has rotated, the fixing of yi shaped ladder can be completed.
As preferably, hanging ladder fixture is made up of two symmetrical mutually hanging ladder fixed mounts; Hanging ladder fixed mount comprises gag lever post, adjusting rod and supports fixed bar; Gag lever post is " L " type, is rotationally connected inside the middle and lower part of its right angle and the first terraced body, and the shorter one end of gag lever post is connected with the first terraced body by hanging ladder spring, and the longer one end of gag lever post is evenly provided with spacing hole; One end and the gag lever post of adjusting rod are slidably connected, and are provided with adjusting rod spacing hole and adjusting rod Limit screw; Spacing hole, adjustment gag lever post and adjusting rod Limit screw match; The other end of adjusting rod is connected with wall support screw rod towards the first terraced body; Wall support screw rod is fixed with wall support plate near first terraced body one end.
In the utility model, hanging ladder fixture is made up of two symmetrical hanging ladder fixed mounts, and hanging ladder fixed mount is by gag lever post, adjusting rod and support fixed bar and form.Wherein gag lever post is " L " type, is rotationally connected inside the middle and lower part of its right angle and the first terraced body, and the shorter one end of gag lever post is connected with the first terraced body by hanging ladder spring; When this structure makes to need to use hanging ladder, only hanging ladder spring need be pulled open, rotary spacing bar, makes its longer one end vertical with the first terraced body, then unclamps hanging ladder spring and complete fixing of gag lever post; Afterwards again according to the thickness slidable adjustment bar of hung body of wall, rotary regulating lever Limit screw secured adjusted bar, and rotate wall support screw rod and make wall support plate be close to body of wall, complete the fixing of whole hanging ladder.
As preferably, the bottom of the first terraced body and the second terraced body is provided with circular rubber seat.
The utility model is all provided with circular rubber seat in the bottom of the first terraced body and the second terraced body, makes the utility model all have outstanding stability as yi shaped ladder or double ladder use.
As preferably, pole is coated with Anti-slip cover.
The utility model is coated with Anti-slip cover pole, makes fire fighter rapidly safer when climbing.
As preferably, the first terraced body is provided with terraced body back-up block with the relative side of the second terraced body is staggered; The length of ladder body back-up block be the first terraced body parallel with the second terraced body time, distance between the two.
The utility model is provided with terraced body back-up block at the first terraced body with the relative side of the second terraced body is staggered; make the utility model when folding; first terraced body and the second terraced body can be supported mutually by terraced body back-up block, and available protecting the first terraced body, the second terraced body and corresponding component are not damaged.
The utility model is compared with existing fire ladder, and beneficial effect is: (1) design ingenious, cost of manufacture is low; (2) tool is multi-functional is integrated, practical; (3) high safety, is applicable to promoting.
Accompanying drawing explanation
Fig. 1, structural representation of the present utility model;
Fig. 2, the utility model become structural representation during yi shaped ladder;
Fig. 3, the utility model become structural representation during double ladder;
Fig. 4, the utility model become structural representation during hanging ladder;
The structural representation of hanging ladder fixed mount in Fig. 5, the utility model;
Fig. 6, the utility model become structural representation during go-cart.
Reference numerals list: the first terraced body 1, second terraced body 2, yi shaped ladder fixture 3, hanging ladder fixture 4, runner fixing hole 5, double ladder first reset key 6, yi shaped ladder fixing hole 7, double ladder fixture 8, double ladder fixture bolt 9, double ladder second reset key 10, gag lever post 11, adjusting rod 12, support fixed bar 13, hanging ladder spring 14, spacing hole 15, adjusting rod spacing hole 16, adjusting rod Limit screw 17, wall support screw rod 18, wall support plate 19, rubber seat 20, ladder body back-up block 21.
Detailed description of the invention
Below with reference to specific embodiment, the technical scheme that the utility model provides is described in detail, following detailed description of the invention should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.
As shown in Figure 1, the utility model is a kind of foldable multifunctional fire-fighting rescue ladder, comprise the first terraced body 1 and the terraced body 1 of the second terraced body 2, first that is rotationally connected with it identical with the length of the second terraced body 2, and all evenly pole is installed; Pole is coated with Anti-slip cover; The bottom of the first terraced body 1 and the second terraced body 2 is provided with the rubber seat 20 of round and smooth shape; First terraced body 1 is provided with terraced body back-up block 21 with the relative side of the second terraced body 2 is staggered; The length of ladder body back-up block 21 be the first terraced body 1 parallel with the second terraced body 2 time, the distance between the first terraced body 1 and the second terraced body 2.
The both sides, top of the first terraced body 1 are respectively equipped with the yi shaped ladder fixture 3 of " door " shape; The top and bottom of yi shaped ladder fixture 3 are coordinated by limit spring, run through the first terraced body 1; Hanging ladder fixture 4 is connected with inside middle and lower part; Hanging ladder fixture 4 is made up of two mutual symmetrical hanging ladder fixed mounts; As shown in Figure 5, hanging ladder fixed mount comprises gag lever post 11, adjusting rod 12 and supports fixed bar 13; Gag lever post 11 is " L " type, is rotationally connected inside the middle and lower part of its right angle and the first terraced body 1, and the shorter one end of gag lever post 11 is connected with the first terraced body 1 by hanging ladder spring 14, and the longer one end of gag lever post 11 is evenly provided with spacing hole 15; One end and the gag lever post 11 of adjusting rod 12 are slidably connected, and are provided with adjusting rod spacing hole 16 and adjusting rod Limit screw 17; Spacing hole 15, adjusting rod spacing hole 16 and adjusting rod Limit screw 17 match; The other end of adjusting rod 12 is connected with wall support screw rod 18 towards the first terraced body 1; Wall support screw rod 18 is fixed with wall support plate 19 near first terraced body 1 one end; Bottom is provided with runner fixing hole 5; The below of yi shaped ladder fixture 3 is provided with double ladder first reset key 6.
The top of the second terraced body 2 is provided with yi shaped ladder fixing hole 7; Middle and upper part is provided with double ladder fixture 8; The position of yi shaped ladder fixing hole 7 is corresponding with the position of the upper end of yi shaped ladder fixture 3; The top of double ladder fixture 8 is rotationally connected by double ladder fixture bolt 9 and the second terraced body 2, and its underpart is fixed on the second terraced body 2 by double ladder second reset key 10; And double ladder fixture bolt 9 is identical to the distance of double ladder second reset key 10 with double ladder fixture bolt 9 to the distance of double ladder first reset key 6.
As shown in Figure 2, when the second terraced body 2 being turned to terraced body 1 is close to same straight line with first, yi shaped ladder fixture 3 is pulled out, the upper end of yi shaped ladder fixture 3 is made to receive in nearly first terraced body 1, second terraced body 2 is turned to the terraced body 1 with first and is in same straight line, yi shaped ladder fixing hole 7 is alignd with the upper end of yi shaped ladder fixture 3, unclamps yi shaped ladder fixture 3, make the upper end of yi shaped ladder fixture 3 through yi shaped ladder fixing hole 7, complete the fixing of yi shaped ladder.
As shown in Figure 3, press double ladder second reset key 10 on the second terraced body 2, rotating double ladder fixture 8 is close to level, double ladder first reset key 6 on the lower end of double ladder fixture 8 and the first terraced body 1 is aligned, press double ladder first reset key 6, double ladder fixture 8 is gone to level, unclamp double ladder first reset key 6, to double ladder fixture 8, complete the fixing of double ladder.
As shown in Figure 4, first the utility model is become yi shaped ladder; As Fig. 5, pull hanging ladder spring 14, longer for gag lever post 11 one end is rotated vertical with the first terraced body 1, then unclamp hanging ladder spring 14 and complete fixing of gag lever post 11; Afterwards again according to the thickness slidable adjustment bar 12 of hung body of wall, rotary regulating lever Limit screw 17 secured adjusted bar 12, and rotate wall support screw rod 18 and make wall support plate 19 be close to body of wall, complete the fixing of whole hanging ladder; Further, on the first terraced body 1 near hanging ladder fixture 4 pole on set up safety pulley, can protect safety when fireman climbs, while can hang rise fire-fighting equipment time as fulcrum, it is elevated.
As shown in Figure 6, as needs transport fire fighting equipment or the wounded, equally first pull hanging ladder spring 14, longer for gag lever post 11 one end is rotated vertical with the first terraced body 1, then unclamp hanging ladder spring 14 and complete fixing of gag lever post 11; Rotate the second terraced body 2, the pole on the second terraced body 2 is fixedly supported on the gag lever post 11 of the first terraced body 1, complete the fixing of go-cart.
Finally it should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model and non-limiting technical scheme, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present utility model.

Claims (6)

1. a foldable multifunctional fire-fighting rescue ladder, is characterized in that: the second terraced body (2) comprising the first terraced body (1) and be rotationally connected with it, and the first terraced body (1) is identical with the length of the second terraced body (2), and is all evenly provided with pole; The both sides, top of described first terraced body (1) are respectively equipped with the yi shaped ladder fixture (3) of " door " shape; Hanging ladder fixture (4) is connected with inside middle and lower part; Bottom is provided with runner fixing hole (5); The below of described yi shaped ladder fixture (3) is provided with double ladder first reset key (6); The top of described second terraced body (2) is provided with yi shaped ladder fixing hole (7); Middle and upper part is provided with double ladder fixture (8); The position of described yi shaped ladder fixing hole (7) is corresponding with the position of the upper end of yi shaped ladder fixture (3); The top of described double ladder fixture (8) is rotationally connected by double ladder fixture bolt (9) and the second terraced body (2), and its underpart is fixed on the second terraced body (2) by double ladder second reset key (10); And double ladder fixture bolt (9) is identical to the distance of double ladder second reset key (10) with double ladder fixture bolt (9) to the distance of double ladder first reset key (6).
2. a kind of foldable multifunctional fire-fighting rescue ladder according to claim 1, is characterized in that: the top and bottom of described yi shaped ladder fixture (3) are coordinated by limit spring, runs through the first terraced body (1).
3. a kind of foldable multifunctional fire-fighting rescue ladder according to claim 1, is characterized in that: described hanging ladder fixture (4) is made up of two mutual symmetrical hanging ladder fixed mounts; Described hanging ladder fixed mount comprises gag lever post (11), adjusting rod (12) and supports fixed bar (13); Described gag lever post (11) is " L " type, be rotationally connected inside the middle and lower part of its right angle and the first terraced body (1), gag lever post (11) shorter one end is connected with the first terraced body (1) by hanging ladder spring (14), and gag lever post (11) longer one end is evenly provided with spacing hole (15); One end and the gag lever post (11) of described adjusting rod (12) are slidably connected, and are provided with adjusting rod spacing hole (16) and adjusting rod Limit screw (17); Described spacing hole (15), adjusting rod spacing hole (16) and adjusting rod Limit screw (17) match; The other end of adjusting rod (12) is connected with wall support screw rod (18) towards the first terraced body (1); Described wall support screw rod (18) is fixed with wall support plate (19) near first terraced body (1) one end.
4. a kind of foldable multifunctional fire-fighting rescue ladder according to claim 1, is characterized in that: the bottom of described first terraced body (1) and the second terraced body (2) is provided with the rubber seat (20) of round and smooth shape.
5. a kind of foldable multifunctional fire-fighting rescue ladder according to claim 1, is characterized in that: described pole is coated with Anti-slip cover.
6. a kind of foldable multifunctional fire-fighting rescue ladder according to claim 1, is characterized in that: described first terraced body (1) is provided with terraced body back-up block (21) with the relative side of the second terraced body (2) is staggered; The length of described terraced body back-up block (21) be the first terraced body (1) parallel with the second terraced body (2) time, the distance between the first terraced body (1) and the second terraced body (2).
CN201420695722.9U 2014-11-19 2014-11-19 Foldable multifunctional fire-fighting rescue ladder Active CN204283195U (en)

Priority Applications (1)

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CN201420695722.9U CN204283195U (en) 2014-11-19 2014-11-19 Foldable multifunctional fire-fighting rescue ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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CN204283195U true CN204283195U (en) 2015-04-22

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN107191130A (en) * 2017-07-28 2017-09-22 江西电力职业技术学院 A kind of foldable hanging ladder device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN107191130A (en) * 2017-07-28 2017-09-22 江西电力职业技术学院 A kind of foldable hanging ladder device

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